[jboss-cvs] JBossAS SVN: r77703 - in projects/cluster/ha-server-cache-jbc/tags: 1.0.0.CR1 and 1 other directories.
jboss-cvs-commits at lists.jboss.org
jboss-cvs-commits at lists.jboss.org
Sat Aug 30 23:27:17 EDT 2008
Author: bstansberry at jboss.com
Date: 2008-08-30 23:27:17 -0400 (Sat, 30 Aug 2008)
New Revision: 77703
Added:
projects/cluster/ha-server-cache-jbc/tags/1.0.0.CR1/
projects/cluster/ha-server-cache-jbc/tags/1.0.0.CR1/.classpath
projects/cluster/ha-server-cache-jbc/tags/1.0.0.CR1/pom.xml
projects/cluster/ha-server-cache-jbc/tags/1.0.0.CR1/src/main/java/org/jboss/web/tomcat/service/sso/jbc/JBossCacheSSOClusterManager.java
Removed:
projects/cluster/ha-server-cache-jbc/tags/1.0.0.CR1/.classpath
projects/cluster/ha-server-cache-jbc/tags/1.0.0.CR1/pom.xml
projects/cluster/ha-server-cache-jbc/tags/1.0.0.CR1/src/main/java/org/jboss/web/tomcat/service/sso/jbc/JBossCacheSSOClusterManager.java
Log:
[maven-release-plugin] copy for tag 1.0.0.CR1
Copied: projects/cluster/ha-server-cache-jbc/tags/1.0.0.CR1 (from rev 77694, projects/cluster/ha-server-cache-jbc/trunk)
Deleted: projects/cluster/ha-server-cache-jbc/tags/1.0.0.CR1/.classpath
===================================================================
--- projects/cluster/ha-server-cache-jbc/trunk/.classpath 2008-08-31 03:09:12 UTC (rev 77694)
+++ projects/cluster/ha-server-cache-jbc/tags/1.0.0.CR1/.classpath 2008-08-31 03:27:17 UTC (rev 77703)
@@ -1,26 +0,0 @@
-<classpath>
- <classpathentry kind="src" path="src/main/java"/>
- <classpathentry kind="output" path="target/classes"/>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
- <classpathentry kind="var" path="M2_REPO/org/apache/ant/ant/1.7.0/ant-1.7.0.jar"/>
- <classpathentry kind="var" path="M2_REPO/org/apache/ant/ant-launcher/1.7.0/ant-launcher-1.7.0.jar"/>
- <classpathentry kind="var" path="M2_REPO/javassist/javassist/3.7.1.GA/javassist-3.7.1.GA.jar" sourcepath="M2_REPO/javassist/javassist/3.7.1.GA/javassist-3.7.1.GA-sources.jar"/>
- <classpathentry kind="var" path="M2_REPO/org/jboss/aop/jboss-aop/2.0.0.CR11/jboss-aop-2.0.0.CR11.jar" sourcepath="M2_REPO/org/jboss/aop/jboss-aop/2.0.0.CR11/jboss-aop-2.0.0.CR11-sources.jar"/>
- <classpathentry kind="var" path="M2_REPO/org/jboss/jboss-common-core/2.2.8.GA/jboss-common-core-2.2.8.GA.jar"/>
- <classpathentry kind="var" path="M2_REPO/org/jboss/cluster/jboss-ha-client/1.1.0.CR4/jboss-ha-client-1.1.0.CR4.jar" sourcepath="M2_REPO/org/jboss/cluster/jboss-ha-client/1.1.0.CR4/jboss-ha-client-1.1.0.CR4-sources.jar"/>
- <classpathentry kind="var" path="M2_REPO/org/jboss/cluster/jboss-ha-server-api/1.1.0-SNAPSHOT/jboss-ha-server-api-1.1.0-SNAPSHOT.jar" sourcepath="M2_REPO/org/jboss/cluster/jboss-ha-server-api/1.1.0-SNAPSHOT/jboss-ha-server-api-1.1.0-SNAPSHOT-sources.jar"/>
- <classpathentry kind="var" path="M2_REPO/org/jboss/cluster/jboss-ha-server-cache-spi/1.1.0-SNAPSHOT/jboss-ha-server-cache-spi-1.1.0-SNAPSHOT.jar" sourcepath="M2_REPO/org/jboss/cluster/jboss-ha-server-cache-spi/1.1.0-SNAPSHOT/jboss-ha-server-cache-spi-1.1.0-SNAPSHOT-sources.jar"/>
- <classpathentry kind="var" path="M2_REPO/org/jboss/logging/jboss-logging-spi/2.0.5.GA/jboss-logging-spi-2.0.5.GA.jar" sourcepath="M2_REPO/org/jboss/logging/jboss-logging-spi/2.0.5.GA/jboss-logging-spi-2.0.5.GA-sources.jar"/>
- <classpathentry kind="var" path="M2_REPO/org/jboss/jboss-mdr/2.0.0.Beta15/jboss-mdr-2.0.0.Beta15.jar" sourcepath="M2_REPO/org/jboss/jboss-mdr/2.0.0.Beta15/jboss-mdr-2.0.0.Beta15-sources.jar"/>
- <classpathentry kind="var" path="M2_REPO/org/jboss/jboss-reflect/2.0.0.Beta12/jboss-reflect-2.0.0.Beta12.jar" sourcepath="M2_REPO/org/jboss/jboss-reflect/2.0.0.Beta12/jboss-reflect-2.0.0.Beta12-sources.jar"/>
- <classpathentry kind="var" path="M2_REPO/org/jboss/remoting/jboss-remoting/2.4.0.CR2/jboss-remoting-2.4.0.CR2.jar" sourcepath="M2_REPO/org/jboss/remoting/jboss-remoting/2.4.0.CR2/jboss-remoting-2.4.0.CR2-sources.jar"/>
- <classpathentry kind="var" path="M2_REPO/org/jboss/aspects/jboss-remoting-aspects/1.0.1.CR2/jboss-remoting-aspects-1.0.1.CR2.jar"/>
- <classpathentry kind="var" path="M2_REPO/jboss/jboss-serialization/1.0.3.GA/jboss-serialization-1.0.3.GA.jar"/>
- <classpathentry kind="var" path="M2_REPO/org/jboss/cache/jbosscache-core/2.2.0.GA/jbosscache-core-2.2.0.GA.jar"/>
- <classpathentry kind="var" path="M2_REPO/org/jboss/cache/jbosscache-pojo/2.2.0.CR5/jbosscache-pojo-2.2.0.CR5.jar"/>
- <classpathentry kind="var" path="M2_REPO/jgroups/jgroups/2.6.3.GA/jgroups-2.6.3.GA.jar"/>
- <classpathentry kind="var" path="M2_REPO/org/jboss/naming/jnp-client/5.0.0.CR2/jnp-client-5.0.0.CR2.jar" sourcepath="M2_REPO/org/jboss/naming/jnp-client/5.0.0.CR2/jnp-client-5.0.0.CR2-sources.jar"/>
- <classpathentry kind="var" path="M2_REPO/javax/transaction/jta/1.1/jta-1.1.jar"/>
- <classpathentry kind="var" path="M2_REPO/qdox/qdox/1.6/qdox-1.6.jar" sourcepath="M2_REPO/qdox/qdox/1.6/qdox-1.6-sources.jar"/>
- <classpathentry kind="var" path="M2_REPO/trove/trove/2.1.1/trove-2.1.1.jar"/>
-</classpath>
\ No newline at end of file
Copied: projects/cluster/ha-server-cache-jbc/tags/1.0.0.CR1/.classpath (from rev 77701, projects/cluster/ha-server-cache-jbc/trunk/.classpath)
===================================================================
--- projects/cluster/ha-server-cache-jbc/tags/1.0.0.CR1/.classpath (rev 0)
+++ projects/cluster/ha-server-cache-jbc/tags/1.0.0.CR1/.classpath 2008-08-31 03:27:17 UTC (rev 77703)
@@ -0,0 +1,30 @@
+<classpath>
+ <classpathentry kind="src" path="src/main/java"/>
+ <classpathentry kind="output" path="target/classes"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+ <classpathentry kind="var" path="M2_REPO/org/apache/ant/ant/1.7.0/ant-1.7.0.jar"/>
+ <classpathentry kind="var" path="M2_REPO/org/apache/ant/ant-launcher/1.7.0/ant-launcher-1.7.0.jar"/>
+ <classpathentry kind="var" path="M2_REPO/javassist/javassist/3.7.1.GA/javassist-3.7.1.GA.jar" sourcepath="M2_REPO/javassist/javassist/3.7.1.GA/javassist-3.7.1.GA-sources.jar"/>
+ <classpathentry kind="var" path="M2_REPO/org/jboss/aop/jboss-aop/2.0.0.CR11/jboss-aop-2.0.0.CR11.jar" sourcepath="M2_REPO/org/jboss/aop/jboss-aop/2.0.0.CR11/jboss-aop-2.0.0.CR11-sources.jar"/>
+ <classpathentry kind="var" path="M2_REPO/org/jboss/jboss-common-core/2.2.8.GA/jboss-common-core-2.2.8.GA.jar"/>
+ <classpathentry kind="var" path="M2_REPO/org/jboss/cluster/jboss-ha-client/1.1.0.GA/jboss-ha-client-1.1.0.GA.jar"/>
+ <classpathentry kind="var" path="M2_REPO/org/jboss/cluster/jboss-ha-server-api/1.1.0.GA/jboss-ha-server-api-1.1.0.GA.jar"/>
+ <classpathentry kind="var" path="M2_REPO/org/jboss/cluster/jboss-ha-server-cache-spi/1.0.0.CR1/jboss-ha-server-cache-spi-1.0.0.CR1.jar" sourcepath="M2_REPO/org/jboss/cluster/jboss-ha-server-cache-spi/1.0.0.CR1/jboss-ha-server-cache-spi-1.0.0.CR1-sources.jar">
+ <attributes>
+ <attribute value="jar:file:/home/bes/.m2/repository/org/jboss/cluster/jboss-ha-server-cache-spi/1.0.0.CR1/jboss-ha-server-cache-spi-1.0.0.CR1-javadoc.jar!/" name="javadoc_location"/>
+ </attributes>
+ </classpathentry>
+ <classpathentry kind="var" path="M2_REPO/org/jboss/logging/jboss-logging-spi/2.0.5.GA/jboss-logging-spi-2.0.5.GA.jar" sourcepath="M2_REPO/org/jboss/logging/jboss-logging-spi/2.0.5.GA/jboss-logging-spi-2.0.5.GA-sources.jar"/>
+ <classpathentry kind="var" path="M2_REPO/org/jboss/jboss-mdr/2.0.0.Beta15/jboss-mdr-2.0.0.Beta15.jar" sourcepath="M2_REPO/org/jboss/jboss-mdr/2.0.0.Beta15/jboss-mdr-2.0.0.Beta15-sources.jar"/>
+ <classpathentry kind="var" path="M2_REPO/org/jboss/jboss-reflect/2.0.0.Beta12/jboss-reflect-2.0.0.Beta12.jar" sourcepath="M2_REPO/org/jboss/jboss-reflect/2.0.0.Beta12/jboss-reflect-2.0.0.Beta12-sources.jar"/>
+ <classpathentry kind="var" path="M2_REPO/org/jboss/remoting/jboss-remoting/2.4.0.CR2/jboss-remoting-2.4.0.CR2.jar" sourcepath="M2_REPO/org/jboss/remoting/jboss-remoting/2.4.0.CR2/jboss-remoting-2.4.0.CR2-sources.jar"/>
+ <classpathentry kind="var" path="M2_REPO/org/jboss/aspects/jboss-remoting-aspects/1.0.1.CR2/jboss-remoting-aspects-1.0.1.CR2.jar"/>
+ <classpathentry kind="var" path="M2_REPO/jboss/jboss-serialization/1.0.3.GA/jboss-serialization-1.0.3.GA.jar"/>
+ <classpathentry kind="var" path="M2_REPO/org/jboss/cache/jbosscache-core/2.2.0.GA/jbosscache-core-2.2.0.GA.jar"/>
+ <classpathentry kind="var" path="M2_REPO/org/jboss/cache/jbosscache-pojo/2.2.0.CR5/jbosscache-pojo-2.2.0.CR5.jar"/>
+ <classpathentry kind="var" path="M2_REPO/jgroups/jgroups/2.6.3.GA/jgroups-2.6.3.GA.jar"/>
+ <classpathentry kind="var" path="M2_REPO/org/jboss/naming/jnp-client/5.0.0.CR2/jnp-client-5.0.0.CR2.jar" sourcepath="M2_REPO/org/jboss/naming/jnp-client/5.0.0.CR2/jnp-client-5.0.0.CR2-sources.jar"/>
+ <classpathentry kind="var" path="M2_REPO/javax/transaction/jta/1.1/jta-1.1.jar"/>
+ <classpathentry kind="var" path="M2_REPO/qdox/qdox/1.6/qdox-1.6.jar" sourcepath="M2_REPO/qdox/qdox/1.6/qdox-1.6-sources.jar"/>
+ <classpathentry kind="var" path="M2_REPO/trove/trove/2.1.1/trove-2.1.1.jar"/>
+</classpath>
\ No newline at end of file
Deleted: projects/cluster/ha-server-cache-jbc/tags/1.0.0.CR1/pom.xml
===================================================================
--- projects/cluster/ha-server-cache-jbc/trunk/pom.xml 2008-08-31 03:09:12 UTC (rev 77694)
+++ projects/cluster/ha-server-cache-jbc/tags/1.0.0.CR1/pom.xml 2008-08-31 03:27:17 UTC (rev 77703)
@@ -1,166 +0,0 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
- <parent>
- <groupId>org.jboss.cluster</groupId>
- <artifactId>jboss-cluster</artifactId>
- <version>1.1.0.GA</version>
- </parent>
- <modelVersion>4.0.0</modelVersion>
- <groupId>org.jboss.cluster</groupId>
- <artifactId>jboss-ha-server-cache-jbc</artifactId>
- <packaging>jar</packaging>
- <version>1.0.0-SNAPSHOT</version>
- <name>JBoss AS - JBoss Cache Integration Implementation</name>
- <url>http://www.jboss.org</url>
- <description>A JBoss Cache-based implementation of the SPIs defined in ha-server-cache-spi</description>
- <licenses>
- <license>
- <name>lgpl</name>
- <url>http://repository.jboss.com/licenses/lgpl.txt</url>
- </license>
- </licenses>
- <organization>
- <name>JBoss, a division of Red Hat, Inc.</name>
- <url>http://www.jboss.org</url>
- </organization>
-
- <scm>
- <connection>scm:svn:https://svn.jboss.org/repos/jbossas/projects/cluster/ha-server-cache-jbc/tags/</connection>
- </scm>
-
- <properties>
- <version.jboss.ha.server.cache.spi>1.0.0-SNAPSHOT</version.jboss.ha.server.cache.spi>
- <version.jboss.ha.server.api>1.1.0.GA</version.jboss.ha.server.api>
- <version.jboss.common.core>2.2.8.GA</version.jboss.common.core>
- <version.jboss.logging.spi>2.0.5.GA</version.jboss.logging.spi>
- <version.jboss.cache>2.2.0.GA</version.jboss.cache>
- <!-- This should be [2.6.2,3.0.0) but maven complains about it -->
- <version.jgroups>2.6.3.GA</version.jgroups>
- <version.jboss.cache.pojo>2.2.0.CR5</version.jboss.cache.pojo>
- <version.org.jboss.naming>5.0.0.CR2</version.org.jboss.naming>
- <version.junit>3.8.1</version.junit>
- </properties>
-
- <build>
- <plugins>
- <plugin>
- <artifactId>maven-release-plugin</artifactId>
- <configuration>
- <!-- The tagBase property is needed during the release process so that the maven release plugin
- will create the release tag in the appropriate location. -->
- <tagBase>https://svn.jboss.org/repos/jbossas/projects/cluster/ha-server-cache-jbc/tags</tagBase>
- </configuration>
- </plugin>
- </plugins>
- </build>
-
- <dependencies>
-
- <!-- Global dependencies -->
- <dependency>
- <groupId>org.jboss.cluster</groupId>
- <artifactId>jboss-ha-server-api</artifactId>
- <version>${version.jboss.ha.server.api}</version>
- </dependency>
-
- <dependency>
- <groupId>org.jboss.cluster</groupId>
- <artifactId>jboss-ha-server-cache-spi</artifactId>
- <version>${version.jboss.ha.server.cache.spi}</version>
- </dependency>
-
- <dependency>
- <groupId>org.jboss</groupId>
- <artifactId>jboss-common-core</artifactId>
- <version>${version.jboss.common.core}</version>
- </dependency>
-
- <dependency>
- <groupId>org.jboss.logging</groupId>
- <artifactId>jboss-logging-spi</artifactId>
- <version>${version.jboss.logging.spi}</version>
- </dependency>
-
- <dependency>
- <groupId>org.jboss.cache</groupId>
- <artifactId>jbosscache-core</artifactId>
- <version>${version.jboss.cache}</version>
- <optional>true</optional>
- <exclusions>
- <exclusion>
- <groupId>jgroups</groupId>
- <artifactId>jgroups</artifactId>
- </exclusion>
- <exclusion>
- <groupId>org.jboss</groupId>
- <artifactId>jboss-common-core</artifactId>
- </exclusion>
- <exclusion>
- <groupId>commons-logging</groupId>
- <artifactId>commons-logging</artifactId>
- </exclusion>
- </exclusions>
- </dependency>
-
- <dependency>
- <groupId>org.jboss.cache</groupId>
- <artifactId>jbosscache-pojo</artifactId>
- <version>${version.jboss.cache.pojo}</version>
- <optional>true</optional>
- <exclusions>
- <exclusion>
- <groupId>org.jboss.cache</groupId>
- <artifactId>jbosscache-core</artifactId>
- </exclusion>
- <exclusion>
- <groupId>org.jboss.aop</groupId>
- <artifactId>jboss-aop</artifactId>
- </exclusion>
- <exclusion>
- <groupId>commons-logging</groupId>
- <artifactId>commons-logging</artifactId>
- </exclusion>
- </exclusions>
- </dependency>
-
- <dependency>
- <groupId>jgroups</groupId>
- <artifactId>jgroups</artifactId>
- <version>${version.jgroups}</version>
- <optional>true</optional>
- <exclusions>
- <exclusion>
- <groupId>commons-logging</groupId>
- <artifactId>commons-logging</artifactId>
- </exclusion>
- </exclusions>
- </dependency>
-
- <!-- For the JTA 1.1 API; consuming projects can safely
- exclude this and replace with any valid source of this API -->
- <dependency>
- <groupId>javax.transaction</groupId>
- <artifactId>jta</artifactId>
- <version>1.1</version>
- </dependency>
-
- <dependency>
- <groupId>org.jboss.naming</groupId>
- <artifactId>jnp-client</artifactId>
- <version>${version.org.jboss.naming}</version>
- </dependency>
-
- <!-- Test dependencies -->
-
- <!--
- <dependency>
- <groupId>junit</groupId>
- <artifactId>junit</artifactId>
- <version>${version.junit}</version>
- <scope>test</scope>
- </dependency>
- -->
-
- </dependencies>
-
-</project>
-
Copied: projects/cluster/ha-server-cache-jbc/tags/1.0.0.CR1/pom.xml (from rev 77702, projects/cluster/ha-server-cache-jbc/trunk/pom.xml)
===================================================================
--- projects/cluster/ha-server-cache-jbc/tags/1.0.0.CR1/pom.xml (rev 0)
+++ projects/cluster/ha-server-cache-jbc/tags/1.0.0.CR1/pom.xml 2008-08-31 03:27:17 UTC (rev 77703)
@@ -0,0 +1,166 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+ <parent>
+ <groupId>org.jboss.cluster</groupId>
+ <artifactId>jboss-cluster</artifactId>
+ <version>1.1.0.GA</version>
+ </parent>
+ <modelVersion>4.0.0</modelVersion>
+ <groupId>org.jboss.cluster</groupId>
+ <artifactId>jboss-ha-server-cache-jbc</artifactId>
+ <packaging>jar</packaging>
+ <version>1.0.0.CR1</version>
+ <name>JBoss AS - JBoss Cache Integration Implementation</name>
+ <url>http://www.jboss.org</url>
+ <description>A JBoss Cache-based implementation of the SPIs defined in ha-server-cache-spi</description>
+ <licenses>
+ <license>
+ <name>lgpl</name>
+ <url>http://repository.jboss.com/licenses/lgpl.txt</url>
+ </license>
+ </licenses>
+ <organization>
+ <name>JBoss, a division of Red Hat, Inc.</name>
+ <url>http://www.jboss.org</url>
+ </organization>
+
+ <scm>
+ <connection>scm:svn:https://svn.jboss.org/repos/jbossas/projects/cluster/ha-server-cache-jbc/tags/1.0.0.CR1</connection>
+ </scm>
+
+ <properties>
+ <version.jboss.ha.server.cache.spi>1.0.0.CR1</version.jboss.ha.server.cache.spi>
+ <version.jboss.ha.server.api>1.1.0.GA</version.jboss.ha.server.api>
+ <version.jboss.common.core>2.2.8.GA</version.jboss.common.core>
+ <version.jboss.logging.spi>2.0.5.GA</version.jboss.logging.spi>
+ <version.jboss.cache>2.2.0.GA</version.jboss.cache>
+ <!-- This should be [2.6.2,3.0.0) but maven complains about it -->
+ <version.jgroups>2.6.3.GA</version.jgroups>
+ <version.jboss.cache.pojo>2.2.0.CR5</version.jboss.cache.pojo>
+ <version.org.jboss.naming>5.0.0.CR2</version.org.jboss.naming>
+ <version.junit>3.8.1</version.junit>
+ </properties>
+
+ <build>
+ <plugins>
+ <plugin>
+ <artifactId>maven-release-plugin</artifactId>
+ <configuration>
+ <!-- The tagBase property is needed during the release process so that the maven release plugin
+ will create the release tag in the appropriate location. -->
+ <tagBase>https://svn.jboss.org/repos/jbossas/projects/cluster/ha-server-cache-jbc/tags</tagBase>
+ </configuration>
+ </plugin>
+ </plugins>
+ </build>
+
+ <dependencies>
+
+ <!-- Global dependencies -->
+ <dependency>
+ <groupId>org.jboss.cluster</groupId>
+ <artifactId>jboss-ha-server-api</artifactId>
+ <version>${version.jboss.ha.server.api}</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.jboss.cluster</groupId>
+ <artifactId>jboss-ha-server-cache-spi</artifactId>
+ <version>${version.jboss.ha.server.cache.spi}</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.jboss</groupId>
+ <artifactId>jboss-common-core</artifactId>
+ <version>${version.jboss.common.core}</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.jboss.logging</groupId>
+ <artifactId>jboss-logging-spi</artifactId>
+ <version>${version.jboss.logging.spi}</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.jboss.cache</groupId>
+ <artifactId>jbosscache-core</artifactId>
+ <version>${version.jboss.cache}</version>
+ <optional>true</optional>
+ <exclusions>
+ <exclusion>
+ <groupId>jgroups</groupId>
+ <artifactId>jgroups</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>org.jboss</groupId>
+ <artifactId>jboss-common-core</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>commons-logging</groupId>
+ <artifactId>commons-logging</artifactId>
+ </exclusion>
+ </exclusions>
+ </dependency>
+
+ <dependency>
+ <groupId>org.jboss.cache</groupId>
+ <artifactId>jbosscache-pojo</artifactId>
+ <version>${version.jboss.cache.pojo}</version>
+ <optional>true</optional>
+ <exclusions>
+ <exclusion>
+ <groupId>org.jboss.cache</groupId>
+ <artifactId>jbosscache-core</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>org.jboss.aop</groupId>
+ <artifactId>jboss-aop</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>commons-logging</groupId>
+ <artifactId>commons-logging</artifactId>
+ </exclusion>
+ </exclusions>
+ </dependency>
+
+ <dependency>
+ <groupId>jgroups</groupId>
+ <artifactId>jgroups</artifactId>
+ <version>${version.jgroups}</version>
+ <optional>true</optional>
+ <exclusions>
+ <exclusion>
+ <groupId>commons-logging</groupId>
+ <artifactId>commons-logging</artifactId>
+ </exclusion>
+ </exclusions>
+ </dependency>
+
+ <!-- For the JTA 1.1 API; consuming projects can safely
+ exclude this and replace with any valid source of this API -->
+ <dependency>
+ <groupId>javax.transaction</groupId>
+ <artifactId>jta</artifactId>
+ <version>1.1</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.jboss.naming</groupId>
+ <artifactId>jnp-client</artifactId>
+ <version>${version.org.jboss.naming}</version>
+ </dependency>
+
+ <!-- Test dependencies -->
+
+ <!--
+ <dependency>
+ <groupId>junit</groupId>
+ <artifactId>junit</artifactId>
+ <version>${version.junit}</version>
+ <scope>test</scope>
+ </dependency>
+ -->
+
+ </dependencies>
+
+</project>
+
Deleted: projects/cluster/ha-server-cache-jbc/tags/1.0.0.CR1/src/main/java/org/jboss/web/tomcat/service/sso/jbc/JBossCacheSSOClusterManager.java
===================================================================
--- projects/cluster/ha-server-cache-jbc/trunk/src/main/java/org/jboss/web/tomcat/service/sso/jbc/JBossCacheSSOClusterManager.java 2008-08-31 03:09:12 UTC (rev 77694)
+++ projects/cluster/ha-server-cache-jbc/tags/1.0.0.CR1/src/main/java/org/jboss/web/tomcat/service/sso/jbc/JBossCacheSSOClusterManager.java 2008-08-31 03:27:17 UTC (rev 77703)
@@ -1,1501 +0,0 @@
-/*
-* JBoss, Home of Professional Open Source
-* Copyright 2006, JBoss Inc., and individual contributors as indicated
-* by the @authors tag. See the copyright.txt in the distribution for a
-* full listing of individual contributors.
-*
-* This is free software; you can redistribute it and/or modify it
-* under the terms of the GNU Lesser General Public License as
-* published by the Free Software Foundation; either version 2.1 of
-* the License, or (at your option) any later version.
-*
-* This software is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-* Lesser General Public License for more details.
-*
-* You should have received a copy of the GNU Lesser General Public
-* License along with this software; if not, write to the Free
-* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
-* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
-*/
-package org.jboss.web.tomcat.service.sso.jbc;
-
-import java.io.Serializable;
-import java.security.AccessController;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-import javax.management.MBeanAttributeInfo;
-import javax.management.MBeanInfo;
-import javax.management.MBeanServer;
-import javax.management.ObjectName;
-import javax.transaction.Status;
-import javax.transaction.TransactionManager;
-
-import org.jboss.cache.Cache;
-import org.jboss.cache.CacheManager;
-import org.jboss.cache.CacheStatus;
-import org.jboss.cache.Fqn;
-import org.jboss.cache.InvocationContext;
-import org.jboss.cache.Node;
-import org.jboss.cache.Region;
-import org.jboss.cache.RegionNotEmptyException;
-import org.jboss.cache.config.Option;
-import org.jboss.cache.config.Configuration.CacheMode;
-import org.jboss.cache.notifications.annotation.CacheListener;
-import org.jboss.cache.notifications.annotation.NodeModified;
-import org.jboss.cache.notifications.annotation.NodeRemoved;
-import org.jboss.cache.notifications.annotation.ViewChanged;
-import org.jboss.cache.notifications.event.NodeModifiedEvent;
-import org.jboss.cache.notifications.event.NodeRemovedEvent;
-import org.jboss.cache.notifications.event.ViewChangedEvent;
-import org.jboss.cache.pojo.PojoCache;
-import org.jboss.ha.framework.server.CacheManagerLocator;
-import org.jboss.logging.Logger;
-import org.jboss.util.NestedRuntimeException;
-import org.jboss.util.loading.ContextClassLoaderSwitcher;
-import org.jboss.util.threadpool.ThreadPool;
-import org.jboss.web.tomcat.service.sso.spi.FullyQualifiedSessionId;
-import org.jboss.web.tomcat.service.sso.spi.SSOClusterManager;
-import org.jboss.web.tomcat.service.sso.spi.SSOCredentials;
-import org.jboss.web.tomcat.service.sso.spi.SSOLocalManager;
-
-/**
- * An implementation of SSOClusterManager that uses a TreeCache
- * to share SSO information between cluster nodes.
- *
- * @author Brian E. Stansberry
- * @version $Revision: 59567 $ $Date: 2007-01-12 03:39:24 +0100 (ven., 12 janv. 2007) $
- */
- at CacheListener
-public final class JBossCacheSSOClusterManager
- implements SSOClusterManager
-{
- // ------------------------------------------------------------- Constants
-
- /**
- * Final segment of any FQN that names a TreeCache node storing
- * SSO credential information.
- */
- private static final String CREDENTIALS = "credentials";
-
- /**
- * First segment of any FQN that names a TreeCache node associated
- * with an SSO
- */
- private static final String SSO = "SSO";
-
- /**
- * Final segment of any FQN that names a TreeCache node storing
- * the set of Sessions associated with an SSO.
- */
- private static final String SESSIONS = "sessions";
-
- /**
- * Key under which data is stored to the TreeCache.
- */
- private static final String KEY = "key";
-
- /**
- * Default global value for the threadPoolName property
- */
- public static final String DEFAULT_THREAD_POOL_NAME =
- "jboss.system:service=ThreadPool";
-
- /** The default JBoss Cache to use for storing SSO entries */
- public static final String DEFAULT_CACHE_NAME = "clustered-sso";
-
- /** The legacy name of the JBoss Cache to use for storing SSO entries */
- public static final String LEGACY_CACHE_NAME = "jboss.cache:service=TomcatClusteringCache";
-
- // ------------------------------------------------------- Instance Fields
-
- /**
- * SSO id which the thread is currently storing to the cache
- */
- private ThreadLocal<String> beingLocallyAdded = new ThreadLocal<String>();
-
- /**
- * SSO id which a thread is currently removing from the cache
- */
- private ThreadLocal<String> beingLocallyRemoved = new ThreadLocal<String>();
-
- /**
- * SSO id which the thread is deregistering due to removal on another node
- */
- private ThreadLocal<String> beingRemotelyRemoved = new ThreadLocal<String>();
-
- /**
- * String name to use to access the TreeCache
- */
- private String cacheName = null;
-
- /**
- * ObjectName of the TreeCache if legacy JMX integration is used
- */
- private ObjectName cacheObjectName = null;
-
- /**
- * The cache itself.
- */
- private Cache cache = null;
-
- /**
- * Transaction Manager
- */
- private TransactionManager tm = null;
-
- private String threadPoolName = DEFAULT_THREAD_POOL_NAME;
-
- private ThreadPool threadPool;
-
- /**
- * The Log-object for this class
- */
- private Logger log = Logger.getLogger(getClass().getName());;
-
- /**
- * Whether we are registered as a TreeCacheListener anywhere
- */
- private boolean registeredAsListener = false;
-
- /**
- * The MBean server we use to access our TreeCache
- */
- private MBeanServer server = null;
-
- /**
- * The SingleSignOn for which we are providing cluster support
- */
- private SSOLocalManager ssoValve = null;
-
- /**
- * Whether we have been started
- */
- private boolean started = false;
-
- /**
- * Whether a valid TreeCache is available for use
- */
- private boolean treeCacheAvailable = false;
-
- /**
- * Whether we have logged an error due to not having a valid cache
- */
- private boolean missingCacheErrorLogged = false;
-
- /**
- * Our node's address in the cluster.
- */
- private Serializable localAddress = null;
-
- /** The members of the last view passed to viewChange() */
- private Set currentView = new HashSet();;
-
- /** Mutex lock to ensure only one view change at a time is being processed */
- private Object cleanupMutex = new Object();
-
- // ---------------------------------------------------------- Constructors
-
-
- /**
- * Creates a new JBossCacheSSOClusterManager
- */
- public JBossCacheSSOClusterManager() {}
-
-
- /**
- * Creates a new JBossCacheSSOClusterManager that works with the given
- * MBeanServer. This constructor is only intended for use in unit testing.
- */
- public JBossCacheSSOClusterManager(MBeanServer server)
- {
- this.server = server;
- }
-
-
- // ------------------------------------------------------------ Properties
-
- public String getCacheName()
- {
- return cacheName;
- }
-
- public void setCacheName(String configName)
- throws Exception
- {
- this.cacheName = configName;
- }
-
- public String getThreadPoolName()
- {
- return threadPoolName;
- }
-
-
- public void setThreadPoolName(String threadPoolName)
- {
- if (started)
- {
- log.info("Call to setThreadPoolName() ignored; already started");
- }
- else
- {
- this.threadPoolName = threadPoolName;
- }
- }
-
- public boolean isUsingThreadPool()
- {
- return threadPool != null;
- }
-
- // ----------------------------------------------------- SSOClusterManager
-
- /**
- * Notify the cluster of the addition of a Session to an SSO session.
- *
- * @param ssoId the id of the SSO session
- * @param sessionId id of the Session that has been added
- */
- public void addSession(String ssoId, FullyQualifiedSessionId sessionId)
- {
- if (ssoId == null || sessionId == null)
- {
- return;
- }
-
- if (!checkTreeCacheAvailable())
- {
- return;
- }
-
- if (log.isTraceEnabled())
- {
- log.trace("addSession(): adding Session " + sessionId.getSessionId() +
- " to cached session set for SSO " + ssoId);
- }
-
- Fqn fqn = getSessionsFqn(ssoId);
- boolean doTx = false;
- try
- {
- // Confirm we have a transaction manager; if not get it from TreeCache
- // failure to find will throw an IllegalStateException
- if (tm == null)
- configureFromCache();
-
- // Don't do anything if there is already a transaction
- // context associated with this thread.
- if(tm.getTransaction() == null)
- doTx = true;
-
- if(doTx)
- tm.begin();
-
- putInTreeCache(fqn, sessionId, null);
- }
- catch (Exception e)
- {
- try
- {
- if(doTx)
- tm.setRollbackOnly();
- }
- catch (Exception ignored)
- {
- }
- log.error("caught exception adding session " + sessionId.getSessionId() +
- " to SSO id " + ssoId, e);
- }
- finally
- {
- if (doTx)
- endTransaction();
- }
- }
-
-
- /**
- * Gets the SingleSignOn valve for which this object is handling
- * cluster communications.
- *
- * @return the <code>SingleSignOn</code> valve.
- */
- public SSOLocalManager getSSOLocalManager()
- {
- return ssoValve;
- }
-
-
- /**
- * Sets the SingleSignOn valve for which this object is handling
- * cluster communications.
- * <p><b>NOTE:</b> This method must be called before calls can be
- * made to the other methods of this interface.
- *
- * @param localManager a <code>SingleSignOn</code> valve.
- */
- public void setSSOLocalManager(SSOLocalManager localManager)
- {
- ssoValve = localManager;
- if (ssoValve != null)
- {
- if (server == null)
- {
- server = ssoValve.getMBeanServer();
- }
- String config = ssoValve.getCacheConfig();
- if (config != null)
- {
- cacheName = config;
- }
- }
- }
-
-
- /**
- * Notifies the cluster that a single sign on session has been terminated
- * due to a user logout.
- *
- * @param ssoId
- */
- public void logout(String ssoId)
- {
- if (!checkTreeCacheAvailable())
- {
- return;
- }
-
- // Check whether we are already handling this removal
- if (ssoId.equals(beingLocallyRemoved.get()))
- {
- return;
- }
-
- // Add this SSO to our list of in-process local removals so
- // this.nodeRemoved() will ignore the removal
- beingLocallyRemoved.set(ssoId);
-
- if (log.isTraceEnabled())
- {
- log.trace("Registering logout of SSO " + ssoId +
- " in clustered cache");
- }
-
- Fqn fqn = getSingleSignOnFqn(ssoId);
-
- try
- {
- removeFromTreeCache(fqn, false);
- }
- catch (Exception e)
- {
- log.error("Exception attempting to remove node " +
- fqn.toString() + " from TreeCache", e);
- }
- finally
- {
- beingLocallyRemoved.set(null);
- }
- }
-
-
- public SSOCredentials lookup(String ssoId)
- {
- if (!checkTreeCacheAvailable())
- {
- return null;
- }
-
- SSOCredentials credentials = null;
- // Find the latest credential info from the cluster
- Fqn fqn = getCredentialsFqn(ssoId);
- try
- {
- credentials = (SSOCredentials) getFromTreeCache(fqn, KEY);
- }
- catch (Exception e)
- {
- log.error("caught exception looking up SSOCredentials for SSO id " +
- ssoId, e);
- }
- return credentials;
- }
-
-
- /**
- * Notifies the cluster of the creation of a new SSO entry.
- *
- * @param ssoId the id of the SSO session
- * @param authType the type of authenticator (BASIC, CLIENT-CERT, DIGEST
- * or FORM) used to authenticate the SSO.
- * @param username the username (if any) used for the authentication
- * @param password the password (if any) used for the authentication
- */
- public void register(String ssoId, String authType,
- String username, String password)
- {
- if (!checkTreeCacheAvailable())
- {
- return;
- }
-
- if (log.isTraceEnabled())
- {
- log.trace("Registering SSO " + ssoId + " in clustered cache");
- }
-
- storeSSOData(ssoId, authType, username, password);
- }
-
-
- /**
- * Notify the cluster of the removal of a Session from an SSO session.
- *
- * @param ssoId the id of the SSO session
- * @param sessionId id of the Session that has been removed
- */
- public void removeSession(String ssoId, FullyQualifiedSessionId sessionId)
- {
- if (ssoId == null || sessionId == null)
- {
- return;
- }
-
- if (!checkTreeCacheAvailable())
- {
- return;
- }
-
- // Check that this session removal is not due to our own deregistration
- // of an SSO following receipt of a nodeRemoved() call
- if (ssoId.equals(beingRemotelyRemoved.get()))
- {
- return;
- }
-
- if (log.isTraceEnabled())
- {
- log.trace("removeSession(): removing Session " + sessionId.getSessionId() +
- " from cached session set for SSO " + ssoId);
- }
-
- Fqn fqn = getSessionsFqn(ssoId);
- boolean doTx = false;
- boolean removing = false;
- try
- {
- // Confirm we have a transaction manager; if not get it from TreeCache
- // failure to find will throw an IllegalStateException
- if (tm == null)
- configureFromCache();
-
- // Don't do anything if there is already a transaction
- // context associated with this thread.
- if(tm.getTransaction() == null)
- doTx = true;
-
- if(doTx)
- tm.begin();
-
- Set keys = getSessionKeys(ssoId);
- if (keys.contains(sessionId))
- {
- if (keys.size() == 1)
- {
- // This is our last session locally; remove our node (which,
- // via nodeRemoved callback also marks the sso empty if it's
- // also the last session globally
- removeFromTreeCache(fqn, false);
- }
- else
- {
- // Simple removal of one our local sessions
- removeFromTreeCache(fqn, sessionId);
- }
- }
- }
- catch (Exception e)
- {
- try
- {
- if(doTx)
- tm.setRollbackOnly();
- }
- catch (Exception x)
- {
- }
-
- log.error("caught exception removing session " + sessionId.getSessionId() +
- " from SSO id " + ssoId, e);
- }
- finally
- {
- try
- {
- if (removing)
- {
- beingLocallyRemoved.set(null);
- }
- }
- finally
- {
- if (doTx)
- endTransaction();
- }
- }
- }
-
-
- /**
- * Notifies the cluster of an update of the security credentials
- * associated with an SSO session.
- *
- * @param ssoId the id of the SSO session
- * @param authType the type of authenticator (BASIC, CLIENT-CERT, DIGEST
- * or FORM) used to authenticate the SSO.
- * @param username the username (if any) used for the authentication
- * @param password the password (if any) used for the authentication
- */
- public void updateCredentials(String ssoId, String authType,
- String username, String password)
- {
- if (!checkTreeCacheAvailable())
- {
- return;
- }
-
- if (log.isTraceEnabled())
- {
- log.trace("Updating credentials for SSO " + ssoId +
- " in clustered cache");
- }
-
- storeSSOData(ssoId, authType, username, password);
- }
-
-
- // ------------------------------------------------------ CacheListener
-
- /**
- * Extracts an SSO session id from the Fqn and uses it in an invocation of
- * {@link ClusteredSingleSignOn#deregister(String) ClusteredSingleSignOn.deregister(String)}.
- * <p/>
- * Ignores invocations resulting from TreeCache changes originated by
- * this object.
- *
- * @param fqn the fully-qualified name of the node that was removed
- */
- @NodeRemoved
- public void nodeRemoved(NodeRemovedEvent event)
- {
- if (event.isPre())
- return;
-
- Fqn fqn = event.getFqn();
- String ssoId = getIdFromFqn(fqn);
-
- if (ssoId == null)
- return;
-
- if (fqn.size() == 2)
- {
- // Entire SSO is being removed; i.e. an invalidation
-
- // Ignore messages generated by our own logout activity
- if (!ssoId.equals(beingLocallyRemoved.get()))
- {
- handleRemoteInvalidation(ssoId);
- }
- }
- else if (fqn.size() == 4)
- {
- // A peer is gone
- handlePeerRemoval(ssoId);
- }
- }
-
- /**
- * If any nodes have been removed from the view, asynchronously scans
- * all SSOs looking for and removing sessions owned by the removed node.
- * Notifies the SSO valve if as a result any SSOs no longer have active
- * sessions. If the removed node is the one associated with this object,
- * does nothing.
- */
- @ViewChanged
- public synchronized void viewChange(ViewChangedEvent event)
- {
- if (event.isPre())
- return;
-
- log.debug("Received ViewChangedEvent " + event);
-
- Set oldMembers = new HashSet(currentView);
- synchronized (currentView)
- {
- currentView.clear();
- currentView.addAll(event.getNewView().getMembers());
-
- // If we're not in the view, just exit
- if (localAddress == null || !currentView.contains(localAddress))
- return;
-
- // Remove all the current members from the old set; any left
- // are the dead members
- oldMembers.removeAll(currentView);
- }
-
- if (oldMembers.size() > 0)
- {
- log.debug("Members have been removed; will launch cleanup task. Dead members: " + oldMembers);
-
- launchSSOCleaner(false);
- }
-
- }
-
-
- /**
- * Instantiates a DeadMemberCleaner and assigns a thread
- * to execute the cleanup task.
- * @param notifyIfEmpty TODO
- */
- private void launchSSOCleaner(boolean notifyIfEmpty)
- {
- SSOCleanerTask cleaner = new SSOCleanerTask();
- cleaner.setCheckForEmpty(notifyIfEmpty);
- if (threadPool != null)
- {
- threadPool.run(cleaner);
- }
- else
- {
- Thread t = new Thread(cleaner, "ClusteredSSOCleaner");
- t.setDaemon(true);
- t.start();
- }
- }
-
-
- /**
- * Handles the notification that an entire SSO has been removed remotely
- *
- * @param ssoId id of the removed SSO
- */
- private void handleRemoteInvalidation(String ssoId)
- {
- beingRemotelyRemoved.set(ssoId);
-
- try
- {
- if (log.isTraceEnabled())
- {
- log.trace("received a node removed message for SSO " + ssoId);
- }
-
- ssoValve.deregister(ssoId);
- }
- finally
- {
- beingRemotelyRemoved.set(null);
- }
- }
-
- /**
- * Checks whether any peers remain for the given SSO; if not
- * notifies the valve that the SSO is empty.
- *
- * @param ssoId
- */
- private void handlePeerRemoval(String ssoId)
- {
- try
- {
- Set peers = getSSOPeers(ssoId);
- if (peers.size() == 0)
- {
- ssoValve.notifySSOEmpty(ssoId);
- }
- }
- catch (Exception e)
- {
- log.error("Caught exception checking if " + ssoId + " is empty", e);
- }
- }
-
- /**
- * Extracts an SSO session id from the Fqn and uses it in an invocation of
- * {@link ClusteredSingleSignOn#update ClusteredSingleSignOn.update()}.
- * <p/>
- * Only responds to modifications of nodes whose FQN's final segment is
- * "credentials".
- * <p/>
- * Ignores invocations resulting from TreeCache changes originated by
- * this object.
- * <p/>
- * Ignores invocations for SSO session id's that are not registered
- * with the local SingleSignOn valve.
- *
- * @param fqn the fully-qualified name of the node that was modified
- */
- @NodeModified
- public void nodeModified(NodeModifiedEvent event)
- {
- if (event.isPre() || event.isOriginLocal())
- return;
-
- Fqn fqn = event.getFqn();
- String type = getTypeFromFqn(fqn);
- if (CREDENTIALS.equals(type))
- {
- handleCredentialUpdate(getIdFromFqn(fqn), event.getData());
- }
- else if (SESSIONS.equals(type))
- {
- handleSessionSetChange(fqn);
- }
- }
-
- /**
- * @param ssoId the id of the sso
- * @param nodeData JBC data map assoicated with the update
- */
- private void handleCredentialUpdate(String ssoId, Map nodeData)
- {
- // Ignore invocations that come as a result of our additions
- if (ssoId.equals(beingLocallyAdded.get()))
- {
- return;
- }
-
- if (log.isTraceEnabled())
- {
- log.trace("received a credentials modified message for SSO " + ssoId);
- }
-
- try
- {
- SSOCredentials data = (SSOCredentials) nodeData.get(KEY);
- if (data != null)
- {
- ssoValve.remoteUpdate(ssoId, data);
- }
- }
- catch (Exception e)
- {
- log.error("failed to update credentials for SSO " + ssoId, e);
- }
- }
-
- /**
- *
- * @param fqn an Fqn that points to the SESSIONS node of an SSO or lower
- */
- private void handleSessionSetChange(Fqn fqn)
- {
- // Ignore anything not for a peer's session node
- if (fqn.size() != 4)
- return;
-
- // Peers remove their entire node when it's empty, so any
- // other modification means it's not empty
- ssoValve.notifySSONotEmpty(getIdFromFqn(fqn));
- }
-
- /**
- * Prepare for the beginning of active use of the public methods of this
- * component. This method should be called before any of the public
- * methods of this component are utilized. It should also send a
- * LifecycleEvent of type START_EVENT to any registered listeners.
- *
- * @throws LifecycleException if this component detects a fatal error
- * that prevents this component from being used
- */
- public void start() throws Exception
- {
- // Validate and update our current component state
- if (started)
- {
- throw new IllegalStateException("JBossCacheSSOClusterManager already Started");
- }
-
- initThreadPool();
-
- if (isCacheAvailable(true))
- {
- integrateWithCache();
- }
-
- started = true;
- }
-
-
- /**
- * Gracefully terminate the active use of the public methods of this
- * component. This method should be the last one called on a given
- * instance of this component. It should also send a LifecycleEvent
- * of type STOP_EVENT to any registered listeners.
- *
- * @throws LifecycleException if this component detects a fatal error
- * that needs to be reported
- */
- public void stop() throws Exception
- {
- // Validate and update our current component state
- if (!started)
- {
- throw new IllegalStateException("JBossCacheSSOClusterManager not Started");
- }
-
- started = false;
- }
-
-
- // ------------------------------------------------------- Public Methods
-
- /**
- * Gets the number of sessions associated with the given SSO. The same
- * session active on more than one node will count twice.
- */
- public int getSessionCount(String ssoId) throws Exception
- {
- int count = 0;
- Set peers = getSSOPeers(ssoId);
- for (Iterator it = peers.iterator(); it.hasNext();)
- {
- Set ids = getSessionKeys(ssoId, (Serializable) it.next());
- count += ids.size();
- }
- return count;
- }
-
- // ------------------------------------------------------- Private Methods
-
- private Object getFromTreeCache(Fqn fqn, Object key) throws Exception
- {
- return cache.get(fqn, key);
- }
-
- private Set getSSOIds() throws Exception
- {
- Fqn ssoRootFqn = Fqn.fromElements(new Object[] {SSO});
- Node ssoRoot = cache.getRoot().getChild(ssoRootFqn);
- return ssoRoot == null ? new HashSet() : ssoRoot.getChildrenNames();
- }
-
- private Set getSSOPeers(String ssoId) throws Exception
- {
- Fqn fqn = getSessionRootFqn(ssoId);
- Node ssoRoot = cache.getRoot().getChild(fqn);
- return ssoRoot == null ? new HashSet() : ssoRoot.getChildrenNames();
- }
-
- private Fqn getCredentialsFqn(String ssoid)
- {
- Object[] objs = new Object[]{SSO, ssoid, CREDENTIALS};
- return Fqn.fromElements(objs);
- }
-
- private Fqn getSessionRootFqn(String ssoId)
- {
- Object[] objs = new Object[]{SSO, ssoId, SESSIONS };
- return Fqn.fromElements(objs);
- }
-
- private Fqn getSessionsFqn(String ssoid)
- {
- return getSessionsFqn(ssoid, localAddress);
- }
-
- private Fqn getSessionsFqn(String ssoid, Serializable address)
- {
- Object[] objs = new Object[]{SSO, ssoid, SESSIONS, address };
- return Fqn.fromElements(objs);
- }
-
- private Fqn getSingleSignOnFqn(String ssoid)
- {
- Object[] objs = new Object[]{SSO, ssoid};
- return Fqn.fromElements(objs);
- }
-
- /**
- * Extracts an SSO session id from a fully qualified name object.
- *
- * @param fqn the Fully Qualified Name used by TreeCache
- * @return the second element in the Fqn -- the SSO session id
- */
- private String getIdFromFqn(Fqn fqn)
- {
- String id = null;
- if (fqn.size() > 1 && SSO.equals(fqn.get(0)))
- {
- id = (String) fqn.get(1);
- }
- return id;
- }
-
- /**
- * Extracts the SSO tree cache node type from a fully qualified name
- * object.
- *
- * @param fqn the Fully Qualified Name used by TreeCache
- * @return the 3rd in the Fqn -- either
- * {@link #CREDENTIALS CREDENTIALS} or {@link #SESSIONS SESSIONS},
- * or <code>null</code> if <code>fqn</code> is not for an SSO.
- */
- private String getTypeFromFqn(Fqn fqn)
- {
- String type = null;
- if (fqn.size() > 2 && SSO.equals(fqn.get(0)))
- type = (String) fqn.get(2);
- return type;
- }
-
- private Set getSessionKeys(String ssoId)
- {
- return getSessionKeys(ssoId, localAddress);
- }
-
- private Set getSessionKeys(String ssoId, Serializable peer)
- {
- Fqn fqn = getSessionsFqn(ssoId, peer);
- Set keys = null;
- Node sessions = cache.getRoot().getChild(fqn);
- if (sessions != null)
- {
- keys = sessions.getKeys();
- }
- else
- {
- keys = new HashSet();
- }
- return keys;
- }
-
- /**
- * Obtains needed configuration information from the tree cache.
- * Invokes "getTransactionManager" on the tree cache, caching the
- * result or throwing an IllegalStateException if one is not found.
- * Confirms that the cache is not configured for buddy replication,
- * throwing IllegalStateException if it is. Also gets our cluster-wide
- * unique local address from the cache.
- *
- * @throws Exception
- */
- private void configureFromCache() throws Exception
- {
- tm = cache.getConfiguration().getRuntimeConfig().getTransactionManager();
-
- if (tm == null)
- {
- throw new IllegalStateException("Cache does not have a " +
- "transaction manager; please " +
- "configure a valid " +
- "TransactionManagerLookupClass");
- }
-
- if (cache.getConfiguration().getBuddyReplicationConfig() != null
- && cache.getConfiguration().getBuddyReplicationConfig().isEnabled())
- {
- throw new IllegalStateException("Underlying cache is configured for " +
- "buddy replication; use of buddy " +
- "replication with ClusteredSingleSignOn " +
- "is not supported");
- }
-
- // Find out our address
- Object address = cache.getLocalAddress();
- // In reality this is a JGroups IpAddress, but the API says
- // "Object" so we have to be sure its Serializable
- if (address instanceof Serializable)
- localAddress = (Serializable) address;
- else if (address != null)
- localAddress = address.toString();
- else if (CacheMode.LOCAL == cache.getConfiguration().getCacheMode())
- localAddress = "LOCAL";
- else
- throw new IllegalStateException("Cannot get local address from cache");
-
-
- log.debug("Local address is " + localAddress);
-
- // Get the currentView
- synchronized (currentView)
- {
- currentView.clear();
- List members = cache.getMembers();
- if (members != null)
- {
- currentView.addAll(members);
-
- log.debug("Current view is " + currentView);
- }
- }
- }
-
- private void endTransaction()
- {
- try
- {
- if(tm.getTransaction().getStatus() != Status.STATUS_MARKED_ROLLBACK)
- {
- tm.commit();
- }
- else
- {
- tm.rollback();
- }
- }
- catch (Exception e)
- {
- log.error(e);
- throw new NestedRuntimeException("JBossCacheSSOClusterManager.endTransaction(): ", e);
- }
- }
-
- private MBeanServer getMBeanServer()
- {
- if (server == null && ssoValve != null)
- {
- server = ssoValve.getMBeanServer();
- }
- return server;
- }
-
- /**
- * Checks whether an MBean is registered under the value of property
- * "cacheObjectName".
- *
- * @param forceCheck check for availability whether or not it has already
- * been positively established
- * @return <code>true</code> if property <code>cacheName</code> has been
- * set and points to a registered MBean.
- */
- private synchronized boolean isCacheAvailable(boolean forceCheck)
- {
- if (forceCheck || treeCacheAvailable == false)
- {
- boolean available = (cacheName != null);
- if (available)
- {
- try
- {
- CacheManager cm = CacheManagerLocator.getCacheManagerLocator().getCacheManager(null);
- available = cm.getConfigurationNames().contains(cacheName);
- }
- catch (IllegalStateException ise)
- {
- log.debug("No CacheManager available");
- available = false;
- }
-
- if (!available && getMBeanServer() != null && cacheName.indexOf(':') > -1)
- {
- // See if there is a legacy JMX binding
- String onameStr = cacheName;
- if (DEFAULT_CACHE_NAME.equals(cacheName))
- onameStr = LEGACY_CACHE_NAME;
- try
- {
- ObjectName oname = new ObjectName(onameStr);
- Set s = getMBeanServer().queryMBeans(oname, null);
- if (s.size() > 0)
- {
- available = true;
- // Save the object name to tell integrateWithCache to use JMX
- cacheObjectName = oname;
- cacheName = onameStr;
- }
- }
- catch (Exception e)
- {
- // no jmx
- }
- }
-
- if (available)
- {
- try
- {
- // If Tomcat6 overrides the default cache name, it will do so
- // after we are started. So we need to configure ourself here
- // and throw an exception if there is a problem. Having this
- // here also allows us to recover if our cache is started
- // after we are
- if (started)
- integrateWithCache();
- setMissingCacheErrorLogged(false);
- }
- catch (Exception e)
- {
- log.error("Caught exception configuring from cache " +
- cacheName, e);
- available = false;
- }
- }
- }
- treeCacheAvailable = available;
- }
- return treeCacheAvailable;
- }
-
- private boolean checkTreeCacheAvailable()
- {
- boolean avail = isCacheAvailable(false);
- if (!avail)
- logMissingCacheError();
- return avail;
- }
-
- private void putInTreeCache(Fqn fqn, Object key, Object data) throws Exception
- {
- cache.put(fqn, key, data);
- }
-
- private void integrateWithCache() throws Exception
- {
- if (cache == null)
- {
- // We are likely going to cause creation and start of a cache here;
- // we don't want to leak the TCCL to cache/jgroups threads, so
- // we switch it to our classloader
- ContextClassLoaderSwitcher switcher = (ContextClassLoaderSwitcher) AccessController.doPrivileged(ContextClassLoaderSwitcher.INSTANTIATOR);
- ContextClassLoaderSwitcher.SwitchContext switchContext = switcher.getSwitchContext(getClass().getClassLoader());
- try
- {
- // Determine if our cache is a PojoCache or a plain Cache
- if (cacheObjectName == null)
- {
- CacheManager cm = CacheManagerLocator.getCacheManagerLocator().getCacheManager(null);
- cache = cm.getCache(cacheName, true);
- }
- else if (server != null)
- {
- // Look in JMX
- MBeanInfo info = server.getMBeanInfo(cacheObjectName);
- MBeanAttributeInfo[] attrs = info.getAttributes();
- for (MBeanAttributeInfo attr : attrs)
- {
- if ("PojoCache".equals(attr.getName()))
- {
- cache = ((PojoCache) getMBeanServer().getAttribute(cacheObjectName, "PojoCache")).getCache();
- break;
- }
- else if ("Cache".equals(attr.getName()))
- {
- cache = (Cache) getMBeanServer().getAttribute(cacheObjectName, "Cache");
- break;
- }
- }
- }
- else
- {
- // Shouldn't be possible or isTreeCacheAvailable would return false
- throw new IllegalStateException("No JBoss Cache available under name " + cacheName);
- }
-
- if (cache.getCacheStatus() != CacheStatus.STARTED)
- cache.start();
- }
- finally
- {
- // Restore the TCCL
- switchContext.reset();
- }
-
- // Ensure we have a transaction manager and a cluster-wide unique address
- configureFromCache();
-
- // If the SSO region is inactive, activate it
- activateCacheRegion();
-
- registerAsCacheListener();
-
- // Scan for any SSOs with no entries; mark them for expiration
- launchSSOCleaner(true);
-
- log.debug("Successfully integrated with cache service " + cacheName);
- }
- }
-
-
- /**
- * If we are sharing a cache with HttpSession replication, the SSO
- * region may not be active, so here we ensure it is.
- *
- * @throws Exception
- */
- private void activateCacheRegion() throws Exception
- {
- if (cache.getConfiguration().isInactiveOnStartup())
- {
- if (cache.getConfiguration().isUseRegionBasedMarshalling())
- {
- Region region =cache.getRegion(Fqn.fromString("/" + SSO), true);
- try
- {
- region.activate();
- }
- catch (RegionNotEmptyException e)
- {
- log.debug(SSO + " region already active", e);
- }
- }
- }
- }
-
- /**
- * Invokes an operation on the JMX server to register ourself as a
- * listener on the TreeCache service.
- *
- * @throws Exception
- */
- private void registerAsCacheListener() throws Exception
- {
- cache.addCacheListener(this);
- registeredAsListener = true;
- }
-
-
- /**
- * Invokes an operation on the JMX server to register ourself as a
- * listener on the TreeCache service.
- *
- * @throws Exception
- */
- private void removeAsCacheListener() throws Exception
- {
- if (registeredAsListener && cache != null)
- {
- cache.removeCacheListener(this);
- registeredAsListener = false;
- }
- }
-
- private void removeFromTreeCache(Fqn fqn, boolean localOnly) throws Exception
- {
- if (localOnly)
- {
- InvocationContext ctx = cache.getInvocationContext();
- Option option = new Option();
- option.setCacheModeLocal(true);
- ctx.setOptionOverrides(option);
- }
- cache.removeNode(fqn);
- }
-
- private void removeFromTreeCache(Fqn fqn, Object key) throws Exception
- {
- cache.remove(fqn, key);
- }
-
- /**
- * Stores the given data to the clustered cache in a tree branch whose FQN
- * is the given SSO id. Stores the given credential data in a child node
- * named "credentials". If parameter <code>storeSessions</code> is
- * <code>true</code>, also stores an empty HashSet in a sibling node
- * named "sessions". This HashSet will later be used to hold session ids
- * associated with the SSO.
- * <p/>
- * Any items stored are stored under the key "key".
- *
- * @param ssoId the id of the SSO session
- * @param authType the type of authenticator (BASIC, CLIENT-CERT, DIGEST
- * or FORM) used to authenticate the SSO.
- * @param username the username (if any) used for the authentication
- * @param password the password (if any) used for the authentication
- */
- private void storeSSOData(String ssoId, String authType, String username,
- String password)
- {
- SSOCredentials data = new SSOCredentials(authType, username, password);
-
- // Add this SSO to our list of in-process local adds so
- // this.nodeModified() will ignore the addition
- beingLocallyAdded.set(ssoId);
-
- try
- {
- putInTreeCache(getCredentialsFqn(ssoId), KEY, data);
- }
- catch (Exception e)
- {
- log.error("Exception attempting to add TreeCache nodes for SSO " +
- ssoId, e);
- }
- finally
- {
- beingLocallyAdded.set(null);
- }
- }
-
- private void initThreadPool()
- {
- if (threadPoolName != null && getMBeanServer() != null)
- {
- try
- {
- ObjectName on = new ObjectName(threadPoolName);
- threadPool = (ThreadPool) server.getAttribute(on, "Instance");
- log.debug("Using ThreadPool at " + threadPoolName + " to clean dead members");
- }
- catch (Exception e)
- {
- log.info("Unable to access ThreadPool at " + threadPoolName +
- " -- will use individual threads for cleanup work");
- log.debug("Failure to access ThreadPool due to: " + e);
- }
- }
- else
- {
- log.debug("No ThreadPool configured -- will use individual threads for cleanup work");
- }
- }
-
- private boolean isMissingCacheErrorLogged()
- {
- return missingCacheErrorLogged;
- }
-
- private void setMissingCacheErrorLogged(boolean missingCacheErrorLogged)
- {
- this.missingCacheErrorLogged = missingCacheErrorLogged;
- }
-
- private void logMissingCacheError()
- {
- StringBuffer msg = new StringBuffer("Cannot find TreeCache using ");
- msg.append(getCacheName());
- msg.append(" -- TreeCache must be started before ClusteredSingleSignOn ");
- msg.append("can handle requests");
-
- if (isMissingCacheErrorLogged())
- {
- // Just log it as a warning
- log.warn(msg);
- }
- else
- {
- log.error(msg);
- // Set a flag so we don't relog this error over and over
- setMissingCacheErrorLogged(true);
- }
- }
-
- // --------------------------------------------------------- Outer Classes
-
- /**
- * Runnable that's run when the removal of a node from the cluster has been detected.
- * Removes any SessionAddress objects associated with dead members from the
- * session set of each SSO. Operates locally only so each node can independently clean
- * its SSOs without concern about replication lock conflicts.
- */
- private class SSOCleanerTask implements Runnable
- {
- boolean checkForEmpty = false;
-
-
- boolean getCheckForEmpty()
- {
- return checkForEmpty;
- }
-
- void setCheckForEmpty(boolean checkForEmpty)
- {
- this.checkForEmpty = checkForEmpty;
- }
-
- public void run()
- {
- synchronized (cleanupMutex)
- {
- try
- {
- // Ensure we have a TransactionManager
- if (tm == null)
- configureFromCache();
-
- Set ids = getSSOIds();
- for (Iterator iter = ids.iterator(); iter.hasNext();)
- {
- cleanSSO((String) iter.next());
- }
- }
- catch (Exception e)
- {
- log.error("Caught exception cleaning sessions from dead cluster members from SSOs ", e);
- }
- }
- }
-
- private void cleanSSO(String ssoId)
- {
- boolean doTx = false;
- try
- {
- // Don't start tx if there is already one associated with this thread.
- if(tm.getTransaction() == null)
- doTx = true;
-
- if(doTx)
- tm.begin();
-
- Set peers = getSSOPeers(ssoId);
- if (peers != null && peers.size() > 0)
- {
- for (Iterator iter = peers.iterator(); iter.hasNext(); )
- {
- Serializable peer = (Serializable) iter.next();
- boolean alive = true;
- synchronized (currentView)
- {
- alive = currentView.contains(peer);
- }
- if (!alive)
- {
- if (log.isTraceEnabled())
- {
- log.trace("Removing peer " + peer + " from SSO " + ssoId);
- }
-
- Fqn fqn = getSessionsFqn(ssoId, peer);
- // Remove the peer node, but local-only
- // Each cache is responsible for cleaning itself
- removeFromTreeCache(fqn, true);
- }
- }
- }
- else if (checkForEmpty)
- {
- // SSO has no peers; notify our valve so we can expire it
- ssoValve.notifySSOEmpty(ssoId);
- }
- }
- catch (Exception e)
- {
- try
- {
- if(doTx)
- tm.setRollbackOnly();
- }
- catch (Exception ignored)
- {
- }
- log.error("caught exception cleaning dead members from SSO " + ssoId, e);
- }
- finally
- {
- if (doTx)
- endTransaction();
- }
- }
- }
-
-} // end JBossCacheSSOClusterManager
-
Copied: projects/cluster/ha-server-cache-jbc/tags/1.0.0.CR1/src/main/java/org/jboss/web/tomcat/service/sso/jbc/JBossCacheSSOClusterManager.java (from rev 77700, projects/cluster/ha-server-cache-jbc/trunk/src/main/java/org/jboss/web/tomcat/service/sso/jbc/JBossCacheSSOClusterManager.java)
===================================================================
--- projects/cluster/ha-server-cache-jbc/tags/1.0.0.CR1/src/main/java/org/jboss/web/tomcat/service/sso/jbc/JBossCacheSSOClusterManager.java (rev 0)
+++ projects/cluster/ha-server-cache-jbc/tags/1.0.0.CR1/src/main/java/org/jboss/web/tomcat/service/sso/jbc/JBossCacheSSOClusterManager.java 2008-08-31 03:27:17 UTC (rev 77703)
@@ -0,0 +1,1490 @@
+/*
+* JBoss, Home of Professional Open Source
+* Copyright 2006, JBoss Inc., and individual contributors as indicated
+* by the @authors tag. See the copyright.txt in the distribution for a
+* full listing of individual contributors.
+*
+* This is free software; you can redistribute it and/or modify it
+* under the terms of the GNU Lesser General Public License as
+* published by the Free Software Foundation; either version 2.1 of
+* the License, or (at your option) any later version.
+*
+* This software is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+* Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public
+* License along with this software; if not, write to the Free
+* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+*/
+package org.jboss.web.tomcat.service.sso.jbc;
+
+import java.io.Serializable;
+import java.security.AccessController;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import javax.management.MBeanAttributeInfo;
+import javax.management.MBeanInfo;
+import javax.management.MBeanServer;
+import javax.management.ObjectName;
+import javax.transaction.Status;
+import javax.transaction.TransactionManager;
+
+import org.jboss.cache.Cache;
+import org.jboss.cache.CacheManager;
+import org.jboss.cache.CacheStatus;
+import org.jboss.cache.Fqn;
+import org.jboss.cache.InvocationContext;
+import org.jboss.cache.Node;
+import org.jboss.cache.Region;
+import org.jboss.cache.RegionNotEmptyException;
+import org.jboss.cache.config.Option;
+import org.jboss.cache.config.Configuration.CacheMode;
+import org.jboss.cache.notifications.annotation.CacheListener;
+import org.jboss.cache.notifications.annotation.NodeModified;
+import org.jboss.cache.notifications.annotation.NodeRemoved;
+import org.jboss.cache.notifications.annotation.ViewChanged;
+import org.jboss.cache.notifications.event.NodeModifiedEvent;
+import org.jboss.cache.notifications.event.NodeRemovedEvent;
+import org.jboss.cache.notifications.event.ViewChangedEvent;
+import org.jboss.cache.pojo.PojoCache;
+import org.jboss.ha.framework.server.CacheManagerLocator;
+import org.jboss.logging.Logger;
+import org.jboss.util.NestedRuntimeException;
+import org.jboss.util.loading.ContextClassLoaderSwitcher;
+import org.jboss.util.threadpool.ThreadPool;
+import org.jboss.web.tomcat.service.sso.spi.FullyQualifiedSessionId;
+import org.jboss.web.tomcat.service.sso.spi.SSOClusterManager;
+import org.jboss.web.tomcat.service.sso.spi.SSOCredentials;
+import org.jboss.web.tomcat.service.sso.spi.SSOLocalManager;
+
+/**
+ * An implementation of SSOClusterManager that uses a TreeCache
+ * to share SSO information between cluster nodes.
+ *
+ * @author Brian E. Stansberry
+ * @version $Revision: 59567 $ $Date: 2007-01-12 03:39:24 +0100 (ven., 12 janv. 2007) $
+ */
+ at CacheListener
+public final class JBossCacheSSOClusterManager
+ implements SSOClusterManager
+{
+ // ------------------------------------------------------------- Constants
+
+ /**
+ * Final segment of any FQN that names a TreeCache node storing
+ * SSO credential information.
+ */
+ private static final String CREDENTIALS = "credentials";
+
+ /**
+ * First segment of any FQN that names a TreeCache node associated
+ * with an SSO
+ */
+ private static final String SSO = "SSO";
+
+ /**
+ * Final segment of any FQN that names a TreeCache node storing
+ * the set of Sessions associated with an SSO.
+ */
+ private static final String SESSIONS = "sessions";
+
+ /**
+ * Key under which data is stored to the TreeCache.
+ */
+ private static final String KEY = "key";
+
+ /**
+ * Default global value for the threadPoolName property
+ */
+ public static final String DEFAULT_THREAD_POOL_NAME =
+ "jboss.system:service=ThreadPool";
+
+ /** The default JBoss Cache to use for storing SSO entries */
+ public static final String DEFAULT_CACHE_NAME = "clustered-sso";
+
+ /** The legacy name of the JBoss Cache to use for storing SSO entries */
+ public static final String LEGACY_CACHE_NAME = "jboss.cache:service=TomcatClusteringCache";
+
+ // ------------------------------------------------------- Instance Fields
+
+ /**
+ * SSO id which the thread is currently storing to the cache
+ */
+ private ThreadLocal<String> beingLocallyAdded = new ThreadLocal<String>();
+
+ /**
+ * SSO id which a thread is currently removing from the cache
+ */
+ private ThreadLocal<String> beingLocallyRemoved = new ThreadLocal<String>();
+
+ /**
+ * SSO id which the thread is deregistering due to removal on another node
+ */
+ private ThreadLocal<String> beingRemotelyRemoved = new ThreadLocal<String>();
+
+ /**
+ * String name to use to access the TreeCache
+ */
+ private String cacheName = DEFAULT_CACHE_NAME;
+
+ /**
+ * ObjectName of the TreeCache if legacy JMX integration is used
+ */
+ private ObjectName cacheObjectName = null;
+
+ /**
+ * The cache itself.
+ */
+ private Cache cache = null;
+
+ /**
+ * Transaction Manager
+ */
+ private TransactionManager tm = null;
+
+ private String threadPoolName = DEFAULT_THREAD_POOL_NAME;
+
+ private ThreadPool threadPool;
+
+ /**
+ * The Log-object for this class
+ */
+ private Logger log = Logger.getLogger(getClass().getName());;
+
+ /**
+ * Whether we are registered as a TreeCacheListener anywhere
+ */
+ private boolean registeredAsListener = false;
+
+ /**
+ * The MBean server we use to access our TreeCache
+ */
+ private MBeanServer server = null;
+
+ /**
+ * The SingleSignOn for which we are providing cluster support
+ */
+ private SSOLocalManager ssoValve = null;
+
+ /**
+ * Whether we have been started
+ */
+ private boolean started = false;
+
+ /**
+ * Whether a valid TreeCache is available for use
+ */
+ private boolean treeCacheAvailable = false;
+
+ /**
+ * Whether we have logged an error due to not having a valid cache
+ */
+ private boolean missingCacheErrorLogged = false;
+
+ /**
+ * Our node's address in the cluster.
+ */
+ private Serializable localAddress = null;
+
+ /** The members of the last view passed to viewChange() */
+ private Set currentView = new HashSet();;
+
+ /** Mutex lock to ensure only one view change at a time is being processed */
+ private Object cleanupMutex = new Object();
+
+ // ---------------------------------------------------------- Constructors
+
+
+ /**
+ * Creates a new JBossCacheSSOClusterManager
+ */
+ public JBossCacheSSOClusterManager() {}
+
+
+ /**
+ * Creates a new JBossCacheSSOClusterManager that works with the given
+ * MBeanServer. This constructor is only intended for use in unit testing.
+ */
+ public JBossCacheSSOClusterManager(MBeanServer server)
+ {
+ this.server = server;
+ }
+
+
+ // ------------------------------------------------------------ Properties
+
+ public String getCacheName()
+ {
+ return cacheName;
+ }
+
+ public String getThreadPoolName()
+ {
+ return threadPoolName;
+ }
+
+ public boolean isUsingThreadPool()
+ {
+ return threadPool != null;
+ }
+
+ // ----------------------------------------------------- SSOClusterManager
+
+ /**
+ * Notify the cluster of the addition of a Session to an SSO session.
+ *
+ * @param ssoId the id of the SSO session
+ * @param sessionId id of the Session that has been added
+ */
+ public void addSession(String ssoId, FullyQualifiedSessionId sessionId)
+ {
+ if (ssoId == null || sessionId == null)
+ {
+ return;
+ }
+
+ if (!checkTreeCacheAvailable())
+ {
+ return;
+ }
+
+ if (log.isTraceEnabled())
+ {
+ log.trace("addSession(): adding Session " + sessionId.getSessionId() +
+ " to cached session set for SSO " + ssoId);
+ }
+
+ Fqn fqn = getSessionsFqn(ssoId);
+ boolean doTx = false;
+ try
+ {
+ // Confirm we have a transaction manager; if not get it from TreeCache
+ // failure to find will throw an IllegalStateException
+ if (tm == null)
+ configureFromCache();
+
+ // Don't do anything if there is already a transaction
+ // context associated with this thread.
+ if(tm.getTransaction() == null)
+ doTx = true;
+
+ if(doTx)
+ tm.begin();
+
+ putInTreeCache(fqn, sessionId, null);
+ }
+ catch (Exception e)
+ {
+ try
+ {
+ if(doTx)
+ tm.setRollbackOnly();
+ }
+ catch (Exception ignored)
+ {
+ }
+ log.error("caught exception adding session " + sessionId.getSessionId() +
+ " to SSO id " + ssoId, e);
+ }
+ finally
+ {
+ if (doTx)
+ endTransaction();
+ }
+ }
+
+
+ /**
+ * Gets the SingleSignOn valve for which this object is handling
+ * cluster communications.
+ *
+ * @return the <code>SingleSignOn</code> valve.
+ */
+ public SSOLocalManager getSSOLocalManager()
+ {
+ return ssoValve;
+ }
+
+
+ /**
+ * Sets the SingleSignOn valve for which this object is handling
+ * cluster communications.
+ * <p><b>NOTE:</b> This method must be called before calls can be
+ * made to the other methods of this interface.
+ *
+ * @param localManager a <code>SingleSignOn</code> valve.
+ */
+ public void setSSOLocalManager(SSOLocalManager localManager)
+ {
+ ssoValve = localManager;
+ if (ssoValve != null)
+ {
+ if (server == null)
+ {
+ server = ssoValve.getMBeanServer();
+ }
+ String config = ssoValve.getCacheConfig();
+ if (config != null)
+ {
+ cacheName = config;
+ }
+ String poolName = ssoValve.getThreadPoolName();
+ if (poolName != null)
+ {
+ threadPoolName = poolName;
+ }
+ }
+ }
+
+
+ /**
+ * Notifies the cluster that a single sign on session has been terminated
+ * due to a user logout.
+ *
+ * @param ssoId
+ */
+ public void logout(String ssoId)
+ {
+ if (!checkTreeCacheAvailable())
+ {
+ return;
+ }
+
+ // Check whether we are already handling this removal
+ if (ssoId.equals(beingLocallyRemoved.get()))
+ {
+ return;
+ }
+
+ // Add this SSO to our list of in-process local removals so
+ // this.nodeRemoved() will ignore the removal
+ beingLocallyRemoved.set(ssoId);
+
+ if (log.isTraceEnabled())
+ {
+ log.trace("Registering logout of SSO " + ssoId +
+ " in clustered cache");
+ }
+
+ Fqn fqn = getSingleSignOnFqn(ssoId);
+
+ try
+ {
+ removeFromTreeCache(fqn, false);
+ }
+ catch (Exception e)
+ {
+ log.error("Exception attempting to remove node " +
+ fqn.toString() + " from TreeCache", e);
+ }
+ finally
+ {
+ beingLocallyRemoved.set(null);
+ }
+ }
+
+
+ public SSOCredentials lookup(String ssoId)
+ {
+ if (!checkTreeCacheAvailable())
+ {
+ return null;
+ }
+
+ SSOCredentials credentials = null;
+ // Find the latest credential info from the cluster
+ Fqn fqn = getCredentialsFqn(ssoId);
+ try
+ {
+ credentials = (SSOCredentials) getFromTreeCache(fqn, KEY);
+ }
+ catch (Exception e)
+ {
+ log.error("caught exception looking up SSOCredentials for SSO id " +
+ ssoId, e);
+ }
+ return credentials;
+ }
+
+
+ /**
+ * Notifies the cluster of the creation of a new SSO entry.
+ *
+ * @param ssoId the id of the SSO session
+ * @param authType the type of authenticator (BASIC, CLIENT-CERT, DIGEST
+ * or FORM) used to authenticate the SSO.
+ * @param username the username (if any) used for the authentication
+ * @param password the password (if any) used for the authentication
+ */
+ public void register(String ssoId, String authType,
+ String username, String password)
+ {
+ if (!checkTreeCacheAvailable())
+ {
+ return;
+ }
+
+ if (log.isTraceEnabled())
+ {
+ log.trace("Registering SSO " + ssoId + " in clustered cache");
+ }
+
+ storeSSOData(ssoId, authType, username, password);
+ }
+
+
+ /**
+ * Notify the cluster of the removal of a Session from an SSO session.
+ *
+ * @param ssoId the id of the SSO session
+ * @param sessionId id of the Session that has been removed
+ */
+ public void removeSession(String ssoId, FullyQualifiedSessionId sessionId)
+ {
+ if (ssoId == null || sessionId == null)
+ {
+ return;
+ }
+
+ if (!checkTreeCacheAvailable())
+ {
+ return;
+ }
+
+ // Check that this session removal is not due to our own deregistration
+ // of an SSO following receipt of a nodeRemoved() call
+ if (ssoId.equals(beingRemotelyRemoved.get()))
+ {
+ return;
+ }
+
+ if (log.isTraceEnabled())
+ {
+ log.trace("removeSession(): removing Session " + sessionId.getSessionId() +
+ " from cached session set for SSO " + ssoId);
+ }
+
+ Fqn fqn = getSessionsFqn(ssoId);
+ boolean doTx = false;
+ boolean removing = false;
+ try
+ {
+ // Confirm we have a transaction manager; if not get it from TreeCache
+ // failure to find will throw an IllegalStateException
+ if (tm == null)
+ configureFromCache();
+
+ // Don't do anything if there is already a transaction
+ // context associated with this thread.
+ if(tm.getTransaction() == null)
+ doTx = true;
+
+ if(doTx)
+ tm.begin();
+
+ Set keys = getSessionKeys(ssoId);
+ if (keys.contains(sessionId))
+ {
+ if (keys.size() == 1)
+ {
+ // This is our last session locally; remove our node (which,
+ // via nodeRemoved callback also marks the sso empty if it's
+ // also the last session globally
+ removeFromTreeCache(fqn, false);
+ }
+ else
+ {
+ // Simple removal of one our local sessions
+ removeFromTreeCache(fqn, sessionId);
+ }
+ }
+ }
+ catch (Exception e)
+ {
+ try
+ {
+ if(doTx)
+ tm.setRollbackOnly();
+ }
+ catch (Exception x)
+ {
+ }
+
+ log.error("caught exception removing session " + sessionId.getSessionId() +
+ " from SSO id " + ssoId, e);
+ }
+ finally
+ {
+ try
+ {
+ if (removing)
+ {
+ beingLocallyRemoved.set(null);
+ }
+ }
+ finally
+ {
+ if (doTx)
+ endTransaction();
+ }
+ }
+ }
+
+
+ /**
+ * Notifies the cluster of an update of the security credentials
+ * associated with an SSO session.
+ *
+ * @param ssoId the id of the SSO session
+ * @param authType the type of authenticator (BASIC, CLIENT-CERT, DIGEST
+ * or FORM) used to authenticate the SSO.
+ * @param username the username (if any) used for the authentication
+ * @param password the password (if any) used for the authentication
+ */
+ public void updateCredentials(String ssoId, String authType,
+ String username, String password)
+ {
+ if (!checkTreeCacheAvailable())
+ {
+ return;
+ }
+
+ if (log.isTraceEnabled())
+ {
+ log.trace("Updating credentials for SSO " + ssoId +
+ " in clustered cache");
+ }
+
+ storeSSOData(ssoId, authType, username, password);
+ }
+
+
+ // ------------------------------------------------------ CacheListener
+
+ /**
+ * Extracts an SSO session id from the Fqn and uses it in an invocation of
+ * {@link ClusteredSingleSignOn#deregister(String) ClusteredSingleSignOn.deregister(String)}.
+ * <p/>
+ * Ignores invocations resulting from TreeCache changes originated by
+ * this object.
+ *
+ * @param fqn the fully-qualified name of the node that was removed
+ */
+ @NodeRemoved
+ public void nodeRemoved(NodeRemovedEvent event)
+ {
+ if (event.isPre())
+ return;
+
+ Fqn fqn = event.getFqn();
+ String ssoId = getIdFromFqn(fqn);
+
+ if (ssoId == null)
+ return;
+
+ if (fqn.size() == 2)
+ {
+ // Entire SSO is being removed; i.e. an invalidation
+
+ // Ignore messages generated by our own logout activity
+ if (!ssoId.equals(beingLocallyRemoved.get()))
+ {
+ handleRemoteInvalidation(ssoId);
+ }
+ }
+ else if (fqn.size() == 4)
+ {
+ // A peer is gone
+ handlePeerRemoval(ssoId);
+ }
+ }
+
+ /**
+ * If any nodes have been removed from the view, asynchronously scans
+ * all SSOs looking for and removing sessions owned by the removed node.
+ * Notifies the SSO valve if as a result any SSOs no longer have active
+ * sessions. If the removed node is the one associated with this object,
+ * does nothing.
+ */
+ @ViewChanged
+ public synchronized void viewChange(ViewChangedEvent event)
+ {
+ if (event.isPre())
+ return;
+
+ log.debug("Received ViewChangedEvent " + event);
+
+ Set oldMembers = new HashSet(currentView);
+ synchronized (currentView)
+ {
+ currentView.clear();
+ currentView.addAll(event.getNewView().getMembers());
+
+ // If we're not in the view, just exit
+ if (localAddress == null || !currentView.contains(localAddress))
+ return;
+
+ // Remove all the current members from the old set; any left
+ // are the dead members
+ oldMembers.removeAll(currentView);
+ }
+
+ if (oldMembers.size() > 0)
+ {
+ log.debug("Members have been removed; will launch cleanup task. Dead members: " + oldMembers);
+
+ launchSSOCleaner(false);
+ }
+
+ }
+
+
+ /**
+ * Instantiates a DeadMemberCleaner and assigns a thread
+ * to execute the cleanup task.
+ * @param notifyIfEmpty TODO
+ */
+ private void launchSSOCleaner(boolean notifyIfEmpty)
+ {
+ SSOCleanerTask cleaner = new SSOCleanerTask();
+ cleaner.setCheckForEmpty(notifyIfEmpty);
+ if (threadPool != null)
+ {
+ threadPool.run(cleaner);
+ }
+ else
+ {
+ Thread t = new Thread(cleaner, "ClusteredSSOCleaner");
+ t.setDaemon(true);
+ t.start();
+ }
+ }
+
+
+ /**
+ * Handles the notification that an entire SSO has been removed remotely
+ *
+ * @param ssoId id of the removed SSO
+ */
+ private void handleRemoteInvalidation(String ssoId)
+ {
+ beingRemotelyRemoved.set(ssoId);
+
+ try
+ {
+ if (log.isTraceEnabled())
+ {
+ log.trace("received a node removed message for SSO " + ssoId);
+ }
+
+ ssoValve.deregister(ssoId);
+ }
+ finally
+ {
+ beingRemotelyRemoved.set(null);
+ }
+ }
+
+ /**
+ * Checks whether any peers remain for the given SSO; if not
+ * notifies the valve that the SSO is empty.
+ *
+ * @param ssoId
+ */
+ private void handlePeerRemoval(String ssoId)
+ {
+ try
+ {
+ Set peers = getSSOPeers(ssoId);
+ if (peers.size() == 0)
+ {
+ ssoValve.notifySSOEmpty(ssoId);
+ }
+ }
+ catch (Exception e)
+ {
+ log.error("Caught exception checking if " + ssoId + " is empty", e);
+ }
+ }
+
+ /**
+ * Extracts an SSO session id from the Fqn and uses it in an invocation of
+ * {@link ClusteredSingleSignOn#update ClusteredSingleSignOn.update()}.
+ * <p/>
+ * Only responds to modifications of nodes whose FQN's final segment is
+ * "credentials".
+ * <p/>
+ * Ignores invocations resulting from TreeCache changes originated by
+ * this object.
+ * <p/>
+ * Ignores invocations for SSO session id's that are not registered
+ * with the local SingleSignOn valve.
+ *
+ * @param fqn the fully-qualified name of the node that was modified
+ */
+ @NodeModified
+ public void nodeModified(NodeModifiedEvent event)
+ {
+ if (event.isPre() || event.isOriginLocal())
+ return;
+
+ Fqn fqn = event.getFqn();
+ String type = getTypeFromFqn(fqn);
+ if (CREDENTIALS.equals(type))
+ {
+ handleCredentialUpdate(getIdFromFqn(fqn), event.getData());
+ }
+ else if (SESSIONS.equals(type))
+ {
+ handleSessionSetChange(fqn);
+ }
+ }
+
+ /**
+ * @param ssoId the id of the sso
+ * @param nodeData JBC data map assoicated with the update
+ */
+ private void handleCredentialUpdate(String ssoId, Map nodeData)
+ {
+ // Ignore invocations that come as a result of our additions
+ if (ssoId.equals(beingLocallyAdded.get()))
+ {
+ return;
+ }
+
+ if (log.isTraceEnabled())
+ {
+ log.trace("received a credentials modified message for SSO " + ssoId);
+ }
+
+ try
+ {
+ SSOCredentials data = (SSOCredentials) nodeData.get(KEY);
+ if (data != null)
+ {
+ ssoValve.remoteUpdate(ssoId, data);
+ }
+ }
+ catch (Exception e)
+ {
+ log.error("failed to update credentials for SSO " + ssoId, e);
+ }
+ }
+
+ /**
+ *
+ * @param fqn an Fqn that points to the SESSIONS node of an SSO or lower
+ */
+ private void handleSessionSetChange(Fqn fqn)
+ {
+ // Ignore anything not for a peer's session node
+ if (fqn.size() != 4)
+ return;
+
+ // Peers remove their entire node when it's empty, so any
+ // other modification means it's not empty
+ ssoValve.notifySSONotEmpty(getIdFromFqn(fqn));
+ }
+
+ /**
+ * Prepare for the beginning of active use of the public methods of this
+ * component. This method should be called before any of the public
+ * methods of this component are utilized. It should also send a
+ * LifecycleEvent of type START_EVENT to any registered listeners.
+ *
+ * @throws LifecycleException if this component detects a fatal error
+ * that prevents this component from being used
+ */
+ public void start() throws Exception
+ {
+ // Validate and update our current component state
+ if (started)
+ {
+ throw new IllegalStateException("JBossCacheSSOClusterManager already Started");
+ }
+
+ initThreadPool();
+
+ if (isCacheAvailable(true))
+ {
+ integrateWithCache();
+ }
+
+ started = true;
+ }
+
+
+ /**
+ * Gracefully terminate the active use of the public methods of this
+ * component. This method should be the last one called on a given
+ * instance of this component. It should also send a LifecycleEvent
+ * of type STOP_EVENT to any registered listeners.
+ *
+ * @throws LifecycleException if this component detects a fatal error
+ * that needs to be reported
+ */
+ public void stop() throws Exception
+ {
+ // Validate and update our current component state
+ if (!started)
+ {
+ throw new IllegalStateException("JBossCacheSSOClusterManager not Started");
+ }
+
+ started = false;
+ }
+
+
+ // ------------------------------------------------------- Public Methods
+
+ /**
+ * Gets the number of sessions associated with the given SSO. The same
+ * session active on more than one node will count twice.
+ */
+ public int getSessionCount(String ssoId) throws Exception
+ {
+ int count = 0;
+ Set peers = getSSOPeers(ssoId);
+ for (Iterator it = peers.iterator(); it.hasNext();)
+ {
+ Set ids = getSessionKeys(ssoId, (Serializable) it.next());
+ count += ids.size();
+ }
+ return count;
+ }
+
+ // ------------------------------------------------------- Private Methods
+
+ private Object getFromTreeCache(Fqn fqn, Object key) throws Exception
+ {
+ return cache.get(fqn, key);
+ }
+
+ private Set getSSOIds() throws Exception
+ {
+ Fqn ssoRootFqn = Fqn.fromElements(new Object[] {SSO});
+ Node ssoRoot = cache.getRoot().getChild(ssoRootFqn);
+ return ssoRoot == null ? new HashSet() : ssoRoot.getChildrenNames();
+ }
+
+ private Set getSSOPeers(String ssoId) throws Exception
+ {
+ Fqn fqn = getSessionRootFqn(ssoId);
+ Node ssoRoot = cache.getRoot().getChild(fqn);
+ return ssoRoot == null ? new HashSet() : ssoRoot.getChildrenNames();
+ }
+
+ private Fqn getCredentialsFqn(String ssoid)
+ {
+ Object[] objs = new Object[]{SSO, ssoid, CREDENTIALS};
+ return Fqn.fromElements(objs);
+ }
+
+ private Fqn getSessionRootFqn(String ssoId)
+ {
+ Object[] objs = new Object[]{SSO, ssoId, SESSIONS };
+ return Fqn.fromElements(objs);
+ }
+
+ private Fqn getSessionsFqn(String ssoid)
+ {
+ return getSessionsFqn(ssoid, localAddress);
+ }
+
+ private Fqn getSessionsFqn(String ssoid, Serializable address)
+ {
+ Object[] objs = new Object[]{SSO, ssoid, SESSIONS, address };
+ return Fqn.fromElements(objs);
+ }
+
+ private Fqn getSingleSignOnFqn(String ssoid)
+ {
+ Object[] objs = new Object[]{SSO, ssoid};
+ return Fqn.fromElements(objs);
+ }
+
+ /**
+ * Extracts an SSO session id from a fully qualified name object.
+ *
+ * @param fqn the Fully Qualified Name used by TreeCache
+ * @return the second element in the Fqn -- the SSO session id
+ */
+ private String getIdFromFqn(Fqn fqn)
+ {
+ String id = null;
+ if (fqn.size() > 1 && SSO.equals(fqn.get(0)))
+ {
+ id = (String) fqn.get(1);
+ }
+ return id;
+ }
+
+ /**
+ * Extracts the SSO tree cache node type from a fully qualified name
+ * object.
+ *
+ * @param fqn the Fully Qualified Name used by TreeCache
+ * @return the 3rd in the Fqn -- either
+ * {@link #CREDENTIALS CREDENTIALS} or {@link #SESSIONS SESSIONS},
+ * or <code>null</code> if <code>fqn</code> is not for an SSO.
+ */
+ private String getTypeFromFqn(Fqn fqn)
+ {
+ String type = null;
+ if (fqn.size() > 2 && SSO.equals(fqn.get(0)))
+ type = (String) fqn.get(2);
+ return type;
+ }
+
+ private Set getSessionKeys(String ssoId)
+ {
+ return getSessionKeys(ssoId, localAddress);
+ }
+
+ private Set getSessionKeys(String ssoId, Serializable peer)
+ {
+ Fqn fqn = getSessionsFqn(ssoId, peer);
+ Set keys = null;
+ Node sessions = cache.getRoot().getChild(fqn);
+ if (sessions != null)
+ {
+ keys = sessions.getKeys();
+ }
+ else
+ {
+ keys = new HashSet();
+ }
+ return keys;
+ }
+
+ /**
+ * Obtains needed configuration information from the tree cache.
+ * Invokes "getTransactionManager" on the tree cache, caching the
+ * result or throwing an IllegalStateException if one is not found.
+ * Also gets our cluster-wide unique local address from the cache.
+ *
+ * @throws Exception
+ */
+ private void configureFromCache() throws Exception
+ {
+ tm = cache.getConfiguration().getRuntimeConfig().getTransactionManager();
+
+ if (tm == null)
+ {
+ throw new IllegalStateException("Cache does not have a " +
+ "transaction manager; please " +
+ "configure a valid " +
+ "TransactionManagerLookupClass");
+ }
+
+ // We no longer rule out buddy replication, as it can be valid if
+ // all activity for the SSO is meant to pinned to one server (i.e.
+ // only one session, or all sessions share the same session id cookie)
+ /*
+ if (cache.getConfiguration().getBuddyReplicationConfig() != null
+ && cache.getConfiguration().getBuddyReplicationConfig().isEnabled())
+ {
+ throw new IllegalStateException("Underlying cache is configured for " +
+ "buddy replication; use of buddy " +
+ "replication with ClusteredSingleSignOn " +
+ "is not supported");
+ }
+ */
+
+ // Find out our address
+ Object address = cache.getLocalAddress();
+ // In reality this is a JGroups IpAddress, but the API says
+ // "Object" so we have to be sure its Serializable
+ if (address instanceof Serializable)
+ localAddress = (Serializable) address;
+ else if (address != null)
+ localAddress = address.toString();
+ else if (CacheMode.LOCAL == cache.getConfiguration().getCacheMode())
+ localAddress = "LOCAL";
+ else
+ throw new IllegalStateException("Cannot get local address from cache");
+
+
+ log.debug("Local address is " + localAddress);
+
+ // Get the currentView
+ synchronized (currentView)
+ {
+ currentView.clear();
+ List members = cache.getMembers();
+ if (members != null)
+ {
+ currentView.addAll(members);
+
+ log.debug("Current view is " + currentView);
+ }
+ }
+ }
+
+ private void endTransaction()
+ {
+ try
+ {
+ if(tm.getTransaction().getStatus() != Status.STATUS_MARKED_ROLLBACK)
+ {
+ tm.commit();
+ }
+ else
+ {
+ tm.rollback();
+ }
+ }
+ catch (Exception e)
+ {
+ log.error(e);
+ throw new NestedRuntimeException("JBossCacheSSOClusterManager.endTransaction(): ", e);
+ }
+ }
+
+ private MBeanServer getMBeanServer()
+ {
+ if (server == null && ssoValve != null)
+ {
+ server = ssoValve.getMBeanServer();
+ }
+ return server;
+ }
+
+ /**
+ * Checks whether an MBean is registered under the value of property
+ * "cacheObjectName".
+ *
+ * @param forceCheck check for availability whether or not it has already
+ * been positively established
+ * @return <code>true</code> if property <code>cacheName</code> has been
+ * set and points to a registered MBean.
+ */
+ private synchronized boolean isCacheAvailable(boolean forceCheck)
+ {
+ if (forceCheck || treeCacheAvailable == false)
+ {
+ boolean available = (cacheName != null);
+ if (available)
+ {
+ try
+ {
+ CacheManager cm = CacheManagerLocator.getCacheManagerLocator().getCacheManager(null);
+ available = cm.getConfigurationNames().contains(cacheName);
+ }
+ catch (IllegalStateException ise)
+ {
+ log.debug("No CacheManager available");
+ available = false;
+ }
+
+ if (!available && getMBeanServer() != null)
+ {
+ // See if there is a legacy JMX binding
+ String onameStr = cacheName;
+ if (DEFAULT_CACHE_NAME.equals(cacheName))
+ onameStr = LEGACY_CACHE_NAME;
+ try
+ {
+ ObjectName oname = new ObjectName(onameStr);
+ Set s = getMBeanServer().queryMBeans(oname, null);
+ if (s.size() > 0)
+ {
+ available = true;
+ // Save the object name to tell integrateWithCache to use JMX
+ cacheObjectName = oname;
+ cacheName = onameStr;
+ }
+ }
+ catch (Exception e)
+ {
+ // no jmx
+ }
+ }
+
+ if (available)
+ {
+ try
+ {
+ // If Tomcat6 overrides the default cache name, it will do so
+ // after we are started. So we need to configure ourself here
+ // and throw an exception if there is a problem. Having this
+ // here also allows us to recover if our cache is started
+ // after we are
+ if (started)
+ integrateWithCache();
+ setMissingCacheErrorLogged(false);
+ }
+ catch (Exception e)
+ {
+ log.error("Caught exception configuring from cache " +
+ cacheName, e);
+ available = false;
+ }
+ }
+ }
+ treeCacheAvailable = available;
+ }
+ return treeCacheAvailable;
+ }
+
+ private boolean checkTreeCacheAvailable()
+ {
+ boolean avail = isCacheAvailable(false);
+ if (!avail)
+ logMissingCacheError();
+ return avail;
+ }
+
+ private void putInTreeCache(Fqn fqn, Object key, Object data) throws Exception
+ {
+ cache.put(fqn, key, data);
+ }
+
+ private void integrateWithCache() throws Exception
+ {
+ if (cache == null)
+ {
+ // We are likely going to cause creation and start of a cache here;
+ // we don't want to leak the TCCL to cache/jgroups threads, so
+ // we switch it to our classloader
+ ContextClassLoaderSwitcher switcher = (ContextClassLoaderSwitcher) AccessController.doPrivileged(ContextClassLoaderSwitcher.INSTANTIATOR);
+ ContextClassLoaderSwitcher.SwitchContext switchContext = switcher.getSwitchContext(getClass().getClassLoader());
+ try
+ {
+ // Determine if our cache is a PojoCache or a plain Cache
+ if (cacheObjectName == null)
+ {
+ CacheManager cm = CacheManagerLocator.getCacheManagerLocator().getCacheManager(null);
+ cache = cm.getCache(cacheName, true);
+ }
+ else if (server != null)
+ {
+ // Look in JMX
+ MBeanInfo info = server.getMBeanInfo(cacheObjectName);
+ MBeanAttributeInfo[] attrs = info.getAttributes();
+ for (MBeanAttributeInfo attr : attrs)
+ {
+ if ("PojoCache".equals(attr.getName()))
+ {
+ cache = ((PojoCache) getMBeanServer().getAttribute(cacheObjectName, "PojoCache")).getCache();
+ break;
+ }
+ else if ("Cache".equals(attr.getName()))
+ {
+ cache = (Cache) getMBeanServer().getAttribute(cacheObjectName, "Cache");
+ break;
+ }
+ }
+ }
+ else
+ {
+ // Shouldn't be possible or isTreeCacheAvailable would return false
+ throw new IllegalStateException("No JBoss Cache available under name " + cacheName);
+ }
+
+ if (cache.getCacheStatus() != CacheStatus.STARTED)
+ cache.start();
+ }
+ finally
+ {
+ // Restore the TCCL
+ switchContext.reset();
+ }
+
+ // Ensure we have a transaction manager and a cluster-wide unique address
+ configureFromCache();
+
+ // If the SSO region is inactive, activate it
+ activateCacheRegion();
+
+ registerAsCacheListener();
+
+ // Scan for any SSOs with no entries; mark them for expiration
+ launchSSOCleaner(true);
+
+ log.debug("Successfully integrated with cache service " + cacheName);
+ }
+ }
+
+
+ /**
+ * If we are sharing a cache with HttpSession replication, the SSO
+ * region may not be active, so here we ensure it is.
+ *
+ * @throws Exception
+ */
+ private void activateCacheRegion() throws Exception
+ {
+ if (cache.getConfiguration().isInactiveOnStartup())
+ {
+ if (cache.getConfiguration().isUseRegionBasedMarshalling())
+ {
+ Region region =cache.getRegion(Fqn.fromString("/" + SSO), true);
+ try
+ {
+ region.activate();
+ }
+ catch (RegionNotEmptyException e)
+ {
+ log.debug(SSO + " region already active", e);
+ }
+ }
+ }
+ }
+
+ /**
+ * Invokes an operation on the JMX server to register ourself as a
+ * listener on the TreeCache service.
+ *
+ * @throws Exception
+ */
+ private void registerAsCacheListener() throws Exception
+ {
+ cache.addCacheListener(this);
+ registeredAsListener = true;
+ }
+
+
+ /**
+ * Invokes an operation on the JMX server to register ourself as a
+ * listener on the TreeCache service.
+ *
+ * @throws Exception
+ */
+ private void removeAsCacheListener() throws Exception
+ {
+ if (registeredAsListener && cache != null)
+ {
+ cache.removeCacheListener(this);
+ registeredAsListener = false;
+ }
+ }
+
+ private void removeFromTreeCache(Fqn fqn, boolean localOnly) throws Exception
+ {
+ if (localOnly)
+ {
+ InvocationContext ctx = cache.getInvocationContext();
+ Option option = new Option();
+ option.setCacheModeLocal(true);
+ ctx.setOptionOverrides(option);
+ }
+ cache.removeNode(fqn);
+ }
+
+ private void removeFromTreeCache(Fqn fqn, Object key) throws Exception
+ {
+ cache.remove(fqn, key);
+ }
+
+ /**
+ * Stores the given data to the clustered cache in a tree branch whose FQN
+ * is the given SSO id. Stores the given credential data in a child node
+ * named "credentials". If parameter <code>storeSessions</code> is
+ * <code>true</code>, also stores an empty HashSet in a sibling node
+ * named "sessions". This HashSet will later be used to hold session ids
+ * associated with the SSO.
+ * <p/>
+ * Any items stored are stored under the key "key".
+ *
+ * @param ssoId the id of the SSO session
+ * @param authType the type of authenticator (BASIC, CLIENT-CERT, DIGEST
+ * or FORM) used to authenticate the SSO.
+ * @param username the username (if any) used for the authentication
+ * @param password the password (if any) used for the authentication
+ */
+ private void storeSSOData(String ssoId, String authType, String username,
+ String password)
+ {
+ SSOCredentials data = new SSOCredentials(authType, username, password);
+
+ // Add this SSO to our list of in-process local adds so
+ // this.nodeModified() will ignore the addition
+ beingLocallyAdded.set(ssoId);
+
+ try
+ {
+ putInTreeCache(getCredentialsFqn(ssoId), KEY, data);
+ }
+ catch (Exception e)
+ {
+ log.error("Exception attempting to add TreeCache nodes for SSO " +
+ ssoId, e);
+ }
+ finally
+ {
+ beingLocallyAdded.set(null);
+ }
+ }
+
+ private void initThreadPool()
+ {
+ if (threadPoolName != null && getMBeanServer() != null)
+ {
+ try
+ {
+ ObjectName on = new ObjectName(threadPoolName);
+ threadPool = (ThreadPool) server.getAttribute(on, "Instance");
+ log.debug("Using ThreadPool at " + threadPoolName + " to clean dead members");
+ }
+ catch (Exception e)
+ {
+ log.info("Unable to access ThreadPool at " + threadPoolName +
+ " -- will use individual threads for cleanup work");
+ log.debug("Failure to access ThreadPool due to: " + e);
+ }
+ }
+ else
+ {
+ log.debug("No ThreadPool configured -- will use individual threads for cleanup work");
+ }
+ }
+
+ private boolean isMissingCacheErrorLogged()
+ {
+ return missingCacheErrorLogged;
+ }
+
+ private void setMissingCacheErrorLogged(boolean missingCacheErrorLogged)
+ {
+ this.missingCacheErrorLogged = missingCacheErrorLogged;
+ }
+
+ private void logMissingCacheError()
+ {
+ StringBuffer msg = new StringBuffer("Cannot find TreeCache using ");
+ msg.append(getCacheName());
+ msg.append(" -- TreeCache must be started before ClusteredSingleSignOn ");
+ msg.append("can handle requests");
+
+ if (isMissingCacheErrorLogged())
+ {
+ // Just log it as a warning
+ log.warn(msg);
+ }
+ else
+ {
+ log.error(msg);
+ // Set a flag so we don't relog this error over and over
+ setMissingCacheErrorLogged(true);
+ }
+ }
+
+ // --------------------------------------------------------- Outer Classes
+
+ /**
+ * Runnable that's run when the removal of a node from the cluster has been detected.
+ * Removes any SessionAddress objects associated with dead members from the
+ * session set of each SSO. Operates locally only so each node can independently clean
+ * its SSOs without concern about replication lock conflicts.
+ */
+ private class SSOCleanerTask implements Runnable
+ {
+ boolean checkForEmpty = false;
+
+
+ boolean getCheckForEmpty()
+ {
+ return checkForEmpty;
+ }
+
+ void setCheckForEmpty(boolean checkForEmpty)
+ {
+ this.checkForEmpty = checkForEmpty;
+ }
+
+ public void run()
+ {
+ synchronized (cleanupMutex)
+ {
+ try
+ {
+ // Ensure we have a TransactionManager
+ if (tm == null)
+ configureFromCache();
+
+ Set ids = getSSOIds();
+ for (Iterator iter = ids.iterator(); iter.hasNext();)
+ {
+ cleanSSO((String) iter.next());
+ }
+ }
+ catch (Exception e)
+ {
+ log.error("Caught exception cleaning sessions from dead cluster members from SSOs ", e);
+ }
+ }
+ }
+
+ private void cleanSSO(String ssoId)
+ {
+ boolean doTx = false;
+ try
+ {
+ // Don't start tx if there is already one associated with this thread.
+ if(tm.getTransaction() == null)
+ doTx = true;
+
+ if(doTx)
+ tm.begin();
+
+ Set peers = getSSOPeers(ssoId);
+ if (peers != null && peers.size() > 0)
+ {
+ for (Iterator iter = peers.iterator(); iter.hasNext(); )
+ {
+ Serializable peer = (Serializable) iter.next();
+ boolean alive = true;
+ synchronized (currentView)
+ {
+ alive = currentView.contains(peer);
+ }
+ if (!alive)
+ {
+ if (log.isTraceEnabled())
+ {
+ log.trace("Removing peer " + peer + " from SSO " + ssoId);
+ }
+
+ Fqn fqn = getSessionsFqn(ssoId, peer);
+ // Remove the peer node, but local-only
+ // Each cache is responsible for cleaning itself
+ removeFromTreeCache(fqn, true);
+ }
+ }
+ }
+ else if (checkForEmpty)
+ {
+ // SSO has no peers; notify our valve so we can expire it
+ ssoValve.notifySSOEmpty(ssoId);
+ }
+ }
+ catch (Exception e)
+ {
+ try
+ {
+ if(doTx)
+ tm.setRollbackOnly();
+ }
+ catch (Exception ignored)
+ {
+ }
+ log.error("caught exception cleaning dead members from SSO " + ssoId, e);
+ }
+ finally
+ {
+ if (doTx)
+ endTransaction();
+ }
+ }
+ }
+
+} // end JBossCacheSSOClusterManager
+
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