[jboss-remoting-commits] JBoss Remoting SVN: r4608 - in remoting3/trunk: transporter and 7 other directories.

Author: david.lloyd(a)jboss.com Date: 2008-10-22 19:47:56 -0400 (Wed, 22 Oct 2008) New Revision: 4608 Added: remoting3/trunk/transporter/ remoting3/trunk/transporter/src/ remoting3/trunk/transporter/src/main/ remoting3/trunk/transporter/src/main/java/ remoting3/trunk/transporter/src/main/java/org/ remoting3/trunk/transporter/src/main/java/org/jboss/ remoting3/trunk/transporter/src/main/java/org/jboss/remoting/ remoting3/trunk/transporter/src/main/java/org/jboss/remoting/transporter/ remoting3/trunk/transporter/src/main/java/org/jboss/remoting/transporter/Transporter.java remoting3/trunk/transporter/src/main/java/org/jboss/remoting/transporter/TransporterInvocation.java remoting3/trunk/transporter/src/main/java/org/jboss/remoting/transporter/TransporterInvocationHandler.java remoting3/trunk/transporter/src/main/java/org/jboss/remoting/transporter/TransporterRequestListener.java remoting3/trunk/transporter/src/main/java/org/jboss/remoting/transporter/package-info.java Modified: remoting3/trunk/build.xml Log: Add transporters (for Ron:) Modified: remoting3/trunk/build.xml =================================================================== --- remoting3/trunk/build.xml 2008-10-22 22:01:55 UTC (rev 4607) +++ remoting3/trunk/build.xml 2008-10-22 23:47:56 UTC (rev 4608) @@ -503,189 +503,6 @@ </path> </target> - <!-- http module --> - - <target name="http.compile.depcheck"> - <mkdir dir="http/target/main"/> - <uptodate property="http.compile.uptodate" targetfile="http/target/main/.lastcompile"> - <srcfiles dir="http/src/main/java"> - <include name="**/"/> - <include name="**/*.java"/> - <exclude name="**/.*"/> - </srcfiles> - </uptodate> - </target> - - <target name="http.compile" depends="http.compile.depcheck" unless="http.compile.uptodate"> - <mkdir dir="http/target/main/classes"/> - <javac - source="${javac.source}" - target="${javac.target}" - srcdir="http/src/main/java" - destdir="http/target/main/classes" - debug="true"> - <compilerarg value="-Xlint:unchecked"/> - <classpath> - <path refid="api.classpath"/> - <path refid="util.classpath"/> - </classpath> - </javac> - <touch file="http/target/main/.lastcompile" verbose="false"/> - </target> - - <target name="http.clean"> - <delete dir="http/target"/> - </target> - - <target name="http" description="Build the http module" depends="api,util,http.compile"> - <path id="http.classpath"> - <pathelement location="http/target/main/classes"/> - </path> - </target> - - <!-- http-se6 module --> - - <target name="http-se6.httpserver.builtin-check"> - <condition property="http-se6.httpserver.builtin"> - <available classname="com.sun.http.HttpServer"/> - </condition> - </target> - - <target name="http-se6.httpserver.classpath.false" depends="http-se6.httpserver.builtin-check" unless="http-se6.httpserver.builtin"> - <path id="httpserver.classpath"> - <pathelement location="${lib.sun-httpserver.local}"/> - </path> - </target> - - <target name="http-se6.httpserver.classpath.true" depends="http-se6.httpserver.builtin-check" if="http-se6.httpserver.builtin"> - <path id="httpserver.classpath"/> - </target> - - <target name="http-se6.httpserver.classpath" depends="http-se6.httpserver.classpath.false,http-se6.httpserver.classpath.true"/> - - <target name="http-se6.compile.depcheck"> - <mkdir dir="http-se6/target/main"/> - <uptodate property="http-se6.compile.uptodate" targetfile="http-se6/target/main/.lastcompile"> - <srcfiles dir="http-se6/src/main/java"> - <include name="**/"/> - <include name="**/*.java"/> - <exclude name="**/.*"/> - </srcfiles> - </uptodate> - </target> - - <target name="http-se6.compile" depends="http-se6.compile.depcheck,http-se6.httpserver.classpath" unless="http-se6.compile.uptodate"> - <mkdir dir="http-se6/target/main/classes"/> - <javac - source="${javac.source}" - target="${javac.target}" - srcdir="http-se6/src/main/java" - destdir="http-se6/target/main/classes" - debug="true"> - <compilerarg value="-Xlint:unchecked"/> - <classpath> - <path refid="api.classpath"/> - <path refid="http.classpath"/> - <path refid="util.classpath"/> - <path refid="httpserver.classpath"/> - </classpath> - </javac> - <touch file="http-se6/target/main/.lastcompile" verbose="false"/> - </target> - - <target name="http-se6.clean"> - <delete dir="http-se6/target"/> - </target> - - <target name="http-se6" description="Build the http-se6 module" depends="lib.sun-httpserver,api,http,util,http-se6.compile"> - <path id="http-se6.classpath"> - <pathelement location="http-se6/target/main/classes"/> - </path> - </target> - - <!-- http-servlet module --> - - <target name="http-servlet.compile.depcheck"> - <mkdir dir="http-servlet/target/main"/> - <uptodate property="http-servlet.compile.uptodate" targetfile="http-servlet/target/main/.lastcompile"> - <srcfiles dir="http-servlet/src/main/java"> - <include name="**/"/> - <include name="**/*.java"/> - <exclude name="**/.*"/> - </srcfiles> - </uptodate> - </target> - - <target name="http-servlet.compile" depends="http-servlet.compile.depcheck" unless="http-servlet.compile.uptodate"> - <mkdir dir="http-servlet/target/main/classes"/> - <javac - source="${javac.source}" - target="${javac.target}" - srcdir="http-servlet/src/main/java" - destdir="http-servlet/target/main/classes" - debug="true"> - <compilerarg value="-Xlint:unchecked"/> - <classpath> - <path refid="api.classpath"/> - <path refid="http.classpath"/> - <path refid="util.classpath"/> - <pathelement location="${lib.servlet.local}"/> - </classpath> - </javac> - <touch file="http-servlet/target/main/.lastcompile" verbose="false"/> - </target> - - <target name="http-servlet.clean"> - <delete dir="http-servlet/target"/> - </target> - - <target name="http-servlet" description="Build the http-servlet module" depends="api,http,util,lib.servlet,http-servlet.compile"> - <path id="http-servlet.classpath"> - <pathelement location="http-servlet/target/main/classes"/> - </path> - </target> - - <!-- http-urlconnection module --> - - <target name="http-urlconnection.compile.depcheck"> - <mkdir dir="http-urlconnection/target/main"/> - <uptodate property="http-urlconnection.compile.uptodate" targetfile="http-urlconnection/target/main/.lastcompile"> - <srcfiles dir="http-urlconnection/src/main/java"> - <include name="**/"/> - <include name="**/*.java"/> - <exclude name="**/.*"/> - </srcfiles> - </uptodate> - </target> - - <target name="http-urlconnection.compile" depends="http-urlconnection.compile.depcheck" unless="http-urlconnection.compile.uptodate"> - <mkdir dir="http-urlconnection/target/main/classes"/> - <javac - source="${javac.source}" - target="${javac.target}" - srcdir="http-urlconnection/src/main/java" - destdir="http-urlconnection/target/main/classes" - debug="true"> - <compilerarg value="-Xlint:unchecked"/> - <classpath> - <path refid="api.classpath"/> - <path refid="http.classpath"/> - <path refid="util.classpath"/> - </classpath> - </javac> - <touch file="http-urlconnection/target/main/.lastcompile" verbose="false"/> - </target> - - <target name="http-urlconnection.clean"> - <delete dir="http-urlconnection/target"/> - </target> - - <target name="http-urlconnection" description="Build the http-urlconnection module" depends="api,http,util,http-urlconnection.compile"> - <path id="http-urlconnection.classpath"> - <pathelement location="http-urlconnection/target/main/classes"/> - </path> - </target> - <!-- mc-deployers module --> <target name="mc-deployers.compile.depcheck"> @@ -996,7 +813,6 @@ </path> </target> - <!-- samples module --> <target name="samples.compile.depcheck"> @@ -1021,7 +837,6 @@ <compilerarg value="-Xlint:unchecked"/> <classpath> <path refid="api.classpath"/> - <path refid="srp.classpath"/> <path refid="standalone.classpath"/> <path refid="util.classpath"/> <pathelement location="${lib.xnio-api.local}"/> @@ -1034,88 +849,12 @@ <delete dir="samples/target"/> </target> - <target name="samples" description="Build the samples module" depends="api,srp,standalone,util,samples.compile"> + <target name="samples" description="Build the samples module" depends="api,standalone,util,samples.compile"> <path id="samples.classpath"> <pathelement location="samples/target/main/classes"/> </path> </target> - <!-- sasl-null module --> - - <target name="sasl-null.compile.depcheck"> - <mkdir dir="sasl-null/target/main"/> - <uptodate property="sasl-null.compile.uptodate" targetfile="sasl-null/target/main/.lastcompile"> - <srcfiles dir="sasl-null/src/main/java"> - <include name="**/"/> - <include name="**/*.java"/> - <exclude name="**/.*"/> - </srcfiles> - </uptodate> - </target> - - <target name="sasl-null.compile" depends="sasl-null.compile.depcheck" unless="sasl-null.compile.uptodate"> - <mkdir dir="sasl-null/target/main/classes"/> - <javac - source="${javac.source}" - target="${javac.target}" - srcdir="sasl-null/src/main/java" - destdir="sasl-null/target/main/classes" - debug="true"> - <compilerarg value="-Xlint:unchecked"/> - </javac> - <touch file="sasl-null/target/main/.lastcompile" verbose="false"/> - </target> - - <target name="sasl-null.clean"> - <delete dir="sasl-null/target"/> - </target> - - <target name="sasl-null" description="Build the sasl-null module" depends="sasl-null.compile"> - <path id="sasl-null.classpath"> - <pathelement location="sasl-null/target/main/classes"/> - </path> - </target> - - <!-- srp module --> - - <target name="srp.compile.depcheck"> - <mkdir dir="srp/target/main"/> - <uptodate property="srp.compile.uptodate" targetfile="srp/target/main/.lastcompile"> - <srcfiles dir="srp/src/main/java"> - <include name="**/"/> - <include name="**/*.java"/> - <exclude name="**/.*"/> - </srcfiles> - </uptodate> - </target> - - <target name="srp.compile" depends="srp.compile.depcheck" unless="srp.compile.uptodate"> - <mkdir dir="srp/target/main/classes"/> - <javac - source="${javac.source}" - target="${javac.target}" - srcdir="srp/src/main/java" - destdir="srp/target/main/classes" - debug="true"> - <compilerarg value="-Xlint:unchecked"/> - <classpath> - <path refid="util.classpath"/> - <pathelement location="${lib.xnio-api.local}"/> - </classpath> - </javac> - <touch file="srp/target/main/.lastcompile" verbose="false"/> - </target> - - <target name="srp.clean"> - <delete dir="srp/target"/> - </target> - - <target name="srp" description="Build the SRP SASL module" depends="util,srp.compile"> - <path id="srp.classpath"> - <pathelement location="srp/target/main/classes"/> - </path> - </target> - <!-- standalone module --> <target name="standalone.compile.depcheck"> @@ -1198,85 +937,43 @@ </path> </target> - <!-- tools module --> + <!-- transporter module --> - <target name="tools.compile.depcheck"> - <mkdir dir="tools/target/main"/> - <uptodate property="tools.compile.uptodate" targetfile="tools/target/main/.lastcompile"> - <srcfiles dir="tools/src/main/java"> + <target name="transporter.compile.depcheck"> + <mkdir dir="transporter/target/main"/> + <uptodate property="transporter.compile.uptodate" targetfile="transporter/target/main/.lastcompile"> + <srcfiles dir="transporter/src/main/java"> <include name="**/"/> <include name="**/*.java"/> <exclude name="**/.*"/> </srcfiles> </uptodate> - <condition property="tools.supported"> - <available classname="java.io.Console"/> - </condition> </target> - <target name="tools.compile" depends="tools.compile.depcheck" unless="tools.compile.uptodate" if="tools.supported"> - <mkdir dir="tools/target/main/classes"/> + <target name="transporter.compile" depends="transporter.compile.depcheck" unless="transporter.compile.uptodate"> + <mkdir dir="transporter/target/main/classes"/> <javac source="${javac.source}" target="${javac.target}" - srcdir="tools/src/main/java" - destdir="tools/target/main/classes" + srcdir="transporter/src/main/java" + destdir="transporter/target/main/classes" debug="true"> <compilerarg value="-Xlint:unchecked"/> <classpath> - <path refid="srp.classpath"/> - <path refid="util.classpath"/> - </classpath> - </javac> - <touch file="tools/target/main/.lastcompile" verbose="false"/> - </target> - - <target name="tools.clean"> - <delete dir="tools/target"/> - </target> - - <target name="tools" description="Build the tools module" depends="srp,util,tools.compile"> - <path id="tools.classpath"> - <pathelement location="tools/target/main/classes"/> - </path> - </target> - - <!-- transaction module --> - - <target name="transaction.compile.depcheck"> - <mkdir dir="transaction/target/main"/> - <uptodate property="transaction.compile.uptodate" targetfile="transaction/target/main/.lastcompile"> - <srcfiles dir="transaction/src/main/java"> - <include name="**/"/> - <include name="**/*.java"/> - <exclude name="**/.*"/> - </srcfiles> - </uptodate> - </target> - - <target name="transaction.compile" depends="transaction.compile.depcheck" unless="transaction.compile.uptodate"> - <mkdir dir="transaction/target/main/classes"/> - <javac - source="${javac.source}" - target="${javac.target}" - srcdir="transaction/src/main/java" - destdir="transaction/target/main/classes" - debug="true"> - <compilerarg value="-Xlint:unchecked"/> - <classpath> <path refid="api.classpath"/> + <pathelement location="${lib.xnio-api.local}"/> </classpath> </javac> - <touch file="transaction/target/main/.lastcompile" verbose="false"/> + <touch file="transporter/target/main/.lastcompile" verbose="false"/> </target> - <target name="transaction.clean"> - <delete dir="transaction/target"/> + <target name="transporter.clean"> + <delete dir="transporter/target"/> </target> - <target name="transaction" description="Build the transaction module" depends="api,transaction.compile"> - <path id="transaction.classpath"> - <pathelement location="transaction/target/main/classes"/> + <target name="transporter" description="Build the transporter module" depends="api,lib.xnio-api,transporter.compile"> + <path id="transporter.classpath"> + <pathelement location="transporter/target/main/classes"/> </path> </target> @@ -1361,7 +1058,7 @@ <!-- JARS - Keep in alpha order by jar name --> <!-- ============================================== --> - <target name="api-jar" description="Build the API JAR" depends="api,util,version"> + <target name="api-jar" description="Build the API JAR" depends="api,transporter,util,version"> <delete file="jboss-remoting-api.jar"/> <jar jarfile="jboss-remoting-api.jar"> <manifest> @@ -1378,6 +1075,9 @@ <zipfileset dir="api/target/main/classes"> <include name="**/*.class"/> </zipfileset> + <zipfileset dir="transporter/target/main/classes"> + <include name="**/*.class"/> + </zipfileset> <zipfileset dir="util/target/main/classes"> <include name="**/*.class"/> </zipfileset> @@ -1407,7 +1107,7 @@ </jar> </target> - <target name="standalone-jar" description="Build the standalone JAR" depends="api,core,srp,standalone,util,version"> + <target name="standalone-jar" description="Build the standalone JAR" depends="api,core,standalone,util,version"> <delete file="jboss-remoting-standalone.jar"/> <jar jarfile="jboss-remoting-standalone.jar"> <manifest> @@ -1450,6 +1150,7 @@ <doclet name="${lib.apiviz.doclet}" path="${lib.apiviz.local}"/> <packageset dir="api/src/main/java"/> <packageset dir="standalone/src/main/java"/> + <packageset dir="transporter/src/main/java"/> <packageset dir="util/src/main/java"/> <doctitle><![CDATA[<h1>JBoss Remoting 3</h1>]]></doctitle> <bottom><![CDATA[<i>Copyright &#169; 2008 JBoss, a division of Red Hat, Inc.</i>]]></bottom> @@ -1460,6 +1161,7 @@ <path refid="core.classpath"/> <path refid="api.classpath"/> <path refid="standalone.classpath"/> + <path refid="transporter.classpath"/> <path refid="util.classpath"/> <pathelement location="${lib.xnio-api.local}"/> <pathelement location="${lib.marshalling-api.local}"/> @@ -1472,16 +1174,10 @@ <!-- core --> - <target name="all-core" description="Build all core targets" depends="api,compat,core,mc-deployers,protocol.basic,protocol.multiplex,samples,standalone,testing-support,tools,util"/> + <target name="all-core" description="Build all core targets" depends="api,compat,core,mc-deployers,protocol.basic,protocol.multiplex,samples,standalone,testing-support,transporter,util"/> - <target name="clean-core" description="Clean all core targets" depends="api.clean,compat.clean,core.clean,mc-deployers.clean,protocol.basic.clean,protocol.multiplex.clean,samples.clean,standalone.clean,testing-support.clean,tools.clean,util.clean"/> + <target name="clean-core" description="Clean all core targets" depends="api.clean,compat.clean,core.clean,mc-deployers.clean,protocol.basic.clean,protocol.multiplex.clean,samples.clean,standalone.clean,testing-support.clean,transporter.clean,util.clean"/> - <!-- http --> - - <target name="all-http" description="Build all HTTP targets" depends="http,http-se6,http-servlet,http-urlconnection"/> - - <target name="clean-http" description="Clean all HTTP targets" depends="http.clean,http-se6.clean,http-servlet.clean,http-urlconnection.clean"/> - <!-- JARs: These should be the third-to-last targets in the file --> <target name="all-jars" description="Build all the JARs" depends="api-jar,core-jar,standalone-jar"/> @@ -1494,7 +1190,7 @@ <target name="all" description="Build everything" depends="all-core,all-jars,api-javadoc"/> - <target name="clean" description="Clean out all build files" depends="clean-core,clean-http,version.clean,srp.clean"/> + <target name="clean" description="Clean out all build files" depends="clean-core,version.clean"/> <target name="test" description="Run all tests" depends="api.test,core.test,protocol.basic.test,protocol.multiplex.test"/> Added: remoting3/trunk/transporter/src/main/java/org/jboss/remoting/transporter/Transporter.java =================================================================== --- remoting3/trunk/transporter/src/main/java/org/jboss/remoting/transporter/Transporter.java (rev 0) +++ remoting3/trunk/transporter/src/main/java/org/jboss/remoting/transporter/Transporter.java 2008-10-22 23:47:56 UTC (rev 4608) @@ -0,0 +1,75 @@ +/* + * JBoss, Home of Professional Open Source + * Copyright 2008, 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.remoting.transporter; + +import org.jboss.remoting.Endpoint; +import org.jboss.remoting.Client; +import org.jboss.remoting.spi.remote.RequestHandler; +import org.jboss.remoting.spi.remote.Handle; +import org.jboss.xnio.IoUtils; +import java.io.IOException; +import java.lang.reflect.Proxy; + +/** + * A static class which can be used to create transporter proxies. + */ +public final class Transporter { + + private Transporter() { + } + + /** + * Create a transporter for an object instance. The given type must be an interface type. The returned object + * is a serializable proxy that can be sent to other endpoints as a part of a request or a reply. + * + * @param endpoint the endpoint to anchor the transporter to + * @param interfaceType the type of the interface to use + * @param instance the instance to which invocations will be sent + * @return a transporter proxy + * @throws IOException if an error occurs + */ + public static <T> T createTransporter(Endpoint endpoint, Class<T> interfaceType, T instance) throws IOException { + boolean ok = false; + final Handle<RequestHandler> requestHandlerHandle = endpoint.createRequestHandler(new TransporterRequestListener<T>(instance)); + try { + final Client<TransporterInvocation,Object> client = endpoint.createClient(requestHandlerHandle.getResource()); + try { + requestHandlerHandle.close(); + final T proxy = createProxy(interfaceType, client); + ok = true; + return proxy; + } finally { + if (! ok) { + IoUtils.safeClose(client); + } + } + } finally { + IoUtils.safeClose(requestHandlerHandle); + } + } + + @SuppressWarnings({ "unchecked" }) + private static <T> T createProxy(final Class<T> interfaceType, final Client<TransporterInvocation, Object> client) { + return (T) Proxy.newProxyInstance(interfaceType.getClassLoader(), new Class<?>[] { interfaceType }, new TransporterInvocationHandler(client)); + } +} Added: remoting3/trunk/transporter/src/main/java/org/jboss/remoting/transporter/TransporterInvocation.java =================================================================== --- remoting3/trunk/transporter/src/main/java/org/jboss/remoting/transporter/TransporterInvocation.java (rev 0) +++ remoting3/trunk/transporter/src/main/java/org/jboss/remoting/transporter/TransporterInvocation.java 2008-10-22 23:47:56 UTC (rev 4608) @@ -0,0 +1,93 @@ +/* + * JBoss, Home of Professional Open Source + * Copyright 2008, 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.remoting.transporter; + +import java.io.Externalizable; +import java.io.ObjectOutput; +import java.io.IOException; +import java.io.ObjectInput; + +/** + * + */ +public final class TransporterInvocation implements Externalizable { + + private static final long serialVersionUID = -1643169469978213945L; + private String name; + private Class<?>[] parameterTypes; + private Object[] args; + + public TransporterInvocation() { + } + + public TransporterInvocation(final String name, final Class<?>[] parameterTypes, final Object[] args) { + if (parameterTypes.length != args.length) { + throw new IllegalArgumentException("parameter type array length differs from arg array length"); + } + this.name = name; + this.parameterTypes = parameterTypes; + this.args = args; + } + + public void writeExternal(final ObjectOutput out) throws IOException { + out.writeObject(name); + final Class<?>[] parameterTypes = this.parameterTypes; + final Object[] args = this.args; + final int len = parameterTypes.length; + if (len != args.length) { + throw new IllegalStateException("parameter types and/or args length changed"); + } + out.writeShort(len); + for (Class<?> type : parameterTypes) { + out.writeObject(type); + } + for (Object arg : args) { + out.writeObject(arg); + } + } + + public void readExternal(final ObjectInput in) throws IOException, ClassNotFoundException { + name = (String) in.readObject(); + final short cnt = in.readShort(); + final Class<?>[] parameterTypes = new Class<?>[cnt]; + for (short i = 0; i < cnt; i ++) { + parameterTypes[i] = (Class<?>) in.readObject(); + } + final Object[] args = new Object[cnt]; + for (short i = 0; i < cnt; i ++) { + args[i] = in.readObject(); + } + } + + public String getName() { + return name; + } + + public Class<?>[] getParameterTypes() { + return parameterTypes; + } + + public Object[] getArgs() { + return args; + } +} Added: remoting3/trunk/transporter/src/main/java/org/jboss/remoting/transporter/TransporterInvocationHandler.java =================================================================== --- remoting3/trunk/transporter/src/main/java/org/jboss/remoting/transporter/TransporterInvocationHandler.java (rev 0) +++ remoting3/trunk/transporter/src/main/java/org/jboss/remoting/transporter/TransporterInvocationHandler.java 2008-10-22 23:47:56 UTC (rev 4608) @@ -0,0 +1,50 @@ +/* + * JBoss, Home of Professional Open Source + * Copyright 2008, 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.remoting.transporter; + +import java.lang.reflect.InvocationHandler; +import java.lang.reflect.Method; +import java.io.IOException; +import org.jboss.remoting.Client; +import org.jboss.remoting.RemoteExecutionException; + +/** + * + */ +public final class TransporterInvocationHandler implements InvocationHandler { + private final Client<TransporterInvocation, Object> client; + + public TransporterInvocationHandler(final Client<TransporterInvocation, Object> client) { + this.client = client; + } + + public Object invoke(final Object proxy, final Method method, final Object[] args) throws Throwable { + try { + return client.invoke(new TransporterInvocation(method.getName(), method.getParameterTypes(), args)); + } catch (RemoteExecutionException e) { + throw e.getCause(); + } catch (IOException e) { + throw new IllegalStateException("Method invocation failed", e); + } + } +} Added: remoting3/trunk/transporter/src/main/java/org/jboss/remoting/transporter/TransporterRequestListener.java =================================================================== --- remoting3/trunk/transporter/src/main/java/org/jboss/remoting/transporter/TransporterRequestListener.java (rev 0) +++ remoting3/trunk/transporter/src/main/java/org/jboss/remoting/transporter/TransporterRequestListener.java 2008-10-22 23:47:56 UTC (rev 4608) @@ -0,0 +1,62 @@ +/* + * JBoss, Home of Professional Open Source + * Copyright 2008, 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.remoting.transporter; + +import org.jboss.remoting.RequestContext; +import org.jboss.remoting.RemoteExecutionException; +import org.jboss.remoting.AbstractRequestListener; +import java.lang.reflect.Method; +import java.lang.reflect.InvocationTargetException; +import java.io.IOException; + +/** + * + */ +public final class TransporterRequestListener<T> extends AbstractRequestListener<TransporterInvocation,Object> { + private final T target; + + public TransporterRequestListener(final T target) { + this.target = target; + } + + public void handleRequest(final RequestContext<Object> context, final TransporterInvocation request) throws RemoteExecutionException { + try { + final Method method = target.getClass().getMethod(request.getName(), request.getParameterTypes()); + method.invoke(target, request.getArgs()); + } catch (NoSuchMethodException e) { + doSendFailure(context, new NoSuchMethodError("No such method on the remote side: " + e.getMessage())); + } catch (InvocationTargetException e) { + doSendFailure(context, e.getCause()); + } catch (IllegalAccessException e) { + doSendFailure(context, new IllegalAccessError("Illegal access in remote method invocation: " + e.getMessage())); + } + } + + private void doSendFailure(final RequestContext<Object> context, final Throwable throwable) { + try { + context.sendFailure(null, throwable); + } catch (IOException e) { + e.printStackTrace(); + } + } +} Added: remoting3/trunk/transporter/src/main/java/org/jboss/remoting/transporter/package-info.java =================================================================== --- remoting3/trunk/transporter/src/main/java/org/jboss/remoting/transporter/package-info.java (rev 0) +++ remoting3/trunk/transporter/src/main/java/org/jboss/remoting/transporter/package-info.java 2008-10-22 23:47:56 UTC (rev 4608) @@ -0,0 +1,26 @@ +/* + * JBoss, Home of Professional Open Source + * Copyright 2008, 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. + */ +/** + * Transporters provide a simple mechanism to access objects remotely. Transporters use Java reflection proxies to + * transparently forward method invocations on an interface to the remote server. + */ +package org.jboss.remoting.transporter;