[infinispan-commits] Infinispan SVN: r420 - in trunk/core/src: main/resources/xslt and 2 other directories.
infinispan-commits at lists.jboss.org
infinispan-commits at lists.jboss.org
Tue Jun 9 17:29:03 EDT 2009
Author: chivert
Date: 2009-06-09 17:29:03 -0400 (Tue, 09 Jun 2009)
New Revision: 420
Added:
trunk/core/src/main/resources/xslt/ehcache16x2infinispan4x.xslt
trunk/core/src/test/resources/configs/ehcache16/
trunk/core/src/test/resources/configs/ehcache16/ehcache-configuration.xml
trunk/core/src/test/resources/configs/ehcache16/ehcache.xsd
Modified:
trunk/core/src/main/java/org/infinispan/config/parsing/ConfigFilesConvertor.java
Log:
[ISPN-56] (Create migration script for EHCache) Adding style sheet for Ehcache configuration.
Changing ConfigFilesConvertor to use this stylesheet.
Adding Ehcache configuration examples and xsd for unit test. The unit test is not included in this change list though.
Modified: trunk/core/src/main/java/org/infinispan/config/parsing/ConfigFilesConvertor.java
===================================================================
--- trunk/core/src/main/java/org/infinispan/config/parsing/ConfigFilesConvertor.java 2009-06-09 15:55:01 UTC (rev 419)
+++ trunk/core/src/main/java/org/infinispan/config/parsing/ConfigFilesConvertor.java 2009-06-09 21:29:03 UTC (rev 420)
@@ -53,9 +53,9 @@
*/
public class ConfigFilesConvertor {
-
private static final String JBOSS_CACHE3X = "JBossCache3x";
- public static final String[] SUPPORTED_FORMATS = {JBOSS_CACHE3X};
+ private static final String EHCACHE_CACHE16X = "Ehcache16x";
+ public static final String[] SUPPORTED_FORMATS = {JBOSS_CACHE3X, EHCACHE_CACHE16X};
public void parse(InputStream is, OutputStream os, String xsltFile) throws Exception {
InputStream xsltInStream = new FileLookup().lookupFile(xsltFile);
@@ -136,6 +136,8 @@
if (type.equals(JBOSS_CACHE3X)) {
transformFromJbossCache3x(sourceName, destinationName);
+ } else if (type.equals(EHCACHE_CACHE16X)) {
+ transformFromEhcache16x(sourceName, destinationName);
}
System.out.println("---");
@@ -143,6 +145,7 @@
System.out.println("---");
}
+
private static void mustExist(String sourceName, String what) {
if (sourceName == null) {
System.err.println("Missing '" + what + "', cannot proceed");
@@ -182,6 +185,28 @@
}
}
+ private static void transformFromEhcache16x(String sourceName, String destinationName) throws Exception {
+ File oldConfig = new File(sourceName);
+ if (!oldConfig.exists()) {
+ System.err.println("File specified as input ('" + sourceName + ") does not exist.");
+ System.exit(1);
+ }
+ ConfigFilesConvertor convertor = new ConfigFilesConvertor();
+ FileInputStream is = new FileInputStream(oldConfig);
+ File destination = new File(destinationName);
+ if (!destination.exists()) {
+ destination.createNewFile();
+ }
+
+ FileOutputStream fos = new FileOutputStream(destinationName);
+ try {
+ convertor.parse(is, fos, "xslt/ehcache16x2infinispan4x.xslt");
+ } finally {
+ fos.close();
+ is.close();
+ }
+ }
+
private Transformer getTransformer(InputStream xsltInStream) throws TransformerConfigurationException {
TransformerFactory tFactory = TransformerFactory.newInstance();
StreamSource stylesource = new StreamSource(xsltInStream);
Added: trunk/core/src/main/resources/xslt/ehcache16x2infinispan4x.xslt
===================================================================
--- trunk/core/src/main/resources/xslt/ehcache16x2infinispan4x.xslt (rev 0)
+++ trunk/core/src/main/resources/xslt/ehcache16x2infinispan4x.xslt 2009-06-09 21:29:03 UTC (rev 420)
@@ -0,0 +1,145 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<xsl:stylesheet xmlns="urn:infinispan:config:4.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
+ <xsl:output method="xml" indent="yes" version="1.0" encoding="UTF-8" omit-xml-declaration="no"/>
+ <xsl:template match="/ehcache">
+ <xsl:comment>
+ This XSL stylesheet is used to convert an Ehcache 1.6.x configuration into an Infinispan 4.0.x configuration.
+ Note that Infinispan supports JGroups only, caches are migrated to using JGroups.
+ Peer discovery will also be using JGroups. Eviction policies are translated to LRU, FIFO or NONE.
+ </xsl:comment>
+ <xsl:element name="infinispan">
+
+ <xsl:element name="global">
+ <xsl:element name="asyncListenerExecutor">
+ <xsl:attribute name="factory">org.infinispan.executors.DefaultExecutorFactory</xsl:attribute>
+ <property name="threadNamePrefix" value="AsyncListenerThread"/>
+ </xsl:element>
+
+ <xsl:element name="asyncSerializationExecutor">
+ <xsl:attribute name="factory">org.infinispan.executors.DefaultExecutorFactory</xsl:attribute>
+ <property name="threadNamePrefix" value="AsyncSerializationThread"/>
+ </xsl:element>
+
+ <evictionScheduledExecutor factory="org.infinispan.executors.DefaultScheduledExecutorFactory">
+ <property name="threadNamePrefix" value="EvictionThread"/>
+ </evictionScheduledExecutor>
+
+ <replicationQueueScheduledExecutor factory="org.infinispan.executors.DefaultScheduledExecutorFactory">
+ <property name="threadNamePrefix" value="ReplicationQueueThread"/>
+ </replicationQueueScheduledExecutor>
+
+ <xsl:element name="globalJmxStatistics">
+ <xsl:attribute name="jmxDomain">infinispan</xsl:attribute>
+ <xsl:attribute name="enabled">
+ <xsl:text>true</xsl:text>
+ </xsl:attribute>
+ </xsl:element>
+
+ <xsl:element name="shutdown">
+ <xsl:attribute name="hookBehavior">
+ <xsl:text>DEFAULT</xsl:text>
+ </xsl:attribute>
+ </xsl:element>
+ </xsl:element>
+
+ <xsl:element name="default">
+ <xsl:if test="defaultCache[@memoryStoreEvictionPolicy]">
+ <xsl:if test="contains(defaultCache[@memoryStoreEvictionPolicy], 'LRU')">
+ <xsl:element name="eviction">
+ <xsl:attribute name="strategy">
+ <xsl:value-of select="defaultCache/@memoryStoreEvictionPolicy"/>
+ </xsl:attribute>
+ </xsl:element>
+ </xsl:if>
+ <xsl:if test="contains(defaultCache[@memoryStoreEvictionPolicy], 'FIFO')">
+ <xsl:element name="eviction">
+ <xsl:attribute name="strategy">
+ <xsl:value-of select="defaultCache/@memoryStoreEvictionPolicy"/>
+ </xsl:attribute>
+ </xsl:element>
+ </xsl:if>
+ <xsl:if test="contains(defaultCache[@memoryStoreEvictionPolicy], 'LFU')">
+ <xsl:message terminate="no">WARNING!!! Infinispan does not support LFU eviction. Using LRU instead.
+ </xsl:message>
+ <xsl:element name="eviction">
+ <xsl:attribute name="strategy">
+ <xsl:text>LRU</xsl:text>
+ </xsl:attribute>
+ </xsl:element>
+ </xsl:if>
+ </xsl:if>
+
+ </xsl:element>
+ <xsl:for-each select="cache">
+ <xsl:element name="namedCache">
+ <xsl:attribute name="name">
+ <xsl:value-of select="@name"/>
+ </xsl:attribute>
+ <xsl:element name="eviction">
+ <xsl:attribute name="strategy">
+ <xsl:choose>
+ <xsl:when test="contains(@memoryStoreEvictionPolicy, 'LRU')">
+ <xsl:text>LRU</xsl:text>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:choose>
+ <xsl:when test="contains(@memoryStoreEvictionPolicy, 'FIFO')">
+ <xsl:text>FIFO</xsl:text>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:choose>
+ <xsl:when test="contains(@memoryStoreEvictionPolicy, 'LFU')">
+ <xsl:text>LRU</xsl:text>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:text>NONE</xsl:text>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:attribute>
+ </xsl:element>
+ <!-- <expiration lifespan="60000" maxIdle="1000" /> -->
+ <xsl:element name="expiration">
+
+ </xsl:element>
+
+ <xsl:if test="cacheEventListenerFactory">
+ <xsl:element name="clustering">
+ <xsl:if test="cacheEventListenerFactory/@properties">
+ <xsl:attribute name="mode">
+ <!-- Replication, Invalidation, Distribution-->
+ <xsl:text>distribution</xsl:text>
+ </xsl:attribute>
+ <!-- TODO remove spaces -->
+ <xsl:choose>
+ <xsl:when test="contains(cacheEventListenerFactory/@properties, 'replicateAsynchronously=false')">
+ <xsl:element name="sync">
+ <!-- replQueueInterval="100" replQueueMaxElements="200" ?? -->
+ <xsl:attribute name="useReplQueue">
+ <xsl:text>true</xsl:text>
+ </xsl:attribute>
+ </xsl:element>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:element name="async">
+ <!-- replQueueInterval="100" replQueueMaxElements="200" ?? -->
+ <xsl:attribute name="useReplQueue">
+ <xsl:text>true</xsl:text>
+ </xsl:attribute>
+ </xsl:element>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:if>
+ </xsl:element>
+ </xsl:if>
+ </xsl:element>
+ </xsl:for-each>
+ </xsl:element>
+
+
+ </xsl:template>
+</xsl:stylesheet>
Added: trunk/core/src/test/resources/configs/ehcache16/ehcache-configuration.xml
===================================================================
--- trunk/core/src/test/resources/configs/ehcache16/ehcache-configuration.xml (rev 0)
+++ trunk/core/src/test/resources/configs/ehcache16/ehcache-configuration.xml 2009-06-09 21:29:03 UTC (rev 420)
@@ -0,0 +1,584 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<ehcache xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:noNamespaceSchemaLocation="ehcache.xsd" >
+
+ <!--
+ CacheManager Configuration
+ ==========================
+ An ehcache.xml corresponds to a single CacheManager.
+
+ See instructions below or the ehcache schema (ehcache.xsd) on how to configure.
+
+ System property tokens can be specified in this file which are replaced when the configuration
+ is loaded. For example multicastGroupPort=${multicastGroupPort} can be replaced with the
+ System property either from an environment variable or a system property specified with a
+ command line switch such as -DmulticastGroupPort=4446.
+
+ DiskStore configuration
+ =======================
+
+ The diskStore element is optional. To turn off disk store path creation, comment out the diskStore
+ element below.
+
+ Configure it if you have overflowToDisk or diskPersistent enabled for any cache.
+
+ If it is not configured, and a cache is created which requires a disk store, a warning will be
+ issued and java.io.tmpdir will automatically be used.
+
+ diskStore has only one attribute - "path". It is the path to the directory where
+ .data and .index files will be created.
+
+ If the path is one of the following Java System Property it is replaced by its value in the
+ running VM. For backward compatibility these are not specified without being enclosed in the ${token}
+ replacement syntax.
+
+ The following properties are translated:
+ * user.home - User's home directory
+ * user.dir - User's current working directory
+ * java.io.tmpdir - Default temp file path
+ * ehcache.disk.store.dir - A system property you would normally specify on the command line
+ e.g. java -Dehcache.disk.store.dir=/u01/myapp/diskdir ...
+
+ Subdirectories can be specified below the property e.g. java.io.tmpdir/one
+ -->
+ <diskStore path="java.io.tmpdir"/>
+
+ <!--
+ CacheManagerEventListener
+ =========================
+ Specifies a CacheManagerEventListenerFactory which is notified when Caches are added
+ or removed from the CacheManager.
+
+ The attributes of CacheManagerEventListenerFactory are:
+ * class - a fully qualified factory class name
+ * properties - comma separated properties having meaning only to the factory.
+
+ Sets the fully qualified class name to be registered as the CacheManager event listener.
+
+ The events include:
+ * adding a Cache
+ * removing a Cache
+
+ Callbacks to listener methods are synchronous and unsynchronized. It is the responsibility
+ of the implementer to safely handle the potential performance and thread safety issues
+ depending on what their listener is doing.
+
+ If no class is specified, no listener is created. There is no default.
+ -->
+ <cacheManagerEventListenerFactory class="" properties=""/>
+
+
+ <!--
+ CacheManagerPeerProvider
+ ========================
+ (For distributed operation)
+
+ Specifies a CacheManagerPeerProviderFactory which will be used to create a
+ CacheManagerPeerProvider, which discovers other CacheManagers in the cluster.
+
+ One or more providers can be configured. The first one in the ehcache.xml is the default, which is used
+ for replication and bootstrapping.
+
+ The attributes of cacheManagerPeerProviderFactory are:
+ * class - a fully qualified factory class name
+ * properties - comma separated properties having meaning only to the factory.
+
+ Providers are available for RMI, JGroups and JMS as shown following.
+
+ RMICacheManagerPeerProvider
+ +++++++++++++++++++++++++++
+
+ Ehcache comes with a built-in RMI-based distribution system with two means of discovery of
+ CacheManager peers participating in the cluster:
+ * automatic, using a multicast group. This one automatically discovers peers and detects
+ changes such as peers entering and leaving the group
+ * manual, using manual rmiURL configuration. A hardcoded list of peers is provided at
+ configuration time.
+
+ Configuring Automatic Discovery:
+ Automatic discovery is configured as per the following example:
+ <cacheManagerPeerProviderFactory
+ class="net.sf.ehcache.distribution.RMICacheManagerPeerProviderFactory"
+ properties="peerDiscovery=automatic, multicastGroupAddress=230.0.0.1,
+ multicastGroupPort=4446, timeToLive=32"/>
+
+ Valid properties are:
+ * peerDiscovery (mandatory) - specify "automatic"
+ * multicastGroupAddress (mandatory) - specify a valid multicast group address
+ * multicastGroupPort (mandatory) - specify a dedicated port for the multicast heartbeat
+ traffic
+ * timeToLive - specify a value between 0 and 255 which determines how far the packets will
+ propagate.
+
+ By convention, the restrictions are:
+ 0 - the same host
+ 1 - the same subnet
+ 32 - the same site
+ 64 - the same region
+ 128 - the same continent
+ 255 - unrestricted
+
+ Configuring Manual Discovery:
+ Manual discovery is configured as per the following example:
+ <cacheManagerPeerProviderFactory class=
+ "net.sf.ehcache.distribution.RMICacheManagerPeerProviderFactory"
+ properties="peerDiscovery=manual,
+ rmiUrls=//server1:40000/sampleCache1|//server2:40000/sampleCache1
+ | //server1:40000/sampleCache2|//server2:40000/sampleCache2"
+ propertySeparator="," />
+
+ Valid properties are:
+ * peerDiscovery (mandatory) - specify "manual"
+ * rmiUrls (mandatory) - specify a pipe separated list of rmiUrls, in the form
+ //hostname:port
+
+ The hostname is the hostname of the remote CacheManager peer. The port is the listening
+ port of the RMICacheManagerPeerListener of the remote CacheManager peer.
+
+ JGroupsCacheManagerPeerProvider
+ +++++++++++++++++++++++++++++++
+ <cacheManagerPeerProviderFactory class="net.sf.ehcache.distribution.jgroups.JGroupsCacheManagerPeerProviderFactory"
+ properties="connect=UDP(mcast_addr=231.12.21.132;mcast_port=45566;ip_ttl=32;
+ mcast_send_buf_size=150000;mcast_recv_buf_size=80000):
+ PING(timeout=2000;num_initial_members=6):
+ MERGE2(min_interval=5000;max_interval=10000):
+ FD_SOCK:VERIFY_SUSPECT(timeout=1500):
+ pbcast.NAKACK(gc_lag=10;retransmit_timeout=3000):
+ UNICAST(timeout=5000):
+ pbcast.STABLE(desired_avg_gossip=20000):
+ FRAG:
+ pbcast.GMS(join_timeout=5000;join_retry_timeout=2000;shun=false;print_local_addr=false)"
+ propertySeparator="::"
+ />
+ The only property necessary is the connect String used by jgroups to configure itself. Refer to the Jgroups documentation for explanation
+ of all the protocols. The example above uses UDP multicast. If the connect property is not specified the default JGroups connection will be
+ used.
+
+
+ JMSCacheManagerPeerProviderFactory
+ ++++++++++++++++++++++++++++++++++
+ <cacheManagerPeerProviderFactory
+ class="net.sf.ehcache.distribution.jms.JMSCacheManagerPeerProviderFactory"
+ properties="..."
+ propertySeparator=","
+ />
+
+ The JMS PeerProviderFactory uses JNDI to maintain message queue independence. Refer to the manual for full configuration
+ examples using ActiveMQ and Open Message Queue.
+
+ Valid properties are:
+ * initialContextFactoryName (mandatory) - the name of the factory used to create the message queue initial context.
+ * providerURL (mandatory) - the JNDI configuration information for the service provider to use.
+ * topicConnectionFactoryBindingName (mandatory) - the JNDI binding name for the TopicConnectionFactory
+ * topicBindingName (mandatory) - the JNDI binding name for the topic name
+ * getQueueBindingName (mandatory only if using jmsCacheLoader) - the JNDI binding name for the queue name
+ * securityPrincipalName - the JNDI java.naming.security.principal
+ * securityCredentials - the JNDI java.naming.security.credentials
+ * urlPkgPrefixes - the JNDI java.naming.factory.url.pkgs
+ * userName - the user name to use when creating the TopicConnection to the Message Queue
+ * password - the password to use when creating the TopicConnection to the Message Queue
+ * acknowledgementMode - the JMS Acknowledgement mode for both publisher and subscriber. The available choices are
+ AUTO_ACKNOWLEDGE, DUPS_OK_ACKNOWLEDGE and SESSION_TRANSACTED. The default is AUTO_ACKNOWLEDGE.
+ -->
+
+ <cacheManagerPeerProviderFactory
+ class="net.sf.ehcache.distribution.RMICacheManagerPeerProviderFactory"
+ properties="peerDiscovery=automatic,
+ multicastGroupAddress=230.0.0.1,
+ multicastGroupPort=4446, timeToLive=1"
+ propertySeparator=","
+ />
+
+
+ <!--
+ CacheManagerPeerListener
+ ========================
+ (Enable for distributed operation)
+
+ Specifies a CacheManagerPeerListenerFactory which will be used to create a
+ CacheManagerPeerListener, which
+ listens for messages from cache replicators participating in the cluster.
+
+ The attributes of cacheManagerPeerListenerFactory are:
+ class - a fully qualified factory class name
+ properties - comma separated properties having meaning only to the factory.
+
+ Ehcache comes with a built-in RMI-based distribution system. The listener component is
+ RMICacheManagerPeerListener which is configured using
+ RMICacheManagerPeerListenerFactory. It is configured as per the following example:
+
+ <cacheManagerPeerListenerFactory
+ class="net.sf.ehcache.distribution.RMICacheManagerPeerListenerFactory"
+ properties="hostName=fully_qualified_hostname_or_ip,
+ port=40001,
+ remoteObjectPort=40002,
+ socketTimeoutMillis=120000"
+ propertySeparator="," />
+
+ All properties are optional. They are:
+ * hostName - the hostName of the host the listener is running on. Specify
+ where the host is multihomed and you want to control the interface over which cluster
+ messages are received. Defaults to the host name of the default interface if not
+ specified.
+ * port - the port the RMI Registry listener listens on. This defaults to a free port if not specified.
+ * remoteObjectPort - the port number on which the remote objects bound in the registry receive calls.
+ This defaults to a free port if not specified.
+ * socketTimeoutMillis - the number of ms client sockets will stay open when sending
+ messages to the listener. This should be long enough for the slowest message.
+ If not specified it defaults to 120000ms.
+
+ -->
+ <cacheManagerPeerListenerFactory
+ class="net.sf.ehcache.distribution.RMICacheManagerPeerListenerFactory"/>
+
+
+ <!--
+ Cache configuration
+ ===================
+
+ The following attributes are required.
+
+ name:
+ Sets the name of the cache. This is used to identify the cache. It must be unique.
+
+ maxElementsInMemory:
+ Sets the maximum number of objects that will be created in memory
+
+ maxElementsOnDisk:
+ Sets the maximum number of objects that will be maintained in the DiskStore
+ The default value is zero, meaning unlimited.
+
+ eternal:
+ Sets whether elements are eternal. If eternal, timeouts are ignored and the
+ element is never expired.
+
+ overflowToDisk:
+ Sets whether elements can overflow to disk when the memory store
+ has reached the maxInMemory limit.
+
+ The following attributes and elements are optional.
+
+ timeToIdleSeconds:
+ Sets the time to idle for an element before it expires.
+ i.e. The maximum amount of time between accesses before an element expires
+ Is only used if the element is not eternal.
+ Optional attribute. A value of 0 means that an Element can idle for infinity.
+ The default value is 0.
+
+ timeToLiveSeconds:
+ Sets the time to live for an element before it expires.
+ i.e. The maximum time between creation time and when an element expires.
+ Is only used if the element is not eternal.
+ Optional attribute. A value of 0 means that and Element can live for infinity.
+ The default value is 0.
+
+ diskPersistent:
+ Whether the disk store persists between restarts of the Virtual Machine.
+ The default value is false.
+
+ diskExpiryThreadIntervalSeconds:
+ The number of seconds between runs of the disk expiry thread. The default value
+ is 120 seconds.
+
+ diskSpoolBufferSizeMB:
+ This is the size to allocate the DiskStore for a spool buffer. Writes are made
+ to this area and then asynchronously written to disk. The default size is 30MB.
+ Each spool buffer is used only by its cache. If you get OutOfMemory errors consider
+ lowering this value. To improve DiskStore performance consider increasing it. Trace level
+ logging in the DiskStore will show if put back ups are occurring.
+
+ memoryStoreEvictionPolicy:
+ Policy would be enforced upon reaching the maxElementsInMemory limit. Default
+ policy is Least Recently Used (specified as LRU). Other policies available -
+ First In First Out (specified as FIFO) and Less Frequently Used
+ (specified as LFU)
+
+ Cache elements can also contain sub elements which take the same format of a factory class
+ and properties. Defined sub-elements are:
+
+ * cacheEventListenerFactory - Enables registration of listeners for cache events, such as
+ put, remove, update, and expire.
+
+ * bootstrapCacheLoaderFactory - Specifies a BootstrapCacheLoader, which is called by a
+ cache on initialisation to prepopulate itself.
+
+ * cacheExtensionFactory - Specifies a CacheExtension, a generic mechansim to tie a class
+ which holds a reference to a cache to the cache lifecycle.
+
+ * cacheExceptionHandlerFactory - Specifies a CacheExceptionHandler, which is called when
+ cache exceptions occur.
+
+ * cacheLoaderFactory - Specifies a CacheLoader, which can be used both asynchronously and
+ synchronously to load objects into a cache. More than one cacheLoaderFactory element
+ can be added, in which case the loaders form a chain which are executed in order. If a
+ loader returns null, the next in chain is called.
+
+ RMI Cache Replication
+ +++++++++++++++++++++
+
+ Each cache that will be distributed needs to set a cache event listener which replicates
+ messages to the other CacheManager peers. For the built-in RMI implementation this is done
+ by adding a cacheEventListenerFactory element of type RMICacheReplicatorFactory to each
+ distributed cache's configuration as per the following example:
+
+ <cacheEventListenerFactory class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
+ properties="replicateAsynchronously=true,
+ replicatePuts=true,
+ replicatePutsViaCopy=false,
+ replicateUpdates=true,
+ replicateUpdatesViaCopy=true,
+ replicateRemovals=true
+ asynchronousReplicationIntervalMillis=<number of milliseconds"
+ propertySeparator="," />
+
+ The RMICacheReplicatorFactory recognises the following properties:
+
+ * replicatePuts=true|false - whether new elements placed in a cache are
+ replicated to others. Defaults to true.
+
+ * replicatePutsViaCopy=true|false - whether the new elements are
+ copied to other caches (true), or whether a remove message is sent. Defaults to true.
+
+ * replicateUpdates=true|false - whether new elements which override an
+ element already existing with the same key are replicated. Defaults to true.
+
+ * replicateRemovals=true - whether element removals are replicated. Defaults to true.
+
+ * replicateAsynchronously=true | false - whether replications are
+ asynchronous (true) or synchronous (false). Defaults to true.
+
+ * replicateUpdatesViaCopy=true | false - whether the new elements are
+ copied to other caches (true), or whether a remove message is sent. Defaults to true.
+
+ * asynchronousReplicationIntervalMillis=<number of milliseconds> - The asynchronous
+ replicator runs at a set interval of milliseconds. The default is 1000. The minimum
+ is 10. This property is only applicable if replicateAsynchronously=true
+
+
+ JGroups Replication
+ +++++++++++++++++++
+
+ For the Jgroups replication this is done with:
+ <cacheEventListenerFactory class="net.sf.ehcache.distribution.jgroups.JGroupsCacheReplicatorFactory"
+ properties="replicateAsynchronously=true, replicatePuts=true,
+ replicateUpdates=true, replicateUpdatesViaCopy=false,
+ replicateRemovals=true,asynchronousReplicationIntervalMillis=1000"/>
+ This listener supports the same properties as the RMICacheReplicationFactory.
+
+
+ JMS Replication
+ +++++++++++++++
+
+ For JMS-based replication this is done with:
+ <cacheEventListenerFactory
+ class="net.sf.ehcache.distribution.jms.JMSCacheReplicatorFactory"
+ properties="replicateAsynchronously=true,
+ replicatePuts=true,
+ replicateUpdates=true,
+ replicateUpdatesViaCopy=true,
+ replicateRemovals=true,
+ asynchronousReplicationIntervalMillis=1000"
+ propertySeparator=","/>
+
+ This listener supports the same properties as the RMICacheReplicationFactory.
+
+ Cluster Bootstrapping
+ +++++++++++++++++++++
+ (RMI clusters only)
+
+ The RMIBootstrapCacheLoader bootstraps caches in clusters where RMICacheReplicators are
+ used. It is configured as per the following example:
+
+ <bootstrapCacheLoaderFactory
+ class="net.sf.ehcache.distribution.RMIBootstrapCacheLoaderFactory"
+ properties="bootstrapAsynchronously=true, maximumChunkSizeBytes=5000000"
+ propertySeparator="," />
+
+ The RMIBootstrapCacheLoaderFactory recognises the following optional properties:
+
+ * bootstrapAsynchronously=true|false - whether the bootstrap happens in the background
+ after the cache has started. If false, bootstrapping must complete before the cache is
+ made available. The default value is true.
+
+ * maximumChunkSizeBytes=<integer> - Caches can potentially be very large, larger than the
+ memory limits of the VM. This property allows the bootstraper to fetched elements in
+ chunks. The default chunk size is 5000000 (5MB).
+
+
+ Cache Exception Handling
+
+ By default, most cache operations will propagate a runtime CacheException on failure. An
+ interceptor, using a dynamic proxy, may be configured so that a CacheExceptionHandler can
+ be configured to intercept Exceptions. Errors are not intercepted.
+
+ It is configured as per the following example:
+
+ <cacheExceptionHandlerFactory class="com.example.ExampleExceptionHandlerFactory"
+ properties="logLevel=FINE"/>
+
+ Caches with ExceptionHandling configured are not of type Cache, but are of type Ehcache only,
+ and are not available using CacheManager.getCache(), but using CacheManager.getEhcache().
+
+
+ Cache Loader
+
+ A default CacheLoader may be set which loads objects into the cache through asynchronous and
+ synchronous methods on Cache. This is different to the bootstrap cache loader, which is used
+ only in distributed caching.
+
+ It is configured as per the following example:
+
+ <cacheLoaderFactory class="com.example.ExampleCacheLoaderFactory"
+ properties="type=int,startCounter=10"/>
+
+ Cache Extension
+
+ CacheExtensions are a general purpose mechanism to allow generic extensions to a Cache.
+ CacheExtensions are tied into the Cache lifecycle.
+
+ CacheExtensions are created using the CacheExtensionFactory which has a
+ <code>createCacheCacheExtension()</code> method which takes as a parameter a
+ Cache and properties. It can thus call back into any public method on Cache, including, of
+ course, the load methods.
+
+ Extensions are added as per the following example:
+
+ <cacheExtensionFactory class="com.example.FileWatchingCacheRefresherExtensionFactory"
+ properties="refreshIntervalMillis=18000, loaderTimeout=3000,
+ flushPeriod=whatever, someOtherProperty=someValue ..."/>
+
+ -->
+
+
+ <!--
+ Mandatory Default Cache configuration. These settings will be applied to caches
+ created programmtically using CacheManager.add(String cacheName).
+
+ The defaultCache has an implicit name "default" which is a reserved cache name.
+ -->
+ <defaultCache
+ maxElementsInMemory="10000"
+ eternal="false"
+ timeToIdleSeconds="120"
+ timeToLiveSeconds="120"
+ overflowToDisk="true"
+ diskSpoolBufferSizeMB="30"
+ maxElementsOnDisk="10000000"
+ diskPersistent="false"
+ diskExpiryThreadIntervalSeconds="120"
+ memoryStoreEvictionPolicy="LRU"
+ />
+
+ <!--
+ Sample caches. Following are some example caches. Remove these before use.
+ -->
+
+ <!--
+ Sample cache named sampleCache1
+ This cache contains a maximum in memory of 10000 elements, and will expire
+ an element if it is idle for more than 5 minutes and lives for more than
+ 10 minutes.
+
+ If there are more than 10000 elements it will overflow to the
+ disk cache, which in this configuration will go to wherever java.io.tmp is
+ defined on your system. On a standard Linux system this will be /tmp"
+ -->
+ <cache name="sampleCache1"
+ maxElementsInMemory="10000"
+ maxElementsOnDisk="1000"
+ eternal="false"
+ overflowToDisk="true"
+ diskSpoolBufferSizeMB="20"
+ timeToIdleSeconds="300"
+ timeToLiveSeconds="600"
+ memoryStoreEvictionPolicy="LFU"
+ />
+
+
+ <!--
+ Sample cache named sampleCache2
+ This cache has a maximum of 1000 elements in memory. There is no overflow to disk, so 1000
+ is also the maximum cache size. Note that when a cache is eternal, timeToLive and
+ timeToIdle are not used and do not need to be specified.
+ -->
+ <cache name="sampleCache2"
+ maxElementsInMemory="1000"
+ eternal="true"
+ overflowToDisk="false"
+ memoryStoreEvictionPolicy="FIFO"
+ />
+
+
+ <!--
+ Sample cache named sampleCache3. This cache overflows to disk. The disk store is
+ persistent between cache and VM restarts. The disk expiry thread interval is set to 10
+ minutes, overriding the default of 2 minutes.
+ -->
+
+ <cache name="sampleCache3"
+ maxElementsInMemory="500"
+ eternal="false"
+ overflowToDisk="true"
+ timeToIdleSeconds="300"
+ timeToLiveSeconds="600"
+ diskPersistent="true"
+ diskExpiryThreadIntervalSeconds="1"
+ memoryStoreEvictionPolicy="LFU"
+ />
+
+
+ <!--
+ Sample distributed cache named sampleDistributedCache1.
+ This cache replicates using defaults.
+ It also bootstraps from the cluster, using default properties.
+ -->
+ <cache name="sampleDistributedCache1"
+ maxElementsInMemory="10"
+ eternal="false"
+ timeToIdleSeconds="100"
+ timeToLiveSeconds="100"
+ overflowToDisk="false">
+ <cacheEventListenerFactory
+ class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"/>
+ <bootstrapCacheLoaderFactory
+ class="net.sf.ehcache.distribution.RMIBootstrapCacheLoaderFactory"/>
+ </cache>
+
+
+ <!--
+ Sample distributed cache named sampleDistributedCache2.
+ This cache replicates using specific properties.
+ It only replicates updates and does so synchronously via copy
+ -->
+
+ <cache name="sampleDistributedCache2"
+ maxElementsInMemory="10"
+ eternal="false"
+ timeToIdleSeconds="100"
+ timeToLiveSeconds="100"
+ overflowToDisk="false">
+ <cacheEventListenerFactory
+ class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
+ properties="replicateAsynchronously=false, replicatePuts=false,
+ replicatePutsViaCopy=false, replicateUpdates=true,
+ replicateUpdatesViaCopy=true, replicateRemovals=false"/>
+ </cache>
+
+ <!--
+ Sample distributed cache named sampleDistributedCache3.
+ This cache replicates using defaults except that the asynchronous replication
+ interval is set to 200ms.
+ -->
+ <cache name="sampleDistributedCache3"
+ maxElementsInMemory="10"
+ eternal="false"
+ timeToIdleSeconds="100"
+ timeToLiveSeconds="100"
+ overflowToDisk="false">
+ <cacheEventListenerFactory
+ class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
+ properties="asynchronousReplicationIntervalMillis=200"/>
+ </cache>
+
+</ehcache>
Added: trunk/core/src/test/resources/configs/ehcache16/ehcache.xsd
===================================================================
--- trunk/core/src/test/resources/configs/ehcache16/ehcache.xsd (rev 0)
+++ trunk/core/src/test/resources/configs/ehcache16/ehcache.xsd 2009-06-09 21:29:03 UTC (rev 420)
@@ -0,0 +1,122 @@
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" version="1.6">
+ <xs:element name="ehcache" >
+ <xs:complexType>
+ <xs:sequence>
+ <xs:element minOccurs="0" maxOccurs="1" ref="diskStore"/>
+ <xs:element minOccurs="0" maxOccurs="1"
+ ref="cacheManagerEventListenerFactory"/>
+ <xs:element minOccurs="0" maxOccurs="unbounded"
+ ref="cacheManagerPeerProviderFactory"/>
+ <xs:element minOccurs="0" maxOccurs="unbounded"
+ ref="cacheManagerPeerListenerFactory"/>
+ <xs:element ref="defaultCache"/>
+ <xs:element minOccurs="0" maxOccurs="unbounded" ref="cache"/>
+ </xs:sequence>
+ </xs:complexType>
+ </xs:element>
+ <xs:element name="diskStore">
+ <xs:complexType>
+ <xs:attribute name="path" use="optional" />
+ </xs:complexType>
+ </xs:element>
+ <xs:element name="cacheManagerEventListenerFactory">
+ <xs:complexType>
+ <xs:attribute name="class" use="required"/>
+ <xs:attribute name="properties" use="optional"/>
+ <xs:attribute name="propertySeparator" use="optional"/>
+ </xs:complexType>
+ </xs:element>
+ <xs:element name="cacheManagerPeerProviderFactory">
+ <xs:complexType>
+ <xs:attribute name="class" use="required"/>
+ <xs:attribute name="properties" use="optional"/>
+ <xs:attribute name="propertySeparator" use="optional"/>
+ </xs:complexType>
+ </xs:element>
+ <xs:element name="cacheManagerPeerListenerFactory">
+ <xs:complexType>
+ <xs:attribute name="class" use="required"/>
+ <xs:attribute name="properties" use="optional"/>
+ <xs:attribute name="propertySeparator" use="optional"/>
+ </xs:complexType>
+ </xs:element>
+ <!-- add clone support for addition of cacheExceptionHandler. Important! -->
+ <xs:element name="defaultCache">
+ <xs:complexType>
+ <xs:sequence>
+ <xs:element minOccurs="0" maxOccurs="unbounded" ref="cacheEventListenerFactory"/>
+ <xs:element minOccurs="0" maxOccurs="unbounded" ref="cacheExtensionFactory"/>
+ <xs:element minOccurs="0" maxOccurs="unbounded" ref="cacheLoaderFactory"/>
+ <xs:element minOccurs="0" maxOccurs="1" ref="bootstrapCacheLoaderFactory"/>
+ <xs:element minOccurs="0" maxOccurs="1" ref="cacheExceptionHandlerFactory"/>
+ </xs:sequence>
+ <xs:attribute name="diskExpiryThreadIntervalSeconds" use="optional" type="xs:integer"/>
+ <xs:attribute name="diskSpoolBufferSizeMB" use="optional" type="xs:integer"/>
+ <xs:attribute name="diskPersistent" use="optional" type="xs:boolean"/>
+ <xs:attribute name="eternal" use="required" type="xs:boolean"/>
+ <xs:attribute name="maxElementsInMemory" use="required" type="xs:integer"/>
+ <xs:attribute name="memoryStoreEvictionPolicy" use="optional" type="xs:string"/>
+ <xs:attribute name="overflowToDisk" use="required" type="xs:boolean"/>
+ <xs:attribute name="timeToIdleSeconds" use="optional" type="xs:integer"/>
+ <xs:attribute name="timeToLiveSeconds" use="optional" type="xs:integer"/>
+ <xs:attribute name="maxElementsOnDisk" use="optional" type="xs:integer"/>
+ </xs:complexType>
+ </xs:element>
+ <xs:element name="cache">
+ <xs:complexType>
+ <xs:sequence >
+ <xs:element minOccurs="0" maxOccurs="unbounded" ref="cacheEventListenerFactory"/>
+ <xs:element minOccurs="0" maxOccurs="unbounded" ref="cacheExtensionFactory"/>
+ <xs:element minOccurs="0" maxOccurs="unbounded" ref="cacheLoaderFactory"/>
+ <xs:element minOccurs="0" maxOccurs="1" ref="bootstrapCacheLoaderFactory"/>
+ <xs:element minOccurs="0" maxOccurs="1" ref="cacheExceptionHandlerFactory"/>
+ </xs:sequence>
+ <xs:attribute name="diskExpiryThreadIntervalSeconds" use="optional" type="xs:integer"/>
+ <xs:attribute name="diskSpoolBufferSizeMB" use="optional" type="xs:integer"/>
+ <xs:attribute name="diskPersistent" use="optional" type="xs:boolean"/>
+ <xs:attribute name="eternal" use="required" type="xs:boolean"/>
+ <xs:attribute name="maxElementsInMemory" use="required" type="xs:integer"/>
+ <xs:attribute name="memoryStoreEvictionPolicy" use="optional" type="xs:string"/>
+ <xs:attribute name="name" use="required" type="xs:string"/>
+ <xs:attribute name="overflowToDisk" use="required" type="xs:boolean"/>
+ <xs:attribute name="timeToIdleSeconds" use="optional" type="xs:integer"/>
+ <xs:attribute name="timeToLiveSeconds" use="optional" type="xs:integer"/>
+ <xs:attribute name="maxElementsOnDisk" use="optional" type="xs:integer"/>
+ </xs:complexType>
+ </xs:element>
+ <xs:element name="cacheEventListenerFactory">
+ <xs:complexType>
+ <xs:attribute name="class" use="required"/>
+ <xs:attribute name="properties" use="optional"/>
+ <xs:attribute name="propertySeparator" use="optional"/>
+ </xs:complexType>
+ </xs:element>
+ <xs:element name="bootstrapCacheLoaderFactory">
+ <xs:complexType>
+ <xs:attribute name="class" use="required"/>
+ <xs:attribute name="properties" use="optional"/>
+ <xs:attribute name="propertySeparator" use="optional"/>
+ </xs:complexType>
+ </xs:element>
+ <xs:element name="cacheExtensionFactory">
+ <xs:complexType>
+ <xs:attribute name="class" use="required"/>
+ <xs:attribute name="properties" use="optional"/>
+ <xs:attribute name="propertySeparator" use="optional"/>
+ </xs:complexType>
+ </xs:element>
+ <xs:element name="cacheExceptionHandlerFactory">
+ <xs:complexType>
+ <xs:attribute name="class" use="required"/>
+ <xs:attribute name="properties" use="optional"/>
+ <xs:attribute name="propertySeparator" use="optional"/>
+ </xs:complexType>
+ </xs:element>
+ <xs:element name="cacheLoaderFactory">
+ <xs:complexType>
+ <xs:attribute name="class" use="required"/>
+ <xs:attribute name="properties" use="optional"/>
+ <xs:attribute name="propertySeparator" use="optional"/>
+ </xs:complexType>
+ </xs:element>
+</xs:schema>
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