[jboss-user] [JBossCache] - Re: Problems with ReplQueue and RegionBasedMarshalling
carlabramsson
do-not-reply at jboss.com
Thu Aug 17 15:01:35 EDT 2006
Upgraded to the SP1-release but no luck... Wrote a testcase on it wich only uses the jars from the lib in the 1.4.0 SP1 dist and a modified replAsync-service.xml (from the dist) that sets these props:
UseReplQueue=true
ReplQueueInterval=100
ReplQueueMaxElements=1
Here's the testcase:
|
| package com.hm.caab.treecachestandalone;
|
| import junit.framework.Test;
| import junit.framework.TestCase;
| import junit.framework.TestSuite;
| import org.apache.log4j.BasicConfigurator;
| import org.apache.log4j.Logger;
| import org.jboss.cache.CacheException;
| import org.jboss.cache.PropertyConfigurator;
| import org.jboss.cache.TreeCache;
|
| /**
| * Sets up two TreeCache and makes a put to the first and
| * then validates the put on the second one.
| * <p/>
| * Date: 2006-aug-17
| *
| * @author Carl Abramsson
| */
| public class TestDualCache extends TestCase {
|
| protected static Logger log = Logger.getLogger(TestDualCache.class.getName());
|
| TreeCache treeCache1 = null;
| TreeCache treeCache2 = null;
|
|
| Exception ex;
|
| protected void setUp() throws Exception {
| super.setUp();
| BasicConfigurator.configure();
|
| // Cache 1
| treeCache1 = new TreeCache();
| PropertyConfigurator config1 = new PropertyConfigurator();
| config1.configure(treeCache1, "replAsync-replQue-service.xml"); // Load config file from classpath
| treeCache1.startService();
| sleepThread((long) 10000);
| treeCache1.registerClassLoader("/", Thread.currentThread().getContextClassLoader());
| treeCache1.activateRegion("/");
| sleepThread((long) 10000);
|
| // Cache 2
| treeCache2 = new TreeCache();
|
| PropertyConfigurator config2 = new PropertyConfigurator();
| config2.configure(treeCache2, "replAsync-replQue-service.xml"); // Load config file from classpath
| treeCache2.startService();
| sleepThread((long) 10000);
| treeCache2.registerClassLoader("/", Thread.currentThread().getContextClassLoader());
| treeCache2.activateRegion("/");
|
| sleepThread((long) 10000);
| }
|
| protected void tearDown() throws Exception {
| sleepThread((long) 10);
| super.tearDown();
|
| if (treeCache1 != null) {
| treeCache1.stopService();
| treeCache1.destroyService();
| treeCache1 = null;
| }
| if (treeCache2 != null) {
| treeCache2.stopService();
| treeCache2.destroyService();
| treeCache2 = null;
| }
| if (ex != null)
| throw ex;
| }
|
| public void testPut() throws CacheException {
| assertEquals(treeCache1.getMembers().size(), 2);
| treeCache1.put("/a/b/c", "age", new Integer(38));
| assertEquals(treeCache1.get("/a/b/c", "age"), new Integer(38));
| assertNotNull(treeCache1.get("/a/b/c"));
| assertEquals(0, treeCache1.getNumberOfLocksHeld());
| assertEquals(0, treeCache1.getLockTable().size());
| sleepThread((long) 10000);
| assertEquals(treeCache2.get("/a/b/c", "age"), new Integer(38));
| assertNotNull(treeCache2.get("/a/b/c"));
| }
|
| /**
| * Puts the current thread to sleep for the desired number of ms, suppressing
| * any exceptions.
| *
| * @param sleeptime number of ms to sleep
| */
| public static void sleepThread(long sleeptime) {
| log.info("Sleeping for " + sleeptime + " millis...");
| try {
| Thread.sleep(sleeptime);
| }
| catch (InterruptedException ie) {
| }
| log.info("Exiting sleep....");
| }
|
| public static Test suite() {
| return new TestSuite(TestDualCache.class);
| }
|
|
| }
|
|
And here's the replAsync-replQue-service.xml config:
|
| <?xml version="1.0" encoding="UTF-8"?>
|
| <!-- ===================================================================== -->
| <!-- -->
| <!-- Sample TreeCache Service Configuration -->
| <!-- -->
| <!-- ===================================================================== -->
|
| <server>
|
| <classpath codebase="./lib" archives="jboss-cache.jar, jgroups.jar"/>
|
|
| <!-- ==================================================================== -->
| <!-- Defines TreeCache configuration -->
| <!-- ==================================================================== -->
|
| <mbean code="org.jboss.cache.TreeCache"
| name="jboss.cache:service=TreeCache">
|
| <depends>jboss:service=Naming</depends>
| <depends>jboss:service=TransactionManager</depends>
|
| <!--
| Configure the TransactionManager
| -->
| <attribute name="TransactionManagerLookupClass">org.jboss.cache.DummyTransactionManagerLookup</attribute>
|
| <!--
| Isolation level : SERIALIZABLE
| REPEATABLE_READ (default)
| READ_COMMITTED
| READ_UNCOMMITTED
| NONE
| -->
| <attribute name="IsolationLevel">REPEATABLE_READ</attribute>
|
| <!--
| Valid modes are LOCAL
| REPL_ASYNC
| REPL_SYNC
| INVALIDATION_ASYNC
| INVALIDATION_SYNC
| -->
| <attribute name="CacheMode">REPL_ASYNC</attribute>
|
| <!--
| Just used for async repl: use a replication queue
| -->
| <attribute name="UseReplQueue">true</attribute>
|
| <!--
| Replication interval for replication queue (in ms)
| -->
| <attribute name="ReplQueueInterval">100</attribute>
|
| <!--
| Max number of elements which trigger replication
| -->
| <attribute name="ReplQueueMaxElements">1</attribute>
|
| <!-- Name of cluster. Needs to be the same for all clusters, in order
| to find each other
| -->
| <attribute name="ClusterName">TreeCache-Cluster</attribute>
|
| <!-- JGroups protocol stack properties. Can also be a URL,
| e.g. file:/home/bela/default.xml
| <attribute name="ClusterProperties"></attribute>
| -->
|
| <attribute name="ClusterConfig">
| <config>
| <!-- UDP: if you have a multihomed machine,
| set the bind_addr attribute to the appropriate NIC IP address -->
| <!-- UDP: On Windows machines, because of the media sense feature
| being broken with multicast (even after disabling media sense)
| set the loopback attribute to true -->
| <UDP mcast_addr="228.1.2.3" mcast_port="48866"
| ip_ttl="64" ip_mcast="true"
| mcast_send_buf_size="150000" mcast_recv_buf_size="80000"
| ucast_send_buf_size="150000" ucast_recv_buf_size="80000"
| loopback="true"/>
| <PING timeout="2000" num_initial_members="3"
| up_thread="false" down_thread="false"/>
| <MERGE2 min_interval="10000" max_interval="20000"/>
| <!-- <FD shun="true" up_thread="true" down_thread="true" />-->
| <FD_SOCK/>
| <VERIFY_SUSPECT timeout="1500"
| up_thread="false" down_thread="false"/>
| <pbcast.NAKACK gc_lag="50" retransmit_timeout="600,1200,2400,4800"
| max_xmit_size="8192" up_thread="false" down_thread="false"/>
| <UNICAST timeout="600,1200,2400" window_size="100" min_threshold="10"
| down_thread="false"/>
| <pbcast.STABLE desired_avg_gossip="20000"
| up_thread="false" down_thread="false"/>
| <FRAG frag_size="8192"
| down_thread="false" up_thread="false"/>
| <pbcast.GMS join_timeout="5000" join_retry_timeout="2000"
| shun="true" print_local_addr="true"/>
| <pbcast.STATE_TRANSFER up_thread="true" down_thread="true"/>
| </config>
| </attribute>
|
| <!--
| Whether or not to fetch state on joining a cluster
| NOTE this used to be called FetchStateOnStartup and has been renamed to be more descriptive.
| -->
| <attribute name="FetchInMemoryState">true</attribute>
|
| <!--
| The max amount of time (in milliseconds) we wait until the
| initial state (ie. the contents of the cache) are retrieved from
| existing members in a clustered environment
| -->
| <attribute name="InitialStateRetrievalTimeout">20000</attribute>
|
| <!--
| Number of milliseconds to wait until all responses for a
| synchronous call have been received.
| -->
| <attribute name="SyncReplTimeout">20000</attribute>
|
| <!-- Max number of milliseconds to wait for a lock acquisition -->
| <attribute name="LockAcquisitionTimeout">15000</attribute>
|
|
| <!-- Name of the eviction policy class. -->
| <attribute name="EvictionPolicyClass"></attribute>
|
| <!--
| Indicate whether to use region based marshalling or not. Set this to true if you are running under a scoped
| class loader, e.g., inside an application server. Default is "false".
| -->
| <attribute name="UseRegionBasedMarshalling">true</attribute>
| <attribute name="InactiveOnStartup">true</attribute>
|
| </mbean>
|
|
| <!-- Uncomment to get a graphical view of the TreeCache MBean above -->
| <!-- <mbean code="org.jboss.cache.TreeCacheView" name="jboss.cache:service=TreeCacheView">-->
| <!-- <depends>jboss.cache:service=TreeCache</depends>-->
| <!-- <attribute name="CacheService">jboss.cache:service=TreeCache</attribute>-->
| <!-- </mbean>-->
|
|
| </server>
|
|
|
And the errors are still there:
60231 [Timer-1] ERROR org.jgroups.blocks.RpcDispatcher - exception=java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
60231 [Timer-1] ERROR org.jboss.cache.ReplicationQueue - failed replicating 0 elements in replication queue
java.io.NotSerializableException: RpcDispatcher returned a null. This is most often caused by args for _replicate([]) not being serializable.
at org.jboss.cache.TreeCache.callRemoteMethods(TreeCache.java:4167)
at org.jboss.cache.TreeCache.callRemoteMethods(TreeCache.java:4114)
at org.jboss.cache.TreeCache.callRemoteMethods(TreeCache.java:4222)
at org.jboss.cache.ReplicationQueue.flush(ReplicationQueue.java:149)
at org.jboss.cache.ReplicationQueue$MyTask.run(ReplicationQueue.java:158)
at java.util.TimerThread.mainLoop(Timer.java:512)
at java.util.TimerThread.run(Timer.java:462)
And the other one:
45185 [main] ERROR org.jgroups.blocks.RpcDispatcher - exception=java.lang.IllegalArgumentException: Marshaller.extractFqn(): Unknown method call id: -1
45185 [main] ERROR org.jboss.cache.ReplicationQueue - failed replicating 1 elements in replication queue
java.io.NotSerializableException: RpcDispatcher returned a null. This is most often caused by args for _replicate([_replicate(_put(null, /a/b/c, age, 38, true))]) not being serializable.
at org.jboss.cache.TreeCache.callRemoteMethods(TreeCache.java:4167)
at org.jboss.cache.TreeCache.callRemoteMethods(TreeCache.java:4114)
at org.jboss.cache.TreeCache.callRemoteMethods(TreeCache.java:4222)
at org.jboss.cache.ReplicationQueue.flush(ReplicationQueue.java:149)
at org.jboss.cache.ReplicationQueue.add(ReplicationQueue.java:131)
at org.jboss.cache.interceptors.BaseRpcInterceptor.putCallOnAsyncReplicationQueue(BaseRpcInterceptor.java:130)
at org.jboss.cache.interceptors.BaseRpcInterceptor.replicateCall(BaseRpcInterceptor.java:98)
at org.jboss.cache.interceptors.BaseRpcInterceptor.replicateCall(BaseRpcInterceptor.java:88)
at org.jboss.cache.interceptors.ReplicationInterceptor.handleReplicatedMethod(ReplicationInterceptor.java:114)
at org.jboss.cache.interceptors.ReplicationInterceptor.invoke(ReplicationInterceptor.java:83)
at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)
at org.jboss.cache.interceptors.TxInterceptor.handleNonTxMethod(TxInterceptor.java:345)
at org.jboss.cache.interceptors.TxInterceptor.invoke(TxInterceptor.java:156)
at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)
at org.jboss.cache.interceptors.CacheMgmtInterceptor.invoke(CacheMgmtInterceptor.java:157)
at org.jboss.cache.TreeCache.invokeMethod(TreeCache.java:5520)
at org.jboss.cache.TreeCache.put(TreeCache.java:3678)
at org.jboss.cache.TreeCache.put(TreeCache.java:3616)
at com.hm.caab.treecachestandalone.TestDualCache.testPut(TestDualCache.java:76)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at junit.framework.TestCase.runTest(TestCase.java:154)
at junit.framework.TestCase.runBare(TestCase.java:127)
at junit.framework.TestResult$1.protect(TestResult.java:106)
at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.framework.TestResult.run(TestResult.java:109)
at junit.framework.TestCase.run(TestCase.java:118)
at junit.framework.TestSuite.runTest(TestSuite.java:208)
at junit.framework.TestSuite.run(TestSuite.java:203)
at junit.textui.TestRunner.doRun(TestRunner.java:116)
at com.intellij.rt.execution.junit2.IdeaJUnitAgent.doRun(IdeaJUnitAgent.java:58)
at junit.textui.TestRunner.start(TestRunner.java:172)
at com.intellij.rt.execution.junit.TextTestRunner2.startRunnerWithArgs(TextTestRunner2.java:23)
at com.intellij.rt.execution.junit2.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:98)
at com.intellij.rt.execution.junit2.JUnitStarter.main(JUnitStarter.java:32)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:90)
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