[JNDI/Naming/Network] - Newbie problem with context lookup
by Elinombrable
Im new here so at first, hi to everybody.
Im starting with EJB and Jboss and i have solved different problems i had till now but i cant find a solution for this.
Im building an easy example with 1 easy bean with remote interface with 1 single method that returns a string saying hello world.
Im trying to access that bean remotely from a simple java client, get the message and print into a dialog.
Here is the code:
The EJB remote interface
| package stateless;
|
| import javax.ejb.Remote;
|
|
|
| @Remote
| public interface NewSessionRemote {
|
| String getMessage();
|
| }
The EJB bean implementing the interface
package stateless;
|
| import javax.ejb.Stateless;
|
|
|
| @Stateless
|
| public class NewSessionBean implements NewSessionRemote {
|
| public String getMessage() {
| return "Hellow World";
| }
|
|
| }
The standalone client
package standalone;
|
| import java.util.Properties;
| import javax.naming.Context;
| import javax.naming.InitialContext;
| import javax.naming.NamingException;
| import stateless.*;
| import javax.swing.*;
|
|
| public class Main {
|
| public static void main(String[] args) {
| try {
|
| InitialContext ctx = null;
| Properties props = new Properties(System.getProperties());
| props.put(Context.PROVIDER_URL,"192.168.0.14:1099"); //thats my computer network ip... just for testing purposes. Then i will use a separated file for loading properties
| props.put(Context.INITIAL_CONTEXT_FACTORY,"org.jnp.interfaces.NamingContextFactory");
| props.put(Context.URL_PKG_PREFIXES,"org.jboss.naming:org.jnp.interfaces");
| ctx = new InitialContext(props);
| NewSessionRemote testEJB = (NewSessionRemote) ctx.lookup("MiPrueba/NewSessionBean/remote");
| String cadena= testEJB.getMessage();
| JOptionPane.showMessageDialog(null,cadena);
| } catch (NamingException nex) {
| JOptionPane.showMessageDialog(null,nex.toString());
| }
|
| }
|
| }
Config files are empty. I just used annotations.
Im using NetBeans as IDE and when i execute my standalone client from NetBeans, everything goes right. A MessageBox showing "Hellow world" appears (the context.lookup returns a proxy) but when i execute the program outside the IDE, i get the following:
Exception in thread "main" java.lang.ClassCastException: javax.naming.Reference cannot be cast to stateless.NewSessionRemote
| at standalone.Main.main(Main.java:22)
|
And changing a bit the code so i can get the classes returned with:
Object testEJB = ctx.lookup("MiPrueba/NewSessionBean/remote");
| JOptionPane.showMessageDialog(null,testEJB.getClass().toString());
when i execute it inside the IDE i get a : class $Proxy2
but executing it outside the IDE i get: class javax.naming.Reference
Any kind of help is welcome and thx in advance. You make it easier for people whos starting with this ;)
PD: If you need more information just ask for it
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17 years
[JBoss jBPM] - How to run jBPM 4.0 examples
by showmanlkz
I am a newbie to jBPM, I just tried to run the test java from the package in Eclipse (i.e. DecisionConditionsTest.java etc)
But I was given the follow exception
Could not connect to: : 3081
| java.net.ConnectException: Connection refused: connect
| at java.net.PlainSocketImpl.socketConnect(Native Method)
| at java.net.PlainSocketImpl.doConnect(Unknown Source)
| at java.net.PlainSocketImpl.connectToAddress(Unknown Source)
| at java.net.PlainSocketImpl.connect(Unknown Source)
| at java.net.SocksSocketImpl.connect(Unknown Source)
| at java.net.Socket.connect(Unknown Source)
| at java.net.Socket.connect(Unknown Source)
| at java.net.Socket.<init>(Unknown Source)
| at java.net.Socket.<init>(Unknown Source)
| at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.connect(RemoteTestRunner.java:570)
| at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:381)
| at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
It seems that could not connect to jBPM server??
Appreciate any help :)
View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4244458#4244458
Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4244458
17 years
[Remoting] - Re: Problem with remote JBM access from applet running on co
by ron.sigal＠jboss.com
Well, the problem with MarshallerEditor is that it doesn't exist.
When BisocketClientInvoker initializes itself, it uses a class called org.jboss.util.propertyeditor.PropertyEditors, which calls java.beans.PropertyEditorManager.findEditor() to try to find editors to set all the BisocketClientInvoker bean properties. One of BisocketClientInvoker's bean properties is "marshaller", but there is no editor for it. In the normal course of events, PropertyEditors sees that there is no editor and quietly moves on. I suspect that in your case, the Applet classloader tries to load a MarshallerEditor over the network, which results in different behavior.
To be honest, I've never seen this problem before, and don't really know how to handle it. One possibility would be to create a do nothing MarshallerEditor with the same codebase as your applet.
You could ask on the "JBoss Messaging" forum (http://www.jboss.org/index.html?module=bb&op=viewforum&f=238) if they have any experience with the use of JBM in an applet. If you do that, I'd appreciate it if you could post a link to that thread so I could follow it.
Thanks,
Ron
View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4244453#4244453
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17 years
Jboss 5.1.0 port 1099 not opened
by Ojwang Wilson
All,
Need help in determining why Jboss 5.1.0 GA without errors, but port
1099 is not opened on a system running either Fedora cores 8-11, CentOS
5.3 and Scientific Linux 5.3. I did a netstat -a and netstat -l before
starting jboss and after starting jboss and the port is not listed as
listening.
Regards
Wilson
17 years
[JBoss Cache: Core Edition] - Error on stage transfer during SessionCache start up
by josey
Application server: JBoss AS 5.1.0
I am upgrading from JBoss 4.0.5 to JBoss 5.1.0.
When I deploy a second node in my parititon I am getting an error during SessionCache start up. It occurs during state transfer. The stack trace is posted below.
I am using udp and the standard-session-cache. The partition for the two nodes starts up fine. There are no other errors during start up.
I used the jgroups test program found here:
http://www.jboss.org/community/wiki/JGroupsLargetStateOrPacketTransferPro...
The state transfer completed fine; only took about 1 second).
I tried adjusting the stateRetrievalTimeout (from 60000 to 120000) but it did not help. I also tried adjusting the FRAG2 size but that did not help.
Here is my configuration for udp (from the file jgroups-channelfactory-stacks.xml
| <!DOCTYPE protocol_stacks [
| <!ENTITY shared-udp '
| <!-- UDP transport config meant to be shared between different channels
| with different requirements. Message bundling is disabled in this
| general-purpose config as it can add latency to synchronous RPCs. -->
| <UDP
| singleton_name="shared-udp"
| mcast_port="${jboss.jgroups.udp.mcast_port:45688}"
| mcast_addr="${jboss.partition.udpGroup:228.41.211.11}"
| tos="8"
| ucast_recv_buf_size="20000000"
| ucast_send_buf_size="640000"
| mcast_recv_buf_size="25000000"
| mcast_send_buf_size="640000"
| loopback="true"
| discard_incompatible_packets="true"
| enable_bundling="false"
| max_bundle_size="64000"
| max_bundle_timeout="30"
| use_incoming_packet_handler="true"
| ip_ttl="${jgroups.udp.ip_ttl:2}"
| thread_naming_pattern="cl"
| timer.num_threads="12"
| enable_diagnostics="${jboss.jgroups.enable_diagnostics:true}"
| diagnostics_addr="${jboss.jgroups.diagnostics_addr:224.0.0.75}"
| diagnostics_port="${jboss.jgroups.diagnostics_port:7500}"
|
| use_concurrent_stack="true"
|
| thread_pool.enabled="true"
| thread_pool.min_threads="20"
| thread_pool.max_threads="200"
| thread_pool.keep_alive_time="5000"
| thread_pool.queue_enabled="true"
| thread_pool.queue_max_size="1000"
| thread_pool.rejection_policy="discard"
|
| oob_thread_pool.enabled="true"
| oob_thread_pool.min_threads="1"
| oob_thread_pool.max_threads="20"
| oob_thread_pool.keep_alive_time="5000"
| oob_thread_pool.queue_enabled="false"
| oob_thread_pool.queue_max_size="100"
| oob_thread_pool.rejection_policy="run"/>
| '>
| ]>
|
|
| <!--
| Standard JGroups protocol stacks definitions, used by the JChannelFactory bean.
|
| Author: Bela Ban, Brian Stansberry
| Version: $Id:jgroups-channelfactory-stacks.xml 71313 2008-03-26 19:46:59Z bstansberry(a)jboss.com $
| -->
| <protocol_stacks>
| <stack name="udp"
| description="Default: IP multicast based stack, with flow control.">
| <config>
| &shared-udp;
| <PING timeout="2000" num_initial_members="3"/>
| <MERGE2 max_interval="100000" min_interval="20000"/>
| <FD_SOCK/>
| <FD timeout="6000" max_tries="5" shun="true"/>
| <VERIFY_SUSPECT timeout="1500"/>
| <pbcast.NAKACK use_mcast_xmit="false" gc_lag="0"
| retransmit_timeout="300,600,1200,2400,4800"
| discard_delivered_msgs="true"/>
| <UNICAST timeout="300,600,1200,2400,3600"/>
| <pbcast.STABLE stability_delay="1000" desired_avg_gossip="50000"
| max_bytes="400000"/>
| <pbcast.GMS print_local_addr="true" join_timeout="3000"
| shun="true"
| view_bundling="true"
| view_ack_collection_timeout="5000"/>
| <FC max_credits="2000000" min_threshold="0.10"
| ignore_synchronous_response="true"/>
| <FRAG2 frag_size="60000"/>
| <!-- pbcast.STREAMING_STATE_TRANSFER/ -->
| <pbcast.STATE_TRANSFER/>
| <pbcast.FLUSH timeout="0"/>
| </config>
| </stack>
|
Here is my configuration for standard-session-cache (from jboss-cache-manager-jboss-beans.xml):
| <entry><key>standard-session-cache</key>
| <value>
| <bean name="StandardSessionCacheConfig" class="org.jboss.cache.config.Configuration">
|
| <!-- Provides batching functionality for caches that don't want to interact with regular JTA Transactions -->
| <property name="transactionManagerLookupClass">org.jboss.cache.transaction.BatchModeTransactionManagerLookup</property>
|
| <!-- Name of cluster. Needs to be the same for all members -->
| <property name="clusterName">${jboss.partition.name:DefaultPartition}-SessionCache</property>
| <!-- Use a UDP (multicast) based stack. Need JGroups flow control (FC)
| because we are using asynchronous replication. -->
| <property name="multiplexerStack">${jboss.default.jgroups.stack:udp}</property>
| <property name="fetchInMemoryState">true</property>
|
| <property name="nodeLockingScheme">PESSIMISTIC</property>
| <property name="isolationLevel">REPEATABLE_READ</property>
| <property name="useLockStriping">false</property>
| <property name="cacheMode">REPL_ASYNC</property>
|
| <!-- Number of milliseconds to wait until all responses for a
| synchronous call have been received. Make this longer
| than lockAcquisitionTimeout.-->
| <property name="syncReplTimeout">17500</property>
| <!-- Max number of milliseconds to wait for a lock acquisition -->
| <property name="lockAcquisitionTimeout">15000</property>
| <!-- The max amount of time (in milliseconds) we wait until the
| state (ie. the contents of the cache) are retrieved from
| existing members at startup. -->
| <property name="stateRetrievalTimeout"></property>
|
| <!-- Not needed for a web session cache that doesn't use FIELD -->
| <property name="useRegionBasedMarshalling">false</property>
| <!-- Must match the value of "useRegionBasedMarshalling" -->
| <property name="inactiveOnStartup">false</property>
|
| <!-- Disable asynchronous RPC marshalling/sending -->
| <property name="serializationExecutorPoolSize">0</property>
| <!-- We have no asynchronous notification listeners -->
| <property name="listenerAsyncPoolSize">0</property>
|
| <property name="exposeManagementStatistics">true</property>
|
| <property name="buddyReplicationConfig">
| <bean class="org.jboss.cache.config.BuddyReplicationConfig">
|
| <!-- Just set to true to turn on buddy replication -->
| <property name="enabled">false</property>
|
| <!-- A way to specify a preferred replication group. We try
| and pick a buddy who shares the same pool name (falling
| back to other buddies if not available). -->
| <property name="buddyPoolName">default</property>
|
| <property name="buddyCommunicationTimeout">17500</property>
|
| <!-- Do not change these -->
| <property name="autoDataGravitation">false</property>
| <property name="dataGravitationRemoveOnFind">true</property>
| <property name="dataGravitationSearchBackupTrees">true</property>
|
| <property name="buddyLocatorConfig">
| <bean class="org.jboss.cache.buddyreplication.NextMemberBuddyLocatorConfig">
| <!-- The number of backup copies we maintain -->
| <property name="numBuddies">1</property>
| <!-- Means that each node will *try* to select a buddy on
| a different physical host. If not able to do so
| though, it will fall back to colocated nodes. -->
| <property name="ignoreColocatedBuddies">true</property>
| </bean>
| </property>
| </bean>
| </property>
| <property name="cacheLoaderConfig">
| <bean class="org.jboss.cache.config.CacheLoaderConfig">
| <!-- Do not change these -->
| <property name="passivation">true</property>
| <property name="shared">false</property>
|
| <property name="individualCacheLoaderConfigs">
| <list>
| <bean class="org.jboss.cache.loader.FileCacheLoaderConfig">
| <!-- Where passivated sessions are stored -->
| <property name="location">${jboss.server.data.dir}${/}session</property>
| <!-- Do not change these -->
| <property name="async">false</property>
| <property name="fetchPersistentState">true</property>
| <property name="purgeOnStartup">true</property>
| <property name="ignoreModifications">false</property>
| <property name="checkCharacterPortability">false</property>
| </bean>
| </list>
| </property>
| </bean>
| </property>
| </bean>
| </value>
| </entry>
|
The stack trace
| DEBUG [Incoming-2,10.10.67.6:33425][2009-07-17
| 12:04:52,389][org.jboss.cache.remoting.jgroups.ChannelMessageListener]
| ChannelMessageListener.java(118): Caught exception integrating state!
| org.jboss.cache.CacheException: java.lang.NullPointerException
| at
| org.jboss.cache.statetransfer.LegacyStateTransferIntegrator.integrateTransientState(LegacyStateTransferIntegrator.java:118)
| at
| org.jboss.cache.statetransfer.LegacyStateTransferIntegrator.integrateState(LegacyStateTransferIntegrator.java:88)
| at
| org.jboss.cache.statetransfer.LegacyStateTransferManager.setState(LegacyStateTransferManager.java:155)
| at
| org.jboss.cache.statetransfer.DefaultStateTransferManager.setState(DefaultStateTransferManager.java:163)
| at
| org.jboss.cache.remoting.jgroups.ChannelMessageListener.setState(ChannelMessageListener.java:190)
| at
| org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.handleUpEvent(MessageDispatcher.java:676)
| at
| org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.up(MessageDispatcher.java:776)
| at org.jgroups.JChannel.up(JChannel.java:1252)
| at org.jgroups.stack.ProtocolStack.up(ProtocolStack.java:462)
| at org.jgroups.protocols.pbcast.FLUSH.up(FLUSH.java:501)
| at
| org.jgroups.protocols.pbcast.STATE_TRANSFER.handleStateRsp(STATE_TRANSFER.java:421)
| at org.jgroups.protocols.pbcast.STATE_TRANSFER.up(STATE_TRANSFER.java:120)
| at org.jgroups.protocols.FRAG2.up(FRAG2.java:188)
| at org.jgroups.protocols.FC.up(FC.java:473)
| at org.jgroups.protocols.pbcast.GMS.up(GMS.java:824)
| at org.jgroups.protocols.pbcast.STABLE.up(STABLE.java:233)
| at org.jgroups.protocols.UNICAST.handleDataReceived(UNICAST.java:616)
| at org.jgroups.protocols.UNICAST.up(UNICAST.java:282)
| at org.jgroups.protocols.pbcast.NAKACK.up(NAKACK.java:758)
| at org.jgroups.protocols.VERIFY_SUSPECT.up(VERIFY_SUSPECT.java:167)
| at org.jgroups.protocols.FD.up(FD.java:284)
| at org.jgroups.protocols.FD_SOCK.up(FD_SOCK.java:309)
| at org.jgroups.protocols.MERGE2.up(MERGE2.java:144)
| at org.jgroups.protocols.Discovery.up(Discovery.java:264)
| at org.jgroups.protocols.PING.up(PING.java:273)
| at org.jgroups.protocols.TP$ProtocolAdapter.up(TP.java:2327)
| at org.jgroups.protocols.TP.passMessageUp(TP.java:1261)
| at org.jgroups.protocols.TP.access$100(TP.java:49)
| at org.jgroups.protocols.TP$IncomingPacket.handleMyMessage(TP.java:1838)
| at org.jgroups.protocols.TP$IncomingPacket.run(TP.java:1817)
| at
| java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
| at
| java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
| at java.lang.Thread.run(Thread.java:595)
| Caused by: java.lang.NullPointerException
| at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1820)
| at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1719)
| at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305)
| at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348)
| at org.jboss.cache.marshall.NodeData.readExternal(NodeData.java:112)
| at
| org.jboss.cache.marshall.CacheMarshaller200.unmarshallObject(CacheMarshaller200.java:685)
| at
| org.jboss.cache.marshall.CacheMarshaller200.populateFromStream(CacheMarshaller200.java:875)
| at
| org.jboss.cache.marshall.CacheMarshaller200.unmarshallLinkedList(CacheMarshaller200.java:818)
| at
| org.jboss.cache.marshall.CacheMarshaller200.unmarshallObject(CacheMarshaller200.java:649)
| at
| org.jboss.cache.marshall.CacheMarshaller200.unmarshallObject(CacheMarshaller200.java:589)
| at
| org.jboss.cache.marshall.CacheMarshaller200.objectFromObjectStream(CacheMarshaller200.java:161)
| at
| org.jboss.cache.marshall.VersionAwareMarshaller.objectFromObjectStream(VersionAwareMarshaller.java:360)
| at
| org.jboss.cache.statetransfer.LegacyStateTransferIntegrator.readNodesAsList(LegacyStateTransferIntegrator.java:275)
| at
| org.jboss.cache.statetransfer.LegacyStateTransferIntegrator.integrateTransientState(LegacyStateTransferIntegrator.java:217)
| at
| org.jboss.cache.statetransfer.LegacyStateTransferIntegrator.integrateTransientState(LegacyStateTransferIntegrator.java:105)
| ... 32 more
| INFO [main][2009-07-17 12:04:52,392][STDOUT] Log4JLogger.java(133): INFO
| [main][2009-07-17 12:04:52,391] - RPCManagerImpl.java(383): Cache local address
| is 10.10.67.6:33425
| INFO [main][2009-07-17 12:04:52,394][STDOUT] Log4JLogger.java(133): INFO
| [main][2009-07-17 12:04:52,393] - RPCManagerImpl.java(501): Disconnecting and
| closing the Channel
| ERROR [main][2009-07-17
| 12:04:52,402][org.jboss.web.tomcat.service.session.JBossCacheManager.admin2]
| Logger.java(419): Unable to start manager.
| org.jboss.cache.CacheException: java.lang.reflect.InvocationTargetException
| at
| org.jboss.cache.util.reflect.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:148)
| at
| org.jboss.cache.factories.ComponentRegistry$PrioritizedMethod.invoke(ComponentRegistry.java:1012)
| at
| org.jboss.cache.factories.ComponentRegistry.internalStart(ComponentRegistry.java:778)
| at
| org.jboss.cache.factories.ComponentRegistry.start(ComponentRegistry.java:632)
| at
| org.jboss.cache.invocation.CacheInvocationDelegate.start(CacheInvocationDelegate.java:345)
| at
| org.jboss.ha.cachemanager.CacheManagerManagedCache.start(CacheManagerManagedCache.java:98)
| at
| org.jboss.web.tomcat.service.session.distributedcache.impl.jbc.AbstractJBossCacheService.start(AbstractJBossCacheService.java:202)
| at
| org.jboss.web.tomcat.service.session.JBossCacheManager.startEmbedded(JBossCacheManager.java:2323)
| at
| org.jboss.web.tomcat.service.session.JBossCacheManager.start(JBossCacheManager.java:657)
| at org.apache.catalina.core.ContainerBase.setManager(ContainerBase.java:447)
| 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
| org.apache.tomcat.util.modeler.BaseModelMBean.setAttribute(BaseModelMBean.java:414)
| at
| org.jboss.mx.server.RawDynamicInvoker.setAttribute(RawDynamicInvoker.java:70)
| at
| org.jboss.mx.server.MBeanServerImpl.setAttribute(MBeanServerImpl.java:617)
| at
| org.jboss.web.tomcat.service.deployers.TomcatDeployment.performDeployInternal(TomcatDeployment.java:348)
| at
| org.jboss.web.tomcat.service.deployers.TomcatDeployment.performDeploy(TomcatDeployment.java:142)
| at
| org.jboss.web.deployers.AbstractWarDeployment.start(AbstractWarDeployment.java:461)
| at org.jboss.web.deployers.WebModule.startModule(WebModule.java:118)
| at org.jboss.web.deployers.WebModule.start(WebModule.java:97)
| 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
| org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:157)
| at org.jboss.mx.server.Invocation.dispatch(Invocation.java:96)
| at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
| at
| org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
| at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:668)
| at
| org.jboss.system.microcontainer.ServiceProxy.invoke(ServiceProxy.java:206)
| at $Proxy38.start(Unknown Source)
| at
| org.jboss.system.microcontainer.StartStopLifecycleAction.installAction(StartStopLifecycleAction.java:42)
| at
| org.jboss.system.microcontainer.StartStopLifecycleAction.installAction(StartStopLifecycleAction.java:37)
| at
| org.jboss.dependency.plugins.action.SimpleControllerContextAction.simpleInstallAction(SimpleControllerContextAction.java:62)
| at
| org.jboss.dependency.plugins.action.AccessControllerContextAction.install(AccessControllerContextAction.java:71)
| at
| org.jboss.dependency.plugins.AbstractControllerContextActions.install(AbstractControllerContextActions.java:51)
| at
| org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348)
| at
| org.jboss.system.microcontainer.ServiceControllerContext.install(ServiceControllerContext.java:286)
| at
| org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1631)
| at
| org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:934)
| at
| org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1082)
| at
| org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:984)
| at
| org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:822)
| at
| org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:553)
| at org.jboss.system.ServiceController.doChange(ServiceController.java:688)
| at org.jboss.system.ServiceController.start(ServiceController.java:460)
| at
| org.jboss.system.deployers.ServiceDeployer.start(ServiceDeployer.java:163)
| at
| org.jboss.system.deployers.ServiceDeployer.deploy(ServiceDeployer.java:99)
| at
| org.jboss.system.deployers.ServiceDeployer.deploy(ServiceDeployer.java:46)
| at
| org.jboss.deployers.spi.deployer.helpers.AbstractSimpleRealDeployer.internalDeploy(AbstractSimpleRealDeployer.java:62)
| at
| org.jboss.deployers.spi.deployer.helpers.AbstractRealDeployer.deploy(AbstractRealDeployer.java:50)
| at
| org.jboss.deployers.plugins.deployers.DeployerWrapper.deploy(DeployerWrapper.java:171)
| at
| org.jboss.deployers.plugins.deployers.DeployersImpl.doDeploy(DeployersImpl.java:1439)
| at
| org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1157)
| at
| org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1178)
| at
| org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1210)
| at
| org.jboss.deployers.plugins.deployers.DeployersImpl.install(DeployersImpl.java:1098)
| at
| org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348)
| at
| org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1631)
| at
| org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:934)
| at
| org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1082)
| at
| org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:984)
| at
| org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:822)
| at
| org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:553)
| at
| org.jboss.deployers.plugins.deployers.DeployersImpl.process(DeployersImpl.java:781)
| at
| org.jboss.deployers.plugins.main.MainDeployerImpl.process(MainDeployerImpl.java:702)
| at
| org.jboss.system.server.profileservice.repository.MainDeployerAdapter.process(MainDeployerAdapter.java:117)
| at
| org.jboss.system.server.profileservice.repository.ProfileDeployAction.install(ProfileDeployAction.java:70)
| at
| org.jboss.system.server.profileservice.repository.AbstractProfileAction.install(AbstractProfileAction.java:53)
| at
| org.jboss.system.server.profileservice.repository.AbstractProfileService.install(AbstractProfileService.java:361)
| at
| org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348)
| at
| org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1631)
| at
| org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:934)
| at
| org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1082)
| at
| org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:984)
| at
| org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:822)
| at
| org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:553)
| at
| org.jboss.system.server.profileservice.repository.AbstractProfileService.activateProfile(AbstractProfileService.java:306)
| at
| org.jboss.system.server.profileservice.ProfileServiceBootstrap.start(ProfileServiceBootstrap.java:271)
| at org.jboss.bootstrap.AbstractServerImpl.start(AbstractServerImpl.java:461)
| at org.jboss.Main.boot(Main.java:221)
| at org.jboss.Main$1.run(Main.java:556)
| at java.lang.Thread.run(Thread.java:595)
| Caused by: java.lang.reflect.InvocationTargetException
| at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
| at
| sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
| at
| sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
| at java.lang.reflect.Method.invoke(Method.java:585)
| at
| org.jboss.cache.util.reflect.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:144)
| ... 84 more
| Caused by: org.jboss.cache.CacheException: Unable to fetch state on startup
| at org.jboss.cache.RPCManagerImpl.start(RPCManagerImpl.java:396)
| ... 89 more
| Caused by: org.jboss.cache.CacheException: java.lang.NullPointerException
| at
| org.jboss.cache.statetransfer.LegacyStateTransferIntegrator.integrateTransientState(LegacyStateTransferIntegrator.java:118)
| at
| org.jboss.cache.statetransfer.LegacyStateTransferIntegrator.integrateState(LegacyStateTransferIntegrator.java:88)
| at
| org.jboss.cache.statetransfer.LegacyStateTransferManager.setState(LegacyStateTransferManager.java:155)
| at
| org.jboss.cache.statetransfer.DefaultStateTransferManager.setState(DefaultStateTransferManager.java:163)
| at
| org.jboss.cache.remoting.jgroups.ChannelMessageListener.setState(ChannelMessageListener.java:190)
| at
| org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.handleUpEvent(MessageDispatcher.java:676)
| at
| org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.up(MessageDispatcher.java:776)
| at org.jgroups.JChannel.up(JChannel.java:1252)
| at org.jgroups.stack.ProtocolStack.up(ProtocolStack.java:462)
| at org.jgroups.protocols.pbcast.FLUSH.up(FLUSH.java:501)
| at
| org.jgroups.protocols.pbcast.STATE_TRANSFER.handleStateRsp(STATE_TRANSFER.java:421)
| at org.jgroups.protocols.pbcast.STATE_TRANSFER.up(STATE_TRANSFER.java:120)
| at org.jgroups.protocols.FRAG2.up(FRAG2.java:188)
| at org.jgroups.protocols.FC.up(FC.java:473)
| at org.jgroups.protocols.pbcast.GMS.up(GMS.java:824)
| at org.jgroups.protocols.pbcast.STABLE.up(STABLE.java:233)
| at org.jgroups.protocols.UNICAST.handleDataReceived(UNICAST.java:616)
| at org.jgroups.protocols.UNICAST.up(UNICAST.java:282)
| at org.jgroups.protocols.pbcast.NAKACK.up(NAKACK.java:758)
| at org.jgroups.protocols.VERIFY_SUSPECT.up(VERIFY_SUSPECT.java:167)
| at org.jgroups.protocols.FD.up(FD.java:284)
| at org.jgroups.protocols.FD_SOCK.up(FD_SOCK.java:309)
| at org.jgroups.protocols.MERGE2.up(MERGE2.java:144)
| at org.jgroups.protocols.Discovery.up(Discovery.java:264)
| at org.jgroups.protocols.PING.up(PING.java:273)
| at org.jgroups.protocols.TP$ProtocolAdapter.up(TP.java:2327)
| at org.jgroups.protocols.TP.passMessageUp(TP.java:1261)
| at org.jgroups.protocols.TP.access$100(TP.java:49)
| at org.jgroups.protocols.TP$IncomingPacket.handleMyMessage(TP.java:1838)
| at org.jgroups.protocols.TP$IncomingPacket.run(TP.java:1817)
| at
| java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
| at
| java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
| ... 1 more
| Caused by: java.lang.NullPointerException
| at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1820)
| at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1719)
| at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305)
| at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348)
| at org.jboss.cache.marshall.NodeData.readExternal(NodeData.java:112)
| at
| org.jboss.cache.marshall.CacheMarshaller200.unmarshallObject(CacheMarshaller200.java:685)
| at
| org.jboss.cache.marshall.CacheMarshaller200.populateFromStream(CacheMarshaller200.java:875)
| at
| org.jboss.cache.marshall.CacheMarshaller200.unmarshallLinkedList(CacheMarshaller200.java:818)
| at
| org.jboss.cache.marshall.CacheMarshaller200.unmarshallObject(CacheMarshaller200.java:649)
| at
| org.jboss.cache.marshall.CacheMarshaller200.unmarshallObject(CacheMarshaller200.java:589)
| at
| org.jboss.cache.marshall.CacheMarshaller200.objectFromObjectStream(CacheMarshaller200.java:161)
| at
| org.jboss.cache.marshall.VersionAwareMarshaller.objectFromObjectStream(VersionAwareMarshaller.java:360)
| at
| org.jboss.cache.statetransfer.LegacyStateTransferIntegrator.readNodesAsList(LegacyStateTransferIntegrator.java:275)
| at
| org.jboss.cache.statetransfer.LegacyStateTransferIntegrator.integrateTransientState(LegacyStateTransferIntegrator.java:217)
| at
| org.jboss.cache.statetransfer.LegacyStateTransferIntegrator.integrateTransientState(LegacyStateTransferIntegrator.java:105)
| ... 32 more
| ERROR [main][2009-07-17 12:04:52,408][org.apache.catalina.core.ContainerBase]
| Logger.java(419): ContainerBase.setManager: start:
| LifecycleException: org.jboss.cache.CacheException:
| java.lang.reflect.InvocationTargetException
| at
| org.jboss.web.tomcat.service.session.JBossCacheManager.startEmbedded(JBossCacheManager.java:2351)
| at
| org.jboss.web.tomcat.service.session.JBossCacheManager.start(JBossCacheManager.java:657)
| at org.apache.catalina.core.ContainerBase.setManager(ContainerBase.java:447)
| 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
| org.apache.tomcat.util.modeler.BaseModelMBean.setAttribute(BaseModelMBean.java:414)
| at
| org.jboss.mx.server.RawDynamicInvoker.setAttribute(RawDynamicInvoker.java:70)
| at
| org.jboss.mx.server.MBeanServerImpl.setAttribute(MBeanServerImpl.java:617)
| at
| org.jboss.web.tomcat.service.deployers.TomcatDeployment.performDeployInternal(TomcatDeployment.java:348)
| at
| org.jboss.web.tomcat.service.deployers.TomcatDeployment.performDeploy(TomcatDeployment.java:142)
| at
| org.jboss.web.deployers.AbstractWarDeployment.start(AbstractWarDeployment.java:461)
| at org.jboss.web.deployers.WebModule.startModule(WebModule.java:118)
| at org.jboss.web.deployers.WebModule.start(WebModule.java:97)
| 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
| org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:157)
| at org.jboss.mx.server.Invocation.dispatch(Invocation.java:96)
| at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
| at
| org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
| at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:668)
| at
| org.jboss.system.microcontainer.ServiceProxy.invoke(ServiceProxy.java:206)
| at $Proxy38.start(Unknown Source)
| at
| org.jboss.system.microcontainer.StartStopLifecycleAction.installAction(StartStopLifecycleAction.java:42)
| at
| org.jboss.system.microcontainer.StartStopLifecycleAction.installAction(StartStopLifecycleAction.java:37)
| at
| org.jboss.dependency.plugins.action.SimpleControllerContextAction.simpleInstallAction(SimpleControllerContextAction.java:62)
| at
| org.jboss.dependency.plugins.action.AccessControllerContextAction.install(AccessControllerContextAction.java:71)
| at
| org.jboss.dependency.plugins.AbstractControllerContextActions.install(AbstractControllerContextActions.java:51)
| at
| org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348)
| at
| org.jboss.system.microcontainer.ServiceControllerContext.install(ServiceControllerContext.java:286)
| at
| org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1631)
| at
| org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:934)
| at
| org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1082)
| at
| org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:984)
| at
| org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:822)
| at
| org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:553)
| at org.jboss.system.ServiceController.doChange(ServiceController.java:688)
| at org.jboss.system.ServiceController.start(ServiceController.java:460)
| at
| org.jboss.system.deployers.ServiceDeployer.start(ServiceDeployer.java:163)
| at
| org.jboss.system.deployers.ServiceDeployer.deploy(ServiceDeployer.java:99)
| at
| org.jboss.system.deployers.ServiceDeployer.deploy(ServiceDeployer.java:46)
| at
| org.jboss.deployers.spi.deployer.helpers.AbstractSimpleRealDeployer.internalDeploy(AbstractSimpleRealDeployer.java:62)
| at
| org.jboss.deployers.spi.deployer.helpers.AbstractRealDeployer.deploy(AbstractRealDeployer.java:50)
| at
| org.jboss.deployers.plugins.deployers.DeployerWrapper.deploy(DeployerWrapper.java:171)
| at
| org.jboss.deployers.plugins.deployers.DeployersImpl.doDeploy(DeployersImpl.java:1439)
| at
| org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1157)
| at
| org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1178)
| at
| org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1210)
| at
| org.jboss.deployers.plugins.deployers.DeployersImpl.install(DeployersImpl.java:1098)
| at
| org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348)
| at
| org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1631)
| at
| org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:934)
| at
| org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1082)
| at
| org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:984)
| at
| org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:822)
| at
| org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:553)
| at
| org.jboss.deployers.plugins.deployers.DeployersImpl.process(DeployersImpl.java:781)
| at
| org.jboss.deployers.plugins.main.MainDeployerImpl.process(MainDeployerImpl.java:702)
| at
| org.jboss.system.server.profileservice.repository.MainDeployerAdapter.process(MainDeployerAdapter.java:117)
| at
| org.jboss.system.server.profileservice.repository.ProfileDeployAction.install(ProfileDeployAction.java:70)
| at
| org.jboss.system.server.profileservice.repository.AbstractProfileAction.install(AbstractProfileAction.java:53)
| at
| org.jboss.system.server.profileservice.repository.AbstractProfileService.install(AbstractProfileService.java:361)
| at
| org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348)
| at
| org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1631)
| at
| org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:934)
| at
| org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1082)
| at
| org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:984)
| at
| org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:822)
| at
| org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:553)
| at
| org.jboss.system.server.profileservice.repository.AbstractProfileService.activateProfile(AbstractProfileService.java:306)
| at
| org.jboss.system.server.profileservice.ProfileServiceBootstrap.start(ProfileServiceBootstrap.java:271)
| at org.jboss.bootstrap.AbstractServerImpl.start(AbstractServerImpl.java:461)
| at org.jboss.Main.boot(Main.java:221)
| at org.jboss.Main$1.run(Main.java:556)
| at java.lang.Thread.run(Thread.java:595)
|
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17 years
[JBoss jBPM] - About a exception with jbpmContext.getGraphSession().findAll
by sweet_yangyz
Hello:
I used jbpm 3.1.3 in my project , I writed a method of a business service class like this:
@Transactional(readOnly = true)
public List listAllProcessDefinition() {
return (List) jbpmTemplate.execute(new JbpmCallback() {
public Object doInJbpm(JbpmContext jbpmContext)
throws JbpmException {
return jbpmContext.getGraphSession()
.findAllProcessDefinitions();
}
});
}
there is no process definition record in table "JBPM_PROCESSDEFINITION" when the project is initialized,when I used mysql database, the method "findAllProcessDefinitions()" had been invoke fine,but when I change to oracle database,it will throw a IndexOutOfBoundsException ,it like this:java.lang.IndexOutOfBoundsException: Index: 0, Size: 0.
when I deploy a new process definition , this exception will disappeare,I have no good ideal about it ,can you help me?
View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4244449#4244449
Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4244449
17 years
