[mule-user] Getting Exception while Retrieving Image from JCR using Mule
HSI Singh
Kindly suggest.
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Message : No ManagedConnections available within configured blocking timeout ( 30000 [ms] ) (javax.jcr.RepositoryException)
Code : MULE_ERROR--2
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Exception stack is:
1. No ManagedConnections available within configured blocking timeout ( 30000 [ms] ) (javax.resource.ResourceException)
org.jboss.resource.connectionmanager.InternalManagedConnectionPool:305 (http://java.sun.com/j2ee/sdk_1.3/techdocs/api/javax/resource/ResourceException.html)
2. No ManagedConnections available within configured blocking timeout ( 30000 [ms] ) (javax.jcr.RepositoryException)
org.apache.jackrabbit.jca.JCARepositoryHandle:111 (http://java.sun.com/j2ee/sdk_1.3/techdocs/api/javax/jcr/RepositoryException.html)
3. No ManagedConnections available within configured blocking timeout ( 30000 [ms] ) (javax.jcr.RepositoryException) (org.mule.transport.ConnectException)
org.mule.transport.AbstractTransportMessageHandler:308 (http://www.mulesoft.org/docs/site/current3/apidocs/org/mule/transport/ConnectException.html)
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Root Exception stack trace:
javax.resource.ResourceException: No ManagedConnections available within configured blocking timeout ( 30000 [ms] )
at org.jboss.resource.connectionmanager.InternalManagedConnectionPool.getConnection(InternalManagedConnectionPool.java:305)
at org.jboss.resource.connectionmanager.JBossManagedConnectionPool$BasePool.getConnection(JBossManagedConnectionPool.java:622)
at org.jboss.resource.connectionmanager.BaseConnectionManager2.getManagedConnection(BaseConnectionManager2.java:404)
+ 3 more (set debug level logging or '-Dmule.verbose.exceptions=true' for everything)
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David Dossot
HSI Singh
Mule version:- 3.1.1
Configuration :-
for datasource and Repository for JCR:-
<jee:jndi-lookup id="jcrRepository" jndi-name="jcr" />
<spring:bean id="jcrRepositoryInitializer"
class="<My Class name>"
init-method="initialize">
<spring:property name="repository" ref="jcrRepository"/>
<spring:property name="username" value="<userName>" />
<spring:property name="password" value="<password>" />
<spring:property name="rootNodeName" value="<rootNode>" />
</spring:bean>
<jcr:connector name="jcrConnector"
repository-ref="jcrRepository"
username="<userName>"
password="<password>"
workspaceName="default" />
<jcr:endpoint name="<jcrEndpoint>"
path="/userImages"
alwaysCreate="true"
nodeTypeName="nt:file"
exchange-pattern="request-response"
connector-ref="jcrConnector"
/>
<vm:endpoint name="<RetrieveEndPoint>"
path="<RetrievePath>"
exchange-pattern="request-response"
connector-ref="vmSync"/>
<servlet:endpoint name="<servletEndPoint>"
path="/jcr/retrieve" />
I am also getting an INFO message in JBOSS log :- [org.jboss.resource.connectionmanager.CachedConnectionManager] (http-127.0.0.1-8080-2) Could not find a close method on alleged connection objects. Please close your own connections.
I am using repository intializer example from org.mule.examples.jcr.documentprocessor.JcrRepositoryInitializer.
where we are doing session.save and session.logout in last lines, but where we are closing the session?
yes error is coming Immediately when i tried to retrieve any attachment (Image) via a HTTP post from this servlet.
David Dossot
I am using repository intializer example from org.mule.examples.jcr.documentprocessor.JcrRepositoryInitializer.
where we are doing session.save and session.logout in last lines, but where we are closing the session?
yes error is coming Immediately when i tried to retrieve any attachment (Image) via a HTTP post from this servlet.
HSI Singh
After adding pooling parameter in my datasource configuration file, i am not getting this exception, because of min-pool makes the session objects at the time of starting the server, for now i have added this connection pool configuration in the data source file and i am not getting exception, but in the server log i am still getting log messsages:-
2011-07-11 17:28:40,538 WARN [org.jboss.resource.connectionmanager.JBossManagedConnectionPool] (http-127.0.0.1-8080-1) Destroying connection that could not be successfully matched: org.jboss.resource.connectionmanager.TxConnectionManager$TxConnectionEventListener@5be463[state=NORMAL mc=org.apache.jackrabbit.jca.JCAManagedConnection@ef5101 handles=0 lastUse=1310385395641 permit=false trackByTx=false mcp=org.jboss.resource.connectionmanager.JBossManagedConnectionPool$OnePool@1430830 context=org.jboss.resource.connectionmanager.InternalManagedConnectionPool@1cea8c9 xaResource=org.apache.jackrabbit.jca.TransactionBoundXAResource@1af31c0 txSync=null]
2011-07-11 17:29:49,705 INFO [org.jboss.resource.connectionmanager.CachedConnectionManager] (http-127.0.0.1-8080-1) Could not find a close method on alleged connection objects. Please close your own connections.
It means problem can be persist any time, Kindly suggest how can i change my approach, how should i intialized repository and work property on session object? Is my configuration wrong?