We are getting this intermittent error (presume under relatively higher load than normal circumstances)  Server side function executions gets broken pipe while trying to write back the response. Its clear client hung up before server function is done. Trying to understand what parameters client uses to hung up /  Server uses to terminate the connection.

System Alert from Distributed System
    : [warning 2013/02/01 19:31:52.594 HKT  Function Execution Processor22759 tid=0x111dd] Exception on server while executing function : com.************************.GetPositions@268354ce
com.gemstone.gemfire.cache.execute.FunctionException: IOException while sending the last chunk to client
    at com.gemstone.gemfire.internal.cache.execute.ServerToClientFunctionResultSender65.lastResult(ServerToClientFunctionResultSender65.java:85)
    at com.gemstone.gemfire.internal.cache.execute.DistributedRegionFunctionResultSender.lastResult(DistributedRegionFunctionResultSender.java:82)
    at com.gemstone.gemfire.internal.cache.execute.DistributedRegionFunctionResultSender.sendException(DistributedRegionFunctionResultSender.java:218)
    at com.************************..GetPositions.execute(GetPositions.java:73)
    at com.gemstone.gemfire.internal.cache.execute.AbstractExecution.executeFunctionLocally(AbstractExecution.java:337)
    at com.gemstone.gemfire.internal.cache.execute.AbstractExecution$2.run(AbstractExecution.java:301)
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at com.gemstone.gemfire.distributed.internal.DistributionManager.runUntilShutdown(DistributionManager.java:639)
    at com.gemstone.gemfire.distributed.internal.DistributionManager$8$1.run(DistributionManager.java:1063)
    at java.lang.Thread.run(Unknown Source) Caused by: java.net.SocketException: Broken pipe
    at java.net.SocketOutputStream.socketWrite0(Native Method)
    at java.net.SocketOutputStream.socketWrite(Unknown Source)
    at java.net.SocketOutputStream.write(Unknown Source)
    at com.gemstone.gemfire.internal.cache.tier.sockets.Message.flushBuffer(Message.java:538)
    at com.gemstone.gemfire.internal.cache.tier.sockets.Message.sendBytes(Message.java:514)
    at com.gemstone.gemfire.internal.cache.tier.sockets.ChunkedMessage.sendChunk(ChunkedMessage.java:306)
    at com.gemstone.gemfire.internal.cache.execute.ServerToClientFunctionResultSender65.lastResult(ServerToClientFunctionResultSender65.java:79)
    ... 10 more

From observation we see below message before the above ones. Not necesarily always its just an observation.

System Alert from Distributed System
    : [warning 2013/02/01 19:31:50.906 HKT  ServerConnection on port 54413 Thread 32147 tid=0x111e9] Server connection from [identity(*****************(26906:loner):55257:55d79179:ServiceClient,connection=3; port=45025]: Handshake accept failed on socket Socket[addr=/14.129.48.113,port=45025,localport=54413]: java.net.SocketException: Broken pipe

Any bells?

We've written a custom PdxSerializer that serializes and deserializes our cached domain objects based on standard JAXB annotations. This PdxSerializer worked great for us in Gemfire 6.6 but after upgrading the project to Gemfire 7 I am getting an error on cache startup due to the class java.util.concurrent.CopyOnWriteArraySet not being serializable (i.e. not being annotated with JAXB annotations for my PdxSerializer). I am not using the java.util.concurrent.CopyOnWriteArraySet in any of my domain objects. Any idea what is causing this?

Hi

We have defined two caches . One which holds the data and has REPLICATED regions and another which acts as a gateway with  REPLICATE_PROXY regions.

Now the problem comes with the client(used Databrowser) connecting though loctor. At times the query goes to the gateway memebr (with REPLICATED_PROXY regions) and don't get any data from the member .Ofcourse because it does not have the data and is only PROXY. However as per the documentations it should have worked:

REPLICATE_PROXY
          A REPLICATE_PROXY has no local state and forwards all operations to a REPLICATE or a REPLICATE_PERSISTENT that exists in its peers.

But does not look like all operations covers the OQL as well. Select * FROM /MYREGION.

a) Is this the intended behaviour or a bug?

b) How can we prevent a client form not connecting to this particuar member? cache-server-port does not work as it is just a work around and we do have paritioned-region mixed with the replicated regions, so can not specify a port?

c) Also setting at the cache level is-server="false" does not work? What is the usage of this tag. It is default value is anyways "false".

Managed to get a client VM to deadlock a few times after restart. Instantiators were implemented in static initializers as documented in API.

Should instantiators be explicitly and serially invoked before allowing access to the cache?

I've looked through the documentation, but can't seem to find an example of a fire and forget FunctionService execution.

Unless I missed something in the api docs, there doesn't appear to be a .execute method that doesn't return a ResultsCollector or throw a FunctionException if you ignore it.

Yes, I know I could just return a .lastResult(null) but it does seem to be violating the spirit of "fire and forget".

Did I miss something somewhere?

I have the pulse.war file hosted in a Tomcat instance and I am trying to get it to connect to my Gemfire 7 cluster via a locator running as a JMX Manager. The locator and my only gemfire cache server node in the cluster seem to both be communicating and operating properly and I can start the Pulse application but I don't see any stats relating to my gemfire cluster in the Pulse web interface. Furthermore in the catalina.out log file of the Tomcat server where I am running Pulse I am getting repeating stack traces like the following:

Please let me know if you need more info or log files and I can post it.

Thanks

Tom

Hi,

I'm observing slow OQL and it seems it's because the indexes are not used. Assume there are 3 regions A, B and C. given the query:

"select distinct c.branchId from A as a, B as b, C as c where a.loginId='user' and  a.communityId=b.id and b.id=c.communityId"

The indexes and names are:

loginId

communityId (for A)

id

communityId (for C)

All 3 regions are replicated global scope regions. The region sizes are:

A Size=6554

B Size=1935

C Size=2177

the GF query log says:

Query Executed in 45010.18 ms; indexesUsed(3):id(Results: 0),A.loginId(Results: 11),communityId(Results: 11062) "select distinct c.branchId from A as a, B as b, C as c where a.loginId='user' and  a.communityId=b.id and b.id=c.communityId"

Why so long? Why only 3 indexes? We have the data also persisted to SQL so it's pretty easy to verify same query against the region's SQL tables. In SQL same exact query executes instantly. Maybe there is an issue that the indexes A and C have same expression and name 'communityId'? Or is there a limit in GF query optimizer when it sees more than 2 joins, it doesn't consider the indexes properly?

Thank you

I'm a little confused about how caches work with functions...

Setup is spring-gemfire so forgive me if I mix terms in the example.

I have a replicated region on a server.

I'm running a client region.

I have a function registered on the server that deletes a record as part of a transaction (@Transactional, using the spring-gemfire Txmgr).

That all works fine. I can see the logs, the transaction is doing what it should.

What drove me nuts yesterday was when I tried to test this.

I wrote a unit test that looked a little like this - excuse the pseudocode and the template. If I use region instead I get the same behaviour.

Obj = template.get(key);<function>.delete(key);
Obj1 = template.get(key); <== expected to be null
template.put(key, obj);

Initially the client region was set up with shortcut="CACHING_PROXY" and Obj1 was never null.

I thought perhaps this was a timing thing (eventually consistent and all that) and tried adding waits after the function executed. Still the same.

Tx comitted well before the second get.

When I set it up to be "PROXY" instead I got the behaviour I expected.

I'm reaching a bit, but it appears based on this test that a client region isn't updated when the server region is.

Is this expected behaviour? Is the cache in CACHING_ truly ~just~ a cache with no data aware behaviour?

I have a partitioned region and want to write-read data through disk. What JVM arguments should I use for better performance such that read and write takes lesser time.

I'm running the DataBrowser UI connected to a locator in my distributed system. When I execute a query from the DataBrowser I get a NoAvailableServersException. The full stack trace from the DataBrowser log is below. I can run the same query successfully in gfsh on the same machine the I am running the DataBrowser. I'vve looked through the DataBrowser documentation but can't seem to find any issues with my setup. Please let me know if you need more info.

Tom

 

[ INFO 2013/02/06 17:39:19.135 EST main ] DataBrowser User Manual path is C:\vmware\vfabric-gemfire\vFabric_GemFire_70_b38623\tools\DataBrowser\docs\index.html

[ INFO 2013/02/06 17:39:19.512 EST main ] Starting to poll for the results of connect to JMX manager operation.

[ SEVERE 2013/02/06 17:39:19.692 EST JMXCallExecutorThread ] Exception while connecting to Locator on host: idcprdgflocator2.carecorenational.com and port: 1099 : com.gemstone.gemfire.management.ManagementException: Locator did not respond. This is normal if the locator was shutdown. If it wasn't check its log for exceptions.

[ INFO 2013/02/06 17:39:19.692 EST JMXCallExecutorThread ] Trying to connect to a JMX Manager on host: idcprdgflocator2.carecorenational.com and port: 1099

[ INFO 2013/02/06 17:39:19.793 EST JMXCallExecutorThread ] Connected to the Gemfire distributed system

[ INFO 2013/02/06 17:39:21.666 EST JMXCallExecutorThread ] Adding member :ccnscupadsgf01(10552)<v14>:4709

[ INFO 2013/02/06 17:39:21.679 EST JMXCallExecutorThread ] Updated the refreshInterval to 60000

[ INFO 2013/02/06 17:39:23.594 EST JMXCallExecutorThread ] GemFire(7.0) Cache is created. PDX support is available.

[ INFO 2013/02/06 17:39:23.710 EST JMXCallExecutorThread ] Version of GemFire jar in classpath: 7.0

[ INFO 2013/02/06 17:39:23.710 EST JMXCallExecutorThread ] The GemFire system version is :7.0

[ INFO 2013/02/06 17:39:23.710 EST JMXCallExecutorThread ] This version of GemFire system supports LIMIT clause :false

[ INFO 2013/02/06 17:39:23.711 EST JMXCallExecutorThread ] The user has successfully connected to JMX Manager at idcprdgflocator2.carecorenational.com : 1099

[ INFO 2013/02/06 17:40:01.633 EST Query Executer ] Preparing Pool for member :

[ SEVERE 2013/02/06 17:40:04.692 EST Query Executer ] Error occured while executing the query: com.gemstone.gemfire.mgmt.DataBrowser.controller.QueryConfigurationPrms@5608a6fc com.gemstone.gemfire.mgmt.DataBrowser.query.QueryExecutionException: com.gemstone.gemfire.cache.client.NoAvailableServersException

at com.gemstone.gemfire.mgmt.DataBrowser.query.QueryUtil.executeQuery(QueryUtil.java:74)

at com.gemstone.gemfire.mgmt.DataBrowser.connection.internal.GemFireClientConnectionImpl.executeQuery(GemFireClientConnectionImpl.java:122)

at com.gemstone.gemfire.mgmt.DataBrowser.controller.internal.QueryExecutionHelper$QueryExecutor.run(QueryExecutionHelper.java:169)

at java.lang.Thread.run(Thread.java:662)

Caused by: com.gemstone.gemfire.cache.client.NoAvailableServersException

at com.gemstone.gemfire.cache.client.internal.pooling.ConnectionManagerImpl.borrowConnection(ConnectionManagerImpl.java:246)

at com.gemstone.gemfire.cache.client.internal.OpExecutorImpl.execute(OpExecutorImpl.java:135)

at com.gemstone.gemfire.cache.client.internal.OpExecutorImpl.execute(OpExecutorImpl.java:114)

at com.gemstone.gemfire.cache.client.internal.PoolImpl.execute(PoolImpl.java:638)

at com.gemstone.gemfire.cache.client.internal.QueryOp.execute(QueryOp.java:51)

at com.gemstone.gemfire.cache.client.internal.ServerProxy.query(ServerProxy.java:81)

at com.gemstone.gemfire.cache.query.internal.DefaultQuery.executeOnServer(DefaultQuery.java:282)

at com.gemstone.gemfire.cache.query.internal.DefaultQuery.execute(DefaultQuery.java:213)

at com.gemstone.gemfire.cache.query.internal.DefaultQuery.execute(DefaultQuery.java:195)

at com.gemstone.gemfire.mgmt.DataBrowser.query.QueryUtil.executeQuery(QueryUtil.java:70)

... 3 more

[ SEVERE 2013/02/06 17:40:04.694 EST Query Result Processor ] Error while executing query:  com.gemstone.gemfire.mgmt.DataBrowser.query.QueryExecutionException: com.gemstone.gemfire.cache.client.NoAvailableServersException

at com.gemstone.gemfire.mgmt.DataBrowser.query.QueryUtil.executeQuery(QueryUtil.java:74)

at com.gemstone.gemfire.mgmt.DataBrowser.connection.internal.GemFireClientConnectionImpl.executeQuery(GemFireClientConnectionImpl.java:122)

at com.gemstone.gemfire.mgmt.DataBrowser.controller.internal.QueryExecutionHelper$QueryExecutor.run(QueryExecutionHelper.java:169)

at java.lang.Thread.run(Thread.java:662)

Caused by: com.gemstone.gemfire.cache.client.NoAvailableServersException

at com.gemstone.gemfire.cache.client.internal.pooling.ConnectionManagerImpl.borrowConnection(ConnectionManagerImpl.java:246)

at com.gemstone.gemfire.cache.client.internal.OpExecutorImpl.execute(OpExecutorImpl.java:135)

at com.gemstone.gemfire.cache.client.internal.OpExecutorImpl.execute(OpExecutorImpl.java:114)

at com.gemstone.gemfire.cache.client.internal.PoolImpl.execute(PoolImpl.java:638)

at com.gemstone.gemfire.cache.client.internal.QueryOp.execute(QueryOp.java:51)

at com.gemstone.gemfire.cache.client.internal.ServerProxy.query(ServerProxy.java:81)

at com.gemstone.gemfire.cache.query.internal.DefaultQuery.executeOnServer(DefaultQuery.java:282)

at com.gemstone.gemfire.cache.query.internal.DefaultQuery.execute(DefaultQuery.java:213)

at com.gemstone.gemfire.cache.query.internal.DefaultQuery.execute(DefaultQuery.java:195)

at com.gemstone.gemfire.mgmt.DataBrowser.query.QueryUtil.executeQuery(QueryUtil.java:70)

... 3 more

 

I am trying to run httpsesssion management with tcServer using gemfire in a client/server mode.

Followed instructions at http://pubs.vmware.com/vfabricNoSuite/index.jsp?topic=/com.vmware.vfabric.gemfire.7.0/tools_modules/http_session_mgmt/tc_setting_up_the_module.html

Peer to Peer worked fine, but when I try client/server, I get the following exception. Any ideas ?

Thanks

java.lang.ExceptionInInitializerError     com.gemstone.gemfire.internal.size.ObjectGraphSizer.<clinit>(ObjectGraphSizer.java:32)     com.gemstone.gemfire.internal.size.WellKnownClassSizer.<clinit>(WellKnownClassSizer.java:31)     com.gemstone.gemfire.internal.size.SizeClassOnceObjectSizer.sizeof(SizeClassOnceObjectSizer.java:45)     com.gemstone.gemfire.internal.cache.lru.MemLRUCapacityController.basicSizeof(MemLRUCapacityController.java:464)     com.gemstone.gemfire.internal.cache.lru.HeapLRUCapacityController.sizeof(HeapLRUCapacityController.java:302)     com.gemstone.gemfire.internal.cache.lru.HeapLRUCapacityController$1.entrySize(HeapLRUCapacityController.java:214)     com.gemstone.gemfire.internal.cache.AbstractLRURegionEntry.updateEntrySize(AbstractLRURegionEntry.java:49)     com.gemstone.gemfire.internal.cache.AbstractLRURegionEntry.updateEntrySize(AbstractLRURegionEntry.java:43)     com.gemstone.gemfire.internal.cache.AbstractLRURegionMap.lruEntryUpdate(AbstractLRURegionMap.java:734)     com.gemstone.gemfire.internal.cache.AbstractLRURegionMap.lruEntryCreate(AbstractLRURegionMap.java:727)     com.gemstone.gemfire.internal.cache.AbstractRegionMap.basicPut(AbstractRegionMap.java:3040)     com.gemstone.gemfire.internal.cache.AbstractLRURegionMap.basicPut(AbstractLRURegionMap.java:45)     com.gemstone.gemfire.internal.cache.LocalRegion.virtualPut(LocalRegion.java:5541)     com.gemstone.gemfire.internal.cache.LocalRegionDataView.putEntry(LocalRegionDataView.java:106)     com.gemstone.gemfire.internal.cache.LocalRegion.basicPut(LocalRegion.java:4973)     com.gemstone.gemfire.internal.cache.LocalRegion.validatedPut(LocalRegion.java:1709)     com.gemstone.gemfire.internal.cache.LocalRegion.put(LocalRegion.java:1691)     com.gemstone.gemfire.internal.cache.AbstractRegion.put(AbstractRegion.java:284)     com.gemstone.gemfire.modules.session.catalina.AbstractSessionCache.putSession(AbstractSessionCache.java:46)     com.gemstone.gemfire.modules.session.catalina.DeltaSessionManager.add(DeltaSessionManager.java:323)     org.apache.catalina.session.StandardSession.setId(StandardSession.java:392)     org.apache.catalina.session.StandardSession.setId(StandardSession.java:376)     org.apache.catalina.session.ManagerBase.createSession(ManagerBase.java:655)     org.apache.catalina.connector.Request.doGetSession(Request.java:2891)     org.apache.catalina.connector.Request.getSession(Request.java:2316)     com.gemstone.gemfire.modules.session.catalina.CommitSessionValve.invoke(CommitSessionValve.java:33)     org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)     org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)     org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)     org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)     org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)     org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)     java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)     java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)     java.lang.Thread.run(Thread.java:722)

root cause

java.lang.ClassCastException: com.gemstone.gemfire.internal.size.ReflectionSingleObjectSizer cannot be cast to com.gemstone.gemfire.internal.size.SingleObjectSizer     com.gemstone.gemfire.internal.size.ObjectGraphSizer.<clinit>(ObjectGraphSizer.java:30)     com.gemstone.gemfire.internal.size.WellKnownClassSizer.<clinit>(WellKnownClassSizer.java:31)     com.gemstone.gemfire.internal.size.SizeClassOnceObjectSizer.sizeof(SizeClassOnceObjectSizer.java:45)     com.gemstone.gemfire.internal.cache.lru.MemLRUCapacityController.basicSizeof(MemLRUCapacityController.java:464)     com.gemstone.gemfire.internal.cache.lru.HeapLRUCapacityController.sizeof(HeapLRUCapacityController.java:302)     com.gemstone.gemfire.internal.cache.lru.HeapLRUCapacityController$1.entrySize(HeapLRUCapacityController.java:214)     com.gemstone.gemfire.internal.cache.AbstractLRURegionEntry.updateEntrySize(AbstractLRURegionEntry.java:49)     com.gemstone.gemfire.internal.cache.AbstractLRURegionEntry.updateEntrySize(AbstractLRURegionEntry.java:43)     com.gemstone.gemfire.internal.cache.AbstractLRURegionMap.lruEntryUpdate(AbstractLRURegionMap.java:734)     com.gemstone.gemfire.internal.cache.AbstractLRURegionMap.lruEntryCreate(AbstractLRURegionMap.java:727)     com.gemstone.gemfire.internal.cache.AbstractRegionMap.basicPut(AbstractRegionMap.java:3040)     com.gemstone.gemfire.internal.cache.AbstractLRURegionMap.basicPut(AbstractLRURegionMap.java:45)     com.gemstone.gemfire.internal.cache.LocalRegion.virtualPut(LocalRegion.java:5541)     com.gemstone.gemfire.internal.cache.LocalRegionDataView.putEntry(LocalRegionDataView.java:106)     com.gemstone.gemfire.internal.cache.LocalRegion.basicPut(LocalRegion.java:4973)     com.gemstone.gemfire.internal.cache.LocalRegion.validatedPut(LocalRegion.java:1709)     com.gemstone.gemfire.internal.cache.LocalRegion.put(LocalRegion.java:1691)     com.gemstone.gemfire.internal.cache.AbstractRegion.put(AbstractRegion.java:284)     com.gemstone.gemfire.modules.session.catalina.AbstractSessionCache.putSession(AbstractSessionCache.java:46)     com.gemstone.gemfire.modules.session.catalina.DeltaSessionManager.add(DeltaSessionManager.java:323)     org.apache.catalina.session.StandardSession.setId(StandardSession.java:392)     org.apache.catalina.session.StandardSession.setId(StandardSession.java:376)     org.apache.catalina.session.ManagerBase.createSession(ManagerBase.java:655)     org.apache.catalina.connector.Request.doGetSession(Request.java:2891)     org.apache.catalina.connector.Request.getSession(Request.java:2316)     com.gemstone.gemfire.modules.session.catalina.CommitSessionValve.invoke(CommitSessionValve.java:33)     org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)     org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)     org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)     org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)     org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)     org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)     java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)     java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)     java.lang.Thread.run(Thread.java:722)

Hi,

Is it possible to schedule a function to execute every 4 th hour using scheduledthreadpoolexecutor inside Gemfire.

My requirement is without managing additional cron job script and without using additional quartz like framework need to achieve in scheduling a function every N'th hour.

1) need to confirm if it is possible?

2) if function also updates every entry and if a member goes down due to some other issue, can I assume function would be rolled over to other node safely during next N'th hour. (Nice to have)

Thanks

Hi All

What is the result of setting read-timeout=0 in gemfire client cache xml pool

For ex:

I ask because of this bug note from http://www.vmware.com/support/vfabric-gemfire/doc/BugsFixedGemFire66.html

Disable timeout behavior for the BridgeLoader, BridgeWriter, or BridgeClient by setting its "readTimeout" parameter to zero. This causes all Region operations supported by the client to block until the server has finished with the operation, preserving client ordering. The "retryAttempts" configuration will still be used when there are communication failures with the server or when the server cache closes in the midst of the operation.

Does this issue still exist with gemfire 6.5.1 ?

Thanks

Hi everyone,

I'm trying to get the HTTP session management module up and running in a client-server configuration with Tomcat 7.  I've modified the server.xml and context.xml files as directed, and I've added a <pool> element to cache-client.xml indicating the host and port of the locator I need to use.  But when I try to run my web app, I get an exception:

SEVERE: Error manager.start()

org.apache.catalina.LifecycleException: Failed to start component [Tomcat7DeltaSessionManager[container=StandardEngine[Catalina].StandardHost[localhost].StandardContext[]; regionName=gemfire_modules_sessions; regionAttributesId=null]]

          at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)

          at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5300)

          at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)

          at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559)

          at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549)

          at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)

          at java.util.concurrent.FutureTask.run(FutureTask.java:166)

          at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)

          at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)

          at java.lang.Thread.run(Thread.java:722)

Caused by: com.gemstone.gemfire.cache.client.ServerConnectivityException: Could not create a new connection to server 10.0.2.15:40404

          at com.gemstone.gemfire.cache.client.internal.pooling.ConnectionManagerImpl.borrowConnection(ConnectionManagerImpl.java:335)

          at com.gemstone.gemfire.cache.client.internal.OpExecutorImpl.executeOnServer(OpExecutorImpl.java:328)

          at com.gemstone.gemfire.cache.client.internal.OpExecutorImpl.executeOn(OpExecutorImpl.java:303)

          at com.gemstone.gemfire.cache.client.internal.PoolImpl.executeOn(PoolImpl.java:659)

          at com.gemstone.gemfire.cache.client.internal.SingleHopOperationCallable.call(SingleHopOperationCallable.java:45)

          ... 5 more

So I'm trying to use a Function in Gemfire in a JTA transaction with spring-data, a template and annotations.

I have a test which is throwing a runtime exception to simulate a failure.

It's not working as well as I'd hoped, in that I seem to be getting a partial rollback of my object.

Before I get into the whole posting code and stack traces, has anyone done this with any degree of success?

How I can configure a High-availability cluster in Gemfire? I need one cluster with two node and two servers.

Hi,

I try to use GemFire as Hibernate Second Level Cache Provider. After i deploy my application to JBoss, the following exception is thrown. This issue does not occur with Coherence on JBoss. Do you have any comment?

Caused by: com.gemstone.gemfire.management.ManagementException: javax.management.NotCompliantMBeanException: Class does not expose a management interface: java.lang.Object
    at com.gemstone.gemfire.management.internal.MBeanJMXAdapter.registerMBean(MBeanJMXAdapter.java:111)
    at com.gemstone.gemfire.management.internal.SystemManagementService.registerInternalMBean(SystemManagementService.java:384)
    at com.gemstone.gemfire.management.internal.beans.ManagementAdapter.handleCacheCreation(ManagementAdapter.java:162)
    at com.gemstone.gemfire.management.internal.beans.ManagementListener.handleEvent(ManagementListener.java:105)
    at com.gemstone.gemfire.distributed.internal.InternalDistributedSystem.notifyResourceEventListeners(InternalDistributedSystem.java:2087)
    at com.gemstone.gemfire.distributed.internal.InternalDistributedSystem.handleResourceEvent(InternalDistributedSystem.java:424)
    at com.gemstone.gemfire.internal.cache.GemFireCacheImpl.init(GemFireCacheImpl.java:819)
    at com.gemstone.gemfire.internal.cache.GemFireCacheImpl.create(GemFireCacheImpl.java:609)
    at com.gemstone.gemfire.cache.CacheFactory.create(CacheFactory.java:182)
    at com.gemstone.gemfire.cache.CacheFactory.create(CacheFactory.java:227)
    at com.gemstone.gemfire.modules.hibernate.internal.RegionFactoryDelegate.startCache(RegionFactoryDelegate.java:48)
    at com.gemstone.gemfire.modules.hibernate.GemFireRegionFactory.start(GemFireRegionFactory.java:90)
    at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:238)
    at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1872)
    at org.springframework.orm.hibernate3.LocalSessionFactoryBean.newSessionFactory(LocalSessionFactoryBean.java:860)
    at org.springframework.orm.hibernate3.LocalSessionFactoryBean.buildSessionFactory(LocalSessionFactoryBean.java:779)
    at org.springframework.orm.hibernate3.AbstractSessionFactoryBean.afterPropertiesSet(AbstractSessionFactoryBean.java:188)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1514)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1452)
    ... 131 more

My Installation is

Hibernate 3.6.4

jboss-5.1.0.GA
gemfire-7.0
gemfire-modules-2.1.2

Thanks...