Hi John/Bruce,

Typo in email was by me but code does not have that.

Here is the detailed logs explaining what might have happened and looks like a 
CRITICAL BUG only in both (1.6.0) and (1.8.0) as well.

[Attached email thread for GEODE 1.8.0 as well]

ISSUES:


Ø  1 common scenario which fails – Member is unable to join distributed system 
back after FORCE DICONNECT



Ø  Why does PDXSerializer play a role while boot strapping cache member? (Note 
: No disk persistence is being used but only ReflectionBasedAutoSerializer)



Ø  GMS is throwing NullPointer exception in this situation



Ø  Same error messages and stack trace for GMS is being printed once with 
fatal/error/warn log levels which does not look consistent.


[Pending] : Dharam to find out if that’s the same issue with 
MappingPdxSerializer as suggested by John

Current logs both for GEODE – 1.6.0 & GEODE 1.8.0


[warn 2019-02-01 00:05:29.000 EST <StatSampler> statistics.HostStatSampler] 
Statistics sampling thread detected a wakeup delay of 16617 ms, indicating a 
possible resource issue. Check the GC, memory, and CPU statistics.

[fatal 2019-02-01 00:05:29.937 EST <unicast receiver,iaasn00005748-49024> 
gms.Services] Membership service failure: Failed to acknowledge a new 
membership view and then failed tcp/ip connection attempt
org.apache.geode.ForcedDisconnectException: Failed to acknowledge a new 
membership view and then failed tcp/ip connection attempt
        at 
org.apache.geode.distributed.internal.membership.gms.mgr.GMSMembershipManager.forceDisconnect(GMSMembershipManager.java:2503)
        at 
org.apache.geode.distributed.internal.membership.gms.membership.GMSJoinLeave.forceDisconnect(GMSJoinLeave.java:1049)
        at 
org.apache.geode.distributed.internal.membership.gms.membership.GMSJoinLeave.processRemoveRequest(GMSJoinLeave.java:654)
        at 
org.apache.geode.distributed.internal.membership.gms.membership.GMSJoinLeave.processMessage(GMSJoinLeave.java:1810)
        at 
org.apache.geode.distributed.internal.membership.gms.messenger.JGroupsMessenger$JGroupsReceiver.receive(JGroupsMessenger.java:1301)
        at org.jgroups.JChannel.invokeCallback(JChannel.java:816)
        at org.jgroups.JChannel.up(JChannel.java:741)
        at org.jgroups.stack.ProtocolStack.up(ProtocolStack.java:1030)
        at org.jgroups.protocols.FRAG2.up(FRAG2.java:165)
        at org.jgroups.protocols.FlowControl.up(FlowControl.java:390)
        at org.jgroups.protocols.UNICAST3.deliverMessage(UNICAST3.java:1077)
        at org.jgroups.protocols.UNICAST3.handleDataReceived(UNICAST3.java:792)
        at org.jgroups.protocols.UNICAST3.up(UNICAST3.java:433)
        at 
org.apache.geode.distributed.internal.membership.gms.messenger.StatRecorder.up(StatRecorder.java:73)
        at 
org.apache.geode.distributed.internal.membership.gms.messenger.AddressManager.up(AddressManager.java:72)
        at org.jgroups.protocols.TP.passMessageUp(TP.java:1658)
        at org.jgroups.protocols.TP$SingleMessageHandler.run(TP.java:1876)
        at org.jgroups.util.DirectExecutor.execute(DirectExecutor.java:10)
        at org.jgroups.protocols.TP.handleSingleMessage(TP.java:1789)
        at org.jgroups.protocols.TP.receive(TP.java:1714)
        at 
org.apache.geode.distributed.internal.membership.gms.messenger.Transport.receive(Transport.java:152)
        at org.jgroups.protocols.UDP$PacketReceiver.run(UDP.java:701)
        at java.lang.Thread.run(Thread.java:745)

[error 2019-02-01 00:06:35.651 EST <ReconnectThread> cache.GemFireCacheImpl] 
org.apache.geode.cache.CacheClosedException: Could not PDX serialize because 
the cache was closed

[warn 2019-02-01 00:06:35.652 EST <ReconnectThread> 
internal.InternalDistributedSystem] Exception occurred while trying to create 
the cache during reconnect
org.apache.geode.cache.CacheClosedException: Could not PDX serialize because 
the cache was closed
        at 
org.apache.geode.pdx.internal.TypeRegistry.getPdxSerializer(TypeRegistry.java:317)
        at 
org.apache.geode.internal.InternalDataSerializer.writeUserObject(InternalDataSerializer.java:1648)
        at 
org.apache.geode.internal.InternalDataSerializer.writeWellKnownObject(InternalDataSerializer.java:1548)
        at 
org.apache.geode.internal.InternalDataSerializer.basicWriteObject(InternalDataSerializer.java:2200)
        at org.apache.geode.DataSerializer.writeObject(DataSerializer.java:2952)
        at 
org.apache.geode.internal.cache.MemberFunctionStreamingMessage.toData(MemberFunctionStreamingMessage.java:315)
        at 
org.apache.geode.internal.InternalDataSerializer.invokeToData(InternalDataSerializer.java:2398)
        at 
org.apache.geode.internal.InternalDataSerializer.writeDSFID(InternalDataSerializer.java:1517)
        at 
org.apache.geode.internal.tcp.MsgStreamer.writeMessage(MsgStreamer.java:234)
        at 
org.apache.geode.distributed.internal.direct.DirectChannel.sendToMany(DirectChannel.java:394)
        at 
org.apache.geode.distributed.internal.direct.DirectChannel.sendToOne(DirectChannel.java:251)
        at 
org.apache.geode.distributed.internal.direct.DirectChannel.send(DirectChannel.java:616)
        at 
org.apache.geode.distributed.internal.membership.gms.mgr.GMSMembershipManager.directChannelSend(GMSMembershipManager.java:1686)
        at 
org.apache.geode.distributed.internal.membership.gms.mgr.GMSMembershipManager.send(GMSMembershipManager.java:1864)
        at 
org.apache.geode.distributed.internal.ClusterDistributionManager.sendViaMembershipManager(ClusterDistributionManager.java:2860)
        at 
org.apache.geode.distributed.internal.ClusterDistributionManager.sendOutgoing(ClusterDistributionManager.java:2780)
        at 
org.apache.geode.distributed.internal.ClusterDistributionManager.sendMessage(ClusterDistributionManager.java:2819)
        at 
org.apache.geode.distributed.internal.ClusterDistributionManager.putOutgoing(ClusterDistributionManager.java:1523)
        at 
org.apache.geode.internal.cache.execute.StreamingFunctionOperation.getFunctionResultFrom(StreamingFunctionOperation.java:107)
        at 
org.apache.geode.internal.cache.execute.MemberFunctionExecutor.executeFunction(MemberFunctionExecutor.java:151)
        at 
org.apache.geode.internal.cache.execute.MemberFunctionExecutor.executeFunction(MemberFunctionExecutor.java:189)
        at 
org.apache.geode.internal.cache.execute.AbstractExecution.execute(AbstractExecution.java:392)
        at 
org.apache.geode.internal.cache.ClusterConfigurationLoader.requestConfigurationFromOneLocator(ClusterConfigurationLoader.java:312)
        at 
org.apache.geode.internal.cache.ClusterConfigurationLoader.requestConfigurationFromLocators(ClusterConfigurationLoader.java:282)
        at 
org.apache.geode.internal.cache.GemFireCacheImpl.requestSharedConfiguration(GemFireCacheImpl.java:1066)
        at 
org.apache.geode.internal.cache.GemFireCacheImpl.<init>(GemFireCacheImpl.java:857)
        at 
org.apache.geode.internal.cache.GemFireCacheImpl.basicCreate(GemFireCacheImpl.java:794)
        at 
org.apache.geode.internal.cache.GemFireCacheImpl.create(GemFireCacheImpl.java:773)
        at 
org.apache.geode.distributed.internal.InternalDistributedSystem.reconnect(InternalDistributedSystem.java:2765)
        at 
org.apache.geode.distributed.internal.InternalDistributedSystem.tryReconnect(InternalDistributedSystem.java:2530)
        at 
org.apache.geode.distributed.internal.InternalDistributedSystem.disconnect(InternalDistributedSystem.java:1044)
        at 
org.apache.geode.distributed.internal.ClusterDistributionManager$DMListener.membershipFailure(ClusterDistributionManager.java:3406)
        at 
org.apache.geode.distributed.internal.membership.gms.mgr.GMSMembershipManager.uncleanShutdown(GMSMembershipManager.java:1534)
        at 
org.apache.geode.distributed.internal.membership.gms.mgr.GMSMembershipManager.lambda$forceDisconnect$3(GMSMembershipManager.java:2531)
        at java.lang.Thread.run(Thread.java:745)

[fatal 2019-02-01 00:07:35.810 EST <ReconnectThread> gms.Services] Unexpected 
exception while booting membership services
java.lang.NullPointerException
        at 
org.apache.geode.distributed.internal.membership.gms.messenger.JGroupsMessenger.establishLocalAddress(JGroupsMessenger.java:483)
        at 
org.apache.geode.distributed.internal.membership.gms.messenger.JGroupsMessenger.start(JGroupsMessenger.java:361)
        at 
org.apache.geode.distributed.internal.membership.gms.Services.start(Services.java:146)
        at 
org.apache.geode.distributed.internal.membership.gms.GMSMemberFactory.newMembershipManager(GMSMemberFactory.java:105)
        at 
org.apache.geode.distributed.internal.membership.MemberFactory.newMembershipManager(MemberFactory.java:90)
        at 
org.apache.geode.distributed.internal.ClusterDistributionManager.<init>(ClusterDistributionManager.java:771)
        at 
org.apache.geode.distributed.internal.ClusterDistributionManager.<init>(ClusterDistributionManager.java:889)
        at 
org.apache.geode.distributed.internal.ClusterDistributionManager.create(ClusterDistributionManager.java:533)
        at 
org.apache.geode.distributed.internal.InternalDistributedSystem.initialize(InternalDistributedSystem.java:769)
        at 
org.apache.geode.distributed.internal.InternalDistributedSystem.newInstance(InternalDistributedSystem.java:362)
        at 
org.apache.geode.distributed.internal.InternalDistributedSystem.newInstance(InternalDistributedSystem.java:348)
        at 
org.apache.geode.distributed.internal.InternalDistributedSystem.newInstance(InternalDistributedSystem.java:342)
        at 
org.apache.geode.distributed.DistributedSystem.connect(DistributedSystem.java:215)
        at 
org.apache.geode.distributed.internal.InternalDistributedSystem.reconnect(InternalDistributedSystem.java:2704)
        at 
org.apache.geode.distributed.internal.InternalDistributedSystem.tryReconnect(InternalDistributedSystem.java:2530)
        at 
org.apache.geode.distributed.internal.InternalDistributedSystem.disconnect(InternalDistributedSystem.java:1044)
        at 
org.apache.geode.distributed.internal.ClusterDistributionManager$DMListener.membershipFailure(ClusterDistributionManager.java:3406)
        at 
org.apache.geode.distributed.internal.membership.gms.mgr.GMSMembershipManager.uncleanShutdown(GMSMembershipManager.java:1534)
        at 
org.apache.geode.distributed.internal.membership.gms.mgr.GMSMembershipManager.lambda$forceDisconnect$3(GMSMembershipManager.java:2531)
        at java.lang.Thread.run(Thread.java:745)

[error 2019-02-01 00:07:35.810 EST <ReconnectThread> gms.Services] Unexpected 
problem starting up membership services
java.lang.NullPointerException
        at 
org.apache.geode.distributed.internal.membership.gms.messenger.JGroupsMessenger.establishLocalAddress(JGroupsMessenger.java:483)
        at 
org.apache.geode.distributed.internal.membership.gms.messenger.JGroupsMessenger.start(JGroupsMessenger.java:361)
        at 
org.apache.geode.distributed.internal.membership.gms.Services.start(Services.java:146)
        at 
org.apache.geode.distributed.internal.membership.gms.GMSMemberFactory.newMembershipManager(GMSMemberFactory.java:105)
        at 
org.apache.geode.distributed.internal.membership.MemberFactory.newMembershipManager(MemberFactory.java:90)
        at 
org.apache.geode.distributed.internal.ClusterDistributionManager.<init>(ClusterDistributionManager.java:771)
        at 
org.apache.geode.distributed.internal.ClusterDistributionManager.<init>(ClusterDistributionManager.java:889)
        at 
org.apache.geode.distributed.internal.ClusterDistributionManager.create(ClusterDistributionManager.java:533)
        at 
org.apache.geode.distributed.internal.InternalDistributedSystem.initialize(InternalDistributedSystem.java:769)
        at 
org.apache.geode.distributed.internal.InternalDistributedSystem.newInstance(InternalDistributedSystem.java:362)
        at 
org.apache.geode.distributed.internal.InternalDistributedSystem.newInstance(InternalDistributedSystem.java:348)
        at 
org.apache.geode.distributed.internal.InternalDistributedSystem.newInstance(InternalDistributedSystem.java:342)
        at 
org.apache.geode.distributed.DistributedSystem.connect(DistributedSystem.java:215)
        at 
org.apache.geode.distributed.internal.InternalDistributedSystem.reconnect(InternalDistributedSystem.java:2704)
        at 
org.apache.geode.distributed.internal.InternalDistributedSystem.tryReconnect(InternalDistributedSystem.java:2530)
        at 
org.apache.geode.distributed.internal.InternalDistributedSystem.disconnect(InternalDistributedSystem.java:1044)
        at 
org.apache.geode.distributed.internal.ClusterDistributionManager$DMListener.membershipFailure(ClusterDistributionManager.java:3406)
        at 
org.apache.geode.distributed.internal.membership.gms.mgr.GMSMembershipManager.uncleanShutdown(GMSMembershipManager.java:1534)
        at 
org.apache.geode.distributed.internal.membership.gms.mgr.GMSMembershipManager.lambda$forceDisconnect$3(GMSMembershipManager.java:2531)
        at java.lang.Thread.run(Thread.java:745)


Thanks,
Dharam

From: John Blum [mailto:[email protected]]
Sent: Tuesday, January 29, 2019 3:49 AM
To: [email protected]
Subject: Re: NullPointerException with GMS services (Geode 1.6.0)

Although, there is an apparent problem with your Locator configuration 
property, which can/will lead to an NPE thrown by Geode in this case (as I 
reported in 
https://issues.apache.org/jira/browse/GEODE-6153<https://secureweb.jpmchase.net/readonly/https:/issues.apache.org/jira/browse/GEODE-6153>,
 which is not exactly the same as your problem), as Bruce points out, this is 
occurring during reconnect.

If the default value of the Locator property had been used (which it apparently 
wasn't in this case), then the node would have failed even on initial startup.  
So, something else is going wrong here.

On Mon, Jan 28, 2019 at 10:32 AM Bruce Schuchardt 
<[email protected]<mailto:[email protected]>> wrote:

These NPEs are probably not your main problem since their occurring in a 
Reconnect Thread.  Something bad happened when you tried to start these caches. 
 They joined the cluster and then were kicked out for some reason.  The log 
file for that process will likely tell you what the problem was.  Post it or PM 
it to me if you want help.
On 1/27/19 10:56 PM, Thacker, Dharam wrote:
java.lang.NullPointerException
        at 
org.apache.geode.distributed.internal.membership.gms.messenger.JGroupsMessenger.establishLocalAddress(JGroupsMessenger.java:468)
        at 
org.apache.geode.distributed.internal.membership.gms.messenger.JGroupsMessenger.start(JGroupsMessenger.java:355)
        at 
org.apache.geode.distributed.internal.membership.gms.Services.start(Services.java:157)
        at 
org.apache.geode.distributed.internal.membership.gms.GMSMemberFactory.newMembershipManager(GMSMemberFactory.java:106)
        at 
org.apache.geode.distributed.internal.membership.MemberFactory.newMembershipManager(MemberFactory.java:90)
        at 
org.apache.geode.distributed.internal.ClusterDistributionManager.<init>(ClusterDistributionManager.java:1027)
        at 
org.apache.geode.distributed.internal.ClusterDistributionManager.<init>(ClusterDistributionManager.java:1061)
        at 
org.apache.geode.distributed.internal.ClusterDistributionManager.create(ClusterDistributionManager.java:554)
        at 
org.apache.geode.distributed.internal.InternalDistributedSystem.initialize(InternalDistributedSystem.java:763)
        at 
org.apache.geode.distributed.internal.InternalDistributedSystem.newInstance(InternalDistributedSystem.java:355)
        at 
org.apache.geode.distributed.internal.InternalDistributedSystem.newInstance(InternalDistributedSystem.java:341)
        at 
org.apache.geode.distributed.internal.InternalDistributedSystem.newInstance(InternalDistributedSystem.java:335)
        at 
org.apache.geode.distributed.DistributedSystem.connect(DistributedSystem.java:211)
        at 
org.apache.geode.distributed.internal.InternalDistributedSystem.reconnect(InternalDistributedSystem.java:2736)
        at 
org.apache.geode.distributed.internal.InternalDistributedSystem.tryReconnect(InternalDistributedSystem.java:2560)
        at 
org.apache.geode.distributed.internal.InternalDistributedSystem.disconnect(InternalDistributedSystem.java:1041)
        at 
org.apache.geode.distributed.internal.ClusterDistributionManager$DMListener.membershipFailure(ClusterDistributionManager.java:4033)
        at 
org.apache.geode.distributed.internal.membership.gms.mgr.GMSMembershipManager.uncleanShutdown(GMSMembershipManager.java:1554)
        at 
org.apache.geode.distributed.internal.membership.gms.mgr.GMSMembershipManager.lambda$forceDisconnect$1(GMSMembershipManager.java:2561)
        at java.lang.Thread.run(Thread.java:745)


--
-John
john.blum10101 (skype)

This message is confidential and subject to terms at: 
https://www.jpmorgan.com/emaildisclaimer including on confidentiality, legal 
privilege, viruses and monitoring of electronic messages. If you are not the 
intended recipient, please delete this message and notify the sender 
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--- Begin Message ---
Although, honestly, I would not use the ReflectionBasedAutoSerializer.  In a 
Spring context, I would use SDG's MappingPdxSerializer since it automatically 
excludes all java.*, com.gemstone.gemfire.*, org.apache.geode.* and 
org.springframework.* classes.  It can do so easily because it has a much more 
robust exclude/include filtering mechanism, by using the Java 
java.util.function.Predicate interface.  And, it is simple to enable, simply by 
doing the following...


@SpringBootApplication

@EnablePdx

...
class MySpringGemFireApplication { ... }

You can read full details about the MappingPdxSerializer here...

https://docs.spring.io/spring-data/gemfire/docs/current/reference/html/#mapping.pdx-serializer<https://secureweb.jpmchase.net/readonly/https://docs.spring.io/spring-data/gemfire/docs/current/reference/html/#mapping.pdx-serializer>


And, specifically about Class Type Filtering here...

https://docs.spring.io/spring-data/gemfire/docs/current/reference/html/#mapping.pdx-serializer.type-filtering<https://secureweb.jpmchase.net/readonly/https://docs.spring.io/spring-data/gemfire/docs/current/reference/html/#mapping.pdx-serializer.type-filtering>


Regards,
John


On Wed, Jan 30, 2019 at 9:17 AM John Blum 
<[email protected]<mailto:[email protected]>> wrote:


   It's no different than configuring the ReflectionBasedAutoSerializer without 
Spring.

   On Wed, Jan 30, 2019 at 9:12 AM Bruce Schuchardt 
<[email protected]<mailto:[email protected]>> wrote:


      I do wonder, though, if your ReflectionBasedAutoSerializer is being 
configured with a string that is including Geode-internal classes.  You have 
"x.y.z.*" in your example but you probably had something different in your 
actual test run I think.  If that's the case you ought to restrict the pattern 
a bit more or perhaps John has some advice concerning how to configure 
serialization when using Spring.


      On 1/28/19 11:49 PM, Thacker, Dharam wrote:


         Hi Bruce/John,



         I am getting below exceptions with GEODE 1.8.0. I remember this issue 
was raised by me in past with GEODE 1.1.1 and it was fixed but looks like it’s 
throwing different exceptions now.



         I had reported enterprise gemfire case as well In past where ever we 
use gemfire for critical apps,

         
https://community.pivotal.io/s/case/5000e00001TPiZwAAL/authenticationrequiredexception-on-force-disconnection<https://secureweb.jpmchase.net/readonly/https://community.pivotal.io/s/case/5000e00001TPiZwAAL/authenticationrequiredexception-on-force-disconnection>



         Config:

         spring.data.gemfire.pdx.read-serialized = true

         spring.data.gemfire.pdx.serializer-bean-name = pdxSerializer



         @Bean

         public ReflectionBasedAutoSerializer pdxSerializer() {

                return new ReflectionBasedAutoSerializer("x.y.z.*");

         }





         Steps to reproduce:



         1.       Start locators

         2.       Start server1 [pid1]

         3.       Start server2 [pid2]

         4.       kill –STOP pid2 (Wait until server2 is thrown out of 
distributed system – ForceDisconnect)

         5.       kill –CONT pid2 (Let the server2 bootstrap and re-join 
system) – But it fails



         Exception Stack Trace:



         [fatal 2019-01-29 02:33:09.106 EST <unicast 
receiver,iaasn00001746-19619> gms.Services] Membership service failure: Member 
isn't responding to heartbeat requests

         org.apache.geode.ForcedDisconnectException: Member isn't responding to 
heartbeat requests

                 at 
org.apache.geode.distributed.internal.membership.gms.mgr.GMSMembershipManager.forceDisconnect(GMSMembershipManager.java:2503)

                 at 
org.apache.geode.distributed.internal.membership.gms.membership.GMSJoinLeave.forceDisconnect(GMSJoinLeave.java:1049)

                 at 
org.apache.geode.distributed.internal.membership.gms.membership.GMSJoinLeave.processRemoveRequest(GMSJoinLeave.java:654)

                 at 
org.apache.geode.distributed.internal.membership.gms.membership.GMSJoinLeave.processMessage(GMSJoinLeave.java:1810)

                 at 
org.apache.geode.distributed.internal.membership.gms.messenger.JGroupsMessenger$JGroupsReceiver.receive(JGroupsMessenger.java:1301)

                 at org.jgroups.JChannel.invokeCallback(JChannel.java:816)

                 at org.jgroups.JChannel.up(JChannel.java:741)

                 at org.jgroups.stack.ProtocolStack.up(ProtocolStack.java:1030)

                 at org.jgroups.protocols.FRAG2.up(FRAG2.java:165)

                 at org.jgroups.protocols.FlowControl.up(FlowControl.java:390)

                 at 
org.jgroups.protocols.UNICAST3.deliverMessage(UNICAST3.java:1077)

                 at 
org.jgroups.protocols.UNICAST3.handleDataReceived(UNICAST3.java:792)

                 at org.jgroups.protocols.UNICAST3.up(UNICAST3.java:433)

                 at 
org.apache.geode.distributed.internal.membership.gms.messenger.StatRecorder.up(StatRecorder.java:73)

                 at 
org.apache.geode.distributed.internal.membership.gms.messenger.AddressManager.up(AddressManager.java:72)

                 at 
org.jgroups.protocols.TP<https://secureweb.jpmchase.net/readonly/http://org.jgroups.protocols.TP>.passMessageUp(TP.java:1658)

                 at 
org.jgroups.protocols.TP<https://secureweb.jpmchase.net/readonly/http://org.jgroups.protocols.TP>$SingleMessageHandler.run(TP.java:1876)

                 at 
org.jgroups.util.DirectExecutor.execute(DirectExecutor.java:10)

                 at 
org.jgroups.protocols.TP<https://secureweb.jpmchase.net/readonly/http://org.jgroups.protocols.TP>.handleSingleMessage(TP.java:1789)

                 at 
org.jgroups.protocols.TP<https://secureweb.jpmchase.net/readonly/http://org.jgroups.protocols.TP>.receive(TP.java:1714)

                 at 
org.apache.geode.distributed.internal.membership.gms.messenger.Transport.receive(Transport.java:152)

                 at org.jgroups.protocols.UDP$PacketReceiver.run(UDP.java:701)

                 at java.lang.Thread.run(Thread.java:745)



         [error 2019-01-29 02:34:09.715 EST <ReconnectThread> 
cache.GemFireCacheImpl] org.apache.geode.cache.CacheClosedException: Could not 
PDX serialize because the cache was closed



         [warn 2019-01-29 02:34:09.715 EST <ReconnectThread> 
internal.InternalDistributedSystem] Exception occurred while trying to create 
the cache during reconnect

         org.apache.geode.cache.CacheClosedException: Could not PDX serialize 
because the cache was closed

                 at 
org.apache.geode.pdx.internal.TypeRegistry.getPdxSerializer(TypeRegistry.java:317)

                 at 
org.apache.geode.internal.InternalDataSerializer.writeUserObject(InternalDataSerializer.java:1648)

                 at 
org.apache.geode.internal.InternalDataSerializer.writeWellKnownObject(InternalDataSerializer.java:1548)

                 at 
org.apache.geode.internal.InternalDataSerializer.basicWriteObject(InternalDataSerializer.java:2200)

                 at 
org.apache.geode.DataSerializer.writeObject(DataSerializer.java:2952)

                 at 
org.apache.geode.internal.cache.MemberFunctionStreamingMessage.toData(MemberFunctionStreamingMessage.java:315)

                 at 
org.apache.geode.internal.InternalDataSerializer.invokeToData(InternalDataSerializer.java:2398)

                 at 
org.apache.geode.internal.InternalDataSerializer.writeDSFID(InternalDataSerializer.java:1517)

                 at 
org.apache.geode.internal.tcp.MsgStreamer.writeMessage(MsgStreamer.java:234)

                 at 
org.apache.geode.distributed.internal.direct.DirectChannel.sendToMany(DirectChannel.java:394)

                 at 
org.apache.geode.distributed.internal.direct.DirectChannel.sendToOne(DirectChannel.java:251)

                 at 
org.apache.geode.distributed.internal.direct.DirectChannel.send(DirectChannel.java:616)

                 at 
org.apache.geode.distributed.internal.membership.gms.mgr.GMSMembershipManager.directChannelSend(GMSMembershipManager.java:1686)

                 at 
org.apache.geode.distributed.internal.membership.gms.mgr.GMSMembershipManager.send(GMSMembershipManager.java:1864)

                 at 
org.apache.geode.distributed.internal.ClusterDistributionManager.sendViaMembershipManager(ClusterDistributionManager.java:2860)

                 at 
org.apache.geode.distributed.internal.ClusterDistributionManager.sendOutgoing(ClusterDistributionManager.java:2780)

                 at 
org.apache.geode.distributed.internal.ClusterDistributionManager.sendMessage(ClusterDistributionManager.java:2819)

                 at 
org.apache.geode.distributed.internal.ClusterDistributionManager.putOutgoing(ClusterDistributionManager.java:1523)

                 at 
org.apache.geode.internal.cache.execute.StreamingFunctionOperation.getFunctionResultFrom(StreamingFunctionOperation.java:107)

                 at 
org.apache.geode.internal.cache.execute.MemberFunctionExecutor.executeFunction(MemberFunctionExecutor.java:151)

                 at 
org.apache.geode.internal.cache.execute.MemberFunctionExecutor.executeFunction(MemberFunctionExecutor.java:189)

                 at 
org.apache.geode.internal.cache.execute.AbstractExecution.execute(AbstractExecution.java:392)

                 at 
org.apache.geode.internal.cache.ClusterConfigurationLoader.requestConfigurationFromOneLocator(ClusterConfigurationLoader.java:312)

                 at 
org.apache.geode.internal.cache.ClusterConfigurationLoader.requestConfigurationFromLocators(ClusterConfigurationLoader.java:282)

                 at 
org.apache.geode.internal.cache.GemFireCacheImpl.requestSharedConfiguration(GemFireCacheImpl.java:1066)

                at 
org.apache.geode.internal.cache.GemFireCacheImpl.<init>(GemFireCacheImpl.java:857)

                 at 
org.apache.geode.internal.cache.GemFireCacheImpl.basicCreate(GemFireCacheImpl.java:794)

                 at 
org.apache.geode.internal.cache.GemFireCacheImpl.create(GemFireCacheImpl.java:773)

                 at 
org.apache.geode.distributed.internal.InternalDistributedSystem.reconnect(InternalDistributedSystem.java:2765)

                 at 
org.apache.geode.distributed.internal.InternalDistributedSystem.tryReconnect(InternalDistributedSystem.java:2530)

                 at 
org.apache.geode.distributed.internal.InternalDistributedSystem.disconnect(InternalDistributedSystem.java:1044)

                 at 
org.apache.geode.distributed.internal.ClusterDistributionManager$DMListener.membershipFailure(ClusterDistributionManager.java:3406)

                 at 
org.apache.geode.distributed.internal.membership.gms.mgr.GMSMembershipManager.uncleanShutdown(GMSMembershipManager.java:1534)

                 at 
org.apache.geode.distributed.internal.membership.gms.mgr.GMSMembershipManager.lambda$forceDisconnect$3(GMSMembershipManager.java:2531)

                 at java.lang.Thread.run(Thread.java:745)



         Thanks,

         Dharam

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   --

   -John
   john.blum10101 (skype)



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   -John
   john.blum10101 (skype)

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