It looks to me somewhat related to below JIRA, but needs investigation
if it would work in below situations.
https://jira.apache.org/jira/browse/GEODE-3649
https://jira.apache.org/jira/browse/GEODE-3580 (Does not look like
FIXED even though it’s marked as FIXED in 1.3.0)
Thanks,
Dharam
*From:*Thacker, Dharam
*Sent:* Tuesday, February 05, 2019 2:39 PM
*To:* 'user@geode.apache.org <mailto:user@geode.apache.org>'
<user@geode.apache.org <mailto:user@geode.apache.org>>
*Subject:* RE: NullPointerException with GMS services (Geode 1.6.0)
Hi Udo,
Did you get chance to review code?
In below one, I have used ReflectionBasedAutoSerializer, but it’s same
issue with ‘MappingPdxSerializer’ as well.
Please let me know if I can help you with any more samples.
Thanks,
Dharam
*From:*Dharam Thacker [mailto:dharamthacke...@gmail.com]
*Sent:* Monday, February 04, 2019 5:41 PM
*To:* user@geode.apache.org <mailto:user@geode.apache.org>
*Subject:* Re: NullPointerException with GMS services (Geode 1.6.0)
Hi Udo,
Sure! I have attached demo project with apache-geode 1.8.0 &
spring-data-geode 2.1.4.RELEASE.
Hope that helps!
Download demo.tar from ->
https://drive.google.com/open?id=10j3NQEkb74n9tNBuWxza9J772p7IYg-7
*_Steps:_*
1. Start locator
$GFSH start locator --name=locator1 --port=10334
--J=-Denable-network-partition-detection=false --log-level=config
2. Start server1
java -jar demo-0.0.1-SNAPSHOT.jar -Ddemo.name
<http://Ddemo.name>=demo-server-1 -Ddemo.port=40440
3. Start server2
java -jar demo-0.0.1-SNAPSHOT.jar -Ddemo.name
<http://Ddemo.name>=demo-server-2 -Ddemo.port=40441
4. Execute below command to suspend server 'demo-server-2'
PID=`ps auxwww | fgrep 'java' | fgrep 'demo-server-2' | awk '{print
$2}'` ; kill -STOP $PID
5. Make sure server 'demo-server-2' is thrown out of distributed
system from logs/pulse
6. Resume server 'demo-server-2' and let it bootstrap and rejoin
distributed system (This will take few seconds so be patient!)
PID=`ps auxwww | fgrep 'java' | fgrep 'demo-server-2' | awk '{print
$2}'` ; kill -CONT $PID
7. Let the member make at least 2 reconnect attempt (You will see all
possible track traces I provided earlier)
Thanks,
- Dharam Thacker
On Fri, Feb 1, 2019 at 11:23 PM Udo Kohlmeyer <u...@apache.org
<mailto:u...@apache.org>> wrote:
Hi there Dharam,
Given that you are testing with Geode 1.6 + 1.8 and seemingly you
are using Spring Data Geode. Could you possibly provide a little
more information on HOW you are starting the servers? Also what
version Spring Data Geode and maybe, if you could, a simplified
configuration / java classes that cause this to happen.
--Udo
On 2/1/19 04:37, Thacker, Dharam wrote:
John/Bruce,
It’s the same behavior even with “MappingPdxSerializer” for
“Force Reconnect” L
I would really appreciate if we can address into GEODE-1.9.0
release J
It tries for 6 attempts to reconnect distributed system. In
first attempt it still complains for “pdxSerializer” issue and
in later attempts it always gives,
[info 2019-02-01 18:01:33.878 IST <ReconnectThread>
internal.ClusterDistributionManager tid=142] Serial Queue info
: THROTTLE_PERCENT: 0.75 SERIAL_QUEUE_BYTE_LIMIT :41943040
SERIAL_QUEUE_THROTTLE :31457280 TOTAL_SERIAL_QUEUE_BYTE_LIMIT
:83886080 TOTAL_SERIAL_QUEUE_THROTTLE :31457280
SERIAL_QUEUE_SIZE_LIMIT :20000 SERIAL_QUEUE_SIZE_THROTTLE :15000
[info 2019-02-01 18:01:33.883 IST <ReconnectThread>
gms.Services tid=142] Starting membership services
[fatal 2019-02-01 18:01:33.883 IST <ReconnectThread>
gms.Services tid=142] Unexpected exception while booting
membership services
_java.lang.NullPointerException_
at
org.apache.geode.distributed.internal.membership.gms.messenger.JGroupsMessenger.establishLocalAddress(_JGroupsMessenger.java:483_)
…
@EnablePdx(readSerialized = *true*, serializerBeanName =
"mappingPdxSerializer")
@Bean
public MappingPdxSerializer mappingPdxSerializer() {
MappingPdxSerializer mappingPdxSerializer = new
MappingPdxSerializer();
Map<Class<?>, EntityInstantiator> customInstantiators = new
HashMap<>();
EntityInstantiator instantiator =
ReflectionEntityInstantiator.INSTANCE;
customInstantiators.put(A1.class, instantiator);
customInstantiators.put(A1Audit.class, instantiator);
customInstantiators.put(B1.class, instantiator);
customInstantiators.put(B1Audit.class, instantiator);
return mappingPdxSerializer;
}
1 more issue with MappingPdxSerializer,
Class A1 àregion A1
a1Reposiroty.findAll() àThis should give me List<A1> as a
standard contact.
ØWorks with ReflectionBasedAutoSerializer
ØFails with “MappingPdxSerializer” (It gives
List<PdxInstanceImp> and internally you have to call
pdxInstance.getObject() to get real instance of A1)
Thanks,
Dharam
*From:*Thacker, Dharam
*Sent:* Friday, February 01, 2019 12:58 PM
*To:* 'user@geode.apache.org <mailto:user@geode.apache.org>'
<user@geode.apache.org <mailto:user@geode.apache.org>>
*Subject:* RE: NullPointerException with GMS services (Geode
1.6.0)
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:_*
Ø1 common scenario which fails – Member is unable to join
distributed system back after FORCE DICONNECT
ØWhy does PDXSerializer play a role while boot strapping cache
member? (Note : No disk persistence is being used but only
ReflectionBasedAutoSerializer)
ØGMS is throwing NullPointer exception in this situation
ØSame 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
<http://org.jgroups.protocols.TP>.passMessageUp(TP.java:1658)
at org.jgroups.protocols.TP
<http://org.jgroups.protocols.TP>$SingleMessageHandler.run(TP.java:1876)
at org.jgroups.util.DirectExecutor.execute(DirectExecutor.java:10)
at org.jgroups.protocols.TP
<http://org.jgroups.protocols.TP>.handleSingleMessage(TP.java:1789)
at org.jgroups.protocols.TP
<http://org.jgroups.protocols.TP>.receive(TP.java:1714)
at
org.apache.geode.distributed.internal.membership.gms.messenger.Transport.receive(Transport.java:152)
at org.jgroups.protocols.UDP$PacketReceiver.run(UDP.java:701)
at java.lang.Thread.run(Thread.java:745)
[error 2019-02-01 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:jb...@pivotal.io]
*Sent:* Tuesday, January 29, 2019 3:49 AM
*To:* user@geode.apache.org <mailto:user@geode.apache.org>
*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, 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
<bschucha...@pivotal.io <mailto:bschucha...@pivotal.io>> 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)
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