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List: wsf-java-dev
Subject: Re: [Dev] [Hazelcast] A NPE in CacheImpl
From: Imesh Gunaratne <imesh () wso2 ! com>
Date: 2015-10-29 12:45:17
Message-ID: CA+JTPhcPbPKtnuLCcyNdvgqGsAAOSu+-OOMynipFFg6SUHunrg () mail ! gmail ! com
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This is with Kernel patches 1 to 12 applied.
On Thu, Oct 29, 2015 at 6:02 PM, Imesh Gunaratne <imesh@wso2.com> wrote:
> Hi Devs,
>
> I noticed following error in ESB 4.8.1:
>
> [2015-10-29 12:29:38,147] INFO - HazelcastClusteringAgent Hazelcast
> initialized in 9777ms
> [2015-10-29 12:29:38,557] INFO - HazelcastClusteringAgent Local member:
> [9a1e0651-eb6a-4fae-bde2-b521cd362d1a] - Host:10.244.55.68, Remote
> Host:null, Port: 4000, HTTP:8280, HTTPS:8243, Domain: wso2.carbon.domain,
> Sub-domain:null, Active:true
> [2015-10-29 12:29:42,410] ERROR - EventServiceImpl [10.244.55.68]:4000
> [wso2.carbon.domain] [3.5] hz.wso2.carbon.domain.instance.event-1 caught an
> exception while processing
> task:com.hazelcast.spi.impl.eventservice.impl.LocalEventDispatcher@4c25dd12
> java.lang.NullPointerException
> at
> org.wso2.carbon.caching.impl.CacheImpl$MapEntryListenerImpl.entryAdded(CacheImpl.java:1059)
> at
> org.wso2.carbon.core.clustering.hazelcast.HazelcastDistributedMapProvider$DistMap$1.entryAdded(HazelcastDistributedMapProvider.java:74)
> at
> com.hazelcast.map.impl.MapListenerAdaptors$1$1.onEvent(MapListenerAdaptors.java:63)
> at
> com.hazelcast.map.impl.InternalMapListenerAdapter.onEvent(InternalMapListenerAdapter.java:51)
> at
> com.hazelcast.map.impl.MapEventPublishingService.callListener(MapEventPublishingService.java:90)
> at
> com.hazelcast.map.impl.MapEventPublishingService.dispatchEntryEventData(MapEventPublishingService.java:102)
> at
> com.hazelcast.map.impl.MapEventPublishingService.dispatchEvent(MapEventPublishingService.java:46)
> at
> com.hazelcast.map.impl.MapEventPublishingService.dispatchEvent(MapEventPublishingService.java:33)
> at com.hazelcast.map.impl.MapService.dispatchEvent(MapService.java:92)
> at com.hazelcast.map.impl.MapService.dispatchEvent(MapService.java:62)
> at
> com.hazelcast.spi.impl.eventservice.impl.LocalEventDispatcher.run(LocalEventDispatcher.java:63)
> at
> com.hazelcast.util.executor.StripedExecutor$Worker.process(StripedExecutor.java:190)
> at
> com.hazelcast.util.executor.StripedExecutor$Worker.run(StripedExecutor.java:174)
> [2015-10-29 12:29:42,455] ERROR - EventServiceImpl [10.244.55.68]:4000
> [wso2.carbon.domain] [3.5] hz.wso2.carbon.domain.instance.event-5 caught an
> exception while processing
> task:com.hazelcast.spi.impl.eventservice.impl.LocalEventDispatcher@2bc5818e
> java.lang.NullPointerException
> at
> org.wso2.carbon.caching.impl.CacheImpl$MapEntryListenerImpl.entryAdded(CacheImpl.java:1059)
> at
> org.wso2.carbon.core.clustering.hazelcast.HazelcastDistributedMapProvider$DistMap$1.entryAdded(HazelcastDistributedMapProvider.java:74)
> at
> com.hazelcast.map.impl.MapListenerAdaptors$1$1.onEvent(MapListenerAdaptors.java:63)
> at
> com.hazelcast.map.impl.InternalMapListenerAdapter.onEvent(InternalMapListenerAdapter.java:51)
> at
> com.hazelcast.map.impl.MapEventPublishingService.callListener(MapEventPublishingService.java:90)
> at
> com.hazelcast.map.impl.MapEventPublishingService.dispatchEntryEventData(MapEventPublishingService.java:102)
> at
> com.hazelcast.map.impl.MapEventPublishingService.dispatchEvent(MapEventPublishingService.java:46)
> at
> com.hazelcast.map.impl.MapEventPublishingService.dispatchEvent(MapEventPublishingService.java:33)
> at com.hazelcast.map.impl.MapService.dispatchEvent(MapService.java:92)
> at com.hazelcast.map.impl.MapService.dispatchEvent(MapService.java:62)
> at
> com.hazelcast.spi.impl.eventservice.impl.LocalEventDispatcher.run(LocalEventDispatcher.java:63)
> at
> com.hazelcast.util.executor.StripedExecutor$Worker.process(StripedExecutor.java:190)
> at
> com.hazelcast.util.executor.StripedExecutor$Worker.run(StripedExecutor.java:174)
> [2015-10-29 12:29:45,132] INFO - HazelcastClusteringAgent Cluster
> initialization completed
>
> Thanks
>
> --
> *Imesh Gunaratne*
> Senior Technical Lead
> WSO2 Inc: http://wso2.com
> T: +94 11 214 5345 M: +94 77 374 2057
> W: http://imesh.gunaratne.org
> Lean . Enterprise . Middleware
>
>
--
*Imesh Gunaratne*
Senior Technical Lead
WSO2 Inc: http://wso2.com
T: +94 11 214 5345 M: +94 77 374 2057
W: http://imesh.gunaratne.org
Lean . Enterprise . Middleware
[Attachment #5 (text/html)]
<div dir="ltr">This is with Kernel patches 1 to 12 applied.</div><div \
class="gmail_extra"><br><div class="gmail_quote">On Thu, Oct 29, 2015 at 6:02 PM, \
Imesh Gunaratne <span dir="ltr"><<a href="mailto:imesh@wso2.com" \
target="_blank">imesh@wso2.com</a>></span> wrote:<br><blockquote \
class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc \
solid;padding-left:1ex"><div dir="ltr"><div>Hi Devs,</div><div><br></div><div>I \
noticed following error in ESB 4.8.1:</div><div><br></div><div>[2015-10-29 \
12:29:38,147] INFO - HazelcastClusteringAgent Hazelcast initialized in \
9777ms</div><div>[2015-10-29 12:29:38,557] INFO - HazelcastClusteringAgent Local \
member: [9a1e0651-eb6a-4fae-bde2-b521cd362d1a] - Host:10.244.55.68, Remote Host:null, \
Port: 4000, HTTP:8280, HTTPS:8243, Domain: wso2.carbon.domain, Sub-domain:null, \
Active:true</div><div>[2015-10-29 12:29:42,410] ERROR - EventServiceImpl \
[10.244.55.68]:4000 [wso2.carbon.domain] [3.5] hz.wso2.carbon.domain.instance.event-1 \
caught an exception while processing \
task:com.hazelcast.spi.impl.eventservice.impl.LocalEventDispatcher@4c25dd12</div><div>java.lang.NullPointerException</div><div><span \
style="white-space:pre-wrap"> </span>at \
org.wso2.carbon.caching.impl.CacheImpl$MapEntryListenerImpl.entryAdded(CacheImpl.java:1059)</div><div><span \
style="white-space:pre-wrap"> </span>at \
org.wso2.carbon.core.clustering.hazelcast.HazelcastDistributedMapProvider$DistMap$1.entryAdded(HazelcastDistributedMapProvider.java:74)</div><div><span \
style="white-space:pre-wrap"> </span>at \
com.hazelcast.map.impl.MapListenerAdaptors$1$1.onEvent(MapListenerAdaptors.java:63)</div><div><span \
style="white-space:pre-wrap"> </span>at \
com.hazelcast.map.impl.InternalMapListenerAdapter.onEvent(InternalMapListenerAdapter.java:51)</div><div><span \
style="white-space:pre-wrap"> </span>at \
com.hazelcast.map.impl.MapEventPublishingService.callListener(MapEventPublishingService.java:90)</div><div><span \
style="white-space:pre-wrap"> </span>at \
com.hazelcast.map.impl.MapEventPublishingService.dispatchEntryEventData(MapEventPublishingService.java:102)</div><div><span \
style="white-space:pre-wrap"> </span>at \
com.hazelcast.map.impl.MapEventPublishingService.dispatchEvent(MapEventPublishingService.java:46)</div><div><span \
style="white-space:pre-wrap"> </span>at \
com.hazelcast.map.impl.MapEventPublishingService.dispatchEvent(MapEventPublishingService.java:33)</div><div><span \
style="white-space:pre-wrap"> </span>at \
com.hazelcast.map.impl.MapService.dispatchEvent(MapService.java:92)</div><div><span \
style="white-space:pre-wrap"> </span>at \
com.hazelcast.map.impl.MapService.dispatchEvent(MapService.java:62)</div><div><span \
style="white-space:pre-wrap"> </span>at \
com.hazelcast.spi.impl.eventservice.impl.LocalEventDispatcher.run(LocalEventDispatcher.java:63)</div><div><span \
style="white-space:pre-wrap"> </span>at \
com.hazelcast.util.executor.StripedExecutor$Worker.process(StripedExecutor.java:190)</div><div><span \
style="white-space:pre-wrap"> </span>at \
com.hazelcast.util.executor.StripedExecutor$Worker.run(StripedExecutor.java:174)</div><div>[2015-10-29 \
12:29:42,455] ERROR - EventServiceImpl [10.244.55.68]:4000 [wso2.carbon.domain] [3.5] \
hz.wso2.carbon.domain.instance.event-5 caught an exception while processing \
task:com.hazelcast.spi.impl.eventservice.impl.LocalEventDispatcher@2bc5818e</div><div>java.lang.NullPointerException</div><div><span \
style="white-space:pre-wrap"> </span>at \
org.wso2.carbon.caching.impl.CacheImpl$MapEntryListenerImpl.entryAdded(CacheImpl.java:1059)</div><div><span \
style="white-space:pre-wrap"> </span>at \
org.wso2.carbon.core.clustering.hazelcast.HazelcastDistributedMapProvider$DistMap$1.entryAdded(HazelcastDistributedMapProvider.java:74)</div><div><span \
style="white-space:pre-wrap"> </span>at \
com.hazelcast.map.impl.MapListenerAdaptors$1$1.onEvent(MapListenerAdaptors.java:63)</div><div><span \
style="white-space:pre-wrap"> </span>at \
com.hazelcast.map.impl.InternalMapListenerAdapter.onEvent(InternalMapListenerAdapter.java:51)</div><div><span \
style="white-space:pre-wrap"> </span>at \
com.hazelcast.map.impl.MapEventPublishingService.callListener(MapEventPublishingService.java:90)</div><div><span \
style="white-space:pre-wrap"> </span>at \
com.hazelcast.map.impl.MapEventPublishingService.dispatchEntryEventData(MapEventPublishingService.java:102)</div><div><span \
style="white-space:pre-wrap"> </span>at \
com.hazelcast.map.impl.MapEventPublishingService.dispatchEvent(MapEventPublishingService.java:46)</div><div><span \
style="white-space:pre-wrap"> </span>at \
com.hazelcast.map.impl.MapEventPublishingService.dispatchEvent(MapEventPublishingService.java:33)</div><div><span \
style="white-space:pre-wrap"> </span>at \
com.hazelcast.map.impl.MapService.dispatchEvent(MapService.java:92)</div><div><span \
style="white-space:pre-wrap"> </span>at \
com.hazelcast.map.impl.MapService.dispatchEvent(MapService.java:62)</div><div><span \
style="white-space:pre-wrap"> </span>at \
com.hazelcast.spi.impl.eventservice.impl.LocalEventDispatcher.run(LocalEventDispatcher.java:63)</div><div><span \
style="white-space:pre-wrap"> </span>at \
com.hazelcast.util.executor.StripedExecutor$Worker.process(StripedExecutor.java:190)</div><div><span \
style="white-space:pre-wrap"> </span>at \
com.hazelcast.util.executor.StripedExecutor$Worker.run(StripedExecutor.java:174)</div><div>[2015-10-29 \
12:29:45,132] INFO - HazelcastClusteringAgent Cluster initialization \
completed</div><div><br></div><div>Thanks</div><span class="HOEnZb"><font \
color="#888888"><div><br></div>-- <br><div><div dir="ltr"><div><div dir="ltr"><span \
style="color:rgb(153,153,153)"></span><b>Imesh Gunaratne</b><br>Senior Technical \
Lead<br>WSO2 Inc: <a href="http://wso2.com" target="_blank">http://wso2.com</a><br>T: \
+94 11 214 5345 <span \
style="font-family:arial,sans-serif;font-size:13px"></span><span \
style="font-family:arial,sans-serif;font-size:13px"></span>M: <a \
href="tel:%2B94%2077%20374%202057" value="+94773742057" target="_blank">+94 77 374 \
2057</a><br>W: <a href="http://imesh.gunaratne.org" \
target="_blank">http://imesh.gunaratne.org</a><br>Lean . Enterprise . \
Middleware<br><br></div></div></div></div> </font></span></div>
</blockquote></div><br><br clear="all"><div><br></div>-- <br><div \
class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><span \
style="color:rgb(153,153,153)"></span><b>Imesh Gunaratne</b><br>Senior Technical \
Lead<br>WSO2 Inc: <a href="http://wso2.com" target="_blank">http://wso2.com</a><br>T: \
+94 11 214 5345 <span \
style="font-family:arial,sans-serif;font-size:13px"></span><span \
style="font-family:arial,sans-serif;font-size:13px"></span>M: +94 77 374 2057<br>W: \
<a href="http://imesh.gunaratne.org" \
target="_blank">http://imesh.gunaratne.org</a><br>Lean . Enterprise . \
Middleware<br><br></div></div></div></div> </div>
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