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1. Re: nodeCreated is not called when cache is starting
wjm Jan 21, 2010 4:22 AM (in response to trustin25)Hi. You need to <preload> to generate the appropriate creation events at startup time.
{code:xml}
<preload>
<node fqn="/"/> <!-- use as many nodes as you need, or this preloads everything -->
</preload>{code}
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2. Re: nodeCreated is not called when cache is starting
trustin25 Jan 22, 2010 8:39 AM (in response to wjm)thank you very much for comments.. I have applied below configuration.However, it doesnt work for me. My cache is loaded but I cant get notification for nodecretaed event...
<loaders passivation="false" shared="true">
<preload>
<node fqn="/"/>
</preload>
</loaders> -
3. Re: nodeCreated is not called when cache is starting
wjm Jan 22, 2010 10:47 AM (in response to trustin25)Hmm. Well, it seems I may have chimed in a bit too soon. AbstractTreeCacheListener isn't part of the newer JBC that I use. Here I only need to implement the annotations and everything works fine. However, you are adding the listener before creating/starting the cache, I presume? If so, then I'm afraid I'm out of suggestions.
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4. Re: nodeCreated is not called when cache is starting
trustin25 Jan 25, 2010 4:46 AM (in response to wjm)I am adding listener before creating our cache... I am also using Region for new cache stores..
Regards
Trustin
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5. Re: nodeCreated is not called when cache is starting
mircea.markus Jan 25, 2010 8:16 PM (in response to trustin25)What version of JBossCache are you using? Can you please also post the config and the listener registration code? -
6. Re: nodeCreated is not called when cache is starting
avadula Feb 15, 2010 7:21 AM (in response to trustin25)I have a similar problem. I have two servers both running the same application. The primary one is started first. It creates a cache and secondary also uses the same.
When I put sth into cache of primary server (and both servers are up), I can see the data in the cache of secondary instance and it also hits the cache listener on the secondary server. I am making some other operations in the cache listener of secondary instance. Everything is ok in this scenario.
Another scenario is that; secondary server is down and only primary is up. When I put sth into cache and then start secondary server, the data is again replicated to the secondary server but it is not hitting the cache listener so I cannot make operations in my cache listener. I need to do them for every data that is put into the cache.
My JBoss Cache version is: 1.4.1.SP8
my configuration is:
<server>
<mbean code="org.jboss.cache.pojo.jmx.PojoCacheJmxWrapper" name="jboss.cache:service=PojoCache">
<depends>jboss:service=TransactionManager</depends>
<attribute name="TransactionManagerLookupClass">org.jboss.cache.GenericTransactionManagerLookup</attribute><attribute name="IsolationLevel">REPEATABLE_READ</attribute>
<attribute name="CacheMode">REPL_SYNC</attribute>
<attribute name="ClusterName">PojoNECacheCluster</attribute>
<attribute name="FetchInMemoryState">true</attribute>
<attribute name="UseRegionBasedMarshalling">true</attribute>
<attribute name="InitialStateRetrievalTimeout">15000</attribute>
<attribute name="SyncReplTimeout">15000</attribute>
<attribute name="LockAcquisitionTimeout">10000</attribute>
</mbean>
</server>And some more configuration on java code (because we need to decide IP, ports etc. on runtime) :
//Generate Cluster configuration for Cache
StringBuilder sbCore =
new StringBuilder();
sbCore.append(
"TCP(bind_addr=");
sbCore.append(bindAddr);
sbCore.append(
";end_port=");
sbCore.append(cachePort);
sbCore.append(
";loopback=true;start_port=");
sbCore.append(cachePort);
sbCore.append(
"):TCPPING(initial_hosts=");
sbCore.append(peers);
sbCore.append(
";num_initial_members=");
sbCore.append(num);
sbCore.append(
";port_range=2;timeout=2000):MERGE2(max_interval=20000;min_interval=10000):FD(shun=true):FD_SOCK");
sbCore.append(
":VERIFY_SUSPECT(timeout=1500):pbcast.NAKACK(gc_lag=50;max_xmit_size=8192;retransmit_timeout=600,1200,2400,4800)");
sbCore.append(
":UNICAST(timeout=600,1200,2400,4800):pbcast.STABLE(desired_avg_gossip=400000)");
sbCore.append(
":FC(max_credits=2000000;min_threshold=0.10):FRAG2(frag_size=8192)");
sbCore.append(
":pbcast.GMS(join_retry_timeout=2000;join_timeout=5000;print_local_addr=true;shun=true):pbcast.STATE_TRANSFER");
I need help.
Thanks,
Avadula
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7. Re: nodeCreated is not called when cache is starting
avadula Feb 17, 2010 9:46 AM (in response to avadula)any idea on the problem below?
A workaround may be to get all the data in cache when the secondary application is up and do what ever needed in a for loop. But there may be a configuration to force that go through cache listeners.
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8. Re: nodeCreated is not called when cache is starting
mircea.markus Feb 18, 2010 5:39 AM (in response to avadula)My JBoss Cache version is: 1.4.1.SP8
can you try a newer JBossCache version? Lates one is 3.2.3.GA.
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9. Re: nodeCreated is not called when cache is starting
avadula Feb 18, 2010 6:49 AM (in response to mircea.markus)Our JBoss version is 4.3.GA. Can we just update jboss cache version independent from the jboss version? Is 3.2.3.GA supported in our jboss distribution?
I checked this link:
http://www.jboss.org/jbosscache/compatibility.html
it seems to me like our jboss version is compatible with 1.4.x.
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10. Re: nodeCreated is not called when cache is starting
galder.zamarreno Feb 26, 2010 6:20 AM (in response to avadula)In theory, it should be possible: http://community.jboss.org/wiki/JBossCache2xand3xandJBossAS4x
Then again, we don't test this and hence we cannot guarantee that it works with a particular AS 4.x version.
Bottom line: If u need JBoss Cache 3, move to JBoss AS 5, you'll be much better off