[JBoss Messaging] - Re: JAAS login module - client jar incompatibility w/ jbosss
by susan.c.weber
I've come up with a workaround of sorts-- I've rewritten my build to produce a stripped down jar that contains only the server side JAAS login module, so I can deploy that to a standalone JBoss Messaging server for the queues we use in the HL7 message pipeline. This was our critical need, so I'm pretty happy with my solution.
However, as far as I can tell, if I want to upgrade the queues used in our application server, the one that has a custom JAAS-authentication scheme for the fat client (we integrate with the univerity's Kerberos server), I would need to bring up a parallel instance of JBoss Messaging and rewrite the internals of my server application to have the queues hosted externally. I'm just going to wait for JBoss 5-- I have to assume that the missing client security classes will become available in the integrated release. Seems to me to be something of a gap.
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19 years, 8 months
[JBossCache] - Sync. replication is very slow
by thugcee
Hi
I'm sure it isn't normal, so I'm looking for help. I use TreeCache.put(Fqn fqn, Map data) to replicate about 50 objects.
This call takes from 3 to 80 seconds to execute. Cluster (2 nodes :) is build
over fast and reliable local network.
Execution time analysis show that almost all time is spend in
TreeCache.callRemoteMethods(List mbrs, MethodCall method_call, int
mode, boolean exclude_self, long timeout)
Config at bottom.
Any ides?
Regards,
Seweryn Niemiec
--
Szczecin University of Technology
Academic Center of Computer Science
| <?xml version="1.0" encoding="utf-8"?>
| <server>
| <classpath archives="jboss-cache.jar, jgroups.jar" codebase="./lib" />
| <mbean code="org.jboss.cache.TreeCache" name="jboss.cache:service=TreeCache">
| <depends>jboss:service=Naming</depends>
| <depends>jboss:service=TransactionManager</depends>
| <attribute name="TransactionManagerLookupClass">org.jboss.cache.DummyTransactionManagerLookup</attribute>
| <attribute name="NodeLockingScheme">PESSIMISTIC</attribute>
| <attribute name="IsolationLevel">REPEATABLE_READ</attribute>
| <attribute name="CacheMode">REPL_SYNC</attribute>
| <attribute name="UseReplQueue">false</attribute>
| <attribute name="ReplQueueInterval">0</attribute>
| <attribute name="ReplQueueMaxElements">0</attribute>
| <attribute name="ClusterName">GENERATED_BY_JBOSSCACHE_IDE</attribute>
| <attribute name="ClusterConfig">
| <config>
| <UDP ip_mcast="true" ip_ttl="64" loopback="false" mcast_addr="228.1.2.3" mcast_port="45577" mcast_recv_buf_size="80000" mcast_send_buf_size="150000"
| ucast_recv_buf_size="150000" ucast_send_buf_size="80000" bind_addr="10.1.32.1"/>
| <PING down_thread="false" num_initial_members="3" timeout="2000" up_thread="false" />
| <MERGE2 max_interval="20000" min_interval="10000" />
| <FD down_thread="true" shun="true" up_thread="true" />
| <FD_SOCK />
| <VERIFY_SUSPECT down_thread="false" timeout="1500" up_thread="false" />
| <pbcast.NAKACK down_thread="false" gc_lag="50" max_xmit_size="8192" retransmit_timeout="600,1200,2400,4800" up_thread="false" />
| <UNICAST down_thread="false" min_threshold="10" timeout="600,1200,2400" window_size="100" />
| <pbcast.STABLE desired_avg_gossip="20000" down_thread="false" up_thread="false" />
| <FRAG down_thread="false" frag_size="8192" up_thread="false" />
| <pbcast.GMS join_retry_timeout="2000" join_timeout="5000" print_local_addr="true" shun="true" />
| <pbcast.STATE_TRANSFER down_thread="true" up_thread="true" />
| </config>
| </attribute>
| <attribute name="FetchInMemoryState">true</attribute>
| <attribute name="InitialStateRetrievalTimeout">5000</attribute>
| <attribute name="SyncReplTimeout">120000</attribute>
| <attribute name="LockAcquisitionTimeout">15000</attribute>
| <attribute name="UseRegionBasedMarshalling">false</attribute>
| <attribute name="UseInterceptorMbeans">true</attribute>
| </mbean>
| </server>
|
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19 years, 8 months