Is there any suggestion for the "SafeNamedCache was explicitly released"

Question

I deployed the coherence-java-3.6.0-java on red had with core 2.6.18 with 64 bit.
Then the deployed the coherence-3.6.0-cpp on the same manchine and complied the example "hellogrid" and it works ok . No any error .
My requirement is to integrate the Coherence into the Nginx0.7.62 for my web server . And i wrote a thread pool for the NameCache::handle and get a newly hendle after a 5 seconds just because of the error "was explicitly released" . But it is not useful for solving the problem .
Anybody please give me a suggestion for the root cause of this problem .
Thanks .
And the configurate as follows which are all copied from the configurate file for the example "hellogrid"(coherence-cpp/examples/config/extend-server-config.xml and coherence-cpp/examples/config/extend-cache-config.xml):
extend-server-config.xm:
<?xml version="1.0"?>
<!DOCTYPE cache-config SYSTEM "cache-config.dtd">
<cache-config>
<defaults>
<serializer>pof</serializer>
</defaults>
<caching-scheme-mapping>
<cache-mapping>
<cache-name>dist-*</cache-name>
<scheme-name>example-distributed</scheme-name>
</cache-mapping>
<cache-mapping>
<cache-name>repl-*</cache-name>
<scheme-name>example-replicated</scheme-name>
</cache-mapping>
<cache-mapping>
<cache-name>local-*</cache-name>
<scheme-name>example-local</scheme-name>
</cache-mapping>
<cache-mapping>
<cache-name>*</cache-name>
<scheme-name>example-distributed</scheme-name>
</cache-mapping>
</caching-scheme-mapping>
<caching-schemes>
<distributed-scheme>
<scheme-name>example-distributed</scheme-name>
<service-name>DistributedCache</service-name>
<lease-granularity>member</lease-granularity>
<backing-map-scheme>
<local-scheme/>
</backing-map-scheme>
<autostart>true</autostart>
</distributed-scheme>
<replicated-scheme>
<scheme-name>example-replicated</scheme-name>
<service-name>ReplicatedCache</service-name>
<lease-granularity>member</lease-granularity>
<backing-map-scheme>
<local-scheme/>
</backing-map-scheme>
<autostart>true</autostart>
</replicated-scheme>
<local-scheme>
<scheme-name>example-local</scheme-name>
</local-scheme>
<invocation-scheme>
<scheme-name>example-invocation</scheme-name>
<service-name>InvocationService</service-name>
<autostart>true</autostart>
</invocation-scheme>
<proxy-scheme>
<scheme-name>example-proxy</scheme-name>
<service-name>ProxyService</service-name>
<thread-count system-property="tangosol.coherence.extend.threads">2</thread-count>
<acceptor-config>
<tcp-acceptor>
<local-address>
<address system-property="tangosol.coherence.extend.address">localhost</address>
<port system-property="tangosol.coherence.extend.port">9099</port>
</local-address>
</tcp-acceptor>
<outgoing-message-handler>
<request-timeout>5s</request-timeout>
</outgoing-message-handler>
</acceptor-config>
<autostart>true</autostart>
</proxy-scheme>
</caching-schemes>
</cache-config>
extend-cache-config.xml:
<?xml version="1.0"?>
<!DOCTYPE cache-config SYSTEM "cache-config.dtd">
<cache-config>
<defaults>
<serializer>pof</serializer>
</defaults>
<caching-scheme-mapping>
<cache-mapping>
<cache-name>local-*</cache-name>
<scheme-name>local-example</scheme-name>
</cache-mapping>
<cache-mapping>
<cache-name>near-*</cache-name>
<scheme-name>near-example</scheme-name>
</cache-mapping>
<cache-mapping>
<cache-name>dist-*</cache-name>
<scheme-name>extend-dist</scheme-name>
</cache-mapping>
</caching-scheme-mapping>
<caching-schemes>
<local-scheme>
<scheme-name>local-example</scheme-name>
</local-scheme>
<near-scheme>
<scheme-name>near-example</scheme-name>
<front-scheme>
<local-scheme>
<high-units>100</high-units>
<expiry-delay>1m</expiry-delay>
</local-scheme>
</front-scheme>
<back-scheme>
<remote-cache-scheme>
<scheme-ref>extend-dist</scheme-ref>
</remote-cache-scheme>
</back-scheme>
<invalidation-strategy>auto</invalidation-strategy>
</near-scheme>
<remote-cache-scheme>
<scheme-name>extend-dist</scheme-name>
<service-name>ExtendTcpCacheService</service-name>
<initiator-config>
<tcp-initiator>
<remote-addresses>
<socket-address>
<address system-property="tangosol.coherence.proxy.address">localhost</address>
<port system-property="tangosol.coherence.proxy.port">9099</port>
</socket-address>
<socket-address>
<address system-property="tangosol.coherence.proxy.address">127.0.0.1</address>
<port system-property="tangosol.coherence.proxy.port">9099</port>
</socket-address>
<socket-address>
<address system-property="tangosol.coherence.proxy.address">172.16.1.23</address>
<port system-property="tangosol.coherence.proxy.port">9099</port>
</socket-address>
</remote-addresses>
<connect-timeout>10s</connect-timeout>
</tcp-initiator>
<outgoing-message-handler>
<request-timeout>5s</request-timeout>
</outgoing-message-handler>
</initiator-config>
</remote-cache-scheme>
</caching-schemes>
</cache-config>
Anyone who knows the root cause please tell me . Thanks .

Answer 1

The original error shown in the console of the Coherence server as follows :
2010-11-23 22:27:33.742/1566.313 Oracle Coherence GE 3.6.0.0 <D5> (thread=Proxy:ProxyService:TcpAcceptorWorker:0, member=1): An exce
ption occurred while processing a PutRequest for Service=Proxy:ProxyService:TcpAcceptor: java.lang.IllegalStateException: SafeNamedC
ache was explicitly released
at com.tangosol.coherence.component.util.SafeNamedCache.ensureRunningNamedCache(SafeNamedCache.CDB:23)
at com.tangosol.coherence.component.util.SafeNamedCache.getRunningNamedCache(SafeNamedCache.CDB:1)
at com.tangosol.coherence.component.util.SafeNamedCache.put(SafeNamedCache.CDB:1)
at com.tangosol.coherence.component.net.extend.proxy.NamedCacheProxy.put$Router(NamedCacheProxy.CDB:1)
at com.tangosol.coherence.component.net.extend.proxy.NamedCacheProxy.put(NamedCacheProxy.CDB:2)
at com.tangosol.coherence.component.net.extend.messageFactory.NamedCacheFactory$PutRequest.onRun(NamedCacheFactory.CDB:6)
at com.tangosol.coherence.component.net.extend.message.Request.run(Request.CDB:4)
at com.tangosol.coherence.component.net.extend.proxy.NamedCacheProxy.onMessage(NamedCacheProxy.CDB:11)
at com.tangosol.coherence.component.net.extend.Channel.execute(Channel.CDB:39)
at com.tangosol.coherence.component.net.extend.Channel.receive(Channel.CDB:26)
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.Peer$DaemonPool$WrapperTask.run(Peer.CDB:9)
at com.tangosol.coherence.component.util.DaemonPool$WrapperTask.run(DaemonPool.CDB:32)
at com.tangosol.coherence.component.util.DaemonPool$Daemon.onNotify(DaemonPool.CDB:63)
at com.tangosol.coherence.component.util.Daemon.run(Daemon.CDB:42)
at java.lang.Thread.run(Thread.java:619)
It is shown again and again for any operation before the Coherence server is restart.