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net.sf.ehcache.distribution.RemoteCacheException: Error doing put to remote peer. Message was: Error unmarshaling return header; nested exception is: java.net.SocketTimeoutException: Read timed out

Terracotta Project Issue Tracker | Sourceforge Tracker | 8 years ago
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  1. 0

    When I try to run distributed queues with replicateAsynchronously=false and then quickly put a large number of objects into peers i seem to encounter some kinda of lock. Then I get the following error message: net.sf.ehcache.distribution.RemoteCacheException: Error doing put to remote peer. Message was: Error unmarshaling return header; nested exception is: java.net.SocketTimeoutException: Read timed out at net.sf.ehcache.distribution.RMISynchronousCacheReplicator.replicatePutNotification(RMISynchronousCacheReplicator.java:135) at net.sf.ehcache.distribution.RMISynchronousCacheReplicator.notifyElementUpdated(RMISynchronousCacheReplicator.java:170) at net.sf.ehcache.event.RegisteredEventListeners.notifyElementUpdated(RegisteredEventListeners.java:103) at net.sf.ehcache.Cache.put(Cache.java:574) at net.sf.ehcache.Cache.put(Cache.java:522) .... I don't have this problem with replicateasynchronous=true, but the 1000ms time between flushing the queue is too slow for my application. dpatton@trafficland.com Sourceforge Ticket ID: 1540322 - Opened By: nobody - 15 Aug 2006 01:16 UTC

    Terracotta Project Issue Tracker | 8 years ago | Sourceforge Tracker
    net.sf.ehcache.distribution.RemoteCacheException: Error doing put to remote peer. Message was: Error unmarshaling return header; nested exception is: java.net.SocketTimeoutException: Read timed out
    find similars
    Ehcache
    0
  2. 0

    When CAS sends the PGT back to a clustered client, that cluster must perform synchronous replication, as the client will retrieve the PGT from the storage within milliseconds. However, when one of the nodes (configured for manual peer discovery because multicast does not work at that site) goes down, Ehcache throws the following exception: SEVERE: Servlet.service() for servlet default threw exception net.sf.ehcache.distribution.RemoteCacheException: Error doing put to remote peer. Message was: Connection refused to host: AAA.BBB.CCC.DDD; nested exception is: java.net.ConnectException: Connection refused at net.sf.ehcache.distribution.RMISynchronousCacheReplicator.replicatePutNotification(RMISynchronousCacheReplicator.java:136) at net.sf.ehcache.distribution.RMISynchronousCacheReplicator.notifyElementPut(RMISynchronousCacheReplicator.java:119) at net.sf.ehcache.event.RegisteredEventListeners.notifyElementPut(RegisteredEventListeners.java:102) at net.sf.ehcache.Cache.put(Cache.java:699) at net.sf.ehcache.Cache.put(Cache.java:632) at org.jasig.cas.client.proxy.EhcacheBackedProxyGrantingTicketStorageImpl.save(EhcacheBackedProxyGrantingTicketStorageImpl.java:34) at org.jasig.cas.client.util.CommonUtils.readAndRespondToProxyReceptorRequest(CommonUtils.java:184) at org.jasig.cas.client.validation.Cas20ProxyReceivingTicketValidationFilter.preFilter(Cas20ProxyReceivingTicketValidationFilter.java:160) at org.jasig.cas.client.validation.AbstractTicketValidationFilter.doFilter(AbstractTicketValidationFilter.java:150) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:555) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:852) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) at java.lang.Thread.run(Thread.java:619) This exception propagates all the way to Tomcat (it's re-thrown in 3.1.12), which causes the application server to report HTTP result code 500. When CAS receives that code, it does not include the PGTIOU in the /serviceValidate response even though all the live client nodes have received the PGT. I think it should be OK for EhcacheBackedProxyGrantingTicketStorageImpl to catch the RemoteCacheException when replicating synchronously, log it, and NOT propagate it to allow CAS to operate normally. After all, one of the reasons to have a cluster is to be able to take down a node and continue operating the cluster.

    Apereo Issues | 7 years ago | Adam Rybicki
    net.sf.ehcache.distribution.RemoteCacheException: Error doing put to remote peer. Message was: Connection refused to host: AAA.BBB.CCC.DDD; nested exception is: java.net.ConnectException: Connection refused
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    Ehcache Jasig CAS Client for Java - Core Glassfish Core Grizzly HTTP Java RT
    0

    Root Cause Analysis

    1. net.sf.ehcache.distribution.RemoteCacheException

      Error doing put to remote peer. Message was: Error unmarshaling return header; nested exception is: java.net.SocketTimeoutException: Read timed out

      at net.sf.ehcache.distribution.RMISynchronousCacheReplicator.replicatePutNotification()
    2. Ehcache
      Cache.put
      1. net.sf.ehcache.distribution.RMISynchronousCacheReplicator.replicatePutNotification(RMISynchronousCacheReplicator.java:135)
      2. net.sf.ehcache.distribution.RMISynchronousCacheReplicator.notifyElementUpdated(RMISynchronousCacheReplicator.java:170)
      3. net.sf.ehcache.event.RegisteredEventListeners.notifyElementUpdated(RegisteredEventListeners.java:103)
      4. net.sf.ehcache.Cache.put(Cache.java:574)
      5. net.sf.ehcache.Cache.put(Cache.java:522)
      4 similar
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