abhatia [http://community.jboss.org/people/abhatia] created the discussion "Issue (java.io.EOFException) related to clientLeasePeriod" To view the discussion, visit: http://community.jboss.org/message/608460#608460 -------------------------------------------------------------- We have migrated our application from JBoss-4.0.3SP1 to JBoss-5.1.0.GA. We are using ejb2 & messaging. The messaging is highly available part of the application. In our application, we have not touched/modified/overridden any functionality/implementation related to jboss messaging & remoting and rely on default implemntation/functionality provided by JBoss AS. We have only created multiple topics using org.jboss.jms.server.destination.TopicService. Following exception appears on server side: Application error detected : WorkerThread#2[127.0.0.1:2440] exception occurred during first invocation java.io.EOFException         at org.jboss.remoting.transport.socket.ServerThread.processInvocation(ServerThread.java:693)         at org.jboss.remoting.transport.socket.ServerThread.dorun(ServerThread.java:524)         at org.jboss.remoting.transport.socket.ServerThread.run(ServerThread.java:232) On further analysis it has been found that (here we are talking about <jboss_home>\server\<config>\deploy-hasingleton\+*messaging\remoting-bisocket-service.xml*+) 1) if clientLeasePeriod is set to 0 then exception disappears 2) if clientLeasePeriod is non-zero then      a) if clientLeasePeriod > validatorPingPeriod           and either clientLeasePeriod or validatorPingPeriod or both are not divisible by 10           then exception disappears      b) if clientLeasePeriod > validatorPingPeriod and divisible by 10           then exception appears      c) if clientLeasePeriod < validatorPingPeriod then exception appears (this situation is justifiable as explained above in this forum/discussion). Please help me to understand the reason for the issue & the feasible solutions for the same. Right now we are able to temporarily fix it using scenario 2)a). Here is our "+*messaging\remoting-bisocket-service.xml*+" <?xml version="1.0" encoding="UTF-8"?> <!--      Standard bisocket-based Remoting service deployment descriptor.      $Id: remoting-bisocket-service.xml,v 1.1.2.2 2011/02/23 03:16:14 abhatia Exp $ --> <server>    <!-- Standard bisocket connector - the bisocket transport only opens connection from client->server         so can be used with firewalls where only outgoing connections are allowed.         For examples of HTTP and SSL transports see docs/examples -->    <mbean code="org.jboss.remoting.transport.Connector"           name="jboss.messaging:service=Connector,transport=bisocket"           display-name="Bisocket Transport Connector">       <attribute name="Configuration">          <config>             <invoker transport="bisocket">                <!-- There should be no reason to change these parameters - warning!                     Changing them may stop JBoss Messaging working correctly -->                           <attribute name="marshaller" isParam="true">org.jboss.jms.wireformat.JMSWireFormat</attribute>                <attribute name="unmarshaller" isParam="true">org.jboss.jms.wireformat.JMSWireFormat</attribute>                <attribute name="dataType" isParam="true">jms</attribute>                <attribute name="socket.check_connection" isParam="true">false</attribute>                              <attribute name="serverBindAddress">192.168.5.206</attribute>                <attribute name="serverBindPort">${jboss.messaging.connector.bisocket.port:4457}</attribute>                <attribute name="clientSocketClass" isParam="true">org.jboss.jms.client.remoting.ClientSocketWrapper</attribute>                <attribute name="serverSocketClass">org.jboss.jms.server.remoting.ServerSocketWrapper</attribute>                <attribute name="numberOfCallRetries" isParam="true">1</attribute>                <attribute name="pingFrequency" isParam="true">214748364</attribute>                <attribute name="pingWindowFactor" isParam="true">10</attribute>                <attribute name="onewayThreadPool">org.jboss.jms.server.remoting.DirectThreadPool</attribute>                              <!-- End immutable parameters -->                <attribute name="stopLeaseOnFailure" isParam="true">true</attribute>                <!-- Periodicity of client pings. Server window by default is twice this figure -->                                              <attribute name="clientLeasePeriod" isParam="true">123456</attribute>                <attribute name="validatorPingPeriod" isParam="true">98765</attribute>                <attribute name="validatorPingTimeout" isParam="true">5000</attribute>                <attribute name="registerCallbackListener">false</attribute>                 <attribute name="timeout" isParam="true">0</attribute>                <!-- Number of seconds to wait for a connection in the client pool to become free -->                 <attribute name="connectionWait" isParam="true">10</attribute>                <!-- Max Number of connections in client pool. This should be significantly higher than                     the max number of sessions/consumers you expect -->                <attribute name="JBM_clientMaxPoolSize" isParam="true">200</attribute>                <!-- The maximum time to wait before timing out on trying to write a message to socket for delivery -->                <attribute name="callbackTimeout">10000</attribute>                <!-- Use these parameters to specify values for binding and connecting control connections to                     work with your firewall/NAT configuration                <attribute name="secondaryBindPort">xyz</attribute>                                          <attribute name="secondaryConnectPort">abc</attribute>                              -->             </invoker>             <handlers>                <handler subsystem="JMS">org.jboss.jms.server.remoting.JMSServerInvocationHandler</handler>             </handlers>          </config>       </attribute>    </mbean> </server> -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/608460#608460] Start a new discussion in JBoss Remoting at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]