Resolution:
Description:
===========
Business Events engine will not start. The logfile shows an Exception   "java.net.BindException: Address already in use" when initialize the Cache cluster

Environment:
===========
  o Business Events 3.0.1 (all environments)

Symptoms:
=========
The Logfile reports the error below:
Oracle Coherence EE 3.4.2/411p1 &ltError> (thread=main, member=n/a): Error while starting cluster: (Wrapped: TcpSocketAccepter{State=STATE_INITIAL, address:port=10.21.13.21:8091}) java.net.BindException: Address already in use
        at java.net.PlainSocketImpl.socketBind(Native Method)
        at java.net.PlainSocketImpl.bind(PlainSocketImpl.java:359)
        at java.net.ServerSocket.bind(ServerSocket.java:319)
        at java.net.ServerSocket.&ltinit>(ServerSocket.java:185)
        at com.tangosol.coherence.component.net.socket.TcpSocketAccepter.instantiateServerSocket(TcpSocketAccepter.CDB:23)
        at com.tangosol.coherence.component.net.socket.TcpSocketAccepter.open(TcpSocketAccepter.CDB:10)
        at com.tangosol.coherence.component.net.Cluster$SocketManager$TcpSocketAccepter.open(Cluster.CDB:6)
        at com.tangosol.coherence.component.net.Cluster.onStart(Cluster.CDB:129)
        at com.tangosol.coherence.component.net.Cluster.start(Cluster.CDB:11)
        at com.tangosol.coherence.component.util.SafeCluster.startCluster(SafeCluster.CDB:3)
        at com.tangosol.coherence.component.util.SafeCluster.restartCluster(SafeCluster.CDB:7)
        at com.tangosol.coherence.component.util.SafeCluster.ensureRunningCluster(SafeCluster.CDB:27)
        at com.tangosol.coherence.component.util.SafeCluster.start(SafeCluster.CDB:2)
        at com.tangosol.net.CacheFactory.ensureCluster(CacheFactory.java:948)
        at com.tangosol.net.DefaultConfigurableCacheFactory.ensureService(DefaultConfigurableCacheFactory.java:778)
        at com.tangosol.net.DefaultConfigurableCacheFactory.ensureService(DefaultConfigurableCacheFactory.java:294)
        at com.tibco.cep.runtime.service.om.coherence.cluster.CacheCluster.initCoherence(CacheCluster.java:949)
        at com.tibco.cep.runtime.service.om.coherence.cluster.CacheCluster.initialize(CacheCluster.java:1056)
        at com.tibco.cep.runtime.session.impl.RuleServiceProviderImpl.initCluster(RuleServiceProviderImpl.java:734)
        at com.tibco.cep.runtime.session.impl.RuleServiceProviderImpl.configure(RuleServiceProviderImpl.java:223)
        at com.tibco.cep.container.standalone.BEMain.jumpStart(BEMain.java:129)
        at com.tibco.cep.container.standalone.BEMain.main(BEMain.java:45)

Cause:
======
The engine tries to join the Coherence Cache cluster with a port  that is used by another application

Resolution:
========

1.)
add  parameters below to the TRA file

# Coherence will check if a port is used, if this the case coherence tries the next port (+1)
java.property.tangosol.coherence.localport.adjust=true

# specify the portnumber coherence will use
java.property.tangosol.coherence.localport=&ltportnumber>

2.)
use Well-Known addressees (WKA settings) for the cluster settings