After upgrading Sentinel to 7.4.1 I am seeing the following severe error on the server0.0.logs.
Wed Jun 01 10:35:41 CEST 2016|SEVERE|Container Startup Thread|com.esecurity.common.communication.strategy.jmsstrategy.TopicConnection.doConnect
Failed to connect to Broker.
Caused by: User name [system] or password is invalid. (java.lang.SecurityException); Root cause: Password does not match (javax.security.auth.login.FailedLoginException)
javax.jms.JMSSecurityException: 1-1|org
at org.apache.activemq.util.JMSExceptionSupport.create(JMSExceptionSupport.java:52)
at org.apache.activemq.ActiveMQConnection.syncSendPacket(ActiveMQConnection.java:1392)
at org.apache.activemq.ActiveMQConnection.ensureConnectionInfoSent(ActiveMQConnection.java:1495)
at org.apache.activemq.ActiveMQConnection.setClientID(ActiveMQConnection.java:413)
at com.esecurity.common.communication.strategy.jmsstrategy.TopicConnection.doConnect(TopicConnection.java:89)
at com.esecurity.common.communication.strategy.jmsstrategy.activemq.ActiveMQTopicConnection.doConnect(ActiveMQTopicConnection.java:122)
at com.esecurity.common.communication.strategy.jmsstrategy.activemq.ActiveMQPublisherConnection.doConnect(ActiveMQPublisherConnection.java:95)
at com.esecurity.common.communication.strategy.jmsstrategy.JMSConnection.connect(JMSConnection.java:188)
at com.esecurity.common.communication.strategy.jmsstrategy.activemq.ActiveMQStrategy.initConnections(ActiveMQStrategy.java:221)
at com.esecurity.common.communication.strategy.jmsstrategy.activemq.ActiveMQStrategy.initialize(ActiveMQStrategy.java:196)
at com.esecurity.common.communication.Communicator.loadStrategy(Communicator.java:340)
at com.esecurity.common.communication.Communicator.loadConfiguration(Communicator.java:601)
at com.esecurity.common.communication.Communicator.loadConfigurationWithRetry(Communicator.java:393)
at com.esecurity.common.communication.Communicator.initialize(Communicator.java:751)
at com.esecurity.common.communication.Communicator.createCommunicator(Communicator.java:157)
at com.esecurity.common.communication.Communicator.getInstance(Communicator.java:143)
at com.esecurity.common.communication.Communicator.getInstance(Communicator.java:123)
at com.esecurity.common.communication.Communicator.getInstance(Communicator.java:85)
at esecurity.base.subscription.SubscriptionManager.registerWithCommunicator(SubscriptionManager.java:258)
at esecurity.base.subscription.SubscriptionManager.subscribe(SubscriptionManager.java:172)
at esecurity.base.subscription.SubscriptionManager.subscribe(SubscriptionManager.java:108)
at com.esecurity.workflow.server.WorkflowServerComponent.componentActivated(WorkflowServerComponent.java:75)
at esecurity.base.ccs.BasicComponent.activate(BasicComponent.java:240)
at esecurity.base.ccs.proxy.ComponentElementProxy.activate(ComponentElementProxy.java:141)
at esecurity.base.ccs.proxy.ComponentElementProxy.changeChildrenStatus(ComponentElementProxy.java:213)
at esecurity.base.ccs.proxy.ComponentElementProxy.activate(ComponentElementProxy.java:134)
at esecurity.base.ccs.proxy.ComponentElementProxy.componentStateChange(ComponentElementProxy.java:121)
at esecurity.base.ccs.services.ComponentListenerSupport.fireListenerChange(ComponentListenerSupport.java:74)
at esecurity.base.ccs.services.ComponentListenerSupport.fireListenerChange(ComponentListenerSupport.java:55)
at esecurity.base.ccs.services.ComponentServices.activateAllComponents(ComponentServices.java:73)
at esecurity.base.ccs.proxy.ContainerProxy.activateContainer(ContainerProxy.java:61)
at esecurity.util.service.ContainerService$1.run(ContainerService.java:82)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.SecurityException: User name [system] or password is invalid.
at org.apache.activemq.security.JaasAuthenticationBroker.authenticate(JaasAuthenticationBroker.java:89)
at org.apache.activemq.security.JaasAuthenticationBroker.addConnection(JaasAuthenticationBroker.java:68)
at org.apache.activemq.broker.BrokerFilter.addConnection(BrokerFilter.java:98)
at org.apache.activemq.broker.MutableBrokerFilter.addConnection(MutableBrokerFilter.java:103)
at org.apache.activemq.broker.TransportConnection.processAddConnection(TransportConnection.java:818)
at org.apache.activemq.command.ConnectionInfo.visit(ConnectionInfo.java:139)
at org.apache.activemq.broker.TransportConnection.service(TransportConnection.java:339)
at org.apache.activemq.broker.TransportConnection$1.onCommand(TransportConnection.java:188)
at org.apache.activemq.transport.ResponseCorrelator.onCommand(ResponseCorrelator.java:116)
at org.apache.activemq.transport.MutexTransport.onCommand(MutexTransport.java:50)
at org.apache.activemq.transport.vm.VMTransport.iterate(VMTransport.java:271)
at org.apache.activemq.thread.PooledTaskRunner.runTask(PooledTaskRunner.java:133)
at org.apache.activemq.thread.PooledTaskRunner$1.run(PooledTaskRunner.java:48)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
... 1 more
Caused by: javax.security.auth.login.FailedLoginException: Password does not match
at org.apache.activemq.jaas.PropertiesLoginModule.login(PropertiesLoginModule.java:92)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at javax.security.auth.login.LoginContext.invoke(LoginContext.java:755)
at javax.security.auth.login.LoginContext.access$000(LoginContext.java:195)
at javax.security.auth.login.LoginContext$4.run(LoginContext.java:682)
at javax.security.auth.login.LoginContext$4.run(LoginContext.java:680)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.login.LoginContext.invokePriv(LoginContext.java:680)
at javax.security.auth.login.LoginContext.login(LoginContext.java:587)
at org.apache.activemq.security.JaasAuthenticationBroker.authenticate(JaasAuthenticationBroker.java:84)