This is the static configuration, where you don't use dynamic member discovery. You need group_mgt_port for dynamic member discovery. Please use the ELB config, it should work in SLB.
On Fri, Feb 13, 2015 at 11:29 AM, Sajith Abeywardhana <[email protected]> wrote: > Yes. In the axis2.xml file, we do have configuration as > > *<clustering > class="org.wso2.carbon.core.clustering.hazelcast.HazelcastClusteringAgent"* > * enable="true">* > > But in Stratos load balancer configuration file dose not have > group_mgt_port. > > # services { > # app-server { # service name, a unique identifier to identify a > service > # multi-tenant: true; # Set to true if the service is > multi-tenant > # clusters { > # app-server-cluster1 { # cluster id, a unique identifier > to identify a cluster > # hosts: cluster1.appserver.foo.org, cluster1.org; # > comma separated hostname list > # tenant-range: 1-100; # Tenant range of the cluster > # algorithm: round-robin; # algorithm name > # members { > # m1 { # member id, a unique identifier to > identify a member > # ip: 10.0.0.10; # member ip address > # ports { > # http { > # value: 8080; # application port > # proxy: 80; # proxy port exposed by > load balancer transport, set this value in axis2.xml > # } > # https { > # value: 8090; > # proxy: 443; > # } > # } > # } > # m2 { > # ip: 10.0.0.11; > # ports { > # http { > # value: 8080; > # proxy: 80; > # } > # https { > # value: 8090; > # proxy: 443; > # } > # } > # } > # } > # } > # } > # } > # } > > > *Sajith Abeywardhana* | Software Engineer > WSO2, Inc | lean. enterprise. middleware. > #20, Palm Grove, Colombo 03, Sri Lanka. > Mobile: +94772260485 > Email: [email protected] <[email protected]> | Web: www.wso2.com > > On Fri, Feb 13, 2015 at 10:44 AM, Nirmal Fernando <[email protected]> wrote: > >> SLB is using Hazelcast right? If so, group_mgt_port should be used in lb >> conf. >> >> On Fri, Feb 13, 2015 at 10:14 AM, Sajith Abeywardhana <[email protected]> >> wrote: >> >>> Hi Imesh, >>> >>> Thanks for the reply. I set the configuration as *topology-event-listener: >>> false; * >>> Then I got below exception while starting the load balancer. >>> >>> Hi Nirmal, >>> >>> In WOS2 ELB configuration file, there is a configuration as *group_mgt_port >>> 4500; *[1] How can I map this configuration in the Stratos load >>> balancer? >>> >>> [1]. >>> https://docs.wso2.com/display/CLUSTER420/Configuring+the+Load+Balancer >>> >>> >>> [2015-02-13 09:57:41,504] FATAL - LoadBalancerServiceComponent Failed to >>> activate load balancer service component >>> org.apache.stratos.load.balancer.exception.InvalidConfigurationException: >>> Could not read load balancer configuration: >>> /Users/apple/D/pass/apache-stratos-load-balancer-4.1.0-SNAPSHOT/repository/conf/loadbalancer.conf >>> at >>> org.apache.stratos.load.balancer.conf.LoadBalancerConfiguration$LoadBalancerConfigurationReader.readFromFile(LoadBalancerConfiguration.java:286) >>> at >>> org.apache.stratos.load.balancer.conf.LoadBalancerConfiguration.getInstance(LoadBalancerConfiguration.java:87) >>> at >>> org.apache.stratos.load.balancer.internal.LoadBalancerServiceComponent.activate(LoadBalancerServiceComponent.java:118) >>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >>> at >>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) >>> at >>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >>> at java.lang.reflect.Method.invoke(Method.java:606) >>> at >>> org.eclipse.equinox.internal.ds.model.ServiceComponent.activate(ServiceComponent.java:260) >>> at >>> org.eclipse.equinox.internal.ds.model.ServiceComponentProp.activate(ServiceComponentProp.java:146) >>> at >>> org.eclipse.equinox.internal.ds.model.ServiceComponentProp.build(ServiceComponentProp.java:347) >>> at >>> org.eclipse.equinox.internal.ds.InstanceProcess.buildComponent(InstanceProcess.java:620) >>> at >>> org.eclipse.equinox.internal.ds.InstanceProcess.buildComponents(InstanceProcess.java:197) >>> at >>> org.eclipse.equinox.internal.ds.Resolver.getEligible(Resolver.java:343) >>> at >>> org.eclipse.equinox.internal.ds.SCRManager.serviceChanged(SCRManager.java:222) >>> at >>> org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:107) >>> at >>> org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:861) >>> at >>> org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230) >>> at >>> org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148) >>> at >>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:819) >>> at >>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:771) >>> at >>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:130) >>> at >>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:214) >>> at >>> org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:433) >>> at >>> org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:451) >>> at >>> org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:950) >>> at >>> org.apache.stratos.common.internal.StratosCommonServiceComponent.registerDistributedObjectProviderService(StratosCommonServiceComponent.java:121) >>> at >>> org.apache.stratos.common.internal.StratosCommonServiceComponent.access$100(StratosCommonServiceComponent.java:55) >>> at >>> org.apache.stratos.common.internal.StratosCommonServiceComponent$1.run(StratosCommonServiceComponent.java:89) >>> Caused by: java.lang.RuntimeException: services node was not found >>> at >>> org.apache.stratos.load.balancer.conf.LoadBalancerConfiguration$LoadBalancerConfigurationReader.validateRequiredNode(LoadBalancerConfiguration.java:539) >>> at >>> org.apache.stratos.load.balancer.conf.LoadBalancerConfiguration$LoadBalancerConfigurationReader.transform(LoadBalancerConfiguration.java:433) >>> at >>> org.apache.stratos.load.balancer.conf.LoadBalancerConfiguration$LoadBalancerConfigurationReader.readFromFile(LoadBalancerConfiguration.java:283) >>> ... 27 more >>> >>> *Sajith Abeywardhana* | Software Engineer >>> WSO2, Inc | lean. enterprise. middleware. >>> #20, Palm Grove, Colombo 03, Sri Lanka. >>> Mobile: +94772260485 >>> Email: [email protected] <[email protected]> | Web: www.wso2.com >>> >>> On Thu, Feb 12, 2015 at 10:39 PM, Imesh Gunaratne <[email protected]> >>> wrote: >>> >>>> Hi Sajith, >>>> >>>> Stratos load balancer has a configuration file in repository/conf >>>> folder: loadbalancer.conf. If you open it in a text editor you will find >>>> inline comments describing each property: >>>> >>>> # Enable/disable topology event listener >>>> # If this property is set to true, load balancer will listen to >>>> topology events and build >>>> # the topology configuration accordingly. If not static configuration >>>> given in the services >>>> # section will be used. >>>> topology-event-listener: true; >>>> >>>> You may need to set the above property to false if you need to run the >>>> load balancer with a static configuration. >>>> >>>> On Thu, Feb 12, 2015 at 9:49 PM, Sajith Abeywardhana <[email protected]> >>>> wrote: >>>> >>>>> Hi All, >>>>> >>>>> I'm getting this exception while starting the >>>>> *apache-stratos-load-balancer-4.1.0. >>>>> *Please can anybody tell me why this happens? And how to solve this? >>>>> Note -: *apache-activemq-5.10.0 is running..* >>>>> >>>>> >>>>> [2015-02-12 21:42:34,100] ERROR - AmqpTopicConnector Could not connect >>>>> to message broker >>>>> javax.jms.JMSException: Error creating connection: Could not open >>>>> connection >>>>> at >>>>> org.wso2.andes.client.AMQConnectionFactory.createConnection(AMQConnectionFactory.java:325) >>>>> at >>>>> org.wso2.andes.client.AMQConnectionFactory.createTopicConnection(AMQConnectionFactory.java:429) >>>>> at >>>>> org.apache.stratos.messaging.broker.connect.amqp.AmqpTopicConnector.connect(AmqpTopicConnector.java:70) >>>>> at >>>>> org.apache.stratos.messaging.broker.subscribe.EventSubscriber.doSubscribe(EventSubscriber.java:58) >>>>> at >>>>> org.apache.stratos.messaging.broker.subscribe.EventSubscriber.run(EventSubscriber.java:73) >>>>> at >>>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) >>>>> at >>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) >>>>> at java.lang.Thread.run(Thread.java:745) >>>>> Caused by: org.wso2.andes.AMQConnectionFailureException: Could not >>>>> open connection >>>>> at org.wso2.andes.client.AMQConnection.<init>(AMQConnection.java:475) >>>>> at >>>>> org.wso2.andes.client.AMQConnectionFactory.createConnection(AMQConnectionFactory.java:315) >>>>> ... 7 more >>>>> Caused by: org.wso2.andes.transport.TransportException: Could not open >>>>> connection >>>>> at >>>>> org.wso2.andes.transport.network.mina.MinaNetworkTransport$IoConnectorCreator.connect(MinaNetworkTransport.java:201) >>>>> at >>>>> org.wso2.andes.transport.network.mina.MinaNetworkTransport.connect(MinaNetworkTransport.java:71) >>>>> at >>>>> org.wso2.andes.client.AMQConnectionDelegate_8_0.makeBrokerConnection(AMQConnectionDelegate_8_0.java:110) >>>>> at >>>>> org.wso2.andes.client.AMQConnection.makeBrokerConnection(AMQConnection.java:616) >>>>> at org.wso2.andes.client.AMQConnection.<init>(AMQConnection.java:398) >>>>> ... 8 more >>>>> [2015-02-12 21:42:34,101] ERROR - AmqpTopicConnector Could not connect >>>>> to message broker >>>>> javax.jms.JMSException: Error creating connection: Could not open >>>>> connection >>>>> at >>>>> org.wso2.andes.client.AMQConnectionFactory.createConnection(AMQConnectionFactory.java:325) >>>>> at >>>>> org.wso2.andes.client.AMQConnectionFactory.createTopicConnection(AMQConnectionFactory.java:429) >>>>> at >>>>> org.apache.stratos.messaging.broker.connect.amqp.AmqpTopicConnector.connect(AmqpTopicConnector.java:70) >>>>> at >>>>> org.apache.stratos.messaging.broker.subscribe.EventSubscriber.doSubscribe(EventSubscriber.java:58) >>>>> at >>>>> org.apache.stratos.messaging.broker.subscribe.EventSubscriber.run(EventSubscriber.java:73) >>>>> at >>>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) >>>>> at >>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) >>>>> at java.lang.Thread.run(Thread.java:745) >>>>> Caused by: org.wso2.andes.AMQConnectionFailureException: Could not >>>>> open connection >>>>> at org.wso2.andes.client.AMQConnection.<init>(AMQConnection.java:475) >>>>> at >>>>> org.wso2.andes.client.AMQConnectionFactory.createConnection(AMQConnectionFactory.java:315) >>>>> ... 7 more >>>>> Caused by: org.wso2.andes.transport.TransportException: Could not open >>>>> connection >>>>> at >>>>> org.wso2.andes.transport.network.mina.MinaNetworkTransport$IoConnectorCreator.connect(MinaNetworkTransport.java:201) >>>>> at >>>>> org.wso2.andes.transport.network.mina.MinaNetworkTransport.connect(MinaNetworkTransport.java:71) >>>>> at >>>>> org.wso2.andes.client.AMQConnectionDelegate_8_0.makeBrokerConnection(AMQConnectionDelegate_8_0.java:110) >>>>> at >>>>> org.wso2.andes.client.AMQConnection.makeBrokerConnection(AMQConnection.java:616) >>>>> at org.wso2.andes.client.AMQConnection.<init>(AMQConnection.java:398) >>>>> ... 8 more >>>>> [2015-02-12 21:42:34,104] ERROR - EventSubscriber Error while >>>>> subscribing to topic: tenant.> >>>>> org.apache.stratos.messaging.domain.exception.MessagingException: >>>>> Could not connect to message broker >>>>> at >>>>> org.apache.stratos.messaging.broker.connect.amqp.AmqpTopicConnector.connect(AmqpTopicConnector.java:75) >>>>> at >>>>> org.apache.stratos.messaging.broker.subscribe.EventSubscriber.doSubscribe(EventSubscriber.java:58) >>>>> at >>>>> org.apache.stratos.messaging.broker.subscribe.EventSubscriber.run(EventSubscriber.java:73) >>>>> at >>>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) >>>>> at >>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) >>>>> at java.lang.Thread.run(Thread.java:745) >>>>> Caused by: javax.jms.JMSException: Error creating connection: Could >>>>> not open connection >>>>> at >>>>> org.wso2.andes.client.AMQConnectionFactory.createConnection(AMQConnectionFactory.java:325) >>>>> at >>>>> org.wso2.andes.client.AMQConnectionFactory.createTopicConnection(AMQConnectionFactory.java:429) >>>>> at >>>>> org.apache.stratos.messaging.broker.connect.amqp.AmqpTopicConnector.connect(AmqpTopicConnector.java:70) >>>>> ... 5 more >>>>> Caused by: org.wso2.andes.AMQConnectionFailureException: Could not >>>>> open connection >>>>> at org.wso2.andes.client.AMQConnection.<init>(AMQConnection.java:475) >>>>> at >>>>> org.wso2.andes.client.AMQConnectionFactory.createConnection(AMQConnectionFactory.java:315) >>>>> ... 7 more >>>>> Caused by: org.wso2.andes.transport.TransportException: Could not open >>>>> connection >>>>> at >>>>> org.wso2.andes.transport.network.mina.MinaNetworkTransport$IoConnectorCreator.connect(MinaNetworkTransport.java:201) >>>>> at >>>>> org.wso2.andes.transport.network.mina.MinaNetworkTransport.connect(MinaNetworkTransport.java:71) >>>>> at >>>>> org.wso2.andes.client.AMQConnectionDelegate_8_0.makeBrokerConnection(AMQConnectionDelegate_8_0.java:110) >>>>> at >>>>> org.wso2.andes.client.AMQConnection.makeBrokerConnection(AMQConnection.java:616) >>>>> at org.wso2.andes.client.AMQConnection.<init>(AMQConnection.java:398) >>>>> ... 8 more >>>>> [2015-02-12 21:42:34,105] INFO - EventSubscriber Will try to >>>>> subscribe again in 30 sec >>>>> [2015-02-12 21:42:34,100] ERROR - AmqpTopicConnector Could not connect >>>>> to message broker >>>>> javax.jms.JMSException: Error creating connection: Could not open >>>>> connection >>>>> at >>>>> org.wso2.andes.client.AMQConnectionFactory.createConnection(AMQConnectionFactory.java:325) >>>>> at >>>>> org.wso2.andes.client.AMQConnectionFactory.createTopicConnection(AMQConnectionFactory.java:429) >>>>> at >>>>> org.apache.stratos.messaging.broker.connect.amqp.AmqpTopicConnector.connect(AmqpTopicConnector.java:70) >>>>> at >>>>> org.apache.stratos.messaging.broker.subscribe.EventSubscriber.doSubscribe(EventSubscriber.java:58) >>>>> at >>>>> org.apache.stratos.messaging.broker.subscribe.EventSubscriber.run(EventSubscriber.java:73) >>>>> at >>>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) >>>>> at >>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) >>>>> at java.lang.Thread.run(Thread.java:745) >>>>> Caused by: org.wso2.andes.AMQConnectionFailureException: Could not >>>>> open connection >>>>> at org.wso2.andes.client.AMQConnection.<init>(AMQConnection.java:475) >>>>> at >>>>> org.wso2.andes.client.AMQConnectionFactory.createConnection(AMQConnectionFactory.java:315) >>>>> ... 7 more >>>>> Caused by: org.wso2.andes.transport.TransportException: Could not open >>>>> connection >>>>> at >>>>> org.wso2.andes.transport.network.mina.MinaNetworkTransport$IoConnectorCreator.connect(MinaNetworkTransport.java:201) >>>>> at >>>>> org.wso2.andes.transport.network.mina.MinaNetworkTransport.connect(MinaNetworkTransport.java:71) >>>>> at >>>>> org.wso2.andes.client.AMQConnectionDelegate_8_0.makeBrokerConnection(AMQConnectionDelegate_8_0.java:110) >>>>> at >>>>> org.wso2.andes.client.AMQConnection.makeBrokerConnection(AMQConnection.java:616) >>>>> at org.wso2.andes.client.AMQConnection.<init>(AMQConnection.java:398) >>>>> ... 8 more >>>>> [2015-02-12 21:42:34,106] ERROR - EventSubscriber Error while >>>>> subscribing to topic: application.signup.> >>>>> org.apache.stratos.messaging.domain.exception.MessagingException: >>>>> Could not connect to message broker >>>>> at >>>>> org.apache.stratos.messaging.broker.connect.amqp.AmqpTopicConnector.connect(AmqpTopicConnector.java:75) >>>>> at >>>>> org.apache.stratos.messaging.broker.subscribe.EventSubscriber.doSubscribe(EventSubscriber.java:58) >>>>> at >>>>> org.apache.stratos.messaging.broker.subscribe.EventSubscriber.run(EventSubscriber.java:73) >>>>> at >>>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) >>>>> at >>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) >>>>> at java.lang.Thread.run(Thread.java:745) >>>>> Caused by: javax.jms.JMSException: Error creating connection: Could >>>>> not open connection >>>>> at >>>>> org.wso2.andes.client.AMQConnectionFactory.createConnection(AMQConnectionFactory.java:325) >>>>> at >>>>> org.wso2.andes.client.AMQConnectionFactory.createTopicConnection(AMQConnectionFactory.java:429) >>>>> at >>>>> org.apache.stratos.messaging.broker.connect.amqp.AmqpTopicConnector.connect(AmqpTopicConnector.java:70) >>>>> ... 5 more >>>>> Caused by: org.wso2.andes.AMQConnectionFailureException: Could not >>>>> open connection >>>>> at org.wso2.andes.client.AMQConnection.<init>(AMQConnection.java:475) >>>>> at >>>>> org.wso2.andes.client.AMQConnectionFactory.createConnection(AMQConnectionFactory.java:315) >>>>> ... 7 more >>>>> Caused by: org.wso2.andes.transport.TransportException: Could not open >>>>> connection >>>>> at >>>>> org.wso2.andes.transport.network.mina.MinaNetworkTransport$IoConnectorCreator.connect(MinaNetworkTransport.java:201) >>>>> at >>>>> org.wso2.andes.transport.network.mina.MinaNetworkTransport.connect(MinaNetworkTransport.java:71) >>>>> at >>>>> org.wso2.andes.client.AMQConnectionDelegate_8_0.makeBrokerConnection(AMQConnectionDelegate_8_0.java:110) >>>>> at >>>>> org.wso2.andes.client.AMQConnection.makeBrokerConnection(AMQConnection.java:616) >>>>> at org.wso2.andes.client.AMQConnection.<init>(AMQConnection.java:398) >>>>> ... 8 more >>>>> [2015-02-12 21:42:34,107] INFO - EventSubscriber Will try to >>>>> subscribe again in 30 sec >>>>> [2015-02-12 21:42:34,104] ERROR - AmqpTopicConnector Could not connect >>>>> to message broker >>>>> javax.jms.JMSException: Error creating connection: Could not open >>>>> connection >>>>> at >>>>> org.wso2.andes.client.AMQConnectionFactory.createConnection(AMQConnectionFactory.java:325) >>>>> at >>>>> org.wso2.andes.client.AMQConnectionFactory.createTopicConnection(AMQConnectionFactory.java:429) >>>>> at >>>>> org.apache.stratos.messaging.broker.connect.amqp.AmqpTopicConnector.connect(AmqpTopicConnector.java:70) >>>>> at >>>>> org.apache.stratos.messaging.broker.subscribe.EventSubscriber.doSubscribe(EventSubscriber.java:58) >>>>> at >>>>> org.apache.stratos.messaging.broker.subscribe.EventSubscriber.run(EventSubscriber.java:73) >>>>> at >>>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) >>>>> at >>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) >>>>> at java.lang.Thread.run(Thread.java:745) >>>>> Caused by: org.wso2.andes.AMQConnectionFailureException: Could not >>>>> open connection >>>>> at org.wso2.andes.client.AMQConnection.<init>(AMQConnection.java:475) >>>>> at >>>>> org.wso2.andes.client.AMQConnectionFactory.createConnection(AMQConnectionFactory.java:315) >>>>> ... 7 more >>>>> Caused by: org.wso2.andes.transport.TransportException: Could not open >>>>> connection >>>>> at >>>>> org.wso2.andes.transport.network.mina.MinaNetworkTransport$IoConnectorCreator.connect(MinaNetworkTransport.java:201) >>>>> at >>>>> org.wso2.andes.transport.network.mina.MinaNetworkTransport.connect(MinaNetworkTransport.java:71) >>>>> at >>>>> org.wso2.andes.client.AMQConnectionDelegate_8_0.makeBrokerConnection(AMQConnectionDelegate_8_0.java:110) >>>>> at >>>>> org.wso2.andes.client.AMQConnection.makeBrokerConnection(AMQConnection.java:616) >>>>> at org.wso2.andes.client.AMQConnection.<init>(AMQConnection.java:398) >>>>> ... 8 more >>>>> [2015-02-12 21:42:34,102] ERROR - EventSubscriber Error while >>>>> subscribing to topic: topology.> >>>>> org.apache.stratos.messaging.domain.exception.MessagingException: >>>>> Could not connect to message broker >>>>> at >>>>> org.apache.stratos.messaging.broker.connect.amqp.AmqpTopicConnector.connect(AmqpTopicConnector.java:75) >>>>> at >>>>> org.apache.stratos.messaging.broker.subscribe.EventSubscriber.doSubscribe(EventSubscriber.java:58) >>>>> at >>>>> org.apache.stratos.messaging.broker.subscribe.EventSubscriber.run(EventSubscriber.java:73) >>>>> at >>>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) >>>>> at >>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) >>>>> at java.lang.Thread.run(Thread.java:745) >>>>> Caused by: javax.jms.JMSException: Error creating connection: Could >>>>> not open connection >>>>> at >>>>> org.wso2.andes.client.AMQConnectionFactory.createConnection(AMQConnectionFactory.java:325) >>>>> at >>>>> org.wso2.andes.client.AMQConnectionFactory.createTopicConnection(AMQConnectionFactory.java:429) >>>>> at >>>>> org.apache.stratos.messaging.broker.connect.amqp.AmqpTopicConnector.connect(AmqpTopicConnector.java:70) >>>>> ... 5 more >>>>> Caused by: org.wso2.andes.AMQConnectionFailureException: Could not >>>>> open connection >>>>> at org.wso2.andes.client.AMQConnection.<init>(AMQConnection.java:475) >>>>> at >>>>> org.wso2.andes.client.AMQConnectionFactory.createConnection(AMQConnectionFactory.java:315) >>>>> ... 7 more >>>>> Caused by: org.wso2.andes.transport.TransportException: Could not open >>>>> connection >>>>> at >>>>> org.wso2.andes.transport.network.mina.MinaNetworkTransport$IoConnectorCreator.connect(MinaNetworkTransport.java:201) >>>>> at >>>>> org.wso2.andes.transport.network.mina.MinaNetworkTransport.connect(MinaNetworkTransport.java:71) >>>>> at >>>>> org.wso2.andes.client.AMQConnectionDelegate_8_0.makeBrokerConnection(AMQConnectionDelegate_8_0.java:110) >>>>> at >>>>> org.wso2.andes.client.AMQConnection.makeBrokerConnection(AMQConnection.java:616) >>>>> at org.wso2.andes.client.AMQConnection.<init>(AMQConnection.java:398) >>>>> ... 8 more >>>>> [2015-02-12 21:42:34,109] INFO - EventSubscriber Will try to >>>>> subscribe again in 30 sec >>>>> [2015-02-12 21:42:34,108] ERROR - EventSubscriber Error while >>>>> subscribing to topic: domain.mapping.> >>>>> org.apache.stratos.messaging.domain.exception.MessagingException: >>>>> Could not connect to message broker >>>>> at >>>>> org.apache.stratos.messaging.broker.connect.amqp.AmqpTopicConnector.connect(AmqpTopicConnector.java:75) >>>>> at >>>>> org.apache.stratos.messaging.broker.subscribe.EventSubscriber.doSubscribe(EventSubscriber.java:58) >>>>> at >>>>> org.apache.stratos.messaging.broker.subscribe.EventSubscriber.run(EventSubscriber.java:73) >>>>> at >>>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) >>>>> at >>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) >>>>> at java.lang.Thread.run(Thread.java:745) >>>>> Caused by: javax.jms.JMSException: Error creating connection: Could >>>>> not open connection >>>>> at >>>>> org.wso2.andes.client.AMQConnectionFactory.createConnection(AMQConnectionFactory.java:325) >>>>> at >>>>> org.wso2.andes.client.AMQConnectionFactory.createTopicConnection(AMQConnectionFactory.java:429) >>>>> at >>>>> org.apache.stratos.messaging.broker.connect.amqp.AmqpTopicConnector.connect(AmqpTopicConnector.java:70) >>>>> ... 5 more >>>>> Caused by: org.wso2.andes.AMQConnectionFailureException: Could not >>>>> open connection >>>>> at org.wso2.andes.client.AMQConnection.<init>(AMQConnection.java:475) >>>>> at >>>>> org.wso2.andes.client.AMQConnectionFactory.createConnection(AMQConnectionFactory.java:315) >>>>> ... 7 more >>>>> Caused by: org.wso2.andes.transport.TransportException: Could not open >>>>> connection >>>>> at >>>>> org.wso2.andes.transport.network.mina.MinaNetworkTransport$IoConnectorCreator.connect(MinaNetworkTransport.java:201) >>>>> at >>>>> org.wso2.andes.transport.network.mina.MinaNetworkTransport.connect(MinaNetworkTransport.java:71) >>>>> at >>>>> org.wso2.andes.client.AMQConnectionDelegate_8_0.makeBrokerConnection(AMQConnectionDelegate_8_0.java:110) >>>>> at >>>>> org.wso2.andes.client.AMQConnection.makeBrokerConnection(AMQConnection.java:616) >>>>> at org.wso2.andes.client.AMQConnection.<init>(AMQConnection.java:398) >>>>> ... 8 more >>>>> [2015-02-12 21:42:34,110] INFO - EventSubscriber Will try to >>>>> subscribe again in 30 sec >>>>> >>>>> >>>>> *Sajith Abeywardhana* | Software Engineer >>>>> WSO2, Inc | lean. enterprise. middleware. >>>>> #20, Palm Grove, Colombo 03, Sri Lanka. >>>>> Mobile: +94772260485 >>>>> Email: [email protected] <[email protected]> | Web: www.wso2.com >>>>> >>>> >>>> >>>> >>>> -- >>>> *Imesh Gunaratne* >>>> Technical Lead >>>> WSO2 Inc: http://wso2.com >>>> T: +94 11 214 5345 M: +94 77 374 2057 >>>> W: http://imesh.gunaratne.org >>>> Lean . Enterprise . Middleware >>>> >>>> >>> >> >> >> -- >> >> Thanks & regards, >> Nirmal >> >> Senior Software Engineer- Platform Technologies Team, WSO2 Inc. >> Mobile: +94715779733 >> Blog: http://nirmalfdo.blogspot.com/ >> >> >> > -- Thanks & regards, Nirmal Senior Software Engineer- Platform Technologies Team, WSO2 Inc. Mobile: +94715779733 Blog: http://nirmalfdo.blogspot.com/
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