On Fri, Feb 13, 2015 at 11:36 AM, Nirmal Fernando <[email protected]> wrote:
> 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, > I meant the attributes applicable for cluster sections. > 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/ > > > -- Thanks & regards, Nirmal Senior Software Engineer- Platform Technologies Team, WSO2 Inc. Mobile: +94715779733 Blog: http://nirmalfdo.blogspot.com/
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