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Posted to users@activemq.apache.org by Laurent Bigonville <bi...@bigon.be.INVALID> on 2019/12/03 14:44:50 UTC
Connection to the backup after master shutdown
Hello,
I've a setup with a master and a slave artemis broker.
If I'm shutting down the master, the slave is taking over as expected,
but the applications are not able to reconnect to the backup.
The connection URL I'm using is
"(tcp://dl02130v.example.com:61616)?ha=true", the application should
know about the backup during the initial connection:
2019-12-03 15:24:24.550 DEBUG 17220 --- [enerContainer-1] o.a.a.a.c.c.i.ClientSessionFactoryImpl : Trying reconnection attempt 0/1
2019-12-03 15:24:24.550 DEBUG 17220 --- [enerContainer-1] o.a.a.a.c.c.i.ClientSessionFactoryImpl : Trying to connect with connectorFactory = org.apache.activemq.artemis.core.remoting.impl.netty.NettyConnectorFactory@65bf6444, connectorConfig=TransportConfiguration(name=DL02130V-61616, factory=org-apache-activemq-artemis-core-remoting-impl-netty-NettyConnectorFactory) ?port=61616&host=dl02130v-example-com
2019-12-03 15:24:24.550 DEBUG 17220 --- [enerContainer-1] o.a.a.a.c.r.impl.netty.NettyConnector : Connector NettyConnector [host=dl02130v.example.com, port=61616, httpEnabled=false, httpUpgradeEnabled=false, useServlet=false, servletPath=/messaging/ActiveMQServlet, sslEnabled=false, useNio=true] using native epoll
2019-12-03 15:24:24.551 DEBUG 17220 --- [enerContainer-1] org.apache.activemq.artemis.core.client : AMQ211002: Started EPOLL Netty Connector version 4.1.39.Final to dl02130v.example.com:61616
2019-12-03 15:24:24.551 DEBUG 17220 --- [enerContainer-1] o.a.a.a.c.r.impl.netty.NettyConnector : Remote destination: dl02130v.example.com/10.122.54.210:61616
2019-12-03 15:24:24.552 DEBUG 17220 --- [-netty-threads)] o.a.a.a.c.r.impl.netty.NettyConnector : Added ActiveMQClientChannelHandler to Channel with id = 6a57551c
2019-12-03 15:24:24.555 DEBUG 17220 --- [enerContainer-1] o.a.a.a.c.c.i.ClientSessionFactoryImpl : Reconnection successful
2019-12-03 15:24:24.578 DEBUG 17220 --- [-netty-threads)] o.a.a.a.c.r.impl.netty.NettyConnector : NettyConnector [host=dl02130v.example.com, port=61616, httpEnabled=false, httpUpgradeEnabled=false, useServlet=false, servletPath=/messaging/ActiveMQServlet, sslEnabled=false, useNio=true] host 1: dl02131v.example.com ip address: 10.122.54.236 host 2: dl02130v.example.com ip address: 10.122.54.210
2019-12-03 15:24:24.579 DEBUG 17220 --- [-netty-threads)] o.a.a.a.c.c.i.ClientSessionFactoryImpl : Setting up backup config = TransportConfiguration(name=DL02131V-61616, factory=org-apache-activemq-artemis-core-remoting-impl-netty-NettyConnectorFactory) ?port=61616&host=dl02131v-example-com
for live = TransportConfiguration(name=DL02130V-61616, factory=org-apache-activemq-artemis-core-remoting-impl-netty-NettyConnectorFactory) ?port=61616&host=dl02130v-example-com
But then, in the following log, you can see that the application
complains that the "Backup is not active" and I'm not sure why:
2019-12-03 15:26:13.472 DEBUG 17220 --- [enerContainer-1] o.a.a.a.c.c.i.ClientSessionFactoryImpl : Trying reconnection attempt 0/1
2019-12-03 15:26:13.472 DEBUG 17220 --- [enerContainer-1] o.a.a.a.c.c.i.ClientSessionFactoryImpl : Trying to connect with connectorFactory = org.apache.activemq.artemis.core.remoting.impl.netty.NettyConnectorFactory@3f8b8fb2, connectorConfig=TransportConfiguration(name=null, factory=org-apache-activemq-artemis-core-remoting-impl-netty-NettyConnectorFactory) ?port=61616&host=dl02130v-example-com&ha=true
2019-12-03 15:26:13.473 DEBUG 17220 --- [enerContainer-1] o.a.a.a.c.r.impl.netty.NettyConnector : Connector NettyConnector [host=dl02130v.example.com, port=61616, httpEnabled=false, httpUpgradeEnabled=false, useServlet=false, servletPath=/messaging/ActiveMQServlet, sslEnabled=false, useNio=true] using native epoll
2019-12-03 15:26:13.473 DEBUG 17220 --- [enerContainer-1] org.apache.activemq.artemis.core.client : AMQ211002: Started EPOLL Netty Connector version 4.1.39.Final to dl02130v.example.com:61616
2019-12-03 15:26:13.474 DEBUG 17220 --- [enerContainer-1] o.a.a.a.c.r.impl.netty.NettyConnector : Remote destination: dl02130v.example.com/10.122.54.210:61616
2019-12-03 15:26:13.476 DEBUG 17220 --- [-netty-threads)] o.a.a.a.c.r.impl.netty.NettyConnector : Added ActiveMQClientChannelHandler to Channel with id = 6ab78494
2019-12-03 15:26:13.484 DEBUG 17220 --- [enerContainer-1] o.a.a.a.c.c.i.ClientSessionFactoryImpl : Connector towards NettyConnector [host=dl02130v.example.com, port=61616, httpEnabled=false, httpUpgradeEnabled=false, useServlet=false, servletPath=/messaging/ActiveMQServlet, sslEnabled=false, useNio=true] failed
2019-12-03 15:26:13.484 DEBUG 17220 --- [enerContainer-1] o.a.a.a.c.c.i.ClientSessionFactoryImpl : Backup is not active, trying original connection configuration now.
2019-12-03 15:26:13.485 ERROR 17220 --- [enerContainer-1] o.s.j.l.DefaultMessageListenerContainer : Could not refresh JMS Connection for destination 'DLQ' - retrying using FixedBackOff{interval=5000, currentAttempts=11, maxAttempts=unlimited}. Cause: Failed to create session factory; nested exception is ActiveMQNotConnectedException[errorType=NOT_CONNECTED message=AMQ219007: Cannot connect to server(s). Tried with all available servers.]
javax.jms.JMSException: Failed to create session factory
at org.apache.activemq.artemis.jms.client.ActiveMQConnectionFactory.createConnectionInternal(ActiveMQConnectionFactory.java:886) ~[artemis-jms-client-2.10.0.jar!/:2.10.0]
at org.apache.activemq.artemis.jms.client.ActiveMQConnectionFactory.createConnection(ActiveMQConnectionFactory.java:299) ~[artemis-jms-client-2.10.0.jar!/:2.10.0]
at org.apache.activemq.artemis.jms.client.ActiveMQConnectionFactory.createConnection(ActiveMQConnectionFactory.java:294) ~[artemis-jms-client-2.10.0.jar!/:2.10.0]
at org.messaginghub.pooled.jms.JmsPoolConnectionFactory.createProviderConnection(JmsPoolConnectionFactory.java:650) ~[pooled-jms-1.0.6.jar!/:na]
at org.messaginghub.pooled.jms.JmsPoolConnectionFactory$1.makeObject(JmsPoolConnectionFactory.java:107) ~[pooled-jms-1.0.6.jar!/:na]
at org.messaginghub.pooled.jms.JmsPoolConnectionFactory$1.makeObject(JmsPoolConnectionFactory.java:104) ~[pooled-jms-1.0.6.jar!/:na]
at org.apache.commons.pool2.impl.GenericKeyedObjectPool.create(GenericKeyedObjectPool.java:1041) ~[commons-pool2-2.6.2.jar!/:2.6.2]
at org.apache.commons.pool2.impl.GenericKeyedObjectPool.addObject(GenericKeyedObjectPool.java:1233) ~[commons-pool2-2.6.2.jar!/:2.6.2]
at org.messaginghub.pooled.jms.JmsPoolConnectionFactory.createJmsPoolConnection(JmsPoolConnectionFactory.java:704) ~[pooled-jms-1.0.6.jar!/:na]
at org.messaginghub.pooled.jms.JmsPoolConnectionFactory.createConnection(JmsPoolConnectionFactory.java:236) ~[pooled-jms-1.0.6.jar!/:na]
at org.messaginghub.pooled.jms.JmsPoolConnectionFactory.createConnection(JmsPoolConnectionFactory.java:231) ~[pooled-jms-1.0.6.jar!/:na]
at org.springframework.jms.support.JmsAccessor.createConnection(JmsAccessor.java:196) ~[spring-jms-5.1.10.RELEASE.jar!/:5.1.10.RELEASE]
at org.springframework.jms.listener.DefaultMessageListenerContainer.refreshConnectionUntilSuccessful(DefaultMessageListenerContainer.java:944) ~[spring-jms-5.1.10.RELEASE.jar!/:5.1.10.RELEASE]
at org.springframework.jms.listener.DefaultMessageListenerContainer.recoverAfterListenerSetupFailure(DefaultMessageListenerContainer.java:915) ~[spring-jms-5.1.10.RELEASE.jar!/:5.1.10.RELEASE]
at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.run(DefaultMessageListenerContainer.java:1099) ~[spring-jms-5.1.10.RELEASE.jar!/:5.1.10.RELEASE]
at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na]
Caused by: org.apache.activemq.artemis.api.core.ActiveMQNotConnectedException: AMQ219007: Cannot connect to server(s). Tried with all available servers.
at org.apache.activemq.artemis.core.client.impl.ServerLocatorImpl.createSessionFactory(ServerLocatorImpl.java:798) ~[artemis-core-client-2.10.0.jar!/:2.10.0]
at org.apache.activemq.artemis.jms.client.ActiveMQConnectionFactory.createConnectionInternal(ActiveMQConnectionFactory.java:884) ~[artemis-jms-client-2.10.0.jar!/:2.10.0]
... 15 common frames omitted
An idea what's happening here?
Kind regards,
Laurent Bigonville
Re: Connection to the backup after master shutdown
Posted by Laurent Bigonville <bi...@bigon.be.INVALID>.
Hello,
In the logs bellow it's definitely retrying, as it says "currentAttempts=11"
During my (limited) tests, adding the 2nd/backup broker works, but with
spring if you are not using a pool and disabling the connection caching
at spring level, it will indefinitely try to connect to the backup, so
it's using CPU cycles for nothing.
I still don't understand why the client library is not using the backup
server that is advertised by the master (the logs show that the client
knows about it).
Is that a bug? Normal behavior? Am I overlooking something?
Le 3/12/19 à 21:57, Justin Bertram a écrit :
> The default value for "reconnectAttempts" is 0 so I would recommend setting
> it higher to have better success of actually reconnecting, e.g.:
>
> (tcp://dl02130v.example.com:61616)?ha=true&reconnectAttempts=25
>
> Also, I think it would also be smart to add the backup's info to the URL as
> well in case the master is down when a connection is initiated, e.g.:
>
> (tcp://dl02130v.example.com:61616,tcp://dl02131v.example.com:61616
> )?ha=true&reconnectAttempts=25
>
>
> Justin
>
>
> On Tue, Dec 3, 2019 at 8:45 AM Laurent Bigonville <bi...@bigon.be.invalid>
> wrote:
>
>> Hello,
>>
>> I've a setup with a master and a slave artemis broker.
>>
>> If I'm shutting down the master, the slave is taking over as expected,
>> but the applications are not able to reconnect to the backup.
>>
>> The connection URL I'm using is
>> "(tcp://dl02130v.example.com:61616)?ha=true", the application should
>> know about the backup during the initial connection:
>>
>> 2019-12-03 15:24:24.550 DEBUG 17220 --- [enerContainer-1]
>> o.a.a.a.c.c.i.ClientSessionFactoryImpl : Trying reconnection attempt 0/1
>> 2019-12-03 15:24:24.550 DEBUG 17220 --- [enerContainer-1]
>> o.a.a.a.c.c.i.ClientSessionFactoryImpl : Trying to connect with
>> connectorFactory =
>> org.apache.activemq.artemis.core.remoting.impl.netty.NettyConnectorFactory@65bf6444,
>> connectorConfig=TransportConfiguration(name=DL02130V-61616,
>> factory=org-apache-activemq-artemis-core-remoting-impl-netty-NettyConnectorFactory)
>> ?port=61616&host=dl02130v-example-com
>> 2019-12-03 15:24:24.550 DEBUG 17220 --- [enerContainer-1]
>> o.a.a.a.c.r.impl.netty.NettyConnector : Connector NettyConnector [host=
>> dl02130v.example.com, port=61616, httpEnabled=false,
>> httpUpgradeEnabled=false, useServlet=false,
>> servletPath=/messaging/ActiveMQServlet, sslEnabled=false, useNio=true]
>> using native epoll
>> 2019-12-03 15:24:24.551 DEBUG 17220 --- [enerContainer-1]
>> org.apache.activemq.artemis.core.client : AMQ211002: Started EPOLL Netty
>> Connector version 4.1.39.Final to dl02130v.example.com:61616
>> 2019-12-03 15:24:24.551 DEBUG 17220 --- [enerContainer-1]
>> o.a.a.a.c.r.impl.netty.NettyConnector : Remote destination:
>> dl02130v.example.com/10.122.54.210:61616
>> 2019-12-03 <http://dl02130v.example.com/10.122.54.210:616162019-12-03>
>> 15:24:24.552 DEBUG 17220 --- [-netty-threads)]
>> o.a.a.a.c.r.impl.netty.NettyConnector : Added
>> ActiveMQClientChannelHandler to Channel with id = 6a57551c
>> 2019-12-03 15:24:24.555 DEBUG 17220 --- [enerContainer-1]
>> o.a.a.a.c.c.i.ClientSessionFactoryImpl : Reconnection successful
>> 2019-12-03 15:24:24.578 DEBUG 17220 --- [-netty-threads)]
>> o.a.a.a.c.r.impl.netty.NettyConnector : NettyConnector [host=
>> dl02130v.example.com, port=61616, httpEnabled=false,
>> httpUpgradeEnabled=false, useServlet=false,
>> servletPath=/messaging/ActiveMQServlet, sslEnabled=false, useNio=true] host
>> 1: dl02131v.example.com ip address: 10.122.54.236 host 2:
>> dl02130v.example.com ip address: 10.122.54.210
>> 2019-12-03 15:24:24.579 DEBUG 17220 --- [-netty-threads)]
>> o.a.a.a.c.c.i.ClientSessionFactoryImpl : Setting up backup config =
>> TransportConfiguration(name=DL02131V-61616,
>> factory=org-apache-activemq-artemis-core-remoting-impl-netty-NettyConnectorFactory)
>> ?port=61616&host=dl02131v-example-com
>> for live = TransportConfiguration(name=DL02130V-61616,
>> factory=org-apache-activemq-artemis-core-remoting-impl-netty-NettyConnectorFactory)
>> ?port=61616&host=dl02130v-example-com
>>
>> But then, in the following log, you can see that the application
>> complains that the "Backup is not active" and I'm not sure why:
>>
>> 2019-12-03 15:26:13.472 DEBUG 17220 --- [enerContainer-1]
>> o.a.a.a.c.c.i.ClientSessionFactoryImpl : Trying reconnection attempt 0/1
>> 2019-12-03 15:26:13.472 DEBUG 17220 --- [enerContainer-1]
>> o.a.a.a.c.c.i.ClientSessionFactoryImpl : Trying to connect with
>> connectorFactory =
>> org.apache.activemq.artemis.core.remoting.impl.netty.NettyConnectorFactory@3f8b8fb2,
>> connectorConfig=TransportConfiguration(name=null,
>> factory=org-apache-activemq-artemis-core-remoting-impl-netty-NettyConnectorFactory)
>> ?port=61616&host=dl02130v-example-com&ha=true
>> 2019-12-03 15:26:13.473 DEBUG 17220 --- [enerContainer-1]
>> o.a.a.a.c.r.impl.netty.NettyConnector : Connector NettyConnector [host=
>> dl02130v.example.com, port=61616, httpEnabled=false,
>> httpUpgradeEnabled=false, useServlet=false,
>> servletPath=/messaging/ActiveMQServlet, sslEnabled=false, useNio=true]
>> using native epoll
>> 2019-12-03 15:26:13.473 DEBUG 17220 --- [enerContainer-1]
>> org.apache.activemq.artemis.core.client : AMQ211002: Started EPOLL Netty
>> Connector version 4.1.39.Final to dl02130v.example.com:61616
>> 2019-12-03 15:26:13.474 DEBUG 17220 --- [enerContainer-1]
>> o.a.a.a.c.r.impl.netty.NettyConnector : Remote destination:
>> dl02130v.example.com/10.122.54.210:61616
>> 2019-12-03 <http://dl02130v.example.com/10.122.54.210:616162019-12-03>
>> 15:26:13.476 DEBUG 17220 --- [-netty-threads)]
>> o.a.a.a.c.r.impl.netty.NettyConnector : Added
>> ActiveMQClientChannelHandler to Channel with id = 6ab78494
>> 2019-12-03 15:26:13.484 DEBUG 17220 --- [enerContainer-1]
>> o.a.a.a.c.c.i.ClientSessionFactoryImpl : Connector towards NettyConnector
>> [host=dl02130v.example.com, port=61616, httpEnabled=false,
>> httpUpgradeEnabled=false, useServlet=false,
>> servletPath=/messaging/ActiveMQServlet, sslEnabled=false, useNio=true]
>> failed
>> 2019-12-03 15:26:13.484 DEBUG 17220 --- [enerContainer-1]
>> o.a.a.a.c.c.i.ClientSessionFactoryImpl : Backup is not active, trying
>> original connection configuration now.
>> 2019-12-03 15:26:13.485 ERROR 17220 --- [enerContainer-1]
>> o.s.j.l.DefaultMessageListenerContainer : Could not refresh JMS Connection
>> for destination 'DLQ' - retrying using FixedBackOff{interval=5000,
>> currentAttempts=11, maxAttempts=unlimited}. Cause: Failed to create session
>> factory; nested exception is
>> ActiveMQNotConnectedException[errorType=NOT_CONNECTED message=AMQ219007:
>> Cannot connect to server(s). Tried with all available servers.]
>>
>> javax.jms.JMSException: Failed to create session factory
>> at
>> org.apache.activemq.artemis.jms.client.ActiveMQConnectionFactory.createConnectionInternal(ActiveMQConnectionFactory.java:886)
>> ~[artemis-jms-client-2.10.0.jar!/:2.10.0]
>> at
>> org.apache.activemq.artemis.jms.client.ActiveMQConnectionFactory.createConnection(ActiveMQConnectionFactory.java:299)
>> ~[artemis-jms-client-2.10.0.jar!/:2.10.0]
>> at
>> org.apache.activemq.artemis.jms.client.ActiveMQConnectionFactory.createConnection(ActiveMQConnectionFactory.java:294)
>> ~[artemis-jms-client-2.10.0.jar!/:2.10.0]
>> at
>> org.messaginghub.pooled.jms.JmsPoolConnectionFactory.createProviderConnection(JmsPoolConnectionFactory.java:650)
>> ~[pooled-jms-1.0.6.jar!/:na]
>> at
>> org.messaginghub.pooled.jms.JmsPoolConnectionFactory$1.makeObject(JmsPoolConnectionFactory.java:107)
>> ~[pooled-jms-1.0.6.jar!/:na]
>> at
>> org.messaginghub.pooled.jms.JmsPoolConnectionFactory$1.makeObject(JmsPoolConnectionFactory.java:104)
>> ~[pooled-jms-1.0.6.jar!/:na]
>> at
>> org.apache.commons.pool2.impl.GenericKeyedObjectPool.create(GenericKeyedObjectPool.java:1041)
>> ~[commons-pool2-2.6.2.jar!/:2.6.2]
>> at
>> org.apache.commons.pool2.impl.GenericKeyedObjectPool.addObject(GenericKeyedObjectPool.java:1233)
>> ~[commons-pool2-2.6.2.jar!/:2.6.2]
>> at
>> org.messaginghub.pooled.jms.JmsPoolConnectionFactory.createJmsPoolConnection(JmsPoolConnectionFactory.java:704)
>> ~[pooled-jms-1.0.6.jar!/:na]
>> at
>> org.messaginghub.pooled.jms.JmsPoolConnectionFactory.createConnection(JmsPoolConnectionFactory.java:236)
>> ~[pooled-jms-1.0.6.jar!/:na]
>> at
>> org.messaginghub.pooled.jms.JmsPoolConnectionFactory.createConnection(JmsPoolConnectionFactory.java:231)
>> ~[pooled-jms-1.0.6.jar!/:na]
>> at
>> org.springframework.jms.support.JmsAccessor.createConnection(JmsAccessor.java:196)
>> ~[spring-jms-5.1.10.RELEASE.jar!/:5.1.10.RELEASE]
>> at
>> org.springframework.jms.listener.DefaultMessageListenerContainer.refreshConnectionUntilSuccessful(DefaultMessageListenerContainer.java:944)
>> ~[spring-jms-5.1.10.RELEASE.jar!/:5.1.10.RELEASE]
>> at
>> org.springframework.jms.listener.DefaultMessageListenerContainer.recoverAfterListenerSetupFailure(DefaultMessageListenerContainer.java:915)
>> ~[spring-jms-5.1.10.RELEASE.jar!/:5.1.10.RELEASE]
>> at
>> org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.run(DefaultMessageListenerContainer.java:1099)
>> ~[spring-jms-5.1.10.RELEASE.jar!/:5.1.10.RELEASE]
>> at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na]
>> Caused by:
>> org.apache.activemq.artemis.api.core.ActiveMQNotConnectedException:
>> AMQ219007: Cannot connect to server(s). Tried with all available servers.
>> at
>> org.apache.activemq.artemis.core.client.impl.ServerLocatorImpl.createSessionFactory(ServerLocatorImpl.java:798)
>> ~[artemis-core-client-2.10.0.jar!/:2.10.0]
>> at
>> org.apache.activemq.artemis.jms.client.ActiveMQConnectionFactory.createConnectionInternal(ActiveMQConnectionFactory.java:884)
>> ~[artemis-jms-client-2.10.0.jar!/:2.10.0]
>> ... 15 common frames omitted
>>
>> An idea what's happening here?
>>
>> Kind regards,
>>
>> Laurent Bigonville
>>
>>
Re: Connection to the backup after master shutdown
Posted by Justin Bertram <jb...@apache.org>.
The default value for "reconnectAttempts" is 0 so I would recommend setting
it higher to have better success of actually reconnecting, e.g.:
(tcp://dl02130v.example.com:61616)?ha=true&reconnectAttempts=25
Also, I think it would also be smart to add the backup's info to the URL as
well in case the master is down when a connection is initiated, e.g.:
(tcp://dl02130v.example.com:61616,tcp://dl02131v.example.com:61616
)?ha=true&reconnectAttempts=25
Justin
On Tue, Dec 3, 2019 at 8:45 AM Laurent Bigonville <bi...@bigon.be.invalid>
wrote:
> Hello,
>
> I've a setup with a master and a slave artemis broker.
>
> If I'm shutting down the master, the slave is taking over as expected,
> but the applications are not able to reconnect to the backup.
>
> The connection URL I'm using is
> "(tcp://dl02130v.example.com:61616)?ha=true", the application should
> know about the backup during the initial connection:
>
> 2019-12-03 15:24:24.550 DEBUG 17220 --- [enerContainer-1]
> o.a.a.a.c.c.i.ClientSessionFactoryImpl : Trying reconnection attempt 0/1
> 2019-12-03 15:24:24.550 DEBUG 17220 --- [enerContainer-1]
> o.a.a.a.c.c.i.ClientSessionFactoryImpl : Trying to connect with
> connectorFactory =
> org.apache.activemq.artemis.core.remoting.impl.netty.NettyConnectorFactory@65bf6444,
> connectorConfig=TransportConfiguration(name=DL02130V-61616,
> factory=org-apache-activemq-artemis-core-remoting-impl-netty-NettyConnectorFactory)
> ?port=61616&host=dl02130v-example-com
> 2019-12-03 15:24:24.550 DEBUG 17220 --- [enerContainer-1]
> o.a.a.a.c.r.impl.netty.NettyConnector : Connector NettyConnector [host=
> dl02130v.example.com, port=61616, httpEnabled=false,
> httpUpgradeEnabled=false, useServlet=false,
> servletPath=/messaging/ActiveMQServlet, sslEnabled=false, useNio=true]
> using native epoll
> 2019-12-03 15:24:24.551 DEBUG 17220 --- [enerContainer-1]
> org.apache.activemq.artemis.core.client : AMQ211002: Started EPOLL Netty
> Connector version 4.1.39.Final to dl02130v.example.com:61616
> 2019-12-03 15:24:24.551 DEBUG 17220 --- [enerContainer-1]
> o.a.a.a.c.r.impl.netty.NettyConnector : Remote destination:
> dl02130v.example.com/10.122.54.210:61616
> 2019-12-03 <http://dl02130v.example.com/10.122.54.210:616162019-12-03>
> 15:24:24.552 DEBUG 17220 --- [-netty-threads)]
> o.a.a.a.c.r.impl.netty.NettyConnector : Added
> ActiveMQClientChannelHandler to Channel with id = 6a57551c
> 2019-12-03 15:24:24.555 DEBUG 17220 --- [enerContainer-1]
> o.a.a.a.c.c.i.ClientSessionFactoryImpl : Reconnection successful
> 2019-12-03 15:24:24.578 DEBUG 17220 --- [-netty-threads)]
> o.a.a.a.c.r.impl.netty.NettyConnector : NettyConnector [host=
> dl02130v.example.com, port=61616, httpEnabled=false,
> httpUpgradeEnabled=false, useServlet=false,
> servletPath=/messaging/ActiveMQServlet, sslEnabled=false, useNio=true] host
> 1: dl02131v.example.com ip address: 10.122.54.236 host 2:
> dl02130v.example.com ip address: 10.122.54.210
> 2019-12-03 15:24:24.579 DEBUG 17220 --- [-netty-threads)]
> o.a.a.a.c.c.i.ClientSessionFactoryImpl : Setting up backup config =
> TransportConfiguration(name=DL02131V-61616,
> factory=org-apache-activemq-artemis-core-remoting-impl-netty-NettyConnectorFactory)
> ?port=61616&host=dl02131v-example-com
> for live = TransportConfiguration(name=DL02130V-61616,
> factory=org-apache-activemq-artemis-core-remoting-impl-netty-NettyConnectorFactory)
> ?port=61616&host=dl02130v-example-com
>
> But then, in the following log, you can see that the application
> complains that the "Backup is not active" and I'm not sure why:
>
> 2019-12-03 15:26:13.472 DEBUG 17220 --- [enerContainer-1]
> o.a.a.a.c.c.i.ClientSessionFactoryImpl : Trying reconnection attempt 0/1
> 2019-12-03 15:26:13.472 DEBUG 17220 --- [enerContainer-1]
> o.a.a.a.c.c.i.ClientSessionFactoryImpl : Trying to connect with
> connectorFactory =
> org.apache.activemq.artemis.core.remoting.impl.netty.NettyConnectorFactory@3f8b8fb2,
> connectorConfig=TransportConfiguration(name=null,
> factory=org-apache-activemq-artemis-core-remoting-impl-netty-NettyConnectorFactory)
> ?port=61616&host=dl02130v-example-com&ha=true
> 2019-12-03 15:26:13.473 DEBUG 17220 --- [enerContainer-1]
> o.a.a.a.c.r.impl.netty.NettyConnector : Connector NettyConnector [host=
> dl02130v.example.com, port=61616, httpEnabled=false,
> httpUpgradeEnabled=false, useServlet=false,
> servletPath=/messaging/ActiveMQServlet, sslEnabled=false, useNio=true]
> using native epoll
> 2019-12-03 15:26:13.473 DEBUG 17220 --- [enerContainer-1]
> org.apache.activemq.artemis.core.client : AMQ211002: Started EPOLL Netty
> Connector version 4.1.39.Final to dl02130v.example.com:61616
> 2019-12-03 15:26:13.474 DEBUG 17220 --- [enerContainer-1]
> o.a.a.a.c.r.impl.netty.NettyConnector : Remote destination:
> dl02130v.example.com/10.122.54.210:61616
> 2019-12-03 <http://dl02130v.example.com/10.122.54.210:616162019-12-03>
> 15:26:13.476 DEBUG 17220 --- [-netty-threads)]
> o.a.a.a.c.r.impl.netty.NettyConnector : Added
> ActiveMQClientChannelHandler to Channel with id = 6ab78494
> 2019-12-03 15:26:13.484 DEBUG 17220 --- [enerContainer-1]
> o.a.a.a.c.c.i.ClientSessionFactoryImpl : Connector towards NettyConnector
> [host=dl02130v.example.com, port=61616, httpEnabled=false,
> httpUpgradeEnabled=false, useServlet=false,
> servletPath=/messaging/ActiveMQServlet, sslEnabled=false, useNio=true]
> failed
> 2019-12-03 15:26:13.484 DEBUG 17220 --- [enerContainer-1]
> o.a.a.a.c.c.i.ClientSessionFactoryImpl : Backup is not active, trying
> original connection configuration now.
> 2019-12-03 15:26:13.485 ERROR 17220 --- [enerContainer-1]
> o.s.j.l.DefaultMessageListenerContainer : Could not refresh JMS Connection
> for destination 'DLQ' - retrying using FixedBackOff{interval=5000,
> currentAttempts=11, maxAttempts=unlimited}. Cause: Failed to create session
> factory; nested exception is
> ActiveMQNotConnectedException[errorType=NOT_CONNECTED message=AMQ219007:
> Cannot connect to server(s). Tried with all available servers.]
>
> javax.jms.JMSException: Failed to create session factory
> at
> org.apache.activemq.artemis.jms.client.ActiveMQConnectionFactory.createConnectionInternal(ActiveMQConnectionFactory.java:886)
> ~[artemis-jms-client-2.10.0.jar!/:2.10.0]
> at
> org.apache.activemq.artemis.jms.client.ActiveMQConnectionFactory.createConnection(ActiveMQConnectionFactory.java:299)
> ~[artemis-jms-client-2.10.0.jar!/:2.10.0]
> at
> org.apache.activemq.artemis.jms.client.ActiveMQConnectionFactory.createConnection(ActiveMQConnectionFactory.java:294)
> ~[artemis-jms-client-2.10.0.jar!/:2.10.0]
> at
> org.messaginghub.pooled.jms.JmsPoolConnectionFactory.createProviderConnection(JmsPoolConnectionFactory.java:650)
> ~[pooled-jms-1.0.6.jar!/:na]
> at
> org.messaginghub.pooled.jms.JmsPoolConnectionFactory$1.makeObject(JmsPoolConnectionFactory.java:107)
> ~[pooled-jms-1.0.6.jar!/:na]
> at
> org.messaginghub.pooled.jms.JmsPoolConnectionFactory$1.makeObject(JmsPoolConnectionFactory.java:104)
> ~[pooled-jms-1.0.6.jar!/:na]
> at
> org.apache.commons.pool2.impl.GenericKeyedObjectPool.create(GenericKeyedObjectPool.java:1041)
> ~[commons-pool2-2.6.2.jar!/:2.6.2]
> at
> org.apache.commons.pool2.impl.GenericKeyedObjectPool.addObject(GenericKeyedObjectPool.java:1233)
> ~[commons-pool2-2.6.2.jar!/:2.6.2]
> at
> org.messaginghub.pooled.jms.JmsPoolConnectionFactory.createJmsPoolConnection(JmsPoolConnectionFactory.java:704)
> ~[pooled-jms-1.0.6.jar!/:na]
> at
> org.messaginghub.pooled.jms.JmsPoolConnectionFactory.createConnection(JmsPoolConnectionFactory.java:236)
> ~[pooled-jms-1.0.6.jar!/:na]
> at
> org.messaginghub.pooled.jms.JmsPoolConnectionFactory.createConnection(JmsPoolConnectionFactory.java:231)
> ~[pooled-jms-1.0.6.jar!/:na]
> at
> org.springframework.jms.support.JmsAccessor.createConnection(JmsAccessor.java:196)
> ~[spring-jms-5.1.10.RELEASE.jar!/:5.1.10.RELEASE]
> at
> org.springframework.jms.listener.DefaultMessageListenerContainer.refreshConnectionUntilSuccessful(DefaultMessageListenerContainer.java:944)
> ~[spring-jms-5.1.10.RELEASE.jar!/:5.1.10.RELEASE]
> at
> org.springframework.jms.listener.DefaultMessageListenerContainer.recoverAfterListenerSetupFailure(DefaultMessageListenerContainer.java:915)
> ~[spring-jms-5.1.10.RELEASE.jar!/:5.1.10.RELEASE]
> at
> org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.run(DefaultMessageListenerContainer.java:1099)
> ~[spring-jms-5.1.10.RELEASE.jar!/:5.1.10.RELEASE]
> at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na]
> Caused by:
> org.apache.activemq.artemis.api.core.ActiveMQNotConnectedException:
> AMQ219007: Cannot connect to server(s). Tried with all available servers.
> at
> org.apache.activemq.artemis.core.client.impl.ServerLocatorImpl.createSessionFactory(ServerLocatorImpl.java:798)
> ~[artemis-core-client-2.10.0.jar!/:2.10.0]
> at
> org.apache.activemq.artemis.jms.client.ActiveMQConnectionFactory.createConnectionInternal(ActiveMQConnectionFactory.java:884)
> ~[artemis-jms-client-2.10.0.jar!/:2.10.0]
> ... 15 common frames omitted
>
> An idea what's happening here?
>
> Kind regards,
>
> Laurent Bigonville
>
>