[ARTEMIS-1761] Log one warning if cluster could not be formed because it's not possible to connect to other cluster node

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.5.6, 2.5.0
• Fix Version/s: 2.6.0
• Assignee: Unassigned
• Reporter: Radovan Stancel
• Created: 21/Mar/18 17:24
• Updated: 17/Dec/18 10:24
• Resolved: 17/May/18 02:43

Description

If discovery-group receives connector which is not possible to use to create cluster connection (using such connector fails) then server should log one warning. Currently server is logging this on DEBUG level which is confusing and it's not clear why cluster was not formed. It's just silently retrying bad connector on background (on debug level).

Current debug logs:

14:43:45,777 DEBUG [org.apache.activemq.artemis.core.server.cluster.impl.BridgeImpl] (Thread-4 (ActiveMQ-server-org.apache.activemq.artemis.core.server.impl.ActiveMQServerImpl$3@3f47a5c5)) Bridge ClusterConnecti
onBridge@516796ab [name=sf.my-cluster.6eca14fb-4535-11e7-bc50-3ca9f4349bfc, queue=QueueImpl[name=sf.my-cluster.6eca14fb-4535-11e7-bc50-3ca9f4349bfc, postOffice=PostOfficeImpl [server=ActiveMQServerImpl::serverUU
ID=5630528e-4535-11e7-9213-3c970e9648c8]]@2d035848 targetConnector=ServerLocatorImpl (identity=(Cluster-connection-bridge::ClusterConnectionBridge@516796ab [name=sf.my-cluster.6eca14fb-4535-11e7-bc50-3ca9f4349bf
c, queue=QueueImpl[name=sf.my-cluster.6eca14fb-4535-11e7-bc50-3ca9f4349bfc, postOffice=PostOfficeImpl [server=ActiveMQServerImpl::serverUUID=5630528e-4535-11e7-9213-3c970e9648c8]]@2d035848 targetConnector=Server
LocatorImpl [initialConnectors=[TransportConfiguration(name=http-connector, factory=org-apache-activemq-artemis-core-remoting-impl-netty-NettyConnectorFactory) ?httpUpgradeEndpoint=https-acceptor&activemqServerN
ame=default&httpUpgradeEnabled=true&port=9080&host=localhost], discoveryGroupConfiguration=null]]::ClusterConnectionImpl@386706758[nodeUUID=5630528e-4535-11e7-9213-3c970e9648c8, connector=TransportConfiguration(
name=http-connector, factory=org-apache-activemq-artemis-core-remoting-impl-netty-NettyConnectorFactory) ?httpUpgradeEndpoint=https-acceptor&activemqServerName=default&httpUpgradeEnabled=true&port=8080&host=loca
lhost, address=jms, server=ActiveMQServerImpl::serverUUID=5630528e-4535-11e7-9213-3c970e9648c8])) [initialConnectors=[TransportConfiguration(name=http-connector, factory=org-apache-activemq-artemis-core-remoting
-impl-netty-NettyConnectorFactory) ?httpUpgradeEndpoint=https-acceptor&activemqServerName=default&httpUpgradeEnabled=true&port=9080&host=localhost], discoveryGroupConfiguration=null]] is unable to connect to des
tination. Retrying: ActiveMQNotConnectedException[errorType=NOT_CONNECTED message=Unable to connect to server using configuration TransportConfiguration(name=http-connector, factory=org-apache-activemq-artemis-c
ore-remoting-impl-netty-NettyConnectorFactory) ?httpUpgradeEndpoint=https-acceptor&activemqServerName=default&httpUpgradeEnabled=true&port=9080&host=localhost]
        at org.apache.activemq.artemis.core.client.impl.ClientSessionFactoryImpl.connect(ClientSessionFactoryImpl.java:245) [artemis-core-client-1.5.5.001-redhat-1.jar:1.5.5.001-redhat-1]
        at org.apache.activemq.artemis.core.client.impl.ServerLocatorImpl.createSessionFactory(ServerLocatorImpl.java:685) [artemis-core-client-1.5.5.001-redhat-1.jar:1.5.5.001-redhat-1]
        at org.apache.activemq.artemis.core.client.impl.ServerLocatorImpl.createSessionFactory(ServerLocatorImpl.java:659) [artemis-core-client-1.5.5.001-redhat-1.jar:1.5.5.001-redhat-1]
        at org.apache.activemq.artemis.core.server.cluster.impl.ClusterConnectionBridge.createSessionFactory(ClusterConnectionBridge.java:136) [artemis-server-1.5.5.001-redhat-1.jar:1.5.5.001-redhat-1]
        at org.apache.activemq.artemis.core.server.cluster.impl.BridgeImpl.connect(BridgeImpl.java:857) [artemis-server-1.5.5.001-redhat-1.jar:1.5.5.001-redhat-1]
        at org.apache.activemq.artemis.core.server.cluster.impl.BridgeImpl$ConnectRunnable.run(BridgeImpl.java:1048) [artemis-server-1.5.5.001-redhat-1.jar:1.5.5.001-redhat-1]
        at org.apache.activemq.artemis.utils.OrderedExecutorFactory$OrderedExecutor$ExecutorTask.run(OrderedExecutorFactory.java:101) [artemis-commons-1.5.5.001-redhat-1.jar:1.5.5.001-redhat-1]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_71]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_71]
        at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_71]

14:43:45,778 DEBUG [org.apache.activemq.artemis.core.server.cluster.impl.BridgeImpl] (Thread-4 (ActiveMQ-server-org.apache.activemq.artemis.core.server.impl.ActiveMQServerImpl$3@3f47a5c5)) Bridge ClusterConnecti
onBridge@516796ab [name=sf.my-cluster.6eca14fb-4535-11e7-bc50-3ca9f4349bfc, queue=QueueImpl[name=sf.my-cluster.6eca14fb-4535-11e7-bc50-3ca9f4349bfc, postOffice=PostOfficeImpl [server=ActiveMQServerImpl::serverUU
ID=5630528e-4535-11e7-9213-3c970e9648c8]]@2d035848 targetConnector=ServerLocatorImpl (identity=(Cluster-connection-bridge::ClusterConnectionBridge@516796ab [name=sf.my-cluster.6eca14fb-4535-11e7-bc50-3ca9f4349bf
c, queue=QueueImpl[name=sf.my-cluster.6eca14fb-4535-11e7-bc50-3ca9f4349bfc, postOffice=PostOfficeImpl [server=ActiveMQServerImpl::serverUUID=5630528e-4535-11e7-9213-3c970e9648c8]]@2d035848 targetConnector=Server
LocatorImpl [initialConnectors=[TransportConfiguration(name=http-connector, factory=org-apache-activemq-artemis-core-remoting-impl-netty-NettyConnectorFactory) ?httpUpgradeEndpoint=https-acceptor&activemqServerN
ame=default&httpUpgradeEnabled=true&port=9080&host=localhost], discoveryGroupConfiguration=null]]::ClusterConnectionImpl@386706758[nodeUUID=5630528e-4535-11e7-9213-3c970e9648c8, connector=TransportConfiguration(
name=http-connector, factory=org-apache-activemq-artemis-core-remoting-impl-netty-NettyConnectorFactory) ?httpUpgradeEndpoint=https-acceptor&activemqServerName=default&httpUpgradeEnabled=true&port=8080&host=loca
lhost, address=jms, server=ActiveMQServerImpl::serverUUID=5630528e-4535-11e7-9213-3c970e9648c8])) [initialConnectors=[TransportConfiguration(name=http-connector, factory=org-apache-activemq-artemis-core-remoting
-impl-netty-NettyConnectorFactory) ?httpUpgradeEndpoint=https-acceptor&activemqServerName=default&httpUpgradeEnabled=true&port=9080&host=localhost], discoveryGroupConfiguration=null]] retrying connection #59, ma
xRetry=-1, timeout=500

Issue Links

• links to: GitHub Pull Request #1964
• links to: GitHub Pull Request #1975