I have clustered two wildfly9 servers, I want to use load-balancing and failover JMS feature in domain mode, config as below:
master ip: 192.168.1.1
slave ip: 192.168.1.2
hornetq ver 2.4.7
wildfly 9
During while loop (send dummy msg) failover occurs on master, client connection does switch to slave and throws exception, why?
<hornetq-server>
<clustered>true</clustered>
<cluster-password>my-pass</cluster-password>
<allow-failback>true</allow-failback>
<failover-on-shutdown>true</failover-on-shutdown>
<shared-store>false</shared-store>
<journal-file-size>102400</journal-file-size>
<connectors>
<netty-connector name="netty" socket-binding="messaging"/>
<netty-connector name="netty-throughput" socket-binding="messaging-throughput">
<param key="batch-delay" value="50"/>
</netty-connector>
<in-vm-connector name="in-vm" server-id="0"/>
<connector name="node1">
<param key="host" value="192.168.1.2"/>
<param key="port" value="5445"/>
<factory-class>org.hornetq.core.remoting.impl.netty.NettyConnectorFactory</factory-class>
</connector>
</connectors>
<acceptors>
<netty-acceptor name="netty" socket-binding="messaging"/>
<netty-acceptor name="netty-throughput" socket-binding="messaging-throughput">
<param key="batch-delay" value="50"/>
<param key="direct-deliver" value="false"/>
</netty-acceptor>
<in-vm-acceptor name="in-vm" server-id="0"/>
</acceptors>
<cluster-connections>
<cluster-connection name="my-cluster">
<address>jms</address>
<connector-ref>netty</connector-ref>
<check-period>1000</check-period>
<connection-ttl>1000</connection-ttl>
<reconnect-attempts>3</reconnect-attempts>
<static-connectors>
<connector-ref>
node1
</connector-ref>
</static-connectors>
</cluster-connection>
</cluster-connections>
<security-settings>
<security-setting match="#">
<permission type="send" roles="guest"/>
<permission type="consume" roles="guest"/>
<permission type="createNonDurableQueue" roles="guest"/>
<permission type="deleteNonDurableQueue" roles="guest"/>
</security-setting>
</security-settings>
<address-settings>
<address-setting match="#">
<dead-letter-address>jms.queue.DLQ</dead-letter-address>
<expiry-address>jms.queue.ExpiryQueue</expiry-address>
<max-size-bytes>10485760</max-size-bytes>
<page-size-bytes>2097152</page-size-bytes>
<message-counter-history-day-limit>10</message-counter-history-day-limit>
<redistribution-delay>1000</redistribution-delay>
</address-setting>
</address-settings>
<jms-connection-factories>
<connection-factory name="InVmConnectionFactory">
<connectors>
<connector-ref connector-name="in-vm"/>
</connectors>
<entries>
<entry name="java:/ConnectionFactory"/>
</entries>
</connection-factory>
<connection-factory name="RemoteConnectionFactory">
<connectors>
<connector-ref connector-name="netty"/>
</connectors>
<entries>
<entry name="java:jboss/exported/jms/RemoteConnectionFactory"/>
</entries>
<ha>true</ha>
<block-on-durable-send>true</block-on-durable-send>
<block-on-acknowledge>true</block-on-acknowledge>
<connection-ttl>600000</connection-ttl>
<call-timeout>180000</call-timeout>
<client-failure-check-period>60000</client-failure-check-period>
<block-on-non-durable-send>true</block-on-non-durable-send>
<retry-interval>4000</retry-interval>
<reconnect-attempts>5</reconnect-attempts>
<confirmation-window-size>1000000</confirmation-window-size>
<consumer-window-size>3145728</consumer-window-size>
</connection-factory>
<pooled-connection-factory name="hornetq-ra">
<transaction mode="xa"/>
<connectors>
<connector-ref connector-name="in-vm"/>
<connector-ref connector-name="node1"/>
</connectors>
<entries>
<entry name="java:/JmsXA"/>
<entry name="java:jboss/DefaultJMSConnectionFactory"/>
</entries>
<ha>true</ha>
<block-on-acknowledge>true</block-on-acknowledge>
<reconnect-attempts>-1</reconnect-attempts>
</pooled-connection-factory>
</jms-connection-factories>
slave configuration as below:
<hornetq-server>
<clustered>true</clustered>
<cluster-password>my-pass</cluster-password>
<shared-store>false</shared-store>
<journal-file-size>102400</journal-file-size>
<allow-failback>true</allow-failback>
<failover-on-shutdown>true</failover-on-shutdown>
<backup>true</backup>
<connectors>
<netty-connector name="netty" socket-binding="messaging"/>
<netty-connector name="netty-throughput" socket-binding="messaging-throughput">
<param key="batch-delay" value="50"/>
</netty-connector>
<in-vm-connector name="in-vm" server-id="1"/>
<connector name="node-master">
<factory-class>org.hornetq.core.remoting.impl.netty.NettyConnectorFactory</factory-class>
<param key="host" value="192.168.1.1"/>
<param key="port" value="5445"/>
</connector>
</connectors>
<acceptors>
<netty-acceptor name="netty" socket-binding="messaging"/>
<netty-acceptor name="netty-throughput" socket-binding="messaging-throughput">
<param key="batch-delay" value="50"/>
<param key="direct-deliver" value="false"/>
</netty-acceptor>
<in-vm-acceptor name="in-vm" server-id="1"/>
</acceptors>
<cluster-connections>
<cluster-connection name="my-cluster">
<address>jms</address>
<connector-ref>netty</connector-ref>
<reconnect-attempts>3</reconnect-attempts>
<connection-ttl>1000</connection-ttl>
<check-period>1000</check-period>
<static-connectors>
<connector-ref>node-master</connector-ref>
</static-connectors>
</cluster-connection>
</cluster-connections>
<security-settings>
<security-setting match="#">
<permission type="send" roles="guest"/>
<permission type="consume" roles="guest"/>
<permission type="createNonDurableQueue" roles="guest"/>
<permission type="deleteNonDurableQueue" roles="guest"/>
</security-setting>
</security-settings>
</address-settings>
<jms-connection-factories>
<connection-factory name="InVmConnectionFactory">
<connectors>
<connector-ref connector-name="in-vm"/>
</connectors>
<entries>
<entry name="java:/ConnectionFactory"/>
</entries>
</connection-factory>
<connection-factory name="RemoteConnectionFactory">
<connectors>
<connector-ref connector-name="netty"/>
</connectors>
<entries>
<entry name="java:jboss/exported/jms/RemoteConnectionFactory"/>
</entries>
<block-on-acknowledge>true</block-on-acknowledge>
<ha>true</ha>
<block-on-durable-send>true</block-on-durable-send>
<block-on-acknowledge>true</block-on-acknowledge>
<connection-ttl>600000</connection-ttl>
<call-timeout>180000</call-timeout>
<client-failure-check-period>60000</client-failure-check-period>
<block-on-non-durable-send>true</block-on-non-durable-send>
<retry-interval>4000</retry-interval>
<reconnect-attempts>5</reconnect-attempts>
<confirmation-window-size>1000000</confirmation-window-size>
<consumer-window-size>3145728</consumer-window-size>
</connection-factory>
<pooled-connection-factory name="hornetq-ra">
<transaction mode="xa"/>
<connectors>
<connector-ref connector-name="in-vm"/>
<connector-ref connector-name="node-master"/>
</connectors>
<entries>
<entry name="java:/JmsXA"/>
<!-- Global JNDI entry used to provide a default JMS Connection factory to EE application -->
<entry name="java:jboss/DefaultJMSConnectionFactory"/>
</entries>
<ha>true</ha>
<block-on-acknowledge>true</block-on-acknowledge>
<reconnect-attempts>-1</reconnect-attempts>
</pooled-connection-factory>
</jms-connection-factories>
my client code as below:
Map<String, Object> connectionParams = new HashMap<String, Object>();
connectionParams.put(TransportConstants.PORT_PROP_NAME, "port+port-offset");
connectionParams.put(TransportConstants.HOST_PROP_NAME, "192.168.1.1");
Map<String, Object> connectionParams2 = new HashMap<String, Object>();
connectionParams2.put(TransportConstants.PORT_PROP_NAME, "port+port-offset");
connectionParams2.put(TransportConstants.HOST_PROP_NAME, "192.168.1.2");
TransportConfiguration transportConfiguration = new TransportConfiguration(NettyConnectorFactory.class.getName(), connectionParams);
TransportConfiguration transportConfiguration1 = new TransportConfiguration(NettyConnectorFactory.class.getName(), connectionParams2);
//
HornetQConnectionFactory connectionFactory = HornetQJMSClient.createConnectionFactoryWithHA(JMSFactoryType.CF, transportConfiguration1, transportConfiguration);
connectionFactory.setClientFailureCheckPeriod(1000);
connectionFactory.setReconnectAttempts(3);
connectionFactory.setConnectionTTL(1000);
Connection connection = null;
try {
connection = connectionFactory.createConnection("username", "password");
} catch (JMSException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
if (connection != null) {
System.out.println("JMS Connection succeed.");
}
// Step 9. create the JMS management queue.
// It is a "special" queue and it is not looked up from JNDI but
// constructed directly
// see hornetq-jms.xml configuration file in server side
Queue queue = HornetQJMSClient.createQueue("myQueue");
Session session = null;
try {
session = connection.createSession(false, HornetQJMSConstants.PRE_ACKNOWLEDGE);
} catch (JMSException e) {
e.printStackTrace();
}
MessageProducer producer = null;
try {
producer = session.createProducer(queue);
} catch (JMSException e) {
e.printStackTrace();
}
while (true) {
try {
producer.send(session.createTextMessage("asdasdas"));
} catch (Exception e) {
e.printStackTrace();
}
}
When Master/Slave Shutdown, client does not failover to another server, how to solve this problem?
