Hi,

try adding this to your servicemix.xml:

...
</sm:container>

<bean factory-method="getBroker" factory-bean="jbi"> <property name="defaultServiceChooser"> <bean class="org.apache.servicemix.jbi.resolver.ServiceRoundRobinPolicy" /> </property>
 </bean>

...


In the above case there will be a round robin logic used to choose between services with the same name. There is also a RandomChoicePolicy, but it's not that effective in my opinion.

Hope this helps,
Lars



navigator09 schrieb:
Hi , I am tryning to achieve load balancing in servicemix as mentioned in the
tutorial http://servicemix.apache.org/clustering.html.

 The bridge between the two services is successfully done, however when I
send 10 messages to any one instance, all ten messages are handled by that
instance only. It dosnt load balance. I am posting the active MQ files
below. Let me know how to solve the matter.


<?xml version="1.0" encoding="UTF-8"?>
<!--

    Licensed to the Apache Software Foundation (ASF) under one or more
    contributor license agreements.  See the NOTICE file distributed with
    this work for additional information regarding copyright ownership.
    The ASF licenses this file to You under the Apache License, Version 2.0
    (the "License"); you may not use this file except in compliance with
    the License.  You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.

-->
<beans xmlns:amq="http://activemq.org/config/1.0";>
<!-- ActiveMQ JMS Broker configuration -->
  <amq:broker id="broker" brokerName="pd92" depends-on="jmxServer"
useShutdownHook="false">

<!-- Disable creation of the jmx connector which is created in the jmx.xml configuration file -->
    <amq:managementContext>
      <bean class="org.apache.activemq.broker.jmx.ManagementContext">
        <property name="createConnector" value="false" />
      </bean>
    </amq:managementContext>

    <!-- Use journaled JDBC persistence -->
    <amq:persistenceAdapter>
      <amq:journaledJDBC journalLogFiles="5"
dataDirectory="D:\apache-servicemix-3.2.1\data\amq"/>
<!-- To use a different datasource, use th following syntax : --> <!-- <amq:journaledJDBC journalLogFiles="5" dataDirectory="../data"
dataSource="#postgres-ds"/>
       -->
    </amq:persistenceAdapter>
<amq:transportConnectors>
       <!-- Activate a TCP connector with multicast discovery.
            Note that multicast may be disabled if your computer
            is not on a network, which may prevent the broker to start.
In such a case, just remove the discoveryUri attribute. --> <amq:transportConnector uri="tcp://localhost:61616"/>

    </amq:transportConnectors>
<amq:networkConnectors>
      <!-- by default just auto discover the other brokers -->
     <!-- <amq:networkConnector uri="multicast://default"/> -->
<amq:networkConnector uri="static://(tcp://pd190:61616)"
conduitSubscriptions="false"/>
</amq:networkConnectors> </amq:broker> <!-- This xbean configuration file supports all the standard spring xml
configuration options -->
<!-- Postgres DataSource Sample Setup --> <!-- <bean id="postgres-ds" class="org.postgresql.ds.PGPoolingDataSource">
    <property name="serverName" value="localhost"/>
    <property name="databaseName" value="activemq"/>
    <property name="portNumber" value="0"/>
    <property name="user" value="activemq"/>
    <property name="password" value="activemq"/>
    <property name="dataSourceName" value="postgres"/>
    <property name="initialConnections" value="1"/>
    <property name="maxConnections" value="10"/>
  </bean>
  -->
<!-- MySql DataSource Sample Setup using the Commons DBCP pooler
(http://jakarta.apache.org/commons/dbcp/) -->
<!-- <bean id="mysql-ds" class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
    <property name="driverClassName" value="com.mysql.jdbc.Driver"/>
    <property name="url" value="jdbc:mysql://localhost/activemq"/>
    <property name="username" value="activemq"/>
    <property name="password" value="activemq"/>
    <property name="poolPreparedStatements" value="true"/>
  </bean>
-->
  <!-- MySql DataSource Sample Setup using the c3p0 pooler
(http://sf.net/projects/c3p0) -->
<!-- <bean id="mysql-ds" class="com.mchange.v2.c3p0.ComboPooledDataSource"
destroy-method="close">
    <property name="driverClass" value="com.mysql.jdbc.Driver">
    <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/activemq">
    <property name="user" value="activemq">
    <property name="password" value="activemq">
    <property name="minPoolSize" value="5">
    <property name="maxPoolSize" value="10">
    <property name="acquireIncrement" value="3">
  </bean>
  -->
<!-- Embedded Derby DataSource Sample Setup --> <!-- <bean id="derby-ds" class="org.apache.derby.jdbc.EmbeddedDataSource">
    <property name="databaseName" value="derbydb"/>
    <property name="createDatabase" value="create"/>
  </bean>
-->
</beans>


Regards,
Ganesh

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