2011-01-05 51 views
1

問候所有 我使用JMS具有以下配置發送客戶端&服務器之間的消息,我需要與AMQP更換JMS,我需要一些指導,所以請告知:如何使用AMQP代替JMS和Apache Camel?

客戶的ApplicationContext。 XML

<?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="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd 
     http://cxf.apache.org/core http://cxf.apache.org/schemas/core.xsd 
     http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd 
     http://activemq.apache.org/camel/schema/spring http://activemq.apache.org/camel/schema/spring/camel-spring-1.4.0.xsd 
     http://cxf.apache.org/transports/camel http://cxf.apache.org/transports/camel.xsd"> 

    <import resource="classpath:META-INF/cxf/cxf.xml" /> 
    <import resource="classpath:META-INF/cxf/cxf-extension-http.xml" /> 
    <import resource="classpath:META-INF/cxf/cxf-extension-http-jetty.xml" /> 
    <import resource="classpath:META-INF/cxf/cxf-extension-soap.xml" /> 
    <import resource="classpath:META-INF/cxf/cxf-extension-camel.xml" /> 

    <!-- Directly defined ConnectionFactory --> 
    <bean id="jmsConnectionFactory" class="org.apache.activemq.ActiveMQConnectionFactory"> 
     <property name="brokerURL" value="tcp://localhost:61616" /> 
    </bean> 

    <!-- By defining a JmsComponent called jms you can use the JMS transport in routes 
     You may define several of these components if you have different JMS servers for 
     different services. They can be distinguished in the routes by their id 
    --> 
    <bean id="jms" class="org.apache.camel.component.jms.JmsComponent"> 
     <property name="connectionFactory" ref="jmsConnectionFactory" /> 
     <property name="useMessageIDAsCorrelationID" value="true" /> 
    </bean> 

    <!-- Add the camel transport to CXF. So you can define endpoint in the form camel://direct:<EndpointName> 
     in cxf client and server endpoints. These endpoints are then available in camel 
     as direct:<EndpointName> --> 
    <bean class="org.apache.camel.component.cxf.transport.CamelTransportFactory"> 
     <property name="bus" ref="cxf" /> 
     <property name="camelContext" ref="camelContext" /> 
     <property name="transportIds"> 
      <list> 
       <value>http://cxf.apache.org/transports/camel</value> 
      </list> 
     </property> 
    </bean> 

    <!-- Define a cxf endpoint based on client stub generated from a wsdl. 
     It is important to provide serviceName and endpointName so the wsdl is not needed 
     at runtime. As far as I know the serviceName and endpointName do not have to have a special 
     convention but it is good practice to use the service namespace and Service Interface name in the names 
    --> 
    <client id="CustomerService" xmlns="http://cxf.apache.org/jaxws" xmlns:customer="http://customerservice.example.com/" 
     serviceName="customer:CustomerServiceService" endpointName="customer:CustomerServiceEndpoint" 
     address="camel://direct:CustomerService" serviceClass="com.example.customerservice.CustomerService"> 
     <features> 
      <!-- Enables logging of SOAP messages. --> 
      <!-- <logging xmlns="http://cxf.apache.org/core" /> --> 
     </features> 
    </client> 

    <!-- This context defines a route for each endpoint. For client endpoints you route from 
     the cxf endpoint to the jms queue or topic. For servers you route from the jms queue or 
     topic to the cxf endpoint --> 
    <camelContext id="camelContext" xmlns="http://activemq.apache.org/camel/schema/spring"> 
     <route> 
      <from uri="direct:CustomerService" /> 
      <to uri="jms://queue:CustomerService" /> 
     </route> 
    </camelContext> 

</beans> 

服務器的applicationContext.xml

<?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="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd 
     http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd 
     http://cxf.apache.org/core http://cxf.apache.org/schemas/core.xsd 
     http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd 
     http://activemq.apache.org/camel/schema/spring http://activemq.apache.org/camel/schema/spring/camel-spring-1.4.0.xsd 
     http://cxf.apache.org/transports/camel http://cxf.apache.org/transports/camel.xsd"> 

    <import resource="classpath:META-INF/cxf/cxf.xml" /> 
    <import resource="classpath:META-INF/cxf/cxf-extension-http.xml" /> 
    <import resource="classpath:META-INF/cxf/cxf-extension-http-jetty.xml" /> 
    <import resource="classpath:META-INF/cxf/cxf-extension-soap.xml" /> 
    <import resource="classpath:META-INF/cxf/cxf-extension-camel.xml" /> 

    <!-- Directly defined ConnectionFactory --> 
    <bean id="jmsConnectionFactory" class="org.apache.activemq.ActiveMQConnectionFactory"> 
     <property name="brokerURL" value="tcp://localhost:61616" /> 
    </bean> 

    <!-- By defining a JmsComponent called jms you can use the JMS transport in routes 
     You may define several of these components if you have different JMS servers for 
     different services. They can be distinguished in the routes by their id 
    --> 
    <bean id="jms" class="org.apache.camel.component.jms.JmsComponent"> 
     <property name="connectionFactory" ref="jmsConnectionFactory" /> 
     <property name="useMessageIDAsCorrelationID" value="true" /> 
    </bean> 

    <!-- Add the camel transport to CXF. So you can define endpoint in the form camel://direct:<EndpointName> 
     in cxf client and server endpoints. These endpoints are then available in camel 
     as direct:<EndpointName> --> 
    <bean class="org.apache.camel.component.cxf.transport.CamelTransportFactory"> 
     <property name="bus" ref="cxf" /> 
     <property name="camelContext" ref="camelContext" /> 
     <property name="transportIds"> 
      <list> 
       <value>http://cxf.apache.org/transports/camel</value> 
      </list> 
     </property> 
    </bean> 

    <!-- Define a cxf endpoint based on client stub generated from a wsdl. 
     It is important to provide serviceName and endpointName so the wsdl is not needed 
     at runtime. As far as I know the serviceName and endpointName do not have to have a special 
     convention but it is good practice to use the service namespace and Service Interface name in the names 
    --> 
    <endpoint 
     xmlns="http://cxf.apache.org/jaxws" 
     xmlns:customer="http://customerservice.example.com/" 
     id="CustomerService" 
     address="camel://direct:CustomerService" 
     serviceName="customer:CustomerServiceService" 
     endpointName="customer:CustomerServiceEndpoint" 
     implementor="com.example.customerservice.impl.CustomerServiceImpl"> 
     <features> 
      <!-- Enables logging of SOAP messages. --> 
      <logging xmlns="http://cxf.apache.org/core" /> 
     </features> 
    </endpoint> 

    <!-- This context defines a route for each endpoint. For client endpoints you route from 
     the cxf endpoint to the jms queue or topic. For servers you route from the jms queue or 
     topic to the cxf endpoint --> 
    <camelContext id="camelContext" trace="true" xmlns="http://activemq.apache.org/camel/schema/spring"> 
     <route> 
      <from uri="jms://queue:CustomerService" /> 
      <to uri="direct:CustomerService" /> 
     </route> 
    </camelContext> 
</beans> 

回答

1

你只需要更換

<!-- Directly defined ConnectionFactory --> 
<bean id="jmsConnectionFactory" class="org.apache.activemq.ActiveMQConnectionFactory"> 
    <property name="brokerURL" value="tcp://localhost:61616" /> 
</bean> 

<!-- By defining a JmsComponent called jms you can use the JMS transport in routes 
    You may define several of these components if you have different JMS servers for 
    different services. They can be distinguished in the routes by their id 
--> 
<bean id="jms" class="org.apache.camel.component.jms.JmsComponent"> 
    <property name="connectionFactory" ref="jmsConnectionFactory" /> 
    <property name="useMessageIDAsCorrelationID" value="true" /> 
</bean> 

隨着

<!-- Directly defined ConnectionFactory --> 
<bean id="jmsConnectionFactory" class="org.apache.qpid.client.AMQConnectionFactory"> 
    <constructor-arg index="0" type="java.lang.String" value="amqp://guest:[email protected]/test?brokerlist='vm://:1'" /> 
</bean> 

<!-- By defining a JmsComponent called jms you can use the JMS transport in routes 
    You may define several of these components if you have different JMS servers for 
    different services. They can be distinguished in the routes by their id 
--> 
<bean id="jms" class="org.apache.camel.component.jms.JmsComponent"> 
    <property name="connectionFactory" ref="jmsConnectionFactory" /> 
    <property name="useMessageIDAsCorrelationID" value="true" /> 
</bean> 

`