1
votes

I am trying to put in place durable subscriber for my messages so that they will get persist in topic even after server restart.

But during configuration I am getting error related to xml:

Here is my configuration xml:

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:int="http://www.springframework.org/schema/integration"
       xmlns:int-jms="http://www.springframework.org/schema/integration/jms"
       xmlns:oxm="http://www.springframework.org/schema/oxm"
       xmlns:int-jme="http://www.springframework.org/schema/integration"
       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://www.springframework.org/schema/integration http://www.springframework.org/schema/integration/spring-integration.xsd
                http://www.springframework.org/schema/integration/jms http://www.springframework.org/schema/integration/jms/spring-integration-jms.xsd
                http://www.springframework.org/schema/oxm http://www.springframework.org/schema/oxm/spring-oxm-3.0.xsd">


    <!-- Component scan to find all Spring components -->
    <context:component-scan base-package="com.geekcap.springintegrationexample" />

    <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
        <property name="order" value="1" />
        <property name="messageConverters">
            <list>
                <!-- Default converters -->
                <bean class="org.springframework.http.converter.StringHttpMessageConverter"/>
                <bean class="org.springframework.http.converter.FormHttpMessageConverter"/>
                <bean class="org.springframework.http.converter.ByteArrayHttpMessageConverter" />
                <bean class="org.springframework.http.converter.xml.SourceHttpMessageConverter"/>
                <bean class="org.springframework.http.converter.BufferedImageHttpMessageConverter"/>
                <bean class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter" />
            </list>
        </property>
    </bean>

    <!-- Define a channel to communicate out to a JMS Destination -->
    <int:channel id="topicChannel"/>

    <!-- Define the ActiveMQ connection factory -->
    <bean id="connectionFactory" class="org.apache.activemq.spring.ActiveMQConnectionFactory">
        <property name="brokerURL" value="tcp://localhost:61616"/>
    </bean>

    <!--
        Define an adaptor that route topicChannel messages to the myTopic topic; the outbound-channel-adapter
        automagically fines the configured connectionFactory bean (by naming convention
      -->
    <int-jms:outbound-channel-adapter channel="topicChannel"
                                      destination-name="topic.myTopic"
                                      pub-sub-domain="true" />

    <!-- Create a channel for a listener that will consume messages-->
    <int:channel id="listenerChannel" />

    <int-jms:message-driven-channel-adapter id="messageDrivenAdapter"
                                            channel="getPayloadChannel"
                                            subscription-durable="true"
                                            durable-subscription-name="myDurableSubscription"
                                            destination-name="topic.myTopic"
                                            pub-sub-domain="true" />

    <int:service-activator input-channel="listenerChannel" ref="messageListenerImpl" method="processMessage" />

    <int:channel id="getPayloadChannel" />

    <int:service-activator input-channel="getPayloadChannel" output-channel="listenerChannel" ref="retrievePayloadServiceImpl" method="getPayload" />

</beans>

But in message-driven-channel-adapter following attributes gives an error: enter image description here

It says:

Multiple annotations found at this line:

  • cvc-complex-type.3.2.2: Attribute 'subscription-durable' is not allowed to appear in element 'int-jms:message-driven-channel- adapter'.
  • cvc-complex-type.3.2.2: Attribute 'durable-subscription-name' is not allowed to appear in element 'int-jms:message-driven-channel- adapter'.

But in lot more examples I can see below attributes are working fine.

  • subscription-durable="true"

  • durable-subscription-name="myDurableSubscription"

Then what may be wrong with my configuration.

EDIT: Spring Integration dependencies in POM.xml

<!-- Spring Integration -->
        <dependency>
            <groupId>org.springframework.integration</groupId>
            <artifactId>spring-integration-core</artifactId>
            <version>4.2.0.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.integration</groupId>
            <artifactId>spring-integration-jms</artifactId>
            <version>4.2.0.RELEASE</version>
        </dependency>

EDIT:

Please see attached image: enter image description here

Also see my log which signifies that target method has been invoked which is supposed to be happened when message has been consumed by client. enter image description here Please help.

1
check DTD whether it supports these attributesSaravana
@Saravana Thanks for the quick reply. But I am not familiar with XML manipulations and do not have any idea about it. Can you please help me in that ?mahendra kawde
@Vihar can you help me on this ?mahendra kawde

1 Answers

4
votes

What version of Spring Integration are you using? Support for durable subscriptions was added in version 2.1.0.RELEASE, over 4 years ago.

The current version is 4.2.0.RELEASE.

EDIT:

I forgot to mention you need a client id for durable subscriptions.

Did you look at the log messages? This seems pretty clear...

14:12:39.557 WARN [jmsIn.container-1][org.springframework.jms.listener.DefaultMessageListenerContainer] Setup of JMS message listener invoker failed for destination 'topic://topic.demo' - trying to recover. Cause: You cannot create a durable subscriber without specifying a unique clientID on a Connection

Add a clientId to your connection factory...

    <property name="clientId" value="myClient"/>