Spring integration
From Null-pointer
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inbound jms
<bean id="inboundCachingConnectionFactory" class="org.springframework.jms.connection.CachingConnectionFactory"> <property name="targetConnectionFactory" ref="activeMQConnectionFactory" /> <property name="sessionCacheSize" value="10"/> <property name="cacheProducers" value="false"/> </bean> <bean id="activeMQConnectionFactory" class="org.apache.activemq.ActiveMQConnectionFactory"> <property name="brokerURL" value="${broker.in.url}"/> </bean> <bean id="inboundQueue" class="org.apache.activemq.command.ActiveMQQueue"> <constructor-arg value="queue.in"/> </bean> <jms:message-driven-channel-adapter id="jmsIn" destination="inboundQueue" channel="inboundChannel" connection-factory="inboundCachingConnectionFactory"/>
outbound
<?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:integration="http://www.springframework.org/schema/integration" xmlns:si-xml="http://www.springframework.org/schema/integration/xml" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/integration http://www.springframework.org/schema/integration/spring-integration-1.0.xsd http://www.springframework.org/schema/integration/xml http://www.springframework.org/schema/integration/xml/spring-integration-xml-1.0.xsd"> <bean id="outboundMarshaller" class="org.springframework.oxm.jaxb.Jaxb2Marshaller"> <property name="classesToBeBound"> <list> <value>null-pointer.MemberProfileInfo</value> <value>null-pointer.GroupInfo</value> </list> </property> </bean> <bean id="resultTransformer" class="org.springframework.integration.xml.transformer.ResultToStringTransformer"/> <si-xml:marshalling-transformer input-channel="outboundObjectChannel" output-channel="outboundChannel" marshaller="outboundMarshaller" result-transformer="resultTransformer" /> <integration:thread-pool-task-executor id="outboundChannelTaskExecutor" core-size="5" max-size="20" queue-capacity="2000" /> <integration:publish-subscribe-channel id="outboundChannel" ignore-failures="true" task-executor="outboundChannelTaskExecutor"/> </beans>
thread-pool-task-executor
JavaBean that allows for configuring a JDK 1.5 ThreadPoolExecutor in bean style (through its "corePoolSize", "maxPoolSize", "keepAliveSeconds", "queueCapacity" properties), exposing it as a Spring TaskExecutor. This is an alternative to configuring a ThreadPoolExecutor instance directly using constructor injection, with a separate ConcurrentTaskExecutor adapter wrapping it. [1]
Rejection policy
policy [2]
- ABORT
- CALLER_RUNS
- DISCARD
- DISCARD_OLDEST

