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[英]Lost and “unacked” messages with Spring Integration AMQP and RabbitMQ
[英]Expose spring integration amqp/jms channel messages metrics to prometheus
我正在嘗試啟用指標以將來自 spring-integration RabbitMq <=> MqSeries 網關的消息統計信息提供給 Prometheus。
文檔聲明通道必須擴展 AbstractMessageChannel 才能應用指標。 由於我對namespaces非常不舒服,我不確定這里是否是這種情況。
另外,我不明白如何添加 MeterRegistryBean (以及哪個。)以觸發指標。
最終,我不明白如何使用它。 基本上,由於我對這里暗示的大多數框架都是新手,所以這里的文檔缺少一個可以幫助我更好地理解它的示例。
這是我進行頻道定義的方式:
<!-- *** MQseries *** -->
<!-- ========================== -->
<bean id="jmsConnectionFactory" class="com.ibm.mq.jms.MQConnectionFactory" >
<property...>
</bean>
<bean id="jmsConnectionFactory_cred"
class="org.springframework.jms.connection.UserCredentialsConnectionFactoryAdapter">
<property name="targetConnectionFactory" ref="jmsConnectionFactory" />
<property...>
</bean>
<bean id="connectionFactoryCaching" class="org.springframework.jms.connection.CachingConnectionFactory">
<property name="targetConnectionFactory" ref="jmsConnectionFactory_cred" />
<property...>
</bean>
<bean id="jmsQueue" class="com.ibm.mq.jms.MQQueue" depends-on="jmsConnectionFactory">
<property...>
</bean>
<bean id="fixedBackOff" class="org.springframework.util.backoff.FixedBackOff">
<property...>
</bean>
<bean id="myListener" class="org.springframework.jms.listener.DefaultMessageListenerContainer" >
<property...>
<property name="connectionFactory" ref="connectionFactoryCaching" />
<property name="destination" ref="jmsQueue" />
</bean>
<int-jms:message-driven-channel-adapter id="jmsIn" container="myListener" channel="channelMQ_RMQ" error-channel="processChannel1"/>
<!-- *** Rabbit *** -->
<!-- ====================== -->
<bean id="connectionAmqpFactoryDest" class="com.rabbitmq.client.ConnectionFactory">
<property...>
</bean>
<!-- Attribute : addresses = List of addresses; e.g. host1,host2:4567,host3 - overrides host/port if supplied. -->
<rabbit:connection-factory id="rabbitConnectionFactory"
connection-factory="connectionAmqpFactoryDest"
addresses="..." ... />
<bean id="simpleMessageConverter" class="org.springframework.amqp.support.converter.SimpleMessageConverter">
<property...>
</bean>
<rabbit:template id="rabbitTemplate"
connection-factory="rabbitConnectionFactory"
mandatory="true"
channel-transacted="true"
message-converter="simpleMessageConverter"/>
<int-amqp:outbound-channel-adapter channel="channelMQ_RMQ"
...
amqp-template="rabbitTemplate" />
關於我該怎么做的任何想法?
Spring Integration metrics (as well as Spring JMS and Spring AMQP) are fully based on the Micrometer implementation: https://docs.spring.io/spring-integration/docs/current/reference/html/system-management.html#micrometer -整合。 如果您使用一些最新的、受支持的 Spring 集成版本: https://spring.io/projects/spring-integration#learn ,這一切都很好。
如果您不使用 Spring Boot,那么您需要在應用程序上下文中聲明一個MeterRegistry
bean。 並且可能正是針對 Prometheus 的: https://micrometer.io/docs/registry/prometheus 。
If you are new to the framework, consider to move away from the XML configuration in favor of Java DSL: https://docs.spring.io/spring-integration/docs/current/reference/html/dsl.html#java-單機版
還要讓自己熟悉 Spring Boot,它真的為我們自動配置了很多東西,甚至是 Prometheus 的MeterRegistry
: https://spring.io/projects/spring-boot
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