我创建了一个小的Apache Camel示例,其中使用了camel-zeromq组件。 JeroMQ被配置为ZMQ实现。
这里摘录了build.gradle.kts
dependencies {
// 3.0.0-M1, see https://stackoverflow.com/q/55314360/1809463
val camelVersion = "2.23.1"
implementation("org.springframework.boot:spring-boot-starter-web")
implementation("org.apache.camel:camel-spring-boot-starter:$camelVersion")
implementation("org.apache-extras.camel-extra:camel-zeromq:2.22.0") {
exclude(group = "org.zeromq", module = "zeromq-scala-binding_2.10")
exclude(group = "com.typesafe.akka", module = "akka-zeromq_2.10")
exclude(group = "com.typesafe.akka", module = "akka-actor_2.10")
}
implementation("org.zeromq:jeromq:0.4.0") // versions > 0.4.0 don't work
testImplementation("junit:junit:4.12")
testImplementation("org.springframework.boot:spring-boot-starter-test")
testImplementation("org.apache.camel:camel-test:$camelVersion")
testImplementation("org.apache.camel:camel-test-spring:$camelVersion")
}
设置ShutdownStrategy
的超时时间较小时,关闭时会发生以下两个错误,否则不会记录错误并且应用程序不会完全终止。
java.lang.IllegalStateException:在null zmq.Ctx.terminate(Ctx.java:198)〜[jeromq-0.4.0.jar:na]在 org.zeromq.ZMQ $ Context.term(ZMQ.java:316)〜[jeromq-0.4.0.jar:na]在 org.apacheextras.camel.component.zeromq.Listener.stop(Listener.java:130) 〜[camel-zeromq-2.22.0.jar:2.22.0] at org.apacheextras.camel.component.zeromq.ZeromqConsumer.doStop(ZeromqConsumer.java:63) [camel-zeromq-2.22.0.jar:2.22.0]
和
java.lang.InterruptedException:在java.lang.Object.wait为null(本机 方法)〜[na:1.8.0_40]在java.lang.Thread.join(Thread.java:1253) [na:1.8.0_40]在 org.apacheextras.camel.component.zeromq.ZeromqProducer.stop(ZeromqProducer.java:122) 〜[camel-zeromq-2.22.0.jar:2.22.0]