Question

我正在使用Camel中的split-aggregate功能来拆分一些JMS客户端之间的工作。 Camel路由定义（使用groovy）如下：

from("vm:getQuotes")
        .split(new MethodCallExpression("requestSplitter", "splitAmongstBots"), new ArrayListAggregationStrategy())
        .to("jms:queue:quoteRequests?requestTimeout=${responseTimeout}s")
        .unmarshal().json(JsonLibrary.Jackson)
        .end()

JMS客户端可能需要大约15到90秒来处理任务。我在初始分割后看到这个异常30秒：

Caused by: org.apache.camel.ExchangeTimedOutException: The OUT message was not received within: 30000 millis. Exchange[Message: {village=CHEC}]
    at org.apache.camel.component.seda.SedaProducer.process(SedaProducer.java:144)
    at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:191)
    at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:109)
    at org.apache.camel.processor.UnitOfWorkProducer.process(UnitOfWorkProducer.java:68)
    at org.apache.camel.impl.ProducerCache$2.doInProducer(ProducerCache.java:375)
    at org.apache.camel.impl.ProducerCache$2.doInProducer(ProducerCache.java:343)
    at org.apache.camel.impl.ProducerCache.doInProducer(ProducerCache.java:233)
    at org.apache.camel.impl.ProducerCache.sendExchange(ProducerCache.java:343)
    at org.apache.camel.impl.ProducerCache.send(ProducerCache.java:201)
    at org.apache.camel.impl.DefaultProducerTemplate.send(DefaultProducerTemplate.java:128)
    at org.apache.camel.impl.DefaultProducerTemplate.send(DefaultProducerTemplate.java:115)
    at org.apache.camel.impl.DefaultProducerTemplate.sendBodyAndHeader(DefaultProducerTemplate.java:182)
    ... 116 common frames omitted

我在调用split之后尝试将此行添加到路径中：

.timeout(1000L * 60)

但无济于事 - 30秒后仍会抛出异常。

我有什么想法可以增加这里生效的超时？

Answer 1

超时来自vm端点，请参阅（vm extends seda）

http://camel.apache.org/seda

您可以在那里设置更高的超时，或将其配置为不等待任务完成。

骆驼超时

1 个答案: