apache-camel - Apache Camel：交付尝试后用尽 - ＆gt;如何调试？

目前，我使用Camel作为编排引擎（它接收HTTP POST请求，导致Camel代码向某些外部服务器发送HTTP POST / PUT / GET请求，直到最后Camel发送（希望）200确定回到第一个HTTP POST请求的发起者。）

加载工具＆lt; - ＆gt;骆驼代码＆lt; - ＆gt;外部服务器

我正在使用Camel 2.9.2。

为了检查性能，我使用httperf向我们的Camel实现发送大量HTTP POST消息。当httperf配置为以每秒100个请求的速率发送请求时，我发现了以下错误：

错误交付失败（MessageId：ID-wpm-seal-59304-133965736935 ExchangeId上的6-0-3482128：ID-wpm-seal-59304-1339657369356-0-3482126）。交付尝试后用尽：1抓住：org.apache.camel。 component.http.HttpOperationFailedException：HTTP操作失败调用http://anExternalServer.com:7000/M2M/resources/m2mSubscription ？subscriptionId = 32477000000，statusCode：500

我想知道如何调试以查看导致此错误的原因...

还意味着什么： 1）是否意味着Camel无法进一步处理请求？ 2）是否意味着Camel尝试向外部服务器发送HTTP消息，但是该服务器没有回复/接受请求（可能由于过载而无法接受请求）？ - ＆GT;这看起来对我来说最合乎逻辑，但是wireshark跟踪显示Camel没有尝试设置到该外部服务器的TCP连接......？！ 3）或......

也许我遇到了TCP连接数量的限制？还是线程？

这是完整的错误转储：

DefaultErrorHandler错误传递失败（MessageId：ID-wpm-seal-59304-133965736935 ExchangeId上的6-0-3482128：ID-wpm-seal-59304-1339657369356-0-3482126）。交付尝试后用尽：1抓住：org.apache.camel。 component.http.HttpOperationFailedException：HTTP操作调用http://anExternalServer.com:7000/M2M/resources/m2mSubscription失败？subscriptionId = 32477000000，statusCode：500 org.apache.camel.component.http.HttpOperationFailedException：HTTP操作调用http://anExternalServer.com:7000/M2M/resource失败 s / m2mSubscription？subscriptionId = 32477000000，statusCode：500 at org.apache.camel.component.http.HttpProducer.populateHttpOperationFailedException（HttpProducer.java:229）[camel-http-2.9.2 的.jar：2.9.2] 在org.apache.camel.component.http.HttpProducer.process（HttpProducer.java:157）[camel-http-2.9.2.jar：2.9.2] at org.apache.camel.util.AsyncProcessorConverterHelper $ ProcessorToAsyncProcessorBridge.process（AsyncProcessorConverterHelper）的.java：61）[骆驼芯2.9.2.jar：2.9.2] 在org.apache.camel.util.AsyncProcessorHelper.process（AsyncProcessorHelper.java:73）[camel-core-2.9.2.jar：2.9.2] 在org.apache.camel.processor.SendProcessor $ 2.doInAsyncProducer（SendProcessor.java:115）[camel-core-2.9.2.jar：2.9.2] 在org.apache.camel.impl.ProducerCache.doInAsyncProducer（ProducerCache.java:285）[camel-core-2.9.2.jar：2.9.2] 在org.apache.camel.processor.SendProcessor.process（SendProcessor.java:110）[camel-core-2.9.2.jar：2.9.2] 在org.apache.camel.util.AsyncProcessorHelper.process（AsyncProcessorHelper.java:73）[camel-core-2.9.2.jar：2.9.2] at org.apache.camel.processor.DelegateAsyncProcessor.processNext（DelegateAsyncProcessor.java:99）[camel-core-2.9.2.jar：2.9.2] at org.apache.camel.processor.DelegateAsyncProcessor.process（DelegateAsyncProcessor.java:90）[camel-core-2.9.2.jar：2.9.2] 在org.apache.camel.management.InstrumentationProcessor.process（InstrumentationProcessor.java:71）[camel-core-2.9.2.jar：2.9.2 ] 在org.apache.camel.util.AsyncProcessorHelper.process（AsyncProcessorHelper.java:73）[camel-core-2.9.2.jar：2.9.2] at org.apache.camel.processor.DelegateAsyncProcessor.processNext（DelegateAsyncProcessor.java:99）[camel-core-2.9.2.jar：2.9.2] at org.apache.camel.processor.DelegateAsyncProcessor.process（DelegateAsyncProcessor.java:90）[camel-core-2.9.2.jar：2.9.2] at org.apache.camel.processor.interceptor.TraceInterceptor.process（TraceInterceptor.java:91）[camel-core-2.9.2.jar：2.9.2] 在org.apache.camel.util.AsyncProcessorHelper.process（AsyncProcessorHelper.java:73）[camel-core-2.9.2.jar：2.9.2] at org.apache.camel.processor.RedeliveryErrorHandler.processErrorHandler（RedeliveryErrorHandler.java:333）[camel-core-2.9.2.j AR：2.9.2] at org.apache.camel.processor.RedeliveryErrorHandler.process（RedeliveryErrorHandler.java:223）[camel-core-2.9.2.jar：2.9.2] 在org.apache.camel.processor.interceptor.StreamCachingInterceptor.process（StreamCachingInterceptor.java:52）[camel-core-2.9。 2.jar：2.9.2] at org.apache.camel.processor.RouteContextProcessor.processNext（RouteContextProcessor.java:45）[camel-core-2.9.2.jar：2.9.2] at org.apache.camel.processor.DelegateAsyncProcessor.process（DelegateAsyncProcessor.java:90）[camel-core-2.9.2.jar：2.9.2] 在org.apache.camel.processor.interceptor.DefaultChannel.process（DefaultChannel.java:304）[camel-core-2.9.2.jar：2.9.2] 在org.apache.camel.util.AsyncProcessorHelper.process（AsyncProcessorHelper.java:73）[camel-core-2.9.2.jar：2.9.2] 在org.apache.camel.processor.Pipeline.process（Pipeline.java:117）[camel-core-2.9.2.jar：2.9.2] 在org.apache.camel.processor.Pipeline.process（Pipeline.java:80）[camel-core-2.9.2.jar：2.9.2] at org.apache.camel.processor.RouteContextProcessor.processNext（RouteContextProcessor.java:45）[camel-core-2.9.2.jar：2.9.2] at org.apache.camel.processor.DelegateAsyncProcessor.process（DelegateAsyncProcessor.java:90）[camel-core-2.9.2.jar：2.9.2] 在org.apache.camel.processor.UnitOfWorkProcessor.process（UnitOfWorkProcessor.java:122）[camel-core-2.9.2.jar：2.9.2] at org.apache.camel.processor.RouteInflightRepositoryProcessor.processNext（RouteInflightRepositoryProcessor.java:50）[camel-c 矿2.9.2.jar：2.9.2] at org.apache.camel.processor.DelegateAsyncProcessor.process（DelegateAsyncProcessor.java:90）[camel-core-2.9.2.jar：2.9.2] 在org.apache.camel.util.AsyncProcessorHelper.process（AsyncProcessorHelper.java:73）[camel-core-2.9.2.jar：2.9.2] at org.apache.camel.processor.DelegateAsyncProcessor.processNext（DelegateAsyncProcessor.java:99）[camel-core-2.9.2.jar：2.9.2] at org.apache.camel.processor.DelegateAsyncProcessor.process（DelegateAsyncProcessor.java:90）[camel-core-2.9.2.jar：2.9.2] 在org.apache.camel.management.InstrumentationProcessor.process（InstrumentationProcessor.java:71）[camel-core-2.9.2.jar：2.9.2 ] 在org.apache.camel.util.AsyncProcessorHelper.process（AsyncProcessorHelper.java:73）[camel-core-2.9.2.jar：2.9.2] 在org.apache.camel.component.direct.DirectProducer.process（DirectProducer.java:61）[camel-core-2.9.2.jar：2.9.2] 在org.apache.camel.util.AsyncProcessorHelper.process（AsyncProcessorHelper.java:73）[camel-core-2.9.2.jar：2.9.2] 在org.apache.camel.processor.SendProcessor $ 2.doInAsyncProducer（SendProcessor.java:115）[camel-core-2.9.2.jar：2.9.2] 在org.apache.camel.impl.ProducerCache.doInAsyncProducer（ProducerCache.java:285）[camel-core-2.9.2.jar：2.9.2] 在org.apache.camel.processor.SendProcessor.process（SendProcessor.java:110）[camel-core-2.9.2.jar：2.9.2] 在org.apache.camel.util.AsyncProcessorHelper.process（AsyncProcessorHelper.java:73）[camel-core-2.9.2.jar：2.9.2] at org.apache.camel.processor.DelegateAsyncProcessor.processNext（DelegateAsyncProcessor.java:99）[camel-core-2.9.2.jar：2.9.2] at org.apache.camel.processor.DelegateAsyncProcessor.process（DelegateAsyncProcessor.java:90）[camel-core-2.9.2.jar：2.9.2] 在org.apache.camel.management.InstrumentationProcessor.process（InstrumentationProcessor.java:71）[camel-core-2.9.2.jar：2.9.2 ] 在org.apache.camel.util.AsyncProcessorHelper.process（AsyncProcessorHelper.java:73）[camel-core-2.9.2.jar：2.9.2] at org.apache.camel.processor.DelegateAsyncProcessor.processNext（DelegateAsyncProcessor.java:99）[camel-core-2.9.2.jar：2.9.2] at org.apache.camel.processor.DelegateAsyncProcessor.process（DelegateAsyncProcessor.java:90）[camel-core-2.9.2.jar：2.9.2] at org.apache.camel.processor.interceptor.TraceInterceptor.process（TraceInterceptor.java:91）[camel-core-2.9.2.jar：2.9.2] 在org.apache.camel.util.AsyncProcessorHelper.process（AsyncProcessorHelper.java:73）[camel-core-2.9.2.jar：2.9.2] at org.apache.camel.processor.RedeliveryErrorHandler.processErrorHandler（RedeliveryErrorHandler.java:333）[camel-core-2.9.2.j AR：2.9.2] at org.apache.camel.processor.RedeliveryErrorHandler.process（RedeliveryErrorHandler.java:223）[camel-core-2.9.2.jar：2.9.2] at org.apache.camel.processor.RouteContextProcessor.processNext（RouteContextProcessor.java:45）[camel-core-2.9.2.jar：2.9.2] at org.apache.camel.processor.DelegateAsyncProcessor.process（DelegateAsyncProcessor.java:90）[camel-core-2.9.2.jar：2.9.2] 在org.apache.camel.processor.interceptor.DefaultChannel.process（DefaultChannel.java:304）[camel-core-2.9.2.jar：2.9.2] 在org.apache.camel.util.AsyncProcessorHelper.process（AsyncProcessorHelper.java:73）[camel-core-2.9.2.jar：2.9.2] 在org.apache.camel.processor.Pipeline.process（Pipeline.java:117）[camel-core-2.9.2.jar：2.9.2] 在org.apache.camel.processor.Pipeline.process（Pipeline.java:80）[camel-core-2.9.2.jar：2.9.2] at org.apache.camel.processor.RouteContextProcessor.processNext（RouteContextProcessor.java:45）[camel-core-2.9.2.jar：2.9.2] at org.apache.camel.processor.DelegateAsyncProcessor.process（DelegateAsyncProcessor.java:90）[camel-core-2.9.2.jar：2.9.2] at org.apache.camel.processor.UnitOfWorkProcessor.processAsync（UnitOfWorkProcessor.java:150）[camel-core-2.9.2.jar：2.9.2] 在org.apache.camel.processor.UnitOfWorkProcessor.process（UnitOfWorkProcessor.java:117）[camel-core-2.9.2.jar：2.9.2] at org.apache.camel.processor.RouteInflightRepositoryProcessor.processNext（RouteInflightRepositoryProcessor.java:50）[camel-c 矿2.9.2.jar：2.9.2] at org.apache.camel.processor.DelegateAsyncProcessor.process（DelegateAsyncProcessor.java:90）[camel-core-2.9.2.jar：2.9.2] 在org.apache.camel.util.AsyncProcessorHelper.process（AsyncProcessorHelper.java:73）[camel-core-2.9.2.jar：2.9.2] at org.apache.camel.processor.DelegateAsyncProcessor.processNext（DelegateAsyncProcessor.java:99）[camel-core-2.9.2.jar：2.9.2] at org.apache.camel.processor.DelegateAsyncProcessor.process（DelegateAsyncProcessor.java:90）[camel-core-2.9.2.jar：2.9.2] 在org.apache.camel.management.InstrumentationProcessor.process（InstrumentationProcessor.java:71）[camel-core-2.9.2.jar：2.9.2 ] at org.apache.camel.util.AsyncProcessorHelper.process（AsyncProcessorHelper.java:99）[camel-core-2.9.2.jar：2.9.2] 在org.apache.camel.processor.DelegateAsyncProcessor.process（DelegateAsyncProcessor.java:86）[camel-core-2.9.2.jar：2.9.2] at org.apache.camel.component.http.CamelServlet.service(CamelServlet.java:94）[camel-http-2.9.2.jar：2.9.2] 在javax.servlet.http.HttpServlet.service（HttpServlet.java:722）[servlet-api.jar：] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:305）[catalina.jar：7.0.25] 在org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:210）[catalina.jar：7.0.25] 在org.apache.catalina.core.StandardWrapperValve.invoke（StandardWrapperValve.java:224）[catalina.jar：7.0.25] 在org.apache.catalina.core.StandardContextValve.invoke（StandardContextValve.java:169）[catalina.jar：7.0.25] at org.apache.catalina.authenticator.AuthenticatorBase.invoke（AuthenticatorBase.java:472）[catalina.jar：7.0.25] at org.apache.catalina.core.StandardHostValve.invoke（StandardHostValve.java:168)[catalina.jar:7.0.25] at org.apache.catalina.valves.ErrorReportValve.invoke（ErrorReportValve.java:98）[catalina.jar：7.0.25] 在org.apache.catalina.valves.AccessLogValve.invoke（AccessLogValve.java:927）[catalina.jar：7.0.25] at org.apache.catalina.core.StandardEngineValve.invoke（StandardEngineValve.java:118)[catalina.jar:7.0.25] 在org.apache.catalina.connector.CoyoteAdapter.service（CoyoteAdapter.java:407）[catalina.jar：7.0.25] 在org.apache.coyote.http11.AbstractHttp11Processor.process（AbstractHttp11Processor.java:987)[tomcat-coyote.jar:7.0.25] 在org.apache.coyote.AbstractProtocol $ AbstractConnectionHandler.process（AbstractProtocol.java:579）[tomcat-coyote.jar：7.0.25] at org.apache.tomcat.util.net.JIoEndpoint $ SocketProcessor.run（JIoEndpoint.java:307）[tomcat-coyote.jar：7.0.25] at java.util.concurrent.ThreadPoolExecutor.runWorker（ThreadPoolExecutor.java:1110）[：1.6.0_22] at java.util.concurrent.ThreadPoolExecutor $ Worker.run（ThreadPoolExecutor.java:603）[：1.6.0_22] 在java.lang.Thread.run（Thread.java:679）[：1.6.0_22]

Apache Camel：交付尝试后用尽 - ＆gt;如何调试？

1 个答案: