Question

在WSO2 API（1.6.0）上向已发布服务发送SOAP请求，在本例中为5 MB XML文本，服务器无法正确响应。我们期望正常的SOAP响应。如果我们将请求直接发送到后端服务器，则会成功处理该消息。可能有什么不对。

WSO2 AM，wso2carbon.log的日志文件显示以下消息：

TID: [0] [AM] [2014-05-05 16:01:35,007]  WARN {org.apache.synapse.transport.passthru.SourceHandler} -  Illegal incoming connection state: REQUEST_DONE . Possibly two send backs are happening for the same request {org.apache.synapse.transport.passthru.SourceHandler}
TID: [0] [AM] [2014-05-05 16:01:35,012]  WARN {org.apache.synapse.transport.passthru.SourceHandler} -  Trying to write response body while the handler is in an inconsistent state REQUEST_DONE {org.apache.synapse.transport.passthru.SourceHandler}
TID: [0] [AM] [2014-05-05 16:01:35,013] ERROR {org.apache.synapse.transport.passthru.SourceHandler} -  Unexpected I/O error: java.nio.channels.ClosedChannelException {org.apache.synapse.transport.passthru.SourceHandler}
java.nio.channels.ClosedChannelException
        at sun.nio.ch.SocketChannelImpl.ensureWriteOpen(SocketChannelImpl.java:265)
        at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:474)
        at org.apache.http.nio.reactor.ssl.SSLIOSession.sendEncryptedData(SSLIOSession.java:339)
        at org.apache.http.nio.reactor.ssl.SSLIOSession.outboundTransport(SSLIOSession.java:419)
        at org.apache.http.impl.nio.reactor.AbstractIODispatch.outputReady(AbstractIODispatch.java:150)
        at org.apache.http.impl.nio.reactor.BaseIOReactor.writable(BaseIOReactor.java:181)
        at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvent(AbstractIOReactor.java:346)
        at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvents(AbstractIOReactor.java:320)
        at org.apache.http.impl.nio.reactor.AbstractIOReactor.execute(AbstractIOReactor.java:280)
        at org.apache.http.impl.nio.reactor.BaseIOReactor.execute(BaseIOReactor.java:106)
        at org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor$Worker.run(AbstractMultiworkerIOReactor.java:604)
        at java.lang.Thread.run(Thread.java:744)
TID: [0] [AM] [2014-05-05 16:01:35,040]  WARN {org.apache.synapse.transport.passthru.SourceHandler} -  Illegal incoming connection state: REQUEST_DONE . Possibly two send backs are happening for the same request {org.apache.synapse.transport.passthru.SourceHandler}
TID: [0] [AM] [2014-05-05 16:01:35,042]  WARN {org.apache.synapse.transport.passthru.SourceHandler} -  Trying to write response body while the handler is in an inconsistent state REQUEST_DONE {org.apache.synapse.transport.passthru.SourceHandler}
TID: [0] [AM] [2014-05-05 16:01:35,042] ERROR {org.apache.synapse.transport.passthru.SourceHandler} -  Unexpected I/O error: java.nio.channels.ClosedChannelException {org.apache.synapse.transport.passthru.SourceHandler}

请求如下：

 <soapenv:Envelope
 xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">   
 <soapenv:Header/>    <soapenv:Body>
       <leesAanvraag>
          <aanvraagNummer>123</aanvraagNummer>
       </leesAanvraag> ... repeat until size of message is 5M
       <leesAanvraag>
          <aanvraagNummer>123</aanvraagNummer>
       </leesAanvraag>
       <leesAanvraag>
          <aanvraagNummer>123</aanvraagNummer>
       </leesAanvraag>          
  </soapenv:Body> </soapenv:Envelope>

更新：我尝试了32KB的有效负载，在多次发送此有效负载后，发生错误并且WSO2 API管理器没有给出正确的响应。

  <?xml version="1.0" encoding="UTF-8"?><soapenv:Envelope 
 xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"><soapenv:Body><soapenv:Fault><faultcode
 xmlns:axis2ns1="http://schemas.xmlsoap.org/soap/envelope/">axis2ns1:Server</faultcode><faultstring>Error
 in 
 Sender</faultstring></soapenv:Fault></soapenv:Body></soapenv:Envelope>

是否与此issue or this相关？

Answer 1

请在/repository/conf/passthru-http.properties中输入超时值

http.socket.timeout = 120000（默认值为60000，120000是我们用于负载测试的值）

WSO2 API Manager：处理错误＆＃39;大＆＃39;有效载荷？

1 个答案: