Question

在平均负载运行wso2server.sh一段时间之后，我在WSO2 API Manager 1.6中看到以下错误。我在错误日志上反复出现以下错误。

Caused by: java.net.SocketException: Connection reset
        at java.net.SocketInputStream.read(SocketInputStream.java:196)
        at java.net.SocketInputStream.read(SocketInputStream.java:122)
        at java.io.BufferedInputStream.fill(BufferedInputStream.java:235)
        at java.io.BufferedInputStream.read1(BufferedInputStream.java:275)
        at java.io.BufferedInputStream.read(BufferedInputStream.java:334)
        at org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java:127)
        ... 13 more
[2015-03-03 22:50:48,527]  INFO - ReceiverGroup Resending the failed events....
[2015-03-03 22:50:48,527] ERROR - EventPublisher Cannot send events to TCP,localhost:7612,TCP,localhost:7712
org.wso2.carbon.databridge.agent.thrift.exception.EventPublisherException: Cannot send Events
        at org.wso2.carbon.databridge.agent.thrift.internal.publisher.client.ThriftEventPublisher.publish(ThriftEventPublisher.java:93)
        at org.wso2.carbon.databridge.agent.thrift.internal.publisher.client.EventPublisher.publishEvent(EventPublisher.java:130)
        at org.wso2.carbon.databridge.agent.thrift.internal.publisher.client.EventPublisher.run(EventPublisher.java:117)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:744)
Caused by: org.apache.thrift.transport.TTransportException: java.net.SocketException: Connection reset
        at org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java:129)
        at org.apache.thrift.transport.TTransport.readAll(TTransport.java:84)
        at org.apache.thrift.protocol.TBinaryProtocol.readAll(TBinaryProtocol.java:378)
        at org.apache.thrift.protocol.TBinaryProtocol.readI32(TBinaryProtocol.java:297)
        at org.apache.thrift.protocol.TBinaryProtocol.readMessageBegin(TBinaryProtocol.java:204)
        at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:69)
        at org.wso2.carbon.databridge.commons.thrift.service.general.ThriftEventTransmissionService$Client.recv_publish(ThriftEventTransmissionService.java:146)
        at org.wso2.carbon.databridge.commons.thrift.service.general.ThriftEventTransmissionService$Client.publish(ThriftEventTransmissionService.java:133)
        at org.wso2.carbon.databridge.agent.thrift.internal.publisher.client.ThriftEventPublisher.publish(ThriftEventPublisher.java:86)
        ... 5 more

可能是什么原因以及如何解决这个问题？

Answer 1

您似乎已启用向BAM发布运行时统计信息。从日志中我可以看到服务器正在尝试发布到“TCP，localhost：7612，TCP，localhost：7712”这将是节俭端口。因此，如果您没有运行带有thrift端口7612的BAM服务器，则会出现此错误。您可以在此处找到有关将运行时统计信息发布到BAM的更多信息[1]。

[1] https://docs.wso2.com/display/AM160/Publishing+API+Runtime+Statistics

WSO2 API Manager - 由以下引起：java.net.SocketException：连接重置

1 个答案: