在 WSO2 APIM 中启用分析会抛出 DataEndpointAuthenticationException

Question

根据 WSO2 documentation 启用分析并可以查看日志 INFO {org.wso2.carbon.databridge.core.DataBridge} - user admin connected {org.wso2.carbon.databridge.core.DataBridge} 但每隔 30 秒就会收到 DataEndpointAuthenticationException

设置是一个简单的架构，其中所有 APIM 模块都是运行在具有 Mysql db

的给定实例上

==> logs/wso2carbon.log <==
TID: [-1] [] [2019-06-13 14:53:53,372]  WARN {org.wso2.carbon.databridge.agent.endpoint.DataEndpointGroup} -  No receiver is reachable at reconnection, will try to reconnect every 30 sec {org.wso2.carbon.databridge.agent.endpoint.DataEndpointGroup}

==> logs/wso2-apigw-errors.log <==
2019-06-13 14:53:53,372 [-] [DataBridge-ReconnectionService-pool-8-thread-1]  WARN DataEndpointGroup No receiver is reachable at reconnection, will try to reconnect every 30 sec

==> logs/wso2carbon.log <==
TID: [-1] [] [2019-06-13 14:53:53,374] ERROR {org.wso2.carbon.databridge.agent.endpoint.DataEndpointConnectionWorker} -  Error while trying to connect to the endpoint. Cannot borrow client for ssl://localhost:7712 {org.wso2.carbon.databridge.agent.endpoint.DataEndpointConnectionWorker}
org.wso2.carbon.databridge.agent.exception.DataEndpointAuthenticationException: Cannot borrow client for ssl://localhost:7712
    at org.wso2.carbon.databridge.agent.endpoint.DataEndpointConnectionWorker.connect(DataEndpointConnectionWorker.java:136)
    at org.wso2.carbon.databridge.agent.endpoint.DataEndpointConnectionWorker.run(DataEndpointConnectionWorker.java:59)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at java.lang.Thread.run(Thread.java:748)
Caused by: org.wso2.carbon.databridge.agent.exception.DataEndpointSecurityException: Error while trying to connect to ssl://localhost:7712
    at org.wso2.carbon.databridge.agent.endpoint.thrift.ThriftSecureClientPoolFactory.createClient(ThriftSecureClientPoolFactory.java:81)
    at org.wso2.carbon.databridge.agent.client.AbstractClientPoolFactory.makeObject(AbstractClientPoolFactory.java:39)
    at org.apache.commons.pool.impl.GenericKeyedObjectPool.borrowObject(GenericKeyedObjectPool.java:1212)
    at org.wso2.carbon.databridge.agent.endpoint.DataEndpointConnectionWorker.connect(DataEndpointConnectionWorker.java:126)
    ... 6 more
Caused by: org.apache.thrift.transport.TTransportException: Could not connect to localhost on port 7712
    at org.apache.thrift.transport.TSSLTransportFactory.createClient(TSSLTransportFactory.java:237)
    at org.apache.thrift.transport.TSSLTransportFactory.getClientSocket(TSSLTransportFactory.java:169)
    at org.wso2.carbon.databridge.agent.endpoint.thrift.ThriftSecureClientPoolFactory.createClient(ThriftSecureClientPoolFactory.java:64)
    ... 9 more
Caused by: java.net.ConnectException: Connection refused (Connection refused)
    at java.net.PlainSocketImpl.socketConnect(Native Method)


==> logs/wso2-apigw-errors.log <==
2019-06-13 14:53:53,374 [-] [DataBridge-ConnectionService-tcp://localhost:7612-pool-11-thread-1] ERROR DataEndpointConnectionWorker Error while trying to connect to the endpoint. Cannot borrow client for ssl://localhost:7712
org.wso2.carbon.databridge.agent.exception.DataEndpointAuthenticationException: Cannot borrow client for ssl://localhost:7712
    at org.wso2.carbon.databridge.agent.endpoint.DataEndpointConnectionWorker.connect(DataEndpointConnectionWorker.java:136)
    at org.wso2.carbon.databridge.agent.endpoint.DataEndpointConnectionWorker.run(DataEndpointConnectionWorker.java:59)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at java.lang.Thread.run(Thread.java:748)
Caused by: org.wso2.carbon.databridge.agent.exception.DataEndpointSecurityException: Error while trying to connect to ssl://localhost:7712
    at org.wso2.carbon.databridge.agent.endpoint.thrift.ThriftSecureClientPoolFactory.createClient(ThriftSecureClientPoolFactory.java:81)

APIM 分析部分说它没有配置，唯一的方法就是禁用分析。

Answer 1

分析在单独的服务器中，下载并启动 API-M 分析服务器以及 API-M 服务器

在 WSO2 APIM 中启用分析会抛出 DataEndpointAuthenticationException

Enabling Analytics in WSO2 APIM throws DataEndpointAuthenticationException

wso2

wso2-am