[jbossts-issues] [JBoss JIRA] (JBTM-3092) Performance TxnTest is processed with ServiceUnavailableException

[Ondra Chaloupka (Jira)]

Ondra Chaloupka created JBTM-3092:
-------------------------------------

             Summary: Performance TxnTest is processed with ServiceUnavailableException 
                 Key: JBTM-3092
                 URL: https://issues.jboss.org/browse/JBTM-3092
             Project: JBoss Transaction Manager
          Issue Type: Bug
          Components: Performance Testing
            Reporter: Ondra Chaloupka
            Assignee: Michael Musgrove
         Attachments: perf-failure-rts.log, undertow-log.zip

The performance test `org.jboss.narayana.rts.TxnTest` runs with errors `javax.ws.rs.ServiceUnavailableException: HTTP 503 Service Unavailable`. It seems the Undertow is not accepting requests for some reason. 

At first I thought it could be an issue of the Undertow that fully stopped the endpoint from some reason. But on generating the Undertow logs (attached) it kind of seems there are some request dropped and some are processed. Maybe there is only need to tune Undertow about dropping requests.

But it seems that even some requests are dropped the test passes.

The log contains errors
```
javax.ws.rs.ServiceUnavailableException: HTTP 503 Service Unavailable
	at org.jboss.resteasy.client.jaxrs.internal.ClientInvocation.handleErrorStatus(ClientInvocation.java:191)
	at org.jboss.resteasy.client.jaxrs.internal.ClientInvocation.extractResult(ClientInvocation.java:154)
	at org.jboss.resteasy.client.jaxrs.internal.ClientInvocation.invoke(ClientInvocation.java:444)
	at org.jboss.narayana.rts.TxnHelper.sendRequest(TxnHelper.java:87)
	at org.jboss.narayana.rts.TxnTest.testTxn(TxnTest.java:66)
	at org.jboss.narayana.rts.generated.TxnTest_testTxn_jmhTest.testTxn_thrpt_jmhStub(TxnTest_testTxn_jmhTest.java:143)
	at org.jboss.narayana.rts.generated.TxnTest_testTxn_jmhTest.testTxn_Throughput(TxnTest_testTxn_jmhTest.java:83)
	at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.openjdk.jmh.runner.BenchmarkHandler$BenchmarkTask.call(BenchmarkHandler.java:453)
	at org.openjdk.jmh.runner.BenchmarkHandler$BenchmarkTask.call(BenchmarkHandler.java:437)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	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)

javax.ws.rs.ProcessingException: Unable to invoke request
	at org.jboss.resteasy.client.jaxrs.engines.ApacheHttpClient4Engine.invoke(ApacheHttpClient4Engine.java:287)
	at org.jboss.resteasy.client.jaxrs.internal.ClientInvocation.invoke(ClientInvocation.java:407)
	at org.jboss.resteasy.client.jaxrs.internal.ClientInvocationBuilder.post(ClientInvocationBuilder.java:195)
	at org.jboss.narayana.rts.TxnHelper.beginTxn(TxnHelper.java:50)
	at org.jboss.narayana.rts.TxnTest.testTxn(TxnTest.java:59)
	at org.jboss.narayana.rts.generated.TxnTest_testTxn_jmhTest.testTxn_Throughput(TxnTest_testTxn_jmhTest.java:78)
	at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.openjdk.jmh.runner.BenchmarkHandler$BenchmarkTask.call(BenchmarkHandler.java:453)
	at org.openjdk.jmh.runner.BenchmarkHandler$BenchmarkTask.call(BenchmarkHandler.java:437)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	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.apache.http.conn.HttpHostConnectException: Connect to localhost:8090 [localhost/127.0.0.1, localhost/0:0:0:0:0:0:0:1] failed: Connection refused (Connection refused)
	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:151)
	at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:353)
	at org.apache.http.impl.execchain.MinimalClientExec.execute(MinimalClientExec.java:183)
	at org.apache.http.impl.client.MinimalHttpClient.doExecute(MinimalHttpClient.java:107)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:84)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:57)
	at org.jboss.resteasy.client.jaxrs.engines.ApacheHttpClient4Engine.invoke(ApacheHttpClient4Engine.java:283)
	... 16 more
Caused by: java.net.ConnectException: Connection refused (Connection refused)
	at java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
	at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
	at java.net.Socket.connect(Socket.java:589)
	at org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:74)
	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:134)
	... 22 more
```



--
This message was sent by Atlassian Jira
(v7.12.1#712002)