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Date: Fri, 10 Jul 2009 13:43:14 -0700 (PDT)
From: "Lily Wei (JIRA)" <jira@apache.org>
To: derby-dev@db.apache.org
Subject: [jira] Commented: (DERBY-4300) testResultSetGarbageCollection
 failed with 10.3 server 10.5 client testing with connection has been
 terminiated
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    [ https://issues.apache.org/jira/browse/DERBY-4300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12729807#action_12729807 ] 

Lily Wei commented on DERBY-4300:
---------------------------------

I was able to reproduce this bug by running jdbcapi._Suite.
1) testGetBinaryStream(org.apache.derbyTesting.functionTests.tests.jdbcapi.Large
DataLocksTest)junit.framework.AssertionFailedError: expected:<0> but was:<2>
        at org.apache.derbyTesting.functionTests.tests.jdbcapi.LargeDataLocksTes
t.testGetBinaryStream(LargeDataLocksTest.java:114)

> testResultSetGarbageCollection failed with 10.3 server 10.5 client testing with connection has been terminiated
> ---------------------------------------------------------------------------------------------------------------
>
>                 Key: DERBY-4300
>                 URL: https://issues.apache.org/jira/browse/DERBY-4300
>             Project: Derby
>          Issue Type: Bug
>          Components: Network Server
>    Affects Versions: 10.5.1.1
>         Environment: Window vista.
>            Reporter: Lily Wei
>            Priority: Critical
>
> testResultSetGarbageCollection(org.apache.derbyTesting.functionTests.tests.jdbcapi.AutoGenJDBC30Test)java.sql.SQLException: Insufficient data while reading from the network - expected a minimum of 6 bytes and received only 0 bytes.  The connection has been terminated. It looks like the server was  not available for the other fixtures after this occurs with: A communications error has been detected: Connection reset. message.
> This the trace dump:
> 1) testResultSetGarbageCollection(org.apache.derbyTesting.functionTests.tests.jd
> bcapi.AutoGenJDBC30Test)java.sql.SQLException: Insufficient data while reading f
> rom the network - expected a minimum of 6 bytes and received only 0 bytes.  The
> connection has been terminated.
>         at org.apache.derby.client.am.SQLExceptionFactory.getSQLException(SQLExc
> eptionFactory.java:46)
>         at org.apache.derby.client.am.SqlException.getSQLException(SqlException.
> java:358)
>         at org.apache.derby.client.am.PreparedStatement.executeUpdate(PreparedSt
> atement.java:399)
>         at org.apache.derbyTesting.functionTests.tests.jdbcapi.AutoGenJDBC30Test
> .testResultSetGarbageCollection(AutoGenJDBC30Test.java:933)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
> java:39)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
> sorImpl.java:25)
>         at org.apache.derbyTesting.junit.BaseTestCase.runBare(BaseTestCase.java:
> 89)
>         at junit.extensions.TestDecorator.basicRun(TestDecorator.java:22)
>         at junit.extensions.TestSetup$1.protect(TestSetup.java:19)
>         at junit.extensions.TestSetup.run(TestSetup.java:23)
>         at org.apache.derbyTesting.junit.BaseTestSetup.run(BaseTestSetup.java:57
> )
>         at junit.extensions.TestDecorator.basicRun(TestDecorator.java:22)
>         at junit.extensions.TestSetup$1.protect(TestSetup.java:19)
>         at junit.extensions.TestSetup.run(TestSetup.java:23)
>         at org.apache.derbyTesting.junit.BaseTestSetup.run(BaseTestSetup.java:57
> )
>         at junit.extensions.TestDecorator.basicRun(TestDecorator.java:22)
>         at junit.extensions.TestSetup$1.protect(TestSetup.java:19)
>         at junit.extensions.TestSetup.run(TestSetup.java:23)
> Caused by: org.apache.derby.client.am.DisconnectException: Insufficient data whi
> le reading from the network - expected a minimum of 6 bytes and received only 0
> bytes.  The connection has been terminated.
>         at org.apache.derby.client.net.Reply.fill(Reply.java:198)
>         at org.apache.derby.client.net.Reply.ensureALayerDataInBuffer(Reply.java
> :218)
>         at org.apache.derby.client.net.Reply.readDssHeader(Reply.java:320)
>         at org.apache.derby.client.net.Reply.startSameIdChainParse(Reply.java:11
> 60)
>         at org.apache.derby.client.net.NetStatementReply.readExecute(NetStatemen
> tReply.java:70)
>         at org.apache.derby.client.net.StatementReply.readExecute(StatementReply
> .java:55)
>         at org.apache.derby.client.net.NetPreparedStatement.readExecute_(NetPrep
> aredStatement.java:189)
>         at org.apache.derby.client.am.PreparedStatement.readExecute(PreparedStat
> ement.java:1811)
>         at org.apache.derby.client.am.PreparedStatement.flowExecute(PreparedStat
> ement.java:2108)
>         at org.apache.derby.client.am.PreparedStatement.executeUpdateX(PreparedS
> tatement.java:404)
>         at org.apache.derby.client.am.PreparedStatement.executeUpdate(PreparedSt
> atement.java:390)
>         ... 41 more
>        I run the test by itself  using 'java junit.textui.TestRunner org.apache.derbyTesting.functionTests.tests.jdbc
> api.AutoGenJDBC30Test'. The failure did not occur in that case.

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