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From "Knut Anders Hatlen (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DERBY-5663) Getting NPE when trying to set derby.language.logStatementText property to true inside a junit suite.
Date Sun, 01 Apr 2012 21:52:27 GMT

    [ https://issues.apache.org/jira/browse/DERBY-5663?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13243875#comment-13243875
] 

Knut Anders Hatlen commented on DERBY-5663:
-------------------------------------------

Thanks for that explanation, Mamta. I agree with Kathey that it would be more intuitive to
move the initialization to setUp(), and that would allow us to continue nulling out newValues
and oldValues in tearDown() in order to free up memory when the test is done. Note that DatabasePropertyTestSetup
uses the same pattern as SystemPropertyTestSetup and would probably need to be changed too,
if we think reuse of tests/decorators is OK.
                
> Getting NPE when trying to set derby.language.logStatementText property to true inside
a junit suite.
> -----------------------------------------------------------------------------------------------------
>
>                 Key: DERBY-5663
>                 URL: https://issues.apache.org/jira/browse/DERBY-5663
>             Project: Derby
>          Issue Type: Bug
>          Components: Test
>    Affects Versions: 10.9.0.0
>            Reporter: Mamta A. Satoor
>            Assignee: Mamta A. Satoor
>              Labels: derby_triage10_9
>         Attachments: DERBY5663_patch1.txt, DERBY5663_patch2.txt
>
>
> Derby has a large data suite which runs LobLimitsTest with small data size, large data
size and with embedded and network server configurations. The large data suite is run as follows
> time java  -Dderby.tests.trace=true -Dderby.infolog.append=true junit.textui.TestRunner
org.apache.derbyTesting.functionTests.tests.largedata._Suite > runall.out 2>&1
> I made a simple change to the suite to log statement text as shown in the attached patch(DERBY5663_patch1.txt).
This causes the large data suite to run into NPE (NPE can be seen in runall.out) as shown
below. Not sure what I am doing wrong while trying to set the property, which results in NPE.
> .
> (emb)largedata.Derby5624Test.testDERBY_5624 used 411473 ms .
> (emb)largedata.LobLimitsTest.test_01_Blob used 1555 ms .
> (emb)largedata.LobLimitsTest.test_02_BlobNegative used 42 ms .
> (emb)largedata.LobLimitsTest.test_03_Clob1 used 1436 ms .
> (emb)largedata.LobLimitsTest.test_04_Clob2 used 1707 ms .
> (emb)largedata.LobLimitsTest.test_05_ClobNegative used 967 ms E.
> (emb)largedata.LobLimitsTest.test_01_Blob used 2929139 ms .
> (emb)largedata.LobLimitsTest.test_02_BlobNegative used 154 ms .
> (emb)largedata.LobLimitsTest.test_03_Clob1 used 2854121 ms .
> (emb)largedata.LobLimitsTest.test_04_Clob2 used 656137 ms .
> (emb)largedata.LobLimitsTest.test_05_ClobNegative used 331288 ms EF
> Time: 7,589.168
> There were 2 errors:
> 1) LobLimitsTestjava.lang.NullPointerException
> 	at org.apache.derbyTesting.junit.SystemPropertyTestSetup.setProperties(SystemPropertyTestSetup.java:116)
> 	at org.apache.derbyTesting.junit.SystemPropertyTestSetup.setUp(SystemPropertyTestSetup.java:87)
> 	at junit.extensions.TestSetup$1.protect(TestSetup.java:18)
> 	at junit.extensions.TestSetup.run(TestSetup.java:23)
> 	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 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)
> 2) LobLimitsTestjava.sql.SQLNonTransientConnectionException: DERBY SQL error: SQLCODE:
-1, SQLSTATE: 08006, SQLERRMC: org.apache.derby.jdbc.EmbeddedDriver is not registered with
the JDBC driver manager
> 	at org.apache.derby.client.am.SQLExceptionFactory40.getSQLException(SQLExceptionFactory40.java:71)
> 	at org.apache.derby.client.am.SqlException.getSQLException(SqlException.java:364)
> 	at org.apache.derby.jdbc.ClientDriver.connect(ClientDriver.java:166)
> 	at java.sql.DriverManager.getConnection(DriverManager.java:322)
> 	at java.sql.DriverManager.getConnection(DriverManager.java:297)
> 	at org.apache.derbyTesting.junit.DriverManagerConnector.openConnection(DriverManagerConnector.java:100)
> 	at org.apache.derbyTesting.junit.DriverManagerConnector.openConnection(DriverManagerConnector.java:67)
> 	at org.apache.derbyTesting.junit.DriverManagerConnector.openConnection(DriverManagerConnector.java:43)
> 	at org.apache.derbyTesting.junit.TestConfiguration.openDefaultConnection(TestConfiguration.java:1633)
> 	at org.apache.derbyTesting.junit.BaseJDBCTestSetup.getConnection(BaseJDBCTestSetup.java:72)
> 	at org.apache.derbyTesting.junit.CleanDatabaseTestSetup.setUp(CleanDatabaseTestSetup.java:104)
> 	at junit.extensions.TestSetup$1.protect(TestSetup.java:18)
> 	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 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 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 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.SqlException: DERBY SQL error: SQLCODE: -1, SQLSTATE:
08006, SQLERRMC: org.apache.derby.jdbc.EmbeddedDriver is not registered with the JDBC driver
manager
> 	at org.apache.derby.client.am.Connection.completeSqlca(Connection.java:2125)
> 	at org.apache.derby.client.net.NetConnectionReply.parseRdbAccessFailed(NetConnectionReply.java:538)
> 	at org.apache.derby.client.net.NetConnectionReply.parseAccessRdbError(NetConnectionReply.java:431)
> 	at org.apache.derby.client.net.NetConnectionReply.parseACCRDBreply(NetConnectionReply.java:294)
> 	at org.apache.derby.client.net.NetConnectionReply.readAccessDatabase(NetConnectionReply.java:121)
> 	at org.apache.derby.client.net.NetConnection.readSecurityCheckAndAccessRdb(NetConnection.java:826)
> 	at org.apache.derby.client.net.NetConnection.flowSecurityCheckAndAccessRdb(NetConnection.java:762)
> 	at org.apache.derby.client.net.NetConnection.flowUSRIDPWDconnect(NetConnection.java:591)
> 	at org.apache.derby.client.net.NetConnection.flowConnect(NetConnection.java:406)
> 	at org.apache.derby.client.net.NetConnection.<init>(NetConnection.java:220)
> 	at org.apache.derby.client.net.NetConnection40.<init>(NetConnection40.java:74)
> 	at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl40.newNetConnection(ClientJDBCObjectFactoryImpl40.java:269)
> 	at org.apache.derby.jdbc.ClientDriver.connect(ClientDriver.java:157)
> 	... 43 more
> There was 1 failure:
> 1) LobLimitsTestjunit.framework.ComparisonFailure: Engine shutdown expected:<XJ015>
but was:<08001>
> 	at org.apache.derbyTesting.junit.BaseJDBCTestCase.assertSQLState(BaseJDBCTestCase.java:790)
> 	at org.apache.derbyTesting.junit.TestConfiguration.shutdownEngine(TestConfiguration.java:1751)
> 	at org.apache.derbyTesting.junit.SystemPropertyTestSetup.tearDown(SystemPropertyTestSetup.java:108)
> 	at junit.extensions.TestSetup$1.protect(TestSetup.java:20)
> 	at junit.extensions.TestSetup.run(TestSetup.java:23)
> 	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 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 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: java.sql.SQLException: No suitable driver
> 	at java.sql.DriverManager.getConnection(DriverManager.java:330)
> 	at java.sql.DriverManager.getConnection(DriverManager.java:297)
> 	at org.apache.derbyTesting.junit.DriverManagerConnector.getConnectionByAttributes(DriverManagerConnector.java:163)
> 	at org.apache.derbyTesting.junit.DriverManagerConnector.shutEngine(DriverManagerConnector.java:140)
> 	at org.apache.derbyTesting.junit.TestConfiguration.shutdownEngine(TestConfiguration.java:1748)
> 	... 31 more
> FAILURES!!!
> Tests run: 11,  Failures: 1,  Errors: 2

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