[DERBY-4131] test failure in lang.DatabaseClassLoadingTest.testTableFunctionInJar

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 10.4.2.1, 10.6.1.0
• Component/s: Test
• Urgency: Urgent
• Bug behavior facts: Regression Test Failure
• Assignee: Unassigned
• Reporter: Myrna van Lunteren
• Created: 30/Mar/09 21:17
• Updated: 29/Jun/09 22:57
• Resolved: 31/Mar/09 16:46

Description

See for example:
http://dbtg.thresher.com/derby/test/Daily/jvm1.4/testing/testlog/lin/759710-suitesAll_diff.txt

(The automatic analist thinks this is DERBY-2751, but that doesn't look right).

This is the stack trace:

1) testTableFunctionInJar(org.apache.derbyTesting.functionTests.tests.lang.DatabaseClassLoadingTest)java.sql.SQLException: The class 'DummyVTI' does not exist or is inaccessible. This can happen if the class is not public.
at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source)
at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Unknown Source)
at org.apache.derby.impl.jdbc.Util.seeNextException(Unknown Source)
at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(Unknown Source)
at org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(Unknown Source)
at org.apache.derby.impl.jdbc.EmbedConnection.handleException(Unknown Source)
at org.apache.derby.impl.jdbc.ConnectionChild.handleException(Unknown Source)
at org.apache.derby.impl.jdbc.EmbedStatement.execute(Unknown Source)
at org.apache.derby.impl.jdbc.EmbedStatement.executeQuery(Unknown Source)
at org.apache.derbyTesting.functionTests.tests.lang.DatabaseClassLoadingTest.testTableFunctionInJar(DatabaseClassLoadingTest.java:1045)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at org.apache.derbyTesting.junit.BaseTestCase.runBare(BaseTestCase.java:105)
at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
at junit.extensions.TestSetup$1.protect(TestSetup.java:21)
at junit.extensions.TestSetup.run(TestSetup.java:25)
at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
at junit.extensions.TestSetup$1.protect(TestSetup.java:21)
at junit.extensions.TestSetup.run(TestSetup.java:25)
at org.apache.derbyTesting.junit.BaseTestSetup.run(BaseTestSetup.java:57)
Caused by: java.sql.SQLException: Java exception: 'DummyVTI : DummyVTI (Unsupported major.minor version 49.0): java.lang.ClassNotFoundException'.
at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source)
at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Unknown Source)
at org.apache.derby.impl.jdbc.Util.javaException(Unknown Source)
at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(Unknown Source)
... 38 more
Caused by: java.lang.ClassNotFoundException: DummyVTI : DummyVTI (Unsupported major.minor version 49.0)
at org.apache.derby.impl.services.reflect.DatabaseClasses.loadApplicationClass(Unknown Source)
at org.apache.derby.iapi.services.loader.ClassInspector.getClass(Unknown Source)
at org.apache.derby.iapi.services.loader.ClassInspector.accessible(Unknown Source)
at org.apache.derby.impl.sql.compile.QueryTreeNode.verifyClassExist(Unknown Source)
at org.apache.derby.impl.sql.compile.StaticMethodCallNode.bindExpression(Unknown Source)
at org.apache.derby.impl.sql.compile.JavaToSQLValueNode.bindExpression(Unknown Source)
at org.apache.derby.impl.sql.compile.ResultColumn.bindExpression(Unknown Source)
at org.apache.derby.impl.sql.compile.ResultColumnList.bindExpressions(Unknown Source)
at org.apache.derby.impl.sql.compile.RowResultSetNode.bindExpressions(Unknown Source)
at org.apache.derby.impl.sql.compile.DMLStatementNode.bindExpressions(Unknown Source)
at org.apache.derby.impl.sql.compile.DMLStatementNode.bind(Unknown Source)
at org.apache.derby.impl.sql.compile.CursorNode.bindStatement(Unknown Source)
at org.apache.derby.impl.sql.GenericStatement.prepMinion(Unknown Source)
at org.apache.derby.impl.sql.GenericStatement.prepare(Unknown Source)
at org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.prepareInternalStatement(Unknown Source)
... 34 more

I think this is due to the check-in for DERBY-4126.

Note: I see the same behavior with on the 10.5 branch. I noticed the change was backported to 10.4, so I assume it'll show up there. But I did not actually test that.

Issue Links

• is duplicated by: DERBY-4133 'testTableFunctionInJar' fails w/ 'The class 'DummyVTI' does not exist or is inaccessible...' on jvm1.4
• is related to: DERBY-4126 You can't invoke a table function which is stored in a jar file inside the database