[DERBY-2733] ij rolls through NullPointerException (NPE) with J2ME/JSR169/WEME 6.1.

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 10.1.2.1, 10.2.2.0, 10.3.1.4
• Fix Version/s: 10.4.1.3
• Component/s: Tools

Environment

windows xp; j9 -jcl:foun11 -version:

java version "J2ME Foundation Specification v1.1"
IBM J9 2.3 Windows XP x86-32 (JIT enabled)
J9VM - 20061023_08962_lHdSMR
JIT - 20060629_1804ifx1_r8
GC - 200609_15
JCL - 20061020_1321,foun11

Licensed Materials - Property of IBM

J9 - VM for the Java(TM) platform, Version 2.3
(c) Copyright IBM Corp. 1991, 2006 All Rights Reserved
Target: 20061023_08962_lHdSMR (Windows XP 5.1 build 2600 Service Pack 2 x86)
JIT - 20060629_1804ifx1_r8

• Assignee: Myrna van Lunteren
• Reporter: Myrna van Lunteren
• Created: 31/May/07 03:22
• Updated: 11/Jan/08 19:54
• Resolved: 11/Jan/08 19:54

Description

When starting ij - with, or without any derby.properties, ij first shows this:
-------------------------------------------------------
java.lang.reflect.InvocationTargetException
at java.lang.reflect.AccessibleObject.invokeL(AccessibleObject.java:215)
at java.lang.reflect.Method.invoke(Method.java:272)
at org.apache.derby.impl.tools.ij.util.getDataSourceConnection(util.java:426)
at org.apache.derby.impl.tools.ij.util.startJBMS(util.java:516)
at org.apache.derby.impl.tools.ij.util.startJBMS(util.java:585)
at org.apache.derby.impl.tools.ij.ConnectionEnv.init(ConnectionEnv.java:64)
at org.apache.derby.impl.tools.ij.utilMain.initFromEnvironment(utilMain.java:179)
at org.apache.derby.impl.tools.ij.Main.<init>(Main.java:230)
at org.apache.derby.impl.tools.ij.Main.getMain(Main.java:193)
at org.apache.derby.impl.tools.ij.Main.mainCore(Main.java:178)
at org.apache.derby.impl.tools.ij.Main.main(Main.java:73)
at org.apache.derby.tools.ij.main(ij.java:67)
Caused by: java.lang.NullPointerException
at org.apache.derby.jdbc.InternalDriver.embeddedDriverAcceptsURL(InternalDriver.java:116)
at org.apache.derby.jdbc.InternalDriver.acceptsURL(InternalDriver.java:107)
at org.apache.derby.jdbc.InternalDriver.connect(InternalDriver.java:126)
at org.apache.derby.jdbc.EmbeddedSimpleDataSource.getConnection(EmbeddedSimpleDataSource.java:406)
at org.apache.derby.jdbc.EmbeddedSimpleDataSource.getConnection(EmbeddedSimpleDataSource.java:373)
at java.lang.reflect.AccessibleObject.invokeL(AccessibleObject.java:213)
... 11 more
ij version 10.3
ij>

After that, ij does appear to start normal operations.