NPE when calling getConnection() with JBoss 3.0.0RC1

I'm getting the following exception only when I'm using JBoss 3.0.0RC1.
No problem with earlier version of JBoss 3.0, so this maybe a JBoss
issue.
However, I can't debug this without knowing what URL Kodo is trying
to look up. My guess is getTransaction() is trying to look up the
transaction
manager and is passing a null URL string.
20:19:54,715 ERROR [STDERR] java.lang.NullPointerException
20:19:54,725 ERROR [STDERR] at
javax.naming.InitialContext.getURLScheme(Init
ialContext.java:227)
20:19:54,725 ERROR [STDERR] at
javax.naming.InitialContext.getURLOrDefaultIn
itCtx(InitialContext.java:276)
20:19:54,735 ERROR [STDERR] at
javax.naming.InitialContext.lookup(InitialCon
text.java:350)
20:19:54,745 ERROR [STDERR] at
com.solarmetric.kodo.ee.JNDIManagedRuntime.ge
tTransaction(JNDIManagedRuntime.java:36)
20:19:54,755 ERROR [STDERR] at
com.solarmetric.kodo.ee.EEFactoryHelper.getPe
rsistenceManager(EEFactoryHelper.java:102)
20:19:54,755 ERROR [STDERR] at
com.solarmetric.kodo.impl.jdbc.ee.EEPersisten
ceManagerFactory.newPersistenceManager(EEPersistenceManagerFactory.java:148)
20:19:54,765 ERROR [STDERR] at
com.solarmetric.kodo.impl.jdbc.ee.JDOConnecti
onFactory.getConnection(JDOConnectionFactory.java:89)
20:19:54,775 ERROR [STDERR] at
com.solarmetric.kodo.impl.jdbc.ee.JDOConnecti
onFactory.getConnection(JDOConnectionFactory.java:70)

Yan-
The JBoss people have seen it fit to change the mechanism for
configuring Resource Managers between 3.0.0 beta and 3.0.0 RC1, as per
http://www.jboss.org/online-manual/HTML/ch03.html:
Access to Resource Managers
THIS CHAPTER IS PRIMARILY RELEVANT TO JBOSS 3 (RABBITHOLE) VERSIONS
BEFORE RC1
THE MBEANS FOR CONFIGURING DATASOURCES/ADAPTERS IN RC1 ARE COMPLETELY
DIFFERENT FROM THOSE DESCRIBED HERE. FOR DESCRIPTIONS OF EACH ATTRIBUTE,
CONSULT THE GENERATED JMX-API DOCUMENTATION.
I am going to work on putting together an example working configuration,
but it is difficult without any documentation or useful examples. In the
meantime, you may want to manually bind a PersistenceManagerFactory into
JNDI and just use that.
Yan Or <[email protected]> wrote:
JCA. See my other postings "kodo.jar and systems.pref".
Interestingly, with the earlier version of JBoss 3.0.0, it works
even though I didn't package system.prefs with the .rar file, so
I'm guessing it uses a default value?
I also tried looking up "java:/TransactionManager" in the same
method where getConnection() was called and I was able to
find the object.
Patrick Linskey wrote:
Yan,
It's looking up the pref called 'tm-location' (which we set to
'java:/TransactionManager' in our default system.prefs).
Are you deploying via JCA or JNDI?
-Patrick
Yan Or <[email protected]> writes:
I'm getting the following exception only when I'm using JBoss 3.0.0RC1.
No problem with earlier version of JBoss 3.0, so this maybe a JBoss
issue.
However, I can't debug this without knowing what URL Kodo is trying
to look up. My guess is getTransaction() is trying to look up the
transaction
manager and is passing a null URL string.
20:19:54,715 ERROR [STDERR] java.lang.NullPointerException
20:19:54,725 ERROR [STDERR] at
javax.naming.InitialContext.getURLScheme(Init
ialContext.java:227)
20:19:54,725 ERROR [STDERR] at
javax.naming.InitialContext.getURLOrDefaultIn
itCtx(InitialContext.java:276)
20:19:54,735 ERROR [STDERR] at
javax.naming.InitialContext.lookup(InitialCon
text.java:350)
20:19:54,745 ERROR [STDERR] at
com.solarmetric.kodo.ee.JNDIManagedRuntime.ge
tTransaction(JNDIManagedRuntime.java:36)
20:19:54,755 ERROR [STDERR] at
com.solarmetric.kodo.ee.EEFactoryHelper.getPe
rsistenceManager(EEFactoryHelper.java:102)
20:19:54,755 ERROR [STDERR] at
com.solarmetric.kodo.impl.jdbc.ee.EEPersisten
ceManagerFactory.newPersistenceManager(EEPersistenceManagerFactory.java:148)
20:19:54,765 ERROR [STDERR] at
com.solarmetric.kodo.impl.jdbc.ee.JDOConnecti
onFactory.getConnection(JDOConnectionFactory.java:89)
20:19:54,775 ERROR [STDERR] at
com.solarmetric.kodo.impl.jdbc.ee.JDOConnecti
onFactory.getConnection(JDOConnectionFactory.java:70)
Patrick Linskey [email protected]
SolarMetric Inc. http://www.solarmetric.com
Marc Prud'hommeaux [email protected]
SolarMetric Inc. http://www.solarmetric.com
Kodo Java Data Objects Full featured JDO: eliminate the SQL from your code

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CEO: What exactly is stopping us from doing this?
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Has anyone gotten KodoJDO to successfully deploy on jboss-3.0.0RC1? It
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LicenseKey=<insert your own>
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Chris-
Sorry for the long delay in responding. The problem is that the JBoss
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Chris West <[email protected]> wrote:
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<?xml version="1.0" encoding="UTF-8"?>
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<classpath codebase="lib" archives="*"/>
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<attribute name="ManagedConnectionFactoryProperties">
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</server>--
Marc Prud'hommeaux [email protected]
SolarMetric Inc. http://www.solarmetric.com
Kodo Java Data Objects Full featured JDO: eliminate the SQL from your code

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at junit.framework.TestResult.run(TestResult.java:109)
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Marc Prud'hommeaux [email protected]
SolarMetric Inc. http://www.solarmetric.com

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"process reaper" (TID:0x807431d0, sys_thread_t:0x82cd980, state:CW) prio=5
     at java.lang.Object.wait(Native Method)
     at java.lang.UNIXProcess.run(Native Method)
     at java.lang.Thread.run(Thread.java, Compiled Code)
"Finalizer" (TID:0x8071f320, sys_thread_t:0x808e478, state:CW) prio=8
     at java.lang.Object.wait(Native Method)
     at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java, Compiled Code)
     at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java, Compiled Code)
     at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:174)
"Reference Handler" (TID:0x8071f3b0, sys_thread_t:0x808a2d8, state:CW) prio=10
     at java.lang.Object.wait(Native Method)
     at java.lang.Object.wait(Object.java, Compiled Code)
     at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:114)
"Signal dispatcher" (TID:0x8071f3e0, sys_thread_t:0x80845a8, state:CW) prio=5
"main" (TID:0x8071f1e0, sys_thread_t:0x804c2d8, state:R) prio=5
     at java.lang.Thread.sleep(Native Method)
     at com.inet.tds.TdsDriver.connect(Unknown Source)
     at java.sql.DriverManager.getConnection(DriverManager.java, Compiled Code)
     at java.sql.DriverManager.getConnection(DriverManager.java, Compiled Code)
     at SLSCorpRpt.printSchedule(SLSCorpRpt.java, Compiled Code)
     at SLSSchedule.runSchedule(SLSSchedule.java, Compiled Code)
     at SLSTextMain.<init>(SLSTextMain.java, Compiled Code)
     at SLSTextMain.main(SLSTextMain.java, Compiled Code)
Monitor Cache Dump:
java.lang.Object@807431A8/807C6140: <unowned>
     Waiting to be notified:
     "process reaper" (0x82cd980)
java.lang.Class@80736EF8/807970A8: owner "main" (0x804c2d8) 2 entries
<unknown key> (0x80737c21): owner "Thread-0" (0x83ae258) 1 entry
java.lang.ref.ReferenceQueue$Lock@8071F338/80754D60: <unowned>
     Waiting to be notified:
     "Finalizer" (0x808e478)
java.lang.ref.Reference$Lock@8071F3C0/80754890: <unowned>
     Waiting to be notified:
     "Reference Handler" (0x808a2d8)
Registered Monitor Dump:
PCMap lock: <unowned>
utf8 hash table: <unowned>
JNI pinning lock: <unowned>
JNI global reference lock: <unowned>
BinClass lock: owner "Thread-0" (0x83ae258) 1 entry
Class linking lock: <unowned>
System class loader lock: <unowned>
Code rewrite lock: <unowned>
Heap lock: <unowned>
Monitor cache lock: owner "Thread-0" (0x83ae258) 1 entry
Monitor IO lock: <unowned>
User signal monitor: <unowned>
     Waiting to be notified:
     "Signal dispatcher" (0x80845a8)
Child death monitor: <unowned>
I/O monitor: <unowned>
Alarm monitor: <unowned>
     Waiting to be notified:
     <unknown thread> (0x804be18)
Thread queue lock: owner "Thread-0" (0x83ae258) 1 entry
Monitor registry: owner "Thread-0" (0x83ae258) 1 entry
SIGABRT 6* abort (generated by abort(3) routine)
     stackpointer=81adc820
Full thread dump Classic VM (SCO-JDK-1.2.2-001:2000-Feb-17-03:54, green threads):
"Thread-0" (TID:0x8074f3c8, sys_thread_t:0x83ae258, state:R) prio=5
     at com.inet.tds.TdsDriver.run(Unknown Source)
     at java.lang.Thread.run(Thread.java, Compiled Code)
"process reaper" (TID:0x807431d0, sys_thread_t:0x82cd980, state:CW) prio=5
     at java.lang.Object.wait(Native Method)
     at java.lang.UNIXProcess.run(Native Method)
     at java.lang.Thread.run(Thread.java, Compiled Code)
"Finalizer" (TID:0x8071f320, sys_thread_t:0x808e478, state:CW) prio=8
     at java.lang.Object.wait(Native Method)
     at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java, Compiled Code)
     at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java, Compiled Code)
     at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:174)
"Reference Handler" (TID:0x8071f3b0, sys_thread_t:0x808a2d8, state:CW) prio=10
     at java.lang.Object.wait(Native Method)
     at java.lang.Object.wait(Object.java, Compiled Code)
     at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:114)
"Signal dispatcher" (TID:0x8071f3e0, sys_thread_t:0x80845a8, state:CW) prio=5
"main" (TID:0x8071f1e0, sys_thread_t:0x804c2d8, state:R) prio=5
     at java.lang.Thread.sleep(Native Method)
     at com.inet.tds.TdsDriver.connect(Unknown Source)
     at java.sql.DriverManager.getConnection(DriverManager.java, Compiled Code)
     at java.sql.DriverManager.getConnection(DriverManager.java, Compiled Code)
     at SLSCorpRpt.printSchedule(SLSCorpRpt.java, Compiled Code)
     at SLSSchedule.runSchedule(SLSSchedule.java, Compiled Code)
     at SLSTextMain.<init>(SLSTextMain.java, Compiled Code)
     at SLSTextMain.main(SLSTextMain.java, Compiled Code)
Monitor Cache Dump:
java.lang.Object@807431A8/807C6140: <unowned>
     Waiting to be notified:
     "process reaper" (0x82cd980)
java.lang.Class@80736EF8/807970A8: owner "main" (0x804c2d8) 2 entries
<unknown key> (0x80737c21): owner "Thread-0" (0x83ae258) 1 entry
java.lang.ref.ReferenceQueue$Lock@8071F338/80754D60: <unowned>
     Waiting to be notified:
     "Finalizer" (0x808e478)
java.lang.ref.Reference$Lock@8071F3C0/80754890: <unowned>
     Waiting to be notified:
     "Reference Handler" (0x808a2d8)
Registered Monitor Dump:
PCMap lock: <unowned>
utf8 hash table: <unowned>
JNI pinning lock: <unowned>
JNI global reference lock: <unowned>
BinClass lock: owner "Thread-0" (0x83ae258) 1 entry
Class linking lock: <unowned>
System class loader lock: <unowned>
Code rewrite lock: <unowned>
Heap lock: <unowned>
Monitor cache lock: owner "Thread-0" (0x83ae258) 1 entry
Monitor IO lock: <unowned>
User signal monitor: <unowned>
     Waiting to be notified:
     "Signal dispatcher" (0x80845a8)
Child death monitor: <unowned>
I/O monitor: <unowned>
Alarm monitor: <unowned>
     Waiting to be notified:
     <unknown thread> (0x804be18)
Thread queue lock: owner "Thread-0" (0x83ae258) 1 entry
Monitor registry: owner "Thread-0" (0x83ae258) 1 entry

I have a similar problem with establishing a connection through JNI. Have you resolved your problem?
Here's mine.
In java, I have a class that provides an interface to a mysql database. The java programs that call this interface work fine.
When I try to call the java interface from C++ through JNI, I get the following output -- some debug statements sprinkled through also. I am assuming that the JVM is missing something at runtime that is there in my JRE. The classpaths match , etc. Exception handling in java and in JNI code are not providing any more detail.. Thanks for comments!!
Created jvm
Got KBModel and String classes
KBModel.java:stest()
KBModel.java:init(String)
KBModel.java:init(String) - got Properties file
Got DBDRIVER class: org.gjt.mm.mysql.Driver
Object = class org.gjt.mm.mysql.Driver
init(): DBURLSTRING = jdbc:mysql://sturgeon.xxx.com:3306/<valid db name>
init(): DBUSER = <valid user>
init(): DBPASSWORD =<valid password>
KBModel.java:init(Properties) - Attempting connection
init(): Drivers available:
com.mysql.jdbc.Driver
Driver accepts this URL
An unexpected exception has been detected in native code outside the VM.
Unexpected Signal : 11 occurred at PC=0x4053ea09
Function name=(N/A)
Library=/lib/i686/libc.so.6
NOTE: We are unable to locate the function name symbol for the error
just occurred. Please refer to release documentation for possible
reason and solutions.
Dynamic libraries:
08048000-0804a000 r-xp 00000000 03:02 279279 /home/kathy/cm/src/Onto/Tools/Annotator/src/test/invokeKB
0804a000-0804b000 rw-p 00001000 03:02 279279 /home/kathy/cm/src/Onto/Tools/Annotator/src/test/invokeKB
40000000-40016000 r-xp 00000000 03:02 2093075 /lib/ld-2.2.4.so
40016000-40017000 rw-p 00015000 03:02 2093075 /lib/ld-2.2.4.so
40017000-40020000 r-xp 00000000 03:02 1309343 /usr/java/jdk1.3.1_03/jre/lib/i386/native_threads/libhpi.so
40020000-40021000 rw-p 00008000 03:02 1309343 /usr/java/jdk1.3.1_03/jre/lib/i386/native_threads/libhpi.so
40031000-40032000 r--p 00000000 03:02 768548 /usr/lib/locale/en_US/LC_IDENTIFICATION
40033000-40085000 r-xp 00000000 03:02 328384 /usr/lib/libodbc.so.1.0.0
40085000-40088000 rw-p 00051000 03:02 328384 /usr/lib/libodbc.so.1.0.0
40088000-400c1000 r-xp 00000000 03:02 327275 /usr/lib/libstdc++-3-libc6.2-2-2.10.0.so
400c1000-400c8000 rw-p 00038000 03:02 327275 /usr/lib/libstdc++-3-libc6.2-2-2.10.0.so
400ca000-400eb000 r-xp 00000000 03:02 246620 /usr/java/jdk1.3.1_03/jre/lib/i386/libjava.so
400eb000-400ed000 rw-p 00020000 03:02 246620 /usr/java/jdk1.3.1_03/jre/lib/i386/libjava.so
400ee000-400ff000 r-xp 00000000 03:02 246629 /usr/java/jdk1.3.1_03/jre/lib/i386/libverify.so
400ff000-40101000 rw-p 00010000 03:02 246629 /usr/java/jdk1.3.1_03/jre/lib/i386/libverify.so
40101000-402f1000 r-xp 00000000 03:02 1701922 /usr/java/jdk1.3.1_03/jre/lib/i386/client/libjvm.so
402f1000-403f1000 rw-p 001ef000 03:02 1701922 /usr/java/jdk1.3.1_03/jre/lib/i386/client/libjvm.so
40408000-4053c000 r-xp 00000000 03:02 2093084 /lib/libc-2.2.4.so
4053c000-40542000 rw-p 00133000 03:02 2093084 /lib/libc-2.2.4.so
40547000-4054a000 r-xp 00000000 03:02 2093088 /lib/libdl-2.2.4.so
4054a000-4054b000 rw-p 00002000 03:02 2093088 /lib/libdl-2.2.4.so
4054b000-40558000 r-xp 00000000 03:02 343415 /lib/i686/libpthread-0.9.so
40558000-40560000 rw-p 0000c000 03:02 343415 /lib/i686/libpthread-0.9.so
40560000-40582000 r-xp 00000000 03:02 343413 /lib/i686/libm-2.2.4.so
40582000-40583000 rw-p 00021000 03:02 343413 /lib/i686/libm-2.2.4.so
40583000-40596000 r-xp 00000000 03:02 2093093 /lib/libnsl-2.2.4.so
40596000-40597000 rw-p 00012000 03:02 2093093 /lib/libnsl-2.2.4.so
40599000-405cd000 r-xp 00000000 03:02 328243 /usr/lib/libstdc++-2-libc6.1-1-2.9.0.so
405cd000-405d9000 rw-p 00033000 03:02 328243 /usr/lib/libstdc++-2-libc6.1-1-2.9.0.so
405dc000-405f0000 r-xp 00000000 03:02 246630 /usr/java/jdk1.3.1_03/jre/lib/i386/libzip.so
405f0000-405f3000 rw-p 00013000 03:02 246630 /usr/java/jdk1.3.1_03/jre/lib/i386/libzip.so
405f3000-41327000 r--s 00000000 03:02 1717328 /usr/java/jdk1.3.1_03/jre/lib/rt.jar
41354000-4164b000 r--s 00000000 03:02 1717321 /usr/java/jdk1.3.1_03/jre/lib/i18n.jar
4164b000-41661000 r--s 00000000 03:02 1717329 /usr/java/jdk1.3.1_03/jre/lib/sunrsasign.jar
43709000-4370a000 r--p 00000000 03:02 408823 /usr/lib/locale/en_US/LC_MEASUREMENT
4370a000-4370b000 r--p 00000000 03:02 2158478 /usr/lib/locale/en_US/LC_TELEPHONE
4370b000-4370c000 r--p 00000000 03:02 2158480 /usr/lib/locale/en_US/LC_ADDRESS
4370c000-4370d000 r--p 00000000 03:02 2158479 /usr/lib/locale/en_US/LC_NAME
4370d000-4370e000 r--p 00000000 03:02 1864168 /usr/lib/locale/en_US/LC_PAPER
4370e000-4370f000 r--p 00000000 03:02 2174846 /usr/lib/locale/en_US/LC_MESSAGES/SYS_LC_MESSAGES
4370f000-43710000 r--p 00000000 03:02 408822 /usr/lib/locale/en_US/LC_MONETARY
49d5f000-49d8a000 r--p 00000000 03:02 572342 /usr/lib/locale/en_US/LC_CTYPE
49d8a000-49d90000 r--p 00000000 03:02 866674 /usr/lib/locale/en_US/LC_COLLATE
49d90000-49d91000 r--p 00000000 03:02 768549 /usr/lib/locale/en_US/LC_TIME
49d91000-49d92000 r--p 00000000 03:02 572338 /usr/lib/locale/en_US/LC_NUMERIC
49d93000-49d9c000 r-xp 00000000 03:02 246627 /usr/java/jdk1.3.1_03/jre/lib/i386/libnet.so
49d9c000-49d9d000 rw-p 00008000 03:02 246627 /usr/java/jdk1.3.1_03/jre/lib/i386/libnet.so
49d9d000-49da7000 r-xp 00000000 03:02 2093117 /lib/libnss_nisplus-2.2.4.so
49da7000-49da8000 rw-p 00009000 03:02 2093117 /lib/libnss_nisplus-2.2.4.so
49da8000-49dab000 r-xp 00000000 03:02 2093106 /lib/libnss_dns-2.2.4.so
49dab000-49dac000 rw-p 00002000 03:02 2093106 /lib/libnss_dns-2.2.4.so
49dad000-49db7000 r-xp 00000000 03:02 2093109 /lib/libnss_files-2.2.4.so
49db7000-49db8000 rw-p 00009000 03:02 2093109 /lib/libnss_files-2.2.4.so
4a624000-4a67a000 r--s 00000000 03:02 540401 /usr/java/jdk1.3.1_03/jre/lib/ext/log4j-1.2.6.jar
4a695000-4a6a3000 r-xp 00000000 03:02 2093122 /lib/libresolv-2.2.4.so
4a6a3000-4a6a5000 rw-p 0000d000 03:02 2093122 /lib/libresolv-2.2.4.so
Local Time = Thu Feb 13 13:35:05 2003
Elapsed Time = 1
# The exception above was detected in native code outside the VM
# Java VM: Java HotSpot(TM) Client VM (1.3.1_03-b03 mixed mode)
# An error report file has been saved as hs_err_pid9210.log.
# Please refer to the file for further information.
#

I can record voice memos fine using the built-in iPhone 4 mic. And my Bluetooth headset (Jawbone Era) works fine when I leave messages on voice mail systems etc. when calling on the iPhone 4. However, I cannot record voice memos with my Bluetooth mic.

I can record voice memos fine using the built-in iPhone 4 mic. And my Bluetooth headset (Jawbone Era) works fine when I leave messages on voice mail systems etc. when calling on the iPhone 4, so it appears my headset mic is fine. I can also use voice activated dialing, although it fails miserably interpreting numbers. However, I cannot record voice memos with my Bluetooth mic. I just get barely audible static. Any suggestions? Thanks.

Hello, did you ever get an answer to your question? I just picked up a Jawbone Era and using on an iPhone 4s running 5.0.1. Seems to work fine on regular calls, but not on the built in Voice memos application. It worked fine on my older Jawbone Icon, but haven't tested on the 4s or iOS 5.
Thanks!

I have an ipad mini 1st gen 64 gb (wifi only) and i have problem with some of my apps. These apps have lags when you play with them for a few seconds the apps are having lags are call of duty strike team, gta San Andreas and nfs most wanted.pleas help me

I have an ipad mini 1st gen 64 gb (wifi only) and i have problem with some of my apps. These apps have lags when you play with them for a few seconds the apps are having lags are call of duty strike team, gta San Andreas and nfs most wanted.pleas help me

I'm going to guess videos buffer for a while also...
Two possibilities, one is you should close apps on the iPad, the other is your internet speed is not able to handle the demands of a high speed device.
To close apps: Double click home button, swipe up to close the apps.
To solve internet problem, contact your provider. Basic internet is not enough for video games and movies. Your router may be old and slow.

Problems with SKIP FIRST Screen when calling a transaction variant

Hi,
I have a transaction variant of VA02 that suppresses the display of the pricing button on the conditions screen. I have created a variant transaction for called ZA02 which calls this variant of VA02.
In my program I have coded the following :-
      SET PARAMETER ID 'AUN' FIELD VBELN.
      SET PARAMETER ID 'VPO' FIELD POSNR.
      CALL TRANSACTION 'ZA02' AND SKIP FIRST SCREEN.
I would have expected the program to display the second screen of VA02 but it displays the first screen and when I hit return key the second screen is then displayed.
I don't think I need VPO setting but when I code
      SET PARAMETER ID 'AUN' FIELD VBELN.
      SET PARAMETER ID 'VPO' FIELD POSNR.
      CALL TRANSACTION 'VA02' AND SKIP FIRST SCREEN.
VA02's second screen is displayed
Any help as to how to Skip this first screen with ZA02 would be greatly appreciated
Thanks
Rous

Yes you are right Reg thanks for that.
But it appears that VA02 doesn't require it setting anyway. I changed the PID to APO and indeed I've even commented the line out, but my program goes to the second screen when calling VA02 but stays on the first screen when calling ZA02 .

NPE when calling getConnection() with JBoss 3.0.0RC1

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