javax.naming.No InitialContextE xception:

679 Contributor

it worked but suddenly when i run it and click a button it throws exception ?

D:\SR>java Producent queue1 queue2 queue3 queue4
queue1,queue2,q ueue3,queue4
javax.naming.No InitialContextE xception: Cannot instantiate class: org.exolab.jms
.jndi.InitialCo ntextFactory [Root exception is java.lang.Class NotFoundExcepti on:
org.exolab.jms. jndi.InitialCon textFactory]
at javax.naming.sp i.NamingManager .getInitialCont ext(NamingManag er.java:6
57)
at javax.naming.In itialContext.ge tDefaultInitCtx (InitialContext .java:288
)
at javax.naming.In itialContext.in it(InitialConte xt.java:223)
at javax.naming.In itialContext.<i nit>(InitialCon text.java:175)
at Producent$4.act ionPerformed(pr oducent.java:48 0)
at javax.swing.Abs tractButton.fir eActionPerforme d(AbstractButto n.java:19
95)
at javax.swing.Abs tractButton$Han dler.actionPerf ormed(AbstractB utton.jav
a:2318)
at javax.swing.Def aultButtonModel .fireActionPerf ormed(DefaultBu ttonModel
.java:387)
at javax.swing.Def aultButtonModel .setPressed(Def aultButtonModel .java:242
)
at javax.swing.pla f.basic.BasicBu ttonListener.mo useReleased(Bas icButtonL
istener.java:23 6)
at java.awt.Compon ent.processMous eEvent(Componen t.java:6038)
at javax.swing.JCo mponent.process MouseEvent(JCom ponent.java:326 0)
at java.awt.Compon ent.processEven t(Component.jav a:5803)
at java.awt.Contai ner.processEven t(Container.jav a:2058)
at java.awt.Compon ent.dispatchEve ntImpl(Componen t.java:4410)
at java.awt.Contai ner.dispatchEve ntImpl(Containe r.java:2116)
at java.awt.Compon ent.dispatchEve nt(Component.ja va:4240)
at java.awt.Lightw eightDispatcher .retargetMouseE vent(Container. java:4322
)
at java.awt.Lightw eightDispatcher .processMouseEv ent(Container.j ava:3986)

at java.awt.Lightw eightDispatcher .dispatchEvent( Container.java: 3916)
at java.awt.Contai ner.dispatchEve ntImpl(Containe r.java:2102)
at java.awt.Window .dispatchEventI mpl(Window.java :2429)
at java.awt.Compon ent.dispatchEve nt(Component.ja va:4240)
at java.awt.EventQ ueue.dispatchEv ent(EventQueue. java:599)
at java.awt.EventD ispatchThread.p umpOneEventForF ilters(EventDis patchThre
ad.java:273)
at java.awt.EventD ispatchThread.p umpEventsForFil ter(EventDispat chThread.
java:183)
at java.awt.EventD ispatchThread.p umpEventsForHie rarchy(EventDis patchThre
ad.java:173)
at java.awt.EventD ispatchThread.p umpEvents(Event DispatchThread. java:168)

at java.awt.EventD ispatchThread.p umpEvents(Event DispatchThread. java:160)

at java.awt.EventD ispatchThread.r un(EventDispatc hThread.java:12 1)
Caused by: java.lang.Class NotFoundExcepti on: org.exolab.jms. jndi.InitialCon textF
actory
at java.net.URLCla ssLoader$1.run( URLClassLoader. java:200)
at java.security.A ccessController .doPrivileged(N ative Method)
at java.net.URLCla ssLoader.findCl ass(URLClassLoa der.java:188)
at java.lang.Class Loader.loadClas s(ClassLoader.j ava:306)
at sun.misc.Launch er$AppClassLoad er.loadClass(La uncher.java:276 )
at java.lang.Class Loader.loadClas s(ClassLoader.j ava:251)
at java.lang.Class Loader.loadClas sInternal(Class Loader.java:319 )
at java.lang.Class .forName0(Nativ e Method)
at java.lang.Class .forName(Class. java:247)
at com.sun.naming. internal.Versio nHelper12.loadC lass(VersionHel per12.jav
a:46)
at javax.naming.sp i.NamingManager .getInitialCont ext(NamingManag er.java:6
54)
... 29 more
javax.naming.No InitialContextE xception: Cannot instantiate class: org.exolab.jms
.jndi.InitialCo ntextFactory [Root exception is java.lang.Class NotFoundExcepti on:
org.exolab.jms. jndi.InitialCon textFactory]
at javax.naming.sp i.NamingManager .getInitialCont ext(NamingManag er.java:6
57)
at javax.naming.In itialContext.ge tDefaultInitCtx (InitialContext .java:288
)
at javax.naming.In itialContext.in it(InitialConte xt.java:223)
at javax.naming.In itialContext.<i nit>(InitialCon text.java:175)
at Producent$2.act ionPerformed(pr oducent.java:29 7)
at javax.swing.Abs tractButton.fir eActionPerforme d(AbstractButto n.java:19
95)
at javax.swing.Abs tractButton$Han dler.actionPerf ormed(AbstractB utton.jav
a:2318)
at javax.swing.Def aultButtonModel .fireActionPerf ormed(DefaultBu ttonModel
.java:387)
at javax.swing.Def aultButtonModel .setPressed(Def aultButtonModel .java:242
)
at javax.swing.pla f.basic.BasicBu ttonListener.mo useReleased(Bas icButtonL
istener.java:23 6)
at java.awt.Compon ent.processMous eEvent(Componen t.java:6038)
at javax.swing.JCo mponent.process MouseEvent(JCom ponent.java:326 0)
at java.awt.Compon ent.processEven t(Component.jav a:5803)
at java.awt.Contai ner.processEven t(Container.jav a:2058)
at java.awt.Compon ent.dispatchEve ntImpl(Componen t.java:4410)
at java.awt.Contai ner.dispatchEve ntImpl(Containe r.java:2116)
at java.awt.Compon ent.dispatchEve nt(Component.ja va:4240)
at java.awt.Lightw eightDispatcher .retargetMouseE vent(Container. java:4322
)
at java.awt.Lightw eightDispatcher .processMouseEv ent(Container.j ava:3986)

at java.awt.Lightw eightDispatcher .dispatchEvent( Container.java: 3916)
at java.awt.Contai ner.dispatchEve ntImpl(Containe r.java:2102)
at java.awt.Window .dispatchEventI mpl(Window.java :2429)
at java.awt.Compon ent.dispatchEve nt(Component.ja va:4240)
at java.awt.EventQ ueue.dispatchEv ent(EventQueue. java:599)
at java.awt.EventD ispatchThread.p umpOneEventForF ilters(EventDis patchThre
ad.java:273)
at java.awt.EventD ispatchThread.p umpEventsForFil ter(EventDispat chThread.
java:183)
at java.awt.EventD ispatchThread.p umpEventsForHie rarchy(EventDis patchThre
ad.java:173)
at java.awt.EventD ispatchThread.p umpEvents(Event DispatchThread. java:168)

at java.awt.EventD ispatchThread.p umpEvents(Event DispatchThread. java:160)

at java.awt.EventD ispatchThread.r un(EventDispatc hThread.java:12 1)
Caused by: java.lang.Class NotFoundExcepti on: org.exolab.jms. jndi.InitialCon textF
actory
at java.net.URLCla ssLoader$1.run( URLClassLoader. java:200)
at java.security.A ccessController .doPrivileged(N ative Method)
at java.net.URLCla ssLoader.findCl ass(URLClassLoa der.java:188)
at java.lang.Class Loader.loadClas s(ClassLoader.j ava:306)
at sun.misc.Launch er$AppClassLoad er.loadClass(La uncher.java:276 )
at java.lang.Class Loader.loadClas s(ClassLoader.j ava:251)
at java.lang.Class Loader.loadClas sInternal(Class Loader.java:319 )
at java.lang.Class .forName0(Nativ e Method)
at java.lang.Class .forName(Class. java:247)
at com.sun.naming. internal.Versio nHelper12.loadC lass(VersionHel per12.jav
a:46)
at javax.naming.sp i.NamingManager .getInitialCont ext(NamingManag er.java:6
54)
... 29 more
javax.naming.No InitialContextE xception: Cannot instantiate class: org.exolab.jms
.jndi.InitialCo ntextFactory [Root exception is java.lang.Class NotFoundExcepti on:
org.exolab.jms. jndi.InitialCon textFactory]
at javax.naming.sp i.NamingManager .getInitialCont ext(NamingManag er.java:6
57)
at javax.naming.In itialContext.ge tDefaultInitCtx (InitialContext .java:288
)
at javax.naming.In itialContext.in it(InitialConte xt.java:223)
at javax.naming.In itialContext.<i nit>(InitialCon text.java:175)
at Producent$2.act ionPerformed(pr oducent.java:29 7)
at javax.swing.Abs tractButton.fir eActionPerforme d(AbstractButto n.java:19
95)
at javax.swing.Abs tractButton$Han dler.actionPerf ormed(AbstractB utton.jav
a:2318)
at javax.swing.Def aultButtonModel .fireActionPerf ormed(DefaultBu ttonModel
.java:387)
at javax.swing.Def aultButtonModel .setPressed(Def aultButtonModel .java:242
)
at javax.swing.pla f.basic.BasicBu ttonListener.mo useReleased(Bas icButtonL
istener.java:23 6)
at java.awt.Compon ent.processMous eEvent(Componen t.java:6038)
at javax.swing.JCo mponent.process MouseEvent(JCom ponent.java:326 0)
at java.awt.Compon ent.processEven t(Component.jav a:5803)
at java.awt.Contai ner.processEven t(Container.jav a:2058)
at java.awt.Compon ent.dispatchEve ntImpl(Componen t.java:4410)
at java.awt.Contai ner.dispatchEve ntImpl(Containe r.java:2116)
at java.awt.Compon ent.dispatchEve nt(Component.ja va:4240)
at java.awt.Lightw eightDispatcher .retargetMouseE vent(Container. java:4322
)
at java.awt.Lightw eightDispatcher .processMouseEv ent(Container.j ava:3986)

at java.awt.Lightw eightDispatcher .dispatchEvent( Container.java: 3916)
at java.awt.Contai ner.dispatchEve ntImpl(Containe r.java:2102)
at java.awt.Window .dispatchEventI mpl(Window.java :2429)
at java.awt.Compon ent.dispatchEve nt(Component.ja va:4240)
at java.awt.EventQ ueue.dispatchEv ent(EventQueue. java:599)
at java.awt.EventD ispatchThread.p umpOneEventForF ilters(EventDis patchThre
ad.java:273)
at java.awt.EventD ispatchThread.p umpEventsForFil ter(EventDispat chThread.
java:183)
at java.awt.EventD ispatchThread.p umpEventsForHie rarchy(EventDis patchThre
ad.java:173)
at java.awt.EventD ispatchThread.p umpEvents(Event DispatchThread. java:168)

at java.awt.EventD ispatchThread.p umpEvents(Event DispatchThread. java:160)

at java.awt.EventD ispatchThread.r un(EventDispatc hThread.java:12 1)
Caused by: java.lang.Class NotFoundExcepti on: org.exolab.jms. jndi.InitialCon textF
actory
at java.net.URLCla ssLoader$1.run( URLClassLoader. java:200)
at java.security.A ccessController .doPrivileged(N ative Method)
at java.net.URLCla ssLoader.findCl ass(URLClassLoa der.java:188)
at java.lang.Class Loader.loadClas s(ClassLoader.j ava:306)
at sun.misc.Launch er$AppClassLoad er.loadClass(La uncher.java:276 )
at java.lang.Class Loader.loadClas s(ClassLoader.j ava:251)
at java.lang.Class Loader.loadClas sInternal(Class Loader.java:319 )
at java.lang.Class .forName0(Nativ e Method)
at java.lang.Class .forName(Class. java:247)
at com.sun.naming. internal.Versio nHelper12.loadC lass(VersionHel per12.jav
a:46)
at javax.naming.sp i.NamingManager .getInitialCont ext(NamingManag er.java:6
54)
... 29 more

D:\SR>javac producent.java

D:\SR>java Producent queue1 queue2 queue3 queue4
queue1,queue2,q ueue3,queue4
javax.naming.No InitialContextE xception: Cannot instantiate class: org.exolab.jms
.jndi.InitialCo ntextFactory [Root exception is java.lang.Class NotFoundExcepti on:
org.exolab.jms. jndi.InitialCon textFactory]
at javax.naming.sp i.NamingManager .getInitialCont ext(NamingManag er.java:6
57)
at javax.naming.In itialContext.ge tDefaultInitCtx (InitialContext .java:288
)
at javax.naming.In itialContext.in it(InitialConte xt.java:223)
at javax.naming.In itialContext.<i nit>(InitialCon text.java:175)
at Producent$2.act ionPerformed(pr oducent.java:29 7)
at javax.swing.Abs tractButton.fir eActionPerforme d(AbstractButto n.java:19
95)
at javax.swing.Abs tractButton$Han dler.actionPerf ormed(AbstractB utton.jav
a:2318)
at javax.swing.Def aultButtonModel .fireActionPerf ormed(DefaultBu ttonModel
.java:387)
at javax.swing.Def aultButtonModel .setPressed(Def aultButtonModel .java:242
)
at javax.swing.pla f.basic.BasicBu ttonListener.mo useReleased(Bas icButtonL
istener.java:23 6)
at java.awt.Compon ent.processMous eEvent(Componen t.java:6038)
at javax.swing.JCo mponent.process MouseEvent(JCom ponent.java:326 0)
at java.awt.Compon ent.processEven t(Component.jav a:5803)
at java.awt.Contai ner.processEven t(Container.jav a:2058)
at java.awt.Compon ent.dispatchEve ntImpl(Componen t.java:4410)
at java.awt.Contai ner.dispatchEve ntImpl(Containe r.java:2116)
at java.awt.Compon ent.dispatchEve nt(Component.ja va:4240)
at java.awt.Lightw eightDispatcher .retargetMouseE vent(Container. java:4322
)
at java.awt.Lightw eightDispatcher .processMouseEv ent(Container.j ava:3986)

at java.awt.Lightw eightDispatcher .dispatchEvent( Container.java: 3916)
at java.awt.Contai ner.dispatchEve ntImpl(Containe r.java:2102)
at java.awt.Window .dispatchEventI mpl(Window.java :2429)
at java.awt.Compon ent.dispatchEve nt(Component.ja va:4240)
at java.awt.EventQ ueue.dispatchEv ent(EventQueue. java:599)
at java.awt.EventD ispatchThread.p umpOneEventForF ilters(EventDis patchThre
ad.java:273)
at java.awt.EventD ispatchThread.p umpEventsForFil ter(EventDispat chThread.
java:183)
at java.awt.EventD ispatchThread.p umpEventsForHie rarchy(EventDis patchThre
ad.java:173)
at java.awt.EventD ispatchThread.p umpEvents(Event DispatchThread. java:168)

at java.awt.EventD ispatchThread.p umpEvents(Event DispatchThread. java:160)

at java.awt.EventD ispatchThread.r un(EventDispatc hThread.java:12 1)
Caused by: java.lang.Class NotFoundExcepti on: org.exolab.jms. jndi.InitialCon textF
actory
at java.net.URLCla ssLoader$1.run( URLClassLoader. java:200)
at java.security.A ccessController .doPrivileged(N ative Method)
at java.net.URLCla ssLoader.findCl ass(URLClassLoa der.java:188)
at java.lang.Class Loader.loadClas s(ClassLoader.j ava:306)
at sun.misc.Launch er$AppClassLoad er.loadClass(La uncher.java:276 )
at java.lang.Class Loader.loadClas s(ClassLoader.j ava:251)
at java.lang.Class Loader.loadClas sInternal(Class Loader.java:319 )
at java.lang.Class .forName0(Nativ e Method)
at java.lang.Class .forName(Class. java:247)
at com.sun.naming. internal.Versio nHelper12.loadC lass(VersionHel per12.jav
a:46)
at javax.naming.sp i.NamingManager .getInitialCont ext(NamingManag er.java:6
54)
... 29 more

D:\SR>

Jun 17 '07 #1

Subscribe Reply

6171

JosAH

11,448

Recognized Expert MVP

it worked but suddenly when i run it and click a button it throws exception ?

D:\SR>java Producent queue1 queue2 queue3 queue4
queue1,queue2,q ueue3,queue4
javax.naming.No InitialContextE xception: Cannot instantiate class: org.exolab.jms
.jndi.InitialCo ntextFactory [Root exception is java.lang.Class NotFoundExcepti on:
org.exolab.jms. jndi.InitialCon textFactory]
at javax.naming.sp i.NamingManager .getInitialCont ext

According to the exception that was thrown and the fact that you claim that
everything ran fine before you must have changed your classpath list, i.e. it
can't find that org.exolab.jms. jndi.InitialCon textFactory anymore.

kind regards,

Jos

ps. those exception stack traces tell you everything; it's luxury.

Jun 17 '07 #2

oll3i

679

Contributor

i have jndi.properties and i didnt change it

java.naming.pro vider.url=tcp://localhost:3035
java.naming.fac tory.initial=or g.exolab.jms.jn di.InitialConte xtFactory
java.naming.sec urity.principal =admin
java.naming.sec urity.credentia ls=openjms

i am writing 3 applications communicating with each other
and when i run Client from bat i dont get that exception and i use there jms too
i still cannt run the producer from bat with 4 parameters
even if i type in command line
run Producer queue1 queue2 queue3 queue4
it dsplays usage <destination> <destination> <destination> <destination>
but i pass 4 paramaters
i think i have to run it from bat then i wouldnt get that exception like i run client form bat and dont get that exception

i also have run.bat file
@setlocal
@set OJMS_HOME=C:\op enjms\openjms
@java -cp D:\sr\lib\db4o-6.1-java5.jar;D:\sr \lib\db4o-6.1-java1.2.jar;D:\ sr\lib\db4o-6.1-java1.1.jar;%OJ MS_HOME%\lib\op enjms-0.7.7-beta-1.jar;.; %1 %2 %3 %4

the lecturer didnt explain (also) what %1 %2 %3 %4 is for ? could you explain that to me?

thank YOU

Jun 17 '07 #3

oll3i

679

Contributor

it was running fine when i had only 2 parameters but when i changed it to 4 for 4 queues it doesnt work
cos producer must communicate with client and supplier
client sends messages to queue1
producer sends confirmations to queue2
producer sends orders to supplier to queue3
supplier sends confimations to queue4

Jun 17 '07 #4

oll3i

679

Contributor

when i run it like that
java Producer queue1 queue2 queue3 queue4
the app opens but when i click the button to get orders it throws the exception javax.naming.No InitialContextE xception:

Jun 17 '07 #5

oll3i

679

Contributor

when i paste to command line
java -cp D:\sr\lib\db4o-6.1-java5.jar;%OJMS _HOME%\lib\open jms-0.7.7-beta-1.jar;.; %1 %2 %3 %4 Producent queue1 queue2 queue3 queue4

it truncates queue4 to qu

Jun 17 '07 #6

oll3i

679

Contributor

the command line takes only 2 parameters thats why i got the
usage: <destination> <destination> <destination> <destination>
i changed the buffer size but still it doesnt help :(

Jun 17 '07 #7

oll3i

679

Contributor

why java -cp D:\sr\lib\db4o-6.1-java5.jar;D:\sr \lib\openjms-0.7.7-beta-1.jar;.; %1 %2 %3 %4 Producent queue1 queue2 queue3 queue4
doesnt run it ?

Jun 17 '07 #8

oll3i

679

Contributor

my command line accepts only 126 characters?

Jun 17 '07 #9

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In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...

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