Problem in loadjava

I am implementing a com.ibm.mq.jar file in my java code. The code is complied fine but when i use the loadjava command to load this class file in oracle library, it is displaying the following error:
ORA-29521: referenced name com/ibm/mq/MQQueueManager could not be found
ORA-29521: referenced name com/ibm/mq/MQMessage could not be found
ORA-29521: referenced name com/ibm/mq/MQPutMessageOptions could not be found
ORA-29521: referenced name com/ibm/mq/MQGetMessageOptions could not be found
ORA-29521: referenced name com/ibm/mq/MQException could not be found
ORA-29521: referenced name com/ibm/mq/MQEnvironment could not be found
ORA-29521: referenced name com/ibm/mq/MQMD could not be found
ORA-29521: referenced name com/ibm/mq/MQQueue could not be found
I think I have to upload the com.ibm.mq.jar file in the oracle as well. But we I do so it is displaying a lot of error messages.
Please guide me.

user590132,
Please don't post the same question twice, especially not to the same forum.
I answered you in the Re: ORA-29521: referenced name com/ibm/mq/MQPutMessageOptions could not be foun.
Good Luck,
Avi.

Similar Messages

Problem with loadjava

Hello,
everytime i use the "loadjava" utility, to upload Java class files into my Oracle database, an error occurs.
This is an example of the error-message:
D:\Programme>loadjava -user test/test -oci8 -force JTest.class
Error while retrieving errors for JDelete
ORA-00904: Invalid Columnname
Error while resolving errors for JDelete
ORA-00904: Invalid Columnname
loadjava: 2 errors
Could avyone give me a solution for this problem?
Thanks!
JBl
null

Actually, as I created my user "like" an existing user that has been assigned JAVAUSERPRIV, my users have been assigned to the role. I've even gone and assigned my users to the JAVASYSPRIV role as well. I'm actually running loadjava with the SYS user in all my cases specifying the specific schema I'm interested in.
I have spent a lot of time reading the documentation on loadjava and the Java Developer's Guide in general. I've also spent quite some time "Googling" this as well. Like I said, as I'm new to this, I'm sure it's something straightforward. I'm just looking for some tips or hints.

Deployment problem in loadjava

Hello Raghu,
Thank You for you help.
I selected JDk 1.1 from Project Properties. Still I am getting
the error at the same point except for the fact that the content
of Error Message is slightly modified. Instead of "Cannot Load
Java Classes into Data Base:Null Output Stream " it now gives
"Cannot Load Java Classes into Data Base: 1 errors"
Please help me.
Thank You,
Pravin
JDeveloper Team (guest) wrote:
: Hi
: Make sure that your JDK version is 1.1 and not 1.2. The
problem
: occurs when you have your JDK set as 1.2
: This can be set through the project properties.
: regards
: raghu
: Seema (guest) wrote:
: : Hello,
: : I am using Jeveloper 2.0. I created a java class
containing
: a
: : public static method. Then I tried to deploy it to Oracle 8i
: : Database, using the Deployment wizard. I tried to deploy
: : a 'Java stored procedure'. There was no error with the
: connection
: : to Oracle Database. Also I could do the same with direct
: commands
: : from command line utility (loadjava and publish [from sql
: : prompt]).
: : I got the following error -
: : "cannot load java classes into database: null output
stream"
: : at the point of -
: : "invoking Oracle 8i deployment Utility"
: : I would very much appreciate if someone could throw some
light
: : on
: : this problem / or give a site where I can find listing of
such
: : errors and their causes and/or remedies.
: : With Thanks ,
: : Pravin
null

Hi
I could not replicate the error. Would it be possible to send a
small test case.
Also If you are able to load the same java class succesfully thru
loadjava command line utility, what are the parameters that you
specified for loadjava.
Any other differences between the command line and JDev IDE can
be useful (such as classpath)
regards
raghu
Pravin Sonsale (guest) wrote:
: Hello Raghu,
: Thank You for you help.
: I selected JDk 1.1 from Project Properties. Still I am getting
: the error at the same point except for the fact that the
content
: of Error Message is slightly modified. Instead of "Cannot Load
: Java Classes into Data Base:Null Output Stream " it now gives
: "Cannot Load Java Classes into Data Base: 1 errors"
: Please help me.
: Thank You,
: : : Hello,
: : : I am using Jeveloper 2.0. I created a java class
: containing
: : a
: : : public static method. Then I tried to deploy it to Oracle
8i
: : : Database, using the Deployment wizard. I tried to deploy
: : : a 'Java stored procedure'. There was no error with the
: : connection
: : : to Oracle Database. Also I could do the same with direct
: : commands
: : : from command line utility (loadjava and publish [from sql
: : : prompt]).
: : : I got the following error -
: : : "cannot load java classes into database: null output
: stream"
: : : at the point of -
: : : "invoking Oracle 8i deployment Utility"
: : : I would very much appreciate if someone could throw some
: light
: : : on
: : : this problem / or give a site where I can find listing of
: such
: : : errors and their causes and/or remedies.
: : : With Thanks ,
: : : Pravin
null

A problem with loadjava(install of plxml parser)

Hi,
I'm working on :
NT4 SP5 (with an oracle816 client)
the database server is running under unix
I'm trying to install the parser plxml and I've a problem when I want to run :
'loadjava -thin -user/[email protected]:port:instance xmlparserv2.jar'
I've 31 errors of this kind :
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I have run before initjvm.sql and initsqlj.sql.
Thanks a lot for your response
Regards
Christine
null

Thank you for answer.
Unhappily I have already done what you suggest (many times) without any success.
Do you have an other suggestion ?

Problem in loadjava using sys account

Hello
When I load a jar file into the database using loadjava command using sys account like
loadjava -user sys/<password> -resolve -order weblogic.jar
it gave the following error
loading : oracle/jdbc/driver/OracleResultSetCache
creating : oracle/jdbc/driver/OracleResultSetCache
Error while creating class oracle/jdbc/driver/OracleResultSetCache
ORA-01031: insufficient privileges
I have seen in the table that sys account has the right to loadclassinpackage oracle.jdbc.*.
Please tell me what is the error and how can I rectify the error.
Prashant

Prashant,
If I'm not mistaken, this is exactly the same question as you
posted 10 minutes earlier -- but with a different title. The title
of the earlier question is...
calling EJB installed on weblogic from PL/SQL
Is there a reason why you did this?
Anyway, seeing as I'm sure this is the same as your previous question,
I suggest you look at the answer I gave to that question -- it will
probably be relevant to this question {;-)
Good Luck,
Avi.

How to avoid the java.lang.IncompatibleClassChangeError

Hi all!
I have problem to make my client Java application to work under Oracle JVM. This application works fine as standalone java class. In this mode it communicates fine with a web server.
I have loaded all needed jar files into my user (sample) using the following command:
Loadjava -thin -r -v -f -user sample/sample@<my_url>:1521:usr10se <jar files and classes>
When I call my public method from a PL/SQL function I receive the following error:
ERROR at line 1:
ORA-29532: Java call terminated by uncaught Java exception:
java.lang.IncompatibleClassChangeError
The following is a trace context:
*** 2006-11-29 17:28:10.134
*** ACTION NAME:() 2006-11-29 17:28:10.134
*** MODULE NAME:(SQL*Plus) 2006-11-29 17:28:10.134
*** SERVICE NAME:(…) 2006-11-29 17:28:10.134
*** SESSION ID:(49.5) 2006-11-29 17:28:10.134
java.lang.IncompatibleClassChangeError
     at org.apache.axis.encoding.SerializationContext.startElement(SerializationContext.java:1122)
     at org.apache.axis.message.MessageElement.outputImpl(MessageElement.java:1253)
     at org.apache.axis.message.MessageElement.output(MessageElement.java:1208)
     at org.apache.axis.message.SOAPBody.outputImpl(SOAPBody.java:139)
     at org.apache.axis.message.SOAPEnvelope.outputImpl(SOAPEnvelope.java:478)
     at org.apache.axis.message.MessageElement.output(MessageElement.java:1208)
     at org.apache.axis.SOAPPart.writeTo(SOAPPart.java:315)
     at org.apache.axis.SOAPPart.writeTo(SOAPPart.java:269)
     at org.apache.axis.SOAPPart.saveChanges(SOAPPart.java:530)
     at org.apache.axis.attachments.AttachmentsImpl.getAttachmentCount(AttachmentsImpl.java:554)
     at org.apache.axis.Message.getContentType(Message.java:486)
     at org.apache.axis.transport.http.HTTPSender.writeToSocket(HTTPSender.java:343)
     at org.apache.axis.transport.http.HTTPSender.invoke(HTTPSender.java:138)
     at org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)
     at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118)
     at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83)
     at org.apache.axis.client.AxisClient.invoke(AxisClient.java:165)
     at org.apache.axis.client.Call.invokeEngine(Call.java:2784)
     at org.apache.axis.client.Call.invoke(Call.java:2767)
     at org.apache.axis.client.Call.invoke(Call.java:1792)
     at org.uddi4j.transport.ApacheAxisTransport.send(ApacheAxisTransport.java:87)
     at org.uddi4j.transport.TransportBase.send(TransportBase.java:53)
     at org.uddi4j.client.UDDIProxy.send(UDDIProxy.java:1778)
     at org.uddi4j.client.UDDIProxy.find_tModel(UDDIProxy.java:823)
     at …. Call from my class
I suspected multiple definitions of the SerializationContext.class in my jar files but was wrong: there is only one definition in the axis.jar file. For some reasons this jar file contained SerializationContext.class and SerializationContext.java modules, but I resolved this problem earlier: loadjava does not allow loading the both.
What can be cause of the java.lang.IncompatibleClassChangeError problem?
What I have to do to make my class work from Oracle JVM?
Thanks,
Roman

Avi,
You right, at the beginning I had problems with jar files compiled using Java 1.5. But I discovered this problem earlier, when tried to test standalone client application. Since then a whole web services tool kit, provided by my company, was recompiled with Java 1.4 and now I have no problem with standalone classes, running under Oracle JDK 1.4 environment. It means that I’m pretty sure that all Java classes that I’m loading to Oracle are compiled with JDK 1.4.
You also right with your second guess: not all Java objects in the user_objects table of the SAMPLE user are VALID. I started from a scratch (again): dropped all Java objects from user schema and followed Kuassi Mensah instructions from the “Virtualize Your Oracle Database with Web Services” (http://www.oracle.com/technology/pub/articles/mensah_dws.html): I downloaded and then loaded to my schema the Web Service Call-out Utility jar files using the following command: loadjava -u sample/sample@usr10se -r -v -f -genmissing C:\oracle\ora10_DB\sqlj\lib\dbwsclientws.jar C:\oracle\ora10_DB\sqlj\lib\dbwsclientdb102.jar.
This command loaded about 5000 java objects, but 400+ of them were INVALID and I saw a lot of “ORA-29534: referenced object … could not be resolved” errors.
The tool kit provided by the group in my company only increased number of invalid objects.
What is a strategy in this situation?
Do all the objects have to be VALID?
I can try to resolve the “ORA-29521: referenced name ... could not be found” errors by finding corresponding classes in some jar files and loading these jar files, but it does not guarantee that all ORA-29534 errors will go away. What else can I do to cleanup my java objects?
Thank you very mach,
Roman

MD5 table

I have no problem to 'loadjava' a jar file with 6 classes in it as SYS in the SYS schema. However when I try the same with another user who has been granted JAVASYSPRIV, it fails with the following errors : "Error while accessing MD5 table... Error while updating MD5 of: thenameofmyclass". The JAVA$CLASS$MD5$TABLE is present in the user's schema and contains as many entries as there are classes in my jar file.
Any idea ?
null

Make sure that the user that you are loading the java classes into exists,
has permissions to create table sand procedures and has quota on their default
tablespace and that there is sufficient space in that tablespace.
Errors of this sort are usually caused by a lack of user permissions or
privileges.
The loadjava utility attempts to create the following in the users schema:
CREATE$JAVA$LOB$TABLE
JAVA$CLASS$MD5$TABLE
LOADLOBS << package
LOADLOBS << package body
3 indexes
1 LOB
These objects are created to assist in the loading of java classes.
When a user initiates loadjava, it checks the schema to see if these objects
already exist, if they do not, it tries to create them.
What exactly is the arguments you have supplied for the loadjava command.

AXIS in Oracle9i release 1 - is it possible?

Hello,
Does anybody know if it's possible to upload Apache axis lib into Oracle 9i release 1 (which has JDK1.2) the way we can insall a SOAP client stack, so I could use AXIS server client as a store procedure. Obviously, I'm getting the whole bunch of resolving problems trying loadjava .... -resolve axis.jar.
Any kind of related info is greatly appreciated.
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Not that I am aware of ... we do have instructions for loading Oracle's SOAP stack into the DB as per these instructions:
http://otn.oracle.com/sample_code/tech/java/jsp/loadjars.html
Generally I find myself mostly successful using the above on Oracle9iDB R2 though folks say that it works on Oracle9iDB R1.
Lastly, this demonstration gives a full use case of the Database as a SOAP client in action:
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Hope this helps.
Mike.

Loadjava Problems !!

Hi All,
I'm experiencing some problems trying to load the SSOHash.class file to the schema that I created just like the same in the Install guide...
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E:\Projetos\Portal_SSO\lib\packages\oracle\security\sso>loadjava -user partner/[email protected]:1521:o817
-thin -verbose -resolve -force SSOHash.class
initialization complete
loading : oracle/security/sso/SSOHash
creating : oracle/security/sso/SSOHash
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ORA-00604: error occurred at recursive SQL level 1
ORA-01405: fetched column value is NULL
ORA-06512: at "LBACSYS.LBAC_EVENTS", line 29
ORA-06512: at line 2
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resolving: oracle/security/sso/SSOHash
Error while resolving class oracle/security/sso/SSOHash
ORA-04043: object oracle/security/sso/SSOHash does not exist
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Could Anyone help me ?? I have no idea of what could it be !!
P.S: Please, reply to my e-mail because I'm not part of this list !!!!
Thanks in Advance !!
Ilan

Looks like either your database is not java enabled or database is not configured properly.
You may check your database if it is Java enabled
sqlplus sys/change_on_install
select object_name from all_objects where object_name like 'JAVA%';
You must see various java objects name if your database is Java enabled.
(Result for 8.1.7.0.0 database query )
OBJECT_NAME
JAVA$CLASS$MD5$TABLE
JAVA$HTTP$DEPLOYMENT$DIGEST$
JAVA$HTTP$LOG$
JAVA$HTTP$REALM$GROUP$
JAVA$HTTP$REALM$ID$
JAVA$HTTP$REALM$MAPPING$
JAVA$HTTP$REALM$POLICY$
JAVA$HTTP$REALM$PRINCIPAL$
JAVA$HTTP$REALM$P_SEQ$
JAVA$POLICY$
JAVA$POLICY$SEQUENCE$
JAVA$POLICY$SHARED$00000002
JAVA$POLICY$SHARED$00000004
JAVA$POLICY$SHARED$00000005
JAVA$POLICY$SHARED$TABLE
JAVA$RMJVM$AUX
JAVA$RMJVM$AUX2
JAVA$RMJVM$AUXI
JAVA$RMJVM$AUXI2
JAVASNM
JAVASNM$
JAVA_AUTONOMOUS_TRANSACTION
JAVA_AUTONOMOUS_TRANSACTION
JAVA_XA
JAVA_XA
JAVASNM
JAVA_AUTONOMOUS_TRANSACTION
JAVA_XA
JAVA$HTTP$DEPLOYMENT$DIGEST$
JAVA$HTTP$LOG$
JAVA$HTTP$REALM$GROUP$
JAVA$HTTP$REALM$ID$
JAVA$HTTP$REALM$MAPPING$
JAVA$HTTP$REALM$POLICY$
JAVA$HTTP$REALM$PRINCIPAL$
JAVA$HTTP$REALM$P_SEQ$
JAVA$CLASS$MD5$TABLE
JAVA$CLASS$MD5$TABLE
38 rows selected.
null

Loadjava "Insufficient privileges" problem

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Insufficient privileges is a rather generic problem. In this case in may be referring to java privileges. I suggest you read up on DBMS_JAVA.GRANT_PERMISSION and see what privileges are necessary to run your JSP.
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