Restartign the Oracle JVM

Hi,
Is anybody aware of how to stop, restart
the Oracle JVM, without shutting down
or restarting the entire Database instance.
I noticed two PROCEDUREs
1 server_startup
2 server_shutdown
in DBMS_JAVA Package, but
they don't do anything, (i execute
them with DBA Priv.).
Anybody aware of any such facility. ?
any detailed description of the DBMS_JAVA
package.
thanks in advance
bhaskar

it is not possible - you must bounce the rdbms.

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Is it possible to enable Java in oracle 10g express with the oracle jvm?

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Thanks for the reply, I meant no disrespect, I was just trying to be a little funny...
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From Metalink Note 466112.1:
Applies to:
Oracle Server - Enterprise Edition - Version: 9.2.0.1 to 10.2.0.3
This problem can occur on any platform.
Symptoms
When attempting to execute a java class that works fine in a stand alone JVM, fails with Oracle JVM with the following error:
ERROR
ORA-29532: Java call terminated by uncaught Java exception:
java.lang.OutOfMemoryError
ORA-06512: at "IDS_SYS.POD", line 3
Cause
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2 is language java name
3 'oracle.aurora.vm.OracleRuntime.getMaxMemorySize() returns long';
4 /
Function created.
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268435456
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Solution
Please increase the MaxMemorySize to a larger values(i.e. 1GB), this can be done as following:
SQL> create or replace function setMaxMemorySize(num number) return number
2 is language java name
3 'oracle.aurora.vm.OracleRuntime.setMaxMemorySize(long) returns long';
4 /
Function created.
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Then you can check if the value is set correctly using the following:
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GETMAXMEMORYSIZE
1073741824
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bye
TPD
Edited by: TPD on Sep 23, 2008 4:27 PM - tags added

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Anand,
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Code:
try{
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fwriter.println("hello");
fwriter.flush();
fwriter.close();
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ORACLE JVM (8.1.5 - 9.0.1)를 수동으로 설치하기

제품 : ORACLE SERVER
작성날짜 : 2002-09-27
Oracle JVM (8.1.5 - 9.0.1)를 수동으로 설치하기
==============================================
Purpose
v 8.1.5, 8.1.6, 8.1.7 and 9.0.1에서 Oracle JVM의 모든 구성 요소
를 설치하기 위해 실행해야 하는 sql script들을 설명하고,
JVM이 성공적으로 설치되었는지 test program으로 확인해 봅니다.
주의 : 이 script들은 반드시
SYS 또는 INTERNAL 로 실행되어야만 합니다.
'initjvm.sql' script는 JVM을 설치하기위해 필요합니다.
그리고 그 외에 추가되는 script들은 각각에 설명된 추가적인
기능을위해 실행되어야 하는 script들입니다.
("--"표시로 주석 처리가 되어 있습니다.)
설치에 앞서 점검해야 할 사항
다음은 권장되는 사항입니다.
SHARED_POOL_SIZE >= 65 MB
JAVA_POOL_SIZE >= 50 MB
SYSTEM tablespace내에 50 MB 이상의 free space
250 MB 이상의 rollback segment space
주의 : 위 사항이 만족되지 않거나 부족한 경우 다음 에러가 발생하거나
script실행 도중 hang이 걸릴 수 있습니다.
ORA-3113 : end-of-file on communication channel
ORA-4030 : out of process memory when trying to allocate %s bytes
ORA-4031 : unable to allocate bytes of shared memory
Explanation
Oracle JVM을 수동으로 설치하기
JVM version 8.1.5를 위한 script
initjvm.sql 만 실행해 주면 됩니다.
-------- Script jvm_install_815.sql start ------------------
-- Setup a database for running Java and the ORB
spool initjvm.log
start @$ORACLE_HOME/javavm/install/initjvm.sql
spool off
-------- Script jvm_install_815.sql end ------------------
JVM version 8.1.6를 위한 script
-------- Script jvm_install_816.sql start ------------------
-- Setup a database for running Java and the ORB
spool initjvm.log
start @$ORACLE_HOME/javavm/install/initjvm.sql
spool off
-- Initializes Java library needed by PL/SQL
spool initplsj.log
start @$ORACLE_HOME/rdbms/admin/initplsj.sql
spool off
-- Load AQ/JMS jar files into the database
spool initaqjms.log
start @$ORACLE_HOME/rdbms/admin/initaqjms.sql
spool off
-- Load RepAPI server classes and publish 'repapi' obj
spool initrepapi.log
start @$ORACLE_HOME/rdbms/admin/initrepapi.sql
spool off
-------- Script jvm_install_816.sql end ------------------
Scripts needed for JVM version 8.1.7
8.1.7에는 새로운 Java API와 component들이 추가되어
수행해야 하는 script들이 더 많습니다.
-------- Script jvm_install_817.sql start ------------------
-- Setup a database for running Java and the ORB
spool jvminst.log
start @$ORACLE_HOME/javavm/install/initjvm.sql
spool off
-- Loads xml components into the JServer
spool initxml.log
start @$ORACLE_HOME/oracore/admin/initxml.sql
spool off
-- loads the XMLSQL Utility (XSU) into the database
spool catxsu.log
start @$ORACLE_HOME/rdbms/admin/catxsu.sql
spool off
-- JIS (OSE) installation
spool init_jis.log
start @$ORACLE_HOME/javavm/install/init_jis.sql
spool off
-- Turn on JAccelerator (ncomp) for JIS
spool jisja.log
start @$ORACLE_HOME/javavm/install/jisja.sql
spool off
-- Adds the set of default end points to the server
-- with hardcoded values for the admin service
spool jisaephc.log
start @$ORACLE_HOME/javavm/install/jisaephc.sql
spool off
-- Load PLSQL Gateway Servlet jar files into the database
spool initplgs.log
start @$ORACLE_HOME/rdbms/admin/initplgs.sql
spool off
-- Install Oracle JSP
spool initjsp.log
start @$ORACLE_HOME/jsp/install/initjsp.sql
spool off
-- Turn on JAccelerator for JSP libs
spool jspja.log
start @$ORACLE_HOME/jsp/install/jspja.sql
spool off
-- Initializes Java library needed by PL/SQL
spool initplsj.log
start @$ORACLE_HOME/rdbms/admin/initplsj.sql
spool off
-- Load AQ/JMS jar files into the database
spool initjms.log
start @$ORACLE_HOME/rdbms/admin/initjms.sql
spool off
-- Load RepAPI server classes and publish 'repapi' obj
spool initrepapi.log
start @$ORACLE_HOME/rdbms/admin/initrepapi.sql
spool off
-- loads sql, objects, extensibility and xml related java
spool initsoxx.log
start @$ORACLE_HOME/rdbms/admin/initsoxx.sql
spool off
-- Configure OSE defauls admin Web Service
spool jisaep.log
start @$ORACLE_HOME/javavm/install/jisaep admin 8080 9090
spool off
-------- Script jvm_install_817.sql end ------------------
JVM version 9.0.1 을 설치하기 위한 script
Using the database configuration assistant, follwoing scripts will be
executed:
-- Setup a database for running Java and the ORB
SQL>@$ORACLE_HOME/javavm/install/initjvm.sql;
-- INITialize (load) XML components in JServer
SQL>@$ORACLE_HOME/xdk/admin/initxml.sql;
-- Loads NCOMP'ed XML Parser
SQL>@$ORACLE_HOME/xdk/admin/xmlja.sql;
-- loads the XMLSQL Utility (XSU) into the database.
SQL>@$ORACLE_HOME/rdbms/admin/catxsu.sql;
-- install the Oracle Servlet Engine (OSE)
SQL>@$ORACLE_HOME/javavm/install/init_jis.sql <$ORACLE_HOME>;
-- Adds the set of default end points to the server
-- with hardcoded values for the admin service
SQL>@$ORACLE_HOME/javavm/install/jisaephc.sql <$ORACLE_HOME>;
-- turn on J Accelerator
SQL>@$ORACLE_HOME/javavm/install/jisja.sql <$ORACLE_HOME>;
-- register EJB/Corba Dynamic Registration Endpoint
SQL>@$ORACLE_HOME/javavm/install/jisdr.sql 2481 2482;
-- init Java server pages @$ORACLE_HOME@$ORACLE_HOME@$ORACLE_HOME
SQL>@$ORACLE_HOME/jsp/install/initjsp.sql;
-- turn on J Accelerator for JSP libs
SQL>@$ORACLE_HOME/jsp/install/jspja.sql;
-- script used to load AQ/JMS jar files into the database
SQL>@$ORACLE_HOME/rdbms/admin/initjms.sql;
-- load RepAPI server classes and publish 'repapi' obj
SQL>@$ORACLE_HOME/rdbms/admin/initrapi.sql;
-- loads sql, objects, extensibility and xml related java
SQL>@$ORACLE_HOME/rdbms/admin/initsoxx.sql;
-- Loads appctxapi.jar for JavaVm enabled Database.Called by jcoreini.tsc
SQL>@$ORACLE_HOME/rdbms/admin/initapcx.sql;
-- script used to load CDC jar files into the database
SQL>@$ORACLE_HOME/rdbms/admin/initcdc.sql;
-- Loads the Java stored procedures as required by the
-- Summary Advisor.
SQL>@$ORACLE_HOME/rdbms/admin/initqsma.sql;
--Initialize sqlj type feature in 9i db
SQL>@$ORACLE_HOME/rdbms/admin/initsjty.sql;
--load java componenets for AQ HTTP Propagation
SQL>@$ORACLE_HOME/rdbms/admin/initaqhp.sql;
Test program으로 JVM test해보기
Java Stored Procedure 만들기
다음과 같은 순서로 Java Stored Procedure를 만들어 봅니다.
1. Java program을 만듭니다.
2. program을 database로 loading합니다.
3. Java program을 SQL (PL/SQL Wrapper)로 publish합니다.
4. SQL 또는 PL/SQL에서 만든 Java program을 호출합니다.
Step 1: Java program을 만듭니다.
======
EchoInput.java
public class EchoInput {
public static void main (String[] args){
for (int i=0; i<args.length;i++)
System.out.println(args);}}
Step 2: program을 database로 loading합니다.
======
UNIX prompt상에서 다음을 실행합니다:
% loadjava -u scott/tiger -v -r EchoInput.java
또는 SQL*Plus에서는 다음과 같이 할 수도 있습니다:
CREATE OR REPLACE JAVA SOURCE NAMED "EchoInput" AS
public class EchoInput { public static void main (String[] args) {
for (int i=0; i<args.length;i++) System.out.println(args[i]);}}
Step 3: Java program을 SQL (PL/SQL Wrapper)로 publish합니다.
======
SQL 또는 PL/SQL에서 만든 Java program을 호출하기 위해서는
Java program을 SQL (PL/SQL Wrapper)로 publish해야 합니다.
이과정을 PL/SQL Wrapper를 만든다고도 합니다.
일단 published/wrapped가 되면 SQL 또는 PL/SQL을 통해 호출될 수
있습니다.
예제 :
create or replace procedure echo_input (
s1 varchar2, s2 varchar2, s3 varchar2)
as language Java
name 'EchoInput.main(java.lang.String[])';
Step 4: SQL 또는 PL/SQL에서 만든 Java program을 호출합니다.
======
call dbms_java.set_output(5000);
call echo_input('It', 'works', 'now!');
주의 : SQL*Plus에서 실행할 경우 먼저 'set serveroutput on'을
해주시기 바랍니다.
결과 화면
SQL> set serveroutput on
SQL> call dbms_java.set_output(5000);
Call completed.
SQL> call echo_input('It', 'works', 'now!');
It
works
now!
Call completed.
SQL>
Example
Reference Documents

제품 : ORACLE SERVER
작성날짜 : 2002-09-27
Oracle JVM (8.1.5 - 9.0.1)를 수동으로 설치하기
==============================================
Purpose
v 8.1.5, 8.1.6, 8.1.7 and 9.0.1에서 Oracle JVM의 모든 구성 요소
를 설치하기 위해 실행해야 하는 sql script들을 설명하고,
JVM이 성공적으로 설치되었는지 test program으로 확인해 봅니다.
주의 : 이 script들은 반드시
SYS 또는 INTERNAL 로 실행되어야만 합니다.
'initjvm.sql' script는 JVM을 설치하기위해 필요합니다.
그리고 그 외에 추가되는 script들은 각각에 설명된 추가적인
기능을위해 실행되어야 하는 script들입니다.
("--"표시로 주석 처리가 되어 있습니다.)
설치에 앞서 점검해야 할 사항
다음은 권장되는 사항입니다.
SHARED_POOL_SIZE >= 65 MB
JAVA_POOL_SIZE >= 50 MB
SYSTEM tablespace내에 50 MB 이상의 free space
250 MB 이상의 rollback segment space
주의 : 위 사항이 만족되지 않거나 부족한 경우 다음 에러가 발생하거나
script실행 도중 hang이 걸릴 수 있습니다.
ORA-3113 : end-of-file on communication channel
ORA-4030 : out of process memory when trying to allocate %s bytes
ORA-4031 : unable to allocate bytes of shared memory
Explanation
Oracle JVM을 수동으로 설치하기
JVM version 8.1.5를 위한 script
initjvm.sql 만 실행해 주면 됩니다.
-------- Script jvm_install_815.sql start ------------------
-- Setup a database for running Java and the ORB
spool initjvm.log
start @$ORACLE_HOME/javavm/install/initjvm.sql
spool off
-------- Script jvm_install_815.sql end ------------------
JVM version 8.1.6를 위한 script
-------- Script jvm_install_816.sql start ------------------
-- Setup a database for running Java and the ORB
spool initjvm.log
start @$ORACLE_HOME/javavm/install/initjvm.sql
spool off
-- Initializes Java library needed by PL/SQL
spool initplsj.log
start @$ORACLE_HOME/rdbms/admin/initplsj.sql
spool off
-- Load AQ/JMS jar files into the database
spool initaqjms.log
start @$ORACLE_HOME/rdbms/admin/initaqjms.sql
spool off
-- Load RepAPI server classes and publish 'repapi' obj
spool initrepapi.log
start @$ORACLE_HOME/rdbms/admin/initrepapi.sql
spool off
-------- Script jvm_install_816.sql end ------------------
Scripts needed for JVM version 8.1.7
8.1.7에는 새로운 Java API와 component들이 추가되어
수행해야 하는 script들이 더 많습니다.
-------- Script jvm_install_817.sql start ------------------
-- Setup a database for running Java and the ORB
spool jvminst.log
start @$ORACLE_HOME/javavm/install/initjvm.sql
spool off
-- Loads xml components into the JServer
spool initxml.log
start @$ORACLE_HOME/oracore/admin/initxml.sql
spool off
-- loads the XMLSQL Utility (XSU) into the database
spool catxsu.log
start @$ORACLE_HOME/rdbms/admin/catxsu.sql
spool off
-- JIS (OSE) installation
spool init_jis.log
start @$ORACLE_HOME/javavm/install/init_jis.sql
spool off
-- Turn on JAccelerator (ncomp) for JIS
spool jisja.log
start @$ORACLE_HOME/javavm/install/jisja.sql
spool off
-- Adds the set of default end points to the server
-- with hardcoded values for the admin service
spool jisaephc.log
start @$ORACLE_HOME/javavm/install/jisaephc.sql
spool off
-- Load PLSQL Gateway Servlet jar files into the database
spool initplgs.log
start @$ORACLE_HOME/rdbms/admin/initplgs.sql
spool off
-- Install Oracle JSP
spool initjsp.log
start @$ORACLE_HOME/jsp/install/initjsp.sql
spool off
-- Turn on JAccelerator for JSP libs
spool jspja.log
start @$ORACLE_HOME/jsp/install/jspja.sql
spool off
-- Initializes Java library needed by PL/SQL
spool initplsj.log
start @$ORACLE_HOME/rdbms/admin/initplsj.sql
spool off
-- Load AQ/JMS jar files into the database
spool initjms.log
start @$ORACLE_HOME/rdbms/admin/initjms.sql
spool off
-- Load RepAPI server classes and publish 'repapi' obj
spool initrepapi.log
start @$ORACLE_HOME/rdbms/admin/initrepapi.sql
spool off
-- loads sql, objects, extensibility and xml related java
spool initsoxx.log
start @$ORACLE_HOME/rdbms/admin/initsoxx.sql
spool off
-- Configure OSE defauls admin Web Service
spool jisaep.log
start @$ORACLE_HOME/javavm/install/jisaep admin 8080 9090
spool off
-------- Script jvm_install_817.sql end ------------------
JVM version 9.0.1 을 설치하기 위한 script
Using the database configuration assistant, follwoing scripts will be
executed:
-- Setup a database for running Java and the ORB
SQL>@$ORACLE_HOME/javavm/install/initjvm.sql;
-- INITialize (load) XML components in JServer
SQL>@$ORACLE_HOME/xdk/admin/initxml.sql;
-- Loads NCOMP'ed XML Parser
SQL>@$ORACLE_HOME/xdk/admin/xmlja.sql;
-- loads the XMLSQL Utility (XSU) into the database.
SQL>@$ORACLE_HOME/rdbms/admin/catxsu.sql;
-- install the Oracle Servlet Engine (OSE)
SQL>@$ORACLE_HOME/javavm/install/init_jis.sql <$ORACLE_HOME>;
-- Adds the set of default end points to the server
-- with hardcoded values for the admin service
SQL>@$ORACLE_HOME/javavm/install/jisaephc.sql <$ORACLE_HOME>;
-- turn on J Accelerator
SQL>@$ORACLE_HOME/javavm/install/jisja.sql <$ORACLE_HOME>;
-- register EJB/Corba Dynamic Registration Endpoint
SQL>@$ORACLE_HOME/javavm/install/jisdr.sql 2481 2482;
-- init Java server pages @$ORACLE_HOME@$ORACLE_HOME@$ORACLE_HOME
SQL>@$ORACLE_HOME/jsp/install/initjsp.sql;
-- turn on J Accelerator for JSP libs
SQL>@$ORACLE_HOME/jsp/install/jspja.sql;
-- script used to load AQ/JMS jar files into the database
SQL>@$ORACLE_HOME/rdbms/admin/initjms.sql;
-- load RepAPI server classes and publish 'repapi' obj
SQL>@$ORACLE_HOME/rdbms/admin/initrapi.sql;
-- loads sql, objects, extensibility and xml related java
SQL>@$ORACLE_HOME/rdbms/admin/initsoxx.sql;
-- Loads appctxapi.jar for JavaVm enabled Database.Called by jcoreini.tsc
SQL>@$ORACLE_HOME/rdbms/admin/initapcx.sql;
-- script used to load CDC jar files into the database
SQL>@$ORACLE_HOME/rdbms/admin/initcdc.sql;
-- Loads the Java stored procedures as required by the
-- Summary Advisor.
SQL>@$ORACLE_HOME/rdbms/admin/initqsma.sql;
--Initialize sqlj type feature in 9i db
SQL>@$ORACLE_HOME/rdbms/admin/initsjty.sql;
--load java componenets for AQ HTTP Propagation
SQL>@$ORACLE_HOME/rdbms/admin/initaqhp.sql;
Test program으로 JVM test해보기
Java Stored Procedure 만들기
다음과 같은 순서로 Java Stored Procedure를 만들어 봅니다.
1. Java program을 만듭니다.
2. program을 database로 loading합니다.
3. Java program을 SQL (PL/SQL Wrapper)로 publish합니다.
4. SQL 또는 PL/SQL에서 만든 Java program을 호출합니다.
Step 1: Java program을 만듭니다.
======
EchoInput.java
public class EchoInput {
public static void main (String[] args){
for (int i=0; i<args.length;i++)
System.out.println(args);}}
Step 2: program을 database로 loading합니다.
======
UNIX prompt상에서 다음을 실행합니다:
% loadjava -u scott/tiger -v -r EchoInput.java
또는 SQL*Plus에서는 다음과 같이 할 수도 있습니다:
CREATE OR REPLACE JAVA SOURCE NAMED "EchoInput" AS
public class EchoInput { public static void main (String[] args) {
for (int i=0; i<args.length;i++) System.out.println(args[i]);}}
Step 3: Java program을 SQL (PL/SQL Wrapper)로 publish합니다.
======
SQL 또는 PL/SQL에서 만든 Java program을 호출하기 위해서는
Java program을 SQL (PL/SQL Wrapper)로 publish해야 합니다.
이과정을 PL/SQL Wrapper를 만든다고도 합니다.
일단 published/wrapped가 되면 SQL 또는 PL/SQL을 통해 호출될 수
있습니다.
예제 :
create or replace procedure echo_input (
s1 varchar2, s2 varchar2, s3 varchar2)
as language Java
name 'EchoInput.main(java.lang.String[])';
Step 4: SQL 또는 PL/SQL에서 만든 Java program을 호출합니다.
======
call dbms_java.set_output(5000);
call echo_input('It', 'works', 'now!');
주의 : SQL*Plus에서 실행할 경우 먼저 'set serveroutput on'을
해주시기 바랍니다.
결과 화면
SQL> set serveroutput on
SQL> call dbms_java.set_output(5000);
Call completed.
SQL> call echo_input('It', 'works', 'now!');
It
works
now!
Call completed.
SQL>
Example
Reference Documents

Java multithreading support in Oracle JVM

Dear all,
I have some questions and observations regarding multithreading support in Oracle JVM. I have some java code that is stored in the database and is multithreaded (in separate threads I run a plsql procedure that does a lot of precessing). If I run the code with my standalone JVM it works like a charm, everything gets executed in separate threads. But if I store the code in the database and run it (with the custom JVM Oracle implemented for the server) it does not do any threading, all I have is a single thread that runs everything sequentially.
The logic is this: using JDBC I create a connection, get a parameter (number of threads) and then launch the threads (each thread creates its own connection and runs the plsql procedure). No resource is shared (I have no synchronized code, I do not yield).
My question is: does Oracle JVM supports multithreading or not? If yes, how to achieve it? Maybe there is something handled in JDBC? (although my code useses JDBC is not multithreaded) If this is not possible with java, do you now how to run something (oracle function, procedure) concurrently with PLSQL? (I tried with DBMS_JOBS but it does not work on all my databases and our DBAs discourage the use of them). Performing multithreading my launching different sqlPlus processes is not an option (as we have no security standard regarding the authentication -> connection is made by specifying in clear text the user and password).
I wanted to use java because is more simple, secure (the connection is already established as the classes are stored in the database) and easy to maintain (until now we use different scripts which run on Unix and Windows and this leads to double work).
The Oracle versions I use are 10g and 11g.
Thank you all very much for your time
Just the best,
Don

don wrote:
My question is: does Oracle JVM supports multithreading or not? If yes, how to achieve it? Maybe there is something handled in JDBC? (although my code useses JDBC is not multithreaded) If this is not possible with java, do you now how to run something (oracle function, procedure) concurrently with PLSQL? (I tried with DBMS_JOBS but it does not work on all my databases and our DBAs discourage the use of them). Performing multithreading my launching different sqlPlus processes is not an option (as we have no security standard regarding the authentication -> connection is made by specifying in clear text the user and password).
(Obviously the other post answers your question.)
If I am reading that correctly then you have a management issue - not a technological one.
You have a task to complete, presumably doing it efficiently is something that the company wants.
And you have two alternatives both of which the DBAs are not allowing you to use.
So at that point it is up to management to insist that the DBAs provide specific technological reasons (not hand waving) why those solutions are not suitable. And they should also be required to provide the outline of an alternative that is suitable.
Besides that you might consider why your solution cannot be implemented entirely in a single threaded PL/SQL routine. The fact that is harder is not a reason when the point of the excercise is to create something that is more efficient.

Increase Scope of Custom variables in Oracle JVM

We on our project are facing the following problem, any suggestions to work around this would be appreciated :
We our using Oracle 9i JVM for development
Our Sample problem flow is as follows :
A package PKG1 has three procedures PROC1/PROC2/PROC3
A java class JC1 is invoked by a procedure PROC1 - JC1 is running under oracle JVM.
JC1 does the task of mapping a custom user defined java object to an oracle collection and invokes a procedure PROC2 (we are using thin client connection object in JAVA by means of simple JDBC calls to connect to the database.) which takes the oracle collection as input parameter and does processing over it.
A procedure PROC3 does the task of calling PROC1 and then tries to access global variables defined in the package set by PROC2 , which comes out as a failed operation throwing the error as:
ORA-06531: Reference to uninitialized collection
The reason for the above behavior is : In the parent oracle session invoked by PROC1 the class JC1 opens another child database session for PROC2 and thus values set in the child thread are not visible to the parent.
Required support: Is there a means for setting up of some property in ORACLE or Java which can enforce the JAVA CLASS to use its parent / invoking oracle session or if there is any other approach to overcome the above situation.

Anand,
I believe the Java in the Oracle Database forum is more appropriate for your question.
You said:
The reason for the above behavior is the parent oracle session opens
another child database session
How do you do this? And why? And what evidence makes you certain that this is the problem?
Good Luck,
Avi.

Version Oracle JVM 10.2.0.4 patchset

Hi,
I would like to ask you what is the version of Oracle JVM in patchset 10.2.0.4?
Version of Oracle JVM:
create or replace and compile java source named java_version as
public class JavaVersion
public static String Get()
String Version = System.getProperties().getProperty("java.version");
return Version;
SQL> CREATE OR REPLACE FUNCTION fnc_JavaVersion RETURN VARCHAR2 AS
LANGUAGE JAVA NAME 'JavaVersion.Get( ) return java.lang.String';
SELECT fnc_JavaVersion() FROM dual;
If an error occurs try:
SQL> exec dbms_java.grant_permission( 'SYSADM', 'SYS:java.util.PropertyPermission', '*', 'read,write' );
and run again:
SELECT fnc_JavaVersion() FROM dual;
Thank you,
Michal

Hi Satish,
you right. The version of the JavaVM in 10.2.0.4 is 1.4.2_04. See output.
COMP_ID SCHEMA STATUS VERSION COMP_NAME
EM SYSMAN VALID 10.2.0.4.0 Oracle Enterprise Manager
SDO MDSYS VALID 10.2.0.4.0 Spatial
ORDIM ORDSYS VALID 10.2.0.4.0 Oracle interMedia
AMD OLAPSYS VALID 10.2.0.4.0 OLAP Catalog
XDB XDB VALID 10.2.0.4.0 Oracle XML Database
CONTEXT CTXSYS VALID 10.2.0.4.0 Oracle Text
EXF EXFSYS VALID 10.2.0.4.0 Oracle Expression Filter
RUL EXFSYS VALID 10.2.0.4.0 Oracle Rule Manager
OWM WMSYS VALID 10.2.0.4.3 Oracle Workspace Manager
ODM DMSYS VALID 10.2.0.4.0 Oracle Data Mining
CATALOG SYS VALID 10.2.0.4.0 Oracle Database Catalog Views
CATPROC SYS VALID 10.2.0.4.0 Oracle Database Packages and Types
JAVAVM SYS VALID 10.2.0.4.0 JServer JAVA Virtual Machine
XML SYS VALID 10.2.0.4.0 Oracle XDK
CATJAVA SYS VALID 10.2.0.4.0 Oracle Database Java Packages
APS SYS VALID 10.2.0.4.0 OLAP Analytic Workspace
XOQ SYS VALID 10.2.0.4.0 Oracle OLAP API
FNC_JAVAVERSION
1.4.2_04
Best regards,
Michal

Restartign the Oracle JVM

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