A new utility, Oracle E-Business Suite Java Critical Patch Update Checker (EJCPUC, Patch 37171025), was released with the Oct 2024 CPU (Doc ID 3037725.1) to find the Java version of different components in Oracle products. It is a great tool to clean confusion. Patch 37171025 gets updated with the new release of quarterly CPU patches. EJCPUC Output on database server:
$ bash ejcpuc.sh
#######################################################
## Checking DB tier Java for CPU 2024.10 on Platform IBM_AIX
#######################################################
## Check Database Version
#######################################################
Your database version is 19.25.0.0.0
ORACLE_HOME $ORACLE_HOME
ORACLE_SID EBSDEV
ORACLE_UNQNAME
## Check Java Version of OJVM, Database JDK and EBS's appsutil JRE
######################################################
Latest Version action Your Version bitness Java Location
-------------- -------- ------------ ------- ---------------
1.8.0_431 o) _.__.101034000 64-bit OJVM In database
1.8.0_411 1.8.0_421 64-bit $ORACLE_HOME/jdk/bin/java
1.8.0_411 u) 1.8.0_271 64-bit $ORACLE_HOME/appsutil/jre/bin/java
o) Apply the Database Release Update (DBRU) recommended by ETCC which will update the DB OJVM version to the latest
u) When the DB JDK version is updated to the latest - then follow section 3 of 1530033.1 to update this JRE
A SQL statement can verify the JDK version:
SQL> select dbms_java.get_jdk_version from dual.
GET_JDK_VERSION
----------------------------
1.8.0_411
OJVM, or Oracle Java Virtual Machine (JVM), is a component within the Oracle Database that allows user to run Java stored procedures and other Java modules directly within the database environment and without the need for external Java processes.
ejcpuc.sh can be executed on EBS application mid-tier to find the Java components version of EBS apps:
$ sh ejcpuc.sh
#########################################################
## Checking Apptier Java 7 for CPU 2024.10 on Platform Linux_x64 - need 1.7.0_441
#########################################################
2024.10 action Your Version bitness Java Location
------------ ------ ------------ ------- ---------------
1.7.0_441 UPDATE 1.7.0_391 32-bit $ORACLE_HOME/jdk/bin/java
1.7.0_441 UPDATE 1.7.0_391 32-bit $COMMON_TOP/util/jdk32/bin/java
1.7.0_441 UPDATE 1.7.0_391 64-bit $COMMON_TOP/util/jdk64/bin/java
1.7.0_441 UPDATE 1.7.0_391 64-bit $FMW_HOME/webtier/jdk/bin/java
Follow 1530033.1 to update the JDK(s). Your application tier JDK 7 is lower than the 1.7.0_441 update released in CPU 2024.10.
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