IBM Z Software


This portal is to open public enhancement requests against IBM Z Software products. To view all of your ideas submitted to IBM, create and manage groups of Ideas, or create an idea explicitly set to be either visible by all (public) or visible only to you and IBM (private), use the IBM Unified Ideas Portal (https://ideas.ibm.com).


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IBM Java SDK for z/OS

Showing 25 of 8541

Addition of Mainframe Character Set (CP1027) in JDK 11

IBM Java 6 which comes along with WebSphere 7 is having support for character set: CP1027. But In Java 8 or 11 this character set support is not there. When Java 11 is used to connect Mainframe zOS DB2, sometimes its failing with the following exc...
over 2 years ago in IBM Java SDK for z/OS 3 Not under consideration

Using IBM Record Generator off Z/OS system with UTF-8 encoding support

Record Generator only supports EBCDIC encoding. I need it to support UTF-8 off z/OS platform.
about 6 years ago in IBM Java SDK for z/OS 3 Future consideration

Fix IBM JRE class redinition/retransformation

internal JTC Requirement (94991): The requirement is to 'Allow unloading ofall redefined classes except for the original (will be intermixed in theRAM/ROM segments with other classes) and the current'.Development team has agreed to analyse the fea...
almost 7 years ago in IBM Java SDK for z/OS 1 Future consideration

Enhance JVM Keystore resiliency if bad certificate encountered

Today, a JVM that utilizes SSL will earmark a keystore/keyring as invalid if any certificate within the keystore/keyring is missing a private key, regardless of it other certificates are valid and the problematic certificate is not even used withi...
over 8 years ago in IBM Java SDK for z/OS 2 Future consideration

Remove synchronized from java.security.SecureRandom.nextBytes(byte[] bytes) to improve performance.

java.security.SecureRandom.nextBytes(byte[] bytes) is synchronized in IBM JDK 1.8.0 version which is causing performance issue as causing other threads to wait for the lock. Oracle and OpenJDK has removed synchronized from java.security.SecureRand...
over 6 years ago in IBM Java SDK for z/OS 1 Future consideration

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