What is installed for IBM MQ classes for Java
The latest version of IBM® MQ classes for Java is installed with IBM MQ. You might need to override default installation options to make sure this is done.
For more information about installing IBM MQ see:
![[UNIX, Linux, Windows, IBM i]](ngmulti.gif)
![[z/OS]](ngzos.gif)
IBM MQ classes for Java are contained in the Java archive (JAR) files, com.ibm.mq.jar, and com.ibm.mq.jmqi.jar.
Support for standard message headers, such as Programmable Command Format (PCF), is contained in the JAR file com.ibm.mq.headers.jar.
Support for Programmable Command Format (PCF) is contained in the JAR file com.ibm.mq.pcf.jar.
Note: It is not recommended to use the IBM MQ classes for Java
within an application server. For information about the restrictions that apply when running in this
environment, see Running IBM MQ classes for Java applications within Java EE. For more information, see Using
WebSphere MQ Java Interfaces in J2EE/JEE Environments.
Important: Apart
from the relocatable JAR files described in IBM MQ classes for Java relocatable JAR files, copying the IBM MQ classes for Java JAR files or native libraries to other machines, or
to a different location on a machine where the IBM MQ classes for Java have been installed, is not supported.