To use any Java™ language application described in this
book, including the JMS postcard application, you must have a Java Runtime
Environment (JRE) installed. For further information about supported JREs,
see
Checking optional software - SPARC platform in this book. To ensure
that
WebSphere® MQ installation can use the
installed JRE, ensure that the location of the JRE is set in your PATH environment
variable.
See the documentation accompanying your JRE or JDK to find out
where the JRE or JDK will be installed to.
For further information
about using a JDK see Checking optional software - SPARC platform.