Skip to Content
Information
Limited support BMC provides limited support for this version of the product. As a result, BMC no longer accepts comments in this space. If you encounter problems with the product version or the space, contact BMC Support.BMC recommends upgrading to the latest version of the product. To see documentation for that version, see BMC AMI Ops Monitor for Java Environments 4.1.

Defining environmental parameters

Use the following procedure to specify environmental parameters for the MainView for Java Environments PAS.

  1. Copy BBPARM member MJEENV00 to UBBPARM.

  2. In the copied MJEENV00 member, define the following parameters:


    Parameter

    Default value

    Description

    _BPX_JOBNAME=jobName

    No default

    Name for the MainView for Java Environments JVM job

    _BPX_SHAREAS=[YES | NO]

    NO

    Whether the spawned child process should run in a separate address space from the shell address space

    Valid values are:

    • YES, which creates the child process on a subtask in the parent's address space
      If the request cannot be honored, the child is created in another address space.
    • NO (the default), which creates the child process in a new address space

    _BPXK_MDUMP=jvmDump directory

    No default

    Location to which Java dumps are written

    Warning

    Note

    The directory must already exist.

    COREMJETHREADS=nn

    No default

    Minimum number of threads in the thread pool

    You can calculate this value as follows:

    <numberOfMonitoredJMX> * 3


    Warning

    Note

    This value must be greater than zero, but less than the value of MAXMJETHREADS.

    HOLDQSIZE= nn

    No default

    Maximum number of threads that can be held in the queue, awaiting execution while all threads are busy

    BMC recommends using the same value for HOLDQSIZE that you used for MAXMJETHREADS.

    JAVA_HOME= location

    No default

    Location of Java 7.1 or later, 64-bit

    KEEPALIVESEC= nn

    No default

    Maximum time in seconds to retain inactive threads in the thread pool

    The recommended time is 90 seconds.

    MAXMJETHREADS=nn

    No default

    Maximum number of threads allowed in the thread pool

    Warning

    Note

    This value must be greater than COREMJETHREADS.

    You can calculate this value as follows:

    <valueOfCOREMJETHREADS> * 2

    MJEPATH= directory

    No default

    Mount point that you specified for mounting MainView for Java Environments ZFS files

    Warning

    Note

    If the mount point does not fit on one line you can split the string at any "/" and continue on the next line.


    MONINT=nnn

    No default

    Self-monitoring interval time in seconds

    The recommended time is 60 seconds.

    OUTPATH=mjejvmnnn

    No default

    Directory in which to write MainView for Java Environments messages

    Warning

    Note

    The directory must already exist.

    TCPMJEPORT= portNumber

    No default

    Port for MainView for Java Environments to communicate with the MJEJVM

    Success

    Tip

    You can get this port from the TCP/IP port assigners.

    WLP_DIR= directory

    No default

    IBM WebSphere Application Server Liberty profile bin (wlp) directoryThe product uses this directory to locate the clients sub_directory. The sub-directory contains the restConnector.jar file that is used to gather JMX data from Liberty servers.

    Warning

    Note

    If the directory name does not fit on one line you can split the string at any "/" and continue on the next line.


    XMS=initialHeapSize

    No default

    Initial heap size for the MJEJVM

    The recommended value is 2048m.

    XMX=maximumHeapSize

    No default

    Maximum heap size for the MJEJVM

    The recommended value is 4096m.

    For more information, see the sample MJEENV00 member.

Related topic

Defining-parameters-for-the-MainView-for-Java-Environments-PAS




 

Tip: For faster searching, add an asterisk to the end of your partial query. Example: cert*

MainView for Java Environments 3.2