ibm-information-center/dist/eclipse/plugins/i5OS.ic.rzatz_5.4.0.1/51/admin/refobjects.htm

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<h3><a name="refobjects"></a>Product library, directories, and subsystems</h3>
<p>This page describes the product library, directories, subsystem, job queue, job description and output queue that WebSphere Application Server - Express uses on your iSeries server.</p>
<ul>
<li><a href="#lib">Product library and directories</a></li>
<li><a href="#sbs">Subsystem</a></li>
<li><a href="#jq">Job queue</a></li>
<li><a href="#jd">Job description</a></li>
<li><a href="#oq">Output queue</a></li>
</ul>
<p><strong><a name="lib"></a>Product library and directories</strong></p>
<p>WebSphere Application Server - Express for iSeries uses the library and directories listed here:</p>
<ul>
<li><p>QASE51 library
<br>Product library.</p></li>
<li><p>/QIBM/ProdData/WebASE51 directory
<br>Product root directory.</p></li>
<li><p>/QIBM/UserData/WebASE51 directory
<br>Instance root directory.</p></li>
<li><p>/QIBM/ProdData/WebASE51/ASE directory
<br>Root directory for the WebSphere Application Server - Express product. Product data which is shared by all WebSphere Application Server - Express instances is stored here. Additionally, the master copies of the files which make up an instance are stored here. Files under this directory structure should not be modified.</p></li>
<li><p>/QIBM/UserData/WebASE51/ASE directory
<br>Root directory for WebSphere Application Server - Express instances. All WebSphere Application Server - Express instances are created under this directory structure.</p></li>
</ul>
<p><strong><a name="sbs"></a>Subsystem</strong></p>
<p>WebSphere Application Server - Express for iSeries uses this subsystem. The subsystem description is located in the product library, QASE51.</p>
<ul>
<li><p>QASE51 subsystem
<br>WebSphere Application Server - Express subsystem. The application server processes run in this subsystem.</p></li>
</ul>
<p><strong><a name="jq"></a>Job queue</strong></p>
<p>WebSphere Application Server - Express for iSeries uses this job queue. The job queue is located in the product library, QASE51.</p>
<ul>
<li><p>QASE51 job queue
<br>WebSphere Application Server - Express job queue. The application server process is submitted to this job queue when you invoke the startServer script. The QASE51 job queue is associated with the QASE51 subsystem.</p></li>
</ul>
<p><strong><a name="jd"></a>Job description</strong></p>
<p>WebSphere Application Server - Express for iSeries uses this job description. The job description is located in the product library, QASE51.</p>
<ul>
<li><p>QASE51 job description
<br>WebSphere Application Server - Express job description. The application server process uses this job description when submitted to run in the QASE51 subsystem.</p>
<p>The QASE51 job description has the following default settings:</p>
<pre>
Display Job Description
System: MYISERIES
Job description: QASE51 Library: QASE51
User profile . . . . . . . . . . . . . . . . . . : QEJBSVR
CL syntax check . . . . . . . . . . . . . . . . : *NOCHK
Hold on job queue . . . . . . . . . . . . . . . : *NO
End severity . . . . . . . . . . . . . . . . . . : 30
Job date . . . . . . . . . . . . . . . . . . . . : *SYSVAL
Job switches . . . . . . . . . . . . . . . . . . : 00000000
Inquiry message reply . . . . . . . . . . . . . : *RQD
Job priority (on job queue) . . . . . . . . . . : 5
Job queue . . . . . . . . . . . . . . . . . . . : QASE51
Library . . . . . . . . . . . . . . . . . . . : QASE51
Output priority (on output queue) . . . . . . . : 5
Printer device . . . . . . . . . . . . . . . . . : *USRPRF
Output queue . . . . . . . . . . . . . . . . . . : QASE51
Library . . . . . . . . . . . . . . . . . . . : QASE51
Message logging:
Level . . . . . . . . . . . . . . . . . . . . : 4
Severity . . . . . . . . . . . . . . . . . . . : 0
Text . . . . . . . . . . . . . . . . . . . . . : *SECLVL
Log CL program commands . . . . . . . . . . . . : *NO
Accounting code . . . . . . . . . . . . . . . . : *USRPRF
Print text . . . . . . . . . . . . . . . . . . . : *SYSVAL
Routing data . . . . . . . . . . . . . . . . . . : QCMDI
Request data . . . . . . . . . . . . . . . . . . : *NONE
Device recovery action . . . . . . . . . . . . . : *SYSVAL
Time slice end pool . . . . . . . . . . . . . . : *SYSVAL
Job message queue maximum size . . . . . . . . . : *SYSVAL
Job message queue full action . . . . . . . . . : *WRAP
Allow multiple threads . . . . . . . . . . . . . : *YES
Initial ASP group . . . . . . . . . . . . . . . : *NONE
Spooled file action . . . . . . . . . . . . . . : *SYSVAL
Text . . . . . . . . . . . . . . . . . . . . . . : APPLICATION SERVER - EXPRESS 5.1 JOB DESCRIPTION
</pre>
<p>A WebSphere Application Server - Express instance can be started automatically when the QASE51 subsystem is started by specifying the following command in the <em>Request data</em> parameter (set to *NONE by default.)</p>
<pre>QSYS/CALL PGM(QASE51/QASESTRSVR) PARM('-instance' '/QIBM/UserData/WebASE51/ASE/<em>myInstance</em>'
'-server' '<em>myServer</em>')</pre>
<p>You can modify the job description if the values do not meet your requirements. However, you must not change the <strong>Allow multiple threads</strong> value. Because the WebSphere Application Server processes contain a Java virtual machine that is multi-threaded, this value must be *YES.</p></li>
</ul>
<p><strong><a name="oq"></a>Output queue</strong></p>
<p>WebSphere Application Server - Express for iSeries uses this output queue. The output queue is located in the product library, QASE51.</p>
<ul>
<li><p>QASE51 output queue
<br>WebSphere Application Server - Express output queue.
By default, this output queue stores joblogs for the application server process. This queue also stores other spooled files. The public authority to the output queue is *USE. This setting ensures that the user profile that is specified for the USER parameter (on the SBMJOB command) has the necessary authority to the output queue when it submits the WebSphere Application Server - Express job to the job queue. The default user profile is QEJBSVR.</p>
<p>You might want to clear the output queue periodically if the number or size of the spooled files becomes too large.</p></li>
</ul>
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