ibm-information-center/dist/eclipse/plugins/i5OS.ic.rzaha_5.4.0.1/advtopic.htm

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<meta name="abstract" content="This topic provides instructions on how to run Java in a batch job and describes the Java file authorities required in the integrated file system to display, run, or debug a Java program." />
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<h1 class="topictitle1">Advanced topics</h1>
<div><p>This topic provides instructions on how to run Java™ in
a batch job and describes the Java file authorities required in the integrated
file system to display, run, or debug a Java program.</p>
</div>
<div>
<ul class="ullinks">
<li class="ulchildlink"><strong><a href="clpckdir.htm">Java classes, packages, and directories</a></strong><br />
Each Java class is part of a package. The first statement
in a Java source
file indicates which class is in what package. If the source file does not
contain a package statement, the class is part of an unnamed default package.</li>
<li class="ulchildlink"><strong><a href="classifs.htm">Files in the integrated file system</a></strong><br />
The integrated file system stores Java-related class, source, ZIP,
and JAR files in a hierarchical file structure. IBM<sup>®</sup> Developer Kit for Java supports
using the threadsafe file systems in the integrated file system to store and
work with your Java-related class files, source files, ZIP files, and JAR
files.</li>
<li class="ulchildlink"><strong><a href="fileauth.htm">Java file authorities in the integrated file system</a></strong><br />
To run or debug a Java program, the class file, JAR file,
or ZIP file needs to have read authority (*R). Any directories need read and
execute authorities (*RX).</li>
<li class="ulchildlink"><strong><a href="runbatch.htm">Run Java in a batch job</a></strong><br />
Java programs run in a batch job by using the Submit
Job (SBMJOB) command. In this mode, the Java Qshell Command Entry display is not
available to handle the System.in, System.out, nor System.err streams.</li>
</ul>
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<div class="parentlink"><strong>Parent topic:</strong> <a href="whatitis.htm" title="Java compatibleIBM Developer Kit for Java is optimized for use in an iSeries server environment. It uses the compatibility of Java programming and user interfaces, so you can develop your own applications for the iSeries server.">IBM Developer Kit for Java</a></div>
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