com.ibm.jzos,
which is distributed with the IBM Java SDKs for z/OS.See: Description
| Package | Description |
|---|---|
| com.ibm.jzos |
Provides the primary classes for the JZOS Toolkit.
|
| com.ibm.jzos.fields |
Provides field converter classes for mapping byte array fields into Java
data types.
|
| com.ibm.jzos.fields.daa |
This package provides subclass implementations of the field converter
classes in the
com.ibm.jzos.fields package. |
| com.ibm.jzos.sample |
Provides sample classes for using the JZOS Toolkit API.
|
| com.ibm.jzos.sample.compress |
Provides sample classes for compressing and expanding datasets and files.
|
| com.ibm.jzos.sample.dfsort |
Provides sample classes which uses the JZOS toolkit DfSort class.
|
| com.ibm.jzos.sample.fields |
Provides sample record mapping classes which uses the JZOS field converter
classes.
|
| com.ibm.jzos.sample.nonvsam.directory |
Provides sample classes which uses the JZOS Toolkit API on non-VSAM
directories.
|
| com.ibm.jzos.sample.nonvsam.file |
Provides sample classes which uses the JZOS Toolkit API on non-VSAM datasets.
|
| com.ibm.jzos.sample.vsam.cluster |
Provides sample classes which uses the JZOS Toolkit API on VSAM clusters.
|
| com.ibm.jzos.sample.vsam.file |
Provides sample classes which uses the JZOS Toolkit API on VSAM datasets.
|
| com.ibm.jzos.wlm |
Provides a set of Java interfaces to allow Java processes to be tracked
discretely by WLM.
|
| com.ibm.zosrrs |
Classes which provide JNI wrappers for select z/OS RRS services.
|
The JZOS Toolkit consists of classes in package com.ibm.jzos,
which is distributed with the IBM Java SDKs for z/OS.
These classes depend on a Java Native Interface (JNI)
library which is packaged with the supported IBM z/OS Java SDKs.
The JZOS toolkit classes may be used in conjunction with the JZOS Batch Launcher, but may also be used with other JVM containers, including WebSphere and the Unix System Services "java" command line launcher.
For more comprehensive information on installing and using the JZOS Batch Launcher and Toolkit,
refer to the JZOS Batch Launcher and Toolkit Installation and User's Guide
on the
JZOS Java
Launcher and Toolkit Overview web site.
Key classes in the com.ibm.jzos package include:
RecordReaderandRecordWriter- Classes that provide a high performance interface for reading and writing sequential data sets in record mode.
ZFile- A thin wrapper for many of the z/OS C library I/O functions. Also includes an interface to BPXWDYN (text based interface to MVS dynamic allocation).
ZUtil- An interface for various z/OS native functions, excluding I/O.
FileFactory- A class with static factory methods for building a platform-portable BufferedReader, BufferedWriter, InputStream, or OutputStream on a text file or a MVS dataset.
MvsConsole- An interface to the MVS Operator console and job log.
Sample Programs
Included in the JZOS Toolkit is the com.ibm.jzos.sample package,
which contains several sample programs.