Examples: Access classes

This section lists the code examples that are provided throughout the documentation of the IBM^® Toolbox for Java™ access classes.

AS400JPing

• Example: Using AS400JPing within a Java program

BidiTransform

• Example: Using the AS400BidiTransform class to transform bidirectional text

CommandCall

• Example: Using CommandCall to run a command on the server
• Example: Using CommandCall to prompt for the name of the server, command to run, and print the result

ConnectionPool

• Example: Using AS400ConnectionPool to create connections to the server

DataArea

• Example: Creating and writing to a decimal data area

Data conversion and description

• Examples: Using the FieldDescription, RecordFormat, and Record classes
• Example: Putting data on a queue
• Example: Reading data from a queue
• Example: Using AS400DataType classes with ProgramCall

DataQueue

• Example: How to create a DataQueue object, read data, and disconnect
• Example: Putting data on a queue
• Example: Reading data from a queue
• Example: Using KeyedDataQueue to put items on a queue
• Example: Using KeyedDataQueue to take items off a queue

Digital certificate

• Example: Listing digital certificates that belong to a user

EnvironmentVariable

• Example: Creating, setting, and getting environment variables

Exceptions

• Example: Catching a thrown exception, retrieving the return code, and displaying the exception text

FTP

• Example: Using the FTP class to Copy a set of files from a server directory
• Example: Using the AS400FTP class to copy a set of files from a directory

Integrated file system

• Examples: Using IFSFile
• Example: Using the IFSFile.listFiles() method to list the contents of a directory
• Example: Using IFSFile classes to copy files
• Example: Using IFSFile classes to list the contents of a directory
• Example: How to use IFSJavaFile instead of java.io.File
• Example: Using the IFSFile classes to list the contents of a directory on the server

JavaApplicationCall

• Example: Running a program on the server from the client that outputs "Hello World!"

JDBC

• Example: Using the JDBC driver to create and populate a table
• Example: Using the JDBC driver to query a table and output its contents

Jobs

• Example: Retrieving and changing job information using the cache
• Example: Listing all active jobs
• Example: Printing all of the messages in the job log for a specific user
• Example: Listing the job identification information for a specific user
• Example: Getting a list of jobs on the server and listing the job status and the job identifier
• Example: Displaying messages in the job log for a job that belongs to the current user

Message queue

• Example: How to use the message queue object
• Example: Printing the contents of the message queue
• Example: Retrieving and printing a message
• Example: Listing the contents of the message queue
• Example: Using AS400Message with CommandCall
• Example: Using AS400Message with ProgramCall

NetServer™

• Example: Using a NetServer object to change the name of the NetServer

Print

• Example: Asynchronously listing all spooled files using the PrintObjectListListener interface
• Example: Asynchronously listing all spooled files without using the PrintObjectListListener interface
• Example: Copying a spooled file using SpooledFile.copy()
• Example: Creating a spooled file from an input stream
• Example: Generating an SCS data stream using the SCS3812Writer class
• Example: Reading an existing spooled file
• Example: Reading and transforming spooled files
• Example: Synchronously listing all spooled files

Permission

• Example: Set the authority of an AS400 object

Program call

• Example: Using ProgramCall
• Example: Using ProgramCall to retrieve system status
• Example: Passing parameter data with a Program parameter object

QSYSObjectPathName

• Example: Building an integrated file system name
• Example: Using QSYSObjectPathName.toPath() to build an AS400 object name
• Example: Using QSYSObjectPathName to parse the integrated file system path name

Record-level access

• Example: Sequentially accessing a file
• Example: Using the record-level access classes to read a file
• Example: Using the record-level access classes to read records by key
• Example: Using the LineDataRecordWriter class

Service program call

• Example: Using ServiceProgramCall to call a procedure

SystemStatus

• Example: Use caching with the SystemStatus class

SystemPool

• Example: Setting the maximum faults size for SystemPool

SystemValue

• Example: Using SystemValue and SystemValueList

Trace

• Example: Using the Trace.setTraceOn() method
• Example: Preferred way to use Trace
• Example: Using component tracing

UserGroup

• Example: Retrieving a list of users
• Example: Listing all the users of a group

UserSpace

• Example: How to create a user space

The following disclaimer applies to all of the IBM Toolbox for Java examples:

Code example disclaimer

IBM grants you a nonexclusive copyright license to use all programming code examples from which you can generate similar function tailored to your own specific needs.

All sample code is provided by IBM for illustrative purposes only. These examples have not been thoroughly tested under all conditions. IBM, therefore, cannot guarantee or imply reliability, serviceability, or function of these programs.

All programs contained herein are provided to you "AS IS" without any warranties of any kind. The implied warranties of non-infringement, merchantability and fitness for a particular purpose are expressly disclaimed.