Using bdwn to shut down the handler – Oracle Audio Technologies Oracle Tuxedo User Manual

Page 22

Advertising
background image

2-4

Oracle Tuxedo Mainframe Adapter for TCP CICS User Guide

Using BDWN to Shut Down the Handler

You can use the

BDWN

transaction in a CICS region with the following parameters to shut down

Handlers in various ways. The command line syntax for

BDWN

is illustrated in the following

listing.

Listing 2-1

BDWN

Command Line Syntax for Handlers

BDWN [ALL | CLEANUP | HANDLER I | HANDLER]

BDWN

Shuts down all Handlers or all Requesters or both. It also frees shared memory that was
allocated by a Handler that has abended without freeing the shared memory that it
allocated. You can specify optional parameters with the

BDWN

transaction to shut down

Handlers immediately or after the processing of all requests has completed. The default is

ALL

.

ALL

Shuts down all Handlers and Requesters gracefully allowing them to complete all
processing of all requests that were received before the execution of the

BDWN

transaction. Specifying

ALL

also frees any shared memory.

This is the default for

BDWN

.

CLEANUP

Frees any shared memory of Handlers that have abended.

CLEANUP

does not shut

down any Handlers or Requesters.

HANDLER I

Shuts down all Handlers immediately and frees any shared memory of Handlers
that have abended. This parameter does not shut down any Requesters.

HANDLER

Shuts down all Handlers gracefully allowing them to complete all processing off
all requests that were received before the execution of the

BDWN

transaction. This

parameter also frees any shared memory of Handlers that have abended. It does not
shut down any Requesters.

Advertising