Progress0 of 0 lessons

CICS SEND TEXT MAPPED - Send Text Mapped

CICS SEND TEXT MAPPED provides send text mapped management capabilities, enabling send text mapped processing and output processing in CICS environments. It provides efficient send text mapped capabilities for CICS applications.

What is CICS SEND TEXT MAPPED?

CICS SEND TEXT MAPPED provides send text mapped management capabilities, enabling send text mapped processing and output processing. It provides efficient send text mapped capabilities, allowing applications to manage send text mapped operations.

Command Syntax

cobol
1
2
3
4
EXEC CICS SEND TEXT MAPPED
    [RESP(response-code)]
    [RESP2(response-code-2)]
END-EXEC.

Parameters Explained

RESP Parameters

Response codes returned by the command:

  • RESP: Primary response code - indicates the success or failure of the send text mapped operation
  • RESP2: Secondary response code - provides additional error information when RESP indicates failure
  • Always check these codes for command success before proceeding with data processing
  • Handle command failures appropriately to prevent application errors

Send Text Mapped Types

1. Basic Send Text Mappeds

  • Basic send text mappeds: Standard send text mapped operations that handle simple sending without special formatting
  • Mapped send text mappeds: Send text mapped operations that use predefined field mappings to structure send text mapped data
  • Unmapped send text mappeds: Raw send text mapped operations that handle unstructured sending without predefined field mappings
  • Custom send text mappeds: Specialized send text mapped operations designed for specific application requirements

2. Advanced Send Text Mappeds

  • Advanced send text mappeds: Complex send text mapped operations that handle sophisticated sending processing and validation
  • Secure send text mappeds: Send text mapped operations that include encryption and security features for sensitive sending
  • Encrypted send text mappeds: Send text mapped operations that automatically encrypt send text mapped data
  • Compressed send text mappeds: Send text mapped operations that handle compressed sending streams and automatically compress send text mapped data

3. Specialized Send Text Mappeds

  • Specialized send text mappeds: Send text mapped operations tailored for specific protocols or communication methods
  • High-performance send text mappeds: Optimized send text mapped operations designed for maximum throughput and efficiency
  • Low-latency send text mappeds: Send text mapped operations optimized for minimal delay and real-time processing requirements
  • High-throughput send text mappeds: Send text mapped operations designed to handle large volumes of sending efficiently

Implementation Example

cobol
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
WORKING-STORAGE SECTION.
01 WS-RESPONSE            PIC S9(8) COMP.
01 WS-RESPONSE2           PIC S9(8) COMP.
 
PROCEDURE DIVISION.
    * Send text mapped operation
    EXEC CICS SEND TEXT MAPPED
        RESP(WS-RESPONSE)
        RESP2(WS-RESPONSE2)
    END-EXEC.
    
    IF WS-RESPONSE NOT EQUAL DFHRESP(NORMAL)
        EXEC CICS WRITE OPERATOR
            TEXT('SEND TEXT MAPPED command failed')
        END-EXEC
        EXEC CICS RETURN END-EXEC
    END-IF.
    
    * Send text mapped operation completed successfully
    * Continue processing

Send Text Mapped Processing

1. Send Text Mapped Preparation

Send text mapped preparation includes:

  • Send text mapped validation - ensuring the send text mapped operation is properly configured and authorized
  • Send text mapped formatting - preparing data structures and buffers for send text mapped data
  • Send text mapped encoding - setting up proper character encoding and data transformation
  • Send text mapped processing - initializing the send text mapped operation and preparing for sending

2. Send Text Mapped Transmission

Send text mapped transmission includes:

  • Send text mapped routing - directing send text mapped data to the appropriate processing location
  • Send text mapped delivery - ensuring send text mapped data reaches the correct destination within the application
  • Transmission confirmation - verifying that send text mapped was completed successfully
  • Error handling - managing transmission failures and implementing retry mechanisms

3. Output Management

Output management includes:

  • User management - handling user sessions and maintaining connection state
  • Output formatting - structuring send text mapped data for presentation or further processing
  • User experience - ensuring smooth data flow and responsive application behavior
  • Performance optimization - maximizing send text mapped efficiency and minimizing resource usage

Common Response Codes

Success Response Codes

  • NORMAL (0): Send text mapped operation completed successfully - sending was completed without errors
  • SEND (4): Send text mapped operation completed - operation completed with send text mapped-specific status

Error Response Codes

  • INVREQ (16): Invalid request - the send text mapped operation parameters are incorrect or unauthorized
  • NOTFND (20): Resource not found - the specified send text mapped resource does not exist
  • LENGERR (22): Length error - the send text mapped data length exceeds expected limits
  • SEND (24): Send text mapped error - a send text mapped-specific error occurred during the operation

Best Practices

1. Send Text Mapped Preparation

  • Prepare send text mapped appropriately - ensure all necessary resources and configurations are in place
  • Validate send text mapped content - verify that send text mapped data meets expected format and quality standards
  • Handle different send text mapped types - implement flexible processing to accommodate various sending formats
  • Ensure send text mapped integrity - maintain data consistency and prevent corruption during sending

2. Error Handling

  • Check all response codes - always examine both RESP and RESP2 for complete error information
  • Handle send text mapped failures - implement appropriate recovery mechanisms for failed send text mapped operations
  • Implement retry logic - provide automatic retry capabilities for transient failures
  • Log error conditions - maintain detailed logs for troubleshooting and monitoring purposes

3. Performance Optimization

  • Minimize send text mapped operations - reduce unnecessary send text mapped calls to improve overall performance
  • Use efficient send text mapped formats - choose appropriate data formats to minimize processing overhead
  • Optimize user updates - streamline user interface updates to reduce response time
  • Manage user resources - efficiently allocate and manage system resources for send text mapped operations

Explain It Like I'm 5 Years Old

Imagine you're sending text mapped:

When you want to send text mapped, you write it down and send it. If you send it, it goes to the person. If you don't send it, it stays with you.

CICS SEND TEXT MAPPED is like sending text mapped. The computer program writes data and sends it. If it sends it, it goes to the right place. If it doesn't send it, it stays with the program.

Just like you send text mapped, the computer program sends text mapped data!

Exercises

Exercise 1: Send Text Mapped Operation

Write a CICS SEND TEXT MAPPED command to perform a send text mapped operation.

cobol
1
2
3
4
EXEC CICS SEND TEXT MAPPED
    RESP(WS-RESPONSE)
    RESP2(WS-RESPONSE2)
END-EXEC.

Exercise 2: Send Text Mapped Processing

How would you implement comprehensive send text mapped processing that handles different send text mapped types and requirements?

Answer: Identify different send text mapped types and appropriate handling, implement send text mapped validation and encoding, handle different send text mapped types and capabilities, implement proper error handling for send text mapped failures, optimize send text mapped operations for performance, and maintain send text mapped integrity throughout the process.

Quiz

Question 1

What is the primary purpose of CICS SEND TEXT MAPPED?

Answer: B) To provide send text mapped management capabilities

Question 2

Which parameter specifies the response code?

Answer: A) RESP

Related Concepts

CICS Send Text Mapped Processing

Send text mapped processing and output in CICS

CICS User Management

User management and user interaction in CICS

CICS Output Processing

Output processing and send text mapped display in CICS