Communities
A collaborative platform to connect and grow with like-minded Informaticans across the globe
Product Communities
Connect and collaborate with Informatica experts and champions
Discussions
Have a question? Start a Discussion and get immediate answers you are looking for
User Groups
Customer-organized groups that meet online and in-person. Join today to network, share ideas, and get tips on how to get the most out of Informatica
Get Started
Community Guidelines
Knowledge Center
Troubleshooting documents, product guides, how to videos, best practices, and more
Knowledge Base
One-stop self-service portal for solutions, FAQs, Whitepapers, How Tos, Videos, and more
Support TV
Video channel for step-by-step instructions to use our products, best practices, troubleshooting tips, and much more
Documentation
Information library of the latest product documents
Velocity (Best Practices)
Best practices and use cases from the Implementation team
Learn
Rich resources to help you leverage full capabilities of our products
Trainings
Role-based training programs for the best ROI
Certifications
Get certified on Informatica products. Free, Foundation, or Professional
Product Learning Paths
Free and unlimited modules based on your expertise level and journey
Resources
Library of content to help you leverage the best of Informatica products
Tech Tuesdays Webinars
Most popular webinars on product architecture, best practices, and more
Product Availability Matrix
Product Availability Matrix statements of Informatica products
SupportFlash
Monthly support newsletter
Support Documents
Informatica Support Guide and Statements, Quick Start Guides, and Cloud Product Description Schedule
Product Lifecycle
End of Life statements of Informatica products
Ideas
Events
Change Request Tracking
Marketplace
English
  • PowerExchange Adapters for PowerCenter 10.4.0
  • All Products

Table of Contents

Search

  1. Preface
  2. Understanding PowerExchange for WebSphere MQ
  3. Configuring PowerExchange for WebSphere MQ
  4. Working with WebSphere MQ Sources
  5. MQ Source Qualifier Transformation
  6. Working with WebSphere MQ Targets
  7. Creating and Configuring WebSphere MQ Workflows
  8. Appendix A: Datatype Reference
  9. Appendix B: Code Pages for PowerExchange for WebSphere MQ
  10. Appendix C: Glossary of Terms

PowerExchange for WebSphere MQ User Guide for PowerCenter

PowerExchange for WebSphere MQ User Guide for PowerCenter

Back Next

Message Header

Message Header

The message header component contains data about the message on the queue. Message header data includes a message identification number, message format information, and other message descriptor data. In PowerCenter, MQSeries source definitions and dynamic MQSeries target definitions contain WebSphere MQ message header fields.
The following table lists all the fields in the message header component of a WebSphere MQ message, including descriptions and datatypes:
WebSphere MQ Message Header
Datatype
Description
StrucId
String(4)
Structure identifier.
Version
Number
Structure version number.
Report
Number
Options for report messages.
MsgType
Number
Message type.
Expiry
Number
Message lifetime.
Feedback
Number
Feedback or reason code.
Encoding
Number
Data encoding.
CodedCharSetId
Number
Coded character set identifier.
Format
String(8)
Format name.
Priority
Number
Message priority.
Persistence
Number
Message persistence.
MsgId
Binary(24)
Message identifier.
CorrelId
Binary(24)
Correlation identifier.
BackoutCount
Number
Backout counter.
ReplytoQ
String(48)
Name of reply queue.
ReplytoQMgr
String(48)
Name of reply queue manager.
UserIdentifier
String(12)
User identifier.
AccountingToken
Binary(32)
Accounting token.
ApplIdentityData
String(32)
Application data relating to identity.
PutApplType
Number
Type of application that put the message on queue.
PutApplName
String(28)
Name of application that put the message on queue.
PutDate
String(8)
Date when message was put on queue.
PutTime
String(8)
Time when message was put on queue.
ApplOrigData
String(4)
Application data relating to origin.
GroupId
Binary(24)
Group identifier.
MsgSeqNumber
Number
Sequence number of logical messages within group.
Offset
Number
Offset of data in physical message from start of logical message.
MsgFlags
Number
Message flags.
OriginalLength
Number
Length of original message.
0 COMMENTS
We’d like to hear from you!