IBM Integration Bus, Version 9.0.0.8 Operating Systems: AIX, HP-Itanium, Linux, Solaris, Windows, z/OS

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MRM XML: In-line DTDs and the DOCTYPE text property

You can include in-line DTDs in your messages, and you can specify additional information by setting the property DOCTYPE Text. The parser takes certain actions when constructing an output message.

If the output message has to be regenerated, for example if you configure a Compute node to create an output message by coding ESQL statements like SET OutputRoot.MRM.Field1 = xxx:
- If you have set the property Suppress DOCTYPE for the message set in which you have defined this message to Yes, both DOCTYPE information (specified in the DOCTYPE Text property for the message set or message) and in-line DTD are excluded from the output message.
- If you have set the property Suppress DOCTYPE for the message set in which you have defined this message to No.
  - The in-line DTD is preserved if possible.
  - Otherwise, if the message is self-defining, the message set DOCTYPE Text property information is included in the output message.
  - Otherwise (the message is not self-defining), the message level DOCTYPE Text property information is included in the output message.
If the output message does not have to be regenerated, the parser generates an output message that is a direct copy of the input message. This occurs if you have configured a Compute node in the message flow to copy the message using SET OutputRoot = InputRoot (explicitly, or by checking the Copy entire message check box), and you do not modify the message in any way in this or any other node. In this case the in-line DTD is retained in the output message but any information that you specify in the DOCTYPE Text property for the message set or message is not included.

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Last updated Friday, 21 July 2017