<prop:properties SOAP-ENV:mustUnderstand="1" xmlns:prop="http://schema.biztalk.org/btf-2-0/properties"> <prop:identity>uuid:00000000-0000-0000-0000-00000000001 </prop:identity> <prop:sentAt>2300-05-14T03:00:00+09:00</prop:sentAt> <prop:expiresAt>2300-05-44T03:00:00+09:00</prop:expiresAt> <prop:topic>http://northwindtranders.com/PO</prop:topic> </prop:properties>
The identity element
The identity element is a URI that will uniquely identify the BizTalk document. This identity can be used for logging, tracking, error handling, or other document handling purposes. Any unique identifier can be used.
The sentAt element
The sentAt element is a timestamp for the document. The time marks the exact time the sending BFC server first attempted to transmit the document.
The expiresAt element
The expiresAt element is the time when the BizTalk message will expire. Any time beyond the time specified in the expiresAt element, the BizTalk message is considered to have expired and cannot be processed. A reasonable amount of time should be created between the time the document is created and the time specified in the expiresAt element.
The topic element
The topic element is a URI that can be used to uniquely identify the general purpose of the BizTalk message. This information has various uses, such as interest-based routing as found in a publish/subscribe arrangement.