The following table describes the trace information that can be collected in an OTS. Note that when more than one instance of information is described for a single item as different points, it implies that any one of those is output.

Table 8-106 Trace information that can be collected in an OTS

No. in the figure#1	Event ID	Level	Information that you can acquire
			Interface name	Operation name	Optional
1	0x9400	A	global transaction	| created Generated upon receiving an instruction for starting a transaction. | recreated Generated upon receiving an instruction from another node for participating in a transaction processing. | recovered Recovered from the status file. | recovered(orphan) Xid was recovered from javax.transaction.xa.XAResource, but because no corresponding transaction existed, a new transaction was generated.	[[Global-transaction-ID]]
2	0x9401	A	global transaction	| marked rollback(reason-for-transition#2)	[[Global-transaction-ID]]
3	0x9402	A	global transaction	| rolling back(reason-for-transition#3)	[[Global-transaction-ID]]
12	0x9403	A	global transaction	| committed Committed. | rolled back Rolled back. | heuristic commit Committed forcibly. | heuristic rollback Rolled back forcibly. | heuristic mixed Committed and rolled back partially. | heuristic hazard Not clear if committed or rolled back. | unknown Unknown if committed or rolled back. | invalid status Concluded with a status other than those described above.	[[Global-transaction-ID]]
4	0x9404	B	XAResource-identifier None	]] prepare prepare is issued. ]] commit(second phase) Second-phase commit is issued. ]] commit(one phase) First-phase commit is issued. ]] rollback rollback is issued. ]] forget forget is issued. ]] recover recover is issued.	[[Global-transaction-ID]] None
5	0x9405	B	XAResource-identifier None	In the case of normal return [[ prepare [[ commit(second phase) [[ commit(one phase) [[ rollback [[ forget [[ recover In the case of abnormal return (when an unexpected value is returned, or when an exception occurs) [[!prepare [[!commit(second phase) [[!commit(one phase) [[!rollback [[!forget [[!recover	[[Global-transaction-ID]]:[[result]]#4 None
6	0x9406	B	resource	]] prepare prepare is issued. ]] commit(second phase) Second-phase commit is issued. ]] commit(one phase) First-phase commit is issued. ]] rollback rollback is issued. ]] forget forget is issued.	[[Global-transaction-ID]]
9	0x9407	B	resource	In the case of normal return [[ prepare [[ commit(second phase) [[ commit(one phase) [[ rollback [[ forget In the case of abnormal return (when an unexpected value is returned, or when an exception occurs) [[!prepare [[!commit(second phase) [[!commit(one phase) [[!rollback [[!forget	[[Global-transaction-ID]] [[Global-transaction-ID]]:[[result]]#5
7	0x9408	B	subordinate transaction	]] prepare A prepare instruction is received. ]] commit(second phase) A second-phase commit instruction is received. ]] commit(one phase) A first-phase commit instruction is received. ]] rollback A rollback instruction is received. ]] forget A forget instruction is received.	[[Global-transaction-ID]]
8	0x9409	B	subordinate transaction	In the case of normal return [[ prepare [[ commit(second phase) [[ commit(one phase) [[ rollback [[ forget In the case of abnormal return (when an unexpected value is returned, or when an exception occurs) [[!prepare [[!commit(second phase) [[!commit(one phase) [[!rollback [[!forget	[[Global-transaction-ID]] [[Global-transaction-ID]]:[[result]]#6
13	0x9410	B	None XAResource-identifier	]] get xaresource	None [[Global-transaction-ID]]
14	0x9411	B	None XAResource-identifier	In the case of normal return [[ get xaresource In the case of abnormal return (when an unexpected value is returned, or when an exception occurs) [[!get xaresource	None [[result]]#7 [[Global-transaction-ID]] [[Global-transaction-ID]]:[[result]]#7
10	0x9412	B	Status-file-name Status-file-name:entry-number#8	]] write(contents-to-be-written#9) ]] read(contents-to-be-read#10)	None [[Global-transaction-ID]]
11	0x9413	B	Status-file-name Status-file-name:entry-number#8	In the case of normal return [[ write [[ read In the case of abnormal return (when an unexpected value is returned, or when an exception occurs) [[!write [[!read	None [[result]]#11 [[Global-transaction-ID]] [[Global-transaction-ID]]:[[result]]#11

Legend:

A: Standard

B: Advanced

#1

Corresponds to the numbers from Figure 8-61 to Figure 8-66.

#2

Any one of the following is output as the reason for transition:

• operation
  The instruction is received from outside the in-process OTS.
  
• server call
  An attempt to send a call to a server in another node has failed.
  
• superior
  An instruction for participating in the transaction processing was received from another node, but that transaction was already in the MarkedRollback status.
  
• sync before
  The callback processing to a JTA for which the conclusion processing is in progress has failed.
  

#3

Any one of the following is output as the reason for transition:

• operation
  The instruction is received from outside the in-process OTS.
  
• timeout
  The global transaction has timed out.
  
• superior
  The instruction is received from a superior transaction or the cjrollbacktrn command.
  
• forgotten
  It is determined that the transaction that outputs the conclusion instruction to the subordinate transaction, or javax.transaction.xa.XAResource does not exist.
  
• end
  An attempt to execute end for javax.transaction.xa.XAResource has failed.
  
• prepare
  An attempt to execute prepare for javax.transaction.xa.XAResource has failed.
  
• write prepared
  An attempt to write prepared in the status file has failed.
  
• write committing
  An attempt to write committing in the status file has failed.
  

#4

Any of the following is output as the result in the case of prepare, commit, rollback, or forget

• Return value
• Error code of the XAException
• toString() of the exception (an exception other than the XAException)

Any of the following is output as the result in the case of recover:

• Number of recovered Xids
• Null (when the Xid array itself is null)
• Error code of the XAException
• toString() of the exception (an exception other than the XAException)

#5

Any of the following is output as the result in the case of prepare:

• Returned value
• toString() of the exception

In cases other than prepare, toString() of the exception is output as the result.

#6

Any of the following is output as the result in the case of prepare:

• Value to be returned
• toString() of the exception

In cases other than prepare, toString() of the exception is output as the result.

#7

Any of the following is output as the result:

• toString() of the exception
• Null (when the return value is null)

#8

This is the internal information.

#9

Any of the following are output as the contents to be written:

• management info
  Status file management information
  
• status file body
  Status file body
  
• prepared
  Prepared status
  
• committing
  Commit determined status
  
• heuristic commit
  Forced commit status
  
• heuristic rollback
  Forced rollback status
  
• heuristic mixed
  Partially committed and rolled back status
  
• heuristic hazard
  Unclear committed or rolled status
  
• forgotten
  Transaction conclusion complete status
  

#10

Any of the following are output as the contents to be read:

• management info
  Status file management information
  
• status file body
  Status file body
  

#11

Any of the following is output as the result:

• Writing size (unit: bytes)
• Reading size (unit: bytes)
• toString() of the exception