8.13.2 Trace information that can be collected

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 8‒92: Trace information that can be collected in an OTS
No. in the figure^#1	Event ID	Level	Information that you can acquire
No. in the figure^#1	Event ID	Level	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 8-54 to Figure 8-59.

#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

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