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java.lang.Objectorg.apache.derby.impl.drda.DRDAXAProtocol
Field Summary | |
private DRDAConnThread |
connThread
|
private DDMReader |
reader
|
private DDMWriter |
writer
|
Constructor Summary | |
DRDAXAProtocol(DRDAConnThread connThread)
|
Method Summary | |
private void |
commitLocalTransaction()
Commit local transaction. |
private void |
commitTransaction(javax.transaction.xa.Xid xid,
int xaflags)
Commit the xa transaction. |
private void |
commitXATransaction(javax.transaction.xa.Xid xid,
int xaflags)
Commit the xa transaction. |
private void |
endXA(javax.transaction.xa.Xid xid,
int xaflags)
End the xa transaction. |
private void |
forgetXATransaction(javax.transaction.xa.Xid xid)
Forget the xa transaction. |
private javax.transaction.xa.XAResource |
getXAResource()
get XAResource for the connection |
protected void |
parseSYNCCTL()
Parse SYNCCTL - Parse SYNCCTL command for XAMGR lvl 7 |
protected int |
parseSYNCTYPE()
parse SYNCTYPE for XAMGR lvl 7 return synctype value CodePoint.SYNCTYPE_NEW_UOW -> XAResource.start() CodePoint.SYNCTYPE_END_UOW -> XAResource.end() CodePoint.SYNCTYPE_PREPARE -> XAResource.prepare() CodePoint.SYNCTYPE_MIGRATE -> not supported //SYNCPT MGR LEVEL 5 CodePoint.SYNCTYPE_REQ_COMMIT -> not supported //SYNCPT MGR LEVEL 5 CodePoint.SYNCTYPE_COMMITTED -> XAResource.commit() or local commit for null XID CodePoint.SYNCTYPE_REQ_LOG -> not supported CodePoint.SYNCTYPE_REQ_FORGET -> XAResource.forget() CodePoint.SYNCTYPE_ROLLBACK -> XAResource.rollback() CodePoint.SYNCTYPE_MIGRATED -> not supported CodePoint.SYNCTYPE_INDOUBT -> XAResource.recover(); |
private int |
parseXAFlags()
parse XAFlags |
private javax.transaction.xa.Xid |
parseXID()
Parse XID formatId -1 translates into a null XID and a local transaction |
private int |
parseXIDSHR()
parse XIDSHR |
private void |
prepareXATransaction(javax.transaction.xa.Xid xid)
Prepare the xa transaction. |
private int |
processXAException(javax.transaction.xa.XAException xe)
return xa exception errorCode. |
private void |
recoverXA()
|
private void |
recoverXA(int xaflags)
Call recover. |
private void |
rollbackLocalTransaction()
Rollback a local transaction |
private void |
rollbackTransaction(javax.transaction.xa.Xid xid)
Rollback transaction |
private void |
rollbackXATransaction(javax.transaction.xa.Xid xid)
Rollback the xa transaction. |
private void |
startXATransaction(javax.transaction.xa.Xid xid,
int xaflags)
Start the xa transaction. |
private java.lang.String |
syncTypeToString(int syncType)
printable syncType for debug output |
private void |
writePRPHRCLST(javax.transaction.xa.Xid[] xids)
write PRPHRCLST (indoubt list) |
private void |
writeSYNCCRD(int synctype,
int xaRetVal,
javax.transaction.xa.Xid[] xids)
Write SYNCCRD (SYNCCTL response) |
private void |
writeXID(javax.transaction.xa.Xid xid)
write XID |
private java.lang.String |
xaflagsToString(int xaflags)
printable xaflags |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
private DRDAConnThread connThread
private DDMReader reader
private DDMWriter writer
Constructor Detail |
public DRDAXAProtocol(DRDAConnThread connThread)
Method Detail |
protected void parseSYNCCTL() throws DRDAProtocolException
DRDAProtocolException
protected int parseSYNCTYPE() throws DRDAProtocolException
DRDAProtocolException
private javax.transaction.xa.Xid parseXID() throws DRDAProtocolException
DRDAProtocolException
private int parseXIDSHR() throws DRDAProtocolException
DRDAProtocolException
private int parseXAFlags() throws DRDAProtocolException
DRDAProtocolException
private void startXATransaction(javax.transaction.xa.Xid xid, int xaflags) throws DRDAProtocolException
xid
- - XID (formatId = -1 for local transaction)xaflags
- - xaflags
DRDAProtocolException
private void commitTransaction(javax.transaction.xa.Xid xid, int xaflags) throws DRDAProtocolException
xid
- - XID (formatId = -1 for local transaction)xaflags
- - xaflags
DRDAProtocolException
private void commitLocalTransaction() throws DRDAProtocolException
DRDAProtocolException
private void commitXATransaction(javax.transaction.xa.Xid xid, int xaflags) throws DRDAProtocolException
xid
- - XIDxaflags
- - xaflags
DRDAProtocolException
private void rollbackTransaction(javax.transaction.xa.Xid xid) throws DRDAProtocolException
xid
- Xid for rollback for global transaction.
If xid formatid is -1 it represents a local transaction
DRDAProtocolException
private void rollbackLocalTransaction() throws DRDAProtocolException
DRDAProtocolException
private void rollbackXATransaction(javax.transaction.xa.Xid xid) throws DRDAProtocolException
xid
- - XID
DRDAProtocolException
private void endXA(javax.transaction.xa.Xid xid, int xaflags) throws DRDAProtocolException
xid
- - XIDxaflags
- - xaflags
DRDAProtocolException
private void prepareXATransaction(javax.transaction.xa.Xid xid) throws DRDAProtocolException
xid
- - XID
DRDAProtocolException
private void forgetXATransaction(javax.transaction.xa.Xid xid) throws DRDAProtocolException
xid
- - XID
DRDAProtocolException
private void recoverXA() throws DRDAProtocolException
DRDAProtocolException
private void recoverXA(int xaflags) throws DRDAProtocolException
DRDAProtocolException
private void writeSYNCCRD(int synctype, int xaRetVal, javax.transaction.xa.Xid[] xids) throws DRDAProtocolException
synctype
- - XA Command to send response for see parseSYNCTYPExaRetVal
- - return value from XA commandxids
- - list of xids to return for recover.
null for other commands
DRDAProtocolException
private void writePRPHRCLST(javax.transaction.xa.Xid[] xids) throws DRDAProtocolException
xids
- - list of indoubt xa transactions obtained from recover
DRDAProtocolException
private void writeXID(javax.transaction.xa.Xid xid) throws DRDAProtocolException
xid
- - XID to write
DRDAProtocolException
private javax.transaction.xa.XAResource getXAResource()
private java.lang.String syncTypeToString(int syncType)
syncType
-
private java.lang.String xaflagsToString(int xaflags)
xaflags
-
private int processXAException(javax.transaction.xa.XAException xe)
xe
- - XA Exception
|
Built on Tue 2006-10-10 19:23:47+0200, from revision exported | |||||||||
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