int doTransaction(Xid xid, int mode, int command) throws XAException {
int returnVal = -1;
try {
try {
T4CTTIOtxen otxen = physicalConn.otxen;
byte xidxid[] = null;
byte gtrid[] = xid.getGlobalTransactionId();
byte bqual[] = xid.getBranchQualifier();
int gtrid_l = 0;
int bqual_l = 0;
if (gtrid != null && bqual != null) {
gtrid_l = Math.min(gtrid.length, 64);
bqual_l = Math.min(bqual.length, 64);
xidxid = new byte[128];
System.arraycopy(gtrid, 0, xidxid, 0, gtrid_l);
System.arraycopy(bqual, 0, xidxid, gtrid_l, bqual_l);
}
byte txctx[] = context;
physicalConn.sendPiggyBackedMessages();
otxen.marshal(mode, txctx, xidxid, xid.getFormatId(), gtrid_l, bqual_l, timeout, command);
returnVal = otxen.receive(errorNumber);
} catch (IOException ioe) {
DatabaseError.throwSqlException(ioe);
}
} catch (SQLException s) {
errorNumber[0] = s.getErrorCode();
}
if (errorNumber[0] == 0) {
throw new XAException(-6);
}
if (returnVal == -1) {
returnVal = errorNumber[0];
}
return returnVal;
}
protected int doCommit(Xid xid, int cPhase) throws XAException {
int returnVal = -1;
synchronized (physicalConn) {
synchronized (this) {
int command = cPhase != 1 ? 2 : 4;
returnVal = doTransaction(xid, 1, command);
if (cPhase == 1 && (returnVal == 2 || returnVal == 4)) {
returnVal = 0;
} else if (cPhase != 1 && returnVal == 5) {
returnVal = 0;
} else if (returnVal == 8) {
throw new XAException(106);
}
if (returnVal == 24756) {
returnVal = kputxrec(xid, 1, timeout + 120);
} else if (returnVal == 24780) {
OracleXADataSource oxds = null;
XAConnection pc = null;
try {
oxds = new OracleXADataSource();
oxds.setURL(physicalConn.url);
oxds.setUser(physicalConn.user);
physicalConn.getPasswordInternal(this);
oxds.setPassword(password);
pc = oxds.getXAConnection();
XAResource oxar = pc.getXAResource();
oxar.commit(xid, cPhase == 1);
returnVal = 0;
} catch (SQLException e) {
throw new XAException(-6);
} finally {
try {
if (pc != null) {
pc.close();
}
if (oxds != null) {
oxds.close();
}
} catch (Exception ee) {
}
}
}
}
}
return returnVal;
}
protected int doEnd(Xid xid, int flag) throws XAException {
int returnVal = -1;
synchronized (physicalConn) {
synchronized (this) {
try {
try {
T4CTTIOtxse otxse = physicalConn.otxse;
byte xidxid[] = null;
byte gtrid[] = xid.getGlobalTransactionId();
byte bqual[] = xid.getBranchQualifier();
int gtrid_l = 0;
int bqual_l = 0;
if (gtrid != null && bqual != null) {
gtrid_l = Math.min(gtrid.length, 64);
bqual_l = Math.min(bqual.length, 64);
xidxid = new byte[128];
System.arraycopy(gtrid, 0, xidxid, 0, gtrid_l);
System.arraycopy(bqual, 0, xidxid, gtrid_l, bqual_l);
}
byte txctx[] = context;
int t4cflag = 0;
if (((flag & 2) == 2 || (flag & 0x100000) != 0x100000)
&& (flag & 0x2000000) == 0x2000000) {
t4cflag = 0x100000;
}
physicalConn.sendPiggyBackedMessages();
otxse.marshal(2, txctx, xidxid, xid.getFormatId(), gtrid_l, bqual_l, timeout, t4cflag);
byte ctx[] = otxse.receive(applicationValueArr);
if (ctx != null) {
context = ctx;
}
returnVal = 0;
} catch (IOException ioe) {
DatabaseError.throwSqlException(ioe);
}
} catch (SQLException s) {
returnVal = s.getErrorCode();
if (returnVal == 0) {
throw new XAException(-6);
}
}
}
}
return returnVal;
}
protected int doRollback(Xid xid) throws XAException {
int returnVal = -1;
synchronized (physicalConn) {
synchronized (this) {
returnVal = doTransaction(xid, 2, 3);
if (returnVal == 8) {
throw new XAException(106);
}
if (returnVal == 3 || returnVal == 25402) {
returnVal = 0;
}
if (returnVal == 24756) {
returnVal = kputxrec(xid, 2, timeout + 120);
} else if (returnVal == 24780) {
OracleXADataSource oxds = null;
XAConnection pc = null;
try {
oxds = new OracleXADataSource();
oxds.setURL(physicalConn.url);
oxds.setUser(physicalConn.user);
physicalConn.getPasswordInternal(this);
oxds.setPassword(password);
pc = oxds.getXAConnection();
XAResource oxar = pc.getXAResource();
oxar.rollback(xid);
returnVal = 0;
} catch (SQLException e) {
throw new XAException(-6);
} finally {
try {
if (pc != null) {
pc.close();
}
if (oxds != null) {
oxds.close();
}
} catch (Exception ee) {
}
}
}
}
}
return returnVal;
}
