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Initialize TM for XAResource #257

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Apr 24, 2017
Merged

Initialize TM for XAResource #257

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83 changes: 40 additions & 43 deletions src/main/java/com/microsoft/sqlserver/jdbc/SQLServerXAResource.java
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Original file line number Diff line number Diff line change
Expand Up @@ -380,56 +380,52 @@ private String typeDisplay(int type) {
SQLServerCallableStatement cs = null;
try {
synchronized (this) {
if (controlConnection == null) {
if (!xaInitDone) {
try {
synchronized (xaInitLock) {
if (!xaInitDone) {
SQLServerCallableStatement initCS = null;

initCS = (SQLServerCallableStatement) controlConnection.prepareCall("{call master..xp_sqljdbc_xa_init_ex(?, ?,?)}");
initCS.registerOutParameter(1, Types.INTEGER); // Return status
initCS.registerOutParameter(2, Types.CHAR); // Return error message
initCS.registerOutParameter(3, Types.CHAR); // Return version number
SQLServerCallableStatement initCS = null;

initCS = (SQLServerCallableStatement) controlConnection.prepareCall("{call master..xp_sqljdbc_xa_init_ex(?, ?,?)}");
initCS.registerOutParameter(1, Types.INTEGER); // Return status
initCS.registerOutParameter(2, Types.CHAR); // Return error message
initCS.registerOutParameter(3, Types.CHAR); // Return version number
try {
initCS.execute();
}
catch (SQLServerException eX) {
try {
initCS.execute();
}
catch (SQLServerException eX) {
try {
initCS.close();
// Mapping between control connection and xaresource is 1:1
controlConnection.close();
}
catch (SQLException e3) {
// we really want to ignore this failue
if (xaLogger.isLoggable(Level.FINER))
xaLogger.finer(toString() + " Ignoring exception when closing failed execution. exception:" + e3);
}
if (xaLogger.isLoggable(Level.FINER))
xaLogger.finer(toString() + " exception:" + eX);
throw eX;
}

// Check for error response from xp_sqljdbc_xa_init.
int initStatus = initCS.getInt(1);
String initErr = initCS.getString(2);
String versionNumberXADLL = initCS.getString(3);
if (xaLogger.isLoggable(Level.FINE))
xaLogger.fine(toString() + " Server XA DLL version:" + versionNumberXADLL);
initCS.close();
if (XA_OK != initStatus) {
assert null != initErr && initErr.length() > 1;
initCS.close();
// Mapping between control connection and xaresource is 1:1
controlConnection.close();

MessageFormat form = new MessageFormat(SQLServerException.getErrString("R_failedToInitializeXA"));
Object[] msgArgs = {String.valueOf(initStatus), initErr};
XAException xex = new XAException(form.format(msgArgs));
xex.errorCode = initStatus;
}
catch (SQLException e3) {
// we really want to ignore this failue
if (xaLogger.isLoggable(Level.FINER))
xaLogger.finer(toString() + " exception:" + xex);
throw xex;
xaLogger.finer(toString() + " Ignoring exception when closing failed execution. exception:" + e3);
}
if (xaLogger.isLoggable(Level.FINER))
xaLogger.finer(toString() + " exception:" + eX);
throw eX;
}

xaInitDone = true;
// Check for error response from xp_sqljdbc_xa_init.
int initStatus = initCS.getInt(1);
String initErr = initCS.getString(2);
String versionNumberXADLL = initCS.getString(3);
if (xaLogger.isLoggable(Level.FINE))
xaLogger.fine(toString() + " Server XA DLL version:" + versionNumberXADLL);
initCS.close();
if (XA_OK != initStatus) {
assert null != initErr && initErr.length() > 1;
controlConnection.close();

MessageFormat form = new MessageFormat(SQLServerException.getErrString("R_failedToInitializeXA"));
Object[] msgArgs = {String.valueOf(initStatus), initErr};
XAException xex = new XAException(form.format(msgArgs));
xex.errorCode = initStatus;
if (xaLogger.isLoggable(Level.FINER))
xaLogger.finer(toString() + " exception:" + xex);
throw xex;
}
}
}
Expand All @@ -440,6 +436,7 @@ private String typeDisplay(int type) {
xaLogger.finer(toString() + " exception:" + form.format(msgArgs));
SQLServerException.makeFromDriverError(null, null, form.format(msgArgs), null, true);
}
xaInitDone = true;
}
}

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