/**
* Propagation: MANDATORY
*
* <pre>{@code
* None -> Error
* T1 -> T1 (cont.)
* }</pre>
*/
@SuppressWarnings({"UnusedDeclaration"})
protected JtxTransaction propMandatory(
JtxTransaction currentTx, JtxTransactionMode mode, Object scope) {
if ((currentTx == null) || (currentTx.isNoTransaction() == true)) {
throw new JtxException("No existing TX found for TX marked with propagation 'mandatory'");
}
continueTx(currentTx, mode);
return currentTx;
}
/**
* Propagation: REQUIRED
*
* <pre>{@code
* None -> T2
* T1 -> T1 (cont.)
* }</pre>
*/
protected JtxTransaction propRequired(
JtxTransaction currentTx, JtxTransactionMode mode, Object scope) {
if ((currentTx == null) || (currentTx.isNoTransaction() == true)) {
currentTx = createNewTransaction(mode, scope, true);
} else {
continueTx(currentTx, mode);
}
return currentTx;
}
/**
* Propagation: NEVER
*
* <pre>{@code
* None -> None
* T1 -> Error
* }</pre>
*/
protected JtxTransaction propNever(
JtxTransaction currentTx, JtxTransactionMode mode, Object scope) {
if ((currentTx != null) && (currentTx.isNoTransaction() == false)) {
throw new JtxException("Existing TX found for TX marked with propagation 'never'");
}
if (currentTx == null) {
currentTx = createNewTransaction(mode, scope, false);
}
return currentTx;
}
/**
* Propagation: NOT_SUPPORTED
*
* <pre>{@code
* None -> None
* T1 -> None
* }</pre>
*/
protected JtxTransaction propNotSupported(
JtxTransaction currentTx, JtxTransactionMode mode, Object scope) {
if (currentTx == null) {
return createNewTransaction(mode, scope, false);
}
if (currentTx.isNoTransaction() == true) {
return currentTx;
}
return createNewTransaction(mode, scope, false);
}
/**
* Propagation: SUPPORTS
*
* <pre>{@code
* None -> None
* T1 -> T1 (cont.)
* }</pre>
*/
protected JtxTransaction propSupports(
JtxTransaction currentTx, JtxTransactionMode mode, Object scope) {
if ((currentTx != null) && (currentTx.isNoTransaction() != true)) {
continueTx(currentTx, mode);
}
if (currentTx == null) {
currentTx = createNewTransaction(mode, scope, false);
}
return currentTx;
}