TransactionScope
pentaho.type.action. TransactionScope
The TransactionScope class manages a transaction.
Extends
Constructor
| Name | Description |
|---|---|
| new TransactionScope(transaction) | Creates a |
Members
| Name | Description |
|---|---|
canCommit : boolean | Gets a value that indicates if this scope can commit the ambient transaction. |
isCurrent : boolean | Gets a value that indicates if this scope is the current scope. |
isInside : boolean | Gets a value that indicates if this scope has not been exited. |
isRoot : boolean | Indicates if this scope is the ambient transaction's root/outermost scope. |
transaction : pentaho.type.action.Transaction | Gets the associated transaction, if any, or |
Methods
| Name | Description |
|---|---|
| _assertInsideAndCurrent() Protected | Throws an error if the scope has been exited from or is not the current scope. |
accept() : pentaho.type.action.AbstractTransactionScope | Accepts the scope. |
acceptWill() : pentaho.action.Execution | Previews the result of committing the transaction by performing its init and will phases. |
| dispose() | Exits the scope, without any warnings in case it is not inside or is not the current scope. |
exit(keyArgs) : pentaho.type.action.AbstractTransactionScope | Exits the scope. |
| reject(reason) | Rejects the associated transaction, exits the scope and throws an error containing the provided rejected reason. |
using(fun, ctx) : * | Calls a given function within the scope and safely rejects the scope in the case where an error occurs and exits the scope otherwise. |
Constructor Details
| new TransactionScope(transaction) | ||||||
|---|---|---|---|---|---|---|
| Creates a Source: javascript/web/pentaho/type/action/TransactionScope.js, line 25
|
Members Details
canCommit: boolean |
|---|
| Gets a value that indicates if this scope can commit the ambient transaction. A scope can commit its transaction if:
Source: javascript/web/pentaho/type/action/TransactionScope.js, line 51 |
isCurrent: boolean |
|---|
| Gets a value that indicates if this scope is the current scope. The current scope is the innermost scope. Source: javascript/web/pentaho/type/action/AbstractTransactionScope.js, line 136 Inherited From: pentaho.type.action.AbstractTransactionScope#isCurrent |
isInside: boolean |
|---|
| Gets a value that indicates if this scope has not been exited. Source: javascript/web/pentaho/type/action/AbstractTransactionScope.js, line 124 Inherited From: pentaho.type.action.AbstractTransactionScope#isInside |
isRoot: boolean |
|---|
| Indicates if this scope is the ambient transaction's root/outermost scope. Source: javascript/web/pentaho/type/action/AbstractTransactionScope.js, line 59 |
transaction: pentaho.type.action.Transaction |
|---|
| Gets the associated transaction, if any, or Source: javascript/web/pentaho/type/action/AbstractTransactionScope.js, line 49 Inherited From: pentaho.type.action.AbstractTransactionScope#transaction |
Methods Details
| _assertInsideAndCurrent() Protected | ||||
|---|---|---|---|---|
| Throws an error if the scope has been exited from or is not the current scope. Source: javascript/web/pentaho/type/action/AbstractTransactionScope.js, line 91 Inherited From: pentaho.type.action.AbstractTransactionScope#_assertInsideAndCurrent
|
accept() : pentaho.type.action.AbstractTransactionScope | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Accepts the scope. When the scope can commit its transaction, as determined by Otherwise, if the scope cannot commit its transaction, accepting the scope simply exits from it. Source: javascript/web/pentaho/type/action/TransactionScope.js, line 94
|
acceptWill() : pentaho.action.Execution | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Previews the result of committing the transaction by performing its init and will phases. Call this method to determine if an operation would be valid when there's no a priori intention of committing it, in case it is valid. If the previewing returns a fulfilled result, the transaction can still be committed later, if desired. In any case, no more changes can be performed in this transaction, after Source: javascript/web/pentaho/type/action/TransactionScope.js, line 72
|
| dispose() |
|---|
| Exits the scope, without any warnings in case it is not inside or is not the current scope. This method is equivalent to calling Source: javascript/web/pentaho/type/action/AbstractTransactionScope.js, line 229 Inherited From: pentaho.type.action.AbstractTransactionScope#dispose |
exit(keyArgs) : pentaho.type.action.AbstractTransactionScope | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Exits the scope. After this operation, the scope cannot be operated on anymore. However, properties like If this method is called and the the scope has already been exited from, or is not the current scope, a warning is logged, unless Source: javascript/web/pentaho/type/action/AbstractTransactionScope.js, line 181 Inherited From: pentaho.type.action.AbstractTransactionScope#exit
|
| reject(reason) | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rejects the associated transaction, exits the scope and throws an error containing the provided rejected reason. Source: javascript/web/pentaho/type/action/TransactionScope.js, line 122
|
using(fun, ctx) : * | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Calls a given function within the scope and safely rejects the scope in the case where an error occurs and exits the scope otherwise. If the transaction has been rejected somehow, its rejection error is thrown back to the caller. In any case, the scope will have been exited from when this method returns. Source: javascript/web/pentaho/type/action/TransactionScope.js, line 151 Overrides: pentaho.type.action.AbstractTransactionScope#using
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