T- the type of the result of this
public interface LocalOperation<T> extends Operation<T>
Operationthat calls a user defined function when executed. Does not perform any database action. The result of a
LocalOperationis the result of calling the
Callable. This type allows user code to execute arbitrary code at particular points in the sequence of
Operations executed by a
Connectionwithout having to execute a specific database action at the same time.
|Modifier and Type||Method||Description|
Provides an error handler for this
Provides a result processor for this
The minimum time before this
LocalOperation<T> onExecution(java.util.concurrent.Callable<T> callable)
Operation. The result processor is called when this
LocalOperationis executed. The result of this
LocalOperationis the result of calling
LocalOperation<T> onError(java.util.function.Consumer<java.lang.Throwable> handler)
Operation. If execution of this
Operationresults in an error, before the Operation is completed, the handler is called with the
Throwableas the argument.
LocalOperation<T> timeout(java.time.Duration minTime)
Operationmight be canceled automatically. The default value is forever. The time is counted from the beginning of Operation execution. The Operation will not be canceled before
minTimeafter the beginning of execution. Some time at least
minTimeafter the beginning of execution, an attempt will be made to cancel the
Operationif it has not yet completed. Implementations are encouraged to attempt to cancel within a reasonable time, though what is reasonable is implementation dependent.
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DRAFT JDBC 4.4 EA