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WorkManager (JBoss J2EE API) - JBoss 4.0.1 sp1 j2ee API Documentation 英文版文档

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javax.resource.spi.work
Interface WorkManager

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public interface WorkManager

Interface used to associate the resource adapter with objects that implement this interface.

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Field Summary
static long	IMMEDIATE           No start delay
static long	INDEFINITE           Indefinite start delay
static long	UNKNOWN           Unknown/unspecified start delay

 

Method Summary
void	doWork(Work work)           Executes the work, the call blocks until the work completes
void	doWork(Work work, long startTimeout, ExecutionContext ctx, WorkListener listener)           Executes the work, the call blocks until the work completes
void	scheduleWork(Work work)           Executes the work, the call returns immediatley
void	scheduleWork(Work work, long startTimeout, ExecutionContext ctx, WorkListener listener)           Executes the work, the call returns immediately
long	startWork(Work work)           Executes the work, the call blocks until the work starts
long	startWork(Work work, long startTimeout, ExecutionContext ctx, WorkListener listener)           Executes the work, the call blocks until the work starts

 

Field Detail

UNKNOWN

public static final long UNKNOWN

Unknown/unspecified start delay

See Also:

Constant Field Values

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IMMEDIATE

public static final long IMMEDIATE

No start delay

See Also:

Constant Field Values

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INDEFINITE

public static final long INDEFINITE

Indefinite start delay

See Also:

Constant Field Values

Method Detail

doWork

public void doWork(Work work)
            throws WorkException

Executes the work, the call blocks until the work completes

Parameters:

work - the work

Throws:

WorkException - a generic error

WorkRejectedException - if the work is rejected

WorkCompletedException - if the work completes with an exception

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doWork

public void doWork(Work work,
                   long startTimeout,
                   ExecutionContext ctx,
                   WorkListener listener)
            throws WorkException

Executes the work, the call blocks until the work completes

Parameters:

work - the work

startTimeout - the wait before execution

ctx - the execution context

listener - the work listener

Throws:

WorkException - a generic error

WorkRejectedException - if the work is rejected

WorkCompletedException - if the work completes with an exception

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startWork

public long startWork(Work work)
               throws WorkException

Executes the work, the call blocks until the work starts

Parameters:

work - the work

Returns:

the time elapsed until the work starts

Throws:

WorkException - a generic error

WorkRejectedException - if the work is rejected

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startWork

public long startWork(Work work,
                      long startTimeout,
                      ExecutionContext ctx,
                      WorkListener listener)
               throws WorkException

Executes the work, the call blocks until the work starts

Parameters:

work - the work

startTimeout - the wait before execution

ctx - the execution context

listener - the work listener

Returns:

the time elapsed until the work starts

Throws:

WorkException - a generic error

WorkRejectedException - if the work is rejected

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scheduleWork

public void scheduleWork(Work work)
                  throws WorkException

Executes the work, the call returns immediatley

Parameters:

work - the work

Throws:

WorkException - a generic error

WorkRejectedException - if the work is rejected

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scheduleWork

public void scheduleWork(Work work,
                         long startTimeout,
                         ExecutionContext ctx,
                         WorkListener listener)
                  throws WorkException

Executes the work, the call returns immediately

Parameters:

work - the work

startTimeout - the wait before execution

ctx - the execution context

listener - the work listener

Throws:

WorkException - a generic error

WorkRejectedException - if the work is rejected

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