org.flowable.common.engine.impl.agenda

Class AbstractAgenda

java.lang.Object

org.flowable.common.engine.impl.agenda.AbstractAgenda

All Implemented Interfaces:

Agenda, Session

public abstract class AbstractAgenda
extends Object
implements Agenda

Author:

Joram Barrez

Field Summary

Fields

Modifier and Type	Field and Description
protected CommandContext	commandContext
protected List<ExecuteFutureActionOperation<?>>	futureOperations
protected LinkedList<Runnable>	operations

Constructor Summary

Constructors

Constructor and Description
AbstractAgenda(CommandContext commandContext)

Method Summary

Modifier and Type	Method and Description
protected void	assertOperationsNotEmpty()
void	close()
void	flush()
CommandContext	getCommandContext()
Runnable	getNextOperation() Get next operation from agenda and remove operation from the queue.
LinkedList<Runnable>	getOperations()
boolean	isEmpty() Returns whether there currently are operations planned on the agenda.
<V> void	planFutureOperation(CompletableFuture<V> future, BiConsumer<V,Throwable> completeAction) Plan an operation for a future execution
void	planOperation(Runnable operation) Generic method to plan a Runnable.
void	setCommandContext(CommandContext commandContext)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

commandContext

protected CommandContext commandContext

operations

protected LinkedList<Runnable> operations

futureOperations

protected List<ExecuteFutureActionOperation<?>> futureOperations

Constructor Detail

AbstractAgenda

public AbstractAgenda(CommandContext commandContext)

Method Detail

isEmpty

public boolean isEmpty()

Description copied from interface: Agenda

Returns whether there currently are operations planned on the agenda.

Specified by:

isEmpty in interface Agenda

getNextOperation

public Runnable getNextOperation()

Description copied from interface: Agenda

Get next operation from agenda and remove operation from the queue.

Specified by:

getNextOperation in interface Agenda

Returns:

next operation from the queue throws FlowableException in the case when agenda is empty

assertOperationsNotEmpty

protected void assertOperationsNotEmpty()

planOperation

public void planOperation(Runnable operation)

Generic method to plan a Runnable.

Specified by:

planOperation in interface Agenda

Parameters:

operation - operation to run

planFutureOperation

public <V> void planFutureOperation(CompletableFuture<V> future,
                                    BiConsumer<V,Throwable> completeAction)

Description copied from interface: Agenda

Plan an operation for a future execution

Specified by:

planFutureOperation in interface Agenda

Type Parameters:

V - the type of the value the future returns

Parameters:

future - the future that will return the value

completeAction - the action that should be invoked once the future completes

getOperations

public LinkedList<Runnable> getOperations()

getCommandContext

public CommandContext getCommandContext()

setCommandContext

public void setCommandContext(CommandContext commandContext)

flush

public void flush()

Specified by:

flush in interface Session

close

public void close()

Specified by:

close in interface Session