Package org.pipservices3.commons.run

Class Executor

java.lang.Object

org.pipservices3.commons.run.Executor

public class Executor
extends Object

Helper class that executes components.

See Also:

• IExecutable

Constructor Summary

Constructors

Constructor	Description
Executor()

Method Summary

Modifier and Type	Method	Description
static List<Object>	execute(String correlationId, Iterable<Object> components, Parameters args)	Executes multiple components.
static Object	executeOne(String correlationId, Object component, Parameters args)	Executes specific component.

Methods inherited from class java.lang.Object

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

Constructor Details

Executor

public Executor()

Method Details

executeOne

public static Object executeOne(String correlationId,
 Object component,
 Parameters args)
                         throws ApplicationException

Executes specific component.

To be executed components must implement IExecutable interface. If they don't the call to this method has no effect.

Parameters:

correlationId - (optional) transaction id to trace execution through call chain.

component - the component that is to be executed.

args - execution arguments.

Returns:

execution result.

Throws:

ApplicationException - when errors occured.

See Also:

• IExecutable
• Parameters

execute

public static List<Object> execute(String correlationId,
 Iterable<Object> components,
 Parameters args)
                            throws ApplicationException

Executes multiple components.

To be executed components must implement IExecutable interface. If they don't the call to this method has no effect.

Parameters:

correlationId - (optional) transaction id to trace execution through call chain.

components - a list of components that are to be executed.

args - execution arguments.

Returns:

execution result.

Throws:

ApplicationException - when errors occured.

See Also:

• executeOne(String, Object, Parameters)
• IExecutable
• Parameters