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ParallelJ is a Java framework for parallel computing. It provides flow modeling and execution. This project contains the core of ParallelJ which brings the execution engine, but also all the elements you need to define a ParallelJ program: annotations, libraries, etc.

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/*
 *     ParallelJ, framework for parallel computing
 *
 *     Copyright (C) 2010, 2011, 2012 Atos Worldline or third-party contributors as
 *     indicated by the @author tags or express copyright attribution
 *     statements applied by the authors.
 *
 *     This library is free software; you can redistribute it and/or
 *     modify it under the terms of the GNU Lesser General Public
 *     License as published by the Free Software Foundation; either
 *     version 2.1 of the License.
 *
 *     This library is distributed in the hope that it will be useful,
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 *     Lesser General Public License for more details.
 *
 *     You should have received a copy of the GNU Lesser General Public
 *     License along with this library; if not, write to the Free Software
 *     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */
package org.parallelj;

import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

import org.parallelj.mirror.ExceptionHandlingPolicy;

/**
 * Specifies that the class is a Program.
 * 
 * @author Laurent Legrand
 * @since 0.3.0
 *
 */
@Documented
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.TYPE)
public @interface Program {

	/**
	 * The name of the input condition of the program.
	 */
	String inputCondition() default "begin";

	/**
	 * The name of the output condition of the program.
	 */
	String outputCondition() default "end";

	/**
	 * The additional conditions of the program.
	 */
	String[] conditions() default {};

	/**
	 * The exception handling policy.
	 * 
	 * @return The exception handling policy.
	 */
	ExceptionHandlingPolicy exceptionHandlingPolicy() default ExceptionHandlingPolicy.RESUME;

}