001/*
002  GRANITE DATA SERVICES
003  Copyright (C) 2011 GRANITE DATA SERVICES S.A.S.
004
005  This file is part of Granite Data Services.
006
007  Granite Data Services is free software; you can redistribute it and/or modify
008  it under the terms of the GNU Library General Public License as published by
009  the Free Software Foundation; either version 2 of the License, or (at your
010  option) any later version.
011
012  Granite Data Services is distributed in the hope that it will be useful, but
013  WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
014  FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
015  for more details.
016
017  You should have received a copy of the GNU Library General Public License
018  along with this library; if not, see <http://www.gnu.org/licenses/>.
019*/
020
021package org.granite.tide.seam.async;
022
023import java.util.Date;
024
025import org.granite.messaging.service.ServiceException;
026import org.granite.tide.seam.AbstractSeamServiceContext;
027import org.jboss.seam.ScopeType;
028import org.jboss.seam.annotations.In;
029import org.jboss.seam.annotations.Name;
030import org.jboss.seam.annotations.Scope;
031import org.jboss.seam.annotations.async.Asynchronous;
032import org.jboss.seam.annotations.async.Duration;
033import org.jboss.seam.annotations.async.Expiration;
034import org.jboss.seam.annotations.async.FinalExpiration;
035import org.jboss.seam.annotations.async.IntervalCron;
036import org.jboss.seam.annotations.async.IntervalDuration;
037
038
039/**
040 * @author William DRAI
041 */
042@Scope(ScopeType.STATELESS)
043@Name("org.granite.tide.seam.asynchronousInvoker")
044public class AsynchronousInvoker {
045    
046    
047    @In(create=false,required=false) 
048    private AbstractSeamServiceContext serviceContext;
049    
050    
051    public AsynchronousInvoker() throws ServiceException {
052        super();
053    }
054    
055    
056    /**
057     * Implementations of intercepted asynchronous calls (cron interval)
058     * @param asyncContext current context (session id)
059     * @param targetComponentName target component name
060     * @param methodName method name
061     * @param paramTypes method argument types
062     * @param params argument values
063     * @param duration optional duration
064     * @param expiration optional expiration date
065     * @param finalExpiration optional final expiration date
066     * @param intervalCron cron interval
067     * @return result
068     */
069    @Asynchronous
070    public Object invokeAsynchronousCron(AsyncContext asyncContext, String targetComponentName, Class<?> targetComponentClass, String methodName, Class<?>[] paramTypes, Object[] params,
071            @Duration Long duration, @Expiration Date expiration, @FinalExpiration Date finalExpiration, @IntervalCron String intervalCron) {
072        return serviceContext.invokeAsynchronous(asyncContext, targetComponentName, targetComponentClass, methodName, paramTypes, params);
073    }
074    
075    /**
076     * Implementations of intercepted asynchronous calls (duration interval)
077     * @param asyncContext current context (session id)
078     * @param targetComponentName target component name
079     * @param methodName method name
080     * @param paramTypes method argument types
081     * @param params argument values
082     * @param duration optional duration
083     * @param expiration optional expiration date
084     * @param intervalDuration duration interval
085     * @return result
086     */
087    @Asynchronous
088    public Object invokeAsynchronousDuration(AsyncContext asyncContext, String targetComponentName, Class<?> targetComponentClass, String methodName, Class<?>[] paramTypes, Object[] params,
089            @Duration Long duration, @Expiration Date expiration, @IntervalDuration Long intervalDuration) {
090        return serviceContext.invokeAsynchronous(asyncContext, targetComponentName, targetComponentClass, methodName, paramTypes, params);
091    }
092    
093    /**
094     * Implementations of intercepted asynchronous calls (duration interval)
095     * @param asyncContext current context (session id)
096     * @param targetComponentName target component name
097     * @param methodName method name
098     * @param paramTypes method argument types
099     * @param params argument values
100     * @param duration optional duration
101     * @param expiration optional expiration date
102     * @param finalExpiration optional final expiration date
103     * @param intervalDuration duration interval
104     * @return result
105     */
106    @Asynchronous
107    public Object invokeAsynchronousDuration(AsyncContext asyncContext, String targetComponentName, Class<?> targetComponentClass, String methodName, Class<?>[] paramTypes, Object[] params,
108            @Duration Long duration, @Expiration Date expiration, @FinalExpiration Date finalExpiration, @IntervalDuration Long intervalDuration) {
109        return serviceContext.invokeAsynchronous(asyncContext, targetComponentName, targetComponentClass, methodName, paramTypes, params);
110    }
111}