org.fireflow.server.WorkflowServer.java Source code

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Here is the source code for org.fireflow.server.WorkflowServer.java

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/**
 * Copyright 2007-2010 ?
 * All rights reserved. 
 * 
 * This library is free software; you can redistribute it and/or modify it under the
 * terms of the GNU Lesser General Public License v3 as published by the Free Software
 * Foundation.
 *
 * This program 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 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, see http://www.gnu.org/licenses/lgpl.html.
 *
 */
package org.fireflow.server;

import java.util.List;

import javax.xml.ws.Endpoint;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.fireflow.engine.context.RuntimeContext;
import org.fireflow.engine.exception.WebservicePublishException;
import org.fireflow.engine.modules.environment.Environment;
import org.fireflow.engine.modules.processlanguage.ProcessLanguageManager;

/**
 *
 * @author ? nychen2000@163.com
 * Fire Workflow www.firesoa.com  www.fireflow.org
 *
 */
public class WorkflowServer {
    private static final Log log = LogFactory.getLog(WorkflowServer.class);

    /**
     * ??WorkflowEngineServiceWebservice??<br>
     * 
     * WebService?org.fireflow.engine.modules.environment.Environment.getWebserviceContextPath()
     * 
     */
    private boolean engineServiceEnabled = false;

    private RuntimeContext runtimeContext = null;

    /**
     * @param ctx
     */
    public void setRuntimeContext(RuntimeContext ctx) {
        runtimeContext = ctx;
    }

    /**
     * @return
     */
    public RuntimeContext getRuntimeContext() {
        return runtimeContext;
    }

    public boolean isEngineServiceEnabled() {
        return engineServiceEnabled;
    }

    public void setEngineServiceEnabled(boolean b) {
        this.engineServiceEnabled = b;
    }

    /**
     * ?ServerWorkflow Engine?webservice?
     * ?call-back-service??webservice
     */
    public void start() {
        try {
            //1??WorkflowEngineService
            if (engineServiceEnabled) {
                publishWorkflowEngineService();
            }

            //2???ProcessService
            List<ProcessLanguageManager> processLanguageManagers = runtimeContext.getProcessLanguages();
            for (ProcessLanguageManager manager : processLanguageManagers) {
                manager.publishAllProcessServices();
            }
        } catch (WebservicePublishException e) {
            log.error(e.getMessage(), e);
        }

    }

    public void stop() {

    }

    public void publishWorkflowEngineService() throws WebservicePublishException {
        Environment evn = runtimeContext.getDefaultEngineModule(Environment.class);
        String contextPath = evn.getWebserviceContextPath();
        if (!contextPath.startsWith("/")) {
            contextPath = "/" + contextPath;
        }
        String address = "http://" + evn.getWebserviceIP() + ":" + Integer.toString(evn.getWebservicePort())
                + contextPath;

        WorkflowEngineService implementor = runtimeContext.getDefaultEngineModule(WorkflowEngineService.class);

        Endpoint.publish(address, implementor);
    }
}