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Workflow Checkpoint:
- Process deploy/isDeployed/undeploy implemented in Workflow Service - Servlet implemented to support jBPM Process Designer deployment (using above service) : mapped to /alfresco/jbpm/deployprocess URL - Workflow deployer bootstrap bean (for once- only loading of process definitions at bootstrap) - Initial cut of Review & Approve process definition & Task definitions (bootstrapped) git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@3477 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
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@@ -1,68 +0,0 @@
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/*
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* JBoss, Home of Professional Open Source
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* Copyright 2005, JBoss Inc., and individual contributors as indicated
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* by the @authors tag. See the copyright.txt in the distribution for a
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* full listing of individual contributors.
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*
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* This is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* This software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this software; if not, write to the Free
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* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
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*/
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package org.jbpm.webapp.servlet;
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import java.io.IOException;
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import java.io.PrintWriter;
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import java.net.URL;
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import java.util.zip.ZipInputStream;
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import javax.servlet.ServletException;
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import javax.servlet.http.HttpServlet;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.jbpm.JbpmContext;
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import org.jbpm.graph.def.ProcessDefinition;
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/**
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* servlet to be used by the process designer to deploy processes.
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*/
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public class DeployServlet extends HttpServlet {
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private static final long serialVersionUID = 1L;
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protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
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String archive = request.getParameter("archive");
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log.debug("deploying archive "+archive);
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PrintWriter writer = response.getWriter();
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try {
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URL archiveUrl = new URL(archive);
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ZipInputStream zis = new ZipInputStream(archiveUrl.openStream());
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JbpmContext jbpmContext = JbpmContext.getCurrentJbpmContext();
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ProcessDefinition processDefinition = ProcessDefinition.parseParZipInputStream(zis);
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jbpmContext.deployProcessDefinition(processDefinition);
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zis.close();
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writer.write("Deployed archive "+archive+" successfully");
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} catch (Exception e) {
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e.printStackTrace();
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writer.write("Deploying archive "+archive+" failed");
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}
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}
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private static Log log = LogFactory.getLog(DeployServlet.class);
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}
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@@ -1,119 +0,0 @@
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/*
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* JBoss, Home of Professional Open Source
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* Copyright 2005, JBoss Inc., and individual contributors as indicated
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* by the @authors tag. See the copyright.txt in the distribution for a
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* full listing of individual contributors.
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*
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* This is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* This software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this software; if not, write to the Free
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* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
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*/
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package org.jbpm.webapp.servlet;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.UnsupportedEncodingException;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Map;
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import java.util.zip.ZipInputStream;
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import javax.servlet.http.HttpServlet;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import org.apache.commons.fileupload.DiskFileUpload;
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import org.apache.commons.fileupload.FileItem;
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import org.apache.commons.fileupload.FileUpload;
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import org.apache.commons.fileupload.FileUploadException;
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import org.apache.commons.fileupload.ParameterParser;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.jbpm.JbpmContext;
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import org.jbpm.graph.def.ProcessDefinition;
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public class UploadServlet extends HttpServlet {
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private static final long serialVersionUID = 1L;
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private class GPDUpload extends DiskFileUpload
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{
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@Override
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protected byte[] getBoundary(String contentType)
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{
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return super.getBoundary(contentType.replace(",", ";"));
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}
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}
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public void service(HttpServletRequest request, HttpServletResponse response)
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throws IOException {
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response.setContentType("text/html");
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response.getWriter().println(handleRequest(request));
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}
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public void printInput(HttpServletRequest request) throws IOException {
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InputStream inputStream = request.getInputStream();
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StringBuffer buffer = new StringBuffer();
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int read;
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while ((read = inputStream.read()) != -1) {
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buffer.append((char)read);
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}
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log.debug(buffer.toString());
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}
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private String handleRequest(HttpServletRequest request) {
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if (!FileUpload.isMultipartContent(request)) {
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log.debug("Not a multipart request");
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return "Not a multipart request";
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}
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try {
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GPDUpload fileUpload = new GPDUpload();
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List list = fileUpload.parseRequest(request);
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Iterator iterator = list.iterator();
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if (!iterator.hasNext()) {
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log.debug("No process file in the request");
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return "No process file in the request";
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}
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FileItem fileItem = (FileItem)iterator.next();
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if (fileItem.getContentType().indexOf("application/x-zip-compressed") == -1) {
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log.debug("Not a process archive");
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return "Not a process archive";
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}
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return doDeployment(fileItem);
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} catch (FileUploadException e) {
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e.printStackTrace();
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return "FileUploadException";
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}
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}
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private String doDeployment(FileItem fileItem) {
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try {
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ZipInputStream zipInputStream = new ZipInputStream(fileItem.getInputStream());
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JbpmContext jbpmContext = JbpmContext.getCurrentJbpmContext();
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ProcessDefinition processDefinition = ProcessDefinition.parseParZipInputStream(zipInputStream);
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log.debug("Created a processdefinition : " + processDefinition.getName() );
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jbpmContext.deployProcessDefinition(processDefinition);
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zipInputStream.close();
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return "Deployed archive " + processDefinition.getName() + " successfully";
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} catch (IOException e) {
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return "IOException";
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}
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}
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private static Log log = LogFactory.getLog(UploadServlet.class);
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}
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