runtime/org.argeo.slc.server/src/main/java/org/argeo/slc/web/mvc/process/NewSlcExecutionController.java

   1 package org.argeo.slc.web.mvc.process;
   2
   3 import java.io.BufferedReader;
   4
   5 import javax.servlet.http.HttpServletRequest;
   6 import javax.servlet.http.HttpServletResponse;
   7
   8 import org.apache.commons.logging.Log;
   9 import org.apache.commons.logging.LogFactory;
  10 import org.argeo.slc.msg.MsgConstants;
  11 import org.argeo.slc.process.SlcExecution;
  12 import org.argeo.slc.runtime.SlcAgent;
  13 import org.argeo.slc.runtime.SlcAgentFactory;
  14 import org.argeo.slc.web.mvc.AbstractServiceController;
  15 import org.springframework.oxm.Unmarshaller;
  16 import org.springframework.web.servlet.ModelAndView;
  17 import org.springframework.xml.transform.StringSource;
  18
  19 /** Send a new SlcExecution. */
  20 public class NewSlcExecutionController extends AbstractServiceController {
  21         private final static Log log = LogFactory
  22                         .getLog(NewSlcExecutionController.class);
  23
  24         private SlcAgentFactory agentFactory;
  25         private Unmarshaller unmarshaller;
  26
  27         @Override
  28         protected void handleServiceRequest(HttpServletRequest request,
  29                         HttpServletResponse response, ModelAndView modelAndView)
  30                         throws Exception {
  31
  32                 if(log.isDebugEnabled()){
  33                         log.debug("Content-Type: "+request.getContentType());
  34                         log.debug("Content-Length: "+request.getContentLength());
  35                 }
  36
  37                 String agentId = request
  38                                 .getParameter(MsgConstants.PROPERTY_SLC_AGENT_ID);
  39
  40                 String answer = request.getParameter("body");
  41                 if (answer == null) {
  42                         // lets read the message body instead
  43                         BufferedReader reader = request.getReader();
  44                         StringBuffer buffer = new StringBuffer();
  45                         String line = null;
  46                         while (((line = reader.readLine())!=null)) {
  47                                 buffer.append(line);
  48                                 buffer.append("\n");
  49                         }
  50                         answer = buffer.toString();
  51                 }
  52
  53                 if (log.isDebugEnabled())
  54                         log.debug("Received message:\n" + answer);
  55
  56                 StringSource source = new StringSource(answer);
  57                 SlcExecution slcExecution = (SlcExecution) unmarshaller
  58                                 .unmarshal(source);
  59
  60                 SlcAgent agent = agentFactory.getAgent(agentId);
  61                 agent.runSlcExecution(slcExecution);
  62         }
  63
  64         public void setUnmarshaller(Unmarshaller unmarshaller) {
  65                 this.unmarshaller = unmarshaller;
  66         }
  67
  68         public void setAgentFactory(SlcAgentFactory agentFactory) {
  69                 this.agentFactory = agentFactory;
  70         }
  71
  72 }