WebServiceSlcExecutionNotifier.java

   1 /*
   2  * Copyright (C) 2007-2012 Mathieu Baudier
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *         http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.argeo.slc.ws.process;
  17
  18 import java.util.List;
  19
  20 import org.apache.commons.logging.Log;
  21 import org.apache.commons.logging.LogFactory;
  22 import org.argeo.slc.msg.process.SlcExecutionRequest;
  23 import org.argeo.slc.msg.process.SlcExecutionStatusRequest;
  24 import org.argeo.slc.msg.process.SlcExecutionStepsRequest;
  25 import org.argeo.slc.execution.ExecutionStep;
  26 import org.argeo.slc.execution.ExecutionProcess;
  27 import org.argeo.slc.process.SlcExecution;
  28 import org.argeo.slc.process.SlcExecutionNotifier;
  29 import org.argeo.slc.process.SlcExecutionStep;
  30 import org.argeo.slc.ws.client.WebServiceUtils;
  31 import org.springframework.ws.client.WebServiceIOException;
  32 import org.springframework.ws.client.core.WebServiceTemplate;
  33 import org.springframework.ws.soap.client.SoapFaultClientException;
  34
  35 public class WebServiceSlcExecutionNotifier implements SlcExecutionNotifier {
  36         private WebServiceTemplate template;
  37
  38         private Log log = LogFactory.getLog(getClass());
  39
  40         private Boolean cannotConnect = false;
  41
  42         public void newExecution(ExecutionProcess process) {
  43                 SlcExecution slcExecution = (SlcExecution) process;
  44                 if (cannotConnect)
  45                         return;
  46
  47                 SlcExecutionRequest req = new SlcExecutionRequest();
  48                 req.setSlcExecution(slcExecution);
  49                 try {
  50                         WebServiceUtils.marshalSendAndReceive(template, req);
  51                         if (log.isTraceEnabled())
  52                                 log.trace("Notified creation of slc execution "
  53                                                 + slcExecution.getUuid());
  54                 } catch (SoapFaultClientException e) {
  55                         WebServiceUtils.manageSoapException(e);
  56                 } catch (WebServiceIOException e) {
  57                         manageIoException(e);
  58                 }
  59         }
  60
  61         public void updateExecution(SlcExecution slcExecution) {
  62                 if (cannotConnect)
  63                         return;
  64
  65                 SlcExecutionRequest req = new SlcExecutionRequest();
  66                 req.setSlcExecution(slcExecution);
  67                 try {
  68                         WebServiceUtils.marshalSendAndReceive(template, req);
  69                         if (log.isTraceEnabled())
  70                                 log.trace("Notified update of slc execution "
  71                                                 + slcExecution.getUuid());
  72                 } catch (SoapFaultClientException e) {
  73                         WebServiceUtils.manageSoapException(e);
  74                 } catch (WebServiceIOException e) {
  75                         manageIoException(e);
  76                 }
  77         }
  78
  79         public void updateStatus(ExecutionProcess process, String oldStatus,
  80                         String newStatus) {
  81                 SlcExecution slcExecution = (SlcExecution) process;
  82                 if (cannotConnect)
  83                         return;
  84
  85                 SlcExecutionStatusRequest req = new SlcExecutionStatusRequest(
  86                                 slcExecution.getUuid(), newStatus);
  87                 try {
  88                         WebServiceUtils.marshalSendAndReceive(template, req);
  89                         if (log.isTraceEnabled())
  90                                 log.trace("Notified status update of slc execution "
  91                                                 + slcExecution.getUuid());
  92                 } catch (SoapFaultClientException e) {
  93                         WebServiceUtils.manageSoapException(e);
  94                 } catch (WebServiceIOException e) {
  95                         manageIoException(e);
  96                 }
  97         }
  98
  99         public void addSteps(ExecutionProcess process,
 100                         List<ExecutionStep> additionalSteps) {
 101                 SlcExecution slcExecution = (SlcExecution) process;
 102                 if (cannotConnect)
 103                         return;
 104
 105                 SlcExecutionStepsRequest req = new SlcExecutionStepsRequest(
 106                                 slcExecution.getUuid(), additionalSteps);
 107                 try {
 108                         WebServiceUtils.marshalSendAndReceive(template, req);
 109                         if (log.isTraceEnabled())
 110                                 log.trace("Added steps to slc execution "
 111                                                 + slcExecution.getUuid());
 112                 } catch (SoapFaultClientException e) {
 113                         WebServiceUtils.manageSoapException(e);
 114                 } catch (WebServiceIOException e) {
 115                         manageIoException(e);
 116                 }
 117         }
 118
 119         public void setTemplate(WebServiceTemplate template) {
 120                 this.template = template;
 121         }
 122
 123         protected void manageIoException(WebServiceIOException e) {
 124                 if (!cannotConnect) {
 125                         log.error("Cannot connect to " + template.getDefaultUri()
 126                                         + ". Won't try again.", e);
 127                         cannotConnect = true;
 128                 }
 129         }
 130
 131 }