runtime/org.argeo.slc.support.ws.client/src/main/java/org/argeo/slc/ws/process/WebServiceSlcExecutionNotifier.java

   1 /*
   2  * Copyright (C) 2010 Mathieu Baudier <mbaudier@argeo.org>
   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
  17 package org.argeo.slc.ws.process;
  18
  19 import java.util.List;
  20
  21 import org.apache.commons.logging.Log;
  22 import org.apache.commons.logging.LogFactory;
  23 import org.argeo.slc.msg.process.SlcExecutionRequest;
  24 import org.argeo.slc.msg.process.SlcExecutionStatusRequest;
  25 import org.argeo.slc.msg.process.SlcExecutionStepsRequest;
  26 import org.argeo.slc.process.SlcExecution;
  27 import org.argeo.slc.process.SlcExecutionNotifier;
  28 import org.argeo.slc.process.SlcExecutionStep;
  29 import org.argeo.slc.ws.client.WebServiceUtils;
  30 import org.springframework.ws.client.WebServiceIOException;
  31 import org.springframework.ws.client.core.WebServiceTemplate;
  32 import org.springframework.ws.soap.client.SoapFaultClientException;
  33
  34 public class WebServiceSlcExecutionNotifier implements SlcExecutionNotifier {
  35         private WebServiceTemplate template;
  36
  37         private Log log = LogFactory.getLog(getClass());
  38
  39         private Boolean cannotConnect = false;
  40
  41         public void newExecution(SlcExecution slcExecution) {
  42                 if (cannotConnect)
  43                         return;
  44
  45                 SlcExecutionRequest req = new SlcExecutionRequest();
  46                 req.setSlcExecution(slcExecution);
  47                 try {
  48                         WebServiceUtils.marshalSendAndReceive(template, req);
  49                         if (log.isTraceEnabled())
  50                                 log.trace("Notified creation of slc execution "
  51                                                 + slcExecution.getUuid());
  52                 } catch (SoapFaultClientException e) {
  53                         WebServiceUtils.manageSoapException(e);
  54                 } catch (WebServiceIOException e) {
  55                         manageIoException(e);
  56                 }
  57         }
  58
  59         public void updateExecution(SlcExecution slcExecution) {
  60                 if (cannotConnect)
  61                         return;
  62
  63                 SlcExecutionRequest req = new SlcExecutionRequest();
  64                 req.setSlcExecution(slcExecution);
  65                 try {
  66                         WebServiceUtils.marshalSendAndReceive(template, req);
  67                         if (log.isTraceEnabled())
  68                                 log.trace("Notified update of slc execution "
  69                                                 + slcExecution.getUuid());
  70                 } catch (SoapFaultClientException e) {
  71                         WebServiceUtils.manageSoapException(e);
  72                 } catch (WebServiceIOException e) {
  73                         manageIoException(e);
  74                 }
  75         }
  76
  77         public void updateStatus(SlcExecution slcExecution, String oldStatus,
  78                         String newStatus) {
  79                 if (cannotConnect)
  80                         return;
  81
  82                 SlcExecutionStatusRequest req = new SlcExecutionStatusRequest(
  83                                 slcExecution.getUuid(), newStatus);
  84                 try {
  85                         WebServiceUtils.marshalSendAndReceive(template, req);
  86                         if (log.isTraceEnabled())
  87                                 log.trace("Notified status update of slc execution "
  88                                                 + slcExecution.getUuid());
  89                 } catch (SoapFaultClientException e) {
  90                         WebServiceUtils.manageSoapException(e);
  91                 } catch (WebServiceIOException e) {
  92                         manageIoException(e);
  93                 }
  94         }
  95
  96         public void addSteps(SlcExecution slcExecution,
  97                         List<SlcExecutionStep> additionalSteps) {
  98                 if (cannotConnect)
  99                         return;
 100
 101                 SlcExecutionStepsRequest req = new SlcExecutionStepsRequest();
 102                 req.setSlcExecutionUuid(slcExecution.getUuid());
 103                 req.setSteps(additionalSteps);
 104                 if (log.isTraceEnabled()) {
 105                         for (SlcExecutionStep step : additionalSteps) {
 106                                 log.trace("Step " + step.getUuid() + ": " + step);
 107                         }
 108                 }
 109
 110                 try {
 111                         WebServiceUtils.marshalSendAndReceive(template, req);
 112                         if (log.isTraceEnabled())
 113                                 log.trace("Added steps to slc execution "
 114                                                 + slcExecution.getUuid());
 115                 } catch (SoapFaultClientException e) {
 116                         WebServiceUtils.manageSoapException(e);
 117                 } catch (WebServiceIOException e) {
 118                         manageIoException(e);
 119                 }
 120         }
 121
 122         public void setTemplate(WebServiceTemplate template) {
 123                 this.template = template;
 124         }
 125
 126         protected void manageIoException(WebServiceIOException e) {
 127                 if (!cannotConnect) {
 128                         log.error("Cannot connect to " + template.getDefaultUri()
 129                                         + ". Won't try again.", e);
 130                         cannotConnect = true;
 131                 }
 132         }
 133
 134 }