runtime/org.argeo.slc.core/src/main/java/org/argeo/slc/core/runtime/DefaultAgent.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.core.runtime;
  18
  19 import java.net.InetAddress;
  20 import java.net.UnknownHostException;
  21 import java.util.List;
  22 import java.util.UUID;
  23
  24 import org.argeo.slc.SlcException;
  25 import org.argeo.slc.execution.ExecutionModuleDescriptor;
  26 import org.argeo.slc.execution.ExecutionModulesManager;
  27 import org.argeo.slc.process.SlcExecution;
  28 import org.argeo.slc.runtime.SlcAgent;
  29 import org.argeo.slc.runtime.SlcAgentDescriptor;
  30
  31 public class DefaultAgent implements SlcAgent {
  32         // private final static Log log = LogFactory.getLog(AbstractAgent.class);
  33
  34         private final SlcAgentDescriptor agentDescriptor;
  35         private ExecutionModulesManager modulesManager;
  36
  37         public DefaultAgent() {
  38                 try {
  39                         agentDescriptor = new SlcAgentDescriptor();
  40                         agentDescriptor.setUuid(UUID.randomUUID().toString());
  41                         agentDescriptor.setHost(InetAddress.getLocalHost().getHostName());
  42                 } catch (UnknownHostException e) {
  43                         throw new SlcException("Unable to create agent descriptor.", e);
  44                 }
  45         }
  46
  47         public void runSlcExecution(final SlcExecution slcExecution) {
  48                 modulesManager.process(slcExecution);
  49         }
  50
  51         public ExecutionModuleDescriptor getExecutionModuleDescriptor(
  52                         String moduleName, String version) {
  53                 return modulesManager.getExecutionModuleDescriptor(moduleName, version);
  54         }
  55
  56         public List<ExecutionModuleDescriptor> listExecutionModuleDescriptors() {
  57                 return modulesManager.listExecutionModules();
  58         }
  59
  60         public boolean ping() {
  61                 return true;
  62         }
  63
  64         public void setModulesManager(ExecutionModulesManager modulesManager) {
  65                 this.modulesManager = modulesManager;
  66         }
  67
  68         public ExecutionModulesManager getModulesManager() {
  69                 return modulesManager;
  70         }
  71
  72         protected SlcAgentDescriptor getAgentDescriptor() {
  73                 return agentDescriptor;
  74         }
  75
  76         public String getAgentUuid() {
  77                 return getAgentDescriptor().getUuid();
  78         }
  79
  80         @Override
  81         public String toString() {
  82                 return agentDescriptor.toString();
  83         }
  84 }