Merge JCR, OSGi and Ant support into SLC Core

[gpl/argeo-slc.git] / runtime / org.argeo.slc.support.jcr / src / main / java / org / argeo / slc / jcr / execution / JcrExecutionProcess.java

diff --git a/runtime/org.argeo.slc.support.jcr/src/main/java/org/argeo/slc/jcr/execution/JcrExecutionProcess.java b/runtime/org.argeo.slc.support.jcr/src/main/java/org/argeo/slc/jcr/execution/JcrExecutionProcess.java
index 5825351771e207ca03f692f3546dbf904a42c89a..180d8f008f84bc7e7d8644896b4486ade72c7fcb 100644 (file)
--- a/runtime/org.argeo.slc.support.jcr/src/main/java/org/argeo/slc/jcr/execution/JcrExecutionProcess.java
+++ b/runtime/org.argeo.slc.support.jcr/src/main/java/org/argeo/slc/jcr/execution/JcrExecutionProcess.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2007-2012 Mathieu Baudier
+ * Copyright (C) 2007-2012 Argeo GmbH
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,25 +15,33 @@
  */
 package org.argeo.slc.jcr.execution;
 
+import java.util.ArrayList;
 import java.util.Calendar;
 import java.util.GregorianCalendar;
 import java.util.List;
 
 import javax.jcr.Node;
+import javax.jcr.NodeIterator;
+import javax.jcr.Property;
+import javax.jcr.Repository;
 import javax.jcr.RepositoryException;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.argeo.jcr.JcrUtils;
+import org.argeo.slc.NameVersion;
 import org.argeo.slc.SlcException;
+import org.argeo.slc.core.execution.ProcessThread;
 import org.argeo.slc.execution.ExecutionProcess;
 import org.argeo.slc.execution.ExecutionStep;
+import org.argeo.slc.execution.RealizedFlow;
+import org.argeo.slc.jcr.SlcJcrUtils;
 import org.argeo.slc.jcr.SlcNames;
 import org.argeo.slc.jcr.SlcTypes;
 
 /** Execution process implementation based on a JCR node. */
 public class JcrExecutionProcess implements ExecutionProcess, SlcNames {
-       private Log log = LogFactory.getLog(JcrExecutionProcess.class);
+       private final static Log log = LogFactory.getLog(JcrExecutionProcess.class);
        private final Node node;
 
        private Long nextLogLine = 1l;
@@ -42,7 +50,7 @@ public class JcrExecutionProcess implements ExecutionProcess, SlcNames {
                this.node = node;
        }
 
-       public String getUuid() {
+       public synchronized String getUuid() {
                try {
                        return node.getProperty(SLC_UUID).getString();
                } catch (RepositoryException e) {
@@ -50,7 +58,7 @@ public class JcrExecutionProcess implements ExecutionProcess, SlcNames {
                }
        }
 
-       public String getStatus() {
+       public synchronized String getStatus() {
                try {
                        return node.getProperty(SLC_STATUS).getString();
                } catch (RepositoryException e) {
@@ -62,7 +70,7 @@ public class JcrExecutionProcess implements ExecutionProcess, SlcNames {
                }
        }
 
-       public void setStatus(String status) {
+       public synchronized void setStatus(String status) {
                try {
                        node.setProperty(SLC_STATUS, status);
                        // last modified properties needs to be manually updated
@@ -132,8 +140,55 @@ public class JcrExecutionProcess implements ExecutionProcess, SlcNames {
                }
        }
 
-       public Node getNode() {
-               return node;
+       // public Node getNode() {
+       // return node;
+       // }
+
+       public List<RealizedFlow> getRealizedFlows() {
+               try {
+                       List<RealizedFlow> realizedFlows = new ArrayList<RealizedFlow>();
+                       Node rootRealizedFlowNode = node.getNode(SLC_FLOW);
+                       // we just manage one level for the time being
+                       NodeIterator nit = rootRealizedFlowNode.getNodes(SLC_FLOW);
+                       while (nit.hasNext()) {
+                               Node realizedFlowNode = nit.nextNode();
+
+                               if (realizedFlowNode.hasNode(SLC_ADDRESS)) {
+                                       String flowPath = realizedFlowNode.getNode(SLC_ADDRESS)
+                                                       .getProperty(Property.JCR_PATH).getString();
+                                       NameVersion moduleNameVersion = SlcJcrUtils
+                                                       .moduleNameVersion(flowPath);
+                                       ((ProcessThread) Thread.currentThread())
+                                                       .getExecutionModulesManager().start(
+                                                                       moduleNameVersion);
+                               }
+
+                               RealizedFlow realizedFlow = new JcrRealizedFlow(
+                                               realizedFlowNode);
+                               if (realizedFlow != null)
+                                       realizedFlows.add(realizedFlow);
+                       }
+                       return realizedFlows;
+               } catch (RepositoryException e) {
+                       throw new SlcException("Cannot get realized flows", e);
+               }
+       }
+
+       public String getNodePath() {
+               try {
+                       return node.getPath();
+               } catch (RepositoryException e) {
+                       throw new SlcException("Cannot get process node path for " + node,
+                                       e);
+               }
        }
 
+       public Repository getRepository() {
+               try {
+                       return node.getSession().getRepository();
+               } catch (RepositoryException e) {
+                       throw new SlcException("Cannot get process JCR repository for "
+                                       + node, e);
+               }
+       }
 }