[MMBASE SCM] r35704 - speeltuin/mihxil/streams/src/main/java/org/mmbase/streams

[michiel]

Author: michiel
Date: 2009-06-04 12:20:24 +0200 (Thu, 04 Jun 2009)
New Revision: 35704

Modified:
   
speeltuin/mihxil/streams/src/main/java/org/mmbase/streams/CreateCachesProcessor.java
Log:
javadoc

Modified: 
speeltuin/mihxil/streams/src/main/java/org/mmbase/streams/CreateCachesProcessor.java
===================================================================
--- 
speeltuin/mihxil/streams/src/main/java/org/mmbase/streams/CreateCachesProcessor.java
        2009-06-04 10:15:02 UTC (rev 35703)
+++ 
speeltuin/mihxil/streams/src/main/java/org/mmbase/streams/CreateCachesProcessor.java
        2009-06-04 10:20:24 UTC (rev 35704)
@@ -74,6 +74,7 @@
     }
 
     ResourceWatcher watcher = null;
+
     public void setConfigFile(final String configFile) {
         watcher = new ResourceWatcher() {
                 @Override
@@ -147,10 +148,23 @@
 
 
 
+    /**
+     * Gets, and if necessary creates, the node representing the 'cached' 
stream (the result of a
+     * conversion).
+     * @param node The original node
+     * @param mediaprovider
+     * @param mediafragment
+     * @param transcoder The transcoder providing the 'key'.
+     */
 
     protected Node getCacheNode(final Node node, final Node mediaprovider, 
final Node mediafragment, final Transcoder t, Logger logger) {
+        assert mediafragment != null;
+        assert mediaprovider != null;
 
+
         final NodeManager caches = 
node.getCloud().getNonTransactionalCloud().getNodeManager("streamsourcescaches");
+
+
         NodeQuery q = caches.createQuery();
         Queries.addConstraint(q, Queries.createConstraint(q, "id",  
FieldCompareConstraint.EQUAL, node));
         Queries.addConstraint(q, Queries.createConstraint(q, "key", 
FieldCompareConstraint.EQUAL, t.getKey()));
@@ -158,14 +172,14 @@
         Node resultNode;
         if (nodes.size() > 0) {
             resultNode = nodes.get(0);
-            resultNode.setIntValue("state", State.REQUEST.getValue());
+            resultNode.setIntValue("state",  State.REQUEST.getValue());
             resultNode.commit();
         } else {
             resultNode = caches.createNode();
 
-            resultNode.setIntValue("state", State.REQUEST.getValue());
+            resultNode.setIntValue("state",  State.REQUEST.getValue());
             resultNode.setStringValue("key", t.getKey());
-            resultNode.setNodeValue("id", node);
+            resultNode.setNodeValue("id",    node);
             resultNode.commit();
 
             // virtual field actually creates relation

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