updated behavior evaluation tool.

Author: Reiner Jung

analysis/src/main/java/org/iobserve/analysis/cdoruserbehavior/clustering/IClustering.java

@@ -23,6 +23,13 @@
  */
 public interface IClustering {
 
+    /**
+     * Cluster instances.
+     *
+     * @param instances
+     *            the instances to be clustered
+     * @return the clustered object
+     */
     public Object clusterInstances(Instances instances);
 
 }

analysis/src/main/java/org/iobserve/analysis/cdoruserbehavior/filter/TBehaviorModelCreation.java

@@ -42,6 +42,12 @@ public class TBehaviorModelCreation extends AbstractConsumerStage<Instances> {
 
     private final OutputPort<BehaviorModel> outputPort = this.createOutputPort();
 
+    /**
+     * Constructor for the behavior model creation filter.
+     *
+     * @param namePrefix
+     *            prefix for the behavior model
+     */
     public TBehaviorModelCreation(final String namePrefix) {
         this.namePrefix = namePrefix;
     }

analysis/src/main/java/org/iobserve/analysis/cdoruserbehavior/filter/TBehaviorModelVisualization.java

@@ -59,6 +59,9 @@ public class TBehaviorModelVisualization extends AbstractModelOutputFilter {
 
     /**
      * constructor.
+     *
+     * @param baseUrl
+     * @param signatureStrategy
      */
     public TBehaviorModelVisualization(final String baseUrl, final ISignatureCreationStrategy signatureStrategy) {
         this.objectMapper = new ObjectMapper();
@@ -84,7 +87,7 @@ protected void execute(final BehaviorModel model) {
     }
 
     /**
-     * create graph at visualisation backend.
+     * Create graph at visualization backend.
      *
      * @param name
      *            name
@@ -209,7 +212,7 @@ private void createNodes(final Set<EntryCallNode> entryCallNodes, final long mod
     }
 
     /**
-     * create new edges at visualisation backend.
+     * create new edges at visualization backend.
      *
      * @param entryCallEdges
      *            entryCallEdges
@@ -238,7 +241,7 @@ private void createEdges(final Set<EntryCallEdge> entryCallEdges, final long mod
     }
 
     /**
-     * post elements to server
+     * post elements to server.
      *
      * @param elem
      *            element
@@ -279,7 +282,7 @@ private JsonNode postElement(final ObjectNode elem, final String targetUrl) {
     }
 
     /**
-     * get graph url
+     * get graph url.
      *
      * @param modelId
      *            modelId
@@ -290,7 +293,7 @@ private String getGraphUrl(final long modelId) {
     }
 
     /**
-     * get node url
+     * get node url.
      *
      * @param modelId
      *            modelId
@@ -301,7 +304,7 @@ private String getNodeUrl(final long modelId) {
     }
 
     /**
-     * get edge url
+     * get edge url.
      *
      * @param modelId
      *            modelId

analysis/src/main/java/org/iobserve/analysis/cdoruserbehavior/filter/TDensityClustering.java

@@ -28,7 +28,7 @@
 
 /**
  * Filter for different density based clustering algorithms. Intended to be used with a following
- * cluster merger stage
+ * cluster merger stage.
  *
  * @author Marc Adolf
  *
@@ -38,6 +38,11 @@ public class TDensityClustering extends AbstractConsumerStage<Instances> {
     private final OutputPort<Map<Integer, List<Pair<Instance, Double>>>> outputPort = this.createOutputPort();
     private final IDensitityClustering clustering;
 
+    /**
+     * Density clustering filter.
+     *
+     * @param clustering
+     */
     public TDensityClustering(final IDensitityClustering clustering) {
         this.clustering = clustering;
     }

analysis/src/main/java/org/iobserve/analysis/cdoruserbehavior/filter/TEntryCallSequenceFilter.java

@@ -22,8 +22,6 @@
 import org.iobserve.analysis.filter.models.EntryCallSequenceModel;
 import org.iobserve.analysis.filter.models.UserSession;
 
-import kieker.common.logging.Log;
-import kieker.common.logging.LogFactory;
 import teetime.framework.AbstractConsumerStage;
 import teetime.framework.OutputPort;
 
@@ -35,8 +33,6 @@
  */
 
 public final class TEntryCallSequenceFilter extends AbstractConsumerStage<EntryCallSequenceModel> {
-    /** logger. */
-    private static final Log LOG = LogFactory.getLog(TEntryCallSequenceFilter.class);
     private final OutputPort<EntryCallSequenceModel> outputPort = this.createOutputPort();
     private final EntryCallFilterRules filter;
 

analysis/src/main/java/org/iobserve/analysis/cdoruserbehavior/filter/TIObserveUIServer.java

@@ -48,14 +48,14 @@ public class TIObserveUIServer extends AbstractConsumerStage<BehaviorModel> {
     private final ObjectMapper objectMapper;
 
     /**
-     * enum
+     * enum.
      */
     private enum ChangelogType {
         CREATE, APPEND
     }
 
     /**
-     * constructor
+     * constructor.
      */
     public TIObserveUIServer() {
         this.objectMapper = new ObjectMapper();
@@ -87,7 +87,7 @@ protected void execute(final BehaviorModel behaviorModel) {
     }
 
     /**
-     * create changelog for entry call edge
+     * create changelog for entry call edge.
      *
      * @param edge
      *            edge
@@ -136,7 +136,7 @@ private void toCreateEdgeChangelog(final EntryCallEdge edge, final ArrayList<Obj
     }
 
     /**
-     * create changelogs for entry call nodes
+     * create changelogs for entry call nodes.
      *
      * @param entryCallNode
      *            entryCallNode
@@ -184,7 +184,7 @@ private void toCreateNodeChangelog(final EntryCallNode entryCallNode, final Arra
     }
 
     /**
-     * append information to node
+     * append information to node.
      *
      * @param changelogs
      *            changelogs
@@ -202,7 +202,7 @@ private void appendInformation(final ArrayList<ObjectNode> changelogs, final Str
         statusInfo.put("id", this.createID(serviceInstanceID, signature));
         statusInfo.put("parentType", "serviceInstance");
         statusInfo.put("parentId", serviceInstanceID);
-        statusInfo.put("timestamp", (new Date()).getTime());
+        statusInfo.put("timestamp", new Date().getTime());
         statusInfo.put("key", signature);
         statusInfo.put("value", info.getInformationCode());
 

analysis/src/main/java/org/iobserve/analysis/cdoruserbehavior/filter/TUsageModelToBehaviorModel.java

@@ -40,21 +40,19 @@
 import teetime.framework.OutputPort;
 
 /**
- * Transforms an entryCallSequenceModel to an UBM UI compatible JSON and sends it to the UBM UI
+ * Transforms an entryCallSequenceModel to an UBM UI compatible JSON and sends it to the UBM UI.
  *
  * @author Christoph Dornieden
  *
  */
 public class TUsageModelToBehaviorModel extends AbstractConsumerStage<UsageModel> {
 
     private final OutputPort<BehaviorModel> outputPort;
-    private final Map<AbstractUserAction, String> nodeMap;
 
     /**
      * constructor
      */
     public TUsageModelToBehaviorModel() {
-        this.nodeMap = new HashMap<>();
         this.outputPort = this.createOutputPort();
     }
 

analysis/src/main/java/org/iobserve/analysis/cdoruserbehavior/filter/composite/TBehaviorModelPreprocessing.java

@@ -22,8 +22,6 @@
 import org.iobserve.analysis.cdoruserbehavior.filter.models.configuration.BehaviorModelConfiguration;
 import org.iobserve.analysis.filter.models.EntryCallSequenceModel;
 
-import kieker.common.logging.Log;
-import kieker.common.logging.LogFactory;
 import teetime.framework.CompositeStage;
 import teetime.framework.InputPort;
 import teetime.framework.OutputPort;
@@ -41,9 +39,6 @@
 
 public class TBehaviorModelPreprocessing extends CompositeStage {
 
-    /** logger. */
-    private static final Log LOG = LogFactory.getLog(TBehaviorModelPreprocessing.class);
-
     private final Distributor<EntryCallSequenceModel> distributor;
     private final Merger<Object> merger;
     private final TEntryCallSequenceFilter tEntryCallSequenceFilter;
@@ -63,8 +58,8 @@ public TBehaviorModelPreprocessing(final BehaviorModelConfiguration configuratio
 
         this.merger = new Merger<>(new SkippingBusyWaitingRoundRobinStrategy());
 
-        this.tBehaviorModelTableGeneration = new TBehaviorModelTableGeneration(configuration.getRepresentativeStrategy(),
-                configuration.keepEmptyTransitions());
+        this.tBehaviorModelTableGeneration = new TBehaviorModelTableGeneration(
+                configuration.getRepresentativeStrategy(), configuration.keepEmptyTransitions());
 
         this.tBehaviorModelPreperation = new TBehaviorModelPreperation(configuration.keepEmptyTransitions());
 

analysis/src/main/java/org/iobserve/analysis/cdoruserbehavior/filter/models/BehaviorModel.java

@@ -40,8 +40,24 @@ public BehaviorModel() {
         this.entryCallEdges = new HashSet<>();
     }
 
+    public Set<EntryCallNode> getEntryCallNodes() {
+        return this.entryCallNodes;
+    }
+
+    public Set<EntryCallEdge> getEntryCallEdges() {
+        return this.entryCallEdges;
+    }
+
+    public String getName() {
+        return this.name;
+    }
+
+    public void setName(final String name) {
+        this.name = name;
+    }
+
     /**
-     * add an edge to the model
+     * Add an edge to the model.
      *
      * @param edge
      */
@@ -89,42 +105,6 @@ public EntryCallNode addNode(final EntryCallNode node) {
         return this.mergeNode(node);
     }
 
-    /**
-     * getter
-     *
-     * @return entry call nodes
-     */
-    public Set<EntryCallNode> getEntryCallNodes() {
-        return this.entryCallNodes;
-    }
-
-    /**
-     * getter
-     *
-     * @return entry call edges
-     */
-    public Set<EntryCallEdge> getEntryCallEdges() {
-        return this.entryCallEdges;
-    }
-
-    /**
-     * getter
-     *
-     * @return name
-     */
-    public String getName() {
-        return this.name;
-    }
-
-    /**
-     * setter
-     *
-     * @param name
-     */
-    public void setName(final String name) {
-        this.name = name;
-    }
-
     /**
      * merge node into entryCallNodes
      *

analysis/src/main/java/org/iobserve/analysis/cdoruserbehavior/filter/models/EntryCallEdge.java

@@ -68,6 +68,30 @@ public EntryCallEdge(final EntryCallNode source, final EntryCallNode target, fin
         this.calls = calls;
     }
 
+    public EntryCallNode getSource() {
+        return this.source;
+    }
+
+    public void setSource(final EntryCallNode source) {
+        this.source = source;
+    }
+
+    public EntryCallNode getTarget() {
+        return this.target;
+    }
+
+    public void setTarget(final EntryCallNode target) {
+        this.target = target;
+    }
+
+    public double getCalls() {
+        return this.calls;
+    }
+
+    public void setCalls(final double calls) {
+        this.calls = calls < 0 ? 0 : calls;
+    }
+
     /**
      * increment calls.
      */
@@ -104,30 +128,6 @@ public int hashCode() {
         return super.hashCode();
     }
 
-    public EntryCallNode getSource() {
-        return this.source;
-    }
-
-    public void setSource(final EntryCallNode source) {
-        this.source = source;
-    }
-
-    public EntryCallNode getTarget() {
-        return this.target;
-    }
-
-    public void setTarget(final EntryCallNode target) {
-        this.target = target;
-    }
-
-    public double getCalls() {
-        return this.calls;
-    }
-
-    public void setCalls(final double calls) {
-        this.calls = calls < 0 ? 0 : calls;
-    }
-
     /**
      * add calls to the edge.
      *