Changeset 300

Timestamp:

12/13/11 13:39:32 (13 years ago)

Author:

sherbold

Message:

• added command parseJFC for parsing log files created with the JFCMonitor
• added de.ugoe.cs.eventbench.jfc.JFCLogParser for parsing of log files created with the JFCMonitor
• added de.ugoe.cs.eventbench.jfc.data.JFCEvent for working with JFC events

Location:

trunk/EventBenchConsole/src/de/ugoe/cs

Files:

• eventbench/web/data/WebEvent.java (modified) (1 diff)
• eventbensch/jfc/JFCLogParser.java (modified) (4 diffs)
• eventbensch/jfc/data/JFCEvent.java (modified) (3 diffs)

trunk/EventBenchConsole/src/de/ugoe/cs/eventbench/web/data/WebEvent.java

@@ -19 +19 @@
 
         /**
+         * <p>
          * Timestamp of the event.
+         * </p>
          */
         private final long timestamp;

trunk/EventBenchConsole/src/de/ugoe/cs/eventbensch/jfc/JFCLogParser.java

@@ -9 +9 @@
 import java.security.InvalidParameterException;
 import java.util.Collection;
+import java.util.LinkedList;
 import java.util.List;
 
@@ -42 +43 @@
          * </p>
          */
-        Collection<List<JFCEvent>> sequences;
+        private Collection<List<JFCEvent>> sequences;
+
+        /**
+         * <p>
+         * Internal handle to the event that is currently being parsed.
+         * </p>
+         */
+        private JFCEvent currentEvent;
+
+        /**
+         * <p>
+         * Internal handle to the event sequence that is currently being parsed.
+         * </p>
+         */
+        private List<JFCEvent> currentSequence = null;
+
+        /**
+         * <p>
+         * Enumeration to differentiate if a parameter belongs to an event, a source
+         * or the parent of a source.
+         * </p>
+         * 
+         * @author Steffen Herbold
+         * @version 1.0
+         */
+        private enum ParamSource {
+                EVENT, SOURCE, PARENT
+        };
+
+        /**
+         * <p>
+         * Specifies whether the parameters that are currently being read belong the
+         * the event, the source or the parent.
+         * </p>
+         */
+        ParamSource paramSource = null;
 
         /**
@@ -66 +102 @@
                 if (qName.equals("newsession")) {
                         Console.traceln("start of session");
-                        // TODO implement handling: newsession node
+                        if (currentSequence != null && currentSequence.size() != 0) {
+                                sequences.add(currentSequence);
+                                currentSequence = new LinkedList<JFCEvent>();
+                        }
                 } else if (qName.equals("event")) {
-                        // TODO implement handling: start of event node
+                        currentEvent = new JFCEvent(atts.getValue("id"));
+                        paramSource = ParamSource.EVENT;
                 } else if (qName.equals("param")) {
-                        // TODO implement handling: param node
+                        if (paramSource == ParamSource.EVENT) {
+                                currentEvent.addParameter(atts.getValue("name"),
+                                                atts.getValue("value"));
+                        } else if (paramSource == ParamSource.SOURCE) {
+                                currentEvent.addSourceInformation(atts.getValue("name"),
+                                                atts.getValue("value"));
+                        } else if (paramSource == ParamSource.PARENT) {
+                                currentEvent.addParentInformation(atts.getValue("name"),
+                                                atts.getValue("value"));
+                        }
+                } else if (qName.equals("source")) {
+                        paramSource = ParamSource.SOURCE;
+                } else if (qName.equals("parent")) {
+                        paramSource = ParamSource.PARENT;
                 }
         }
@@ -84 +137 @@
                         throws SAXException {
                 if (qName.equals("event")) {
-                        // TODO implement handling: end of event node
+                        currentSequence.add(currentEvent);
                 } else if (qName.equals("source")) {
-                        // TODO implement handling: end of source node
+                        paramSource = ParamSource.EVENT;
                 } else if (qName.equals("parent")) {
-                        // TODO implement handling: end of parent node
+                        paramSource = ParamSource.SOURCE;
                 }
         }

trunk/EventBenchConsole/src/de/ugoe/cs/eventbensch/jfc/data/JFCEvent.java

@@ -1 +1 @@
 package de.ugoe.cs.eventbensch.jfc.data;
+
+import java.util.HashMap;
+import java.util.Map;
 
 import de.ugoe.cs.eventbench.data.IReplayable;
@@ -23 +26 @@
         /**
          * <p>
+         * Internal map of parameters associated with the event.
+         * </p>
+         */
+        private Map<String, String> parameters;
+
+        /**
+         * <p>
+         * Information about the event source.
+         * </p>
+         */
+        private Map<String, String> sourceParameters;
+
+        /**
+         * <p>
+         * Information about the parent of the event source.
+         * </p>
+         */
+        private Map<String, String> parentParameters;
+
+        /**
+         * <p>
          * Constructor. Creates a new JFCEvent.
          * </p>
@@ -31 +55 @@
         public JFCEvent(String type) {
                 super(type);
+                parameters = new HashMap<String, String>();
+        }
+
+        /**
+         * <p>
+         * Adds a new parameter to the event.
+         * </p>
+         * 
+         * @param name
+         *            name of the parameter
+         * @param value
+         *            value of the parameter
+         */
+        public void addParameter(String name, String value) {
+                parameters.put(name, value);
+        }
+
+        /**
+         * <p>
+         * Retrieves the value of a parameter.
+         * </p>
+         * 
+         * @param name
+         *            name of the parameter
+         * @return value of the parameter
+         */
+        public String getParameter(String name) {
+                return parameters.get(name);
+        }
+
+        /**
+         * <p>
+         * Adds new information about the source of the event.
+         * </p>
+         * 
+         * @param name
+         *            name of the information
+         * @param value
+         *            value of the information
+         */
+        public void addSourceInformation(String name, String value) {
+                sourceParameters.put(name, value);
+        }
+
+        /**
+         * <p>
+         * Retrieves information about the source of the event.
+         * </p>
+         * 
+         * @param name
+         *            name of the information
+         * @return value of the information
+         */
+        public String getSourceInformation(String name) {
+                return sourceParameters.get(name);
+        }
+
+        /**
+         * <p>
+         * Adds new information about the parent of the source of the event.
+         * </p>
+         * 
+         * @param name
+         *            name of the information
+         * @param value
+         *            value of the information
+         */
+        public void addParentInformation(String name, String value) {
+                parentParameters.put(name, value);
+        }
+
+        /**
+         * <p>
+         * Retrieves information about the parent of the source of the event.
+         * </p>
+         * 
+         * @param name
+         *            name of the information
+         * @return value of the information
+         */
+        public String getParentInformation(String name) {
+                return parentParameters.get(name);
+        }
+
+        /*
+         * (non-Javadoc)
+         * 
+         * @see de.ugoe.cs.eventbench.data.ReplayableEvent#equals(java.lang.Object)
+         */
+        @Override
+        public boolean equals(Object other) {
+                if (other == this) {
+                        return true;
+                }
+                if (other instanceof JFCEvent) {
+                        return super.equals(other)
+                                        && parameters.equals(((JFCEvent) other).parameters);
+                }
+                return false;
+        }
+
+        /*
+         * (non-Javadoc)
+         * 
+         * @see de.ugoe.cs.eventbench.data.ReplayableEvent#hashCode()
+         */
+        @Override
+        public int hashCode() {
+                int hashCode = super.hashCode();
+                hashCode *= parameters.hashCode();
+                return hashCode;
         }