azkaban-memoizeit

diff --git a/src/java/azkaban/executor/JdbcExecutorLoader.java b/src/java/azkaban/executor/JdbcExecutorLoader.java
index 6464f6b..dbcc02b 100644
--- a/src/java/azkaban/executor/JdbcExecutorLoader.java
+++ b/src/java/azkaban/executor/JdbcExecutorLoader.java
@@ -924,7 +924,8 @@ public class JdbcExecutorLoader implements ExecutorLoader {
 		try {
 			updateNum = runner.update(DELETE_BY_TIME, millis);
 		} catch (SQLException e) {
-			throw new ExecutorManagerException("Error deleting old execution_logs before " + millis);
+			e.printStackTrace();
+			throw new ExecutorManagerException("Error deleting old execution_logs before " + millis, e);			
 		}
 		
 		return updateNum;

diff --git a/src/java/azkaban/jobtype/JobTypeManager.java b/src/java/azkaban/jobtype/JobTypeManager.java
index 3bfc51d..0526c4a 100644
--- a/src/java/azkaban/jobtype/JobTypeManager.java
+++ b/src/java/azkaban/jobtype/JobTypeManager.java
@@ -90,11 +90,19 @@ public class JobTypeManager
 	// load Job Typs from dir
 	private void loadPluginJobTypes() throws JobTypeManagerException
 	{
-		if(jobtypePluginDir == null || parentLoader == null) throw new JobTypeManagerException("JobTypeDir not set! JobTypeManager not properly initiated!");
-		
 		File jobPluginsDir = new File(jobtypePluginDir);
-		if(!jobPluginsDir.isDirectory()) throw new JobTypeManagerException("Job type plugin dir " + jobtypePluginDir + " is not a directory!");
-		if(!jobPluginsDir.canRead()) throw new JobTypeManagerException("Job type plugin dir " + jobtypePluginDir + " is not readable!");
+		
+		if (!jobPluginsDir.exists()) {
+			return;
+		}
+
+		if (!jobPluginsDir.isDirectory()) {
+			throw new JobTypeManagerException("Job type plugin dir " + jobtypePluginDir + " is not a directory!");
+		}
+		
+		if (!jobPluginsDir.canRead()) {
+			throw new JobTypeManagerException("Job type plugin dir " + jobtypePluginDir + " is not readable!");
+		}
 		
 		// look for global conf
 		Props globalConf = null;

diff --git a/src/java/azkaban/webapp/servlet/ScheduleServlet.java b/src/java/azkaban/webapp/servlet/ScheduleServlet.java
index b236c56..7dcc6ab 100644
--- a/src/java/azkaban/webapp/servlet/ScheduleServlet.java
+++ b/src/java/azkaban/webapp/servlet/ScheduleServlet.java
@@ -76,6 +76,9 @@ public class ScheduleServlet extends LoginAbstractAzkabanServlet {
 		if (hasParam(req, "ajax")) {
 			handleAJAXAction(req, resp, session);
 		}
+		else if (hasParam(req, "calendar")) {
+			handleGetScheduleCalendar(req, resp, session);
+		}
 		else {
 			handleGetAllSchedules(req, resp, session);
 		}
@@ -91,6 +94,9 @@ public class ScheduleServlet extends LoginAbstractAzkabanServlet {
 		else if(ajaxName.equals("setSla")) {
 			ajaxSetSla(req, ret, session.getUser());
 		}
+		else if(ajaxName.equals("loadFlow")) {
+			ajaxLoadFlows(req, ret, session.getUser());
+		}
 		else if(ajaxName.equals("scheduleFlow")) {
 			ajaxScheduleFlow(req, ret, session.getUser());
 		}
@@ -298,6 +304,20 @@ public class ScheduleServlet extends LoginAbstractAzkabanServlet {
 		page.render();
 	}
 	
+	private void handleGetScheduleCalendar(HttpServletRequest req, HttpServletResponse resp,
+			Session session) throws ServletException, IOException{
+		
+		Page page = newPage(req, resp, session, "azkaban/webapp/servlet/velocity/scheduledflowcalendarpage.vm");
+		
+		List<Schedule> schedules = scheduleManager.getSchedules();
+		page.add("schedules", schedules);
+//		
+//		List<SLA> slas = slaManager.getSLAs();
+//		page.add("slas", slas);
+
+		page.render();
+	}
+	
 	@Override
 	protected void handlePost(HttpServletRequest req, HttpServletResponse resp, Session session) throws ServletException, IOException {
 		if (hasParam(req, "ajax")) {
@@ -323,7 +343,95 @@ public class ScheduleServlet extends LoginAbstractAzkabanServlet {
 			this.writeJSON(resp, ret);
 		}
 	}
-	
+
+	private void ajaxLoadFlows(HttpServletRequest req, HashMap<String, Object> ret, User user) throws ServletException {
+		// Very long day...
+//		long day = getLongParam(req, "day");
+//		boolean loadPrevious = getIntParam(req, "loadPrev") != 0;
+
+		List<Schedule> schedules = scheduleManager.getSchedules();
+		// See if anything is scheduled
+		if (schedules.size() <= 0)
+			return;
+//
+//		// Since size is larger than 0, there's at least one element.
+//		DateTime date = new DateTime(day);
+//		// Get only the day component while stripping the time component. This
+//		// gives us 12:00:00AM of that day
+//		DateTime start = date.withTime(0, 0, 0, 0);
+//		// Next day
+//		DateTime end = start.plusDays(1);
+//		// Get microseconds
+//		long startTime = start.getMillis();
+//		long endTime = end.getMillis();
+
+		List<HashMap<String, String>> output = new ArrayList<HashMap<String, String>>();
+		ret.put("items", output);
+
+		for (Schedule schedule : schedules) {
+			writeScheduleData(output, schedule);
+//			long length = 2*3600*1000; //TODO: This is temporary
+//			long firstTime = schedule.getFirstSchedTime();
+//			long period = 0;
+//
+//			if (schedule.getPeriod() != null) {
+//				period = start.plus(schedule.getPeriod()).getMillis() - startTime;
+//
+//				// Shift time until we're past the start time
+//				if (period > 0) {
+//					// Calculate next execution time efficiently
+//					long periods = (startTime - firstTime) / period;
+//					// Take into account items that ends in the date specified, but does not start on that date
+//					if(loadPrevious)
+//					{
+//						periods = (startTime - firstTime - length) / period;
+//					}
+//					if(periods < 0){
+//						periods = 0;
+//					}
+//					firstTime += period * periods;
+//					// Increment in case we haven't arrived yet. This will apply
+//					// to most of the cases
+//					while ((loadPrevious && firstTime < startTime) || (!loadPrevious && firstTime + length < startTime)) {
+//						firstTime += period;
+//					}
+//				}
+//			}
+//
+//			// Bad or no period
+//			if (period <= 0) {
+//				// Single instance case
+//				if (firstTime >= startTime && firstTime < endTime) {
+//					writeScheduleData(output, schedule, firstTime, length, startTime, endTime);
+//				}
+//			}
+//			else {
+//				// Repetitive schedule, firstTime is assumed to be after startTime
+//				while (firstTime < endTime) {
+//					writeScheduleData(output, schedule, firstTime, length, startTime, endTime);
+//					firstTime += period;
+//				}
+//			}
+		}
+	}
+
+	private void writeScheduleData(List<HashMap<String, String>> output, Schedule schedule) {
+		HashMap<String, String> data = new HashMap<String, String>();
+		data.put("flowname", schedule.getFlowName());
+		data.put("projectname", schedule.getProjectName());
+		data.put("time", Long.toString(schedule.getFirstSchedTime()));
+
+		DateTime time = DateTime.now();
+		long period = 0;
+		if(schedule.getPeriod() != null){
+			period = time.plus(schedule.getPeriod()).getMillis() - time.getMillis();
+		}
+		data.put("period", Long.toString(period));
+		data.put("length", Long.toString(2 * 3600 * 1000));
+
+		output.add(data);
+	}
+
 	private void ajaxRemoveSched(HttpServletRequest req, Map<String, Object> ret, User user) throws ServletException{
 		int projectId = getIntParam(req, "projectId");
 		String flowName = getParam(req, "flowName");

diff --git a/src/java/azkaban/webapp/servlet/velocity/scheduledflowcalendarpage.vm b/src/java/azkaban/webapp/servlet/velocity/scheduledflowcalendarpage.vm
new file mode 100644
index 0000000..2652467
--- /dev/null
+++ b/src/java/azkaban/webapp/servlet/velocity/scheduledflowcalendarpage.vm
@@ -0,0 +1,84 @@
+#*
+ * Copyright 2012 LinkedIn, Inc
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+*#
+
+<!DOCTYPE html> 
+<html>
+	<head>
+#parse( "azkaban/webapp/servlet/velocity/style.vm" )
+		<link rel="stylesheet" type="text/css" href="${context}/css/jquery-ui-1.10.1.custom.css" />
+		<link rel="stylesheet" type="text/css" href="${context}/css/jquery-ui.css" />
+		
+		<script type="text/javascript" src="${context}/js/jquery/jquery-1.9.1.js"></script>    
+		<script type="text/javascript" src="${context}/js/jqueryui/jquery-ui-1.10.1.custom.js"></script>
+		<script type="text/javascript" src="${context}/js/underscore-1.4.4-min.js"></script>
+		<script type="text/javascript" src="${context}/js/namespace.js"></script>
+		<script type="text/javascript" src="${context}/js/backbone-0.9.10-min.js"></script>
+		<script type="text/javascript" src="${context}/js/jquery.simplemodal-1.4.4.js"></script>
+		<script type="text/javascript" src="${context}/js/jquery/jquery.svg.min.js"></script>    
+		
+		<script type="text/javascript" src="${context}/js/jqueryui/jquery-ui-timepicker-addon.js"></script> 
+		<script type="text/javascript" src="${context}/js/jqueryui/jquery-ui-sliderAccess.js"></script>
+		<script type="text/javascript" src="${context}/js/azkaban.table.sort.js"></script>
+		<script type="text/javascript" src="${context}/js/azkaban.nav.js"></script>
+		<script type="text/javascript" src="${context}/js/azkaban.schedule.svg.js"></script>
+		<script type="text/javascript" src="${context}/js/azkaban.context.menu.js"></script>
+		<script type="text/javascript" src="${context}/js/svgNavigate.js"></script>
+		<script type="text/javascript">
+			var contextURL = "${context}";
+			var currentTime = ${currentTime};
+			var timezone = "${timezone}";
+			var errorMessage = null;
+			var successMessage = null;
+		</script>
+		<link rel="stylesheet" type="text/css" href="${context}/css/jquery.svg.css" />
+	</head>
+	<body>
+#set($current_page="schedule")
+#parse( "azkaban/webapp/servlet/velocity/nav.vm" )
+		<div class="messaging"><p id="messageClose">X</p><p id="message"></p></div>  
+
+		<div class="content">
+		
+#if($errorMsg)
+		<div class="box-error-message">$errorMsg</div>
+#else
+#if($error_message != "null")
+		<div class="box-error-message">$error_message</div>
+#elseif($success_message != "null")
+		<div class="box-success-message">$success_message</div>
+#end
+#end		
+		
+		<div id="all-scheduledFlows-content">
+			<div class="section-hd">
+				<h2>Scheduled Flows</h2>
+			</div>
+		</div>
+		
+		<div class="scheduledFlows">
+			<span class="nav-prev-week btn1" style="margin: 20px; margin-left: 50px;"><a>Previous Week</a></span>
+			<span class="nav-this-week btn1" style="margin: 20px;"><a>Today</a></span>
+			<span class="nav-next-week btn1" style="margin: 20px; margin-right: 50px;"><a>Next Week</a></span>
+			<div id="svgDivCustom">
+			
+			</div>
+		</div>
+		</div>
+		
+		<div id="contextMenu">
+		</div>
+	</body>
+</html>

diff --git a/src/sql/create_all.sql b/src/sql/create_all.sql
new file mode 100644
index 0000000..14f67d4
--- /dev/null
+++ b/src/sql/create_all.sql
@@ -0,0 +1,170 @@
+CREATE TABLE active_executing_flows (
+	exec_id INT,
+	host VARCHAR(255),
+	port INT,
+	update_time BIGINT,
+	PRIMARY KEY (exec_id)
+) ENGINE=InnoDB;
+
+CREATE TABLE execution_flows (
+	exec_id INT NOT NULL AUTO_INCREMENT,
+	project_id INT NOT NULL,
+	version INT NOT NULL,
+	flow_id VARCHAR(128) NOT NULL,
+	status TINYINT,
+	submit_user VARCHAR(64),
+	submit_time BIGINT,
+	update_time BIGINT,
+	start_time BIGINT,
+	end_time BIGINT,
+	enc_type TINYINT,
+	flow_data LONGBLOB,
+	PRIMARY KEY (exec_id),
+	INDEX start_time (start_time),
+	INDEX end_time (end_time),
+	INDEX time_range (start_time, end_time),
+	INDEX (project_id, flow_id)
+) ENGINE=InnoDB;
+
+CREATE TABLE execution_jobs (
+	exec_id INT NOT NULL,
+	project_id INT NOT NULL,
+	version INT NOT NULL,
+	flow_id VARCHAR(128) NOT NULL,
+	job_id VARCHAR(128) NOT NULL,
+	attempt INT,
+	start_time BIGINT,
+	end_time BIGINT,
+	status TINYINT,
+	input_params LONGBLOB,
+	output_params LONGBLOB,
+	attachments LONGBLOB,
+	PRIMARY KEY (exec_id, job_id, attempt),
+	INDEX exec_job (exec_id, job_id),
+	INDEX exec_id (exec_id),
+	INDEX job_id (project_id, job_id)
+) ENGINE=InnoDB;
+
+CREATE TABLE execution_logs (
+	exec_id INT NOT NULL,
+	name VARCHAR(128),
+	attempt INT,
+	enc_type TINYINT,
+	start_byte INT,
+	end_byte INT,
+	log LONGBLOB,
+	upload_time BIGINT,
+	PRIMARY KEY (exec_id, name, attempt, start_byte),
+	INDEX log_attempt (exec_id, name, attempt),
+	INDEX log_index (exec_id, name)
+) ENGINE=InnoDB;
+
+CREATE TABLE project_events (
+	project_id INT NOT NULL,
+	event_type TINYINT NOT NULL,
+	event_time BIGINT NOT NULL,
+	username VARCHAR(64),
+	message VARCHAR(512),
+	INDEX log (project_id, event_time)
+) ENGINE=InnoDB;
+
+CREATE TABLE project_files (
+	project_id INT NOT NULL,
+	version INT not NULL,
+	chunk INT,
+	size INT,
+	file LONGBLOB,
+	PRIMARY KEY (project_id, version, chunk),
+	INDEX file_version (project_id, version)
+) ENGINE=InnoDB;
+
+CREATE TABLE project_flows (
+	project_id INT NOT NULL,
+	version INT NOT NULL,
+	flow_id VARCHAR(128),
+	modified_time BIGINT NOT NULL,
+	encoding_type TINYINT,
+	json BLOB,
+	PRIMARY KEY (project_id, version, flow_id),
+	INDEX (project_id, version)
+) ENGINE=InnoDB;
+
+
+CREATE TABLE project_permissions (
+	project_id VARCHAR(64) NOT NULL,
+	modified_time BIGINT NOT NULL,
+	name VARCHAR(64) NOT NULL,
+	permissions INT NOT NULL,
+	isGroup BOOLEAN NOT NULL,
+	PRIMARY KEY (project_id, name),
+	INDEX project_id (project_id)
+) ENGINE=InnoDB;
+
+CREATE TABLE project_properties (
+	project_id INT NOT NULL,
+	version INT NOT NULL,
+	name VARCHAR(128),
+	modified_time BIGINT NOT NULL,
+	encoding_type TINYINT,
+	property BLOB,
+	PRIMARY KEY (project_id, version, name),
+	INDEX (project_id, version)
+) ENGINE=InnoDB;
+
+CREATE TABLE projects (
+	id INT NOT NULL PRIMARY KEY AUTO_INCREMENT,
+	name VARCHAR(64) NOT NULL,
+	active BOOLEAN,
+	modified_time BIGINT NOT NULL,
+	create_time BIGINT NOT NULL,
+	version INT,
+	last_modified_by VARCHAR(64) NOT NULL,
+	description VARCHAR(255),
+	enc_type TINYINT,
+	settings_blob LONGBLOB,
+	UNIQUE INDEX project_id (id),
+	INDEX project_name (name)
+) ENGINE=InnoDB;
+
+CREATE TABLE project_versions (
+	project_id INT NOT NULL,
+	version INT not NULL,
+	upload_time BIGINT NOT NULL,
+	uploader VARCHAR(64) NOT NULL,
+	file_type VARCHAR(16),
+	file_name VARCHAR(128),
+	md5 BINARY(16),
+	num_chunks INT,
+	PRIMARY KEY (project_id, version),
+	INDEX project_version_id (project_id)
+) ENGINE=InnoDB;
+
+CREATE TABLE schedules (
+	project_id INT NOT NULL,
+	project_name VARCHAR(128) NOT NULL,
+	flow_name VARCHAR(128) NOT NULL,
+	status VARCHAR(16),
+	first_sched_time BIGINT,
+	timezone VARCHAR(64),
+	period VARCHAR(16),
+	last_modify_time BIGINT,
+	next_exec_time BIGINT,
+	submit_time BIGINT,
+	submit_user VARCHAR(128),
+	enc_type TINYINT,
+	schedule_options LONGBLOB,
+	primary key(project_id, flow_name)
+) ENGINE=InnoDB;
+
+
+CREATE TABLE active_sla (
+	exec_id INT NOT NULL,
+	job_name VARCHAR(128) NOT NULL,
+	check_time BIGINT NOT NULL,
+	rule TINYINT NOT NULL,
+	enc_type TINYINT,
+	options LONGBLOB NOT NULL,
+	primary key(exec_id, job_name)
+) ENGINE=InnoDB;
+
+

diff --git a/src/web/css/jquery.svg.css b/src/web/css/jquery.svg.css
new file mode 100644
index 0000000..1ff48b1
--- /dev/null
+++ b/src/web/css/jquery.svg.css
@@ -0,0 +1,15 @@
+/* http://keith-wood.name/svg.html
+   SVG for jQuery v1.4.5.
+   Written by Keith Wood (kbwood{at}iinet.com.au) August 2007.
+   Dual licensed under the GPL (http://dev.jquery.com/browser/trunk/jquery/GPL-LICENSE.txt) and 
+   MIT (http://dev.jquery.com/browser/trunk/jquery/MIT-LICENSE.txt) licenses. 
+   Please attribute the author if you use it. */
+
+svg\:svg {
+	display: none;
+}
+
+.svg_error {
+	color: red;
+	font-weight: bold;
+}

diff --git a/src/web/js/azkaban.schedule.svg.js b/src/web/js/azkaban.schedule.svg.js
new file mode 100644
index 0000000..d272251
--- /dev/null
+++ b/src/web/js/azkaban.schedule.svg.js
@@ -0,0 +1,450 @@
+$.namespace('azkaban');
+
+$(function() {
+
+	var border = 20;
+	var header = 30;
+	var minTimeWidth = 80;
+	var timeWidth = minTimeWidth;
+	var lineHeight = 40;
+	var numDays = 7;
+	var today = new Date();
+	var totalHeight = (border * 2 + header + 24 * lineHeight);
+	var monthConst = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"];
+	var dayOfWeekConst = ["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday"];
+	var hourMillisConst = 3600 * 1000;
+	var dayMillisConst = 24 * hourMillisConst;
+
+	$("#svgDivCustom").svg({onLoad:
+		function (svg) {
+
+			var totalWidth = $("#svgDivCustom").width();
+
+			$("#svgDivCustom").find("svg").eq(0).removeAttr("width");
+
+
+			//Outer g
+			var gMain = svg.group({transform: "translate(" + border + ".5," + border + ".5)", stroke : "#999", strokeWidth: 1});
+			var defaultDate = new Date(today.setDate(today.getDate() - today.getDay()));
+			today = new Date();
+			var svgDate = defaultDate;
+
+			//Load the date from the hash if existing
+			if(window.location.hash) {
+				try {
+					var dateParts = window.location.hash.replace("#", "").split("-");
+					var newDate = new Date(parseInt(dateParts[0]), parseInt(dateParts[1]) - 1, parseInt(dateParts[2]));
+					if(!isNaN(newDate)) {
+						svgDate = newDate;
+					}
+				}
+				catch(err){ }
+			}
+
+			//Used to filter projects or flows out
+			var filterProject = new Array();
+			var filterFlow = new Array();
+
+			$(".nav-prev-week").click(function (event) {
+				svgDate = new Date(svgDate.valueOf() - 7 * dayMillisConst);
+				window.location.hash = "#" + svgDate.getFullYear() + "-" + (svgDate.getMonth() + 1) + "-" + svgDate.getDate();
+				loadSvg(svgDate);
+				event.stopPropagation();
+			});
+			$(".nav-next-week").click(function (event) {
+				svgDate = new Date(svgDate.valueOf() + 7 * dayMillisConst);
+				window.location.hash = "#" + svgDate.getFullYear() + "-" + (svgDate.getMonth() + 1) + "-" + svgDate.getDate();
+				loadSvg(svgDate);
+				event.stopPropagation();
+			});
+			$(".nav-this-week").click(function (event) {
+				svgDate = defaultDate;
+				window.location.hash = "#" + svgDate.getFullYear() + "-" + (svgDate.getMonth() + 1) + "-" + svgDate.getDate();
+				loadSvg(svgDate);
+				event.stopPropagation();
+			});
+
+
+
+			loadSvg(svgDate);
+
+			function loadSvg(firstDay)
+			{
+				//Text to show which month/year it is
+				var monthIndicatorText = monthConst[firstDay.getMonth()] + " " + firstDay.getFullYear().toString();
+				//Measure a good width for the text to display well
+				timeWidth = Math.max(minTimeWidth, measureText(svg, monthIndicatorText, {fontSize: "20", style: "text-anchor: end;"}));
+
+				var dayWidth = Math.floor((totalWidth - 3 * border - timeWidth) / numDays);
+
+				//svg.configure({viewBox: "0 0 " + totalWidth + " " + totalHeight, style: "width:100%"}, true);
+				svg.remove(gMain);
+				gMain = svg.group({transform: "translate(" + border + ".5," + border + ".5)", stroke : "#999", strokeWidth: 1});
+				svg.text(gMain, timeWidth, header - 8, monthIndicatorText, {fontSize: "20", style: "text-anchor: end;", fill : "#F60", stroke : "none"});
+				//time indicator group
+				var gLeft = svg.group(gMain, {transform: "translate(0," + header + ")"});
+				//Draw lines and hours
+				for(var i = 0; i < 24; i++)
+				{
+					svg.line(gLeft, 0, i * lineHeight, timeWidth, i * lineHeight);
+					//Gets the hour text from an integer from 0 to 23
+					var hourText = getHourText(i);
+					//Move text down a bit? TODO: Is there a CSS option for top anchor?
+					svg.text(gLeft, timeWidth, i * lineHeight + 15, hourText, {fontSize: "14", style: "text-anchor: end;", fill : "#333", stroke : "none"});
+				}
+
+				//var firstDay = new Date();//(new Date()).valueOf();
+				firstDay = new Date(firstDay.getFullYear(), firstDay.getMonth(), firstDay.getDate()).valueOf();
+				var isThisWeek = -1;
+				//Draw background
+				for(var deltaDay = 0; deltaDay < numDays; deltaDay++)
+				{
+					//Day group
+					var gDay = svg.group(gMain, {transform: "translate(" + (border + timeWidth + deltaDay * dayWidth) + "," + header + ")"});
+
+					//This is temporary.
+					var date = new Date(firstDay + dayMillisConst * deltaDay);
+					var day = date.getDate();
+
+					//Draw box around
+					var isToday = date.getFullYear() == today.getFullYear() && date.getMonth() == today.getMonth() && date.getDate() == today.getDate();
+					if(isToday)
+					{
+						isThisWeek = deltaDay;
+					}
+					svg.rect(gDay, 0, -header, dayWidth, 24 * lineHeight + header, {fill : "none", stroke : "#F60"});
+					//Draw day title
+					svg.text(gDay, 6, -8, day + " " + dayOfWeekConst[date.getDay()], {fontSize: "20", fill : isToday?"#06C":"#F60", stroke : "none"});
+
+					//Draw horizontal lines
+					for(var i = 0; i < 24; i++)
+					{
+						svg.line(gDay, 0, i * lineHeight, dayWidth, i * lineHeight);
+					}
+				}
+
+				if(isThisWeek != -1)
+				{
+					var date = new Date(firstDay + dayMillisConst * isThisWeek);
+					var day = date.getDate();
+					var gDay = svg.group(gMain, {transform: "translate(" + (border + timeWidth + isThisWeek * dayWidth) + "," + header + ")"});
+					svg.rect(gDay, 0, -header, dayWidth, 24 * lineHeight + header, {fill : "none", stroke : "#06F"});
+				}
+
+				var gDayView = svg.group(gMain, {transform: "translate(" + (border + timeWidth) + "," + header + ")"});
+				//A list of all items
+				var itemByDay = new Array();
+				for(var deltaDay = 0; deltaDay < numDays; deltaDay++) {
+					itemByDay[deltaDay] = new Array();
+				}
+
+				function filterApplies(item) {
+					for(var i = 0; i < filterProject.length; i++) {
+						if(item.projectname == filterProject[i].projectname) {
+							return true;
+						}
+					}
+					for(var i = 0; i < filterFlow.length; i++) {
+						if(item.projectname == filterFlow[i].projectname && item.flowname == filterFlow[i].flowname) {
+							return true;
+						}
+					}
+					return false;
+				}
+
+				//Function that re-renders all loaded items
+				function renderDays() {
+					//Clear items inside the day view
+					svg.remove(gDayView);
+					gDayView = svg.group(gMain, {transform: "translate(" + (border + timeWidth) + "," + header + ")"});
+
+					//Add day groups
+					for(var deltaDay = 0; deltaDay < numDays; deltaDay++) {
+						var gDay = svg.group(gDayView, {transform: "translate(" + (deltaDay * dayWidth) + ")"});
+						var data = itemByDay[deltaDay];
+						//Sort the arrays to have a better view
+						data.sort(function (a, b){
+							//Smaller time in front
+							var timeDiff = a.time - b.time;
+							if(timeDiff == 0) {
+								//Larger length in front
+								var lengthDiff = b.length - a.length;
+								if(lengthDiff == 0) {
+									//Sort by alphabetical
+									return (a.flowname < b.flowname ? 1 : a.flowname > b.flowname ? -1 : 0);
+								}
+								return lengthDiff;
+							}
+							return timeDiff;
+						});
+						//Sort items to columns
+						var columns = new Array();
+						columns.push(new Array());
+						//Every item is parsed through here into columns
+						for(var i = 0; i < data.length; i++) {
+							//Apply filters here
+							if(filterApplies(data[i])) {
+								continue;
+							}
+
+							var foundColumn = false;
+							//Go through every column until a place can be found
+							for(var j = 0; j < columns.length; j++) {
+								if(!intersectArray(data[i], columns[j])) {
+									//Found a place
+									columns[j].push(data[i]);
+									foundColumn = true;
+									break;
+								}
+							}
+							//No place, create new column
+							if(!foundColumn) {
+								columns.push(new Array());
+								columns[columns.length - 1].push(data[i]);
+							}
+						}
+
+						//Actually drawing them
+						for(var i = 0; i < columns.length; i++) {
+							//Split into columns
+							var gColumn = svg.group(gDay, {transform: "translate(" + Math.floor(i * dayWidth / columns.length) + ")", style: "opacity: 0.8"});
+							for(var j = 0; j < columns[i].length; j++) {
+								//Draw item
+								var item = columns[i][j];
+								var startTime = new Date(item.time);
+								var startY = Math.floor(startTime.getHours() * lineHeight + startTime.getMinutes() * lineHeight / 60);
+								var endTime = new Date(item.time + item.length );
+								var endY = Math.floor(startY + (item.length * lineHeight) / hourMillisConst);
+								//var anchor = svg.a(gColumn);
+								var itemUrl = contextURL + "/manager?project=" + item.projectname + "&flow=" + item.flowname;
+								var gItem = svg.link(gColumn, itemUrl, {transform: "translate(0," + startY + ")"});
+
+								//Pass the item into the DOM data store to be retrieved later on
+								$(gItem).data("item", item);
+
+								//Replace the context handler
+								gItem.addEventListener('contextmenu', handleContextMenu);
+
+								//Add a tooltip on mouse over
+								gItem.addEventListener('mouseover', handleMouseOver);
+								//Remove the tooltip on mouse out
+								gItem.addEventListener('mouseout', handleMouseOut);
+
+								//$(gItem).attr("style","color:red");
+								var rect = svg.rect(gItem, 0, 0, Math.ceil(dayWidth / columns.length), Math.floor(endY - startY), 0, 0, {fill : "#7E7", stroke : "#444", strokeWidth : 1});
+								
+								item.rect = rect;
+								//Draw text
+								//svg.text(gItem, 6, 16, item.flowname, {fontSize: "13", fill : "#000", stroke : "none"});
+							}
+						}
+					}
+				}
+
+				function processItem(item)
+				{
+					var firstTime = item.time;
+					var startTime = firstDay;
+					var endTime = firstDay + numDays * dayMillisConst;
+					var period = item.period;
+
+					// Shift time until we're past the start time
+					if (period > 0) {
+						// Calculate next execution time efficiently
+						// Take into account items that ends in the date specified, but does not start on that date
+						var periods = Math.floor((startTime - (firstTime + item.length)) / period);
+						//Make sure we don't subtract
+						if(periods < 0){
+							periods = 0;
+						}
+						firstTime += period * periods;
+						// Increment in case we haven't arrived yet. This will apply to most of the cases
+						while (firstTime + item.length < startTime) {
+							firstTime += period;
+						}
+					}
+
+					// Bad or no period
+					if (period <= 0) {
+						// Single instance case
+						if (firstTime >= startTime && firstTime < endTime) {
+							addItem({flowname : item.flowname, projectname: item.projectname, time: firstTime, length: item.length, item: item});
+						}
+					}
+					else {
+						if(period <= hourMillisConst) {
+							addItem({flowname : item.flowname, projectname: item.projectname, time: firstTime, length: endTime - firstTime, item: item});
+						}
+						else{
+							// Repetitive schedule, firstTime is assumed to be after startTime
+							while (firstTime < endTime) {
+								addItem({flowname : item.flowname, projectname: item.projectname, time: firstTime, length: item.length, item: item});
+								firstTime += period;
+							}
+						}
+					}
+				}
+
+				function addItem(obj)
+				{
+					var itemStartTime = new Date(obj.time);
+					var itemEndTime = new Date(obj.time + obj.length);
+					var itemStartDate = new Date(itemStartTime.getFullYear(), itemStartTime.getMonth(), itemStartTime.getDate());
+					var itemEndDate = new Date(itemEndTime.getFullYear(), itemEndTime.getMonth(), itemEndTime.getDate());
+
+					//Cross date item, cut it to only today's portion and add another item starting tomorrow morning
+					if(itemStartDate.valueOf() != itemEndDate.valueOf() && itemEndTime.valueOf() != itemStartDate + dayMillisConst)
+					{
+						var nextMorning = itemStartDate.valueOf() + dayMillisConst;
+						var excess = obj.length - (nextMorning - itemStartTime.valueOf());
+						obj.length = nextMorning - itemStartTime.valueOf();
+						while(excess > 0)
+						{
+							var tempLength = excess;
+							if(tempLength > dayMillisConst){
+								tempLength = dayMillisConst;
+							}
+
+							var item2 = {time: nextMorning, length: tempLength, projectname: obj.projectname, flowname: obj.flowname, item: obj.item};
+							addItem(item2);
+							excess -= tempLength;
+							nextMorning += dayMillisConst;
+						}
+					}
+
+					//Now the item should be only in one day
+					var index = (itemStartDate.valueOf() - firstDay) / dayMillisConst;
+					if(index >= 0 && index < numDays)
+					{
+						//Add the item to the rendering list
+						itemByDay[index].push(obj);
+						obj.item.objs.push(obj);
+					}
+				}
+
+				function handleContextMenu(event) {
+					var requestURL = $(this).attr("href");
+					var item = $(this).data("item");
+					var menu = [
+						{title: "Job \"" + item.flowname + "\" From Project \"" + item.projectname + "\""},
+						{title: "View Job", callback: function() {window.location.href=requestURL;}},
+						{title: "View Job in New Window", callback: function() {window.open(requestURL);}},
+						{title: "Hide Job", callback: function() {filterFlow.push(item); renderDays();}},
+						{title: "Hide All Jobs From the Same Project", callback: function() {filterProject.push(item); renderDays();}}
+					];
+					contextMenuView.show(event, menu);
+					event.preventDefault();
+					event.stopPropagation();
+					return false;
+				}
+
+				function handleMouseOver(event) {
+					//Create the new tooltip
+					var requestURL = $(this).attr("href");
+					var obj = $(this).data("item");
+					var offset = $("svg").offset();
+					var thisOffset = $(this).offset();
+
+					var tooltip = svg.group({transform: "translate(" + (thisOffset.left - offset.left + 2) + "," + (thisOffset.top - offset.top - 2) + ")"});
+					var text = [
+						"\"" + obj.flowname + "\" from \"" + obj.projectname + "\"",
+						"Repeat: " + formatReadablePeriod(obj.item.period)
+					];
+					var textLength = Math.max(measureText(svg, text[0], {fontSize: "13"}), measureText(svg, text[1], {fontSize: "13"}));
+					var rect = svg.rect(tooltip, 0, -40, textLength + 4, 40, {fill : "#FFF", stroke : "none"});
+					svg.text(tooltip, 2, -25, text[0], {fontSize: "13", fill : "#000", stroke : "none"});
+					svg.text(tooltip, 2, -5, text[1], {fontSize: "13", fill : "#000", stroke : "none"});
+
+					//Item highlight effect
+					for(var i = 0; i < obj.item.objs.length; i++) {
+						var obj2 = obj.item.objs[i];
+						$(obj2.rect).attr("fill", "#F00");
+					}
+
+					//Store tooltip
+					$(this).data("tooltip", tooltip);
+				}
+
+				function handleMouseOut(event) {
+					//Item highlight effect
+					var obj = $(this).data("item");
+					for(var i = 0; i < obj.item.objs.length; i++) {
+						var obj2 = obj.item.objs[i];
+						$(obj2.rect).attr("fill", "#7E7");
+					}
+					//Clear the fade interval
+					$($(this).data("tooltip")).fadeOut(250, function(){ svg.remove(this); });
+				}
+
+				//Asynchronously load data
+				var requestURL = contextURL + "/schedule";
+				$.ajax({
+					type: "GET",
+					url: requestURL,
+					data: {"ajax": "loadFlow"},
+					dataType: "json",
+					success: function (data)
+					{
+						var items = data.items;
+
+						//Sort items by day
+						for(var i = 0; i < items.length; i++)
+						{
+							items[i].length = hourMillisConst; //TODO: parseInt(items[i].length);
+							items[i].time = parseInt(items[i].time);
+							items[i].period = parseInt(items[i].period);
+							items[i].objs = new Array();
+							processItem(items[i]);
+						}
+						//Trigger a re-rendering of all the data
+						renderDays();
+					}
+				});
+			}
+		}, settings : {
+			"xmlns" : "http://www.w3.org/2000/svg", 
+			"xmlns:xlink" : "http://www.w3.org/1999/xlink", 
+			"shape-rendering" : "optimize-speed",
+			"style" : "width:100%;height:" + totalHeight + "px"
+		}});
+
+	function dayMatch(d1, d2) {
+		return d1.getDate() == d2.getDate() && d1.getFullYear() == d2.getFullYear() && d1.getMonth() == d2.getMonth();
+	}
+
+	function getHourText(hour) {
+		return (hour==0 ? "12 AM" : (hour<12 ? hour + " AM" : (hour==12 ? "12 PM" : (hour-12) + " PM" )));
+	}
+
+	function intersectArray(a, arry) {
+		for(var i = 0; i < arry.length; i++) {
+			var b = arry[i];
+			if(a.time < b.time + b.length && a.time + a.length > b.time) {
+				return true;
+			}
+		}
+
+		return false;
+	}
+
+	function measureText(svg, text, options) {
+		var test = svg.text(0, 0, text, options);
+		var width = test.getComputedTextLength();
+		svg.remove(test);
+		return width;
+	}
+
+	function formatReadablePeriod(period) {
+		var days = Math.floor(period / dayMillisConst);
+		var hour = period - days * dayMillisConst;
+		var hours = Math.floor(hour / hourMillisConst);
+		var min = hour - hours * hourMillisConst;
+		var mins = Math.floor(min / 60000);
+
+		var text = "";
+		if(days > 0) text = (days == 1 ? "24 hours" : days.toString() + " days");
+		if(hours > 0) text = text + " " + (hours == 1 ? "1 hour" : hours.toString() + " hours");
+		if(mins > 0) text = text + " " + (mins == 1 ? "1 minute" : mins.toString() + " minutes");
+		return text;
+	}
+});
\ No newline at end of file

diff --git a/src/web/js/jquery/jquery.svg.min.js b/src/web/js/jquery/jquery.svg.min.js
new file mode 100644
index 0000000..5b922fb
--- /dev/null
+++ b/src/web/js/jquery/jquery.svg.min.js
@@ -0,0 +1,7 @@
+/* http://keith-wood.name/svg.html
+   SVG for jQuery v1.4.5.
+   Written by Keith Wood (kbwood{at}iinet.com.au) August 2007.
+   Dual licensed under the GPL (http://dev.jquery.com/browser/trunk/jquery/GPL-LICENSE.txt) and 
+   MIT (http://dev.jquery.com/browser/trunk/jquery/MIT-LICENSE.txt) licenses. 
+   Please attribute the author if you use it. */
+(function($){function SVGManager(){this._settings=[];this._extensions=[];this.regional=[];this.regional['']={errorLoadingText:'Error loading',notSupportedText:'This browser does not support SVG'};this.local=this.regional[''];this._uuid=new Date().getTime();this._renesis=detectActiveX('RenesisX.RenesisCtrl')}function detectActiveX(a){try{return!!(window.ActiveXObject&&new ActiveXObject(a))}catch(e){return false}}var q='svgwrapper';$.extend(SVGManager.prototype,{markerClassName:'hasSVG',svgNS:'http://www.w3.org/2000/svg',xlinkNS:'http://www.w3.org/1999/xlink',_wrapperClass:SVGWrapper,_attrNames:{class_:'class',in_:'in',alignmentBaseline:'alignment-baseline',baselineShift:'baseline-shift',clipPath:'clip-path',clipRule:'clip-rule',colorInterpolation:'color-interpolation',colorInterpolationFilters:'color-interpolation-filters',colorRendering:'color-rendering',dominantBaseline:'dominant-baseline',enableBackground:'enable-background',fillOpacity:'fill-opacity',fillRule:'fill-rule',floodColor:'flood-color',floodOpacity:'flood-opacity',fontFamily:'font-family',fontSize:'font-size',fontSizeAdjust:'font-size-adjust',fontStretch:'font-stretch',fontStyle:'font-style',fontVariant:'font-variant',fontWeight:'font-weight',glyphOrientationHorizontal:'glyph-orientation-horizontal',glyphOrientationVertical:'glyph-orientation-vertical',horizAdvX:'horiz-adv-x',horizOriginX:'horiz-origin-x',imageRendering:'image-rendering',letterSpacing:'letter-spacing',lightingColor:'lighting-color',markerEnd:'marker-end',markerMid:'marker-mid',markerStart:'marker-start',stopColor:'stop-color',stopOpacity:'stop-opacity',strikethroughPosition:'strikethrough-position',strikethroughThickness:'strikethrough-thickness',strokeDashArray:'stroke-dasharray',strokeDashOffset:'stroke-dashoffset',strokeLineCap:'stroke-linecap',strokeLineJoin:'stroke-linejoin',strokeMiterLimit:'stroke-miterlimit',strokeOpacity:'stroke-opacity',strokeWidth:'stroke-width',textAnchor:'text-anchor',textDecoration:'text-decoration',textRendering:'text-rendering',underlinePosition:'underline-position',underlineThickness:'underline-thickness',vertAdvY:'vert-adv-y',vertOriginY:'vert-origin-y',wordSpacing:'word-spacing',writingMode:'writing-mode'},_attachSVG:function(a,b){var c=(a.namespaceURI==this.svgNS?a:null);var a=(c?null:a);if($(a||c).hasClass(this.markerClassName)){return}if(typeof b=='string'){b={loadURL:b}}else if(typeof b=='function'){b={onLoad:b}}$(a||c).addClass(this.markerClassName);try{if(!c){c=document.createElementNS(this.svgNS,'svg');c.setAttribute('version','1.1');if(a.clientWidth>0){c.setAttribute('width',a.clientWidth)}if(a.clientHeight>0){c.setAttribute('height',a.clientHeight)}a.appendChild(c)}this._afterLoad(a,c,b||{})}catch(e){if($.browser.msie){if(!a.id){a.id='svg'+(this._uuid++)}this._settings[a.id]=b;a.innerHTML='<embed type="image/svg+xml" width="100%" '+'height="100%" src="'+(b.initPath||'')+'blank.svg" '+'pluginspage="http://www.adobe.com/svg/viewer/install/main.html"/>'}else{a.innerHTML='<p class="svg_error">'+this.local.notSupportedText+'</p>'}}},_registerSVG:function(){for(var i=0;i<document.embeds.length;i++){var a=document.embeds[i].parentNode;if(!$(a).hasClass($.svg.markerClassName)||$.data(a,q)){continue}var b=null;try{b=document.embeds[i].getSVGDocument()}catch(e){setTimeout($.svg._registerSVG,250);return}b=(b?b.documentElement:null);if(b){$.svg._afterLoad(a,b)}}},_afterLoad:function(a,b,c){var c=c||this._settings[a.id];this._settings[a?a.id:'']=null;var d=new this._wrapperClass(b,a);$.data(a||b,q,d);try{if(c.loadURL){d.load(c.loadURL,c)}if(c.settings){d.configure(c.settings)}if(c.onLoad&&!c.loadURL){c.onLoad.apply(a||b,[d])}}catch(e){alert(e)}},_getSVG:function(a){a=(typeof a=='string'?$(a)[0]:(a.jquery?a[0]:a));return $.data(a,q)},_destroySVG:function(a){var b=$(a);if(!b.hasClass(this.markerClassName)){return}b.removeClass(this.markerClassName);if(a.namespaceURI!=this.svgNS){b.empty()}$.removeData(a,q)},addExtension:function(a,b){this._extensions.push([a,b])},isSVGElem:function(a){return(a.nodeType==1&&a.namespaceURI==$.svg.svgNS)}});function SVGWrapper(a,b){this._svg=a;this._container=b;for(var i=0;i<$.svg._extensions.length;i++){var c=$.svg._extensions[i];this[c[0]]=new c[1](this)}}$.extend(SVGWrapper.prototype,{_width:function(){return(this._container?this._container.clientWidth:this._svg.width)},_height:function(){return(this._container?this._container.clientHeight:this._svg.height)},root:function(){return this._svg},configure:function(a,b,c){if(!a.nodeName){c=b;b=a;a=this._svg}if(c){for(var i=a.attributes.length-1;i>=0;i--){var d=a.attributes.item(i);if(!(d.nodeName=='onload'||d.nodeName=='version'||d.nodeName.substring(0,5)=='xmlns')){a.attributes.removeNamedItem(d.nodeName)}}}for(var e in b){a.setAttribute($.svg._attrNames[e]||e,b[e])}return this},getElementById:function(a){return this._svg.ownerDocument.getElementById(a)},change:function(a,b){if(a){for(var c in b){if(b[c]==null){a.removeAttribute($.svg._attrNames[c]||c)}else{a.setAttribute($.svg._attrNames[c]||c,b[c])}}}return this},_args:function(b,c,d){c.splice(0,0,'parent');c.splice(c.length,0,'settings');var e={};var f=0;if(b[0]!=null&&b[0].jquery){b[0]=b[0][0]}if(b[0]!=null&&!(typeof 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