Warnings issue fixed.

38 files changed, 33 insertions, 297 deletions

diff --git a/src/org.gluster.storage.management.client/src/org/gluster/storage/management/client/GlusterServersClient.java b/src/org.gluster.storage.management.client/src/org/gluster/storage/management/client/GlusterServersClient.java
index 46200c9a..f411985f 100644
--- a/src/org.gluster.storage.management.client/src/org/gluster/storage/management/client/GlusterServersClient.java
+++ b/src/org.gluster.storage.management.client/src/org/gluster/storage/management/client/GlusterServersClient.java
@@ -32,7 +32,6 @@ import org.gluster.storage.management.core.model.GlusterServer;
 import org.gluster.storage.management.core.model.ServerStats;
 import org.gluster.storage.management.core.response.FsTypeListResponse;
 import org.gluster.storage.management.core.response.GlusterServerListResponse;
-import org.gluster.storage.management.core.response.StringListResponse;
 import org.gluster.storage.management.core.utils.GlusterCoreUtil;
 
 import com.sun.jersey.api.representation.Form;
diff --git a/src/org.gluster.storage.management.console/plugin.xml b/src/org.gluster.storage.management.console/plugin.xml
index f80c72e1..a19d6f0d 100644
--- a/src/org.gluster.storage.management.console/plugin.xml
+++ b/src/org.gluster.storage.management.console/plugin.xml
@@ -443,7 +443,6 @@
                id="org.gluster.storage.management.console.actions.DeleteVolumeAction"
                label="&Delete Volume(s)"
                menubarPath="org.gluster.storage.management.console.actionsets.volumes/volumes"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -459,7 +458,6 @@
                id="org.gluster.storage.management.console.actions.StopVolumeAction"
                label="S&top Volume(s)"
                menubarPath="org.gluster.storage.management.console.actionsets.volumes/volumes"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -475,7 +473,6 @@
                id="org.gluster.storage.management.console.actions.StartVolumeAction"
                label="&Start Volume(s)"
                menubarPath="org.gluster.storage.management.console.actionsets.volumes/volumes"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -490,7 +487,6 @@
                id="org.gluster.storage.management.console.actions.CreateVolumeAction"
                label="Create &Volume"
                menubarPath="org.gluster.storage.management.console.actionsets.volumes/volumes"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -505,7 +501,6 @@
                label="Add Server"
                menubarPath="org.gluster.storage.management.console.actionsets.volumes/volumes"
                mode="FORCE_TEXT"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -543,7 +538,6 @@
                id="org.gluster.storage.management.console.actions.LogRotateAction"
                label="L&og Rotate"
                menubarPath="org.gluster.storage.management.console.menu.volume/volume"
-               pulldown="false"
                state="true"
                style="push"
                toolbarPath="Normal"
@@ -558,7 +552,6 @@
                id="org.gluster.storage.management.console.actions.MigrateDiskAction"
                label="&Migrate Brick"
                menubarPath="org.gluster.storage.management.console.menu.volume/volume"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -579,7 +572,6 @@
                id="org.gluster.storage.management.console.actions.DeleteVolumeAction"
                label="&Delete Volume"
                menubarPath="org.gluster.storage.management.console.menu.volume/volume"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -594,7 +586,6 @@
                id="org.gluster.storage.management.console.actions.DownloadVolumeLogsAction"
                label="Download &Logs"
                menubarPath="org.gluster.storage.management.console.menu.volume/volume"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -610,7 +601,6 @@
                id="org.gluster.storage.management.console.actions.ResetVolumeOptionsAction"
                label="Reset &Options"
                menubarPath="org.gluster.storage.management.console.menu.volume/volume"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -626,7 +616,6 @@
                id="org.gluster.storage.management.console.actions.RebalanceVolumeAction"
                label="&Rebalance Volume"
                menubarPath="org.gluster.storage.management.console.menu.volume/volume"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -642,7 +631,6 @@
                id="org.gluster.storage.management.console.actions.StopVolumeAction"
                label="S&top Volume"
                menubarPath="org.gluster.storage.management.console.menu.volume/volume"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -658,7 +646,6 @@
                id="org.gluster.storage.management.console.actions.StartVolumeAction"
                label="&Start Volume"
                menubarPath="org.gluster.storage.management.console.menu.volume/volume"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -674,7 +661,6 @@
                id="org.gluster.storage.management.console.actions.RemoveDiskAction"
                label="Remove Brick"
                menubarPath="org.gluster.storage.management.console.menu.volume/volume"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -690,7 +676,6 @@
                id="org.gluster.storage.management.console.actions.AddDiskAction"
                label="&Add Brick"
                menubarPath="org.gluster.storage.management.console.menu.volume/volume"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -706,7 +691,6 @@
                id="org.gluster.storage.management.console.actions.CreateVolumeAction"
                label="Create &Volume"
                menubarPath="org.gluster.storage.management.console.menu.volume/volume"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -721,7 +705,6 @@
                label="Add Server"
                menubarPath="org.gluster.storage.management.console.menu.volume/volume"
                mode="FORCE_TEXT"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -750,7 +733,6 @@
                id="org.gluster.storage.management.console.actions.RemoveServerAction"
                label="&Remove Server(s)"
                menubarPath="org.gluster.storage.management.console.menu.servers/servers"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -765,7 +747,6 @@
                id="org.gluster.storage.management.console.actions.CreateVolumeAction"
                label="Create &Volume"
                menubarPath="org.gluster.storage.management.console.menu.servers/servers"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -780,7 +761,6 @@
                label="Add Server"
                menubarPath="org.gluster.storage.management.console.menu.servers/servers"
                mode="FORCE_TEXT"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -809,7 +789,6 @@
                id="org.gluster.storage.management.console.actions.RemoveServerAction"
                label="&Remove Server(s)"
                menubarPath="org.gluster.storage.management.console.menu.glusterserver/glusterserver"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -824,7 +803,6 @@
                id="org.gluster.storage.management.console.actions.CreateVolumeAction"
                label="Create &Volume"
                menubarPath="org.gluster.storage.management.console.menu.glusterserver/glusterserver"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -839,7 +817,6 @@
                label="Add Server"
                menubarPath="org.gluster.storage.management.console.menu.glusterserver/glusterserver"
                mode="FORCE_TEXT"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -867,7 +844,6 @@
                id="org.gluster.storage.management.console.actions.AddServerAction"
                label="&Add Server(s)"
                menubarPath="org.gluster.storage.management.console.menu.discoveredservers/discoveredservers"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -882,7 +858,6 @@
                id="org.gluster.storage.management.console.actions.CreateVolumeAction"
                label="Create &Volume"
                menubarPath="org.gluster.storage.management.console.menu.discoveredservers/discoveredservers"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -897,7 +872,6 @@
                label="Add Server"
                menubarPath="org.gluster.storage.management.console.menu.discoveredservers/discoveredservers"
                mode="FORCE_TEXT"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -925,7 +899,6 @@
                id="org.gluster.storage.management.console.actions.AddServerAction"
                label="&Add Server(s)"
                menubarPath="org.gluster.storage.management.console.menu.discoveredserver/discoveredserver"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -940,7 +913,6 @@
                id="org.gluster.storage.management.console.actions.CreateVolumeAction"
                label="Create &Volume"
                menubarPath="org.gluster.storage.management.console.menu.discoveredserver/discoveredserver"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -955,7 +927,6 @@
                label="Add Server"
                menubarPath="org.gluster.storage.management.console.menu.discoveredserver/discoveredserver"
                mode="FORCE_TEXT"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -984,7 +955,6 @@
                id="org.gluster.storage.management.console.actions.Clear"
                label="&Clear Task"
                menubarPath="org.gluster.storage.management.console.menu.task/task"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -1000,7 +970,6 @@
                id="org.gluster.storage.management.console.actions.Commit"
                label="&Commit Task"
                menubarPath="org.gluster.storage.management.console.menu.task/task"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -1016,7 +985,6 @@
                id="org.gluster.storage.management.console.actions.Stop"
                label="&Stop Task"
                menubarPath="org.gluster.storage.management.console.menu.task/task"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -1032,7 +1000,6 @@
                id="org.gluster.storage.management.console.actions.Resume"
                label="&Resume Task"
                menubarPath="org.gluster.storage.management.console.menu.task/task"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -1048,7 +1015,6 @@
                id="org.gluster.storage.management.console.actions.Pause"
                label="&Pause Task"
                menubarPath="org.gluster.storage.management.console.menu.task/task"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -1063,7 +1029,6 @@
                id="org.gluster.storage.management.console.actions.CreateVolumeAction"
                label="Create &Volume"
                menubarPath="org.gluster.storage.management.console.menu.task/task"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -1091,7 +1056,6 @@
                id="org.gluster.storage.management.console.actions.CreateVolumeAction"
                label="Create &Volume"
                menubarPath="org.gluster.storage.management.console.menu.gluster/gluster"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -1106,7 +1070,6 @@
                label="Add Server"
                menubarPath="org.gluster.storage.management.console.menu.gluster/gluster"
                mode="FORCE_TEXT"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -1134,7 +1097,6 @@
                id="org.gluster.storage.management.console.actions.RefreshDataAction"
                label="&Refresh"
                menubarPath="org.gluster.storage.management.console.menu.edit/edit"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -1149,7 +1111,6 @@
                id="org.gluster.storage.management.console.actions.PreferencesAction"
                label="&Settings"
                menubarPath="org.gluster.storage.management.console.menu.edit/edit"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -1164,7 +1125,6 @@
                id="org.gluster.storage.management.console.actions.TerminalAction"
                label="&Terminal"
                menubarPath="org.gluster.storage.management.console.menu.edit/edit"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -1179,7 +1139,6 @@
                label="&Change Password"
                menubarPath="org.gluster.storage.management.console.menu.edit/edit"
                mode="FORCE_TEXT"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -1193,7 +1152,6 @@
                label="&Export Keys"
                menubarPath="org.gluster.storage.management.console.menu.edit/edit"
                mode="FORCE_TEXT"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -1207,7 +1165,6 @@
                label="&Import Keys"
                menubarPath="org.gluster.storage.management.console.menu.edit/edit"
                mode="FORCE_TEXT"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -1234,7 +1191,6 @@
                id="org.gluster.storage.management.console.actions.SupportAction"
                label="&Support"
                menubarPath="help/helpEnd"
-               pulldown="false"
                retarget="false"
                state="true"
                style="push"
@@ -1527,7 +1483,6 @@
                id="org.gluster.storage.management.console.actions.MigrateDiskAction"
                label="&Migrate Disk"
                menubarPath="additions"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -1542,7 +1497,6 @@
                id="org.gluster.storage.management.console.actions.DeleteVolumeAction"
                label="&Delete Volume"
                menubarPath="additions"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -1557,7 +1511,6 @@
                id="org.gluster.storage.management.console.actions.RebalanceVolumeAction"
                label="&Rebalance Volume"
                menubarPath="additions"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -1572,7 +1525,6 @@
                id="org.gluster.storage.management.console.actions.StopVolumeAction"
                label="S&top Volume"
                menubarPath="additions"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -1587,7 +1539,6 @@
                id="org.gluster.storage.management.console.actions.StartVolumeAction"
                label="&Start Volume"
                menubarPath="additions"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -1606,7 +1557,6 @@
                id="org.gluster.storage.management.console.actions.AddServerAction"
                label="&Add Server(s)"
                menubarPath="additions"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -1631,7 +1581,6 @@
                id="org.gluster.storage.management.console.actions.CreateVolumeAction"
                label="&Create Volume"
                menubarPath="additions"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
@@ -1645,7 +1594,6 @@
                id="org.gluster.storage.management.console.actions.AddServerAction"
                label="&Add Server(s)"
                menubarPath="additions"
-               pulldown="false"
                retarget="false"
                state="false"
                style="push"
diff --git a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/ApplicationActionBarAdvisor.java b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/ApplicationActionBarAdvisor.java
index df608eea..bd95cad1 100644
--- a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/ApplicationActionBarAdvisor.java
+++ b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/ApplicationActionBarAdvisor.java
@@ -31,7 +31,6 @@ import org.eclipse.ui.actions.ActionFactory.IWorkbenchAction;
 import org.eclipse.ui.application.ActionBarAdvisor;
 import org.eclipse.ui.application.IActionBarConfigurer;
 import org.eclipse.ui.plugin.AbstractUIPlugin;
-import org.gluster.storage.management.console.utils.GUIHelper;
 
 
 /**
@@ -39,7 +38,6 @@ import org.gluster.storage.management.console.utils.GUIHelper;
  * Each window will be populated with new actions.
  */
 public class ApplicationActionBarAdvisor extends ActionBarAdvisor {
-	private IWorkbenchWindow window;
 	/*
 	 * Actions - important to allocate these only in makeActions, and then use them in the fill methods. This ensures
 	 * that the actions aren't recreated when fillActionBars is called with FILL_PROXY.
@@ -48,14 +46,12 @@ public class ApplicationActionBarAdvisor extends ActionBarAdvisor {
 	private IWorkbenchAction aboutAction;
 	private IWorkbenchAction helpContentsAction;
 
-	private GUIHelper guiHelper = GUIHelper.getInstance();
 
 	public ApplicationActionBarAdvisor(IActionBarConfigurer configurer) {
 		super(configurer);
 	}
 
 	protected void makeActions(final IWorkbenchWindow window) {
-		this.window = window;
 		/*
 		 * Creates the actions and registers them. Registering is needed to ensure that key bindings work. The
 		 * corresponding commands keybindings are defined in the plugin.xml file. Registering also provides automatic
diff --git a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/GlusterDataModelManager.java b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/GlusterDataModelManager.java
index 94d3c59c..bddb230e 100644
--- a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/GlusterDataModelManager.java
+++ b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/GlusterDataModelManager.java
@@ -35,30 +35,27 @@ import org.gluster.storage.management.console.utils.GlusterLogger;
 import org.gluster.storage.management.core.constants.GlusterConstants;
 import org.gluster.storage.management.core.exceptions.GlusterRuntimeException;
 import org.gluster.storage.management.core.model.Alert;
+import org.gluster.storage.management.core.model.Alert.ALERT_TYPES;
 import org.gluster.storage.management.core.model.Brick;
+import org.gluster.storage.management.core.model.Brick.BRICK_STATUS;
 import org.gluster.storage.management.core.model.Cluster;
 import org.gluster.storage.management.core.model.ClusterListener;
 import org.gluster.storage.management.core.model.Device;
+import org.gluster.storage.management.core.model.Device.DEVICE_STATUS;
+import org.gluster.storage.management.core.model.Device.DEVICE_TYPE;
 import org.gluster.storage.management.core.model.Disk;
 import org.gluster.storage.management.core.model.Event;
+import org.gluster.storage.management.core.model.Event.EVENT_TYPE;
 import org.gluster.storage.management.core.model.GlusterDataModel;
 import org.gluster.storage.management.core.model.GlusterServer;
 import org.gluster.storage.management.core.model.Partition;
 import org.gluster.storage.management.core.model.Server;
-import org.gluster.storage.management.core.model.Status;
 import org.gluster.storage.management.core.model.TaskInfo;
-import org.gluster.storage.management.core.model.TaskStatus;
 import org.gluster.storage.management.core.model.Volume;
-import org.gluster.storage.management.core.model.VolumeOptionInfo;
-import org.gluster.storage.management.core.model.Alert.ALERT_TYPES;
-import org.gluster.storage.management.core.model.Brick.BRICK_STATUS;
-import org.gluster.storage.management.core.model.Device.DEVICE_STATUS;
-import org.gluster.storage.management.core.model.Device.DEVICE_TYPE;
-import org.gluster.storage.management.core.model.Event.EVENT_TYPE;
-import org.gluster.storage.management.core.model.TaskInfo.TASK_TYPE;
 import org.gluster.storage.management.core.model.Volume.TRANSPORT_TYPE;
 import org.gluster.storage.management.core.model.Volume.VOLUME_STATUS;
 import org.gluster.storage.management.core.model.Volume.VOLUME_TYPE;
+import org.gluster.storage.management.core.model.VolumeOptionInfo;
 import org.gluster.storage.management.core.utils.GlusterCoreUtil;
 
 
@@ -485,79 +482,6 @@ public class GlusterDataModelManager {
 		cluster.setAggregatedNetworkStats(new GlusterServersClient().getAggregatedNetworkStats(networkStatsPeriod));
 	}
 
-	private List<TaskInfo> getDummyTasks() {
-		List<TaskInfo> taskInfoList = new ArrayList<TaskInfo>();
-
-		// Task #1
-		TaskInfo taskInfo = new TaskInfo();
-		taskInfo.setType(TASK_TYPE.BRICK_MIGRATE);
-		taskInfo.setName("Migrate Brick-music");
-		taskInfo.setPauseSupported(true);
-		taskInfo.setStopSupported(true);
-		taskInfo.setStatus(new TaskStatus(new Status(Status.STATUS_CODE_PAUSE, "")));
-		
-		taskInfo.getStatus().setMessage("Paused");
-		taskInfo.setDescription("Migrate Brick on volume [Movies] from /export/adb/music to /export/sdc/music.");
-		taskInfoList.add(taskInfo);
-		
-		// Task #2
-		taskInfo = new TaskInfo();
-		taskInfo.setType(TASK_TYPE.DISK_FORMAT);
-		taskInfo.setName("Initialize disk [KVM-GVSA1:sdc]");
-		taskInfo.setPauseSupported(false);
-		taskInfo.setStopSupported(false);
-		taskInfo.setStatus( new TaskStatus(new Status(Status.STATUS_CODE_RUNNING, ""))); 
-		taskInfo.getStatus().setMessage("Format completed 80% ...");
-		taskInfo.setDescription("Formatting disk [KVM-GVSA1:sdc]");
-		taskInfoList.add(taskInfo);
-
-		// Task #2
-		taskInfo = new TaskInfo();
-		taskInfo.setType(TASK_TYPE.VOLUME_REBALANCE);
-		taskInfo.setName("Rebalance volume [songs]");
-		taskInfo.setPauseSupported(false);
-		taskInfo.setStopSupported(false);
-		taskInfo.setStatus( new TaskStatus(new Status(Status.STATUS_CODE_RUNNING, ""))); 
-		taskInfo.getStatus().setMessage("Rebalance step1: layout fix in progress");
-		taskInfo.setDescription("Rebalance volume [songs]");
-		taskInfoList.add(taskInfo);
-		
-		return taskInfoList;
-	}
-	
-	private List<Alert> getDummyAlerts(Cluster cluster) {
-		List<Alert> alerts = new ArrayList<Alert>();
-		for (Server server : cluster.getServers()) {
-			if (alerts.size() == 0) {
-				alerts.add(new Alert(ALERT_TYPES.CPU_USAGE_ALERT, server.getName(),
-						Alert.ALERT_TYPE_STR[ALERT_TYPES.CPU_USAGE_ALERT.ordinal()] + " [93.42 %] in "
-								+ server.getName()));
-				continue;
-			}
-
-			if (alerts.size() == 1) {
-				alerts.add(new Alert(ALERT_TYPES.MEMORY_USAGE_ALERT, server.getName(),
-						Alert.ALERT_TYPE_STR[ALERT_TYPES.MEMORY_USAGE_ALERT.ordinal()] + " [91.83 %] in "
-								+ server.getName()));
-				continue;
-			}
-
-			if (alerts.size() == 2) {
-				alerts.add(new Alert(ALERT_TYPES.OFFLINE_SERVERS_ALERT, server.getName(),
-						Alert.ALERT_TYPE_STR[ALERT_TYPES.OFFLINE_SERVERS_ALERT.ordinal()] + " " + server.getName()));
-				continue;
-			}
-
-			if (alerts.size() == 3) {
-				alerts.add(new Alert(ALERT_TYPES.OFFLINE_VOLUME_BRICKS_ALERT, "songs",
-						Alert.ALERT_TYPE_STR[ALERT_TYPES.OFFLINE_VOLUME_BRICKS_ALERT.ordinal()]
-								+ " [KVM-GVSA4:/export/hdb4/songs] in volume [songs]"));
-				continue;
-			}
-		}
-		return alerts;
-	}
-
 	public void initializeAlerts(Cluster cluster) {
 		AlertsManager alertsManager = new AlertsManager(cluster);
 		alertsManager.buildAlerts();
diff --git a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/ServerTableLabelProvider.java b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/ServerTableLabelProvider.java
index 1afbddac..f875d903 100644
--- a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/ServerTableLabelProvider.java
+++ b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/ServerTableLabelProvider.java
@@ -18,14 +18,12 @@
  *******************************************************************************/
 package org.gluster.storage.management.console;
 
-import org.gluster.storage.management.console.utils.GUIHelper;
 import org.gluster.storage.management.console.views.pages.ServersPage.SERVER_TABLE_COLUMN_INDICES;
 import org.gluster.storage.management.core.model.Server;
 import org.gluster.storage.management.core.utils.NumberUtil;
 
 
 public class ServerTableLabelProvider extends TableLabelProviderAdapter {
-	private GUIHelper guiHelper = GUIHelper.getInstance();
 
 	@Override
 	public String getColumnText(Object element, int columnIndex) {
diff --git a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/actions/AddBrickAction.java b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/actions/AddBrickAction.java
index e67cf9ab..9ea3203b 100644
--- a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/actions/AddBrickAction.java
+++ b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/actions/AddBrickAction.java
@@ -24,14 +24,12 @@ package org.gluster.storage.management.console.actions;
 import org.eclipse.jface.action.IAction;
 import org.eclipse.jface.viewers.ISelection;
 import org.eclipse.jface.wizard.WizardDialog;
-import org.gluster.storage.management.console.GlusterDataModelManager;
 import org.gluster.storage.management.console.dialogs.AddBrickWizard;
 import org.gluster.storage.management.core.model.Volume;
 
 
 public class AddBrickAction extends AbstractActionDelegate {
 	private Volume volume;
-	private GlusterDataModelManager modelManager = GlusterDataModelManager.getInstance();
 	
 	@Override
 	public void dispose() {
diff --git a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/actions/AddServerAction.java b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/actions/AddServerAction.java
index 2a622384..ba2c1420 100644
--- a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/actions/AddServerAction.java
+++ b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/actions/AddServerAction.java
@@ -33,7 +33,6 @@ import org.gluster.storage.management.core.model.Server;
 
 
 public class AddServerAction extends AbstractMonitoredActionDelegate {
-	private GUIHelper guiHelper = GUIHelper.getInstance();
 	
 	@Override
 	protected void performAction(final IAction action, IProgressMonitor monitor) {
diff --git a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/actions/StartVolumeAction.java b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/actions/StartVolumeAction.java
index 4a8db975..8a7d777d 100644
--- a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/actions/StartVolumeAction.java
+++ b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/actions/StartVolumeAction.java
@@ -26,15 +26,12 @@ import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.jface.action.IAction;
 import org.eclipse.jface.dialogs.MessageDialog;
 import org.eclipse.jface.viewers.ISelection;
-import org.eclipse.osgi.internal.signedcontent.Base64;
 import org.gluster.storage.management.client.VolumesClient;
-import org.gluster.storage.management.console.AlertsManager;
 import org.gluster.storage.management.console.GlusterDataModelManager;
 import org.gluster.storage.management.console.IImageKeys;
 import org.gluster.storage.management.console.utils.GUIHelper;
 import org.gluster.storage.management.core.constants.CoreConstants;
 import org.gluster.storage.management.core.model.Volume;
-import org.gluster.storage.management.core.model.Alert.ALERT_TYPES;
 import org.gluster.storage.management.core.model.Volume.VOLUME_STATUS;
 
 
@@ -57,7 +54,6 @@ public class StartVolumeAction extends AbstractMonitoredActionDelegate {
 		}
 		
 		VolumesClient vc = new VolumesClient();
-		Volume newVolume = new Volume();
 		List<String> startedVolumes = new ArrayList<String>();
 		List<String> failedVolumes = new ArrayList<String>();
 		String errorMessage = "";
diff --git a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/actions/StopVolumeAction.java b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/actions/StopVolumeAction.java
index e1b67c1d..937d5b17 100644
--- a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/actions/StopVolumeAction.java
+++ b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/actions/StopVolumeAction.java
@@ -134,7 +134,6 @@ public class StopVolumeAction extends AbstractMonitoredActionDelegate {
 
 	private void stopVolumes(List<Volume> volumes, Boolean force, IProgressMonitor monitor) {
 		VolumesClient vc = new VolumesClient();
-		Volume newVolume = new Volume();
 		stoppedVolumes.clear();
 		failedVolumes.clear();
 		errorMessage = "";
diff --git a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/dialogs/AddBrickPage.java b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/dialogs/AddBrickPage.java
index df42f12a..bc3fb510 100644
--- a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/dialogs/AddBrickPage.java
+++ b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/dialogs/AddBrickPage.java
@@ -43,7 +43,6 @@ import com.richclientgui.toolbox.duallists.IRemovableContentProvider;
  */
 public class AddBrickPage extends WizardPage {
 	private List<Device> availableDevices = new ArrayList<Device>();
-	private List<Device> selectedDevices = new ArrayList<Device>();
 	private Volume volume = null;
 	private BricksSelectionPage page = null;
 
diff --git a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/dialogs/BricksSelectionPage.java b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/dialogs/BricksSelectionPage.java
index 99f6d201..4a33c4eb 100644
--- a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/dialogs/BricksSelectionPage.java
+++ b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/dialogs/BricksSelectionPage.java
@@ -41,9 +41,8 @@ import org.gluster.storage.management.console.TableLabelProviderAdapter;
 import org.gluster.storage.management.console.utils.EntityViewerFilter;
 import org.gluster.storage.management.console.utils.GUIHelper;
 import org.gluster.storage.management.core.model.Brick;
-import org.gluster.storage.management.core.model.Device;
-import org.gluster.storage.management.core.model.Disk;
 import org.gluster.storage.management.core.model.Brick.BRICK_STATUS;
+import org.gluster.storage.management.core.model.Device;
 import org.gluster.storage.management.core.utils.NumberUtil;
 
 import com.richclientgui.toolbox.duallists.CustomTableDualListComposite;
@@ -106,15 +105,6 @@ public class BricksSelectionPage extends Composite {
 		};
 	}
 
-	private int indexOf(List<Disk> disks, Disk searchDisk) {
-		for (Disk disk : disks) {
-			if (disk.getQualifiedName().equals(searchDisk.getQualifiedName())) {
-				return disks.indexOf(disk);
-			}
-		}
-		return -1;
-	}
-
 	private void createPage(List<Device> allDevice, List<Device> selectedDevice, String volumeName) {
 		setupPageLayout();
 
diff --git a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/dialogs/GlusterSupportDialog.java b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/dialogs/GlusterSupportDialog.java
index 6eb414f5..75d1583a 100644
--- a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/dialogs/GlusterSupportDialog.java
+++ b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/dialogs/GlusterSupportDialog.java
@@ -44,7 +44,6 @@ public class GlusterSupportDialog extends FormDialog {
 	private final GUIHelper guiHelper = GUIHelper.getInstance();
 	private FormToolkit toolkit;
 	private ScrolledForm form;
-	private Composite parent;
 	
 	public GlusterSupportDialog(Shell shell) {
 		super(shell);
@@ -53,7 +52,6 @@ public class GlusterSupportDialog extends FormDialog {
 	@Override
 	protected void configureShell(Shell newShell) {
 		super.configureShell(newShell);
-		this.parent = newShell;
 		newShell.setText("Gluster Management Console - Support Information");
 	}
 	
diff --git a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/dialogs/LoginDialog.java b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/dialogs/LoginDialog.java
index ccbea44f..00b456ac 100644
--- a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/dialogs/LoginDialog.java
+++ b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/dialogs/LoginDialog.java
@@ -272,7 +272,6 @@ public class LoginDialog extends Dialog {
 
 		// If the password is default, Let user to change the password
 		if (password.equalsIgnoreCase(CoreConstants.DEFAULT_PASSWORD)) {
-			String oldSecurityTokeString = GlusterDataModelManager.getInstance().getSecurityToken();
 			ChangePasswordDialog dialog = new ChangePasswordDialog(getShell());
 
 			if (dialog.open() == Dialog.CANCEL) {
diff --git a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/jobs/DataSyncJob.java b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/jobs/DataSyncJob.java
index ee4daafe..2f704760 100644
--- a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/jobs/DataSyncJob.java
+++ b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/jobs/DataSyncJob.java
@@ -24,7 +24,6 @@ import org.eclipse.core.runtime.Status;
 import org.eclipse.core.runtime.jobs.Job;
 import org.eclipse.swt.widgets.Display;
 import org.gluster.storage.management.console.GlusterDataModelManager;
-import org.gluster.storage.management.console.utils.GlusterLogger;
 import org.gluster.storage.management.core.model.GlusterDataModel;
 
 
@@ -32,7 +31,6 @@ import org.gluster.storage.management.core.model.GlusterDataModel;
  *
  */
 public class DataSyncJob extends Job {
-	private static final GlusterLogger logger = GlusterLogger.getInstance();
 
 	public DataSyncJob(String name) {
 		super(name);
diff --git a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/utils/ChartUtil.java b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/utils/ChartUtil.java
index b5d2a602..077593e0 100644
--- a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/utils/ChartUtil.java
+++ b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/utils/ChartUtil.java
@@ -201,7 +201,6 @@ public class ChartUtil {
 		@Override
 		public void linkActivated(HyperlinkEvent e) {
 			super.linkActivated(e);
-			Composite section = ((Hyperlink) e.getSource()).getParent().getParent();
 			updatePreference(serverName);
 		}
 
@@ -222,7 +221,6 @@ public class ChartUtil {
 
 		@Override
 		protected void updatePreference(String serverName) {
-			ServerStats stats;
 			if (serverName == null) {
 				preferenceStore.setValue(PreferenceConstants.P_CPU_AGGREGATED_CHART_PERIOD, statsPeriod);
 			} else {
diff --git a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/utils/GlusterChartPalette.java b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/utils/GlusterChartPalette.java
index 4c579103..314f1e3b 100644
--- a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/utils/GlusterChartPalette.java
+++ b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/utils/GlusterChartPalette.java
@@ -81,7 +81,7 @@ public class GlusterChartPalette extends EObjectImpl implements Palette
 
 	private static ILogger logger = Logger.getLogger( "org.eclipse.birt.chart.engine/model.attribute.impl" ); //$NON-NLS-1$
 
-	private static List colorLib = new ArrayList( 32 );
+	private static List<ColorDefinition> colorLib = new ArrayList<ColorDefinition>( 32 );
 	static
 	{
 		colorLib.add( ColorDefinitionImpl.create ( 0, 1, 252) );
@@ -303,7 +303,7 @@ public class GlusterChartPalette extends EObjectImpl implements Palette
 	 * @param lst
 	 * @param pos
 	 */
-	private static final void shiftList( final List lst, int pos )
+	private static final void shiftList( final List<ColorDefinition> lst, int pos )
 	{
 		int size = lst.size( );
 
@@ -322,7 +322,7 @@ public class GlusterChartPalette extends EObjectImpl implements Palette
 			return;
 		}
 
-		Object[] array = lst.toArray( );
+		ColorDefinition[] array = lst.toArray(new ColorDefinition[0]);
 
 		lst.clear( );
 
@@ -344,13 +344,13 @@ public class GlusterChartPalette extends EObjectImpl implements Palette
 	 */
 	public final void update( int iIndex )
 	{
-		final EList el = getEntries( );
+		final EList<Fill> el = getEntries( );
 		el.clear( );
 		if ( iIndex < 0 )
 		{
 			// a rotation version of palette-0, rataion pos is the negatvie
 			// index.
-			ArrayList al = new ArrayList( );
+			ArrayList<ColorDefinition> al = new ArrayList<ColorDefinition>( );
 
 			al.add( ColorDefinitionImpl.create( 80, 166, 218 ) );
 			al.add( ColorDefinitionImpl.create( 242, 88, 106 ) );
@@ -406,7 +406,7 @@ public class GlusterChartPalette extends EObjectImpl implements Palette
 	 */
 	public final void update( Fill f )
 	{
-		final EList el = getEntries( );
+		final EList<Fill> el = getEntries( );
 		el.clear( );
 		el.add( f );
 	}
diff --git a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/views/GlusterServerSummaryView.java b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/views/GlusterServerSummaryView.java
index e5570ad9..11c8dd60 100644
--- a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/views/GlusterServerSummaryView.java
+++ b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/views/GlusterServerSummaryView.java
@@ -24,7 +24,6 @@ import java.lang.reflect.InvocationTargetException;
 import java.util.ArrayList;
 import java.util.List;
 
-import org.eclipse.birt.chart.util.CDateTime;
 import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.jface.dialogs.MessageDialog;
 import org.eclipse.jface.dialogs.ProgressMonitorDialog;
@@ -41,7 +40,6 @@ import org.eclipse.swt.custom.CLabel;
 import org.eclipse.swt.graphics.Point;
 import org.eclipse.swt.layout.FillLayout;
 import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Label;
@@ -49,7 +47,6 @@ import org.eclipse.swt.widgets.ProgressBar;
 import org.eclipse.swt.widgets.Table;
 import org.eclipse.swt.widgets.TableColumn;
 import org.eclipse.ui.forms.widgets.FormToolkit;
-import org.eclipse.ui.forms.widgets.Hyperlink;
 import org.eclipse.ui.forms.widgets.ScrolledForm;
 import org.eclipse.ui.part.ViewPart;
 import org.gluster.storage.management.client.GlusterServersClient;
@@ -61,21 +58,18 @@ import org.gluster.storage.management.console.NetworkInterfaceTableLabelProvider
 import org.gluster.storage.management.console.preferences.PreferenceConstants;
 import org.gluster.storage.management.console.toolbar.GlusterToolbarManager;
 import org.gluster.storage.management.console.utils.ChartUtil;
-import org.gluster.storage.management.console.utils.ChartViewerComposite;
+import org.gluster.storage.management.console.utils.ChartUtil.ChartPeriodLinkListener;
 import org.gluster.storage.management.console.utils.GUIHelper;
 import org.gluster.storage.management.console.utils.GlusterLogger;
-import org.gluster.storage.management.console.utils.ChartUtil.ChartPeriodLinkListener;
 import org.gluster.storage.management.core.model.ClusterListener;
 import org.gluster.storage.management.core.model.DefaultClusterListener;
 import org.gluster.storage.management.core.model.Event;
-import org.gluster.storage.management.core.model.GlusterServer;
-import org.gluster.storage.management.core.model.ServerStats;
-import org.gluster.storage.management.core.model.ServerStatsRow;
 import org.gluster.storage.management.core.model.Event.EVENT_TYPE;
+import org.gluster.storage.management.core.model.GlusterServer;
 import org.gluster.storage.management.core.model.Server.SERVER_STATUS;
+import org.gluster.storage.management.core.model.ServerStats;
 import org.gluster.storage.management.core.utils.NumberUtil;
 
-import com.ibm.icu.util.Calendar;
 import com.richclientgui.toolbox.gauges.CoolGauge;
 
 public class GlusterServerSummaryView extends ViewPart {
@@ -85,8 +79,6 @@ public class GlusterServerSummaryView extends ViewPart {
 	private ScrolledForm form;
 	private GlusterServer server;
 	private ClusterListener clusterListener;
-	private static final int CHART_WIDTH = 350;
-	private static final int CHART_HEIGHT = 250;
 	private static final GlusterLogger logger = GlusterLogger.getInstance();
 	private static final IPreferenceStore preferenceStore = Activator.getDefault().getPreferenceStore();
 
@@ -207,49 +199,6 @@ public class GlusterServerSummaryView extends ViewPart {
 		preferenceStore.removePropertyChangeListener(propertyChangeListener);
 	}
 
-	private void createAreaChart(Composite section, Calendar timestamps[], Double values[], String unit) {
-		ChartViewerComposite chartViewerComposite = new ChartViewerComposite(section, SWT.NONE, timestamps, values, unit, "HH:mm", 100);
-		GridData data = new GridData(SWT.FILL, SWT.FILL, false, false);
-		data.widthHint = CHART_WIDTH;
-		data.heightHint = CHART_HEIGHT;
-		chartViewerComposite.setLayoutData(data);
-	}
-
-	private void extractChartData(ServerStats stats, List<Calendar> timestamps, List<Double> data, int dataColumnIndex) {
-		for(ServerStatsRow row : stats.getRows()) {
-			Double cpuUsage = row.getUsageData().get(dataColumnIndex);
-			if(!cpuUsage.isNaN()) {
-				timestamps.add(new CDateTime(row.getTimestamp() * 1000));
-				data.add(cpuUsage);
-			}
-		}
-	}
-
-	private void createAreaChartSection(ServerStats stats, String sectionTitle, int dataColumnIndex, String unit) {
-		List<Calendar> timestamps = new ArrayList<Calendar>();
-		List<Double> data = new ArrayList<Double>();
-		extractChartData(stats, timestamps, data, dataColumnIndex);
-		
-		if(timestamps.size() == 0) {
-			// Log a message saying no CPU stats available
-			return;
-		}
-
-		Composite section = guiHelper.createSection(form, toolkit, sectionTitle, null, 1, false);
-		createAreaChart(section, timestamps.toArray(new Calendar[0]), data.toArray(new Double[0]), unit);
-
-//		Calendar[] timestamps = new Calendar[] { new CDateTime(1000l*1310468100), new CDateTime(1000l*1310468400), new CDateTime(1000l*1310468700),
-//				new CDateTime(1000l*1310469000), new CDateTime(1000l*1310469300), new CDateTime(1000l*1310469600), new CDateTime(1000l*1310469900),
-//				new CDateTime(1000l*1310470200), new CDateTime(1000l*1310470500), new CDateTime(1000l*1310470800), new CDateTime(1000l*1310471100),
-//				new CDateTime(1000l*1310471400), new CDateTime(1000l*1310471700), new CDateTime(1000l*1310472000), new CDateTime(1000l*1310472300),
-//				new CDateTime(1000l*1310472600), new CDateTime(1000l*1310472900), new CDateTime(1000l*1310473200), new CDateTime(1000l*1310473500),
-//				new CDateTime(1000l*1310473800) };
-//		
-//		Double[] values = new Double[] { 10d, 11.23d, 17.92d, 18.69d, 78.62d, 89.11d, 92.43d, 89.31d, 57.39d, 18.46d, 10.44d, 16.28d, 13.51d, 17.53d, 12.21, 20d, 21.43d, 16.45d, 14.86d, 15.27d };
-//		createLineChart(section, timestamps, values, "%");
-		createChartLinks(section, 4);
-	}
-	
 	private void createMemoryUsageSection() {
 		String memStatsPeriod = preferenceStore.getString(PreferenceConstants.P_MEM_CHART_PERIOD);
 		memoryUsageSection = guiHelper.createSection(form, toolkit, "Memory Usage", null, 1, false);
@@ -311,25 +260,6 @@ public class GlusterServerSummaryView extends ViewPart {
 				networkChartPeriodLinkListener , -1, 5);
 	}
 	
-	private Composite createChartLinks(Composite section, int columnCount) {
-		GridLayout layout = new org.eclipse.swt.layout.GridLayout(columnCount, false);
-		layout.marginBottom = 0;
-		layout.marginTop = 0;
-		layout.marginLeft = (CHART_WIDTH - (50*columnCount)) / 2;
-		Composite graphComposite = toolkit.createComposite(section, SWT.NONE);
-		graphComposite.setLayout(layout);
-		GridData data = new GridData(SWT.FILL, SWT.FILL, false, false);
-		data.widthHint = CHART_WIDTH;
-		graphComposite.setLayoutData(data);
-		
-		Label label1 = toolkit.createLabel(graphComposite, "1 day");
-		Hyperlink link1 = toolkit.createHyperlink(graphComposite, "1 week", SWT.NONE);
-		Hyperlink link2 = toolkit.createHyperlink(graphComposite, "1 month", SWT.NONE);
-		Hyperlink link3 = toolkit.createHyperlink(graphComposite, "1 year", SWT.NONE);
-		
-		return graphComposite;
-	}
-
 	private void createSections(Composite parent) {
 		String serverName = server.getName();
 		form = guiHelper.setupForm(parent, toolkit, "Server Summary [" + serverName + "]");
diff --git a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/views/VolumeLogsView.java b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/views/VolumeLogsView.java
index eeffe6d5..1622dbfb 100644
--- a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/views/VolumeLogsView.java
+++ b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/views/VolumeLogsView.java
@@ -6,7 +6,6 @@ import org.eclipse.jface.viewers.IDoubleClickListener;
 import org.eclipse.jface.viewers.StructuredSelection;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Shell;
 import org.eclipse.ui.part.ViewPart;
 import org.gluster.storage.management.console.utils.GUIHelper;
 import org.gluster.storage.management.console.views.pages.VolumeLogsPage;
diff --git a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/views/VolumeSummaryView.java b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/views/VolumeSummaryView.java
index 2257c56f..5985c317 100644
--- a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/views/VolumeSummaryView.java
+++ b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/views/VolumeSummaryView.java
@@ -780,12 +780,6 @@ public class VolumeSummaryView extends ViewPart {
 		lblStatusValue.redraw();
 	}
 
-	private void createTransportTypeField(Composite section) {
-		toolkit.createLabel(section, "Transport Type: ", SWT.NONE);
-		toolkit.createLabel(section, "" + volume.getTransportTypeStr(), SWT.NONE);
-		toolkit.createLabel(section, "", SWT.NONE); // dummy
-	}
-
 	private void createNumOfBricksField(Composite section) {
 		toolkit.createLabel(section, "Number of Bricks: ", SWT.NONE);
 		numberOfBricks = toolkit.createLabel(section, "" + volume.getNumOfBricks(), SWT.NONE);
diff --git a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/views/pages/DiskTreeContentProvider.java b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/views/pages/DiskTreeContentProvider.java
index a7518d3c..da50c6a6 100644
--- a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/views/pages/DiskTreeContentProvider.java
+++ b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/views/pages/DiskTreeContentProvider.java
@@ -40,6 +40,7 @@ public class DiskTreeContentProvider implements ITreeContentProvider {
 	 * 
 	 * @see org.eclipse.jface.viewers.IStructuredContentProvider#getElements(java.lang.Object)
 	 */
+	@SuppressWarnings("unchecked")
 	public Object[] getElements(Object inputElement) {
 		return ((List<Disk>) inputElement).toArray();
 	}
diff --git a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/views/pages/DisksPage.java b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/views/pages/DisksPage.java
index 21704d4c..54ef0a5d 100644
--- a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/views/pages/DisksPage.java
+++ b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/views/pages/DisksPage.java
@@ -34,17 +34,10 @@ public class DisksPage extends AbstractDisksPage {
 		DISK, PARTITION, FREE_SPACE, TOTAL_SPACE, STATUS
 	};
 
-	private static final String[] DISK_TABLE_COLUMN_NAMES = new String[] { "Disk", "Partition", "Free Space (GB)",
-			"Total Space (GB)", "Status" };
-
 	public DisksPage(final Composite parent, int style, IWorkbenchSite site, List<Disk> disks) {
 		super(parent, style, site, disks);
 	}
 
-	private String getDiskTableColumnDesc(DISK_TABLE_COLUMN_INDICES idx) {
-		return DISK_TABLE_COLUMN_NAMES[idx.ordinal()];
-	}
-	
 	@Override
 	protected DeviceTableLabelProvider getLabelProvider() {
 		return new DeviceTableLabelProvider();
diff --git a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/views/pages/ServerDisksPage.java b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/views/pages/ServerDisksPage.java
index da25e49f..ca9d1d0f 100644
--- a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/views/pages/ServerDisksPage.java
+++ b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/views/pages/ServerDisksPage.java
@@ -38,8 +38,6 @@ public class ServerDisksPage  extends AbstractDisksPage {
 		DISK, PARTITION, FREE_SPACE, TOTAL_SPACE, STATUS
 	};
 
-	private static final String[] SERVER_DISK_TABLE_COLUMN_NAMES = new String[] { "Disk", "Partition", "Free Space (GB)",
-			"Total Space (GB)", "Status" };
 
 	@Override
 	protected int getStatusColumnIndex() {
diff --git a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/views/pages/ServerLogsPage.java b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/views/pages/ServerLogsPage.java
index ec7c65c6..8dba3e7b 100644
--- a/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/views/pages/ServerLogsPage.java
+++ b/src/org.gluster.storage.management.console/src/org/gluster/storage/management/console/views/pages/ServerLogsPage.java
@@ -33,7 +33,6 @@ import org.eclipse.swt.widgets.Combo;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Label;
-import org.eclipse.swt.widgets.Table;
 import org.eclipse.swt.widgets.Text;
 import org.eclipse.ui.forms.widgets.FormToolkit;
 import org.gluster.storage.management.console.utils.GUIHelper;
@@ -45,13 +44,11 @@ public class ServerLogsPage extends Composite {
 	private final FormToolkit toolkit = new FormToolkit(Display.getCurrent());
 	private final GUIHelper guiHelper = GUIHelper.getInstance();
 	private Text text;
-	private Table table;
 
 	public enum LOG_TABLE_COLUMN_INDICES {
 		DATE, TIME, DISK, SEVERITY, MESSAGE
 	};
 
-	private static final String[] LOG_TABLE_COLUMN_NAMES = new String[] { "Date", "Time", "Disk", "Severity", "Message" };
 
 	/**
 	 * Create the composite.
diff --git a/src/org.gluster.storage.management.core/junit/org/gluster/storage/management/core/model/DiskTest.java b/src/org.gluster.storage.management.core/junit/org/gluster/storage/management/core/model/DiskTest.java
index 0187eb87..ad75b2ff 100644
--- a/src/org.gluster.storage.management.core/junit/org/gluster/storage/management/core/model/DiskTest.java
+++ b/src/org.gluster.storage.management.core/junit/org/gluster/storage/management/core/model/DiskTest.java
@@ -4,18 +4,8 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 
-import java.io.ByteArrayInputStream;
 import java.util.ArrayList;
-import java.util.Collection;
 
-import javax.xml.bind.JAXBContext;
-import javax.xml.bind.JAXBException;
-import javax.xml.bind.Unmarshaller;
-
-import org.gluster.storage.management.core.model.Device;
-import org.gluster.storage.management.core.model.Disk;
-import org.gluster.storage.management.core.model.Partition;
-import org.gluster.storage.management.core.model.Server;
 import org.gluster.storage.management.core.model.Device.DEVICE_STATUS;
 import org.gluster.storage.management.core.model.Device.DEVICE_TYPE;
 import org.junit.After;
diff --git a/src/org.gluster.storage.management.core/junit/org/gluster/storage/management/core/utils/FileUtilTest.java b/src/org.gluster.storage.management.core/junit/org/gluster/storage/management/core/utils/FileUtilTest.java
index db3dd177..d68ad9a1 100644
--- a/src/org.gluster.storage.management.core/junit/org/gluster/storage/management/core/utils/FileUtilTest.java
+++ b/src/org.gluster.storage.management.core/junit/org/gluster/storage/management/core/utils/FileUtilTest.java
@@ -145,7 +145,7 @@ public class FileUtilTest {
 		throws Exception {
 		File file = new File("");
 		
-		byte[] result = FileUtil.readFileAsByteArray(file);
+		FileUtil.readFileAsByteArray(file);
 	}
 
 	/**
diff --git a/src/org.gluster.storage.management.core/junit/org/gluster/storage/management/core/utils/StringUtilTest.java b/src/org.gluster.storage.management.core/junit/org/gluster/storage/management/core/utils/StringUtilTest.java
index d39723c4..b6944894 100644
--- a/src/org.gluster.storage.management.core/junit/org/gluster/storage/management/core/utils/StringUtilTest.java
+++ b/src/org.gluster.storage.management.core/junit/org/gluster/storage/management/core/utils/StringUtilTest.java
@@ -107,7 +107,6 @@ public class StringUtilTest {
 	public void testEnumToArray_1()
 		throws Exception {
 
-		String[] expected = new String[] {"WINTER", "SPRING", "SUMMER", "FALL"};
 		List<String> result = StringUtil.enumToArray(Season.values());
 
 		assertNotNull(result);
diff --git a/src/org.gluster.storage.management.core/src/org/gluster/storage/management/core/model/Alert.java b/src/org.gluster.storage.management.core/src/org/gluster/storage/management/core/model/Alert.java
index 58a11049..b086fe02 100644
--- a/src/org.gluster.storage.management.core/src/org/gluster/storage/management/core/model/Alert.java
+++ b/src/org.gluster.storage.management.core/src/org/gluster/storage/management/core/model/Alert.java
@@ -2,6 +2,7 @@ package org.gluster.storage.management.core.model;
 
 import org.eclipse.osgi.internal.signedcontent.Base64;
 
+@SuppressWarnings("restriction")
 public class Alert extends Entity {
 
 	public enum ALERT_TYPES {
diff --git a/src/org.gluster.storage.management.core/src/org/gluster/storage/management/core/model/Entity.java b/src/org.gluster.storage.management.core/src/org/gluster/storage/management/core/model/Entity.java
index 927bbac4..8cb60379 100644
--- a/src/org.gluster.storage.management.core/src/org/gluster/storage/management/core/model/Entity.java
+++ b/src/org.gluster.storage.management.core/src/org/gluster/storage/management/core/model/Entity.java
@@ -30,7 +30,6 @@ import org.gluster.storage.management.core.utils.StringUtil;
 
 @XmlRootElement
 public class Entity extends PlatformObject implements Filterable {
-	private static final long serialVersionUID = 1L;
 
 	protected String name;
 	protected List<Entity> children = new ArrayList<Entity>();
diff --git a/src/org.gluster.storage.management.core/src/org/gluster/storage/management/core/model/EntityGroup.java b/src/org.gluster.storage.management.core/src/org/gluster/storage/management/core/model/EntityGroup.java
index 351e40e5..f50225d5 100644
--- a/src/org.gluster.storage.management.core/src/org/gluster/storage/management/core/model/EntityGroup.java
+++ b/src/org.gluster.storage.management.core/src/org/gluster/storage/management/core/model/EntityGroup.java
@@ -33,10 +33,12 @@ public class EntityGroup<T extends Entity> extends Entity {
 		this.type = type;
 	}
 
+	@SuppressWarnings("unchecked")
 	public List<T> getEntities() {
 		return (List<T>)children;
 	}
 
+	@SuppressWarnings("unchecked")
 	public void setEntities(List<T> entities) {
 		children = (List<Entity>)entities;
 	}
diff --git a/src/org.gluster.storage.management.core/src/org/gluster/storage/management/core/model/GlusterDummyModel.java b/src/org.gluster.storage.management.core/src/org/gluster/storage/management/core/model/GlusterDummyModel.java
index 1bb3ddab..06c6d2d1 100644
--- a/src/org.gluster.storage.management.core/src/org/gluster/storage/management/core/model/GlusterDummyModel.java
+++ b/src/org.gluster.storage.management.core/src/org/gluster/storage/management/core/model/GlusterDummyModel.java
@@ -32,9 +32,9 @@ import org.gluster.storage.management.core.model.Volume.VOLUME_TYPE;
 
 public class GlusterDummyModel {
 	// private Server discoveredServer1, discoveredServer2, discoveredServer3, discoveredServer4, discoveredServer5;
-	private GlusterServer server1, server2, server3, server4, server5;
+	private GlusterServer server1, server2, server4, server5;
 	private Volume volume1, volume2, volume3, volume4, volume5;
-	private Disk s1da, s1db, s2da, s2db, s2dc, s2dd, s3da, s4da, s5da, s5db;
+	private Disk s1da, s1db, s2da, s2db, s2dc, s2dd, s4da, s5da, s5db;
 	private static List<VolumeLogMessage> logMessages = new ArrayList<VolumeLogMessage>();
 	private static GlusterDummyModel instance = new GlusterDummyModel();
 	private GlusterDataModel model;
@@ -57,7 +57,6 @@ public class GlusterDummyModel {
 			double memoryInUse) {
 		GlusterServer glusterServer = new GlusterServer(name, parent, status, numOfCPUs, cpuUsage, totalMemory,
 				memoryInUse);
-		NetworkInterface networkInterface = addNetworkInterface(glusterServer, interfaceName); 
 
 		servers.add(glusterServer);
 		return glusterServer;
@@ -174,7 +173,6 @@ public class GlusterDummyModel {
 		List<GlusterServer> servers = new ArrayList<GlusterServer>();
 		server1 = addGlusterServer(servers, cluster, "Server1", SERVER_STATUS.ONLINE, "eth0", 4, 56.3, 16, 8.4);
 		server2 = addGlusterServer(servers, cluster, "Server2", SERVER_STATUS.ONLINE, "eth1", 8, 41.92, 32, 18.76);
-		server3 = addGlusterServer(servers, cluster, "Server3", SERVER_STATUS.OFFLINE, "eth0", -1, -1, -1, -1);
 		server4 = addGlusterServer(servers, cluster, "Server4", SERVER_STATUS.ONLINE, "eth0", 1, 92.83, 4, 3.18);
 		server5 = addGlusterServer(servers, cluster, "Server5", SERVER_STATUS.ONLINE, "inf0", 2, 87.24, 8, 7.23);
 
diff --git a/src/org.gluster.storage.management.core/src/org/gluster/storage/management/core/model/Server.java b/src/org.gluster.storage.management.core/src/org/gluster/storage/management/core/model/Server.java
index 9ba7b886..4a24b3a7 100644
--- a/src/org.gluster.storage.management.core/src/org/gluster/storage/management/core/model/Server.java
+++ b/src/org.gluster.storage.management.core/src/org/gluster/storage/management/core/model/Server.java
@@ -200,6 +200,7 @@ public class Server extends Entity {
 	 * 
 	 * @param server
 	 */
+	@SuppressWarnings("unchecked")
 	public void copyFrom(Server server) {
 		setName(server.getName());
 		setParent(server.getParent());
diff --git a/src/org.gluster.storage.management.core/src/org/gluster/storage/management/core/response/AbstractResponse.java b/src/org.gluster.storage.management.core/src/org/gluster/storage/management/core/response/AbstractResponse.java
index 14eab4eb..fa3b84a1 100644
--- a/src/org.gluster.storage.management.core/src/org/gluster/storage/management/core/response/AbstractResponse.java
+++ b/src/org.gluster.storage.management.core/src/org/gluster/storage/management/core/response/AbstractResponse.java
@@ -21,7 +21,7 @@ package org.gluster.storage.management.core.response;
 import org.gluster.storage.management.core.model.Response;
 import org.gluster.storage.management.core.model.Status;
 

-public abstract class AbstractResponse implements Response {

+public abstract class AbstractResponse implements Response<Object> {

 	private Status status;

 

 	@Override

diff --git a/src/org.gluster.storage.management.core/src/org/gluster/storage/management/core/utils/ValidationUtil.java b/src/org.gluster.storage.management.core/src/org/gluster/storage/management/core/utils/ValidationUtil.java
index 55659d3c..242ed10e 100644
--- a/src/org.gluster.storage.management.core/src/org/gluster/storage/management/core/utils/ValidationUtil.java
+++ b/src/org.gluster.storage.management.core/src/org/gluster/storage/management/core/utils/ValidationUtil.java
@@ -84,7 +84,6 @@ public class ValidationUtil {
 	}
 
 	public static void main(String[] argv) {
-		String ip = "0.0.0.0";
 		// System.out.println("Is valid ip (" + ip + ")? " + isValidIp(ip));
 		String hostName = "myhost.q";
 		// System.out.println(isValidHostName(hostName));
diff --git a/src/org.gluster.storage.management.gateway/src/org/gluster/storage/management/gateway/data/ClusterInfo.java b/src/org.gluster.storage.management.gateway/src/org/gluster/storage/management/gateway/data/ClusterInfo.java
index ba197b92..1ba4b164 100644
--- a/src/org.gluster.storage.management.gateway/src/org/gluster/storage/management/gateway/data/ClusterInfo.java
+++ b/src/org.gluster.storage.management.gateway/src/org/gluster/storage/management/gateway/data/ClusterInfo.java
@@ -29,6 +29,7 @@ import javax.persistence.OneToMany;
 import org.hibernate.cfg.AnnotationConfiguration;
 import org.hibernate.tool.hbm2ddl.SchemaExport;
 
+@SuppressWarnings("deprecation")
 @Entity(name="cluster_info")
 public class ClusterInfo {
 	@Id
diff --git a/src/org.gluster.storage.management.gateway/src/org/gluster/storage/management/gateway/resources/v1_0/ClustersResource.java b/src/org.gluster.storage.management.gateway/src/org/gluster/storage/management/gateway/resources/v1_0/ClustersResource.java
index 3c9b3bd2..ae2196f3 100644
--- a/src/org.gluster.storage.management.gateway/src/org/gluster/storage/management/gateway/resources/v1_0/ClustersResource.java
+++ b/src/org.gluster.storage.management.gateway/src/org/gluster/storage/management/gateway/resources/v1_0/ClustersResource.java
@@ -37,7 +37,6 @@ import javax.ws.rs.Produces;
 import javax.ws.rs.core.MediaType;
 import javax.ws.rs.core.Response;
 
-import org.apache.log4j.Logger;
 import org.gluster.storage.management.core.exceptions.GlusterValidationException;
 import org.gluster.storage.management.core.response.ClusterNameListResponse;
 import org.gluster.storage.management.gateway.data.ClusterInfo;
@@ -56,7 +55,6 @@ import com.sun.jersey.spi.resource.Singleton;
 public class ClustersResource extends AbstractResource {
 	@InjectParam
 	private ClusterService clusterService;
-	private static final Logger logger = Logger.getLogger(ClustersResource.class);
 	
 	@GET
 	@Produces(MediaType.APPLICATION_XML)
diff --git a/src/org.gluster.storage.management.gateway/src/org/gluster/storage/management/gateway/resources/v1_0/KeysResource.java b/src/org.gluster.storage.management.gateway/src/org/gluster/storage/management/gateway/resources/v1_0/KeysResource.java
index 3063c23e..674e49e7 100644
--- a/src/org.gluster.storage.management.gateway/src/org/gluster/storage/management/gateway/resources/v1_0/KeysResource.java
+++ b/src/org.gluster.storage.management.gateway/src/org/gluster/storage/management/gateway/resources/v1_0/KeysResource.java
@@ -50,7 +50,6 @@ import com.sun.jersey.multipart.FormDataParam;
 @Path(RESOURCE_PATH_KEYS)
 public class KeysResource extends AbstractResource {
 	private static final Logger logger = Logger.getLogger(KeysResource.class);
-	private ProcessUtil processUtil = new ProcessUtil();
 
 	@GET
 	@Produces(MediaType.APPLICATION_OCTET_STREAM)
@@ -78,17 +77,17 @@ public class KeysResource extends AbstractResource {
 		}
 		
 		// Copy keys to temp folder
-		ProcessResult result = processUtil.executeCommand("cp", sourcePrivateKeyFile, targetPrivateKeyFile);
+		ProcessResult result = ProcessUtil.executeCommand("cp", sourcePrivateKeyFile, targetPrivateKeyFile);
 		if (!result.isSuccess()) {
 			throw new GlusterRuntimeException("Failed to copy key files! [" + result.getOutput() + "]");
 		}
-		result = processUtil.executeCommand("cp", sourcePublicKeyFile, targetPubKeyFile);
+		result = ProcessUtil.executeCommand("cp", sourcePublicKeyFile, targetPubKeyFile);
 		if (!result.isSuccess()) {
 			throw new GlusterRuntimeException("Failed to copy key files! [" + result.getOutput() + "]");
 		}
 		
 		// To compress the key files
-		result = processUtil.executeCommand("tar", "cvf", zipFile, "-C", targetDir, SshUtil.PRIVATE_KEY_FILE.getName(),
+		result = ProcessUtil.executeCommand("tar", "cvf", zipFile, "-C", targetDir, SshUtil.PRIVATE_KEY_FILE.getName(),
 				SshUtil.PUBLIC_KEY_FILE.getName());
 		if (!result.isSuccess()) {
 			throw new GlusterRuntimeException("Failed to compress key files! [" + result.getOutput() + "]");
@@ -96,7 +95,7 @@ public class KeysResource extends AbstractResource {
 
 		// To remove the copied key files
 		try {
-			processUtil.executeCommand("rm", "-f", targetPrivateKeyFile, targetPubKeyFile); // Ignore the errors if any
+			ProcessUtil.executeCommand("rm", "-f", targetPrivateKeyFile, targetPubKeyFile); // Ignore the errors if any
 		} catch (Exception e) {
 			logger.warn(e.toString());
 		}
@@ -125,7 +124,7 @@ public class KeysResource extends AbstractResource {
 			}
 		}
 		// Extract SSH private and public key files.
-		ProcessResult output = processUtil.executeCommand("tar", "xvf", uploadedFile.getAbsolutePath(), "-C",
+		ProcessResult output = ProcessUtil.executeCommand("tar", "xvf", uploadedFile.getAbsolutePath(), "-C",
 				SshUtil.SSH_AUTHORIZED_KEYS_DIR_LOCAL);
 		uploadedFile.delete();
 		if (!output.isSuccess()) {
diff --git a/src/org.gluster.storage.management.gateway/src/org/gluster/storage/management/gateway/services/GlusterServerService.java b/src/org.gluster.storage.management.gateway/src/org/gluster/storage/management/gateway/services/GlusterServerService.java
index 58482958..df60e3cf 100644
--- a/src/org.gluster.storage.management.gateway/src/org/gluster/storage/management/gateway/services/GlusterServerService.java
+++ b/src/org.gluster.storage.management.gateway/src/org/gluster/storage/management/gateway/services/GlusterServerService.java
@@ -32,7 +32,6 @@ import org.gluster.storage.management.core.exceptions.GlusterValidationException
 import org.gluster.storage.management.core.model.GlusterServer;
 import org.gluster.storage.management.core.model.Server;
 import org.gluster.storage.management.core.model.Server.SERVER_STATUS;
-import org.gluster.storage.management.core.response.StringListResponse;
 import org.gluster.storage.management.core.utils.GlusterCoreUtil;
 import org.gluster.storage.management.core.utils.ProcessUtil;
 import org.gluster.storage.management.core.utils.StringUtil;
diff --git a/src/org.gluster.storage.management.gateway/src/org/gluster/storage/management/gateway/utils/ServerUtil.java b/src/org.gluster.storage.management.gateway/src/org/gluster/storage/management/gateway/utils/ServerUtil.java
index f65c5640..12e986b5 100644
--- a/src/org.gluster.storage.management.gateway/src/org/gluster/storage/management/gateway/utils/ServerUtil.java
+++ b/src/org.gluster.storage.management.gateway/src/org/gluster/storage/management/gateway/utils/ServerUtil.java
@@ -37,12 +37,10 @@ import org.gluster.storage.management.core.constants.CoreConstants;
 import org.gluster.storage.management.core.exceptions.ConnectionException;
 import org.gluster.storage.management.core.exceptions.GlusterRuntimeException;
 import org.gluster.storage.management.core.model.Server;
-import org.gluster.storage.management.core.model.Status;
 import org.gluster.storage.management.core.model.Server.SERVER_STATUS;
-import org.gluster.storage.management.core.response.StringListResponse;
+import org.gluster.storage.management.core.model.Status;
 import org.gluster.storage.management.core.utils.ProcessResult;
 import org.gluster.storage.management.core.utils.ProcessUtil;
-import org.gluster.storage.management.gateway.services.GlusterInterfaceService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.ApplicationContext;
 import org.springframework.stereotype.Component;
@@ -333,6 +331,7 @@ public class ServerUtil {
 	 *            Input string
 	 * @return Object of given expected class
 	 */
+	@SuppressWarnings("unchecked")
 	public <T> T unmarshal(Class<T> expectedClass, String input) {
 		try {
 			// create JAXB context and instantiate marshaller