Push variuos changes

- Spring Boot
- Cadi
- Cassandra Locking

Change-Id: Ie9882f81f0ca141bdb7862cdabf978481fcd7c4a
Issue-ID: MUSIC-296,MUSIC-272
Signed-off-by: Nelson,Thomas(tn1381)(arthurdent3) <tn1381@att.com>

9 files changed, 628 insertions, 622 deletions

diff --git a/examples/VotingApp/README.md b/examples/VotingApp/README.md
index bcd37b9b..94dcc80a 100644
--- a/examples/VotingApp/README.md
+++ b/examples/VotingApp/README.md
@@ -1,3 +1,4 @@
+Compatible with MUSIC 2.5.3
 
 The voting app for MUSIC  illustrates the features of MUSIC as a
 multi-site state management
diff --git a/examples/VotingApp/pom.xml b/examples/VotingApp/pom.xml
index 0c85e60b..cfe085e1 100644
--- a/examples/VotingApp/pom.xml
+++ b/examples/VotingApp/pom.xml
@@ -28,23 +28,23 @@ stated inside of the file.
   <version>0.0.1-SNAPSHOT</version>
   
     
-    	<repositories>
-		<repository>
-			<id>maven2-repository.java.net</id>
-			<name>Java.net Repository for Maven</name>
-			<url>http://download.java.net/maven/2/</url>
-			<layout>default</layout>
-		</repository>
-	</repositories>
+        <repositories>
+        <repository>
+            <id>maven2-repository.java.net</id>
+            <name>Java.net Repository for Maven</name>
+            <url>http://download.java.net/maven/2/</url>
+            <layout>default</layout>
+        </repository>
+    </repositories>
 
-	<dependencies>
+    <dependencies>
 
-		<dependency>
-			<groupId>com.sun.jersey</groupId>
-			<artifactId>jersey-server</artifactId>
-			<version>1.9</version>
-		</dependency>
-		<dependency>
+        <dependency>
+            <groupId>com.sun.jersey</groupId>
+            <artifactId>jersey-server</artifactId>
+            <version>1.9</version>
+        </dependency>
+        <dependency>
                   <groupId>com.sun.jersey</groupId>
                   <artifactId>jersey-json</artifactId>
                 <version>1.18.1</version>
@@ -54,46 +54,46 @@ stated inside of the file.
                     <artifactId>genson</artifactId>
                     <version>0.99</version>
                 </dependency>
-		<dependency>
-			<groupId>com.sun.jersey</groupId>
-			<artifactId>jersey-client</artifactId>
-			<version>1.9</version>
-		</dependency>
+        <dependency>
+            <groupId>com.sun.jersey</groupId>
+            <artifactId>jersey-client</artifactId>
+            <version>1.9</version>
+        </dependency>
 
-		<dependency>
-			<groupId>com.sun.jersey</groupId>
-			<artifactId>jersey-json</artifactId>
-			<version>1.9</version>
-		</dependency>
-		
-		<!-- <dependency>
+        <dependency>
+            <groupId>com.sun.jersey</groupId>
+            <artifactId>jersey-json</artifactId>
+            <version>1.9</version>
+        </dependency>
+        
+        <!-- <dependency>
             <groupId>com.sun.jersey</groupId>
             <artifactId>jersey-bundle</artifactId>
             <version>1.18</version>
-        </dependency>	-->
+        </dependency>    -->
         
-        		<dependency>
-	<groupId>com.googlecode.json-simple</groupId>
-	<artifactId>json-simple</artifactId>
-	<version>1.1</version>
+                <dependency>
+    <groupId>com.googlecode.json-simple</groupId>
+    <artifactId>json-simple</artifactId>
+    <version>1.1</version>
   </dependency>
-        	<dependency>
-			<groupId>com.datastax.cassandra</groupId>
-			<artifactId>cassandra-driver-core</artifactId>
-			<version>3.0.0</version>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.zookeeper</groupId>
-			<artifactId>zookeeper</artifactId>
-			<version>3.4.6</version>
-		</dependency>
+            <dependency>
+            <groupId>com.datastax.cassandra</groupId>
+            <artifactId>cassandra-driver-core</artifactId>
+            <version>3.0.0</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.zookeeper</groupId>
+            <artifactId>zookeeper</artifactId>
+            <version>3.4.6</version>
+        </dependency>
 
-		<dependency>
-			<groupId>org.apache.maven.plugins</groupId>
-			<artifactId>maven-shade-plugin</artifactId>
-			<version>3.1.1</version>
-		</dependency>
-	</dependencies>
+        <dependency>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-shade-plugin</artifactId>
+            <version>3.1.1</version>
+        </dependency>
+    </dependencies>
   <build>
     <plugins>
       <plugin>
@@ -119,4 +119,3 @@ stated inside of the file.
     </plugins>
   </build>
 </project>
-
diff --git a/examples/VotingApp/src/main/java/main/JsonDelete.java b/examples/VotingApp/src/main/java/main/JsonDelete.java
index 9b75f875..ef44e00a 100644
--- a/examples/VotingApp/src/main/java/main/JsonDelete.java
+++ b/examples/VotingApp/src/main/java/main/JsonDelete.java
@@ -20,42 +20,43 @@ stated inside of the file.
  ---------------------------------------------------------------------------
 
  */
+
 package main;
 
 import java.util.ArrayList;
 import java.util.Map;
 
 public class JsonDelete {
-	
+    
     private ArrayList<String> columns = null;
     private Map<String,String> consistencyInfo;
 
-	public Map<String, String> getConsistencyInfo() {
-		return consistencyInfo;
-	}
+    public Map<String, String> getConsistencyInfo() {
+        return consistencyInfo;
+    }
 
-	public void setConsistencyInfo(Map<String, String> consistencyInfo) {
-		this.consistencyInfo = consistencyInfo;
-	}
+    public void setConsistencyInfo(Map<String, String> consistencyInfo) {
+        this.consistencyInfo = consistencyInfo;
+    }
 
     public ArrayList<String> getColumns() {
-		return columns;
-	}
-	public void setColumns(ArrayList<String> columns) {
-		this.columns = columns;
-	}
-	String ttl, timestamp;
-
-	public String getTtl() {
-		return ttl;
-	}
-	public void setTtl(String ttl) {
-		this.ttl = ttl;
-	}
-	public String getTimestamp() {
-		return timestamp;
-	}
-	public void setTimestamp(String timestamp) {
-		this.timestamp = timestamp;
-	}
+        return columns;
+    }
+    public void setColumns(ArrayList<String> columns) {
+        this.columns = columns;
+    }
+    String ttl, timestamp;
+
+    public String getTtl() {
+        return ttl;
+    }
+    public void setTtl(String ttl) {
+        this.ttl = ttl;
+    }
+    public String getTimestamp() {
+        return timestamp;
+    }
+    public void setTimestamp(String timestamp) {
+        this.timestamp = timestamp;
+    }
 }
diff --git a/examples/VotingApp/src/main/java/main/JsonInsert.java b/examples/VotingApp/src/main/java/main/JsonInsert.java
index a2099c16..a19a564c 100644
--- a/examples/VotingApp/src/main/java/main/JsonInsert.java
+++ b/examples/VotingApp/src/main/java/main/JsonInsert.java
@@ -20,48 +20,49 @@ stated inside of the file.
  ---------------------------------------------------------------------------
 
  */
+
 package main;
 
 import java.util.Map;
 
 import org.codehaus.jackson.annotate.JsonIgnoreProperties;
 public class JsonInsert {
-	
+    
     private Map<String,Object> values;
     String ttl, timestamp;
-	private Map<String,Object> row_specification;
+    private Map<String,Object> row_specification;
     private Map<String,String> consistencyInfo;
 
-	public Map<String, String> getConsistencyInfo() {
-		return consistencyInfo;
-	}
+    public Map<String, String> getConsistencyInfo() {
+        return consistencyInfo;
+    }
 
-	public void setConsistencyInfo(Map<String, String> consistencyInfo) {
-		this.consistencyInfo = consistencyInfo;
-	}
+    public void setConsistencyInfo(Map<String, String> consistencyInfo) {
+        this.consistencyInfo = consistencyInfo;
+    }
 
-	public String getTtl() {
-		return ttl;
-	}
-	public void setTtl(String ttl) {
-		this.ttl = ttl;
-	}
-	public String getTimestamp() {
-		return timestamp;
-	}
-	public void setTimestamp(String timestamp) {
-		this.timestamp = timestamp;
-	}
-	public Map<String, Object> getValues() {
-		return values;
-	}
-	public void setValues(Map<String, Object> values) {
-		this.values = values;
-	}
+    public String getTtl() {
+        return ttl;
+    }
+    public void setTtl(String ttl) {
+        this.ttl = ttl;
+    }
+    public String getTimestamp() {
+        return timestamp;
+    }
+    public void setTimestamp(String timestamp) {
+        this.timestamp = timestamp;
+    }
+    public Map<String, Object> getValues() {
+        return values;
+    }
+    public void setValues(Map<String, Object> values) {
+        this.values = values;
+    }
     public Map<String, Object> getRow_specification() {
-		return row_specification;
-	}
-	public void setRow_specification(Map<String, Object> row_specification) {
-		this.row_specification = row_specification;
-	}
+        return row_specification;
+    }
+    public void setRow_specification(Map<String, Object> row_specification) {
+        this.row_specification = row_specification;
+    }
 }
diff --git a/examples/VotingApp/src/main/java/main/JsonKeySpace.java b/examples/VotingApp/src/main/java/main/JsonKeySpace.java
index ff7b6c67..240d18a3 100644
--- a/examples/VotingApp/src/main/java/main/JsonKeySpace.java
+++ b/examples/VotingApp/src/main/java/main/JsonKeySpace.java
@@ -20,6 +20,7 @@ stated inside of the file.
  ---------------------------------------------------------------------------
 
  */
+
 package main;
 
 import java.util.Map;
@@ -27,32 +28,32 @@ import java.util.Map;
 
 public class JsonKeySpace {
     private Map<String,Object> replicationInfo;
-	private String durabilityOfWrites;
+    private String durabilityOfWrites;
     private Map<String,String> consistencyInfo;
 
-	public Map<String, String> getConsistencyInfo() {
-		return consistencyInfo;
-	}
-
-	public void setConsistencyInfo(Map<String, String> consistencyInfo) {
-		this.consistencyInfo = consistencyInfo;
-	}
-
-	public Map<String, Object> getReplicationInfo() {
-		return replicationInfo;
-	}
-	
-	public void setReplicationInfo(Map<String, Object> replicationInfo) {
-		this.replicationInfo = replicationInfo;
-	}
-
-	public String getDurabilityOfWrites() {
-		return durabilityOfWrites;
-	}
-	public void setDurabilityOfWrites(String durabilityOfWrites) {
-		this.durabilityOfWrites = durabilityOfWrites;
-	}
-		
-	
+    public Map<String, String> getConsistencyInfo() {
+        return consistencyInfo;
+    }
+
+    public void setConsistencyInfo(Map<String, String> consistencyInfo) {
+        this.consistencyInfo = consistencyInfo;
+    }
+
+    public Map<String, Object> getReplicationInfo() {
+        return replicationInfo;
+    }
+    
+    public void setReplicationInfo(Map<String, Object> replicationInfo) {
+        this.replicationInfo = replicationInfo;
+    }
+
+    public String getDurabilityOfWrites() {
+        return durabilityOfWrites;
+    }
+    public void setDurabilityOfWrites(String durabilityOfWrites) {
+        this.durabilityOfWrites = durabilityOfWrites;
+    }
+        
+    
 
 }
diff --git a/examples/VotingApp/src/main/java/main/JsonTable.java b/examples/VotingApp/src/main/java/main/JsonTable.java
index 66171af2..f1124b07 100644
--- a/examples/VotingApp/src/main/java/main/JsonTable.java
+++ b/examples/VotingApp/src/main/java/main/JsonTable.java
@@ -20,36 +20,37 @@ stated inside of the file.
  ---------------------------------------------------------------------------
 
  */
+
 package main;
 import java.util.Map;
 
 public class JsonTable {
     private Map<String,String> fields;
-	private Map<String, Object> properties; 
+    private Map<String, Object> properties; 
     private Map<String,String> consistencyInfo;
 
 
-	public Map<String, String> getConsistencyInfo() {
-		return consistencyInfo;
-	}
+    public Map<String, String> getConsistencyInfo() {
+        return consistencyInfo;
+    }
 
-	public void setConsistencyInfo(Map<String, String> consistencyInfo) {
-		this.consistencyInfo = consistencyInfo;
-	}
+    public void setConsistencyInfo(Map<String, String> consistencyInfo) {
+        this.consistencyInfo = consistencyInfo;
+    }
 
     public Map<String, Object> getProperties() {
-		return properties;
-	}
+        return properties;
+    }
 
-	public void setProperties(Map<String, Object> properties) {
-		this.properties = properties;
-	}
+    public void setProperties(Map<String, Object> properties) {
+        this.properties = properties;
+    }
     
-	public Map<String, String> getFields() {
-		return fields;
-	}
+    public Map<String, String> getFields() {
+        return fields;
+    }
 
-	public void setFields(Map<String, String> fields) {
-		this.fields = fields;
-	}
+    public void setFields(Map<String, String> fields) {
+        this.fields = fields;
+    }
 }
diff --git a/examples/VotingApp/src/main/java/main/MusicConnector.java b/examples/VotingApp/src/main/java/main/MusicConnector.java
index d6ed20ba..ab4d895d 100644
--- a/examples/VotingApp/src/main/java/main/MusicConnector.java
+++ b/examples/VotingApp/src/main/java/main/MusicConnector.java
@@ -20,6 +20,7 @@ stated inside of the file.
  ---------------------------------------------------------------------------
 
  */
+
 package main;
 
 import java.io.IOException;
@@ -28,49 +29,49 @@ import java.net.UnknownHostException;
 import java.util.Random;
 
 public class MusicConnector {
-	
-	//change this to point to relevant cluster
-	public String[] musicNodes;
+    
+    //change this to point to relevant cluster
+    public String[] musicNodes;
 
-	public MusicConnector(String[] musicNodes){
-		this.musicNodes = musicNodes; 
-	}
-	
-	private String getMusicNodeIp(){
-		Random r = new Random();
-		int index = r.nextInt(musicNodes.length);	
-		return musicNodes[index];
-	}
-	
-	public String getMusicNodeURL(){
-			String musicurl = "http://"+getMusicNodeIp()+":8080/MUSIC/rest/v2";
-			return musicurl;
-	}
-	
-	public boolean isHostUp(String serverAddress) { 
-		Boolean isUp = false;
-	    try {
-			InetAddress inet = InetAddress.getByName(serverAddress);
-			isUp = inet.isReachable(1000);	
-		} catch (UnknownHostException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		} catch (IOException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		}
-	    return isUp;
-	}
-	
-	/*	
-	private static String getMusicNodeIp(){
-		
-		//return "54.224.168.13";
-		return bigSiteMusicNode;
-		String serverAddress;
-		serverAddress = agaveMusicNode;
-		while(isHostUp(serverAddress) != true)
-			serverAddress = toggle(serverAddress);
-		return serverAddress;
-	}*/
+    public MusicConnector(String[] musicNodes){
+        this.musicNodes = musicNodes; 
+    }
+    
+    private String getMusicNodeIp(){
+        Random r = new Random();
+        int index = r.nextInt(musicNodes.length);    
+        return musicNodes[index];
+    }
+    
+    public String getMusicNodeURL(){
+            String musicurl = "http://"+getMusicNodeIp()+":8080/MUSIC/rest/v2";
+            return musicurl;
+    }
+    
+    public boolean isHostUp(String serverAddress) { 
+        Boolean isUp = false;
+        try {
+            InetAddress inet = InetAddress.getByName(serverAddress);
+            isUp = inet.isReachable(1000);    
+        } catch (UnknownHostException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        } catch (IOException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        }
+        return isUp;
+    }
+    
+    /*    
+    private static String getMusicNodeIp(){
+        
+        //return "54.224.168.13";
+        return bigSiteMusicNode;
+        String serverAddress;
+        serverAddress = agaveMusicNode;
+        while(isHostUp(serverAddress) != true)
+            serverAddress = toggle(serverAddress);
+        return serverAddress;
+    }*/
 }
diff --git a/examples/VotingApp/src/main/java/main/Util.java b/examples/VotingApp/src/main/java/main/Util.java
index aefa9a36..0add7a70 100644
--- a/examples/VotingApp/src/main/java/main/Util.java
+++ b/examples/VotingApp/src/main/java/main/Util.java
@@ -1,6 +1,6 @@
 package main;
 
 public class Util {
-	public static final String version="1.0.0";
+    public static final String version="1.0.0";
 
 }
diff --git a/examples/VotingApp/src/main/java/main/VotingApp.java b/examples/VotingApp/src/main/java/main/VotingApp.java
index e58c324d..8846ba22 100644
--- a/examples/VotingApp/src/main/java/main/VotingApp.java
+++ b/examples/VotingApp/src/main/java/main/VotingApp.java
@@ -20,6 +20,7 @@ stated inside of the file.
  ---------------------------------------------------------------------------
 
  */
+
 package main;
 import java.io.BufferedReader;
 import java.io.IOException;
@@ -40,474 +41,474 @@ import com.sun.jersey.api.client.config.DefaultClientConfig;
 import com.sun.jersey.api.json.JSONConfiguration;
 
 public class VotingApp {
-	String keyspaceName;
-	ArrayList<String> lockNames;
-	MusicConnector musicHandle;
-	private final String version="1.0.0";
-	
-	//UPDATE your onboarding information here
-	String namespace = "votingapp";
-	String userId = "abc123d";
-	String password = "password";
-	
-	public VotingApp(String[] musicIps){
-		lockNames = new ArrayList<String>();	
-		musicHandle = new MusicConnector(musicIps);
-		bootStrap();
-	}
-	
-	/**
-	 * Adds MUSIC's authentication headers into the webresource
-	 * @param webResource
-	 */
-	private Builder addMusicHeaders(WebResource webResource) {
-		Builder builder = webResource.accept(MediaType.APPLICATION_JSON).type(MediaType.APPLICATION_JSON);
-		if (!namespace.equals("")) {
-			builder.header("ns", namespace);
-		}
-		if (!userId.equals("")) {
-			builder.header("userId", userId);
-		}
-		if (!password.equals("")) {
-			builder.header("password", password);
-		}
-		
-		return builder;
-	}
-	
-	public void createVotingKeyspace(){
-		keyspaceName = "VotingAppForMusic";
-		System.out.println("Voting app version "+ version+" .....");
-		Map<String,Object> replicationInfo = new HashMap<String, Object>();
-		replicationInfo.put("class", "SimpleStrategy");
-		replicationInfo.put("replication_factor", 1);
-		String durabilityOfWrites="false";
-		Map<String,String> consistencyInfo= new HashMap<String, String>();
-		consistencyInfo.put("type", "eventual");
-		JsonKeySpace jsonKp = new JsonKeySpace();
-		jsonKp.setConsistencyInfo(consistencyInfo);
-		jsonKp.setDurabilityOfWrites(durabilityOfWrites);
-		jsonKp.setReplicationInfo(replicationInfo);
-
-		ClientConfig clientConfig = new DefaultClientConfig();
-
-		clientConfig.getFeatures().put(
-				JSONConfiguration.FEATURE_POJO_MAPPING, Boolean.TRUE);
-
-		Client client = Client.create(clientConfig);
-
-		WebResource webResource = client
-				.resource(musicHandle.getMusicNodeURL()+"/keyspaces/"+keyspaceName);
-
-		ClientResponse response = addMusicHeaders(webResource).accept("application/json")
-				.type("application/json").post(ClientResponse.class, jsonKp);
-		if (response.getStatus() < 200 || (response.getStatus() > 299 && response.getStatus()!=400)) { //supress keyspace already exists
-			Map<String, String> map = response.getEntity(Map.class);
-			throw new RuntimeException("Failed : HTTP error code : "+ response.getStatus() + "- " + map);
-		}
-
-	}
-
-	public void createVotingTable(){
-		Map<String,String> fields = new HashMap<String,String>();
-		fields.put("name", "text");
-		fields.put("count", "varint");
-		fields.put("PRIMARY KEY", "(name)");
-
-
-		Map<String,String> consistencyInfo= new HashMap<String, String>();
-		consistencyInfo.put("type", "eventual");
-
-		JsonTable jtab = new JsonTable();
-		jtab.setFields(fields);
-		jtab.setConsistencyInfo(consistencyInfo);
-
-		ClientConfig clientConfig = new DefaultClientConfig();
-
-		clientConfig.getFeatures().put(
-				JSONConfiguration.FEATURE_POJO_MAPPING, Boolean.TRUE);
-
-		Client client = Client.create(clientConfig);
-		String url = musicHandle.getMusicNodeURL()+"/keyspaces/"+keyspaceName+"/tables/votecount";
-		System.out.println("create url:"+url);
-		WebResource webResource = client
-				.resource(url);
-
-		ClientResponse response = addMusicHeaders(webResource).accept("application/json")
-				.type("application/json").post(ClientResponse.class, jtab);
-
-		System.out.println(response.getEntity(Map.class));
-		if (response.getStatus() < 200 || (response.getStatus() > 299 && response.getStatus()!=400)) 
-			throw new RuntimeException("Failed : HTTP error code : "+ response.getStatus());
-
-	}
-	private void checkMusicVersion(){
-		Client client = Client.create();
-		System.out.println(musicHandle.getMusicNodeURL()+"/version");
-		
-
-//		System.setProperty("sun.net.http.allowRestrictedHeaders", "true");
-		WebResource webResource = client
-				.resource(musicHandle.getMusicNodeURL()+"/version");
-		
-
-		ClientResponse response = addMusicHeaders(webResource)
-				.accept(MediaType.APPLICATION_JSON).header("Connection", "close").get(ClientResponse.class);
-		
-		if (response.getStatus() != 200) {
-			throw new RuntimeException("Failed : HTTP error code : "
-					+ response.getStatus());
-		}
-
-		String output = response.getEntity(Map.class).toString();
-
-		System.out.println(output);
-
-	}
-
-	private  void createEntryForCandidate(String candidateName){
-		Map<String,Object> values = new HashMap<String,Object>();
-		values.put("name",candidateName );
-		values.put("count",0);
-
-		Map<String,String> consistencyInfo= new HashMap<String, String>();
-		consistencyInfo.put("type", "eventual");
+    String keyspaceName;
+    ArrayList<String> lockNames;
+    MusicConnector musicHandle;
+    private final String version="1.0.0";
+    
+    //UPDATE your onboarding information here
+    String namespace = "votingapp";
+    String userId = "abc123d";
+    String password = "password";
+    
+    public VotingApp(String[] musicIps){
+        lockNames = new ArrayList<String>();    
+        musicHandle = new MusicConnector(musicIps);
+        bootStrap();
+    }
+    
+    /**
+     * Adds MUSIC's authentication headers into the webresource
+     * @param webResource
+     */
+    private Builder addMusicHeaders(WebResource webResource) {
+        Builder builder = webResource.accept(MediaType.APPLICATION_JSON).type(MediaType.APPLICATION_JSON);
+        if (!namespace.equals("")) {
+            builder.header("ns", namespace);
+        }
+        if (!userId.equals("")) {
+            builder.header("userId", userId);
+        }
+        if (!password.equals("")) {
+            builder.header("password", password);
+        }
+        
+        return builder;
+    }
+    
+    public void createVotingKeyspace(){
+        keyspaceName = "VotingAppForMusic";
+        System.out.println("Voting app version "+ version+" .....");
+        Map<String,Object> replicationInfo = new HashMap<String, Object>();
+        replicationInfo.put("class", "SimpleStrategy");
+        replicationInfo.put("replication_factor", 1);
+        String durabilityOfWrites="false";
+        Map<String,String> consistencyInfo= new HashMap<String, String>();
+        consistencyInfo.put("type", "eventual");
+        JsonKeySpace jsonKp = new JsonKeySpace();
+        jsonKp.setConsistencyInfo(consistencyInfo);
+        jsonKp.setDurabilityOfWrites(durabilityOfWrites);
+        jsonKp.setReplicationInfo(replicationInfo);
+
+        ClientConfig clientConfig = new DefaultClientConfig();
+
+        clientConfig.getFeatures().put(
+                JSONConfiguration.FEATURE_POJO_MAPPING, Boolean.TRUE);
+
+        Client client = Client.create(clientConfig);
+
+        WebResource webResource = client
+                .resource(musicHandle.getMusicNodeURL()+"/keyspaces/"+keyspaceName);
+
+        ClientResponse response = addMusicHeaders(webResource).accept("application/json")
+                .type("application/json").post(ClientResponse.class, jsonKp);
+        if (response.getStatus() < 200 || (response.getStatus() > 299 && response.getStatus()!=400)) { //supress keyspace already exists
+            Map<String, String> map = response.getEntity(Map.class);
+            throw new RuntimeException("Failed : HTTP error code : "+ response.getStatus() + "- " + map);
+        }
+
+    }
+
+    public void createVotingTable(){
+        Map<String,String> fields = new HashMap<String,String>();
+        fields.put("name", "text");
+        fields.put("count", "varint");
+        fields.put("PRIMARY KEY", "(name)");
+
+
+        Map<String,String> consistencyInfo= new HashMap<String, String>();
+        consistencyInfo.put("type", "eventual");
+
+        JsonTable jtab = new JsonTable();
+        jtab.setFields(fields);
+        jtab.setConsistencyInfo(consistencyInfo);
+
+        ClientConfig clientConfig = new DefaultClientConfig();
+
+        clientConfig.getFeatures().put(
+                JSONConfiguration.FEATURE_POJO_MAPPING, Boolean.TRUE);
+
+        Client client = Client.create(clientConfig);
+        String url = musicHandle.getMusicNodeURL()+"/keyspaces/"+keyspaceName+"/tables/votecount";
+        System.out.println("create url:"+url);
+        WebResource webResource = client
+                .resource(url);
+
+        ClientResponse response = addMusicHeaders(webResource).accept("application/json")
+                .type("application/json").post(ClientResponse.class, jtab);
+
+        System.out.println(response.getEntity(Map.class));
+        if (response.getStatus() < 200 || (response.getStatus() > 299 && response.getStatus()!=400)) 
+            throw new RuntimeException("Failed : HTTP error code : "+ response.getStatus());
+
+    }
+    private void checkMusicVersion(){
+        Client client = Client.create();
+        System.out.println(musicHandle.getMusicNodeURL()+"/version");
+        
+
+//        System.setProperty("sun.net.http.allowRestrictedHeaders", "true");
+        WebResource webResource = client
+                .resource(musicHandle.getMusicNodeURL()+"/version");
+        
+
+        ClientResponse response = addMusicHeaders(webResource)
+                .accept(MediaType.APPLICATION_JSON).header("Connection", "close").get(ClientResponse.class);
+        
+        if (response.getStatus() != 200) {
+            throw new RuntimeException("Failed : HTTP error code : "
+                    + response.getStatus());
+        }
+
+        String output = response.getEntity(Map.class).toString();
+
+        System.out.println(output);
+
+    }
+
+    private  void createEntryForCandidate(String candidateName){
+        Map<String,Object> values = new HashMap<String,Object>();
+        values.put("name",candidateName );
+        values.put("count",0);
+
+        Map<String,String> consistencyInfo= new HashMap<String, String>();
+        consistencyInfo.put("type", "eventual");
 
-		JsonInsert jIns = new JsonInsert();
-		jIns.setValues(values);
-		jIns.setConsistencyInfo(consistencyInfo);
-		ClientConfig clientConfig = new DefaultClientConfig();
+        JsonInsert jIns = new JsonInsert();
+        jIns.setValues(values);
+        jIns.setConsistencyInfo(consistencyInfo);
+        ClientConfig clientConfig = new DefaultClientConfig();
 
-		clientConfig.getFeatures().put(
-				JSONConfiguration.FEATURE_POJO_MAPPING, Boolean.TRUE);
+        clientConfig.getFeatures().put(
+                JSONConfiguration.FEATURE_POJO_MAPPING, Boolean.TRUE);
 
-		Client client = Client.create(clientConfig);
+        Client client = Client.create(clientConfig);
 
-		String url = musicHandle.getMusicNodeURL()+"/keyspaces/"+keyspaceName+"/tables/votecount/rows";
-		WebResource webResource = client
-				.resource(url);
+        String url = musicHandle.getMusicNodeURL()+"/keyspaces/"+keyspaceName+"/tables/votecount/rows";
+        WebResource webResource = client
+                .resource(url);
 
-		ClientResponse response = addMusicHeaders(webResource).accept("application/json")
-				.type("application/json").post(ClientResponse.class, jIns);
+        ClientResponse response = addMusicHeaders(webResource).accept("application/json")
+                .type("application/json").post(ClientResponse.class, jIns);
 
-		if (response.getStatus() < 200 || response.getStatus() > 299) 
-			throw new RuntimeException("Failed : HTTP error code : "+ response.getStatus()+"url:"+url+" candidate name:"+ candidateName);
+        if (response.getStatus() < 200 || response.getStatus() > 299) 
+            throw new RuntimeException("Failed : HTTP error code : "+ response.getStatus()+"url:"+url+" candidate name:"+ candidateName);
 
 
-	}
+    }
 
-	private  String createLock(String lockName){
-		Client client = Client.create();
-		String msg = musicHandle.getMusicNodeURL()+"/locks/create/"+lockName;
-		WebResource webResource = client.resource(msg);
-		System.out.println(msg);
-		WebResource.Builder wb = addMusicHeaders(webResource).accept(MediaType.APPLICATION_JSON);
+    private  String createLock(String lockName){
+        Client client = Client.create();
+        String msg = musicHandle.getMusicNodeURL()+"/locks/create/"+lockName;
+        WebResource webResource = client.resource(msg);
+        System.out.println(msg);
+        WebResource.Builder wb = addMusicHeaders(webResource).accept(MediaType.APPLICATION_JSON);
 
-		ClientResponse response = wb.post(ClientResponse.class);
+        ClientResponse response = wb.post(ClientResponse.class);
 
-		if (response.getStatus() != 200) {
-			throw new RuntimeException("Failed : HTTP error code : "+ response.getStatus()+"url:"+msg);
-		}
+        if (response.getStatus() != 200) {
+            throw new RuntimeException("Failed : HTTP error code : "+ response.getStatus()+"url:"+msg);
+        }
 
-		Map<String,Object> responseMap = response.getEntity(Map.class);
+        Map<String,Object> responseMap = response.getEntity(Map.class);
 
-		String lockid = ((Map<String,String>) responseMap.get("lock")).get("lock");
-//		System.out.println("Server response .... \n");
-//		System.out.println(output);
-		return lockid;
-	}
+        String lockid = ((Map<String,String>) responseMap.get("lock")).get("lock");
+//        System.out.println("Server response .... \n");
+//        System.out.println(output);
+        return lockid;
+    }
 
-	private  boolean acquireLock(String lockId){
-		Client client = Client.create();
-		String msg = musicHandle.getMusicNodeURL()+"/locks/acquire/"+lockId;
-		System.out.println(msg);
-		WebResource webResource = client.resource(msg);
+    private  boolean acquireLock(String lockId){
+        Client client = Client.create();
+        String msg = musicHandle.getMusicNodeURL()+"/locks/acquire/"+lockId;
+        System.out.println(msg);
+        WebResource webResource = client.resource(msg);
 
 
-		WebResource.Builder wb = addMusicHeaders(webResource).accept(MediaType.APPLICATION_JSON);
+        WebResource.Builder wb = addMusicHeaders(webResource).accept(MediaType.APPLICATION_JSON);
 
-		ClientResponse response = wb.get(ClientResponse.class);
+        ClientResponse response = wb.get(ClientResponse.class);
 
-		Map<String, Object> responseMap = response.getEntity(Map.class);
-		
-		if (response.getStatus() != 200) {
-			throw new RuntimeException("Failed : HTTP error code : "+ response.getStatus()+ ":" + responseMap);
-		}
+        Map<String, Object> responseMap = response.getEntity(Map.class);
+        
+        if (response.getStatus() != 200) {
+            throw new RuntimeException("Failed : HTTP error code : "+ response.getStatus()+ ":" + responseMap);
+        }
 
-		System.out.println(responseMap);
-		Boolean status = responseMap.get("status").equals("SUCCESS");
-		System.out.println("Server response .... " + status);
-		return status;
-	}
+        System.out.println(responseMap);
+        Boolean status = responseMap.get("status").equals("SUCCESS");
+        System.out.println("Server response .... " + status);
+        return status;
+    }
 
-	private  void unlock(String lockId){
-		Client client = Client.create();
-		WebResource webResource = client.resource(musicHandle.getMusicNodeURL()+"/locks/release/"+lockId);
+    private  void unlock(String lockId){
+        Client client = Client.create();
+        WebResource webResource = client.resource(musicHandle.getMusicNodeURL()+"/locks/release/"+lockId);
 
-		ClientResponse response = addMusicHeaders(webResource).delete(ClientResponse.class);
+        ClientResponse response = addMusicHeaders(webResource).delete(ClientResponse.class);
 
 
-		if (response.getStatus() < 200 || response.getStatus()>299) {
-			throw new RuntimeException("Failed : HTTP error code : "
-					+ response.getStatus());
-		}
-	}
+        if (response.getStatus() < 200 || response.getStatus()>299) {
+            throw new RuntimeException("Failed : HTTP error code : "
+                    + response.getStatus());
+        }
+    }
 
-	private  void updateVoteCountAtomically(String candidateName,int count){
-		/*create lock for the candidate. The music API dictates that
-		 * the lock name must be of the form keyspacename.tableName.primaryKeyName
-		 * */
-		System.out.println("trying to acquire lock!");
+    private  void updateVoteCountAtomically(String candidateName,int count){
+        /*create lock for the candidate. The music API dictates that
+         * the lock name must be of the form keyspacename.tableName.primaryKeyName
+         * */
+        System.out.println("trying to acquire lock!");
 
-		String lockName = keyspaceName+".votecount."+candidateName;
-		lockNames.add(lockName);
-		String lockId = createLock(lockName);
-		while(acquireLock(lockId) != true);
-		
-		System.out.println("acquired lock!");
-		//update candidate entry if you have the lock
-		Map<String,Object> values = new HashMap<String,Object>();
-		values.put("count",count);
+        String lockName = keyspaceName+".votecount."+candidateName;
+        lockNames.add(lockName);
+        String lockId = createLock(lockName);
+        while(acquireLock(lockId) != true);
+        
+        System.out.println("acquired lock!");
+        //update candidate entry if you have the lock
+        Map<String,Object> values = new HashMap<String,Object>();
+        values.put("count",count);
 
-		Map<String,String> consistencyInfo= new HashMap<String, String>();
-		consistencyInfo.put("type", "critical");
-		consistencyInfo.put("lockId", lockId);
+        Map<String,String> consistencyInfo= new HashMap<String, String>();
+        consistencyInfo.put("type", "critical");
+        consistencyInfo.put("lockId", lockId);
 
-		JsonInsert jIns = new JsonInsert();
-		jIns.setValues(values);
-		jIns.setConsistencyInfo(consistencyInfo);
-		ClientConfig clientConfig = new DefaultClientConfig();
+        JsonInsert jIns = new JsonInsert();
+        jIns.setValues(values);
+        jIns.setConsistencyInfo(consistencyInfo);
+        ClientConfig clientConfig = new DefaultClientConfig();
 
-		clientConfig.getFeatures().put(
-				JSONConfiguration.FEATURE_POJO_MAPPING, Boolean.TRUE);
+        clientConfig.getFeatures().put(
+                JSONConfiguration.FEATURE_POJO_MAPPING, Boolean.TRUE);
 
-		Client client = Client.create(clientConfig);
-		String url = musicHandle.getMusicNodeURL()+"/keyspaces/"+keyspaceName+"/tables/votecount/rows?name="+candidateName;
-		System.out.println(url);
-		WebResource webResource = client
-				.resource(url);
+        Client client = Client.create(clientConfig);
+        String url = musicHandle.getMusicNodeURL()+"/keyspaces/"+keyspaceName+"/tables/votecount/rows?name="+candidateName;
+        System.out.println(url);
+        WebResource webResource = client
+                .resource(url);
 
-		ClientResponse response = addMusicHeaders(webResource).accept("application/json")
-				.type("application/json").put(ClientResponse.class, jIns);
+        ClientResponse response = addMusicHeaders(webResource).accept("application/json")
+                .type("application/json").put(ClientResponse.class, jIns);
 
-		Map<String,String> map = response.getEntity(Map.class);
-		
-		if (response.getStatus() < 200 || response.getStatus() > 299) 
-			throw new RuntimeException("Failed : HTTP error code : "+ response.getStatus()+":"+map);
-
-		//release lock now that the operation is done
-		unlock(lockId);
-
-	}
-
-	private  void deleteCandidateEntryEventually(String candidateName){
-		Map<String,String> consistencyInfo= new HashMap<String, String>();
-		consistencyInfo.put("type", "eventual");
+        Map<String,String> map = response.getEntity(Map.class);
+        
+        if (response.getStatus() < 200 || response.getStatus() > 299) 
+            throw new RuntimeException("Failed : HTTP error code : "+ response.getStatus()+":"+map);
+
+        //release lock now that the operation is done
+        unlock(lockId);
+
+    }
+
+    private  void deleteCandidateEntryEventually(String candidateName){
+        Map<String,String> consistencyInfo= new HashMap<String, String>();
+        consistencyInfo.put("type", "eventual");
 
-		JsonDelete jDel = new JsonDelete();
-		jDel.setConsistencyInfo(consistencyInfo);
-		ClientConfig clientConfig = new DefaultClientConfig();
+        JsonDelete jDel = new JsonDelete();
+        jDel.setConsistencyInfo(consistencyInfo);
+        ClientConfig clientConfig = new DefaultClientConfig();
 
-		clientConfig.getFeatures().put(
-				JSONConfiguration.FEATURE_POJO_MAPPING, Boolean.TRUE);
-
-		Client client = Client.create(clientConfig);
-		String url = musicHandle.getMusicNodeURL()+"/keyspaces/"+keyspaceName+"/tables/votecount/rows?name="+candidateName;
-		System.out.println(url);
-		WebResource webResource = client
-				.resource(url);
+        clientConfig.getFeatures().put(
+                JSONConfiguration.FEATURE_POJO_MAPPING, Boolean.TRUE);
+
+        Client client = Client.create(clientConfig);
+        String url = musicHandle.getMusicNodeURL()+"/keyspaces/"+keyspaceName+"/tables/votecount/rows?name="+candidateName;
+        System.out.println(url);
+        WebResource webResource = client
+                .resource(url);
 
-		ClientResponse response = addMusicHeaders(webResource).accept("application/json")
-				.type("application/json").delete(ClientResponse.class, jDel);
+        ClientResponse response = addMusicHeaders(webResource).accept("application/json")
+                .type("application/json").delete(ClientResponse.class, jDel);
 
-		if (response.getStatus() < 200 || response.getStatus() > 299) 
-			throw new RuntimeException("Failed : HTTP error code : "+ response.getStatus()+"url:"+url);
+        if (response.getStatus() < 200 || response.getStatus() > 299) 
+            throw new RuntimeException("Failed : HTTP error code : "+ response.getStatus()+"url:"+url);
 
-	}
-
-	public  Map<String,Object> readVoteCountForCandidate(String candidateName){
-		ClientConfig clientConfig = new DefaultClientConfig();
-
-		clientConfig.getFeatures().put(
-				JSONConfiguration.FEATURE_POJO_MAPPING, Boolean.TRUE);
-
-		Client client = Client.create(clientConfig);
-		String url = musicHandle.getMusicNodeURL()+"/keyspaces/"+keyspaceName+"/tables/votecount/rows?name="+candidateName;
-		WebResource webResource = client
-				.resource(url);
-
-		ClientResponse response = addMusicHeaders(webResource).accept("application/json").get(ClientResponse.class);
-
-		if (response.getStatus() < 200 || response.getStatus() > 299) 
-			throw new RuntimeException("Failed : HTTP error code : "+ response.getStatus());
-		
-		Map<String,Object> output = response.getEntity(Map.class);
-		return output;	
-	}
+    }
+
+    public  Map<String,Object> readVoteCountForCandidate(String candidateName){
+        ClientConfig clientConfig = new DefaultClientConfig();
+
+        clientConfig.getFeatures().put(
+                JSONConfiguration.FEATURE_POJO_MAPPING, Boolean.TRUE);
+
+        Client client = Client.create(clientConfig);
+        String url = musicHandle.getMusicNodeURL()+"/keyspaces/"+keyspaceName+"/tables/votecount/rows?name="+candidateName;
+        WebResource webResource = client
+                .resource(url);
+
+        ClientResponse response = addMusicHeaders(webResource).accept("application/json").get(ClientResponse.class);
+
+        if (response.getStatus() < 200 || response.getStatus() > 299) 
+            throw new RuntimeException("Failed : HTTP error code : "+ response.getStatus());
+        
+        Map<String,Object> output = response.getEntity(Map.class);
+        return output;    
+    }
 
-	public  Map<String,Object> readAllVotes(){
-		ClientConfig clientConfig = new DefaultClientConfig();
-
-		clientConfig.getFeatures().put(
-				JSONConfiguration.FEATURE_POJO_MAPPING, Boolean.TRUE);
-
-		Client client = Client.create(clientConfig);
-		String url = musicHandle.getMusicNodeURL()+"/keyspaces/"+keyspaceName+"/tables/votecount/rows";
-		WebResource webResource = client
-				.resource(url);
-
-		ClientResponse response = addMusicHeaders(webResource).accept("application/json").get(ClientResponse.class);
+    public  Map<String,Object> readAllVotes(){
+        ClientConfig clientConfig = new DefaultClientConfig();
+
+        clientConfig.getFeatures().put(
+                JSONConfiguration.FEATURE_POJO_MAPPING, Boolean.TRUE);
+
+        Client client = Client.create(clientConfig);
+        String url = musicHandle.getMusicNodeURL()+"/keyspaces/"+keyspaceName+"/tables/votecount/rows";
+        WebResource webResource = client
+                .resource(url);
+
+        ClientResponse response = addMusicHeaders(webResource).accept("application/json").get(ClientResponse.class);
 
-		if (response.getStatus() < 200 || response.getStatus() > 299) 
-			throw new RuntimeException("Failed : HTTP error code : "+ response.getStatus());
-		
-		Map<String,Object> output = response.getEntity(Map.class);
-		return output;	
-	}
-	
-	
-	/*
-	 * Unable to use this because of the error: 
-	 * Exception in thread "main" com.sun.jersey.api.client.ClientHandlerException: java.net.ProtocolException: 
-	 * HTTP method DELETE doesn't support output. Seems to be a error in the rest java combination according to the interwebs
-	 */
-	private void dropKeySpace(){
-		Map<String,String> consistencyInfo= new HashMap<String, String>();
-		consistencyInfo.put("type", "eventual");
+        if (response.getStatus() < 200 || response.getStatus() > 299) 
+            throw new RuntimeException("Failed : HTTP error code : "+ response.getStatus());
+        
+        Map<String,Object> output = response.getEntity(Map.class);
+        return output;    
+    }
+    
+    
+    /*
+     * Unable to use this because of the error: 
+     * Exception in thread "main" com.sun.jersey.api.client.ClientHandlerException: java.net.ProtocolException: 
+     * HTTP method DELETE doesn't support output. Seems to be a error in the rest java combination according to the interwebs
+     */
+    private void dropKeySpace(){
+        Map<String,String> consistencyInfo= new HashMap<String, String>();
+        consistencyInfo.put("type", "eventual");
 
-		JsonKeySpace jsonKp = new JsonKeySpace();
-		jsonKp.setConsistencyInfo(consistencyInfo);
+        JsonKeySpace jsonKp = new JsonKeySpace();
+        jsonKp.setConsistencyInfo(consistencyInfo);
 
-		ClientConfig clientConfig = new DefaultClientConfig();
+        ClientConfig clientConfig = new DefaultClientConfig();
 
-		clientConfig.getFeatures().put(
-				JSONConfiguration.FEATURE_POJO_MAPPING, Boolean.TRUE);
-
-		Client client = Client.create(clientConfig);
-
-		WebResource webResource = client
-				.resource(musicHandle.getMusicNodeURL()+"/keyspaces/"+keyspaceName);
-
-		ClientResponse response = addMusicHeaders(webResource).type("application/json")
-				.delete(ClientResponse.class, jsonKp);
-
-		if (response.getStatus() < 200 || response.getStatus() > 299) 
-			throw new RuntimeException("Failed : HTTP error code : "+ response.getStatus());
-	}
-	
-	private void deleteLock(String lockName){
-		Client client = Client.create();
-		WebResource webResource = client.resource(musicHandle.getMusicNodeURL()+"/locks/delete/"+lockName);
-
-		ClientResponse response = addMusicHeaders(webResource).delete(ClientResponse.class);
-
-
-		if (response.getStatus() <200 || response.getStatus()>299) {
-			throw new RuntimeException("Failed : HTTP error code : "
-					+ response.getStatus());
-		}
-	}
-
-	private void resetMusic(){
-		Client client = Client.create();
-		WebResource webResource = client.resource(musicHandle.getMusicNodeURL()+"/reset");
-
-		ClientResponse response = addMusicHeaders(webResource).delete(ClientResponse.class);
-
-
-		if (response.getStatus() != 204) {
-			throw new RuntimeException("Failed : HTTP error code : "
-					+ response.getStatus());
-		}
-		
-	}
-	public void deleteAllLocks(){
-		for (String lockName : lockNames) {
-			deleteLock(lockName);
-		}
-	}
-	
-	
-	public void bootStrap(){
-		checkMusicVersion();
-		createVotingKeyspace();
-
-
-		createVotingTable();
-		
-
-		//the next few lines just create an entry in the voting table for all these candidates with vote count as 0
-		createEntryForCandidate("Popeye");
-
-		createEntryForCandidate("Judy");
-
-		createEntryForCandidate("Flash");
-
-		createEntryForCandidate("Mickey");
-
-	}
-	
-	public void overAllTests(){
-		//update the count atomically
-		updateVoteCountAtomically("Popeye",5);
-
-		updateVoteCountAtomically("Judy",7);
-		
-		updateVoteCountAtomically("Mickey",8);
-
-		updateVoteCountAtomically("Flash",2);
-
-		
-		//read votecount 		
-		System.out.println(readAllVotes());
-		
-		System.out.println(readVoteCountForCandidate("Popeye"));
-		
-		System.out.println(readVoteCountForCandidate("Flash"));
-
-		deleteCandidateEntryEventually("Mickey");
-
-		System.out.println(readAllVotes());
-
-//		dropKeySpace();
-
-		deleteAllLocks();
-	}
-	
-	public void flipTest(){
-		checkMusicVersion();
-	}
-	
-	public static String executeBashScript(String pathToScript, String arg1, String arg2){
-		try {
-			ProcessBuilder pb = new ProcessBuilder(pathToScript,arg1, arg2);
-			final Process process = pb.start();
-			InputStream is = process.getInputStream();
-			InputStreamReader isr = new InputStreamReader(is);
-			BufferedReader br = new BufferedReader(isr);
-			return br.readLine();
-		} catch (IOException e) {
-			e.printStackTrace();
-		}
-		return null;	
-	}
-	
-	public static void main(String[] args) {	
-		long start = System.currentTimeMillis();
-
-		if (args.length==0) {
-			args = new String[]{"localhost"};
-		}
-		for(int i =0; i < 2;++i){
-			VotingApp vHandle = new VotingApp(args);
-			vHandle.overAllTests();
-
-			System.out.println("=====================================");
-			System.out.println("Test no."+i+" completed:");
-		}
-		long diff = 	System.currentTimeMillis() - start;
-		System.out.println(diff);
-	}
-			
+        clientConfig.getFeatures().put(
+                JSONConfiguration.FEATURE_POJO_MAPPING, Boolean.TRUE);
+
+        Client client = Client.create(clientConfig);
+
+        WebResource webResource = client
+                .resource(musicHandle.getMusicNodeURL()+"/keyspaces/"+keyspaceName);
+
+        ClientResponse response = addMusicHeaders(webResource).type("application/json")
+                .delete(ClientResponse.class, jsonKp);
+
+        if (response.getStatus() < 200 || response.getStatus() > 299) 
+            throw new RuntimeException("Failed : HTTP error code : "+ response.getStatus());
+    }
+    
+    private void deleteLock(String lockName){
+        Client client = Client.create();
+        WebResource webResource = client.resource(musicHandle.getMusicNodeURL()+"/locks/delete/"+lockName);
+
+        ClientResponse response = addMusicHeaders(webResource).delete(ClientResponse.class);
+
+
+        if (response.getStatus() <200 || response.getStatus()>299) {
+            throw new RuntimeException("Failed : HTTP error code : "
+                    + response.getStatus());
+        }
+    }
+
+    private void resetMusic(){
+        Client client = Client.create();
+        WebResource webResource = client.resource(musicHandle.getMusicNodeURL()+"/reset");
+
+        ClientResponse response = addMusicHeaders(webResource).delete(ClientResponse.class);
+
+
+        if (response.getStatus() != 204) {
+            throw new RuntimeException("Failed : HTTP error code : "
+                    + response.getStatus());
+        }
+        
+    }
+    public void deleteAllLocks(){
+        for (String lockName : lockNames) {
+            deleteLock(lockName);
+        }
+    }
+    
+    
+    public void bootStrap(){
+        checkMusicVersion();
+        createVotingKeyspace();
+
+
+        createVotingTable();
+        
+
+        //the next few lines just create an entry in the voting table for all these candidates with vote count as 0
+        createEntryForCandidate("Popeye");
+
+        createEntryForCandidate("Judy");
+
+        createEntryForCandidate("Flash");
+
+        createEntryForCandidate("Mickey");
+
+    }
+    
+    public void overAllTests(){
+        //update the count atomically
+        updateVoteCountAtomically("Popeye",5);
+
+        updateVoteCountAtomically("Judy",7);
+        
+        updateVoteCountAtomically("Mickey",8);
+
+        updateVoteCountAtomically("Flash",2);
+
+        
+        //read votecount         
+        System.out.println(readAllVotes());
+        
+        System.out.println(readVoteCountForCandidate("Popeye"));
+        
+        System.out.println(readVoteCountForCandidate("Flash"));
+
+        deleteCandidateEntryEventually("Mickey");
+
+        System.out.println(readAllVotes());
+
+//        dropKeySpace();
+
+        deleteAllLocks();
+    }
+    
+    public void flipTest(){
+        checkMusicVersion();
+    }
+    
+    public static String executeBashScript(String pathToScript, String arg1, String arg2){
+        try {
+            ProcessBuilder pb = new ProcessBuilder(pathToScript,arg1, arg2);
+            final Process process = pb.start();
+            InputStream is = process.getInputStream();
+            InputStreamReader isr = new InputStreamReader(is);
+            BufferedReader br = new BufferedReader(isr);
+            return br.readLine();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        return null;    
+    }
+    
+    public static void main(String[] args) {    
+        long start = System.currentTimeMillis();
+
+        if (args.length==0) {
+            args = new String[]{"localhost"};
+        }
+        for(int i =0; i < 2;++i){
+            VotingApp vHandle = new VotingApp(args);
+            vHandle.overAllTests();
+
+            System.out.println("=====================================");
+            System.out.println("Test no."+i+" completed:");
+        }
+        long diff =     System.currentTimeMillis() - start;
+        System.out.println(diff);
+    }
+            
 
 }
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