Include Cassandra locking

Change-Id: I085acf8336d5f27782ee12768846a5befd3ee60d
Issue-ID: MUSIC-148
Signed-off-by: Tschaen, Brendan <ctschaen@att.com>

7 files changed, 0 insertions, 836 deletions

diff --git a/examples/VotingApp/src/main/java/main/JsonDelete.java b/examples/VotingApp/src/main/java/main/JsonDelete.java
deleted file mode 100644
index 9b75f875..00000000
--- a/examples/VotingApp/src/main/java/main/JsonDelete.java
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * 
-This licence applies to all files in this repository unless otherwise specifically
-stated inside of the file. 
-
- ---------------------------------------------------------------------------
-   Copyright (c) 2016 AT&T Intellectual Property
-
-   Licensed under the Apache License, Version 2.0 (the "License");
-   you may not use this file except in compliance with the License.
-   You may obtain a copy of the License at:
-
-       http://www.apache.org/licenses/LICENSE-2.0
-
-   Unless required by applicable law or agreed to in writing, software
-   distributed under the License is distributed on an "AS IS" BASIS,
-   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-   See the License for the specific language governing permissions and
-   limitations under the License.
- ---------------------------------------------------------------------------
-
- */
-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 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;
-	}
-}
diff --git a/examples/VotingApp/src/main/java/main/JsonInsert.java b/examples/VotingApp/src/main/java/main/JsonInsert.java
deleted file mode 100644
index a2099c16..00000000
--- a/examples/VotingApp/src/main/java/main/JsonInsert.java
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * 
-This licence applies to all files in this repository unless otherwise specifically
-stated inside of the file. 
-
- ---------------------------------------------------------------------------
-   Copyright (c) 2016 AT&T Intellectual Property
-
-   Licensed under the Apache License, Version 2.0 (the "License");
-   you may not use this file except in compliance with the License.
-   You may obtain a copy of the License at:
-
-       http://www.apache.org/licenses/LICENSE-2.0
-
-   Unless required by applicable law or agreed to in writing, software
-   distributed under the License is distributed on an "AS IS" BASIS,
-   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-   See the License for the specific language governing permissions and
-   limitations under the License.
- ---------------------------------------------------------------------------
-
- */
-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,String> consistencyInfo;
-
-	public Map<String, String> getConsistencyInfo() {
-		return 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 Map<String, Object> getRow_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
deleted file mode 100644
index ff7b6c67..00000000
--- a/examples/VotingApp/src/main/java/main/JsonKeySpace.java
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * 
-This licence applies to all files in this repository unless otherwise specifically
-stated inside of the file. 
-
- ---------------------------------------------------------------------------
-   Copyright (c) 2016 AT&T Intellectual Property
-
-   Licensed under the Apache License, Version 2.0 (the "License");
-   you may not use this file except in compliance with the License.
-   You may obtain a copy of the License at:
-
-       http://www.apache.org/licenses/LICENSE-2.0
-
-   Unless required by applicable law or agreed to in writing, software
-   distributed under the License is distributed on an "AS IS" BASIS,
-   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-   See the License for the specific language governing permissions and
-   limitations under the License.
- ---------------------------------------------------------------------------
-
- */
-package main;
-
-import java.util.Map;
-
-
-public class JsonKeySpace {
-    private Map<String,Object> replicationInfo;
-	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;
-	}
-		
-	
-
-}
diff --git a/examples/VotingApp/src/main/java/main/JsonTable.java b/examples/VotingApp/src/main/java/main/JsonTable.java
deleted file mode 100644
index 66171af2..00000000
--- a/examples/VotingApp/src/main/java/main/JsonTable.java
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * 
-This licence applies to all files in this repository unless otherwise specifically
-stated inside of the file. 
-
- ---------------------------------------------------------------------------
-   Copyright (c) 2016 AT&T Intellectual Property
-
-   Licensed under the Apache License, Version 2.0 (the "License");
-   you may not use this file except in compliance with the License.
-   You may obtain a copy of the License at:
-
-       http://www.apache.org/licenses/LICENSE-2.0
-
-   Unless required by applicable law or agreed to in writing, software
-   distributed under the License is distributed on an "AS IS" BASIS,
-   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-   See the License for the specific language governing permissions and
-   limitations under the License.
- ---------------------------------------------------------------------------
-
- */
-package main;
-import java.util.Map;
-
-public class JsonTable {
-    private Map<String,String> fields;
-	private Map<String, Object> properties; 
-    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> getProperties() {
-		return properties;
-	}
-
-	public void setProperties(Map<String, Object> properties) {
-		this.properties = properties;
-	}
-    
-	public Map<String, String> getFields() {
-		return 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
deleted file mode 100644
index d6ed20ba..00000000
--- a/examples/VotingApp/src/main/java/main/MusicConnector.java
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * 
-This licence applies to all files in this repository unless otherwise specifically
-stated inside of the file. 
-
- ---------------------------------------------------------------------------
-   Copyright (c) 2016 AT&T Intellectual Property
-
-   Licensed under the Apache License, Version 2.0 (the "License");
-   you may not use this file except in compliance with the License.
-   You may obtain a copy of the License at:
-
-       http://www.apache.org/licenses/LICENSE-2.0
-
-   Unless required by applicable law or agreed to in writing, software
-   distributed under the License is distributed on an "AS IS" BASIS,
-   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-   See the License for the specific language governing permissions and
-   limitations under the License.
- ---------------------------------------------------------------------------
-
- */
-package main;
-
-import java.io.IOException;
-import java.net.InetAddress;
-import java.net.UnknownHostException;
-import java.util.Random;
-
-public class MusicConnector {
-	
-	//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;
-	}*/
-}
diff --git a/examples/VotingApp/src/main/java/main/Util.java b/examples/VotingApp/src/main/java/main/Util.java
deleted file mode 100644
index aefa9a36..00000000
--- a/examples/VotingApp/src/main/java/main/Util.java
+++ /dev/null
@@ -1,6 +0,0 @@
-package main;
-
-public class Util {
-	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
deleted file mode 100644
index e58c324d..00000000
--- a/examples/VotingApp/src/main/java/main/VotingApp.java
+++ /dev/null
@@ -1,513 +0,0 @@
-/*
- * 
-This licence applies to all files in this repository unless otherwise specifically
-stated inside of the file. 
-
- ---------------------------------------------------------------------------
-   Copyright (c) 2016 AT&T Intellectual Property
-
-   Licensed under the Apache License, Version 2.0 (the "License");
-   you may not use this file except in compliance with the License.
-   You may obtain a copy of the License at:
-
-       http://www.apache.org/licenses/LICENSE-2.0
-
-   Unless required by applicable law or agreed to in writing, software
-   distributed under the License is distributed on an "AS IS" BASIS,
-   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-   See the License for the specific language governing permissions and
-   limitations under the License.
- ---------------------------------------------------------------------------
-
- */
-package main;
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.Map;
-
-import javax.ws.rs.core.MediaType;
-
-import com.sun.jersey.api.client.Client;
-import com.sun.jersey.api.client.ClientResponse;
-import com.sun.jersey.api.client.WebResource;
-import com.sun.jersey.api.client.WebResource.Builder;
-import com.sun.jersey.api.client.config.ClientConfig;
-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");
-
-		JsonInsert jIns = new JsonInsert();
-		jIns.setValues(values);
-		jIns.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";
-		WebResource webResource = client
-				.resource(url);
-
-		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);
-
-
-	}
-
-	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);
-
-		if (response.getStatus() != 200) {
-			throw new RuntimeException("Failed : HTTP error code : "+ response.getStatus()+"url:"+msg);
-		}
-
-		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;
-	}
-
-	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);
-
-		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);
-		}
-
-		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);
-
-		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 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);
-
-		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();
-
-		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").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");
-
-		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);
-
-		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);
-
-	}
-
-	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);
-
-		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);
-
-		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);
-	}
-			
-
-}
\ No newline at end of file