some errors fixed

component/src/main/java/io/siddhi/extension/io/live/source/LiveSource.java

@@ -19,13 +19,14 @@
 import io.siddhi.core.util.snapshot.state.StateFactory;
 import io.siddhi.core.util.transport.OptionHolder;
 import io.siddhi.extension.io.live.utils.LiveSourceConstants;
+import org.apache.log4j.LogManager;
+import org.apache.log4j.Logger;
 
 import java.io.IOException;
 import java.util.HashMap;
 import java.util.Map;
 
-import org.apache.log4j.LogManager;
-import org.apache.log4j.Logger;
+
 
 import javax.security.auth.login.CredentialException;
 
@@ -111,7 +112,8 @@
         },
         examples = {
                 @Example(
-                        syntax = "@source(type = 'live', sql.query='Select * from table', host.name='api-varden-example'," +
+                        syntax = "@source(type = 'live', sql.query='Select * from table'," +
+                                "\nhost.name='api-varden-example'," +
                         "\napi.key = 'apikey-xxxxxxxxx', " +
                         "\n@map(type='keyvalue'), @attributes(id = 'id', name = 'name'))" +
                         "\ndefine stream inputStream (id int, name string)",
@@ -187,7 +189,7 @@ protected ServiceDeploymentInfo exposeServiceDeploymentInfo() {
      * @throws ConnectionUnavailableException if it cannot connect to the source backend immediately.
      */
     @Override
-    public void connect(ConnectionCallback connectionCallback,State state) throws ConnectionUnavailableException {
+    public void connect(ConnectionCallback connectionCallback , State state) throws ConnectionUnavailableException {
         C8DB db;
         try {
             db = new C8DB.Builder()
@@ -218,7 +220,6 @@ public void connect(ConnectionCallback connectionCallback,State state) throws Co
         } catch (IOException e) {
             throw new RuntimeException(e);
         }
-//        System.out.println(r.toString());
         logger.info("Event " + r.toString());
         sourceEventListener.onEvent(r.toString(), requestedTransportPropertyNames);
 

component/src/main/java/io/siddhi/extension/io/live/utils/LiveSourceConstants.java

@@ -1,5 +1,25 @@
+/*
+ *  Copyright (c) 2017 WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+ *
+ *  WSO2 Inc. licenses this file to you 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 io.siddhi.extension.io.live.utils;
-
+/**
+ * Live source constants.
+ */
 public class LiveSourceConstants {
     public static final String SQLQUERY = "sql.query";
     public static final String HOSTNAME = "host.name";

component/src/test/java/io/siddhi/extension/io/live/source/TestCaseOfLiveSource.java

@@ -16,9 +16,7 @@
 import org.testng.annotations.BeforeMethod;
 import org.testng.annotations.Test;
 
-import java.net.URI;
 import java.util.ArrayList;
-import java.util.Collections;
 import java.util.List;
 import java.util.concurrent.atomic.AtomicInteger;
 
@@ -51,8 +49,11 @@ public void liveSelect() throws Exception {
         siddhiManager.setPersistenceStore(persistenceStore);
         siddhiManager.setExtension("xml-input-mapper", XmlSourceMapper.class);
         String inStreamDefinition = "@App:name('TestSiddhiApp')" +
-                "@source(type='live',  sql.query='select count from network_traffic', host.name='api-varden-4f0f3c4f.paas.macrometa.io'," +
-                "api.key = 'madu140_gmail.com.AccessPortal.2PL8EeyIAMn2sx7YHKWMM58tmJLES4NyIWq6Cnsj0BTMjygJyF3b14zb2sidcauXccccb8'," +
+                "@source(type='live'," +
+                "sql.query='select count from network_traffic'," +
+                "host.name='api-varden-4f0f3c4f.paas.macrometa.io'," +
+                "api.key = 'madu140_gmail.com." +
+                "AccessPortal.2PL8EeyIAMn2sx7YHKWMM58tmJLES4NyIWq6Cnsj0BTMjygJyF3b14zb2sidcauXccccb8'," +
                 " @map(type='keyvalue'), @attributes(id = 'id', name = 'name'))," +
                 "define stream inputStream (count int)";
         String query = ("@info(name = 'query') "