Switched to cadence-client v2.2.0

Author: Maxim Fateev

build.gradle

@@ -33,8 +33,7 @@ repositories {
 }
 
 dependencies {
-    compile group: 'com.uber.cadence', name: 'cadence-client', version: '2.0.0'
-    compile group: 'com.amazonaws', name: 'aws-java-sdk-s3', version: '1.11.274'
+    compile group: 'com.uber.cadence', name: 'cadence-client', version: '2.2.0'
     compile group: 'commons-configuration', name: 'commons-configuration', version: '1.9'
     compile group: 'ch.qos.logback', name: 'logback-classic', version: '1.2.3'
     testCompile group: 'junit', name: 'junit', version: '4.12'

src/main/java/com/uber/cadence/samples/common/QueryWorkflowExecutionLocalReplay.java

@@ -45,7 +45,7 @@ public static void main(String[] args) {
     workerForCommonTaskList.registerActivitiesImplementations(storeActivityImpl);
 
     // Get worker to poll the host-specific task list.
-    final Worker workerForHostSpecificTaskList =factory.newWorker(hostSpecifiTaskList);
+    final Worker workerForHostSpecificTaskList = factory.newWorker(hostSpecifiTaskList);
     workerForHostSpecificTaskList.registerActivitiesImplementations(storeActivityImpl);
 
     // Start all workers created by this factory.

src/main/java/com/uber/cadence/samples/fileprocessing/FileProcessingWorker.java

@@ -28,7 +28,6 @@
 import java.time.Duration;
 import java.util.ArrayList;
 import java.util.List;
-import java.util.concurrent.CompletableFuture;
 
 /**
  * Demonstrates asynchronous signalling of a workflow. Requires a local instance of Cadence server

src/main/java/com/uber/cadence/samples/hello/HelloSignal.java

@@ -26,8 +26,6 @@
 import com.uber.cadence.worker.Worker;
 import java.time.Duration;
 import java.util.List;
-import java.util.concurrent.CompletableFuture;
-
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Rule;
@@ -70,7 +68,7 @@ public void setUp() {
   public void tearDown() {
     testEnv.close();
   }
-  
+
   @Test
   public void testSignal() {
     // Get a workflow stub using the same task list the worker uses.