add IWorkflowServiceV4 interface

src/main/java/com/uber/cadence/serviceclient/CallMetaData.java

@@ -0,0 +1,38 @@
+/*
+ *  Copyright 2012-2016 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ *  Modifications copyright (C) 2017 Uber Technologies, Inc.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License"). You may not
+ *  use this file except in compliance with the License. A copy of the License is
+ *  located at
+ *
+ *  http://aws.amazon.com/apache2.0
+ *
+ *  or in the "license" file accompanying this file. This file 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 com.uber.cadence.serviceclient;
+
+import java.time.Duration;
+import java.util.Optional;
+
+public class CallMetaData {
+  private Duration timeout;
+
+  public CallMetaData(Duration timeout) {
+    this.timeout = timeout;
+  }
+
+  public CallMetaData withTimeout(Duration timeout) {
+    this.timeout = timeout;
+    return this;
+  }
+
+  public Optional<Duration> getTimeout() {
+    return timeout == null ? Optional.empty() : Optional.of(timeout);
+  }
+}

src/main/java/com/uber/cadence/serviceclient/IWorkflowServiceV4.java

@@ -0,0 +1,103 @@
+/*
+ *  Copyright 2012-2016 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ *  Modifications copyright (C) 2017 Uber Technologies, Inc.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License"). You may not
+ *  use this file except in compliance with the License. A copy of the License is
+ *  located at
+ *
+ *  http://aws.amazon.com/apache2.0
+ *
+ *  or in the "license" file accompanying this file. This file 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 com.uber.cadence.serviceclient;
+
+import com.uber.cadence.api.v1.*;
+import java.util.concurrent.CompletableFuture;
+import javax.annotation.Nullable;
+
+public interface IWorkflowServiceV4 {
+  CompletableFuture<StartWorkflowExecutionResponse> startWorkflowExecution(
+      StartWorkflowExecutionRequest request, @Nullable CallMetaData meta);
+
+  CompletableFuture<StartWorkflowExecutionAsyncResponse> startWorkflowExecutionAsync(
+      StartWorkflowExecutionAsyncRequest request, @Nullable CallMetaData meta);
+
+  CompletableFuture<SignalWorkflowExecutionResponse> signalWorkflowExecution(
+      SignalWorkflowExecutionRequest request, @Nullable CallMetaData meta);
+
+  CompletableFuture<SignalWithStartWorkflowExecutionResponse> signalWithStartWorkflowExecution(
+      SignalWithStartWorkflowExecutionRequest request, @Nullable CallMetaData meta);
+
+  CompletableFuture<SignalWithStartWorkflowExecutionAsyncResponse>
+      signalWithStartWorkflowExecutionAsync(
+          SignalWithStartWorkflowExecutionAsyncRequest request, @Nullable CallMetaData meta);
+
+  CompletableFuture<GetWorkflowExecutionHistoryResponse> getWorkflowExecutionHistory(
+      GetWorkflowExecutionHistoryRequest request, @Nullable CallMetaData meta);
+
+  CompletableFuture<QueryWorkflowResponse> queryWorkflow(
+      QueryWorkflowRequest request, @Nullable CallMetaData meta);
+
+  CompletableFuture<RequestCancelWorkflowExecutionResponse> requestCancelWorkflowExecution(
+      RequestCancelWorkflowExecutionRequest request, @Nullable CallMetaData meta);
+
+  CompletableFuture<TerminateWorkflowExecutionResponse> terminateWorkflowExecution(
+      TerminateWorkflowExecutionRequest request, @Nullable CallMetaData meta);
+
+  CompletableFuture<RestartWorkflowExecutionResponse> restartWorkflowExecution(
+      RestartWorkflowExecutionRequest request, @Nullable CallMetaData meta);
+
+  CompletableFuture<ListWorkflowExecutionsResponse> listWorkflowExecutions(
+      ListWorkflowExecutionsRequest request, @Nullable CallMetaData meta);
+
+  CompletableFuture<ScanWorkflowExecutionsResponse> scanWorkflowExecutions(
+      ScanWorkflowExecutionsRequest request, @Nullable CallMetaData meta);
+
+  CompletableFuture<ListOpenWorkflowExecutionsResponse> listOpenWorkflowExecutions(
+      ListOpenWorkflowExecutionsRequest request, @Nullable CallMetaData meta);
+
+  CompletableFuture<ListClosedWorkflowExecutionsResponse> listClosedWorkflowExecutions(
+      ListClosedWorkflowExecutionsRequest request, @Nullable CallMetaData meta);
+
+  CompletableFuture<CountWorkflowExecutionsResponse> countWorkflowExecutions(
+      CountWorkflowExecutionsRequest request, @Nullable CallMetaData meta);
+
+  CompletableFuture<PollForActivityTaskResponse> pollForActivityTask(
+      PollForActivityTaskRequest request, @Nullable CallMetaData meta);
+
+  CompletableFuture<RecordActivityTaskHeartbeatResponse> recordActivityTaskHeartbeat(
+      RecordActivityTaskHeartbeatRequest request, @Nullable CallMetaData meta);
+
+  CompletableFuture<RespondActivityTaskCanceledResponse> respondActivityTaskCanceled(
+      RespondActivityTaskCanceledRequest request, @Nullable CallMetaData meta);
+
+  CompletableFuture<RespondActivityTaskCanceledByIDResponse> respondActivityTaskCanceledByID(
+      RespondActivityTaskCanceledByIDRequest request, @Nullable CallMetaData meta);
+
+  CompletableFuture<RespondActivityTaskFailedResponse> respondActivityTaskFailed(
+      RespondActivityTaskFailedRequest request, @Nullable CallMetaData meta);
+
+  CompletableFuture<RespondActivityTaskFailedByIDResponse> respondActivityTaskFailedByID(
+      RespondActivityTaskFailedByIDRequest request, @Nullable CallMetaData meta);
+
+  CompletableFuture<RespondActivityTaskCompletedResponse> respondActivityTaskCompleted(
+      RespondActivityTaskCompletedRequest request, @Nullable CallMetaData meta);
+
+  CompletableFuture<RespondActivityTaskCompletedByIDResponse> respondActivityTaskCompletedByID(
+      RespondActivityTaskCompletedByIDRequest request, @Nullable CallMetaData meta);
+
+  CompletableFuture<PollForDecisionTaskResponse> pollForDecisionTask(
+      PollForDecisionTaskRequest request, @Nullable CallMetaData meta);
+
+  CompletableFuture<RespondDecisionTaskFailedResponse> respondDecisionTaskFailed(
+      RespondDecisionTaskFailedRequest request, @Nullable CallMetaData meta);
+
+  CompletableFuture<RespondDecisionTaskCompletedResponse> respondDecisionTaskCompleted(
+      RespondDecisionTaskCompletedRequest request, @Nullable CallMetaData meta);
+}