content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF 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 com.aliyuncs.fc.request;
  
  import com.aliyuncs.fc.constants.Const;
  import com.aliyuncs.fc.exceptions.ClientException;
  import com.aliyuncs.fc.http.HttpRequest;
  import com.aliyuncs.fc.response.GetStatefulAsyncInvocationResponse;
  import com.google.common.base.Strings;
  
  public class GetStatefulAsyncInvocationRequest extends HttpRequest {
  
      private final transient String serviceName;
      private final transient String qualifier;
      private final transient String functionName;
      private final transient String invocationId;
  
      public GetStatefulAsyncInvocationRequest(String serviceName, String qualifier, String functionName, String invocationId) {
          this.serviceName = serviceName;
          this.qualifier = qualifier;
          this.functionName = functionName;
          this.invocationId = invocationId;
      }
  
      public String getServiceName() {
          return serviceName;
      }
  
      public String getQualifier() {
          return qualifier;
      }
  
      public String getFunctionName() {
          return functionName;
      }
  
      public String getInvocationId() {
          return invocationId;
      }
  
      @Override
      public String getPath() {
          if (Strings.isNullOrEmpty(qualifier)) {
              return String.format(Const.GET_FUNCTION_STATEFUL_ASYNC_INVOCATION_PATH, Const.API_VERSION, this.serviceName, this.functionName, this.invocationId);
          }
          return String.format(Const.GET_FUNCTION_WITH_QUALIFIER_STATEFUL_ASYNC_INVOCATION_PATH, Const.API_VERSION, this.serviceName, this.qualifier, this.functionName, this.invocationId);
      }
  
      @Override
      public void validate() throws ClientException {
          if (Strings.isNullOrEmpty(serviceName)) {
              throw new ClientException("Service name cannot be blank");
          }
          if (Strings.isNullOrEmpty(functionName)) {
              throw new ClientException("Function name cannot be blank");
          }
          if (Strings.isNullOrEmpty(invocationId)) {
              throw new ClientException("InvocationId cannot be blank");
          }
      }
  
      public Class<GetStatefulAsyncInvocationResponse> getResponseClass() {
          return GetStatefulAsyncInvocationResponse.class;
      }
  }
  