content: /*
   * Copyright 1999-2018 Alibaba Group Holding Ltd.
   *
   * 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 com.alibaba.csp.sentinel.adapter.sofa.rpc;
  
  import com.alipay.sofa.rpc.common.RemotingConstants;
  import com.alipay.sofa.rpc.core.request.SofaRequest;
  
  /**
   * @author cdfive
   */
  public class SofaRpcUtils {
  
      public static String getApplicationName(SofaRequest request) {
          String appName = (String) request.getRequestProp(RemotingConstants.HEAD_APP_NAME);
          return appName == null ? "" : appName;
      }
  
      public static String getInterfaceResourceName(SofaRequest request) {
          return request.getInterfaceName();
      }
  
      public static String getMethodResourceName(SofaRequest request) {
          StringBuilder buf = new StringBuilder(64);
          buf.append(request.getInterfaceName())
                  .append("#")
                  .append(request.getMethodName())
                  .append("(");
  
          boolean isFirst = true;
          for (String methodArgSig : request.getMethodArgSigs()) {
              if (!isFirst) {
                  buf.append(",");
              } else {
                  isFirst = false;
              }
  
              buf.append(methodArgSig);
          }
          buf.append(")");
          return buf.toString();
      }
  
      public static Object[] getMethodArguments(SofaRequest request) {
          return request.getMethodArgs();
      }
  
      private SofaRpcUtils() {}
  }
  