msb-core/apiroute/apiroute-service/src/main/java/org/openo/msb/wrapper/consul/cache/ServiceCache.java

   1 /**
   2  * Copyright 2016 2015-2016 ZTE, Inc. and others. All rights reserved.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.openo.msb.wrapper.consul.cache;
  17
  18 import java.math.BigInteger;
  19 import java.util.List;
  20 import java.util.Map;
  21
  22 import org.openo.msb.wrapper.consul.CatalogClient;
  23 import org.openo.msb.wrapper.consul.async.ConsulResponseCallback;
  24
  25 public class ServiceCache  extends ConsulCache4Map<String, Map<String, List<String>>> {
  26     private  ServiceCache( ConsulCache4Map.CallbackConsumer<Map<String, List<String>>> callbackConsumer) {
  27                       super(callbackConsumer);
  28                       // TODO Auto-generated constructor stub
  29                   }
  30
  31
  32                   public static ServiceCache newCache(
  33                       final CatalogClient catalogClient,
  34                       final int watchSeconds){
  35
  36
  37                      final CallbackConsumer<Map<String, List<String>>> callbackConsumer = new CallbackConsumer<Map<String, List<String>>>() {
  38                          @Override
  39                          public void consume(BigInteger index, ConsulResponseCallback<Map<String, List<String>>> callback) {
  40                              catalogClient.getService(watchParams(index, watchSeconds),callback);
  41                          }
  42                      };
  43
  44
  45                      return new ServiceCache(callbackConsumer);
  46
  47
  48                   }
  49 }