1 files changed, 70 insertions, 0 deletions
diff --git a/msb-core/apiroute/apiroute-service/src/main/java/org/openo/msb/wrapper/consul/cache/CatalogCache.java b/msb-core/apiroute/apiroute-service/src/main/java/org/openo/msb/wrapper/consul/cache/CatalogCache.java
new file mode 100644
index 0000000..8cafab4
--- /dev/null
+++ b/msb-core/apiroute/apiroute-service/src/main/java/org/openo/msb/wrapper/consul/cache/CatalogCache.java
@@ -0,0 +1,70 @@
+/**
+* Copyright (C) 2016 ZTE, Inc. and others. All rights reserved. (ZTE)
+*
+* 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 org.openo.msb.wrapper.consul.cache;
+
+import java.math.BigInteger;
+import java.util.List;
+
+import org.openo.msb.wrapper.consul.CatalogClient;
+import org.openo.msb.wrapper.consul.async.ConsulResponseCallback;
+import org.openo.msb.wrapper.consul.model.catalog.CatalogService;
+
+import com.google.common.base.Function;
+
+public class CatalogCache extends ConsulCache<String, CatalogService>{
+    
+    private  final String serviceName;
+
+    private  CatalogCache(Function<CatalogService, String> keyConversion,
+            ConsulCache.CallbackConsumer<CatalogService> callbackConsumer,String serviceName) {
+        super(keyConversion, callbackConsumer);
+        this.serviceName=serviceName;
+        // TODO Auto-generated constructor stub
+    }
+    
+    
+    public static CatalogCache newCache(
+        final CatalogClient catalogClient,
+        final String serviceName,
+        final int watchSeconds){
+       Function<CatalogService,String> keyExtractor = new Function<CatalogService, String>() {
+           @Override
+           public String apply(CatalogService input) {
+               //return input.getKey().substring(rootPath.length() + 1);
+               return input.getServiceId();
+           }
+       };  
+       
+       final CallbackConsumer<CatalogService> callbackConsumer = new CallbackConsumer<CatalogService>() {
+           @Override
+           public void consume(BigInteger index, ConsulResponseCallback<List<CatalogService>> callback) {
+               catalogClient.getService(serviceName,  watchParams(index, watchSeconds),callback);
+           }
+       };
+       
+        
+       return new CatalogCache(keyExtractor, callbackConsumer,serviceName);
+        
+        
+    }
+    
+    public String getServiceName(){
+        return this.serviceName;
+    }
+    
+
+}