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 org.apache.camel.component.infinispan;
  
  import org.apache.camel.CamelContext;
  import org.apache.camel.CamelContextAware;
  import org.apache.camel.api.management.ManagedAttribute;
  import org.apache.camel.api.management.ManagedOperation;
  import org.apache.camel.spi.IdempotentRepository;
  import org.apache.camel.support.service.ServiceSupport;
  import org.infinispan.commons.api.BasicCache;
  
  public abstract class InfinispanIdempotentRepository
          extends ServiceSupport
          implements IdempotentRepository, CamelContextAware {
  
      private CamelContext camelContext;
  
      @Override
      public CamelContext getCamelContext() {
          return camelContext;
      }
  
      @Override
      public void setCamelContext(CamelContext camelContext) {
          this.camelContext = camelContext;
      }
  
      @Override
      @ManagedOperation(description = "Adds the key to the store")
      public boolean add(String key) {
          // need to check first as put will update the entry lifetime so it can not expire its cache lifespan
          if (getCache().containsKey(key)) {
              // there is already an entry so return false
              return false;
          }
  
          Boolean put = getCache().put(key, true);
          return put == null;
      }
  
      @Override
      @ManagedOperation(description = "Does the store contain the given key")
      public boolean contains(String key) {
          return getCache().containsKey(key);
      }
  
      @Override
      @ManagedOperation(description = "Remove the key from the store")
      public boolean remove(String key) {
          return getCache().remove(key) != null;
      }
  
      @Override
      @ManagedOperation(description = "Clear the store")
      public void clear() {
          getCache().clear();
      }
  
      @ManagedAttribute(description = "The processor name")
      public String getCacheName() {
          return getCache().getName();
      }
  
      @Override
      public boolean confirm(String key) {
          return true;
      }
  
      protected abstract BasicCache<String, Boolean> getCache();
  }
  