| /* |
| * 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.hazelcast.replicatedmap; |
| |
| import java.util.Map; |
| |
| import com.hazelcast.core.HazelcastInstance; |
| import com.hazelcast.core.ReplicatedMap; |
| import org.apache.camel.Exchange; |
| import org.apache.camel.component.hazelcast.HazelcastComponentHelper; |
| import org.apache.camel.component.hazelcast.HazelcastConstants; |
| import org.apache.camel.component.hazelcast.HazelcastDefaultEndpoint; |
| import org.apache.camel.component.hazelcast.HazelcastDefaultProducer; |
| import org.apache.camel.component.hazelcast.HazelcastOperation; |
| |
| public class HazelcastReplicatedmapProducer extends HazelcastDefaultProducer { |
| |
| private final ReplicatedMap<Object, Object> cache; |
| |
| public HazelcastReplicatedmapProducer(HazelcastInstance hazelcastInstance, HazelcastDefaultEndpoint endpoint, String cacheName) { |
| super(endpoint); |
| this.cache = hazelcastInstance.getReplicatedMap(cacheName); |
| } |
| |
| @Override |
| public void process(Exchange exchange) throws Exception { |
| |
| Map<String, Object> headers = exchange.getIn().getHeaders(); |
| |
| // GET header parameters |
| Object oid = null; |
| |
| if (headers.containsKey(HazelcastConstants.OBJECT_ID)) { |
| oid = headers.get(HazelcastConstants.OBJECT_ID); |
| } |
| |
| final HazelcastOperation operation = lookupOperation(exchange); |
| |
| switch (operation) { |
| case PUT: |
| this.put(oid, exchange); |
| break; |
| |
| case GET: |
| this.get(oid, exchange); |
| break; |
| |
| case DELETE: |
| this.delete(oid); |
| break; |
| |
| case CLEAR: |
| this.clear(exchange); |
| break; |
| |
| case CONTAINS_KEY: |
| this.containsKey(oid, exchange); |
| break; |
| |
| case CONTAINS_VALUE: |
| this.containsValue(exchange); |
| break; |
| |
| default: |
| throw new IllegalArgumentException(String.format("The value '%s' is not allowed for parameter '%s' on the MULTIMAP cache.", operation, HazelcastConstants.OPERATION)); |
| } |
| |
| // finally copy headers |
| HazelcastComponentHelper.copyHeaders(exchange); |
| } |
| |
| private void put(Object oid, Exchange exchange) { |
| Object body = exchange.getIn().getBody(); |
| this.cache.put(oid, body); |
| } |
| |
| private void get(Object oid, Exchange exchange) { |
| exchange.getOut().setBody(this.cache.get(oid)); |
| } |
| |
| private void delete(Object oid) { |
| this.cache.remove(oid); |
| } |
| |
| private void clear(Exchange exchange) { |
| this.cache.clear(); |
| } |
| |
| private void containsKey(Object oid, Exchange exchange) { |
| exchange.getOut().setBody(this.cache.containsKey(oid)); |
| } |
| |
| private void containsValue(Exchange exchange) { |
| Object body = exchange.getIn().getBody(); |
| exchange.getOut().setBody(this.cache.containsValue(body)); |
| } |
| } |