| /* |
| * |
| * 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.qpid.server.store.berkeleydb.tuple; |
| |
| import java.io.IOException; |
| import java.io.StringWriter; |
| import java.util.Map; |
| import java.util.UUID; |
| |
| import com.fasterxml.jackson.databind.ObjectMapper; |
| import com.sleepycat.bind.tuple.TupleBinding; |
| import com.sleepycat.bind.tuple.TupleInput; |
| import com.sleepycat.bind.tuple.TupleOutput; |
| |
| import org.apache.qpid.server.model.ConfiguredObjectJacksonModule; |
| import org.apache.qpid.server.store.ConfiguredObjectRecord; |
| import org.apache.qpid.server.store.StoreException; |
| import org.apache.qpid.server.store.berkeleydb.BDBConfiguredObjectRecord; |
| |
| public class ConfiguredObjectBinding extends TupleBinding<ConfiguredObjectRecord> |
| { |
| private static final ConfiguredObjectBinding INSTANCE = new ConfiguredObjectBinding(null); |
| |
| private final UUID _uuid; |
| |
| public static ConfiguredObjectBinding getInstance() |
| { |
| return INSTANCE; |
| } |
| |
| public ConfiguredObjectBinding(UUID uuid) |
| { |
| _uuid = uuid; |
| } |
| |
| public BDBConfiguredObjectRecord entryToObject(TupleInput tupleInput) |
| { |
| String type = tupleInput.readString(); |
| String json = tupleInput.readString(); |
| ObjectMapper mapper = new ObjectMapper(); |
| try |
| { |
| Map<String,Object> value = mapper.readValue(json, Map.class); |
| BDBConfiguredObjectRecord configuredObject = new BDBConfiguredObjectRecord(_uuid, type, value); |
| return configuredObject; |
| } |
| catch (IOException e) |
| { |
| //should never happen |
| throw new StoreException(e); |
| } |
| |
| } |
| |
| public void objectToEntry(ConfiguredObjectRecord object, TupleOutput tupleOutput) |
| { |
| try |
| { |
| StringWriter writer = new StringWriter(); |
| final ObjectMapper objectMapper = ConfiguredObjectJacksonModule.newObjectMapper(true); |
| objectMapper.writeValue(writer, object.getAttributes()); |
| tupleOutput.writeString(object.getType()); |
| tupleOutput.writeString(writer.toString()); |
| } |
| catch (IOException e) |
| { |
| throw new StoreException(e); |
| } |
| } |
| |
| } |