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/*-
* ============LICENSE_START=======================================================
* ONAP : APPC
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Copyright (C) 2017 Amdocs
* =============================================================================
* 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.
*
* ECOMP is a trademark and service mark of AT&T Intellectual Property.
* ============LICENSE_END=========================================================
*/
package org.onap.appc.client.impl.protocol;
import org.onap.appc.client.impl.core.MessageContext;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import java.io.IOException;
class APPCMessageReaderWriter implements MessageReader, MessageWriter {
private final ObjectMapper mapper;
private final EELFLogger LOG = EELFManager.getInstance().getLogger(APPCMessageReaderWriter.class);
APPCMessageReaderWriter() {
mapper = new ObjectMapper();
}
public String read(String payload, MessageContext context) throws ProtocolException {
try {
ProtocolMessage protocolMessage = mapper.readValue(payload, ProtocolMessage.class);
context.setType(protocolMessage.getType());
context.setRpc(protocolMessage.getRpcName());
context.setCorrelationID(protocolMessage.getCorrelationID());
context.setPartiton(protocolMessage.getPartition());
String body = protocolMessage.getBody().toString();
LOG.debug("Received body : <" + body + ">");
return body;
} catch (IOException e) {
throw new ProtocolException(e);
}
}
public String write(String payload, MessageContext context) throws ProtocolException {
try {
ProtocolMessage protocolMessage = new ProtocolMessage();
protocolMessage.setVersion("2.0");
protocolMessage.setType(context.getType());
protocolMessage.setRpcName(context.getRpc());
protocolMessage.setCorrelationID(context.getCorrelationID());
protocolMessage.setPartition(context.getPartiton());
JsonNode body = mapper.readTree(payload);
protocolMessage.setBody(body);
String message = mapper.writeValueAsString(protocolMessage);
return message;
} catch (IOException e) {
throw new ProtocolException(e);
}
}
}
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