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MessagePack6Template.java
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MessagePack6Template.java
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package com.insight.demo.msgpack;
import org.junit.Test;
import org.msgpack.MessagePack;
import org.msgpack.packer.Packer;
import org.msgpack.template.Template;
import org.msgpack.unpacker.Unpacker;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.math.BigInteger;
import java.nio.ByteBuffer;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import static org.msgpack.template.Templates.*;
/**
* MessagePack6Template
*
* @author yhu
*/
public class MessagePack6Template {
final Logger logger = LoggerFactory.getLogger(MessagePack6Template.class);
/**
* Test MessagePack6Template
*/
@Test
public void testMessagePack6Template() {
logger.debug("MessagePack6Template for Template");
MessagePack msgpack = new MessagePack();
try {
// Create templates for serializing/deserializing List and Map objects
Template<List<String>> listTmpl = tList(TString);
Template<Map<String, String>> mapTmpl = tMap(TString, TString);
//
// Serialization
//
ByteArrayOutputStream out = new ByteArrayOutputStream();
Packer packer = msgpack.createPacker(out);
// Serialize List object
List<String> list = new ArrayList<String>();
list.add("msgpack");
list.add("for");
list.add("java");
packer.write(list); // List object
// Serialize Map object
Map<String, String> map = new HashMap<String, String>();
map.put("sadayuki", "furuhashi");
map.put("muga", "nishizawa");
packer.write(map); // Map object
//
// Deserialization
//
byte[] bytes = out.toByteArray();
ByteArrayInputStream in = new ByteArrayInputStream(bytes);
Unpacker unpacker = msgpack.createUnpacker(in);
// to List object
List<String> dstList = unpacker.read(listTmpl);
// to Map object
Map<String, String> dstMap = unpacker.read(mapTmpl);
} catch (Exception ex) {
logger.error("MessagePack Serialization And Deserialization error", ex);
}
}
}