Kryo 3.0 反序列化的问题?报错

之前 Kryo 2.x 版本时候就更多问题，今天发布了 3.0 版本，升级一下试着对一个字符串列表进行序列化和反序列化后还是出错，报错如下：

Exception in thread "main" java.lang.NullPointerException at java.util.Arrays$ArrayList.size(Arrays.java:3812) at java.util.AbstractList.add(AbstractList.java:108) at com.esotericsoftware.kryo.serializers.CollectionSerializer.read(CollectionSerializer.java:116) at com.esotericsoftware.kryo.serializers.CollectionSerializer.read(CollectionSerializer.java:22) at com.esotericsoftware.kryo.Kryo.readClassAndObject(Kryo.java:786) at net.oschina.j2cache.util.KryoSerializer.deserialize(KryoSerializer.java:51) at net.oschina.j2cache.util.SerializationUtils.deserialize(SerializationUtils.java:68) at net.oschina.j2cache.util.SerializationUtils.main(SerializationUtils.java:31)

private final static Kryo kryo = new Kryo();

public static void main(String[] args) throws IOException {

List<String> obj = Arrays.asList("OSChina.NET","Team@OSC", "Git@OSC", "Sonar@OSC");
byte[] bits = serialize(obj);
for(byte b : bits){
	System.out.print(Byte.toString(b)+" ");
}
System.out.println();
System.out.println(bits.length);
System.out.println(deserialize(bits));

}

public static byte[] serialize(Object obj) throws IOException { Output output = null; try { ByteArrayOutputStream baos = new ByteArrayOutputStream(); output = new Output(baos); kryo.writeClassAndObject(output, obj); output.flush(); return baos.toByteArray(); }finally{ if(output != null) output.close(); } }

public static Object deserialize(byte[] bits) throws IOException { if(bits == null || bits.length == 0) return null; Input ois = null; try { ByteArrayInputStream bais = new ByteArrayInputStream(bits); ois = new Input(bais); return kryo.readClassAndObject(ois); } finally { if(ois != null) ois.close(); } }

而之前的 2.x 版本提示错误信息的是 ArrayList 没有不带参数的构造函数。

好吧，我喜欢 FST 多于 Kryo