Redis Session测试通过;因为Kryo必须有一个无参数的构造方法,为减少错误几率,所以将Kryo替换为FTS工具,两者性能可忽略。

This commit is contained in:
thinkgem
2018-01-20 00:13:07 +08:00
parent 8901309e8f
commit 66bb03ab58
11 changed files with 188 additions and 118 deletions

View File

@@ -12,11 +12,9 @@ import java.lang.reflect.Method;
import org.apache.commons.lang3.BooleanUtils;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.lang3.math.NumberUtils;
import org.nustaq.serialization.FSTConfiguration;
import org.springframework.beans.BeanUtils;
import com.esotericsoftware.kryo.Kryo;
import com.esotericsoftware.kryo.io.Input;
import com.esotericsoftware.kryo.io.Output;
import com.jeesite.common.io.IOUtils;
/**
@@ -109,6 +107,20 @@ public class ObjectUtils extends org.apache.commons.lang3.ObjectUtils {
String str = ObjectUtils.toString(val);
return !"".equals(str) && !"null".equals(str.trim().toLowerCase()) ? str : defaultVal;
}
/**
* 拷贝一个对象(但是子对象无法拷贝)
* @param source
* @param ignoreProperties
*/
public static Object copyBean(Object source, String... ignoreProperties){
if (source == null){
return null;
}
Object target = BeanUtils.instantiate(source.getClass());
BeanUtils.copyProperties(source, target, ignoreProperties);
return target;
}
/**
* 注解到对象复制,只复制能匹配上的方法。 硕正组件用。
@@ -137,29 +149,36 @@ public class ObjectUtils extends org.apache.commons.lang3.ObjectUtils {
}
}
}
/**
* 序列化对象
* @param object
* @return
*/
public static byte[] serialize(Object object) {
if (object == null){
return null;
}
long beginTime = System.currentTimeMillis();
byte[] bytes = null;
ObjectOutputStream oos = null;
ByteArrayOutputStream baos = null;
try {
if (object != null) {
baos = new ByteArrayOutputStream();
oos = new ObjectOutputStream(baos);
oos.writeObject(object);
return baos.toByteArray();
}
baos = new ByteArrayOutputStream();
oos = new ObjectOutputStream(baos);
oos.writeObject(object);
bytes = baos.toByteArray();
} catch (Exception e) {
e.printStackTrace();
} finally {
IOUtils.closeQuietly(oos);
IOUtils.closeQuietly(baos);
}
return null;
long totalTime = System.currentTimeMillis() - beginTime;
if (totalTime > 3000){
System.out.println("Serialize time: " + TimeUtils.formatDateAgo(totalTime));
}
return bytes;
}
/**
@@ -168,13 +187,18 @@ public class ObjectUtils extends org.apache.commons.lang3.ObjectUtils {
* @return
*/
public static Object unserialize(byte[] bytes) {
if (bytes == null){
return null;
}
long beginTime = System.currentTimeMillis();
Object object = null;
ByteArrayInputStream bais = null;
ObjectInputStream ois = null;
try {
if (bytes != null && bytes.length > 0) {
if (bytes.length > 0) {
bais = new ByteArrayInputStream(bytes);
ois = new ObjectInputStream(bais);
return ois.readObject();
object = ois.readObject();
}
} catch (Exception e) {
e.printStackTrace();
@@ -182,66 +206,112 @@ public class ObjectUtils extends org.apache.commons.lang3.ObjectUtils {
IOUtils.closeQuietly(ois);
IOUtils.closeQuietly(bais);
}
return null;
long totalTime = System.currentTimeMillis() - beginTime;
if (totalTime > 3000){
System.out.println("Unserialize time: " + TimeUtils.formatDateAgo(totalTime));
}
return object;
}
// Kryo不是线程安全的所以要建立一个线程变量每一个线程实例化一次
public static final ThreadLocal<Kryo> kryos = new ThreadLocal<Kryo>() {
@Override
protected Kryo initialValue() {
Kryo kryo = new Kryo();
return kryo;
};
};
// // Kryo不是线程安全的所以要建立一个线程变量每一个线程实例化一次
// public static final ThreadLocal<Kryo> kryos = new ThreadLocal<Kryo>() {
// @Override
// protected Kryo initialValue() {
// Kryo kryo = new Kryo();
// // 设置false关闭注册行为 Kryo支持对注册行为如kryo.register(SomeClazz.class);
// // 这会赋予该Class一个从0开始的编号但Kryo使用注册行为最大的问题在于
// // 其不保证同一个Class每一次注册的号码想用这与注册的顺序有关也就意味着在不同的机器、
// // 同一个机器重启前后都有可能拥有不同的编号,这会导致序列化产生问题,所以在分布式项目中,一般关闭注册行为。
// kryo.setRegistrationRequired(false);
// // 支持循环引用
// kryo.setReferences(true);
// return kryo;
// };
// };
//
// /**
// * Kryo序列化对象
// * @param object
// * @return
// */
// public static byte[] serializeKryo(Object object) {
// byte[] bytes = null;
// Output output = null;
// try {
// if (object != null) {
// output = new Output(1024, -1);
// kryos.get().writeClassAndObject(output, object);
// bytes = output.toBytes();
// }
// } catch (Exception e) {
// e.printStackTrace();
// } finally {
// if (output != null) {
// output.close();
// }
// }
// return bytes;
// }
//
// /**
// * Kryo反序列化对象
// * @param bytes
// * @return
// */
// public static Object unserializeKryo(byte[] bytes) {
// Object object = null;
// Input input = null;
// try {
// if (bytes != null && bytes.length > 0) {
// input = new Input(bytes, 0, bytes.length);
// object = kryos.get().readClassAndObject(input);
// }
// } catch (Exception e) {
// e.printStackTrace();
// } finally {
// if (input != null) {
// input.close();
// }
// }
// return object;
// }
// FST序列化配置对象
private static FSTConfiguration fst = FSTConfiguration.createDefaultConfiguration();
/**
* Kryo序列化对象
* FST 序列化对象
* @param object
* @return
*/
public static byte[] serializeKryo(Object object) {
// long beginTime = System.currentTimeMillis();
byte[] bytes = null;
Output output = null;
try {
if (object != null) {
output = new Output(1024, -1);
kryos.get().writeClassAndObject(output, object);
bytes = output.toBytes();
}
} catch (Exception e) {
e.printStackTrace();
} finally {
if (output != null) {
output.close();
}
public static byte[] serializeFst(Object object) {
if (object == null){
return null;
}
long beginTime = System.currentTimeMillis();
byte[] bytes = fst.asByteArray(object);
long totalTime = System.currentTimeMillis() - beginTime;
if (totalTime > 3000){
System.out.println("Fst serialize time: " + TimeUtils.formatDateAgo(totalTime));
}
// GlobalConfig.log(ObjectUtils.class, object + " 序列化用时:" + DateUtils.formatDateTime(System.currentTimeMillis() - beginTime));
return bytes;
}
/**
* Kryo反序列化对象
* FST 反序列化对象
* @param bytes
* @return
*/
public static Object unserializeKryo(byte[] bytes) {
// long beginTime = System.currentTimeMillis();
Object object = null;
Input input = null;
try {
if (bytes != null && bytes.length > 0) {
input = new Input(bytes, 0, bytes.length);
object = kryos.get().readClassAndObject(input);
}
} catch (Exception e) {
e.printStackTrace();
} finally {
if (input != null) {
input.close();
}
public static Object unserializeFst(byte[] bytes) {
if (bytes == null){
return null;
}
long beginTime = System.currentTimeMillis();
Object object = fst.asObject(bytes);
long totalTime = System.currentTimeMillis() - beginTime;
if (totalTime > 3000){
System.out.println("Fst unserialize time: " + TimeUtils.formatDateAgo(totalTime));
}
// GlobalConfig.log(ObjectUtils.class, object + " 反序列化用时:" + DateUtils.formatDateTime(System.currentTimeMillis() - beginTime));
return object;
}
@@ -253,22 +323,8 @@ public class ObjectUtils extends org.apache.commons.lang3.ObjectUtils {
if (source == null){
return null;
}
byte[] bytes = ObjectUtils.serializeKryo(source);
Object target = ObjectUtils.unserializeKryo(bytes);
return target;
}
/**
* 拷贝一个对象(但是子对象无法拷贝)
* @param source
* @param ignoreProperties
*/
public static Object copyBean(Object source, String... ignoreProperties){
if (source == null){
return null;
}
Object target = BeanUtils.instantiate(source.getClass());
BeanUtils.copyProperties(source, target, ignoreProperties);
byte[] bytes = ObjectUtils.serializeFst(source);
Object target = ObjectUtils.unserializeFst(bytes);
return target;
}