manager/my-worker
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

泛型化对象序列化和反序列化接口

Browse Source
This commit is contained in:
thinkgem
2018-09-24 11:46:07 +08:00
parent 7d6e99c8fb
commit 34125ee274
1 changed files with 11 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
common/src/main/java/com/jeesite/common/lang/ObjectUtils.java
View File

@@ -158,7 +158,7 @@ public class ObjectUtils extends org.apache.commons.lang3.ObjectUtils {
* @param object * @param object
* @return * @return
*/ */
public static byte[] serialize(Object object) { public static <T> byte[] serialize(T object) {
if (object == null){ if (object == null){
return null; return null;
} }
@@ -183,16 +183,17 @@ public class ObjectUtils extends org.apache.commons.lang3.ObjectUtils {
* @param bytes * @param bytes
* @return * @return
*/ */
public static Object unserialize(byte[] bytes) { @SuppressWarnings("unchecked")
public static <T> T unserialize(byte[] bytes) {
if (bytes == null){ if (bytes == null){
return null; return null;
} }
long beginTime = System.currentTimeMillis(); long beginTime = System.currentTimeMillis();
Object object = null; T object = null;
if (bytes.length > 0) { if (bytes.length > 0) {
try (ByteArrayInputStream bais = new ByteArrayInputStream(bytes); try (ByteArrayInputStream bais = new ByteArrayInputStream(bytes);
ObjectInputStream ois = new ObjectInputStream(bais);) { ObjectInputStream ois = new ObjectInputStream(bais);) {
object = ois.readObject(); object = (T)ois.readObject();
} catch (Exception e) { } catch (Exception e) {
e.printStackTrace(); e.printStackTrace();
} }
@@ -216,7 +217,7 @@ public class ObjectUtils extends org.apache.commons.lang3.ObjectUtils {
* @param object * @param object
* @return * @return
*/ */
public static byte[] serializeFst(Object object) { public static <T> byte[] serializeFst(T object) {
if (object == null){ if (object == null){
return null; return null;
} }
@@ -234,12 +235,13 @@ public class ObjectUtils extends org.apache.commons.lang3.ObjectUtils {
* @param bytes * @param bytes
* @return * @return
*/ */
public static Object unserializeFst(byte[] bytes) { @SuppressWarnings("unchecked")
public static <T> T unserializeFst(byte[] bytes) {
if (bytes == null){ if (bytes == null){
return null; return null;
} }
long beginTime = System.currentTimeMillis(); long beginTime = System.currentTimeMillis();
Object object = fst.get().asObject(bytes); T object = (T)fst.get().asObject(bytes);
long totalTime = System.currentTimeMillis() - beginTime; long totalTime = System.currentTimeMillis() - beginTime;
if (totalTime > 3000){ if (totalTime > 3000){
System.out.println("Fst unserialize time: " + TimeUtils.formatDateAgo(totalTime)); System.out.println("Fst unserialize time: " + TimeUtils.formatDateAgo(totalTime));
@@ -251,12 +253,12 @@ public class ObjectUtils extends org.apache.commons.lang3.ObjectUtils {
* 克隆一个对象（完全拷贝） * 克隆一个对象（完全拷贝）
* @param source * @param source
*/ */
public static Object cloneBean(Object source){ public static <T> T cloneBean(T source){
if (source == null){ if (source == null){
return null; return null;
} }
byte[] bytes = ObjectUtils.serializeFst(source); byte[] bytes = ObjectUtils.serializeFst(source);
Object target = ObjectUtils.unserializeFst(bytes); T target = ObjectUtils.unserializeFst(bytes);
return target; return target;
} }