coding

xxl-job-core/src/main/java/com/xxl/job/core/util/ByteHexConverter.java

@@ -43,6 +43,24 @@ public class ByteHexConverter {
 		return new BigInteger(val, radix).toByteArray();
 	}
 
+	/**
+	 * get length of string
+	 * @param str
+	 * @return
+	 */
+	public static int getByteLen(String str){
+		if (str==null || str.length()==0) {
+			return 0;
+		}
+		// because java base on unicode, and one china code's length is one, but it's cost 2 bytes.
+		int len = str.getBytes().length * 2;
+		if (len % 4 != 0) {
+			// Length is best in multiples of four
+			len = (len/4 + 1) * 4;
+		}
+		return len;
+	}
+
 	public static void main(String[] args) {
 		// hex - byte[] 方案A：位移
 		String temp = "1111111111113d1f3a51sd3f1a32sd1f32as1df2a13sd21f3a2s1df32a13sd2f123s2a3d13fa13sd9999999999";

xxl-job-core/src/main/java/com/xxl/job/core/util/ByteReadFactory.java

+package com.xxl.job.core.util;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.UnsupportedEncodingException;
+
+/**
+ * byte read util
+ * @author xuxueli 2015-11-15 03:50:10
+ */
+public class ByteReadFactory {
+	private static transient Logger logger = LoggerFactory.getLogger(ByteReadFactory.class);
+	private int m_iPos;
+	private int m_iReqLen;
+	private byte[] m_byte = null;
+
+	public ByteReadFactory(byte[] hexBytes){
+		m_iPos = 0;
+		m_byte = hexBytes;
+		m_iReqLen = m_byte.length;
+	}
+	
+	public int readInt() {
+		if (m_iPos + 4 > m_iReqLen) {
+			return 0;
+		}
+		int iInt = (m_byte[m_iPos] & 0xff) 
+				| ((m_byte[m_iPos + 1] & 0xff) << 8)
+				| ((m_byte[m_iPos + 2] & 0xff) << 16)
+				| ((m_byte[m_iPos + 3] & 0xff) << 24);		
+		m_iPos += 4;
+		return iInt;
+	}
+	
+	public long readLong() {
+		if (m_iPos + 8 > m_iReqLen) {
+			return 0;
+		}
+		long iLong = (m_byte[m_iPos] & 0xff) 
+				| ((m_byte[m_iPos + 1] & 0xff) << 8)
+				| ((m_byte[m_iPos + 2] & 0xff) << 16)
+				| ((m_byte[m_iPos + 3] & 0xff) << 24)
+				| ((m_byte[m_iPos + 4] & 0xff) << 32)
+				| ((m_byte[m_iPos + 5] & 0xff) << 40)
+				| ((m_byte[m_iPos + 6] & 0xff) << 48)
+				| ((m_byte[m_iPos + 7] & 0xff) << 56);
+		m_iPos += 8;
+		return iLong;
+	}
+	
+	public String readString(int length) {
+		if (m_iPos + length > m_iReqLen) {
+			logger.error("[byte stream factory read string length error.]");
+			return "";
+		}
+		
+		int index = 0;
+		for (index = 0; index < length; index++) {
+			if (m_byte[m_iPos + index] == 0) {
+				break;
+			}
+		}
+		String msg = "";
+		try {
+			msg = new String(m_byte, m_iPos, index, "UTF-8");
+		} catch (UnsupportedEncodingException e) {
+			logger.error("[byte stream factory read string exception.]", e);
+		}
+		m_iPos += length;
+		
+		return msg;
+	}
+	
+	public byte[] read(int length) {
+		if (m_iPos + length > m_iReqLen || length<=0) {
+			logger.error("[byte stream factory read string length error.]");
+			return null;
+		}
+		for (int i = 0; i < length; i++) {
+			if (m_byte[m_iPos + i] == 0) {
+				break;
+			}
+		}
+		
+		byte[] result = new byte[length];
+		for (int i = 0; i < length; i++) {
+			result[i] = m_byte[m_iPos + i];
+		}
+		m_iPos += length;
+		return result;
+	}
+	
+	public byte[] readByteAll() {
+		return read(m_iReqLen - m_iPos);
+	}
+	
+}

xxl-job-core/src/main/java/com/xxl/job/core/util/ByteWriteFactory.java

+package com.xxl.job.core.util;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.UnsupportedEncodingException;
+import java.nio.ByteBuffer;
+
+/**
+ * byte write util
+ * @author xuxueli 2015-11-15 03:49:36
+ */
+public class ByteWriteFactory {
+	private static transient Logger logger = LoggerFactory.getLogger(ByteWriteFactory.class);
+	private ByteBuffer m_byteBuf = null;	
+	public ByteWriteFactory() {
+		m_byteBuf = ByteBuffer.allocate(1024 * 4);
+	}
+	
+	public void writeInt(int intValue) {
+		byte[] intBytes = new byte[4];
+		for (int index = 0; index < 4; index++) {
+			intBytes[index] = (byte) (intValue >>> (index * 8));
+		}
+		m_byteBuf.put(intBytes);
+	}
+	
+	public void write(int[] intArr) {
+		for (int index = 0; index < intArr.length; index++) {
+			writeInt(intArr[index]);
+		}
+	}
+	
+	public void write(byte[] byteArr) {
+		m_byteBuf.put(byteArr);
+	}
+	
+	public void writeString(String value, int length) {
+		byte[] bytes = new byte[length];
+		if (value != null && value.trim().length() > 0) {
+			try {
+				byte[] infoBytes = value.getBytes("UTF-8");
+				int len = infoBytes.length < length ? infoBytes.length : length;			
+				System.arraycopy(infoBytes, 0, bytes, 0, len);
+			} catch (UnsupportedEncodingException e) {
+				logger.error("[response stream factory encoding exception.]", e);
+			}
+		}	
+		m_byteBuf.put(bytes);	
+	}
+	
+	public byte[] getBytes() {
+		m_byteBuf.flip();
+		if (m_byteBuf.limit() == 0) {
+			return null;
+		}
+		
+		byte[] bytes = new byte[m_byteBuf.limit()];
+		m_byteBuf.get(bytes);
+		
+		return bytes;
+	}
+	
+}

xxl-job-core/src/main/java/com/xxl/job/core/util/XxlJobNetCommUtil.java

@@ -30,14 +30,25 @@ public class XxlJobNetCommUtil {
     // hex param key
     public static final String HEX = "hex";
 
+
     /**
      * format object to hex-json
      * @param obj
      * @return
      */
     public static String formatObj2HexJson(Object obj){
+    	// obj to json
         String json = JacksonUtil.writeValueAsString(obj);
-        String hex = ByteHexConverter.byte2hex(json.getBytes());
+		int len = ByteHexConverter.getByteLen(json);
+
+		// json to byte[]
+		ByteWriteFactory byteWriteFactory = new ByteWriteFactory();
+		byteWriteFactory.writeInt(len);
+		byteWriteFactory.writeString(json, len);
+		byte[] bytes = byteWriteFactory.getBytes();
+
+		// byte to hex
+        String hex = ByteHexConverter.byte2hex(bytes);
         return hex;
     }
 
@@ -48,14 +59,25 @@ public class XxlJobNetCommUtil {
      * @return
      */
     public static <T> T parseHexJson2Obj(String hex, Class<T> clazz){
-        String json = new String(ByteHexConverter.hex2Byte(hex));
+    	// hex to byte[]
+    	byte[] bytes = ByteHexConverter.hex2Byte(hex);
+
+		// byte[] to json
+		ByteReadFactory byteReadFactory = new ByteReadFactory(bytes);
+		String json = byteReadFactory.readString(byteReadFactory.readInt());
+
+		// json to obj
         T obj = JacksonUtil.readValue(json, clazz);
         return obj;
     }
 
     public static void main(String[] args) {
-		System.out.println(parseHexJson2Obj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equestModel.class));
-        System.out.println(parseHexJson2Obj("7B22737461747573223A2253554343455353222C226D7367223A6E756C6C7D", ResponseModel.class));
+		RequestModel requestModel = new RequestModel();
+		requestModel.setJobGroup("group");
+
+		String hex = formatObj2HexJson(requestModel);
+		System.out.println(hex);
+        System.out.println(parseHexJson2Obj(hex, RequestModel.class));
     }
 
 	/**
@@ -94,8 +116,12 @@ public class XxlJobNetCommUtil {
 				EntityUtils.consume(entity);
 
                 // i do not know why
-                responseHex = responseHex.replace("\n", "");
-                responseHex = responseHex.replace("\r", "");
+                //responseHex = responseHex.replace("\n", "");
+                //responseHex = responseHex.replace("\r", "");
+
+				if (responseHex!=null) {
+					responseHex = responseHex.trim();
+				}
 
                 // parse hex-json to ResponseModel
                 ResponseModel responseModel = XxlJobNetCommUtil.parseHexJson2Obj(responseHex, ResponseModel.class);

xxl-job-executor-example/pom.xml

@@ -101,7 +101,7 @@
 				<artifactId>maven-war-plugin</artifactId>
 				<version>2.2</version>
 				<configuration>
-					<archiveClasses>true</archiveClasses>
+					<archiveClasses>false</archiveClasses>
 				</configuration>
 			</plugin>
 			<plugin>