still create the pull request

README

@@ -1,10 +1,3 @@
-由于开源站点因为安全问题被下掉，如果编译时出现找不到opensesame依赖情况的，请先手动下载https://github.com/alibaba/opensesame
-本地install，这几天我们会把opensesame发到mavan中央仓库。
-
-临时文档地址：http://alibaba.github.io/dubbo-doc-static/Developer+Guide-zh.htm
-
-================================================================
-
 Dubbo is a distributed service framework enpowers applications with service import/export capability with high performance RPC.
 
 It's composed of three kernel parts:
@@ -17,7 +10,7 @@ Registry: a service directory framework for service registration and service eve
 
 For more, please refer to:
 
-    http://code.alibabatech.com/wiki/display/dubbo
+    http://dubbo.io
 
 ================================================================
 Quick Start
@@ -50,16 +43,16 @@ Source Building
     wget http://www.apache.org/dist//maven/binaries/apache-maven-2.2.1-bin.tar.gz
     tar zxvf apache-maven-2.2.1-bin.tar.gz
     vi .bash_profile
-       - edit: export PATH=$PATH:~/apache-maven-2.2.1/bin
+       - append: export PATH=$PATH:~/apache-maven-2.2.1/bin
     source .bash_profile
 
 1. Checkout the dubbo source code:
 
     cd ~
     git clone https://github.com/alibaba/dubbo.git dubbo
 
-    git checkout -b dubbo-2.4.0
     git checkout master
+    or: git checkout -b dubbo-2.4.0
 
 2. Import the dubbo source code to eclipse project:
 

dubbo-common/src/main/java/com/alibaba/dubbo/common/extension/ExtensionLoader.java

@@ -931,7 +931,7 @@ private String createAdaptiveExtensionClassCode() {
                     if (i > 0) {
                         codeBuidler.append(", ");
                     }
-                    codeBuidler.append(pts[i].getCanonicalName());
+                    codeBuidler.append(ets[i].getCanonicalName());
                 }
             }
             codeBuidler.append(" {");

dubbo-common/src/main/java/com/alibaba/dubbo/common/utils/ReflectUtils.java

@@ -784,9 +784,9 @@ private static Class<?>[] desc2classArray(ClassLoader cl, String desc) throws Cl
 	 */
 	public static Method findMethodByMethodSignature(Class<?> clazz, String methodName, String[] parameterTypes)
 	        throws NoSuchMethodException, ClassNotFoundException {
-	    String signature = methodName;
+	    String signature = clazz.getName() + "." + methodName;
         if(parameterTypes != null && parameterTypes.length > 0){
-            signature = methodName + StringUtils.join(parameterTypes);
+            signature += StringUtils.join(parameterTypes);
         }
         Method method = Signature_METHODS_CACHE.get(signature);
         if(method != null){

dubbo-remoting/dubbo-remoting-api/src/main/java/com/alibaba/dubbo/remoting/buffer/ByteBufferBackedChannelBuffer.java

@@ -20,7 +20,6 @@
 import java.io.InputStream;
 import java.io.OutputStream;
 import java.nio.ByteBuffer;
-import java.nio.ByteOrder;
 
 /**
  * @author <a href="mailto:gang.lvg@alibaba-inc.com">kimi</a>
@@ -41,7 +40,7 @@ public ByteBufferBackedChannelBuffer(ByteBuffer buffer) {
         writerIndex(capacity);
     }
 
-    private ByteBufferBackedChannelBuffer(ByteBufferBackedChannelBuffer buffer) {
+    public ByteBufferBackedChannelBuffer(ByteBufferBackedChannelBuffer buffer) {
         this.buffer = buffer.buffer;
         capacity = buffer.capacity;
         setIndex(buffer.readerIndex(), buffer.writerIndex());
@@ -55,12 +54,12 @@ public ChannelBufferFactory factory() {
         }
     }
 
-    @Override
+
     public int capacity() {
         return capacity;
     }
 
-    @Override
+
     public ChannelBuffer copy(int index, int length) {
         ByteBuffer src;
         try {
@@ -77,12 +76,12 @@ public ChannelBuffer copy(int index, int length) {
         return new ByteBufferBackedChannelBuffer(dst);
     }
 
-    @Override
+
     public byte getByte(int index) {
         return buffer.get(index);
     }
 
-    @Override
+
     public void getBytes(int index, byte[] dst, int dstIndex, int length) {
         ByteBuffer data = buffer.duplicate();
         try {
@@ -93,7 +92,7 @@ public void getBytes(int index, byte[] dst, int dstIndex, int length) {
         data.get(dst, dstIndex, length);
     }
 
-    @Override
+
     public void getBytes(int index, ByteBuffer dst) {
         ByteBuffer data = buffer.duplicate();
         int bytesToCopy = Math.min(capacity() - index, dst.remaining());
@@ -105,7 +104,7 @@ public void getBytes(int index, ByteBuffer dst) {
         dst.put(data);
     }
 
-    @Override
+
     public void getBytes(int index, ChannelBuffer dst, int dstIndex, int length) {
         if (dst instanceof ByteBufferBackedChannelBuffer) {
             ByteBufferBackedChannelBuffer bbdst = (ByteBufferBackedChannelBuffer) dst;
@@ -120,7 +119,7 @@ public void getBytes(int index, ChannelBuffer dst, int dstIndex, int length) {
         }
     }
 
-    @Override
+
     public void getBytes(int index, OutputStream out, int length) throws IOException {
         if (length == 0) {
             return;
@@ -138,31 +137,31 @@ public void getBytes(int index, OutputStream out, int length) throws IOException
         }
     }
 
-    @Override
+
     public boolean isDirect() {
         return buffer.isDirect();
     }
 
-    @Override
+
     public void setByte(int index, int value) {
         buffer.put(index, (byte) value);
     }
 
-    @Override
+
     public void setBytes(int index, byte[] src, int srcIndex, int length) {
         ByteBuffer data = buffer.duplicate();
         data.limit(index + length).position(index);
         data.put(src, srcIndex, length);
     }
 
-    @Override
+
     public void setBytes(int index, ByteBuffer src) {
         ByteBuffer data = buffer.duplicate();
         data.limit(index + src.remaining()).position(index);
         data.put(src);
     }
 
-    @Override
+
     public void setBytes(int index, ChannelBuffer src, int srcIndex, int length) {
         if (src instanceof ByteBufferBackedChannelBuffer) {
             ByteBufferBackedChannelBuffer bbsrc = (ByteBufferBackedChannelBuffer) src;
@@ -177,7 +176,7 @@ public void setBytes(int index, ChannelBuffer src, int srcIndex, int length) {
         }
     }
 
-    @Override
+
     public ByteBuffer toByteBuffer(int index, int length) {
         if (index == 0 && length == capacity()) {
             return buffer.duplicate();
@@ -187,7 +186,7 @@ public ByteBuffer toByteBuffer(int index, int length) {
         }
     }
 
-    @Override
+
     public int setBytes(int index, InputStream in, int length) throws IOException {
         int readBytes = 0;
 
@@ -227,17 +226,17 @@ public int setBytes(int index, InputStream in, int length) throws IOException {
         return readBytes;
     }
 
-    @Override
+
     public byte[] array() {
         return buffer.array();
     }
 
-    @Override
+
     public boolean hasArray() {
         return buffer.hasArray();
     }
 
-    @Override
+
     public int arrayOffset() {
         return buffer.arrayOffset();
     }

dubbo-remoting/dubbo-remoting-api/src/main/java/com/alibaba/dubbo/remoting/buffer/DynamicChannelBuffer.java

@@ -20,7 +20,6 @@
 import java.io.InputStream;
 import java.io.OutputStream;
 import java.nio.ByteBuffer;
-import java.nio.ByteOrder;
 
 /**
  * @author <a href="mailto:gang.lvg@alibaba-inc.com">kimi</a>
@@ -68,80 +67,80 @@ public void ensureWritableBytes(int minWritableBytes) {
         buffer = newBuffer;
     }
 
-    @Override
+
     public int capacity() {
         return buffer.capacity();
     }
 
-    @Override
+
     public ChannelBuffer copy(int index, int length) {
         DynamicChannelBuffer copiedBuffer = new DynamicChannelBuffer(Math.max(length, 64), factory());
         copiedBuffer.buffer = buffer.copy(index, length);
         copiedBuffer.setIndex(0, length);
         return copiedBuffer;
     }
 
-    @Override
+
     public ChannelBufferFactory factory() {
         return factory;
     }
 
-    @Override
+
     public byte getByte(int index) {
         return buffer.getByte(index);
     }
 
-    @Override
+
     public void getBytes(int index, byte[] dst, int dstIndex, int length) {
         buffer.getBytes(index, dst, dstIndex, length);
     }
 
-    @Override
+
     public void getBytes(int index, ByteBuffer dst) {
         buffer.getBytes(index, dst);
     }
 
-    @Override
+
     public void getBytes(int index, ChannelBuffer dst, int dstIndex, int length) {
         buffer.getBytes(index, dst, dstIndex, length);
     }
 
-    @Override
+
     public void getBytes(int index, OutputStream dst, int length) throws IOException {
         buffer.getBytes(index, dst, length);
     }
 
-    @Override
+
     public boolean isDirect() {
         return buffer.isDirect();
     }
 
-    @Override
+
     public void setByte(int index, int value) {
         buffer.setByte(index, value);
     }
 
-    @Override
+
     public void setBytes(int index, byte[] src, int srcIndex, int length) {
         buffer.setBytes(index, src, srcIndex, length);
     }
 
-    @Override
+
     public void setBytes(int index, ByteBuffer src) {
         buffer.setBytes(index, src);
     }
 
-    @Override
+
     public void setBytes(int index, ChannelBuffer src, int srcIndex, int length) {
         buffer.setBytes(index, src, srcIndex, length);
     }
 
-    @Override
+
     public int setBytes(int index, InputStream src, int length) throws IOException {
         return buffer.setBytes(index, src, length);
     }
 
-    @Override
+
     public ByteBuffer toByteBuffer(int index, int length) {
         return buffer.toByteBuffer(index, length);
     }
@@ -176,17 +175,17 @@ public int writeBytes(InputStream in, int length) throws IOException {
         return super.writeBytes(in, length);
     }
 
-    @Override
+
     public byte[] array() {
         return buffer.array();
     }
 
-    @Override
+
     public boolean hasArray() {
         return buffer.hasArray();
     }
 
-    @Override
+
     public int arrayOffset() {
         return buffer.arrayOffset();
     }