远程调度通讯，新增Jetty方式

.gitignore

 /.settings/
 /.project
+/xxl-job.iml

xxl-job-admin/.gitignore

 /target/
 /.settings/
-/target/
 /.classpath
 /.project
-/target/
+/xxl-job-admin.iml
\ No newline at end of file

xxl-job-client-demo/.gitignore

@@ -2,3 +2,4 @@
 /.classpath
 /.project
 /.settings/
+/xxl-job-client-demo.iml

xxl-job-client/.gitignore

@@ -2,4 +2,4 @@
 /.classpath
 /.project
 /.settings/
-/target/
+/xxl-job-client.iml

xxl-job-client/src/main/java/com/xxl/job/client/netcom/jetty/XxlJobJettyServer.java

+package com.xxl.job.client.netcom.jetty;
+
+import org.eclipse.jetty.server.Connector;
+import org.eclipse.jetty.server.Handler;
+import org.eclipse.jetty.server.Server;
+import org.eclipse.jetty.server.handler.HandlerCollection;
+import org.eclipse.jetty.server.nio.SelectChannelConnector;
+import org.eclipse.jetty.util.thread.ExecutorThreadPool;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Created by xuxueli on 2016/3/2 21:14.
+ */
+public class XxlJobJettyServer {
+    private static final Logger logger = LoggerFactory.getLogger(XxlJobJettyServer.class);
+
+    private int port = 9999;
+    public void setPort(int port) {
+        this.port = port;
+    }
+
+    public void start() throws Exception {
+
+        new Thread(new Runnable() {
+            @Override
+            public void run() {
+                Server server = new Server();
+                server.setThreadPool(new ExecutorThreadPool(200, 200, 30000));	// 非阻塞
+
+                // connector
+                SelectChannelConnector connector = new SelectChannelConnector();
+                connector.setPort(port);
+                connector.setMaxIdleTime(30000);
+                server.setConnectors(new Connector[] { connector });
+
+                // handler
+                HandlerCollection handlerc =new HandlerCollection();
+                handlerc.setHandlers(new Handler[]{new XxlJobJettyServerHandler()});
+                server.setHandler(handlerc);
+
+                try {
+                    server.start();
+                    logger.info(">>>>>>>>>>>> xxl-job jetty server start success at port:{}.", port);
+                    server.join();  // block until server ready
+                    logger.info(">>>>>>>>>>>> xxl-job jetty server join success at port:{}.", port);
+                } catch (Exception e) {
+                    e.printStackTrace();
+                }
+            }
+        }).start();
+
+    }
+
+}

xxl-job-client/src/main/java/com/xxl/job/client/netcom/jetty/XxlJobJettyServerHandler.java

+package com.xxl.job.client.netcom.jetty;
+
+import com.xxl.job.client.handler.HandlerRepository;
+import org.eclipse.jetty.server.Request;
+import org.eclipse.jetty.server.handler.AbstractHandler;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * Created by xuxueli on 2016/3/2 21:23.
+ */
+public class XxlJobJettyServerHandler extends AbstractHandler {
+
+	@Override
+	public void handle(String s, Request baseRequest, HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse) throws IOException, ServletException {
+
+		httpServletRequest.setCharacterEncoding("UTF-8");
+		httpServletResponse.setCharacterEncoding("UTF-8");
+
+		Map<String, String> _param = new HashMap<String, String>();
+		if (httpServletRequest.getParameterMap()!=null && httpServletRequest.getParameterMap().size()>0) {
+			for (Object paramKey : httpServletRequest.getParameterMap().keySet()) {
+				if (paramKey!=null) {
+					String paramKeyStr = paramKey.toString();
+					_param.put(paramKeyStr, httpServletRequest.getParameter(paramKeyStr));
+				}
+			}
+		}
+
+		String resp = HandlerRepository.pushHandleQueue(_param);
+
+		httpServletResponse.setContentType("text/html;charset=utf-8");
+		httpServletResponse.setStatus(HttpServletResponse.SC_OK);
+		baseRequest.setHandled(true);
+		httpServletResponse.getWriter().println(resp);
+	}
+
+}