update monitor example

webmagic-core/src/main/java/us/codecraft/webmagic/processor/example/OschinaBlogPageProcessor.java

@@ -34,6 +34,6 @@ public class OschinaBlogPageProcessor implements PageProcessor {
     }
 
     public static void main(String[] args) {
-        Spider.create(new OschinaBlogPageProcessor()).addUrl("http://my.oschina.net/flashsword/blog").thread(2).run();
+        Spider.create(new OschinaBlogPageProcessor()).addUrl("http://my.oschina.net/flashsword/blog").run();
     }
 }

webmagic-extension/src/main/java/us/codecraft/webmagic/example/MonitorExample.java

@@ -14,17 +14,18 @@ public class MonitorExample {
     public static void main(String[] args) throws Exception {
 
         Spider oschinaSpider = Spider.create(new OschinaBlogPageProcessor())
-                .addUrl("http://my.oschina.net/flashsword/blog").thread(2);
+                .addUrl("http://my.oschina.net/flashsword/blog");
         Spider githubSpider = Spider.create(new GithubRepoPageProcessor())
                 .addUrl("https://github.com/code4craft");
 
         SpiderMonitor spiderMonitor = new SpiderMonitor();
-        spiderMonitor.register(oschinaSpider, githubSpider);
+        spiderMonitor.register(oschinaSpider);
+        spiderMonitor.register(githubSpider);
         //If you want to connect it from remote, use spiderMonitor.server().jmxStart();
         //ONLY ONE server can start for a machine.
         //Others will be registered without start a server.
         //You can also register a server by spiderMonitor.client(host,port).jmxStart().
-        spiderMonitor.jmxStart();
+        spiderMonitor.server().jmxStart();
         oschinaSpider.start();
         githubSpider.start();
 

webmagic-samples/src/main/java/us/codecraft/webmagic/model/samples/Kr36NewsModel.java

@@ -38,9 +38,9 @@ public class Kr36NewsModel {
 
             }
         }, Kr36NewsModel.class).thread(20);
-        thread.run();
+        thread.start();
         SpiderMonitor spiderMonitor = SpiderMonitor.create();
-        spiderMonitor.register(thread).jmxStart();
+        spiderMonitor.server().register(thread).jmxStart();
     }
 
     public String getTitle() {