投掷exeption虽然正确的IP使用 [英] Throwing exeption although right ip used
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问题描述
包com.example.androidapp;
进口java.net.InetSocketAddress;
进口java.util.Collection的;
进口android.app.Activity;
进口android.os.Bundle;
进口android.view.Menu;
进口android.widget.TextView;
进口com.nxp.jip.JIPImpl;
进口com.nxp.jip.PacketHandlerIPv6;
进口com.nxp.jip.exception.JipException;
进口com.nxp.jip.service.JenNetIPNetwork;
进口com.nxp.jip.service.Node;
进口com.nxp.jip.service.Service;
公共类应用延伸活动{
@覆盖
保护无效的onCreate(包savedInstanceState){
super.onCreate(savedInstanceState);
的setContentView(R.layout.activity_application);
TextView中显示=(TextView中)findViewById(R.id.textView2);
PacketHandlerIPv6 my_packet =新PacketHandlerIPv6();
JIPImpl my_jip =新JIPImpl(my_packet);
Service服务=新服务(my_jip);
尝试{
JenNetIPNetwork网络= service.createNetwork(新InetSocketAddress(fd04:BD 3:80e8:2:215:8d00:32:54ff,1873年));
display.setText(连接:));
}
赶上(JipException E){
display.setText(未连接:();
}
}
@覆盖
公共布尔onCreateOptionsMenu(功能菜单){
//充气菜单;这增加了项目操作栏,如果它是present。
。getMenuInflater()膨胀(R.menu.application,菜单);
返回true;
}
}
虽然我进入了正确的路由器IP它使thrwoing例外,如果我进入了一个错误的IP和消息未连接弹出 我不是将路由器连接到互联网
本的printStackTrace
com.nxp.jip.exception.JipException:超时
在com.nxp.jip.CommandHandler.execute(CommandHandler.java:125)
在com.nxp.jip.JIPImpl.get(JIPImpl.java:129)
在com.nxp.jip.service.Service.createNetwork(Service.java:272)
在com.example.androidapp.Application.onCreate(Application.java:32)
在android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1049)
在android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1611)
在android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1663)
在android.app.ActivityThread.access $ 1500(ActivityThread.java:117)
在android.app.ActivityThread $ H.handleMessage(ActivityThread.java:931)
在android.os.Handler.dispatchMessage(Handler.java:99)
在android.os.Looper.loop(Looper.java:130)
在android.app.ActivityThread.main(ActivityThread.java:3683)
在java.lang.reflect.Method.invokeNative(本机方法)
在java.lang.reflect.Method.invoke(Method.java:507)
在com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run(ZygoteInit.java:880)
在com.android.internal.os.ZygoteInit.main(ZygoteInit.java:638)
在dalvik.system.NativeStart.main(本机方法)
解决方案
你有没有尝试添加Internet权限清单文件中,如不及时补充
<使用-权限的Android:名称=android.permission.INTERNET对/>
package com.example.androidapp;
import java.net.InetSocketAddress;
import java.util.Collection;
import android.app.Activity;
import android.os.Bundle;
import android.view.Menu;
import android.widget.TextView;
import com.nxp.jip.JIPImpl;
import com.nxp.jip.PacketHandlerIPv6;
import com.nxp.jip.exception.JipException;
import com.nxp.jip.service.JenNetIPNetwork;
import com.nxp.jip.service.Node;
import com.nxp.jip.service.Service;
public class Application extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_application);
TextView display= (TextView) findViewById(R.id.textView2);
PacketHandlerIPv6 my_packet = new PacketHandlerIPv6();
JIPImpl my_jip = new JIPImpl(my_packet);
Service service =new Service(my_jip);
try{
JenNetIPNetwork network = service.createNetwork(new InetSocketAddress("fd04:bd3:80e8:2:215:8d00:32:54ff", 1873));
display.setText("Connected :)");
}
catch(JipException e){
display.setText("Not connected :(");
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.application, menu);
return true;
}
}
Although i am entering the right router ip it keeps thrwoing exception as if i am entering a wrong ip and the message not connected pops out And i am not connecting the router to the internet
The printstacktrace
com.nxp.jip.exception.JipException: Timeout
at com.nxp.jip.CommandHandler.execute(CommandHandler.java:125)
at com.nxp.jip.JIPImpl.get(JIPImpl.java:129)
at com.nxp.jip.service.Service.createNetwork(Service.java:272)
at com.example.androidapp.Application.onCreate(Application.java:32)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1049)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1611)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1663)
at android.app.ActivityThread.access$1500(ActivityThread.java:117)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:931)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:130)
at android.app.ActivityThread.main(ActivityThread.java:3683)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:507)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:880)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:638)
at dalvik.system.NativeStart.main(Native Method)
解决方案
Have you tried adding Internet Permission in the manifest file, if not add
<uses-permission android:name="android.permission.INTERNET" />
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