Mega Code Archive
CustomExceptionHandler implements UncaughtExceptionHandler
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//package com.jleorz.common;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.io.Writer;
import java.lang.Thread.UncaughtExceptionHandler;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import org.apache.http.NameValuePair;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.protocol.HTTP;
import android.content.Context;
public class CustomExceptionHandler implements UncaughtExceptionHandler {
private UncaughtExceptionHandler defaultUEH;
private String localPath;
private String url;
private String appName;
private Context activity;
public static final String VERSION = "VERSION";
public static final String LOCALPATH = "LOCALPATH";
public static final String SENDERRORURL = "URL";
public static final String ERROREEQUESR = "ERROREEQUESR";
public static final String APP_NAME = "APP_NAME";
public CustomExceptionHandler(Context activity) {
this.localPath = LOCALPATH;
this.url = SENDERRORURL;
this.appName = APP_NAME;
this.activity = activity;
this.defaultUEH = Thread.getDefaultUncaughtExceptionHandler();
}
public void uncaughtException(Thread t, Throwable e) {
final Writer result = new StringWriter();
final PrintWriter printWriter = new PrintWriter(result);
e.printStackTrace(printWriter);
String stacktrace = result.toString();
printWriter.close();
String filename = new Date().getTime() + ".stacktrace";
if (localPath != null) {
File file = new File(localPath);
if (!file.exists())
try {
file.createNewFile();
} catch (IOException e1) {
}
writeToFile(stacktrace, filename);
}
if (url != null) {
sendToServer(stacktrace, filename);
}
defaultUEH.uncaughtException(t, e);
}
private void writeToFile(String stacktrace, String filename) {
try {
BufferedWriter bos = new BufferedWriter(new FileWriter(localPath
+ "/" + filename));
bos.write(stacktrace);
bos.flush();
bos.close();
} catch (Exception e) {
e.printStackTrace();
}
}
private void sendToServer(String stacktrace, String filename) {
DefaultHttpClient httpClient = new DefaultHttpClient();
HttpPost httpPost = new HttpPost(url);
List<NameValuePair> nvps = new ArrayList<NameValuePair>();
nvps.add(new BasicNameValuePair("filename", filename));
nvps.add(new BasicNameValuePair("appName", appName));
nvps.add(new BasicNameValuePair("stacktrace", stacktrace));
nvps.add(new BasicNameValuePair("deviceInfo", android.os.Build.MODEL
+ "," + android.os.Build.VERSION.SDK + ","
+ android.os.Build.VERSION.RELEASE));
nvps.add(new BasicNameValuePair("versionCode", "1"));
try {
httpPost.setEntity(new UrlEncodedFormEntity(nvps, HTTP.UTF_8));
httpClient.execute(httpPost);
} catch (IOException e) {
//
}
}
}
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