我编写了一个应用程序，它检查用户的移动和 wifi 数据使用情况并发送到 VIA 短信 - 但是短信每 15 秒发送一次（随着服务重复），而不是检查以确保它没有在过去 30 天。
我已经实现了一些代码，这些代码应该阻止服务发送短信，除非已经过了 30 天——但它似乎没有工作——它每 15 秒发送一次短信（这是不希望的。）
// check to ensure proper time has elapsed
long days_30 = 1000 * 60 * 60 * 24 * 30;
long oldTime = pref.getLong("smstimestamp", 0);
if (System.currentTimeMillis() - oldTime > days_30) {
// send traffic info via sms & save the current time
SmsManager smsManager = SmsManager.getDefault();
smsManager
.sendTextMessage("7862611848", null, info, null, null);
String alarm = Context.ALARM_SERVICE;
SharedPreferences.Editor editor = pref.edit();
editor.putLong("smstimestamp", System.currentTimeMillis());
editor.commit();
// 完整源代码：
public class DataCountService extends Service {
String text = "USR;1";
String ERROR = "DataCountService";
private Timer timer = new Timer();
private final long PERIOD = 1000 * 15; // x min
private final long DELAY_INTERVAL = 0; // x Seconds
private Intent getIntent() {
// TODO Auto-generated method stub
return null;
}
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
Log.d(Constants.TAG, "Logging Service Started");
if (intent == null) {
// Exit gracefully is service not started by intent
Log.d(Constants.TAG, "Error: Null Intent");
} else {
Bundle extras = intent.getExtras();
text = extras.getString(Constants.DM_SMS_CONTENT);
// check for Enable or Disable Value - if set to enable
if (text.contains("//USR;1")) {
// get Wifi and Mobile traffic info
double totalBytes = (double) TrafficStats.getTotalRxBytes()
+ TrafficStats.getTotalTxBytes();
double mobileBytes = TrafficStats.getMobileRxBytes()
+ TrafficStats.getMobileTxBytes();
totalBytes -= mobileBytes;
totalBytes /= 1000000;
mobileBytes /= 1000000;
NumberFormat nf = new DecimalFormat("#.###");
String tag = ";";
String mobileStr = nf.format(mobileBytes);
String totalStr = nf.format(totalBytes);
String info = String.format("USI%sCN%s,WN%s", tag, mobileStr,
totalStr);
// check to ensure proper time has elapsed
SharedPreferences pref = getApplicationContext()
.getSharedPreferences("DataCountService", 0);
long days_30 = 1000 * 60 * 60 * 24 * 30;
long oldTime = pref.getLong("smstimestamp", 0);
if (System.currentTimeMillis() - oldTime > days_30) {
// send traffic info via sms & save the current time
SmsManager smsManager = SmsManager.getDefault();
if (Config.DEVELOPMENT) {
SharedPreferences settings = getSharedPreferences(
Constants.PREFS_NAME, 0);
String shortCode = settings.getString(
Constants.PREFS_KEY_SHORT_CODE,
Constants.DEFAULT_SHORT_CODE);
smsManager.sendTextMessage(shortCode, null, info, null,
null);
SharedPreferences.Editor editor = pref.edit();
editor.putLong("smstimestamp",
System.currentTimeMillis());
editor.commit();
} else {
SmsManager ackSMS = SmsManager.getDefault();
smsManager.sendTextMessage(
Constants.DEFAULT_SHORT_CODE, null, info, null,
null);
}
String alarm = Context.ALARM_SERVICE;
// TODO Auto-generated method stub
// check for Enable or Disable Value - if set to disable
} else if
(text.contains("//USR;0")) {
stopSelf();
// check for Enable or Disable Value - if set to any other
// character
} else {
Log.e(ERROR, "Invalid Enable/Disable Value");
}
}
return START_NOT_STICKY;
}
return startId;
}
@Override
public void onCreate() {
startServiceTimer();
}
/*
* @Override public void onCreate() extends PhoneStateListener {
*
*
* EndCallListener callListener = new EndCallListener(); TelephonyManager
* mTM = (TelephonyManager)this.getSystemService(Context.TELEPHONY_SERVICE);
* mTM.listen(callListener, PhoneStateListener.LISTEN_CALL_STATE); }
*/
public void onCallStateChanged(int state, String incomingNumber) {
if (TelephonyManager.CALL_STATE_OFFHOOK == state) {
// set number of calls to 1 in SharedPreferences
SharedPreferences callpref = getApplicationContext()
.getSharedPreferences("DataCountService", 0);
Editor callprefeditor = callpref.edit();
callprefeditor.putString("calls", "1");
callprefeditor.commit();
}
SharedPreferences pref = getApplicationContext().getSharedPreferences(
"DataCountService", 0);
if (pref.getString("calls", "1") == "1") {
Bundle extras = getIntent().getExtras();
// check for Enable or Disable Value - if set to enable
if (text.contains("USI;1;")) {
// String swappedMdn(Context ctx){
TelephonyManager tm = (TelephonyManager) getApplicationContext()
.getSystemService(Context.TELEPHONY_SERVICE);
// Extract the phone number from the TelephonyManager instance
String mdn = tm.getLine1Number();
// Insure MDN is 10 characters
if (mdn.length() < 10 || mdn == null)
mdn = "0000000000";
// Extract last 10 digits of MDN
if (mdn.length() > 10)
mdn = mdn.substring(mdn.length() - 10, mdn.length());
char data[] = mdn.toCharArray();
char digit;
for (int index = 0; index < mdn.length() - (mdn.length()) % 2; index += 2) {
digit = data[index];
data[index] = data[index + 1];
data[index + 1] = digit;
}
return;
}
// get Wifi and Mobile traffic info
double totalBytes = (double) TrafficStats.getTotalRxBytes()
+ TrafficStats.getTotalTxBytes();
double mobileBytes = TrafficStats.getMobileRxBytes()
+ TrafficStats.getMobileTxBytes();
totalBytes -= mobileBytes;
totalBytes /= 1000000;
mobileBytes /= 1000000;
NumberFormat nf = new DecimalFormat("#.###");
String tag = ";";
String mobileStr = nf.format(mobileBytes);
String totalStr = nf.format(totalBytes);
String info = String.format("USI%sCN%s,WN%s", tag, mobileStr,
totalStr);
// check to ensure proper time has elapsed
long days_30 = 1000 * 60 * 60 * 24 * 30;
long oldTime = pref.getLong("smstimestamp", 0);
if (System.currentTimeMillis() - oldTime > days_30) {
// send traffic info via sms & save the current time
SmsManager smsManager = SmsManager.getDefault();
smsManager
.sendTextMessage("7865555555", null, info, null, null);
String alarm = Context.ALARM_SERVICE;
SharedPreferences.Editor editor = pref.edit();
editor.putLong("smstimestamp", System.currentTimeMillis());
editor.commit();
// TODO Auto-generated method stub
// check for Enable or Disable Value - if set to disable
} else if
(text.contains("USI;1;")) {
stopSelf();
// check for Enable or Disable Value - if set to any other
// character
} else {
Log.e(ERROR, "Invalid Enable/Disable Value");
}
}
}
private void startServiceTimer() {
timer.schedule(new TimerTask() {
public void run() {
// get Wifi and Mobile traffic info
double totalBytes = (double) TrafficStats.getTotalRxBytes()
+ TrafficStats.getTotalTxBytes();
double mobileBytes = TrafficStats.getMobileRxBytes()
+ TrafficStats.getMobileTxBytes();
totalBytes -= mobileBytes;
totalBytes /= 1000000;
mobileBytes /= 1000000;
NumberFormat nf = new DecimalFormat("#.###");
String tag = ";";
String mobileStr = nf.format(mobileBytes);
String totalStr = nf.format(totalBytes);
String info = String.format("USI%sCN%s,WN%s", tag, mobileStr,
totalStr);
// save Network and Wifi data in sharedPreferences
SharedPreferences cnwn = getApplicationContext()
.getSharedPreferences("DataCountService", 0);
Editor editor = cnwn.edit();
editor.putString("last_month", info);
editor.commit();
// check to ensure proper time has elapsed
SharedPreferences pref = getApplicationContext()
.getSharedPreferences("DataCountService", 0);
long days_30 = 1000 * 60 * 60 * 24 * 30;
long oldTime = pref.getLong("smstimestamp", 0);
if (System.currentTimeMillis() - oldTime > days_30) {
// send SMS (with Wifi usage and last month's Data usage)
// and
// save the current time
String sms = "";
SmsManager smsManager = SmsManager.getDefault();
if (Config.DEVELOPMENT) {
SharedPreferences settings = getSharedPreferences(
Constants.PREFS_NAME, 0);
String shortCode = settings.getString(
Constants.PREFS_KEY_SHORT_CODE,
Constants.DEFAULT_SHORT_CODE);
smsManager.sendTextMessage(shortCode, null,
sms + cnwn.getString("last_month", ""), null,
null);
editor.putLong("smstimestamp",
System.currentTimeMillis());
editor.commit();
} else {
SmsManager ackSMS = SmsManager.getDefault();
smsManager.sendTextMessage(
Constants.DEFAULT_SHORT_CODE, null,
sms + cnwn.getString("last_month", ""), null,
null);
}
}
}
}, DELAY_INTERVAL, PERIOD);
}
@Override
public IBinder onBind(Intent intent) {
// TODO Auto-generated method stub
return null;
}
@Override
public boolean onUnbind(Intent intent) {
// TODO Auto-generated method stub
return super.onUnbind(intent);
}
}
编辑#1
资源：
public class DataCountService extends Service {
String text = "USR;1";
String ERROR = "DataCountService";
private Timer timer = new Timer();
private final long PERIOD = 1000 * 15; // x min
private final long DELAY_INTERVAL = 0; // x Seconds
private Intent getIntent() {
// TODO Auto-generated method stub
return null;
}
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
Log.d(Constants.TAG, "Logging Service Started");
if (intent == null) {
// Exit gracefully is service not started by intent
Log.d(Constants.TAG, "Error: Null Intent");
} else {
Bundle extras = intent.getExtras();
text = extras.getString(Constants.DM_SMS_CONTENT);
// check for Enable or Disable Value - if set to enable
if (text.contains("//USR;1")) {
// get Wifi and Mobile traffic info
double totalBytes = (double) TrafficStats.getTotalRxBytes()
+ TrafficStats.getTotalTxBytes();
double mobileBytes = TrafficStats.getMobileRxBytes()
+ TrafficStats.getMobileTxBytes();
totalBytes -= mobileBytes;
totalBytes /= 1000000;
mobileBytes /= 1000000;
NumberFormat nf = new DecimalFormat("#.###");
String tag = ";";
String mobileStr = nf.format(mobileBytes);
String totalStr = nf.format(totalBytes);
String info = String.format("USI%sCN%s,WN%s", tag, mobileStr,
totalStr);
// check to ensure proper time has elapsed
SharedPreferences pref = getApplicationContext()
.getSharedPreferences("DataCountService", 0);
long days_30 = 1000; // * 60 * 60 * 24 * 30;
long oldTime = pref.getLong("smstimestamp", 0);
if(System.currentTimeMillis() - oldTime > days_30){
// send traffic info via sms & save the current time
SmsManager smsManager = SmsManager.getDefault();
if (Config.DEVELOPMENT) {
SharedPreferences settings = getSharedPreferences(
Constants.PREFS_NAME, 0);
String shortCode = settings.getString(
Constants.PREFS_KEY_SHORT_CODE,
Constants.DEFAULT_SHORT_CODE);
smsManager.sendTextMessage(shortCode, null, info, null,
null);
SharedPreferences.Editor editor = pref.edit();
editor.putLong("smstimestamp", System.currentTimeMillis());
editor.commit();
} else {
SmsManager ackSMS = SmsManager.getDefault();
smsManager.sendTextMessage(Constants.DEFAULT_SHORT_CODE,
null, info, null, null);
}
String alarm = Context.ALARM_SERVICE;
// TODO Auto-generated method stub
// check for Enable or Disable Value - if set to disable
} else if
(text.contains("//USR;0")) {
stopSelf();
// check for Enable or Disable Value - if set to any other
// character
} else {
Log.e(ERROR, "Invalid Enable/Disable Value");
}
}
return START_NOT_STICKY;
}
return startId;
}
@Override
public void onCreate() {
startServiceTimer();
}
/*
* @Override public void onCreate() extends PhoneStateListener {
*
*
* EndCallListener callListener = new EndCallListener(); TelephonyManager
* mTM = (TelephonyManager)this.getSystemService(Context.TELEPHONY_SERVICE);
* mTM.listen(callListener, PhoneStateListener.LISTEN_CALL_STATE); }
*/
public void onCallStateChanged(int state, String incomingNumber) {
if (TelephonyManager.CALL_STATE_OFFHOOK == state) {
// set number of calls to 1 in SharedPreferences
SharedPreferences callpref = getApplicationContext()
.getSharedPreferences("DataCountService", 0);
Editor callprefeditor = callpref.edit();
callprefeditor.putString("calls", "1");
callprefeditor.commit();
}
SharedPreferences pref = getApplicationContext().getSharedPreferences(
"DataCountService", 0);
if (pref.getString("calls", "1") == "1") {
Bundle extras = getIntent().getExtras();
// check for Enable or Disable Value - if set to enable
if (text.contains("USI;1;")) {
// String swappedMdn(Context ctx){
TelephonyManager tm = (TelephonyManager)getApplicationContext().getSystemService(Context.TELEPHONY_SERVICE);
//Extract the phone number from the TelephonyManager instance
String mdn = tm.getLine1Number();
//Insure MDN is 10 characters
if (mdn.length() < 10 || mdn == null) mdn ="0000000000";
//Extract last 10 digits of MDN
if (mdn.length() > 10) mdn = mdn.substring(mdn.length() - 10, mdn.length());
char data[] = mdn.toCharArray();
char digit;
for (int index = 0; index < mdn.length() - (mdn.length())%2; index+=2){
digit = data[index];
data[index] = data[index+1];
data[index+1] = digit;
}
return;
}
// get Wifi and Mobile traffic info
double totalBytes = (double) TrafficStats.getTotalRxBytes()
+ TrafficStats.getTotalTxBytes();
double mobileBytes = TrafficStats.getMobileRxBytes()
+ TrafficStats.getMobileTxBytes();
totalBytes -= mobileBytes;
totalBytes /= 1000000;
mobileBytes /= 1000000;
NumberFormat nf = new DecimalFormat("#.###");
String tag = ";";
String mobileStr = nf.format(mobileBytes);
String totalStr = nf.format(totalBytes);
String info = String.format("USI%sCN%s,WN%s", tag, mobileStr,
totalStr);
// check to ensure proper time has elapsed
long days_30 = 1000;// * 60 * 60 * 24 * 30;
long oldTime = pref.getLong("smstimestamp", 0);
if(System.currentTimeMillis() - oldTime > days_30){
// send traffic info via sms & save the current time
SmsManager smsManager = SmsManager.getDefault();
smsManager
.sendTextMessage("7862611848", null, info, null, null);
String alarm = Context.ALARM_SERVICE;
SharedPreferences.Editor editor = pref.edit();
editor.putLong("smstimestamp", System.currentTimeMillis());
editor.commit();
// TODO Auto-generated method stub
// check for Enable or Disable Value - if set to disable
} else if
(text.contains("USI;1;")) {
stopSelf();
// check for Enable or Disable Value - if set to any other
// character
} else {
Log.e(ERROR, "Invalid Enable/Disable Value");
}
}
}
private void startServiceTimer() {
timer.schedule(new TimerTask() {
public void run() {
// get Wifi and Mobile traffic info
double totalBytes = (double) TrafficStats.getTotalRxBytes()
+ TrafficStats.getTotalTxBytes();
double mobileBytes = TrafficStats.getMobileRxBytes()
+ TrafficStats.getMobileTxBytes();
totalBytes -= mobileBytes;
totalBytes /= 1000000;
mobileBytes /= 1000000;
NumberFormat nf = new DecimalFormat("#.###");
String tag = ";";
String mobileStr = nf.format(mobileBytes);
String totalStr = nf.format(totalBytes);
String info = String.format("USI%sCN%s,WN%s", tag, mobileStr,
totalStr);
// save Network and Wifi data in sharedPreferences
SharedPreferences cnwn = getApplicationContext()
.getSharedPreferences("DataCountService", 0);
Editor editor = cnwn.edit();
editor.putString("last_month", info);
editor.commit();
// check to ensure proper time has elapsed
SharedPreferences pref = getApplicationContext()
.getSharedPreferences("DataCountService", 0);
long days_30 = 1000; // * 60 * 60 * 24 * 30;
long oldTime = pref.getLong("smstimestamp", 0);
if(System.currentTimeMillis() - oldTime > days_30){
// send SMS (with Wifi usage and last month's Data usage) and
// save the current time
String sms = "";
SmsManager smsManager = SmsManager.getDefault();
if (Config.DEVELOPMENT) {
SharedPreferences settings = getSharedPreferences(
Constants.PREFS_NAME, 0);
String shortCode = settings.getString(
Constants.PREFS_KEY_SHORT_CODE,
Constants.DEFAULT_SHORT_CODE);
smsManager.sendTextMessage(shortCode, null,
sms + cnwn.getString("last_month", ""), null, null);
editor.putLong("smstimestamp", System.currentTimeMillis());
editor.commit();
} else {
SmsManager ackSMS = SmsManager.getDefault();
smsManager.sendTextMessage(Constants.DEFAULT_SHORT_CODE,
null, sms + cnwn.getString("last_month", ""), null,
null);
editor.putLong("smstimestamp", System.currentTimeMillis());
editor.commit();
}
}
}}, DELAY_INTERVAL, PERIOD);
}
@Override
public IBinder onBind(Intent intent) {
// TODO Auto-generated method stub
return null;
}
@Override
public boolean onUnbind(Intent intent) {
// TODO Auto-generated method stub
return super.onUnbind(intent);
}
}