private String retrieve() throws Exception {
// we need always send the DIM request to get the Ptn Encrypted & isAllowFallback arguments.
dimProxy =
(JsonDimProxy)
ServerProxyFactory.getInstance()
.createDimProxy(null, CommManager.getInstance().getComm(), this, null);
dimProxy.requestGetToken();
synchronized (mutex_overall) {
mutex_overall.wait(60 * 1000);
}
dimProxy.cancel();
retrievePTN();
notifyDimFinish();
if (ptn != null && ptn.length() > 0) {
return ptn;
} else if (this.errorMessage != null && this.errorMessage.length() > 0) {
throw new IllegalStateException(this.errorMessage);
}
return ptn;
}
private void retrievePTN() {
if (retryIntervals != null && retryIntervals.length > 0) {
TnTelephonyManager.getInstance().startMMSAtBackground(destination, token);
while (retryCount < retryIntervals.length) {
if (isCancelled) break;
synchronized (mutex_get_ptn) {
try {
writeLog(
"DimProvider - retry time:"
+ retryCount
+ ", interval:"
+ retryIntervals[retryCount]
+ "ms");
mutex_get_ptn.wait(retryIntervals[retryCount]);
} catch (InterruptedException e) {
Logger.log(this.getClass().getName(), e);
}
}
if (isCancelled) break;
writeLog("DimProvider - retry time:" + retryCount + ", start request PTN !!!");
dimProxy =
(JsonDimProxy)
ServerProxyFactory.getInstance()
.createDimProxy(null, CommManager.getInstance().getComm(), this, null);
dimProxy.requestGetPtn(token, isPtnEncrypted, (byte) 0, 30000);
synchronized (mutex_retry) {
try {
writeLog(
"DimProvider - retry time:" + retryCount + ", request work wait:" + timeout + "ms");
mutex_retry.wait(timeout);
} catch (InterruptedException e) {
Logger.log(this.getClass().getName(), e);
}
}
dimProxy.cancel();
writeLog("DimProvider - retry time:" + retryCount + ", request work wait, wake up now!!!");
retryCount++;
}
}
notifyDimFinish();
}
public void cancel() {
if (null != dimProxy) {
dimProxy.cancel();
}
notifyDimFinish();
}