ADHOC/replicant-packages_apps_Email
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Merge change 20784

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* changes:
  Use 5 minute ping time when connected via mobile (prevent NAT timeout)
This commit is contained in:
Android (Google) Code Review 2009-08-11 15:12:27 -07:00
commit 22cd410605
1 changed files with 17 additions and 3 deletions
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20
src/com/android/exchange/EasSyncService.java
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@ -61,6 +61,7 @@ import android.content.ContentValues;
import android.content.Context;
import android.content.Intent;
import android.database.Cursor;
import android.net.ConnectivityManager;
import android.os.RemoteException;
import android.util.Log;
@ -98,7 +99,13 @@ public class EasSyncService extends AbstractSyncService {
static private final int COMMAND_TIMEOUT = 20*SECONDS;
static private final int PING_COMMAND_TIMEOUT = 20*MINUTES;
// For mobile, we use a 5 minute timeout (less a few seconds)
static private final String PING_HEARTBEAT_MOBILE = "295";
// For wifi, we use a 15 minute timeout
static private final String PING_HEARTBEAT_WIFI = "900";
// Fallbacks (in minutes) for ping loop failures
static private final int MAX_PING_FAILURES = 2;
static private final int PING_FALLBACK_INBOX = 5;
static private final int PING_FALLBACK_PIM = 30;
@ -122,6 +129,7 @@ public class EasSyncService extends AbstractSyncService {
String[] mBindArguments = new String[2];
InputStream mPendingPartInputStream = null;
HttpPost mPendingPost = null;
int mNetworkType;
public EasSyncService(Context _context, Mailbox _mailbox) {
super(_context, _mailbox);
@ -409,6 +417,7 @@ public class EasSyncService extends AbstractSyncService {
*/
public void runAccountMailbox() throws IOException, EasParserException {
// Initialize exit status to success
mNetworkType = waitForConnectivity();
mExitStatus = EmailServiceStatus.SUCCESS;
try {
try {
@ -543,7 +552,7 @@ public class EasSyncService extends AbstractSyncService {
} catch (RemoteException e1) {
// Don't care if this fails
}
throw new IOException();
throw e;
}
}
@ -644,7 +653,7 @@ public class EasSyncService extends AbstractSyncService {
Integer failures = pingFailureMap.get(mailboxId);
if (failures == null) {
pingFailureMap.put(mailboxId, 1);
} else if (failures > 4) {
} else if (failures > MAX_PING_FAILURES) {
// Change all push/ping boxes (except account) to 5 minute sync
pushFallback(mailboxId);
return;
@ -656,7 +665,12 @@ public class EasSyncService extends AbstractSyncService {
if (canPushCount++ == 0) {
// Initialize the Ping command
s.start(Tags.PING_PING).data(Tags.PING_HEARTBEAT_INTERVAL, "900")
String pingHeartbeat = PING_HEARTBEAT_MOBILE;
if (mNetworkType == ConnectivityManager.TYPE_WIFI) {
pingHeartbeat = PING_HEARTBEAT_WIFI;
}
s.start(Tags.PING_PING)
.data(Tags.PING_HEARTBEAT_INTERVAL, pingHeartbeat)
.start(Tags.PING_FOLDERS);
}
// When we're ready for Calendar/Contacts, we will check folder type