ADHOC/replicant-packages_apps_Email
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Prevent looping w/ exceptions during IDLE

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Bug: 7126413

Change-Id: If1d435a93845e0fd06be54328f6a0cbc161e5a9d
This commit is contained in:
Marc Blank 2012-09-07 09:07:29 -07:00
parent dc1655bce3
commit 8c8a68a717
1 changed files with 101 additions and 101 deletions
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202
src/com/android/email/imap2/Imap2SyncService.java
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@ -2100,112 +2100,112 @@ public class Imap2SyncService extends AbstractSyncService {
"ms");
}
while (!mStop) {
try {
while (!mStop) {
mIsServiceRequestPending = false;
try {
while (!mStop) {
mIsServiceRequestPending = false;
// Now, handle various requests
processRequests();
// Now, handle various requests
processRequests();
// We'll use 14 days as the "default"
long days = 14;
int lookback = mMailbox.mSyncLookback;
if (mMailbox.mType == Mailbox.TYPE_INBOX) {
lookback = mAccount.mSyncLookback;
}
if (lookback == SyncWindow.SYNC_WINDOW_AUTO) {
if (mLastExists >= 0) {
ContentValues values = new ContentValues();
lookback = getAutoSyncWindow();
Uri uri;
if (mMailbox.mType == Mailbox.TYPE_INBOX) {
values.put(AccountColumns.SYNC_LOOKBACK, lookback);
uri = ContentUris.withAppendedId(Account.CONTENT_URI, mAccountId);
} else {
values.put(MailboxColumns.SYNC_LOOKBACK, lookback);
uri = ContentUris.withAppendedId(Mailbox.CONTENT_URI, mMailboxId);
}
mResolver.update(uri, values, null, null);
// We'll use 14 days as the "default"
long days = 14;
int lookback = mMailbox.mSyncLookback;
if (mMailbox.mType == Mailbox.TYPE_INBOX) {
lookback = mAccount.mSyncLookback;
}
if (lookback == SyncWindow.SYNC_WINDOW_AUTO) {
if (mLastExists >= 0) {
ContentValues values = new ContentValues();
lookback = getAutoSyncWindow();
Uri uri;
if (mMailbox.mType == Mailbox.TYPE_INBOX) {
values.put(AccountColumns.SYNC_LOOKBACK, lookback);
uri = ContentUris.withAppendedId(Account.CONTENT_URI, mAccountId);
} else {
values.put(MailboxColumns.SYNC_LOOKBACK, lookback);
uri = ContentUris.withAppendedId(Mailbox.CONTENT_URI, mMailboxId);
}
}
if (lookback != SyncWindow.SYNC_WINDOW_UNKNOWN) {
days = SyncWindow.toDays(lookback);
}
Date date = new Date(System.currentTimeMillis() - (days*DAYS));
String since = IMAP_DATE_FORMAT.format(date);
int[] serverList = getServerIds(since);
if (serverList == null) {
// Do backoff; hope it works next time. Should never happen
mExitStatus = EXIT_IO_ERROR;
return;
}
// See if we need extra messages; start by restoring the mailbox
mMailbox = Mailbox.restoreMailboxWithId(mContext, mMailboxId);
if (mMailbox.mVisibleLimit > 0) {
serverList = handleLoadMore(serverList, mMailbox.mVisibleLimit);
}
Arrays.sort(serverList);
int[] deviceList = getUidList(null);
Reconciled r =
reconcile("MESSAGES", deviceList, serverList);
ArrayList<Integer> loadList = r.insert;
ArrayList<Integer> deleteList = r.delete;
serverList = null;
deviceList = null;
// We load message headers in batches
loadMessages(loadList, mMailboxId);
// Reflect server deletions on device; do them all at once
processServerDeletes(deleteList);
handleLocalUpdates();
handleLocalDeletes();
reconcileState(getUnreadUidList(), since, "UNREAD", "unseen",
MessageColumns.FLAG_READ, true);
reconcileState(getFlaggedUidList(), since, "FLAGGED", "flagged",
MessageColumns.FLAG_FAVORITE, false);
processUploads();
// We're done if not pushing...
if (mMailbox.mSyncInterval != Mailbox.CHECK_INTERVAL_PUSH) {
mExitStatus = EXIT_DONE;
return;
}
// If new requests have come in, process them
if (mIsServiceRequestPending)
continue;
idle();
}
} catch (Exception e) {
userLog("Exception in imap2 sync", e);
} finally {
// Don't kill the connection until mBodyThread is done...
if (mBodyThread != null) {
try {
userLog("BodyThread running; wait for finish...");
mBodyThread.join();
} catch (InterruptedException e) {
// Just finish...
mResolver.update(uri, values, null, null);
}
}
if (mConnection != null) {
try {
// Try to logout
readResponse(mReader, writeCommand(mWriter, "logout"));
mConnection.close();
} catch (IOException e) {
// We're leaving anyway
}
if (lookback != SyncWindow.SYNC_WINDOW_UNKNOWN) {
days = SyncWindow.toDays(lookback);
}
Date date = new Date(System.currentTimeMillis() - (days*DAYS));
String since = IMAP_DATE_FORMAT.format(date);
int[] serverList = getServerIds(since);
if (serverList == null) {
// Do backoff; hope it works next time. Should never happen
mExitStatus = EXIT_IO_ERROR;
return;
}
// See if we need extra messages; start by restoring the mailbox
mMailbox = Mailbox.restoreMailboxWithId(mContext, mMailboxId);
if (mMailbox.mVisibleLimit > 0) {
serverList = handleLoadMore(serverList, mMailbox.mVisibleLimit);
}
Arrays.sort(serverList);
int[] deviceList = getUidList(null);
Reconciled r =
reconcile("MESSAGES", deviceList, serverList);
ArrayList<Integer> loadList = r.insert;
ArrayList<Integer> deleteList = r.delete;
serverList = null;
deviceList = null;
// We load message headers in batches
loadMessages(loadList, mMailboxId);
// Reflect server deletions on device; do them all at once
processServerDeletes(deleteList);
handleLocalUpdates();
handleLocalDeletes();
reconcileState(getUnreadUidList(), since, "UNREAD", "unseen",
MessageColumns.FLAG_READ, true);
reconcileState(getFlaggedUidList(), since, "FLAGGED", "flagged",
MessageColumns.FLAG_FAVORITE, false);
processUploads();
// We're done if not pushing...
if (mMailbox.mSyncInterval != Mailbox.CHECK_INTERVAL_PUSH) {
mExitStatus = EXIT_DONE;
return;
}
// If new requests have come in, process them
if (mIsServiceRequestPending)
continue;
idle();
}
} catch (IOException e) {
mExitStatus = EXIT_IO_ERROR;
} catch (Exception e) {
userLog("Exception in imap2 sync", e);
} finally {
// Don't kill the connection until mBodyThread is done...
if (mBodyThread != null) {
try {
userLog("BodyThread running; wait for finish...");
mBodyThread.join();
} catch (InterruptedException e) {
// Just finish...
}
}
if (mConnection != null) {
try {
// Try to logout
readResponse(mReader, writeCommand(mWriter, "logout"));
mConnection.close();
} catch (IOException e) {
// We're leaving anyway
}
}
}