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Merge "Fix problem w/ sync of large calendars (never syncs)"

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Marc Blank 2010-05-21 14:53:23 -07:00 committed by Android (Google) Code Review
commit 164c5004e7
1 changed files with 29 additions and 28 deletions
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57
src/com/android/exchange/EasSyncService.java
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@ -1982,43 +1982,44 @@ public class EasSyncService extends AbstractSyncService {
.start(Tags.SYNC_COLLECTION) .start(Tags.SYNC_COLLECTION)
.data(Tags.SYNC_CLASS, className) .data(Tags.SYNC_CLASS, className)
.data(Tags.SYNC_SYNC_KEY, syncKey) .data(Tags.SYNC_SYNC_KEY, syncKey)
.data(Tags.SYNC_COLLECTION_ID, mailbox.mServerId) .data(Tags.SYNC_COLLECTION_ID, mailbox.mServerId);
.tag(Tags.SYNC_DELETES_AS_MOVES);
// Start with the default timeout // Start with the default timeout
int timeout = COMMAND_TIMEOUT; int timeout = COMMAND_TIMEOUT;
if (!syncKey.equals("0")) { if (!syncKey.equals("0")) {
// EAS doesn't like GetChanges if the syncKey is "0"; not documented // EAS doesn't allow GetChanges in an initial sync; sending other options
// appears to cause the server to delay its response in some cases, and this delay
// can be long enough to result in an IOException and total failure to sync.
// Therefore, we don't send any options with the initial sync.
s.tag(Tags.SYNC_DELETES_AS_MOVES);
s.tag(Tags.SYNC_GET_CHANGES); s.tag(Tags.SYNC_GET_CHANGES);
s.data(Tags.SYNC_WINDOW_SIZE,
className.equals("Email") ? EMAIL_WINDOW_SIZE : PIM_WINDOW_SIZE);
// Handle options
s.start(Tags.SYNC_OPTIONS);
// Set the lookback appropriately (EAS calls this a "filter") for all but Contacts
if (className.equals("Email")) {
s.data(Tags.SYNC_FILTER_TYPE, getEmailFilter());
} else if (className.equals("Calendar")) {
// TODO Force two weeks for calendar until we can set this!
s.data(Tags.SYNC_FILTER_TYPE, Eas.FILTER_2_WEEKS);
}
// Set the truncation amount for all classes
if (mProtocolVersionDouble >= Eas.SUPPORTED_PROTOCOL_EX2007_DOUBLE) {
s.start(Tags.BASE_BODY_PREFERENCE)
// HTML for email; plain text for everything else
.data(Tags.BASE_TYPE, (className.equals("Email") ? Eas.BODY_PREFERENCE_HTML
: Eas.BODY_PREFERENCE_TEXT))
.data(Tags.BASE_TRUNCATION_SIZE, Eas.EAS12_TRUNCATION_SIZE)
.end();
} else {
s.data(Tags.SYNC_TRUNCATION, Eas.EAS2_5_TRUNCATION_SIZE);
}
s.end();
} else { } else {
// Use enormous timeout for initial sync, which empirically can take a while longer // Use enormous timeout for initial sync, which empirically can take a while longer
timeout = 120*SECONDS; timeout = 120*SECONDS;
} }
s.data(Tags.SYNC_WINDOW_SIZE,
className.equals("Email") ? EMAIL_WINDOW_SIZE : PIM_WINDOW_SIZE);
// Handle options
s.start(Tags.SYNC_OPTIONS);
// Set the lookback appropriately (EAS calls this a "filter") for all but Contacts
if (className.equals("Email")) {
s.data(Tags.SYNC_FILTER_TYPE, getEmailFilter());
} else if (className.equals("Calendar")) {
// TODO Force two weeks for calendar until we can set this!
s.data(Tags.SYNC_FILTER_TYPE, Eas.FILTER_2_WEEKS);
}
// Set the truncation amount for all classes
if (mProtocolVersionDouble >= Eas.SUPPORTED_PROTOCOL_EX2007_DOUBLE) {
s.start(Tags.BASE_BODY_PREFERENCE)
// HTML for email; plain text for everything else
.data(Tags.BASE_TYPE, (className.equals("Email") ? Eas.BODY_PREFERENCE_HTML
: Eas.BODY_PREFERENCE_TEXT))
.data(Tags.BASE_TRUNCATION_SIZE, Eas.EAS12_TRUNCATION_SIZE)
.end();
} else {
s.data(Tags.SYNC_TRUNCATION, Eas.EAS2_5_TRUNCATION_SIZE);
}
s.end();
// Send our changes up to the server // Send our changes up to the server
target.sendLocalChanges(s); target.sendLocalChanges(s);