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Code Issues Releases Wiki Activity

Cache on demand store connections

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This commit is contained in:
M66B 2019-03-01 10:29:33 +00:00
parent fb5752f708
commit 1ff0dd0fac
1 changed files with 54 additions and 26 deletions

80
app/src/main/java/eu/faircode/email/ServiceUI.java
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@ -10,6 +10,8 @@ import android.os.PowerManager;
import android.preference.PreferenceManager;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;
import javax.mail.Folder;
@ -21,6 +23,7 @@ import androidx.annotation.Nullable;
public class ServiceUI extends IntentService {
private PowerManager.WakeLock wl;
private Map<EntityAccount, Store> accountStore = new HashMap<>();
static final int PI_WHY = 1;
static final int PI_SUMMARY = 2;
@ -51,7 +54,31 @@ public class ServiceUI extends IntentService {
@Override
public void onDestroy() {
Log.i("Service UI destroy");
wl.release();
final DB db = DB.getInstance(this);
new Thread(new Runnable() {
@Override
public void run() {
try {
for (EntityAccount account : accountStore.keySet())
try {
Log.i(account.name + " closing");
db.account().setAccountState(account.id, "closing");
accountStore.get(account).close();
} catch (Throwable ex) {
Log.w(ex);
} finally {
Log.i(account.name + " closed");
db.account().setAccountState(account.id, null);
}
accountStore.clear();
} finally {
wl.release();
}
}
}).start();
super.onDestroy();
}
@ -251,7 +278,7 @@ public class ServiceUI extends IntentService {
if (account == null)
return;
Store istore = null;
Folder ifolder = null;
try {
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
boolean debug = (prefs.getBoolean("debug", false) || BuildConfig.BETA_RELEASE);
@ -261,20 +288,26 @@ public class ServiceUI extends IntentService {
final Session isession = Session.getInstance(props, null);
isession.setDebug(debug);
// Connect account
Log.i(account.name + " connecting");
db.account().setAccountState(account.id, "connecting");
istore = isession.getStore(account.getProtocol());
Helper.connect(this, istore, account);
db.account().setAccountState(account.id, "connected");
db.account().setAccountConnected(account.id, new Date().getTime());
db.account().setAccountError(account.id, null);
Log.i(account.name + " connected");
Store istore = accountStore.get(account.id);
if (istore == null || !istore.isConnected()) {
// Connect account
Log.i(account.name + " connecting");
db.account().setAccountState(account.id, "connecting");
istore = isession.getStore(account.getProtocol());
Helper.connect(this, istore, account);
db.account().setAccountState(account.id, "connected");
db.account().setAccountConnected(account.id, new Date().getTime());
db.account().setAccountError(account.id, null);
Log.i(account.name + " connected");
accountStore.put(account, istore);
} else
Log.i(account + " reusing connection");
// Connect folder
Log.i(folder.name + " connecting");
db.folder().setFolderState(folder.id, "connecting");
Folder ifolder = istore.getFolder(folder.name);
ifolder = istore.getFolder(folder.name);
ifolder.open(Folder.READ_WRITE);
db.folder().setFolderState(folder.id, "connected");
db.folder().setFolderError(folder.id, null);
@ -289,23 +322,18 @@ public class ServiceUI extends IntentService {
db.account().setAccountError(account.id, Helper.formatThrowable(ex));
db.folder().setFolderError(folder.id, Helper.formatThrowable(ex, false));
} finally {
if (istore != null) {
Log.i(account.name + " closing");
db.account().setAccountState(account.id, "closing");
db.folder().setFolderState(folder.id, "closing");
if (ifolder != null)
try {
istore.close();
Log.i(folder.name + " closing");
db.folder().setFolderState(folder.id, "closing");
ifolder.close();
} catch (MessagingException ex) {
Log.e(ex);
Log.w(ex);
} finally {
Log.i(folder.name + " closed");
db.folder().setFolderState(folder.id, null);
db.folder().setFolderSyncState(folder.id, null);
}
Log.i(account.name + " closed");
}
db.account().setAccountState(account.id, null);
db.folder().setFolderState(folder.id, null);
db.folder().setFolderSyncState(folder.id, null);
}
}