mirror of https://github.com/M66B/FairEmail.git
Added error state
This commit is contained in:
parent
749b9692d2
commit
2224ed8ee9
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@ -115,6 +115,7 @@ import javax.mail.search.ComparisonTerm;
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import javax.mail.search.ReceivedDateTerm;
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import javax.net.ssl.SSLException;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.core.content.ContextCompat;
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import androidx.lifecycle.LifecycleService;
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@ -709,7 +710,8 @@ public class ServiceSynchronize extends LifecycleService {
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final ExecutorService executor = Executors.newSingleThreadExecutor(Helper.backgroundThreadFactory);
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int backoff = CONNECT_BACKOFF_START;
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while (state.running) {
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while (state.running()) {
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state.reset();
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Log.i(Helper.TAG, account.name + " run");
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// Debug
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@ -741,8 +743,7 @@ public class ServiceSynchronize extends LifecycleService {
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Log.i(Helper.TAG, account.name + " event: " + e.getMessage());
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if (BuildConfig.DEBUG)
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db.account().setAccountError(account.id, e.getMessage());
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state.thread.interrupt();
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yieldWakelock();
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state.error();
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} finally {
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wl.release();
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}
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@ -799,7 +800,7 @@ public class ServiceSynchronize extends LifecycleService {
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istore.addConnectionListener(new ConnectionAdapter() {
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@Override
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public void opened(ConnectionEvent e) {
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Log.i(Helper.TAG, account.name + " opened");
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Log.i(Helper.TAG, account.name + " opened event");
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}
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@Override
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@ -822,6 +823,7 @@ public class ServiceSynchronize extends LifecycleService {
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try {
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Helper.connect(this, istore, account);
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} catch (Throwable ex) {
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// Report account connection error
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if (account.last_connected != null) {
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EntityLog.log(this, account.name + " last connected: " + new Date(account.last_connected));
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long now = new Date().getTime();
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@ -935,8 +937,7 @@ public class ServiceSynchronize extends LifecycleService {
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Log.e(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
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reportError(account.name, folder.name, ex);
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db.folder().setFolderError(folder.id, Helper.formatThrowable(ex));
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state.thread.interrupt();
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yieldWakelock();
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state.error();
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} finally {
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wl.release();
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}
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@ -964,8 +965,7 @@ public class ServiceSynchronize extends LifecycleService {
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Log.e(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
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reportError(account.name, folder.name, ex);
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db.folder().setFolderError(folder.id, Helper.formatThrowable(ex));
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state.thread.interrupt();
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yieldWakelock();
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state.error();
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} finally {
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wl.release();
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}
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@ -1017,8 +1017,7 @@ public class ServiceSynchronize extends LifecycleService {
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Log.e(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
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reportError(account.name, folder.name, ex);
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db.folder().setFolderError(folder.id, Helper.formatThrowable(ex));
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state.thread.interrupt();
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yieldWakelock();
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state.error();
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} finally {
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wl.release();
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}
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@ -1029,8 +1028,7 @@ public class ServiceSynchronize extends LifecycleService {
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Log.e(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
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reportError(account.name, folder.name, ex);
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db.folder().setFolderError(folder.id, Helper.formatThrowable(ex));
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state.thread.interrupt();
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yieldWakelock();
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state.error();
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} finally {
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wl.release();
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}
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@ -1046,18 +1044,16 @@ public class ServiceSynchronize extends LifecycleService {
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public void run() {
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try {
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Log.i(Helper.TAG, folder.name + " start idle");
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while (state.running) {
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while (state.alive()) {
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Log.i(Helper.TAG, folder.name + " do idle");
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ifolder.idle(false);
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//Log.i(Helper.TAG, folder.name + " done idle");
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}
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} catch (FolderClosedException ignored) {
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} catch (Throwable ex) {
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Log.e(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
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reportError(account.name, folder.name, ex);
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db.folder().setFolderError(folder.id, Helper.formatThrowable(ex));
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state.thread.interrupt();
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yieldWakelock();
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state.error();
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} finally {
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Log.i(Helper.TAG, folder.name + " end idle");
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}
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@ -1129,6 +1125,7 @@ public class ServiceSynchronize extends LifecycleService {
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Log.e(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
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reportError(account.name, folder.name, ex);
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db.folder().setFolderError(folder.id, Helper.formatThrowable(ex));
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state.error();
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} finally {
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if (shouldClose) {
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if (ifolder != null && ifolder.isOpen()) {
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@ -1175,8 +1172,7 @@ public class ServiceSynchronize extends LifecycleService {
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// Receiver runs on main thread
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// Receiver has a wake lock for ~10 seconds
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EntityLog.log(context, account.name + " keep alive wake lock=" + wl0.isHeld());
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state.semaphore.release();
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yieldWakelock();
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state.release();
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}
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};
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@ -1187,7 +1183,7 @@ public class ServiceSynchronize extends LifecycleService {
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// Keep alive
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AlarmManager am = getSystemService(AlarmManager.class);
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try {
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while (state.running) {
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while (state.alive()) {
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if (!istore.isConnected())
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throw new StoreClosedException(istore);
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@ -1213,9 +1209,9 @@ public class ServiceSynchronize extends LifecycleService {
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try {
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wl0.release();
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state.semaphore.acquire();
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state.acquire();
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} catch (InterruptedException ex) {
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EntityLog.log(this, account.name + " waited running=" + state.running);
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EntityLog.log(this, account.name + " waited state=" + state);
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} finally {
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wl0.acquire();
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}
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@ -1227,7 +1223,7 @@ public class ServiceSynchronize extends LifecycleService {
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lbm.unregisterReceiver(processFolder);
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}
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Log.i(Helper.TAG, account.name + " done running=" + state.running);
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Log.i(Helper.TAG, account.name + " done state=" + state);
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} catch (Throwable ex) {
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Log.e(Helper.TAG, account.name + " " + ex + "\n" + Log.getStackTraceString(ex));
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reportError(account.name, null, ex);
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@ -1239,12 +1235,6 @@ public class ServiceSynchronize extends LifecycleService {
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for (EntityFolder folder : folders.keySet())
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db.folder().setFolderState(folder.id, "closing");
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// Stop syncs
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for (Thread sync : syncs) {
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sync.interrupt();
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join(sync);
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}
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// Close store
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try {
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EntityLog.log(ServiceSynchronize.this, account.name + " store closing");
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@ -1255,23 +1245,26 @@ public class ServiceSynchronize extends LifecycleService {
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} finally {
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EntityLog.log(this, account.name + " closed");
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db.account().setAccountState(account.id, null);
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for (EntityFolder folder : folders.keySet())
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db.folder().setFolderState(folder.id, null);
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}
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// Stop syncs
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for (Thread sync : syncs)
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state.join(sync);
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// Stop idlers
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for (Thread idler : idlers) {
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idler.interrupt();
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join(idler);
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}
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for (Thread idler : idlers)
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state.join(idler);
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for (EntityFolder folder : folders.keySet())
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db.folder().setFolderState(folder.id, null);
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}
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if (state.running)
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if (state.running())
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try {
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if (backoff <= CONNECT_BACKOFF_MAX) {
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// Short back-off period, keep device awake
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EntityLog.log(this, account.name + " backoff=" + backoff);
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state.semaphore.tryAcquire(backoff, TimeUnit.SECONDS);
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state.acquire(backoff * 1000L);
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} else {
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// Long back-off period, let device sleep
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EntityLog.log(this, account.name + " backoff alarm=" + CONNECT_BACKOFF_AlARM);
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@ -1279,8 +1272,7 @@ public class ServiceSynchronize extends LifecycleService {
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BroadcastReceiver alarm = new BroadcastReceiver() {
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@Override
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public void onReceive(Context context, Intent intent) {
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state.semaphore.release();
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yieldWakelock();
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state.release();
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}
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};
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@ -1297,7 +1289,7 @@ public class ServiceSynchronize extends LifecycleService {
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try {
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wl0.release();
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state.semaphore.tryAcquire(2 * CONNECT_BACKOFF_AlARM, TimeUnit.MINUTES);
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state.acquire(2 * CONNECT_BACKOFF_AlARM * 60 * 1000L);
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} finally {
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wl0.acquire();
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}
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@ -1328,7 +1320,7 @@ public class ServiceSynchronize extends LifecycleService {
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DB db = DB.getInstance(this);
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List<EntityOperation> ops = db.operation().getOperationsByFolder(folder.id);
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Log.i(Helper.TAG, folder.name + " pending operations=" + ops.size());
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for (int i = 0; i < ops.size() && state.running; i++) {
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for (int i = 0; i < ops.size() && state.alive(); i++) {
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EntityOperation op = ops.get(i);
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try {
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Log.i(Helper.TAG, folder.name +
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@ -1424,7 +1416,7 @@ public class ServiceSynchronize extends LifecycleService {
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}
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}
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} finally {
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Log.i(Helper.TAG, folder.name + " end process running=" + state.running);
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Log.i(Helper.TAG, folder.name + " end process state=" + state);
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}
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}
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}
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@ -1857,9 +1849,8 @@ public class ServiceSynchronize extends LifecycleService {
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long fetch = SystemClock.elapsedRealtime();
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Log.i(Helper.TAG, folder.name + " remote fetched=" + (SystemClock.elapsedRealtime() - fetch) + " ms");
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for (Message imessage : imessages) {
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if (!state.running)
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return;
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for (int i = 0; i < imessages.length && state.alive(); i++) {
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Message imessage = imessages[i];
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try {
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uids.remove(ifolder.getUID(imessage));
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@ -1892,7 +1883,7 @@ public class ServiceSynchronize extends LifecycleService {
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// Add/update local messages
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Long[] ids = new Long[imessages.length];
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Log.i(Helper.TAG, folder.name + " add=" + imessages.length);
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for (int i = imessages.length - 1; i >= 0 && state.running; i -= SYNC_BATCH_SIZE) {
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for (int i = imessages.length - 1; i >= 0 && state.alive(); i -= SYNC_BATCH_SIZE) {
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int from = Math.max(0, i - SYNC_BATCH_SIZE + 1);
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//Log.i(Helper.TAG, folder.name + " update " + from + " .. " + i);
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@ -1913,7 +1904,7 @@ public class ServiceSynchronize extends LifecycleService {
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" " + (SystemClock.elapsedRealtime() - headers) + " ms");
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}
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for (int j = isub.length - 1; j >= 0 && state.running; j--)
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for (int j = isub.length - 1; j >= 0 && state.alive(); j--)
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try {
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db.beginTransaction();
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ids[from + j] = synchronizeMessage(
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@ -1936,7 +1927,7 @@ public class ServiceSynchronize extends LifecycleService {
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((IMAPMessage) isub[j]).invalidateHeaders();
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}
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if (state.running)
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if (state.alive())
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try {
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Thread.sleep(100);
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} catch (InterruptedException ignored) {
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@ -1949,14 +1940,14 @@ public class ServiceSynchronize extends LifecycleService {
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// Download messages/attachments
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Log.i(Helper.TAG, folder.name + " download=" + imessages.length);
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for (int i = imessages.length - 1; i >= 0 && state.running; i -= DOWNLOAD_BATCH_SIZE) {
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for (int i = imessages.length - 1; i >= 0 && state.alive(); i -= DOWNLOAD_BATCH_SIZE) {
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int from = Math.max(0, i - DOWNLOAD_BATCH_SIZE + 1);
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//Log.i(Helper.TAG, folder.name + " download " + from + " .. " + i);
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Message[] isub = Arrays.copyOfRange(imessages, from, i + 1);
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// Fetch on demand
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for (int j = isub.length - 1; j >= 0 && state.running; j--)
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for (int j = isub.length - 1; j >= 0 && state.alive(); j--)
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try {
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//Log.i(Helper.TAG, folder.name + " download index=" + (from + j) + " id=" + ids[from + j]);
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if (ids[from + j] != null) {
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@ -1974,7 +1965,7 @@ public class ServiceSynchronize extends LifecycleService {
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((IMAPMessage) isub[j]).invalidateHeaders();
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}
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if (state.running)
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if (state.alive())
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try {
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Thread.sleep(100);
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} catch (InterruptedException ignored) {
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@ -1982,7 +1973,7 @@ public class ServiceSynchronize extends LifecycleService {
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}
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} finally {
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Log.v(Helper.TAG, folder.name + " end sync running=" + state.running);
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Log.v(Helper.TAG, folder.name + " end sync state=" + state);
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db.folder().setFolderState(folder.id, ifolder.isOpen() ? "connected" : "disconnected");
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}
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}
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@ -2331,7 +2322,7 @@ public class ServiceSynchronize extends LifecycleService {
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EntityLog.log(ServiceSynchronize.this, "Main start queued=" + queued);
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state = new ServiceState();
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state.thread = new Thread(new Runnable() {
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state.runnable(new Runnable() {
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PowerManager pm = getSystemService(PowerManager.class);
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PowerManager.WakeLock wl = pm.newWakeLock(
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PowerManager.PARTIAL_WAKE_LOCK,
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@ -2356,7 +2347,7 @@ public class ServiceSynchronize extends LifecycleService {
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try {
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long backoff = RECONNECT_BACKOFF - ago;
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EntityLog.log(ServiceSynchronize.this, "Main backoff=" + (backoff / 1000));
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state.semaphore.tryAcquire(backoff, TimeUnit.MILLISECONDS);
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state.acquire(backoff);
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} catch (InterruptedException ex) {
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Log.w(Helper.TAG, "main backoff " + ex.toString());
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return;
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@ -2382,7 +2373,7 @@ public class ServiceSynchronize extends LifecycleService {
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for (final EntityAccount account : accounts) {
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Log.i(Helper.TAG, account.host + "/" + account.user + " run");
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final ServiceState astate = new ServiceState();
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astate.thread = new Thread(new Runnable() {
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astate.runnable(new Runnable() {
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@Override
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public void run() {
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try {
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@ -2393,16 +2384,15 @@ public class ServiceSynchronize extends LifecycleService {
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}
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}
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}, "sync.account." + account.id);
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astate.thread.start();
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astate.start();
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threadState.add(astate);
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}
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EntityLog.log(ServiceSynchronize.this, "Main started");
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try {
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yieldWakelock();
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wl.release();
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state.semaphore.acquire();
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state.acquire();
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} catch (InterruptedException ex) {
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Log.w(Helper.TAG, "main wait " + ex.toString());
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} finally {
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@ -2410,12 +2400,10 @@ public class ServiceSynchronize extends LifecycleService {
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}
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// Stop monitoring accounts
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for (ServiceState astate : threadState) {
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astate.running = false;
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astate.semaphore.release();
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}
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for (ServiceState astate : threadState)
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join(astate.thread);
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astate.stop();
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for (ServiceState astate : threadState)
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astate.join();
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threadState.clear();
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// Stop monitoring outbox
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@ -2433,17 +2421,14 @@ public class ServiceSynchronize extends LifecycleService {
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}
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}
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}, "sync.main");
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state.thread.setPriority(THREAD_PRIORITY_BACKGROUND); // will be inherited
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state.thread.start();
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yieldWakelock();
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state.start();
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}
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private void stop() {
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EntityLog.log(ServiceSynchronize.this, "Main stop");
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state.running = false;
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state.semaphore.release();
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join(state.thread);
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state.stop();
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state.join();
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EntityLog.log(ServiceSynchronize.this, "Main stopped queued=" + queued);
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@ -2538,27 +2523,6 @@ public class ServiceSynchronize extends LifecycleService {
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};
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}
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private void join(Thread thread) {
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boolean joined = false;
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while (!joined)
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try {
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Log.i(Helper.TAG, "Joining " + thread.getName());
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thread.join();
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joined = true;
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Log.i(Helper.TAG, "Joined " + thread.getName());
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} catch (InterruptedException ex) {
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Log.w(Helper.TAG, thread.getName() + " join " + ex.toString());
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}
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}
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private void yieldWakelock() {
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try {
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// Give interrupted thread some time to acquire wake lock
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Thread.sleep(500L);
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} catch (InterruptedException ignored) {
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}
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}
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public static void init(Context context) {
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SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
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if (prefs.getBoolean("enabled", true)) {
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@ -2578,8 +2542,86 @@ public class ServiceSynchronize extends LifecycleService {
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}
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private class ServiceState {
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boolean running = true;
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Thread thread;
|
||||
Semaphore semaphore = new Semaphore(0);
|
||||
private Thread thread;
|
||||
private Semaphore semaphore = new Semaphore(0);
|
||||
private boolean running = true;
|
||||
private boolean error = false;
|
||||
|
||||
void runnable(Runnable runnable, String name) {
|
||||
thread = new Thread(runnable, name);
|
||||
}
|
||||
|
||||
void release() {
|
||||
semaphore.release();
|
||||
yield();
|
||||
}
|
||||
|
||||
void acquire() throws InterruptedException {
|
||||
semaphore.acquire();
|
||||
}
|
||||
|
||||
void acquire(long milliseconds) throws InterruptedException {
|
||||
semaphore.tryAcquire(milliseconds, TimeUnit.MILLISECONDS);
|
||||
}
|
||||
|
||||
void error() {
|
||||
error = true;
|
||||
thread.interrupt();
|
||||
yield();
|
||||
}
|
||||
|
||||
void yield() {
|
||||
try {
|
||||
// Give interrupted thread some time to acquire wake lock
|
||||
Thread.sleep(500L);
|
||||
} catch (InterruptedException ignored) {
|
||||
}
|
||||
}
|
||||
|
||||
void reset() {
|
||||
error = false;
|
||||
}
|
||||
|
||||
void start() {
|
||||
thread.setPriority(THREAD_PRIORITY_BACKGROUND);
|
||||
thread.start();
|
||||
yield();
|
||||
}
|
||||
|
||||
void stop() {
|
||||
running = false;
|
||||
semaphore.release();
|
||||
}
|
||||
|
||||
void join() {
|
||||
join(thread);
|
||||
}
|
||||
|
||||
boolean running() {
|
||||
return running;
|
||||
}
|
||||
|
||||
boolean alive() {
|
||||
return (running && !error);
|
||||
}
|
||||
|
||||
void join(Thread thread) {
|
||||
boolean joined = false;
|
||||
while (!joined)
|
||||
try {
|
||||
Log.i(Helper.TAG, "Joining " + thread.getName());
|
||||
thread.join();
|
||||
joined = true;
|
||||
Log.i(Helper.TAG, "Joined " + thread.getName());
|
||||
} catch (InterruptedException ex) {
|
||||
Log.w(Helper.TAG, thread.getName() + " join " + ex.toString());
|
||||
}
|
||||
}
|
||||
|
||||
@NonNull
|
||||
@Override
|
||||
public String toString() {
|
||||
return "[running=" + running + " error=" + error + "]";
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue