Merge "Reconnect to installd when it restarts." (48d5d6cd) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/pm/Installer.java

+32 −2

Original line number	Diff line number	Diff line
		@@ -20,10 +20,15 @@ import android.annotation.Nullable;
		import android.content.Context;
		import android.content.pm.PackageStats;
		import android.os.Build;
		import android.os.IBinder;
		import android.os.IBinder.DeathRecipient;
		import android.os.IInstalld;
		import android.os.RemoteException;
		import android.os.ServiceManager;
		import android.text.format.DateUtils;
		import android.util.Slog;

		import com.android.internal.os.BackgroundThread;
		import com.android.server.SystemService;

		import dalvik.system.VMRuntime;
		@@ -52,7 +57,6 @@ public class Installer extends SystemService {

		private final boolean mIsolated;

		// TODO: reconnect if installd restarts
		private volatile IInstalld mInstalld;
		private volatile Object mWarnIfHeld;

		@@ -83,7 +87,33 @@ public class Installer extends SystemService {
		if (mIsolated) {
		mInstalld = null;
		} else {
		mInstalld = IInstalld.Stub.asInterface(ServiceManager.getService("installd"));
		connect();
		}
		}

		private void connect() {
		IBinder binder = ServiceManager.getService("installd");
		if (binder != null) {
		try {
		binder.linkToDeath(new DeathRecipient() {
		@Override
		public void binderDied() {
		Slog.w(TAG, "installd died; reconnecting");
		connect();
		}
		}, 0);
		} catch (RemoteException e) {
		binder = null;
		}
		}

		if (binder != null) {
		mInstalld = IInstalld.Stub.asInterface(binder);
		} else {
		Slog.w(TAG, "installd not found; trying again");
		BackgroundThread.getHandler().postDelayed(() -> {
		connect();
		}, DateUtils.SECOND_IN_MILLIS);
		}
		}