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Commit 6ef7f0b8 authored Jul 28, 2017 by Calin Juravle

Save PackageDexUsage on PMS shutdown

This ensures that we persist the in memory data between restarts (makes
testing much easier).

Bug: 64151900
Test: Manual, flash + restart + check the dex usage file
Change-Id: I23a7715de63af31405fabbdf4fcc03b8fbb41096

parent 68ff051e

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

+1 −0

Original line number	Diff line number	Diff line
		@@ -9728,6 +9728,7 @@ public class PackageManagerService extends IPackageManager.Stub
		public void shutdown() {
		mPackageUsage.writeNow(mPackages);
		mCompilerStats.writeNow();
		mDexManager.savePackageDexUsageNow();
		}

		@Override

services/core/java/com/android/server/pm/dex/DexManager.java

+7 −0

Original line number	Diff line number	Diff line
		@@ -562,6 +562,13 @@ public class DexManager {
		return existingValue == null ? newValue : existingValue;
		}

		/**
		* Saves the in-memory package dex usage to disk right away.
		*/
		public void savePackageDexUsageNow() {
		mPackageDexUsage.writeNow();
		}

		public static class RegisterDexModuleResult {
		public RegisterDexModuleResult() {
		this(false, null);

services/core/java/com/android/server/pm/dex/PackageDexUsage.java

+6 −2

Original line number	Diff line number	Diff line
		@@ -178,8 +178,12 @@ public class PackageDexUsage extends AbstractStatsBase<Void> {
		* Convenience method for async writes which does not force the user to pass a useless
		* (Void) null.
		*/
		public void maybeWriteAsync() {
		maybeWriteAsync((Void) null);
		/package/ void maybeWriteAsync() {
		maybeWriteAsync(null);
		}

		/package/ void writeNow() {
		writeInternal(null);
		}

		@Override