Merge "Move the logic of extracting native libraries out of the io thread" into main

import com.android.internal.util.Preconditions;

import com.android.modules.utils.TypedXmlPullParser;

import com.android.modules.utils.TypedXmlSerializer;

import com.android.server.IoThread;

import com.android.server.LocalServices;

import com.android.server.Watchdog;

import com.android.server.art.ArtManagedInstallFileHelper;

import java.util.Objects;

import java.util.Set;

import java.util.concurrent.CompletableFuture;

import java.util.concurrent.Executor;

import java.util.concurrent.atomic.AtomicBoolean;

import java.util.concurrent.atomic.AtomicInteger;

import java.util.function.Predicate;

    }

    private void runExtractNativeLibraries() {

        IoThread.getHandler().post(() -> {

        // We create a new thread for this operation instead of using the shared `IoThread`

        // because native library extraction can be a long-running I/O-intensive task.

        // Using a dedicated thread prevents blocking other critical system operations that

        // rely on the `IoThread`.

        final Executor highPriorityExecutor = runnable -> {

            Thread t = new Thread(() -> {

                android.os.Process.setThreadPriority(

                        android.os.Process.THREAD_PRIORITY_FOREGROUND);

                runnable.run();

            }, "extractNativeLibraries");

            t.start();

        };

        CompletableFuture.runAsync(() -> {

            try {

                synchronized (mMetrics) {

                    mMetrics.onNativeLibExtractionStarted();

                    mMetrics.onNativeLibExtractionFinished();

                }

            }

        });

        }, highPriorityExecutor);

    }

    /**