improve

sentry-android-core/src/main/java/io/sentry/android/core/DefaultAndroidEventProcessor.java

@@ -4,18 +4,7 @@
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
 import android.os.Build;
-import io.sentry.DateUtils;
-import io.sentry.EventProcessor;
-import io.sentry.Hint;
-import io.sentry.IpAddressUtils;
-import io.sentry.NoOpLogger;
-import io.sentry.SentryAttributeType;
-import io.sentry.SentryBaseEvent;
-import io.sentry.SentryEvent;
-import io.sentry.SentryLevel;
-import io.sentry.SentryLogEvent;
-import io.sentry.SentryLogEventAttributeValue;
-import io.sentry.SentryReplayEvent;
+import io.sentry.*;
 import io.sentry.android.core.internal.util.AndroidThreadChecker;
 import io.sentry.android.core.performance.AppStartMetrics;
 import io.sentry.android.core.performance.TimeSpan;
@@ -66,15 +55,16 @@ public DefaultAndroidEventProcessor(
     // don't ref. to method reference, theres a bug on it
     // noinspection Convert2MethodRef
     // some device info performs disk I/O, but it's result is cached, let's pre-cache it
+    @Nullable Future<DeviceInfoUtil> deviceInfoUtil;
     final @NotNull ExecutorService executorService = Executors.newSingleThreadExecutor();
     try {
-      this.deviceInfoUtil =
+      deviceInfoUtil =
           executorService.submit(() -> DeviceInfoUtil.getInstance(this.context, options));
     } catch (RejectedExecutionException e) {
-      options
-          .getLogger()
-          .log(SentryLevel.WARNING, "Device info caching task rejected.", e);
+      deviceInfoUtil = null;
+      options.getLogger().log(SentryLevel.WARNING, "Device info caching task rejected.", e);
     }
+    this.deviceInfoUtil = deviceInfoUtil;
     executorService.shutdown();
   }
 

sentry/src/main/java/io/sentry/Scopes.java

@@ -12,8 +12,6 @@
 import io.sentry.util.SpanUtils;
 import io.sentry.util.TracingUtils;
 import java.io.Closeable;
-import java.util.ArrayList;
-import java.util.Collections;
 import java.util.List;
 import java.util.concurrent.RejectedExecutionException;
 import org.jetbrains.annotations.ApiStatus;

sentry/src/main/java/io/sentry/SentryExecutorService.java

@@ -54,7 +54,8 @@ public SentryExecutorService() {
   }
 
   @Override
-  public @NotNull Future<?> submit(final @NotNull Runnable runnable) throws RejectedExecutionException {
+  public @NotNull Future<?> submit(final @NotNull Runnable runnable)
+      throws RejectedExecutionException {
     if (executorService.getQueue().size() < MAX_QUEUE_SIZE) {
       return executorService.submit(runnable);
     }
@@ -67,7 +68,8 @@ public SentryExecutorService() {
   }
 
   @Override
-  public @NotNull <T> Future<T> submit(final @NotNull Callable<T> callable) throws RejectedExecutionException {
+  public @NotNull <T> Future<T> submit(final @NotNull Callable<T> callable)
+      throws RejectedExecutionException {
     if (executorService.getQueue().size() < MAX_QUEUE_SIZE) {
       return executorService.submit(callable);
     }
@@ -80,7 +82,8 @@ public SentryExecutorService() {
   }
 
   @Override
-  public @NotNull Future<?> schedule(final @NotNull Runnable runnable, final long delayMillis) throws RejectedExecutionException {
+  public @NotNull Future<?> schedule(final @NotNull Runnable runnable, final long delayMillis)
+      throws RejectedExecutionException {
     if (executorService.getQueue().size() < MAX_QUEUE_SIZE) {
       return executorService.schedule(runnable, delayMillis, TimeUnit.MILLISECONDS);
     }
@@ -124,10 +127,12 @@ public void prewarm() {
       executorService.submit(
           () -> {
             try {
-              // schedule a bunch of dummy runnables in the future that will never execute to trigger
+              // schedule a bunch of dummy runnables in the future that will never execute to
+              // trigger
               // queue growth and then purge the queue
               for (int i = 0; i < INITIAL_QUEUE_SIZE; i++) {
-                final Future<?> future = executorService.schedule(dummyRunnable, 365L, TimeUnit.DAYS);
+                final Future<?> future =
+                    executorService.schedule(dummyRunnable, 365L, TimeUnit.DAYS);
                 future.cancel(true);
               }
               executorService.purge();