GlideExecutor (glide API)

java.lang.Object
- com.bumptech.glide.load.engine.executor.GlideExecutor

All Implemented Interfaces:

Executor, ExecutorService
```
public final class GlideExecutor
extends Object
implements ExecutorService
```
A prioritized ThreadPoolExecutor for running jobs in Glide.

Nested Class Summary

Nested Classes
Modifier and Type	Class and Description
`static interface`	`GlideExecutor.UncaughtThrowableStrategy` A strategy for handling unexpected and uncaught `Throwable`s thrown by futures run on the pool.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`awaitTermination(long timeout, TimeUnit unit)`
`static int`	`calculateBestThreadCount()` Determines the number of cores available on the device.
`void`	`execute(Runnable command)`
`<T> List<Future<T>>`	`invokeAll(Collection<? extends Callable<T>> tasks)`
`<T> List<Future<T>>`	`invokeAll(Collection<? extends Callable<T>> tasks, long timeout, TimeUnit unit)`
`<T> T`	`invokeAny(Collection<? extends Callable<T>> tasks)`
`<T> T`	`invokeAny(Collection<? extends Callable<T>> tasks, long timeout, TimeUnit unit)`
`boolean`	`isShutdown()`
`boolean`	`isTerminated()`
`static GlideExecutor`	`newAnimationExecutor()` Returns a new cached thread pool that defaults to either one or two threads depending on the number of available cores to use when loading frames of animations.
`static GlideExecutor`	`newAnimationExecutor(int threadCount, GlideExecutor.UncaughtThrowableStrategy uncaughtThrowableStrategy)` Returns a new cached thread pool with the given thread count and `GlideExecutor.UncaughtThrowableStrategy` to use when loading frames of animations.
`static GlideExecutor`	`newDiskCacheExecutor()` Returns a new fixed thread pool with the default thread count returned from `calculateBestThreadCount()`, the `DEFAULT_DISK_CACHE_EXECUTOR_NAME` thread name prefix, and the `GlideExecutor.UncaughtThrowableStrategy.DEFAULT` uncaught throwable strategy.
`static GlideExecutor`	`newDiskCacheExecutor(GlideExecutor.UncaughtThrowableStrategy uncaughtThrowableStrategy)` Returns a new fixed thread pool with the default thread count returned from `calculateBestThreadCount()`, the `DEFAULT_DISK_CACHE_EXECUTOR_NAME` thread name prefix, and a custom `GlideExecutor.UncaughtThrowableStrategy` uncaught throwable strategy.
`static GlideExecutor`	`newDiskCacheExecutor(int threadCount, String name, GlideExecutor.UncaughtThrowableStrategy uncaughtThrowableStrategy)` Returns a new fixed thread pool with the given thread count, thread name prefix, and `GlideExecutor.UncaughtThrowableStrategy`.
`static GlideExecutor`	`newSourceExecutor()` Returns a new fixed thread pool with the default thread count returned from `calculateBestThreadCount()`, the `DEFAULT_SOURCE_EXECUTOR_NAME` thread name prefix, and the `GlideExecutor.UncaughtThrowableStrategy.DEFAULT` uncaught throwable strategy.
`static GlideExecutor`	`newSourceExecutor(GlideExecutor.UncaughtThrowableStrategy uncaughtThrowableStrategy)` Returns a new fixed thread pool with the default thread count returned from `calculateBestThreadCount()`, the `DEFAULT_SOURCE_EXECUTOR_NAME` thread name prefix, and a custom `GlideExecutor.UncaughtThrowableStrategy` uncaught throwable strategy.
`static GlideExecutor`	`newSourceExecutor(int threadCount, String name, GlideExecutor.UncaughtThrowableStrategy uncaughtThrowableStrategy)` Returns a new fixed thread pool with the given thread count, thread name prefix, and `GlideExecutor.UncaughtThrowableStrategy`.
`static GlideExecutor`	`newUnlimitedSourceExecutor()` Returns a new unlimited thread pool with zero core thread count to make sure no threads are created by default, `KEEP_ALIVE_TIME_MS` keep alive time, the `SOURCE_UNLIMITED_EXECUTOR_NAME` thread name prefix, the `GlideExecutor.UncaughtThrowableStrategy.DEFAULT` uncaught throwable strategy, and the `SynchronousQueue` since using default unbounded blocking queue, for example, `PriorityBlockingQueue` effectively won't create more than `corePoolSize` threads.
`void`	`shutdown()`
`List<Runnable>`	`shutdownNow()`
`<T> Future<T>`	`submit(Callable<T> task)`
`Future<?>`	`submit(Runnable task)`
`<T> Future<T>`	`submit(Runnable task, T result)`
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Method Detail
  - newDiskCacheExecutor
```
public static GlideExecutor newDiskCacheExecutor()
```
    Returns a new fixed thread pool with the default thread count returned from calculateBestThreadCount(), the DEFAULT_DISK_CACHE_EXECUTOR_NAME thread name prefix, and the GlideExecutor.UncaughtThrowableStrategy.DEFAULT uncaught throwable strategy.
    Disk cache executors do not allow network operations on their threads.
  - newDiskCacheExecutor
```
public static GlideExecutor newDiskCacheExecutor(GlideExecutor.UncaughtThrowableStrategy uncaughtThrowableStrategy)
```
    Returns a new fixed thread pool with the default thread count returned from calculateBestThreadCount(), the DEFAULT_DISK_CACHE_EXECUTOR_NAME thread name prefix, and a custom GlideExecutor.UncaughtThrowableStrategy uncaught throwable strategy.
    Disk cache executors do not allow network operations on their threads.
    
    Parameters:
    
    uncaughtThrowableStrategy - The GlideExecutor.UncaughtThrowableStrategy to use to handle uncaught exceptions.
  - newDiskCacheExecutor
```
public static GlideExecutor newDiskCacheExecutor(int threadCount,
                                                 String name,
                                                 GlideExecutor.UncaughtThrowableStrategy uncaughtThrowableStrategy)
```
    Returns a new fixed thread pool with the given thread count, thread name prefix, and GlideExecutor.UncaughtThrowableStrategy.
    Disk cache executors do not allow network operations on their threads.
    
    Parameters:
    
    threadCount - The number of threads.
    
    name - The prefix for each thread name.
    
    uncaughtThrowableStrategy - The GlideExecutor.UncaughtThrowableStrategy to use to handle uncaught exceptions.
  - newSourceExecutor
```
public static GlideExecutor newSourceExecutor()
```
    Returns a new fixed thread pool with the default thread count returned from calculateBestThreadCount(), the DEFAULT_SOURCE_EXECUTOR_NAME thread name prefix, and the GlideExecutor.UncaughtThrowableStrategy.DEFAULT uncaught throwable strategy.
    Source executors allow network operations on their threads.
  - newSourceExecutor
```
public static GlideExecutor newSourceExecutor(GlideExecutor.UncaughtThrowableStrategy uncaughtThrowableStrategy)
```
    Returns a new fixed thread pool with the default thread count returned from calculateBestThreadCount(), the DEFAULT_SOURCE_EXECUTOR_NAME thread name prefix, and a custom GlideExecutor.UncaughtThrowableStrategy uncaught throwable strategy.
    Source executors allow network operations on their threads.
    
    Parameters:
    
    uncaughtThrowableStrategy - The GlideExecutor.UncaughtThrowableStrategy to use to handle uncaught exceptions.
  - newSourceExecutor
```
public static GlideExecutor newSourceExecutor(int threadCount,
                                              String name,
                                              GlideExecutor.UncaughtThrowableStrategy uncaughtThrowableStrategy)
```
    Returns a new fixed thread pool with the given thread count, thread name prefix, and GlideExecutor.UncaughtThrowableStrategy.
    Source executors allow network operations on their threads.
    
    Parameters:
    
    threadCount - The number of threads.
    
    name - The prefix for each thread name.
    
    uncaughtThrowableStrategy - The GlideExecutor.UncaughtThrowableStrategy to use to handle uncaught exceptions.
  - newUnlimitedSourceExecutor
```
public static GlideExecutor newUnlimitedSourceExecutor()
```
    Returns a new unlimited thread pool with zero core thread count to make sure no threads are created by default, KEEP_ALIVE_TIME_MS keep alive time, the SOURCE_UNLIMITED_EXECUTOR_NAME thread name prefix, the GlideExecutor.UncaughtThrowableStrategy.DEFAULT uncaught throwable strategy, and the SynchronousQueue since using default unbounded blocking queue, for example, PriorityBlockingQueue effectively won't create more than corePoolSize threads. See ThreadPoolExecutor documentation.
    Source executors allow network operations on their threads.
  - newAnimationExecutor
```
public static GlideExecutor newAnimationExecutor()
```
    Returns a new cached thread pool that defaults to either one or two threads depending on the number of available cores to use when loading frames of animations.
  - newAnimationExecutor
```
public static GlideExecutor newAnimationExecutor(int threadCount,
                                                 GlideExecutor.UncaughtThrowableStrategy uncaughtThrowableStrategy)
```
    Returns a new cached thread pool with the given thread count and GlideExecutor.UncaughtThrowableStrategy to use when loading frames of animations.
  - execute
```
public void execute(@NonNull
                    Runnable command)
```
    Specified by:
    
    execute in interface Executor
  - submit
```
@NonNull
public Future<?> submit(@NonNull
                                 Runnable task)
```
    Specified by:
    
    submit in interface ExecutorService
  - invokeAll
```
@NonNull
public <T> List<Future<T>> invokeAll(@NonNull
                                              Collection<? extends Callable<T>> tasks)
                                       throws InterruptedException
```
    Specified by:
    
    invokeAll in interface ExecutorService
    
    Throws:
    
    InterruptedException
  - invokeAll
```
@NonNull
public <T> List<Future<T>> invokeAll(@NonNull
                                              Collection<? extends Callable<T>> tasks,
                                              long timeout,
                                              @NonNull
                                              TimeUnit unit)
                                       throws InterruptedException
```
    Specified by:
    
    invokeAll in interface ExecutorService
    
    Throws:
    
    InterruptedException
  - invokeAny
```
@NonNull
public <T> T invokeAny(@NonNull
                                Collection<? extends Callable<T>> tasks)
                         throws InterruptedException,
                                ExecutionException
```
    Specified by:
    
    invokeAny in interface ExecutorService
    
    Throws:
    
    InterruptedException
    
    ExecutionException
  - invokeAny
```
public <T> T invokeAny(@NonNull
                       Collection<? extends Callable<T>> tasks,
                       long timeout,
                       @NonNull
                       TimeUnit unit)
                throws InterruptedException,
                       ExecutionException,
                       TimeoutException
```
    Specified by:
    
    invokeAny in interface ExecutorService
    
    Throws:
    
    InterruptedException
    
    ExecutionException
    
    TimeoutException
  - submit
```
@NonNull
public <T> Future<T> submit(@NonNull
                                     Runnable task,
                                     T result)
```
    Specified by:
    
    submit in interface ExecutorService
  - submit
```
public <T> Future<T> submit(@NonNull
                            Callable<T> task)
```
    Specified by:
    
    submit in interface ExecutorService
  - shutdown
```
public void shutdown()
```
    Specified by:
    
    shutdown in interface ExecutorService
  - shutdownNow
```
@NonNull
public List<Runnable> shutdownNow()
```
    Specified by:
    
    shutdownNow in interface ExecutorService
  - isShutdown
```
public boolean isShutdown()
```
    Specified by:
    
    isShutdown in interface ExecutorService
  - isTerminated
```
public boolean isTerminated()
```
    Specified by:
    
    isTerminated in interface ExecutorService
  - awaitTermination
```
public boolean awaitTermination(long timeout,
                                @NonNull
                                TimeUnit unit)
                         throws InterruptedException
```
    Specified by:
    
    awaitTermination in interface ExecutorService
    
    Throws:
    
    InterruptedException
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - calculateBestThreadCount
```
public static int calculateBestThreadCount()
```
    Determines the number of cores available on the device.

Class GlideExecutor

Nested Class Summary

Method Summary

Methods inherited from class java.lang.Object

Method Detail

newDiskCacheExecutor

newDiskCacheExecutor

newDiskCacheExecutor

newSourceExecutor

newSourceExecutor

newSourceExecutor

newUnlimitedSourceExecutor

newAnimationExecutor

newAnimationExecutor

execute

submit

invokeAll

invokeAll

invokeAny

invokeAny

submit

submit

shutdown

shutdownNow

isShutdown

isTerminated

awaitTermination

toString

calculateBestThreadCount