Package com.sap.cloud.sdk.cloudplatform.thread

Class ThreadContextExecutors

java.lang.Object

com.sap.cloud.sdk.cloudplatform.thread.ThreadContextExecutors

public class ThreadContextExecutors
extends Object

Convenience class, giving static access to the functionality of a ThreadContextExecutorService, using a configurable instance.

For example:

 final Future<Try<Tenant>> tenant =
     ThreadContextExecutors.submit(
         // code that is executed within the ThreadContext created by DefaultThreadContextExecutorService
         TenantAccessor::tryGetCurrentTenant);
 
 

Constructor Summary

Constructors

Constructor	Description
ThreadContextExecutors()

Method Summary

Modifier and Type	Method	Description
static void	execute(Runnable command)	Attach a ThreadContext to the given command and execute it.
static void	execute(Runnable command, ThreadContext threadContext)	Attach a ThreadContext to the given command and execute it.
static void	execute(Runnable command, ThreadContextExecutor threadContextExecutor)	Attach a ThreadContextExecutor to the given command and execute it.
static ThreadContextExecutorService	getExecutor()	Get the unique executor of this class.
static void	setExecutor(ThreadContextExecutorService executor)	Set the unique executor of this class or reset it if the given executor is null.
static <T> Future<T>	submit(Callable<T> task)	Attach a ThreadContext to the given task and execute it.
static <T> Future<T>	submit(Callable<T> task, ThreadContext threadContext)	Attach a ThreadContext to the given task and execute it.
static <T> Future<T>	submit(Callable<T> task, ThreadContextExecutor threadContextExecutor)	Attach a ThreadContextExecutor to the given task and execute it.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ThreadContextExecutors

public ThreadContextExecutors()

Method Details

getExecutor

@Nonnull
public static ThreadContextExecutorService getExecutor()

Get the unique executor of this class.

Returns:

The unique customized executor instance.

setExecutor

public static void setExecutor(@Nullable
 ThreadContextExecutorService executor)

Set the unique executor of this class or reset it if the given executor is null.

Parameters:

executor - the executor of this class

execute

public static void execute(@Nonnull
 Runnable command)

Attach a ThreadContext to the given command and execute it.

Parameters:

command - the runnable task

See Also:

• Executor.execute(Runnable)

execute

public static void execute(@Nonnull
 Runnable command,
 @Nonnull
 ThreadContext threadContext)

Attach a ThreadContext to the given command and execute it.

Parameters:

command - the runnable task

threadContext - the ThreadContext to attach to the command

See Also:

• Executor.execute(Runnable)

execute

public static void execute(@Nonnull
 Runnable command,
 @Nonnull
 ThreadContextExecutor threadContextExecutor)

Attach a ThreadContextExecutor to the given command and execute it.

Parameters:

command - the runnable task

threadContextExecutor - the ThreadContextExecutor to attach to the command

See Also:

• Executor.execute(Runnable)

submit

@Nonnull
public static <T> Future<T> submit(@Nonnull
 Callable<T> task)

Attach a ThreadContext to the given task and execute it.

Type Parameters:

T - the type of the task's result

Parameters:

task - the task to submit

Returns:

a Future representing pending completion of the task

See Also:

• ExecutorService.submit(Callable)

submit

@Nonnull
public static <T> Future<T> submit(@Nonnull
 Callable<T> task,
 @Nonnull
 ThreadContext threadContext)

Attach a ThreadContext to the given task and execute it.

Type Parameters:

T - the type of the task's result

Parameters:

task - the task to submit

threadContext - the ThreadContext to attach to the task

Returns:

a Future representing pending completion of the task

See Also:

• ExecutorService.submit(Callable)

submit

@Nonnull
public static <T> Future<T> submit(@Nonnull
 Callable<T> task,
 @Nonnull
 ThreadContextExecutor threadContextExecutor)

Attach a ThreadContextExecutor to the given task and execute it.

Type Parameters:

T - the type of the task's result

Parameters:

task - the task to submit

threadContextExecutor - the ThreadContextExecutor to attach to the task

Returns:

a Future representing pending completion of the task

See Also:

• ExecutorService.submit(Callable)