Package dev.restate.sdk.common.syscalls

Interface SyscallCallback<T>

All Known Subinterfaces:

EnterSideEffectSyscallCallback, ExitSideEffectSyscallCallback

public interface SyscallCallback<T>

Method Summary

Modifier and Type	Method	Description
static <T> SyscallCallback<T>	completingFuture(java.util.concurrent.CompletableFuture<T> fut)
static <T,R> SyscallCallback<T>	mappingTo(java.util.function.Function<T,R> mapper, SyscallCallback<R> callback)
static <T> SyscallCallback<T>	of(java.util.function.Consumer<T> onSuccess, java.util.function.Consumer<java.lang.Throwable> onFailure)
static SyscallCallback<java.lang.Void>	ofVoid(java.lang.Runnable onSuccess, java.util.function.Consumer<java.lang.Throwable> onFailure)
void	onCancel(java.lang.Throwable t)	The internal state machine invokes this method when a syscall is interrupted due to a suspension, or a network error.
void	onSuccess(@Nullable T value)

Method Detail

onSuccess

void onSuccess(@Nullable T value)

onCancel

void onCancel(java.lang.Throwable t)

The internal state machine invokes this method when a syscall is interrupted due to a suspension, or a network error.

In case the user code is blocked on a lock, the implementation of this method should unblock it.

of

static <T> SyscallCallback<T> of(java.util.function.Consumer<T> onSuccess,
                                 java.util.function.Consumer<java.lang.Throwable> onFailure)

ofVoid

static SyscallCallback<java.lang.Void> ofVoid(java.lang.Runnable onSuccess,
                                              java.util.function.Consumer<java.lang.Throwable> onFailure)

mappingTo

static <T,R> SyscallCallback<T> mappingTo(java.util.function.Function<T,R> mapper,
                                                SyscallCallback<R> callback)

completingFuture

static <T> SyscallCallback<T> completingFuture(java.util.concurrent.CompletableFuture<T> fut)