Package org.openrewrite

Interface ExecutionContext

All Known Implementing Classes:

AIExecutionContextView, DelegatingExecutionContext, HttpSenderExecutionContextView, InMemoryExecutionContext, ParsingExecutionContextView, RemoteExecutionContextView, WatchableExecutionContext

public interface ExecutionContext

Passes messages between individual visitors or parsing operations and allows errors to be propagated back to the process controlling parsing or recipe execution.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CURRENT_CYCLE
static final String	CURRENT_RECIPE
static final String	DATA_TABLES
static final String	RUN_TIMEOUT

Method Summary

Modifier and Type	Method	Description
default ExecutionContext	addObserver(TreeObserver.Subscription observer)
default <V, T> T	computeMessage(String key, V value, Supplier<T> defaultValue, BiFunction<V,? super T,? extends T> remappingFunction)
default int	getCycle()
<T> T	getMessage(String key)
default <T> T	getMessage(String key, T defaultValue)
default Set<TreeObserver.Subscription>	getObservers()
Consumer<Throwable>	getOnError()
BiConsumer<Throwable,ExecutionContext>	getOnTimeout()
<T> T	pollMessage(String key)
default <T> T	pollMessage(String key, T defaultValue)
default void	putCurrentRecipe(Recipe recipe)
void	putMessage(String key, @Nullable Object value)
default <V, C extends Collection<V>> C	putMessageInCollection(String key, V value, Supplier<C> newCollection)
default <T> Set<T>	putMessageInSet(String key, T value)

Field Details

CURRENT_CYCLE

static final String CURRENT_CYCLE

See Also:

• Constant Field Values

CURRENT_RECIPE

static final String CURRENT_RECIPE

See Also:

• Constant Field Values

DATA_TABLES

static final String DATA_TABLES

See Also:

• Constant Field Values

RUN_TIMEOUT

static final String RUN_TIMEOUT

See Also:

• Constant Field Values

Method Details

addObserver

@Incubating(since="7.20.0")
default ExecutionContext addObserver(TreeObserver.Subscription observer)

getObservers

@Incubating(since="7.20.0")
default Set<TreeObserver.Subscription> getObservers()

putMessage

void putMessage(String key,
 @Nullable
 @Nullable Object value)

getMessage

@Nullable
<T> T getMessage(String key)

computeMessage

default <V,
T> T computeMessage(String key,
 V value,
 Supplier<T> defaultValue,
 BiFunction<V,? super T,? extends T> remappingFunction)

putMessageInCollection

default <V,
C extends Collection<V>> C putMessageInCollection(String key,
 V value,
 Supplier<C> newCollection)

putMessageInSet

default <T> Set<T> putMessageInSet(String key,
 T value)

getMessage

default <T> T getMessage(String key,
 @Nullable
 T defaultValue)

pollMessage

@Nullable
<T> T pollMessage(String key)

pollMessage

default <T> T pollMessage(String key,
 T defaultValue)

putCurrentRecipe

default void putCurrentRecipe(Recipe recipe)

getOnError

Consumer<Throwable> getOnError()

getOnTimeout

BiConsumer<Throwable,ExecutionContext> getOnTimeout()

getCycle

default int getCycle()