Class QueryExecutionContext

java.lang.Object

org.eclipse.rdf4j.http.client.QueryExecutionContext

public final class QueryExecutionContext
extends Object

Thread-local execution context for the currently active breaker-tracked query.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	QueryExecutionContext.Activation

Method Summary

Modifier and Type	Method	Description
static QueryExecutionContext.Activation	activate(QueryCircuitBreakerHandle handle)
static void	checkpoint(String operator)
static QueryCircuitBreakerHandle	getHandle()
static void	markHeavy(String operator)
static void	throwIfHeavyOperatorExecutionDisabled(String operator)

Methods inherited from class Object

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

Method Details

activate

public static QueryExecutionContext.Activation activate(QueryCircuitBreakerHandle handle)

getHandle

public static QueryCircuitBreakerHandle getHandle()

markHeavy

public static void markHeavy(String operator)

checkpoint

public static void checkpoint(String operator)
                       throws QueryInterruptedException

Throws:

QueryInterruptedException

throwIfHeavyOperatorExecutionDisabled

public static void throwIfHeavyOperatorExecutionDisabled(String operator)
                                                  throws QueryInterruptedException

Throws:

QueryInterruptedException