Package org.aksw.jena_sparql_api.retry.core

Class QueryExecutionRetry

java.lang.Object

org.aksw.jenax.dataaccess.sparql.execution.query.QueryExecutionWrapperBase<org.apache.jena.query.QueryExecution>

org.aksw.jena_sparql_api.retry.core.QueryExecutionRetry

All Implemented Interfaces:

AutoCloseable, QueryExecutionWrapper, org.apache.jena.query.QueryExecution

public class QueryExecutionRetry
extends QueryExecutionWrapperBase<org.apache.jena.query.QueryExecution>

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	aborted
protected com.nurkiewicz.asyncretry.backoff.Backoff	backoff
protected boolean	fixedDelay
protected int	retryCount
protected long	retryDelayInMs
protected com.nurkiewicz.asyncretry.policy.RetryPolicy	retryPolicy
protected Supplier<ScheduledExecutorService>	scheduler
protected Supplier<org.apache.jena.query.QueryExecution>	supplier

Fields inherited from class org.aksw.jenax.dataaccess.sparql.execution.query.QueryExecutionWrapperBase

decoratee

Constructor Summary

Constructors

Constructor	Description
QueryExecutionRetry(Supplier<org.apache.jena.query.QueryExecution> supplier, com.nurkiewicz.asyncretry.policy.RetryPolicy retryPolicy, com.nurkiewicz.asyncretry.backoff.Backoff backoff, boolean fixedDelay, Supplier<ScheduledExecutorService> scheduler)

Method Summary

Modifier and Type	Method	Description
void	abort()
<T> T	doTry(Callable<T> callable)
boolean	execAsk()
org.apache.jena.rdf.model.Model	execConstruct()
org.apache.jena.rdf.model.Model	execConstruct(org.apache.jena.rdf.model.Model model)
Iterator<org.apache.jena.graph.Triple>	execConstructTriples()
org.apache.jena.rdf.model.Model	execDescribe()
org.apache.jena.rdf.model.Model	execDescribe(org.apache.jena.rdf.model.Model model)
Iterator<org.apache.jena.graph.Triple>	execDescribeTriples()
org.apache.jena.query.ResultSet	execSelect()
<T> T	resolve(Callable<T> callable)

Methods inherited from class org.aksw.jenax.dataaccess.sparql.execution.query.QueryExecutionWrapperBase

afterExec, beforeExec, execConstructDataset, execConstructDataset, execConstructQuads, execJson, execJsonItems, getDelegate, getQueryString, onException

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.aksw.jenax.dataaccess.sparql.execution.query.QueryExecutionWrapper

close, getContext, getDataset, getQuery, getTimeout1, getTimeout2, isClosed, tryGetDelegate, unwrap

Field Details

supplier

protected Supplier<org.apache.jena.query.QueryExecution> supplier

retryCount

protected int retryCount

retryDelayInMs

protected long retryDelayInMs

retryPolicy

protected com.nurkiewicz.asyncretry.policy.RetryPolicy retryPolicy

backoff

protected com.nurkiewicz.asyncretry.backoff.Backoff backoff

fixedDelay

protected boolean fixedDelay

scheduler

protected Supplier<ScheduledExecutorService> scheduler

aborted

protected boolean aborted

Constructor Details

QueryExecutionRetry

public QueryExecutionRetry(Supplier<org.apache.jena.query.QueryExecution> supplier,
 com.nurkiewicz.asyncretry.policy.RetryPolicy retryPolicy,
 com.nurkiewicz.asyncretry.backoff.Backoff backoff,
 boolean fixedDelay,
 Supplier<ScheduledExecutorService> scheduler)

Method Details

resolve

public <T> T resolve(Callable<T> callable)

doTry

public <T> T doTry(Callable<T> callable)

abort

public void abort()

execAsk

public boolean execAsk()

Specified by:

execAsk in interface org.apache.jena.query.QueryExecution

Overrides:

execAsk in class QueryExecutionWrapperBase<org.apache.jena.query.QueryExecution>

execSelect

public org.apache.jena.query.ResultSet execSelect()

Specified by:

execSelect in interface org.apache.jena.query.QueryExecution

Overrides:

execSelect in class QueryExecutionWrapperBase<org.apache.jena.query.QueryExecution>

execConstruct

public org.apache.jena.rdf.model.Model execConstruct()

Specified by:

execConstruct in interface org.apache.jena.query.QueryExecution

Overrides:

execConstruct in class QueryExecutionWrapperBase<org.apache.jena.query.QueryExecution>

execConstruct

public org.apache.jena.rdf.model.Model execConstruct(org.apache.jena.rdf.model.Model model)

Specified by:

execConstruct in interface org.apache.jena.query.QueryExecution

Overrides:

execConstruct in class QueryExecutionWrapperBase<org.apache.jena.query.QueryExecution>

execConstructTriples

public Iterator<org.apache.jena.graph.Triple> execConstructTriples()

Specified by:

execConstructTriples in interface org.apache.jena.query.QueryExecution

Overrides:

execConstructTriples in class QueryExecutionWrapperBase<org.apache.jena.query.QueryExecution>

execDescribe

public org.apache.jena.rdf.model.Model execDescribe()

Specified by:

execDescribe in interface org.apache.jena.query.QueryExecution

Overrides:

execDescribe in class QueryExecutionWrapperBase<org.apache.jena.query.QueryExecution>

execDescribe

public org.apache.jena.rdf.model.Model execDescribe(org.apache.jena.rdf.model.Model model)

Specified by:

execDescribe in interface org.apache.jena.query.QueryExecution

Overrides:

execDescribe in class QueryExecutionWrapperBase<org.apache.jena.query.QueryExecution>

execDescribeTriples

public Iterator<org.apache.jena.graph.Triple> execDescribeTriples()

Specified by:

execDescribeTriples in interface org.apache.jena.query.QueryExecution

Overrides:

execDescribeTriples in class QueryExecutionWrapperBase<org.apache.jena.query.QueryExecution>