java.lang.RuntimeException: Query Execution failed, even with retries.

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via GitHub by patrickwestphal
, 1 year ago
Query Execution failed, even with retries.
org.apache.jena.query.QueryExecException: HTTP QueryExecution has been closed
at org.apache.jena.sparql.engine.http.QueryEngineHTTP.checkNotClosed(QueryEngineHTTP.java:534)
at org.apache.jena.sparql.engine.http.QueryEngineHTTP.execSelect(QueryEngineHTTP.java:350)
at org.aksw.jena_sparql_api.http.QueryExecutionHttpWrapper$1.get(QueryExecutionHttpWrapper.java:29)
at org.aksw.jena_sparql_api.http.QueryExecutionHttpWrapper$1.get(QueryExecutionHttpWrapper.java:26)
at org.aksw.jena_sparql_api.http.QueryExecutionHttpWrapper.wrapException(QueryExecutionHttpWrapper.java:55)
at org.aksw.jena_sparql_api.http.QueryExecutionHttpWrapper.execSelect(QueryExecutionHttpWrapper.java:26)
at org.aksw.jena_sparql_api.cache.core.QueryExecutionCacheEx.doCacheResultSet(QueryExecutionCacheEx.java:76)
at org.aksw.jena_sparql_api.cache.core.QueryExecutionCacheEx.execSelect(QueryExecutionCacheEx.java:210)
at org.aksw.jena_sparql_api.core.QueryExecutionDecoratorBase.execSelect(QueryExecutionDecoratorBase.java:140)
at org.aksw.jena_sparql_api.delay.core.QueryExecutionDelay.execSelect(QueryExecutionDelay.java:42)
at org.aksw.jena_sparql_api.core.QueryExecutionDecoratorBase.execSelect(QueryExecutionDecoratorBase.java:140)
at org.aksw.jena_sparql_api.retry.core.QueryExecutionRetry.access$101(QueryExecutionRetry.java:23)
at org.aksw.jena_sparql_api.retry.core.QueryExecutionRetry$2.call(QueryExecutionRetry.java:86)
at org.aksw.jena_sparql_api.retry.core.QueryExecutionRetry$2.call(QueryExecutionRetry.java:83)
at com.nurkiewicz.asyncretry.AsyncRetryExecutor$2.call(AsyncRetryExecutor.java:72)
at com.nurkiewicz.asyncretry.SyncRetryJob.run(SyncRetryJob.java:22)
at com.nurkiewicz.asyncretry.RetryJob.run(RetryJob.java:96)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)

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