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to avoid overload on graphdb heap it is better to slowing down query execution

This commit is contained in:
Enrico Ottonello 2020-07-22 23:47:08 +02:00
parent 5bb65a8854
commit 173b0c289e
1 changed files with 6 additions and 0 deletions
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6
dnet-ariadneplus-graphdb-publisher/src/main/java/eu/dnetlib/ariadneplus/reader/RunSPARQLQueryService.java
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@ -71,6 +71,12 @@ public class RunSPARQLQueryService {
}
private int executeQueryGraph(String selectQueryTemplate, String recordId, boolean isCollection){
// to avoid heap overload on graphdb
try {
Thread.sleep(100);
} catch (InterruptedException e) {
e.printStackTrace();
}
log.info("Retrieving "+recordId+" - isCollection:"+isCollection );
String query = selectQueryTemplate.replaceAll("%record", "<"+recordId+">");
openConnection();