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JavaClassInheritorsSearcher lazy collection: release semaphore on exceptions from PsiAnchor.retrieve

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peter
2016-05-07 21:36:46 +02:00
parent 2a34d6e42d
commit bebf30bd46
1 changed files with 3 additions and 1 deletions
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java/java-indexing-impl/src/com/intellij/psi/impl/search/JavaClassInheritorsSearcher.java
+3 -1
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@@ -17,6 +17,7 @@ package com.intellij.psi.impl.search;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.application.QueryExecutorBase;
import com.intellij.openapi.application.ReadAction;
import com.intellij.openapi.progress.ProgressIndicator;
import com.intellij.openapi.progress.ProgressIndicatorProvider;
import com.intellij.openapi.progress.ProgressManager;
@@ -260,10 +261,11 @@ public class JavaClassInheritorsSearcher extends QueryExecutorBase<PsiClass, Cla
}
currentlyProcessingClasses.down(); // tell other threads we are going to process this candidate
}
PsiClass candidate = next == null ? myBaseClass : ApplicationManager.getApplication().runReadAction((Computable<PsiClass>)() -> (PsiClass)next.retrieve());
boolean added;
try {
PsiClass candidate = next == null ? myBaseClass : ReadAction.compute(() -> (PsiClass)next.retrieve());
if (candidate == null || candidate instanceof PsiAnonymousClass || isFinal(candidate)) {
added = false;
}