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javac ast indices: request index rebuild if corruption exception is thrown from compressor

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Dmitry Batkovich
2017-04-19 12:36:31 +03:00
parent 4b50895b1c
commit ffb4ee68dc
1 changed files with 13 additions and 2 deletions
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java/compiler/impl/src/com/intellij/compiler/backwardRefs/CompilerReferenceServiceImpl.java
+13 -2
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@@ -57,6 +57,7 @@ import com.intellij.util.indexing.StorageException;
import com.intellij.util.io.PersistentEnumeratorBase;
import gnu.trove.THashSet;
import gnu.trove.TIntHashSet;
import org.iq80.snappy.CorruptionException;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.annotations.TestOnly;
@@ -663,9 +664,9 @@ public class CompilerReferenceServiceImpl extends CompilerReferenceServiceEx imp
throw (ProcessCanceledException)e;
}
Throwable unwrapped = e instanceof RuntimeException ? e.getCause() : e;
LOG.error("an exception during " + actionName + " calculation", e);
if (unwrapped instanceof PersistentEnumeratorBase.CorruptedException || unwrapped instanceof StorageException) {
Throwable unwrapped = e instanceof RuntimeException ? e.getCause() : e;
if (requireIndexRebuild(unwrapped)) {
closeReaderIfNeed(true);
}
return null;
@@ -677,4 +678,14 @@ public class CompilerReferenceServiceImpl extends CompilerReferenceServiceEx imp
result.retainAll(set2.toArray());
return result;
}
private static boolean requireIndexRebuild(@Nullable Throwable exception) {
if (exception instanceof PersistentEnumeratorBase.CorruptedException || exception instanceof StorageException) {
return true;
}
if (exception instanceof IOException && exception.getCause() instanceof CorruptionException) {
return true;
}
return false;
}
}