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Prevent warning on empty try-with-resources

This commit is contained in:
Uwe Schindler 2016-02-21 16:39:13 +01:00
parent 5c024e6afc
commit 3d34728c4b
2 changed files with 4 additions and 3 deletions
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3
lucene/test-framework/src/java/org/apache/lucene/store/BaseDirectoryTestCase.java
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@ -1213,6 +1213,7 @@ public abstract class BaseDirectoryTestCase extends LuceneTestCase {
continue; continue;
} }
try (IndexOutput out = dir.createOutput(candidate, IOContext.DEFAULT)) { try (IndexOutput out = dir.createOutput(candidate, IOContext.DEFAULT)) {
out.getFilePointer(); // just fake access to prevent compiler warning
} }
fsDir.deleteFile(candidate); fsDir.deleteFile(candidate);
if (fsDir.checkPendingDeletions()) { if (fsDir.checkPendingDeletions()) {
@ -1246,12 +1247,14 @@ public abstract class BaseDirectoryTestCase extends LuceneTestCase {
if (random().nextBoolean()) { if (random().nextBoolean()) {
try (IndexOutput out = fsDir.createOutput(fileName + "z", IOContext.DEFAULT)) { try (IndexOutput out = fsDir.createOutput(fileName + "z", IOContext.DEFAULT)) {
out.getFilePointer(); // just fake access to prevent compiler warning
} }
// Make sure we can rename onto the deleted file: // Make sure we can rename onto the deleted file:
fsDir.renameFile(fileName + "z", fileName); fsDir.renameFile(fileName + "z", fileName);
} else { } else {
// write the file again // write the file again
try (IndexOutput out = dir.createOutput(fileName, IOContext.DEFAULT)) { try (IndexOutput out = dir.createOutput(fileName, IOContext.DEFAULT)) {
out.getFilePointer(); // just fake access to prevent compiler warning
} }
} }
assertEquals(0, fsDir.fileLength(fileName)); assertEquals(0, fsDir.fileLength(fileName));

4
lucene/test-framework/src/java/org/apache/lucene/store/MockDirectoryWrapper.java
View File

@ -19,7 +19,6 @@ package org.apache.lucene.store;
import java.io.Closeable; import java.io.Closeable;
import java.io.FileNotFoundException; import java.io.FileNotFoundException;
import java.io.IOException; import java.io.IOException;
import java.nio.file.FileSystem;
import java.nio.file.NoSuchFileException; import java.nio.file.NoSuchFileException;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Arrays; import java.util.Arrays;
@ -46,8 +45,6 @@ import org.apache.lucene.index.IndexWriter;
import org.apache.lucene.index.IndexWriterConfig; import org.apache.lucene.index.IndexWriterConfig;
import org.apache.lucene.index.NoDeletionPolicy; import org.apache.lucene.index.NoDeletionPolicy;
import org.apache.lucene.index.SegmentInfos; import org.apache.lucene.index.SegmentInfos;
import org.apache.lucene.mockfile.FilterFileSystem;
import org.apache.lucene.mockfile.VirusCheckingFS;
import org.apache.lucene.util.IOUtils; import org.apache.lucene.util.IOUtils;
import org.apache.lucene.util.LuceneTestCase; import org.apache.lucene.util.LuceneTestCase;
import org.apache.lucene.util.TestUtil; import org.apache.lucene.util.TestUtil;
@ -423,6 +420,7 @@ public class MockDirectoryWrapper extends BaseDirectoryWrapper {
deleteFile(name); deleteFile(name);
try (IndexOutput out = in.createOutput(name, LuceneTestCase.newIOContext(randomState))) { try (IndexOutput out = in.createOutput(name, LuceneTestCase.newIOContext(randomState))) {
out.getFilePointer(); // just fake access to prevent compiler warning
} catch (IOException ioe) { } catch (IOException ioe) {
// ignore // ignore
} }