@After
public void afterSqlEntitiyProcessorTestCase() throws Exception {
useSimpleCaches = false;
countryEntity = false;
countryCached = false;
countryZipper = false;
sportsEntity = false;
sportsCached = false;
sportsZipper = false;
wrongPeopleOrder = false;
wrongSportsOrder = false;
wrongCountryOrder = false;
rootTransformerName = null;
countryTransformer = false;
sportsTransformer = false;
underlyingDataModified = false;
// If an Assume was tripped while setting up the test,
// the file might not ever have been created...
if (fileLocation != null) {
Files.deleteIfExists(new File(fileLocation + File.separatorChar + fileName).toPath());
Files.deleteIfExists(new File(fileLocation).toPath());
}
}
public Element exec(Element params, ServiceContext context) throws Exception {
Path harvestingLogoDirectory = Resources.locateHarvesterLogosDir(context);
Path nodeLogoDirectory = Resources.locateLogosDir(context);
String file = Util.getParam(params, Params.FNAME);
String asFavicon = Util.getParam(params, Params.FAVICON, "0");
if (file.contains("..")) {
throw new BadParameterEx("Invalid character found in resource name.", file);
}
if ("".equals(file)) {
throw new Exception("Logo name is not defined.");
}
SettingManager settingMan = context.getBean(SettingManager.class);
String nodeUuid = settingMan.getSiteId();
try {
Path logoFilePath = harvestingLogoDirectory.resolve(file);
if (!Files.exists(logoFilePath)) {
logoFilePath = context.getAppPath().resolve("images/harvesting/" + file);
}
try (InputStream inputStream = Files.newInputStream(logoFilePath)) {
BufferedImage source = ImageIO.read(inputStream);
if ("1".equals(asFavicon)) {
createFavicon(source, nodeLogoDirectory.resolve("favicon.png"));
} else {
Path logo = nodeLogoDirectory.resolve(nodeUuid + ".png");
Path defaultLogo = nodeLogoDirectory.resolve("logo.png");
if (!file.endsWith(".png")) {
try (OutputStream logoOut = Files.newOutputStream(logo);
OutputStream defLogoOut = Files.newOutputStream(defaultLogo); ) {
ImageIO.write(source, "png", logoOut);
ImageIO.write(source, "png", defLogoOut);
}
} else {
Files.deleteIfExists(logo);
IO.copyDirectoryOrFile(logoFilePath, logo, false);
Files.deleteIfExists(defaultLogo);
IO.copyDirectoryOrFile(logoFilePath, defaultLogo, false);
}
}
}
} catch (Exception e) {
throw new Exception(
"Unable to move uploaded thumbnail to destination directory. Error: " + e.getMessage());
}
Element response = new Element("response");
response.addContent(new Element("status").setText("Logo set."));
return response;
}
/**
* Method to save the selected Experiment, in xml and xls (if possible), in a temporary folder.
* The files will be contained inside a zip.
*
* @return String with the path of the zip file.
* @throws IOException
*/
private String saveExpInTempFolder() throws IOException {
String toRet = "";
// Create temporary File
String filePath = Files.createTempDirectory("").toString() + "/";
filePath = filePath.replace("\\", "/");
// Get bioID
String bioID = selExp.getBioID();
if (bioID.isEmpty()) {
bioID = "bio_";
}
DataToFile.saveXMLData(selExp, filePath + "xml");
// Only save in XLS if the Experiment is an IntraExperiment
if (!isInter) {
DataToFile.saveXLSData(selExp, filePath + "xls");
}
// Generate ZIP file with Java 7
Map<String, String> zipProperties = new HashMap<>();
zipProperties.put("create", "true");
zipProperties.put("encoding", "UTF-8");
// Create zip file
URI zipDisk;
toRet = filePath + bioID + ".zip";
if (toRet.startsWith("/")) {
zipDisk = URI.create("jar:file:" + toRet);
} else {
zipDisk = URI.create("jar:file:/" + toRet);
}
// Adding files to zip
try (FileSystem zipfs = FileSystems.newFileSystem(zipDisk, zipProperties)) {
// Create file inside zip
Path zipFilePath = zipfs.getPath(bioID + ".xml");
// Path where the file to be added resides
Path addNewFile = Paths.get(filePath + "xml.xml");
// Append file to ZIP File
Files.copy(addNewFile, zipFilePath);
if (!isInter) {
// Now go for the xls file
zipFilePath = zipfs.getPath(bioID + ".xls");
addNewFile = Paths.get(filePath + "xls.xls");
Files.copy(addNewFile, zipFilePath);
}
}
// Delete temp files
Files.deleteIfExists(Paths.get(filePath + "xml.xml"));
Files.deleteIfExists(Paths.get(filePath + "xls.xls"));
return toRet;
}
private void deleteTestFiles() throws Exception {
FileBasedEventStore eventStore = (FileBasedEventStore) appSensorServer.getEventStore();
FileBasedAttackStore attackStore = (FileBasedAttackStore) appSensorServer.getAttackStore();
FileBasedResponseStore responseStore =
(FileBasedResponseStore) appSensorServer.getResponseStore();
Files.deleteIfExists(eventStore.getPath());
Files.deleteIfExists(attackStore.getPath());
Files.deleteIfExists(responseStore.getPath());
}
@Override
public void close() {
try {
if (debug) {
log.debug("Closing tlog" + this);
}
synchronized (this) {
if (fos != null) {
fos.flush();
fos.close();
// dereference these variables for GC
fos = null;
os = null;
channel = null;
raf = null;
}
}
if (deleteOnClose) {
try {
Files.deleteIfExists(tlogFile.toPath());
} catch (IOException e) {
// TODO: should this class care if a file couldnt be deleted?
// this just emulates previous behavior, where only SecurityException would be handled.
}
}
} catch (IOException e) {
throw new SolrException(SolrException.ErrorCode.SERVER_ERROR, e);
} finally {
assert ObjectReleaseTracker.release(this);
}
}
protected void close() {
try {
if (debug) {
log.debug("Closing tlog" + this);
}
synchronized (this) {
fos.flush();
fos.close();
}
if (deleteOnClose) {
try {
Files.deleteIfExists(tlogFile.toPath());
} catch (IOException e) {
// TODO: should this class care if a file couldnt be deleted?
// this just emulates previous behavior, where only SecurityException would be handled.
}
}
} catch (IOException e) {
throw new SolrException(SolrException.ErrorCode.SERVER_ERROR, e);
} finally {
assert ObjectReleaseTracker.release(this);
}
}
/**
* Marshals the object to the given path that must represent a path to the file.
*
* <p>This method is capable of setting the schema version to the object being marshalled.
*
* @param path Path to file
* @param object Object to marshal
* @param noNamespaceSchemaLocation NoNamespaceSchemaLocation to set. If it's <code>null</code> no
* location will be set.
* @param schemaVersion If schema version is set and object to marshall is instance of {@link
* ISchemaVersionAware} then the given schema version will be set to the object. Use <code>0
* </code> to ignore setting of schema version.
* @throws JAXBException If {@link JAXBException} occurs.
* @throws IOException If {@link IOException} occurs.
*/
public void marshall(
Path path, Object object, String noNamespaceSchemaLocation, int schemaVersion)
throws JAXBException, IOException {
if (Files.isDirectory(path)) {
throw new IOException("Can not marshal object to the path that represents the directory");
}
Files.deleteIfExists(path);
Files.createDirectories(path.getParent());
JAXBContext context = JAXBContext.newInstance(object.getClass());
Marshaller marshaller = context.createMarshaller();
marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
if (null != noNamespaceSchemaLocation) {
marshaller.setProperty(
Marshaller.JAXB_NO_NAMESPACE_SCHEMA_LOCATION, noNamespaceSchemaLocation);
}
// set schema version if needed
if ((object instanceof ISchemaVersionAware) && (0 != schemaVersion)) {
((ISchemaVersionAware) object).setSchemaVersion(schemaVersion);
}
try (OutputStream outputStream = Files.newOutputStream(path, StandardOpenOption.CREATE_NEW)) {
marshaller.marshal(object, outputStream);
}
}
public static Result processFile(Path prev, Path cur, Path outDir, int num, int gzipFrom)
throws IOException {
Result deltaHashes = new Result();
Path deltaFile = outDir.resolve(cur.getFileName().toString() + ".bpatch");
deleteIfExists(deltaFile);
deltaHashes.path = deltaFile;
boolean isGzipping = num >= gzipFrom;
try (HashingOutputStream hashingStream =
new HashingOutputStream(
Hashing.sha256(),
new BufferedOutputStream(newOutputStream(deltaFile, StandardOpenOption.CREATE_NEW)))) {
GZIPOutputStream zipStream = null;
GDiffWriter writer;
if (isGzipping) {
// Just constructing this object writes to the stream.
zipStream = new GZIPOutputStream(hashingStream);
writer = new GDiffWriter(zipStream);
} else {
writer = new GDiffWriter(hashingStream);
}
Delta delta = new Delta();
deltaHashes.preHash = sha256(readAllBytes(prev));
delta.compute(prev.toFile(), cur.toFile(), writer);
if (isGzipping) zipStream.close();
deltaHashes.patchHash = hashingStream.hash().asBytes();
deltaHashes.postHash = sha256(readAllBytes(cur));
}
long size = Files.size(deltaFile);
deltaHashes.patchSize = size;
println("... done: %s (%.2fkb) %s", deltaFile, size / 1024.0, isGzipping ? "zipped" : "");
return deltaHashes;
}
public void testInvalidFormat(ImageResultVerifier... verifiers) throws IOException {
Path tempFile = null;
try {
tempFile = Files.createTempFile("jtrim", ".test");
final ContextAwareTaskExecutor taskExecutor =
TaskExecutors.contextAware(SyncTaskExecutor.getSimpleExecutor());
AsyncDataLink<ImageResult> link = create(tempFile, taskExecutor);
ImageCollectorListener listener = new ImageCollectorListener(taskExecutor);
AsyncDataController controller = link.getData(Cancellation.UNCANCELABLE_TOKEN, listener);
assertNotNull(controller.getDataState());
controller.controlData(null);
AsyncReport report = listener.getReport();
ImageResult lastResult = listener.getLastResult();
long imageCount = listener.getImageCount();
listener.verifyNoTrivialErrors();
assertEquals("Should not have received an image.", 0L, imageCount);
ImageResultVerifier verifier =
combineVerifiers(new FailedVerifier(Throwable.class), combineVerifiers(verifiers));
verifier.verifyImageResult(imageCount, lastResult, report);
} finally {
if (tempFile != null) {
Files.deleteIfExists(tempFile);
}
}
}
@Test
public void readAirlineCompanyCSVFileWithOneRecordTest() throws IOException, ParseException {
Files.deleteIfExists(Paths.get(projectPath + CSVFileTest.AIRLINECOMPANYCSV.value()));
AirlineCompany airlineCompany = new AirlineCompany();
airlineCompany.setAirline("Cathay Pacific Airways");
ArrayList<AirlineCompany> airlineCompanies = new ArrayList<AirlineCompany>();
airlineCompanies.add(airlineCompany);
SourceWriter<List<AirlineCompany>> airlineCompanyCSVFileWriter =
new AirlineCompanyCSVFileWriter(projectPath + CSVFileTest.AIRLINECOMPANYCSV.value());
airlineCompanyCSVFileWriter.write(airlineCompanies);
airlineCompanyCSVFileWriter.close();
SourceReader<AirlineCompany> airlineCompanyCSVFileReader =
new AirlineCompanyCSVFileReader(projectPath + CSVFileTest.AIRLINECOMPANYCSV.value());
List<AirlineCompany> airlineCompanyResultList =
airlineCompanyCSVFileReader.read(new AirlineCompanyParser());
airlineCompanyCSVFileReader.close();
assertThat(airlineCompany.getAirline(), is(airlineCompanyResultList.get(0).getAirline()));
assertThat(
airlineCompany.getFlights().size(),
is(airlineCompanyResultList.get(0).getFlights().size()));
}
public void doStreamed(
final EntityManager em, final ArtifactEntity ae, final ThrowingConsumer<Path> fileConsumer)
throws IOException {
final Path tmp = StreamServiceHelper.createTempFile(ae.getName());
try {
try (OutputStream os = new BufferedOutputStream(new FileOutputStream(tmp.toFile()))) {
streamArtifact(
em,
ae,
(ai, in) -> {
ByteStreams.copy(in, os);
});
}
try {
fileConsumer.accept(tmp);
} catch (final IOException e) {
throw e;
} catch (final Exception e) {
throw new RuntimeException(e);
}
} finally {
Files.deleteIfExists(tmp);
}
}
private void loadHistory() {
history.clear();
if (!Files.exists(streamPath, LinkOption.NOFOLLOW_LINKS)) {
logger.debug("no stream exist ({})", streamPath);
return;
}
logger.info("load history ({})", streamPath);
try (InputStream inStream = Files.newInputStream(streamPath, StandardOpenOption.READ)) {
try (ObjectInputStream oStream = new ObjectInputStream(inStream)) {
Object o = null;
while (inStream.available() > 0 && (o = oStream.readObject()) != null) {
HistoryEntry dev = (HistoryEntry) o;
logger.debug("read dev: {}", dev);
if (!history.contains(dev)) {
history.add(dev);
} else {
logger.error("device already exist ({})", dev);
}
}
}
} catch (Exception e) {
logger.error(e.getMessage(), e);
try {
Files.deleteIfExists(streamPath);
} catch (IOException e1) {
}
}
}
@After
public void tearDown() throws IOException {
String jarName =
PropsUtil.get(PropsKeys.SETUP_LIFERAY_POOL_PROVIDER_JAR_NAME, new Filter("hikaricp"));
Files.deleteIfExists(Paths.get(PropsValues.LIFERAY_LIB_PORTAL_DIR, jarName));
}
public static void outputDoctorSentimentReviewsToJson(
Map<Integer, List<SentimentReview>> docToSentimentReviews, String updatedDatasetPath) {
ObjectMapper mapper = new ObjectMapper();
try {
Files.deleteIfExists(Paths.get(updatedDatasetPath));
} catch (IOException e1) {
e1.printStackTrace();
}
int count = 1;
for (Integer docId : docToSentimentReviews.keySet()) {
try (BufferedWriter writer =
Files.newBufferedWriter(
Paths.get(updatedDatasetPath),
StandardOpenOption.CREATE,
StandardOpenOption.APPEND)) {
if (count > 1) writer.newLine();
DoctorSentimentReview doctorReview =
new DoctorSentimentReview(docId, docToSentimentReviews.get(docId));
mapper.writeValue(writer, doctorReview);
count++;
} catch (IOException e) {
e.printStackTrace();
}
}
System.out.println("Num of Outputed docIDs " + count);
}
public void test() throws Exception {
new Plant();
try {
Path dbPath = Paths.get("vcow.db");
Files.deleteIfExists(dbPath);
int maxRootBlockSize = 1000;
try (Db db = new Db(new BaseRegistry(), dbPath, maxRootBlockSize)) {
Files.deleteIfExists(dbPath);
db.registerTransaction("SecondaryTran", SecondaryTran.class);
db.open(true);
String timestampId = db.update("SecondaryTran").call();
}
} finally {
Plant.close();
}
}
public static void deleteFile(final Path filePath, boolean retry) throws IOException {
try {
Files.deleteIfExists(filePath);
} catch (Exception e) {
if (!retry) {
throw e;
}
PathCallable pathCallable =
new PathCallable(filePath) {
@Override
public Object call() throws Exception {
FileTime fileTime = Files.getLastModifiedTime(filePath);
if (fileTime.toMillis() <= getStartTime()) {
Files.deleteIfExists(filePath);
}
return null;
}
};
FileLockRetryUtil.registerPathCallable(pathCallable);
}
}
/** Utility method to delete temporary files used by this test fixture */
public static void deleteFile(String fName) {
try {
Files.deleteIfExists(Paths.get(fName));
} catch (IOException ex) {
Logger.getLogger(Flow3V2Test.class.getName()).log(Level.SEVERE, null, ex);
}
}
@Test
public void testUnzip() throws Exception {
AsciiDocMetaData asciiDocMetaData = new AsciiDocMetaData();
File dataDir = asciiDocMetaData.disocverDataDir();
File mathjax = new File(dataDir, "mathjax");
if (mathjax.exists()) {
deleteDir(mathjax);
}
Files.deleteIfExists(new File(dataDir, "asciidoctor.css").toPath());
Files.deleteIfExists(new File(dataDir, "asciidoctor-coderay.css").toPath());
Files.deleteIfExists(new File(dataDir, "markdown.css").toPath());
assertEquals(3, dataDir.listFiles().length);
asciiDocMetaData.extract();
assertEquals(7, dataDir.listFiles().length);
}
private void deleteLocal(SmallModuleEntry sme) {
Path localCopyPath = UploaderPlugin.getLocalPath(updateLocation, sme);
try {
Files.deleteIfExists(localCopyPath);
} catch (IOException a) {
a.printStackTrace();
}
}
private static void deleteFile(final File file) {
try {
Files.deleteIfExists(file.toPath());
} catch (final IOException e) {
LOGGER.warning(
"No se pudo borrar tras su uso el fichero " + file.getAbsolutePath()); // $NON-NLS-1$
}
}
private int runTestsExternal(
final CommandRunnerParams params,
Build build,
Iterable<String> command,
Iterable<TestRule> testRules)
throws InterruptedException, IOException {
TestRunningOptions options = getTestRunningOptions(params);
// Walk the test rules, collecting all the specs.
List<ExternalTestRunnerTestSpec> specs = Lists.newArrayList();
for (TestRule testRule : testRules) {
if (!(testRule instanceof ExternalTestRunnerRule)) {
params
.getBuckEventBus()
.post(
ConsoleEvent.severe(
String.format(
"Test %s does not support external test running",
testRule.getBuildTarget())));
return 1;
}
ExternalTestRunnerRule rule = (ExternalTestRunnerRule) testRule;
specs.add(rule.getExternalTestRunnerSpec(build.getExecutionContext(), options));
}
// Serialize the specs to a file to pass into the test runner.
Path infoFile =
params
.getCell()
.getFilesystem()
.resolve(BuckConstant.SCRATCH_PATH.resolve("external_runner_specs.json"));
Files.createDirectories(infoFile.getParent());
Files.deleteIfExists(infoFile);
params.getObjectMapper().writerWithDefaultPrettyPrinter().writeValue(infoFile.toFile(), specs);
// Launch and run the external test runner, forwarding it's stdout/stderr to the console.
// We wait for it to complete then returns its error code.
ListeningProcessExecutor processExecutor = new ListeningProcessExecutor();
ProcessExecutorParams processExecutorParams =
ProcessExecutorParams.builder()
.addAllCommand(command)
.addAllCommand(withDashArguments)
.addCommand("--buck-test-info", infoFile.toString())
.setDirectory(params.getCell().getFilesystem().getRootPath().toFile())
.build();
ForwardingProcessListener processListener =
new ForwardingProcessListener(
Channels.newChannel(params.getConsole().getStdOut()),
Channels.newChannel(params.getConsole().getStdErr()));
ListeningProcessExecutor.LaunchedProcess process =
processExecutor.launchProcess(processExecutorParams, processListener);
try {
return processExecutor.waitForProcess(process, Long.MAX_VALUE, TimeUnit.DAYS);
} finally {
processExecutor.destroyProcess(process, /* force */ false);
processExecutor.waitForProcess(process, Long.MAX_VALUE, TimeUnit.DAYS);
}
}
private void assertCompDir(Path compDir, Optional<String> failure) throws Exception {
ProjectFilesystem filesystem = new ProjectFilesystem(tmp.getRoot().toPath());
CxxPlatform platform = DefaultCxxPlatforms.build(new CxxBuckConfig(new FakeBuckConfig()));
// Build up the paths to various files the archive step will use.
ImmutableList<String> compiler =
platform.getCc().getCommandPrefix(new SourcePathResolver(new BuildRuleResolver()));
Path output = filesystem.resolve(Paths.get("output.o"));
Path relativeInput = Paths.get("input.c");
Path input = filesystem.resolve(relativeInput);
filesystem.writeContentsToPath("int main() {}", relativeInput);
ImmutableList.Builder<String> preprocessorCommand = ImmutableList.builder();
preprocessorCommand.addAll(compiler);
ImmutableList.Builder<String> compilerCommand = ImmutableList.builder();
compilerCommand.addAll(compiler);
compilerCommand.add("-g");
DebugPathSanitizer sanitizer =
new DebugPathSanitizer(200, File.separatorChar, compDir, ImmutableBiMap.<Path, Path>of());
// Build an archive step.
CxxPreprocessAndCompileStep step =
new CxxPreprocessAndCompileStep(
CxxPreprocessAndCompileStep.Operation.COMPILE_MUNGE_DEBUGINFO,
output,
relativeInput,
CxxSource.Type.C,
Optional.of(preprocessorCommand.build()),
Optional.of(compilerCommand.build()),
ImmutableMap.<Path, Path>of(),
sanitizer);
// Execute the archive step and verify it ran successfully.
ExecutionContext executionContext =
TestExecutionContext.newBuilder()
.setProjectFilesystem(new ProjectFilesystem(tmp.getRoot().toPath()))
.build();
TestConsole console = (TestConsole) executionContext.getConsole();
int exitCode = step.execute(executionContext);
if (failure.isPresent()) {
assertNotEquals("compile step succeeded", 0, exitCode);
assertThat(
console.getTextWrittenToStdErr(),
console.getTextWrittenToStdErr(),
Matchers.containsString(failure.get()));
} else {
assertEquals("compile step failed: " + console.getTextWrittenToStdErr(), 0, exitCode);
// Verify that we find the expected compilation dir embedded in the file.
String contents = new String(Files.readAllBytes(output));
assertThat(contents, Matchers.containsString(sanitizer.getCompilationDirectory()));
}
// Cleanup.
Files.delete(input);
Files.deleteIfExists(output);
}
public void deleteFile(Path path) {
Charset charset = Charset.forName("US-ASCII");
Path filepath = Paths.get("resources/system/" + path);
try {
Files.deleteIfExists(filepath);
} catch (IOException ioe) {
JOptionPane.showMessageDialog(null, ioe);
}
}
@Before
public void setUp() throws IOException {
Files.deleteIfExists(Paths.get(OS.TARGET, _mapName));
_testMap =
clientAssetTree.acquireMap(_mapName + "?putReturnsNull=true", String.class, String.class);
_testMap.clear();
}
@Override
public void deleteTempFile(Path path) {
checkFileStructure();
try {
Files.deleteIfExists(path);
} catch (IOException e) {
FileSystemLogging.logger.log(
Level.FINE, "IOException while trying to delete temp file: " + path, e);
}
}
static void testCopyInputStreamToFile(int size) throws IOException {
Path tmpdir = createTempDirectory("blah");
Path source = tmpdir.resolve("source");
Path target = tmpdir.resolve("target");
try {
boolean testReplaceExisting = rand.nextBoolean();
// create source file
byte[] b = new byte[size];
rand.nextBytes(b);
write(source, b);
// target file might already exist
if (testReplaceExisting && rand.nextBoolean()) {
write(target, new byte[rand.nextInt(512)]);
}
// copy from stream to file
InputStream in = new FileInputStream(source.toFile());
try {
long n;
if (testReplaceExisting) {
n = copy(in, target, StandardCopyOption.REPLACE_EXISTING);
} else {
n = copy(in, target);
}
assertTrue(in.read() == -1); // EOF
assertTrue(n == size);
assertTrue(size(target) == size);
} finally {
in.close();
}
// check file
byte[] read = readAllBytes(target);
assertTrue(Arrays.equals(read, b));
} finally {
deleteIfExists(source);
deleteIfExists(target);
delete(tmpdir);
}
}
private boolean removeLogrotateFile() {
boolean deleted = false;
try {
deleted = Files.deleteIfExists(getLogrotateConfPath());
} catch (Throwable t) {
log.trace("Couldn't delete {}", getLogrotateConfPath(), t);
return false;
}
log.trace("Deleted {} : {}", getLogrotateConfPath(), deleted);
return true;
}
private boolean canCreate(String pathPart) {
try {
Path tempFile = Files.createTempFile(pathPart, "canCreate");
Files.deleteIfExists(tempFile);
return true;
} catch (Exception e) {
logger.log(Level.SEVERE, "WARNING: Cannot create file: " + pathPart);
return false;
}
}
public ShowPlan(World world) {
Path path = Paths.get("tmp.xml");
try {
world.toXml(path.toString());
this.world = new World(path);
Files.deleteIfExists(path);
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* This method tries to write an empty file and moves it using an atomic move operation. This
* method throws an {@link IllegalStateException} if this operation is not supported by the
* filesystem. This test is executed on each of the data directories. This method cleans up all
* files even in the case of an error.
*/
public void ensureAtomicMoveSupported() throws IOException {
final NodePath[] nodePaths = nodePaths();
for (NodePath nodePath : nodePaths) {
assert Files.isDirectory(nodePath.path) : nodePath.path + " is not a directory";
final Path src = nodePath.path.resolve("__es__.tmp");
Files.createFile(src);
final Path target = nodePath.path.resolve("__es__.final");
try {
Files.move(src, target, StandardCopyOption.ATOMIC_MOVE);
} catch (AtomicMoveNotSupportedException ex) {
throw new IllegalStateException(
"atomic_move is not supported by the filesystem on path ["
+ nodePath.path
+ "] atomic_move is required for elasticsearch to work correctly.",
ex);
} finally {
Files.deleteIfExists(src);
Files.deleteIfExists(target);
}
}
}
