public void info(String msg) {
SimpleDateFormat sdf = new SimpleDateFormat(DATE_FORMAT);
try {
IOUtils.write(
String.format("[INFO][%s] %s", sdf.format(new Date()), msg), this.getOutputStream());
IOUtils.write(IOUtils.LINE_SEPARATOR, this.getOutputStream());
} catch (IOException e) {
log.error(e.getMessage(), e);
}
}
@Override
public void doEncode(ILoggingEvent event) throws IOException {
write(formatter.writeValueAsBytes(event, getContext()), outputStream);
write(CoreConstants.LINE_SEPARATOR, outputStream);
if (immediateFlush) {
outputStream.flush();
}
}
private void createLeiEtAlSolution(Solution solution) throws IOException {
// open the output file
Calendar c = Calendar.getInstance();
SimpleDateFormat sdf = new SimpleDateFormat("YYYY-MM-dd-HH-mm-ss");
String outputDirectory = getOutputDirectory();
if (StringUtils.isNotEmpty(outputDirectory)) {
File outputFile =
new File(
outputDirectory
+ "LeiEtAl-"
+ solution.getVrpProblem().getDescription()
+ "-"
+ sdf.format(c.getTime())
+ ".csv");
outputStream = FileUtils.openOutputStream(outputFile, true);
LeiEtAlHeuristic metaHeuristic = getMetaheuristicOutputStream();
IOUtils.write(
"Iteration; #CustomersChanged; RemovalHeuristic; TimeForRemoval; InsertionHeuristic; "
+ "TimeForInsertion; BestSolution?; ImprovedSolution?; AcceptedSolution?; TotalDistance; RecourseCost;"
+ "PenaltyCost; Anzahl Touren; KFZ Soll; Solution; Weights \n\n",
outputStream);
long startTime = System.nanoTime();
Solution improvedSolutionVehicleMinimizationStage = minimizationStage(solution);
Solution improvedSolutionDistanceMinimizationStage =
metaHeuristic.improve(improvedSolutionVehicleMinimizationStage, configuration);
long endTime = System.nanoTime();
String timeTaken = (endTime - startTime) / 1000 / 1000 + " ms\n";
// create an intermediate --- line, just for easier cutting
IOUtils.write("----------\n", outputStream);
IOUtils.write(timeTaken, outputStream);
IOUtils.write(improvedSolutionDistanceMinimizationStage.getIteration() + "\n", outputStream);
IOUtils.write(improvedSolutionDistanceMinimizationStage.getSolutionAsString(), outputStream);
// IOUtils.closeQuietly(outputStream);
} else {
LeiEtAlHeuristic metaHeuristic = getMetaheuristicConsoleOutput();
long startTime = System.nanoTime();
Solution improvedSolutionVehicleMinimizationStage = minimizationStage(solution);
Solution improvedSolutionDistanceMinimizationStage =
metaHeuristic.improve(improvedSolutionVehicleMinimizationStage, configuration);
long endTime = System.nanoTime();
String timeTaken = (endTime - startTime) / 1000 / 1000 + " ms\n";
System.out.println("----------");
System.out.println(timeTaken);
System.out.println(improvedSolutionDistanceMinimizationStage.getIteration());
System.out.println(improvedSolutionDistanceMinimizationStage.getSolutionAsString());
}
}
public void error(String errorMsg, Throwable t) {
SimpleDateFormat sdf = new SimpleDateFormat(DATE_FORMAT);
try {
IOUtils.write(
String.format("[ERROR][%s] %s", sdf.format(new Date()), errorMsg),
this.getOutputStream());
IOUtils.write(IOUtils.LINE_SEPARATOR, this.getOutputStream());
t.printStackTrace(new PrintStream(this.getOutputStream()));
IOUtils.write(IOUtils.LINE_SEPARATOR, this.getOutputStream());
} catch (IOException e) {
log.error(e.getMessage(), e);
}
}
public static void persistentInFile(String fileDir, String fileName, String str) {
File file = new File(fileDir, fileName);
FileWriter fileWriter = null;
try {
fileWriter = new FileWriter(file, true);
IOUtils.write(str, fileWriter);
IOUtils.write(LINE_SEPARATOR.getBytes(), fileWriter);
} catch (IOException e) {
e.printStackTrace();
} finally {
IOUtils.closeQuietly(fileWriter);
}
}
@Override
public void createContent() throws Exception {
try {
IContentItem responseContentItem =
outputHandler.getOutputContentItem(
IOutputHandler.RESPONSE, IOutputHandler.CONTENT, null, null);
// mime type setting will blow up since servlet api used by grizzly is too old
try {
responseContentItem.setMimeType("text/plain");
} catch (Throwable t) {
}
OutputStream outputStream = responseContentItem.getOutputStream(null);
IParameterProvider pathParams = parameterProviders.get("path");
String command = pathParams.getStringParameter("cmd", "");
Object testParamValue =
parameterProviders.get(IParameterProvider.SCOPE_REQUEST).getParameter("testParam");
assertEquals("testParam is missing from request", "testParamValue", testParamValue);
IOUtils.write(
"hello this is service content generator servicing command " + command, outputStream);
outputStream.close();
} catch (Throwable t) {
t.printStackTrace();
}
}
private void createLeiEtAlSolution(VrpProblem problem, String name) throws IOException {
// first, create an initial solution
StochasticPushForwardInsertionSolver initialSolver = new StochasticPushForwardInsertionSolver();
Solution solution = initialSolver.solve(problem);
LeiEtAlHeuristic leaHeuristic = new LeiEtAlHeuristic();
long startTime = System.nanoTime();
Solution improvedSolution = leaHeuristic.improve(solution, configuration);
long endTime = System.nanoTime();
String timeTaken = (endTime - startTime) / 1000 / 1000 + " ms\n";
IOUtils.write(
name
+ ";"
+ problem.getCustomers().size()
+ 1
+ ";"
+ problem.getVehicleCount()
+ ";"
+ problem.getVehicles().iterator().next().getCapacity()
+ ";"
+ String.format("%.3f", improvedSolution.getTotalDistance())
+ ";"
+ String.format("%.3f", improvedSolution.getExpectedRecourseCost())
+ ";"
+ String.format(
"%.3f", improvedSolution.getSumOfDistanceAndExpectedRecourseCostAndPenaltyCost())
+ ";"
+ timeTaken
+ "\n",
outputStream);
}
private void innerGet(String path, HttpServletResponse response) throws IOException {
path = path.replace("/static/", "");
if (FilenameUtils.isExtension(path, "js")) {
path = "js/" + path;
response.setContentType("text/javascript; charset=UTF-8");
} else if (FilenameUtils.isExtension(path, "css") || FilenameUtils.isExtension(path, "less")) {
path = "css/" + path;
response.setContentType("text/css; charset=UTF-8");
} else if (FilenameUtils.isExtension(path, IMG_EXTENSION)) {
path = "img/" + path;
response.setContentType("image/" + FilenameUtils.getExtension(path));
}
path = "view/" + path;
if (path.endsWith(".handlebars.js")) {
// handlebars
response.setContentType("text/javascript; charset=UTF-8");
path = path.substring(0, path.length() - 3);
File file = new File(getWebInf(), path);
String content = FileUtils.readFileToString(file, "UTF-8");
try {
content = HandlebarsObj.toJavaScript(content);
IOUtils.write(content.getBytes("UTF-8"), response.getOutputStream());
} catch (Exception e) {
throw new ServerError(e);
}
} else {
sendFile(response, path);
}
}
public static void writeDataToRequest(
HttpRequest newWebRequest, String postedData, boolean disableRequestCompression) {
HttpEntityEnclosingRequestBase requestMethod = (HttpEntityEnclosingRequestBase) newWebRequest;
try {
if (disableRequestCompression) {
StringEntity entity = new StringEntity(postedData, ContentType.APPLICATION_JSON);
entity.setChunked(true);
requestMethod.setEntity(entity);
} else {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
GZIPOutputStream gzipOS = new GZIPOutputStream(baos);
IOUtils.write(postedData, gzipOS, Consts.UTF_8.name());
IOUtils.closeQuietly(gzipOS);
ByteArrayEntity entity =
new ByteArrayEntity(baos.toByteArray(), ContentType.APPLICATION_JSON);
entity.setChunked(true);
requestMethod.setEntity(entity);
}
} catch (IOException e) {
throw new RuntimeException("Unable to gzip data!", e);
}
}
/**
* This extracts the given class' resource to the specified file if it doesn't already exist.
*
* @param resourceClass the class associated with the resource
* @param name the resource's name
* @param file where to put the resource
* @return true if successful, false if not.
*/
public boolean extractResourceAsFile(Class resourceClass, String name, File file) {
InputStream stream = resourceClass.getResourceAsStream(name);
if (stream == null) {
return false;
}
byte[] bytes = new byte[0];
try {
bytes = IOUtils.toByteArray(stream);
} catch (IOException e) {
logger.error("Extracting resource as file", e);
return false;
}
FileOutputStream fileOutputStream = null;
try {
fileOutputStream = new FileOutputStream(file);
IOUtils.write(bytes, fileOutputStream);
return true;
} catch (IOException e) {
logger.error("Extracting resource as file (writing bytes)", e);
return false;
} finally {
IOUtils.closeQuietly(fileOutputStream);
}
}
@Override
public Object apply(final ActionContext ctx, final GraphObject entity, final Object[] sources)
throws FrameworkException {
if (arrayHasMinLengthAndAllElementsNotNull(sources, 1)) {
try {
final String sandboxFilename = getSandboxFileName(sources[0].toString());
if (sandboxFilename != null) {
final File file = new File(sandboxFilename);
try (final Writer writer = new OutputStreamWriter(new FileOutputStream(file, true))) {
for (int i = 1; i < sources.length; i++) {
IOUtils.write(sources[i].toString(), writer);
}
writer.flush();
}
}
} catch (IOException ioex) {
ioex.printStackTrace();
}
}
return "";
}
@Test
public void testReceivingFiles() throws Throwable {
final Set<String> files = new ConcurrentSkipListSet<String>();
integrationTestUtils.createConsumer(
this.messageChannel,
new MessageHandler() {
@Override
public void handleMessage(Message<?> message) throws MessagingException {
File file = (File) message.getPayload();
String filePath = file.getPath();
files.add(filePath);
}
});
int cnt = 10;
for (int i = 0; i < cnt; i++) {
File out = new File(directoryToMonitor, i + ".txt");
Writer w = new BufferedWriter(new FileWriter(out));
IOUtils.write("test" + i, w);
IOUtils.closeQuietly(w);
}
Thread.sleep(TimeUnit.SECONDS.toMillis(20));
Assert.assertEquals(cnt, files.size());
}
/**
* Generates the metadata source file
*
* @param config the metadata configuration
* @param directory the output directory
* @param pkgName the output package name
*/
protected void generateMetadataSource(MetadataConfig config, File directory, String pkgName)
throws IOException {
// Load template for M.java
String template =
IOUtils.toString(
getClass().getClassLoader().getResourceAsStream(GEN_SOURCE_NAME + ".template"));
template = template.replace("{PACKAGE}", pkgName);
StringBuilder sb = new StringBuilder();
renderReferencesAsClasses(sb, config);
template = template.replace("{REFERENCES}", sb.toString());
String outputPath =
directory.getPath()
+ File.separator
+ pkgName.replace(".", File.separator)
+ File.separator
+ GEN_SOURCE_NAME;
File outputFile = new File(outputPath);
// Make sub-folders if necessary
if (!outputFile.getParentFile().exists()) {
outputFile.getParentFile().mkdirs();
}
FileWriter writer = new FileWriter(outputFile);
IOUtils.write(template, writer);
writer.close();
getLog().info("Generated " + outputFile.getPath());
}
@Override
public void execute() throws Exception {
IParameterProvider pathParams = parameterProviders.get("path");
String command = pathParams.getStringParameter("cmd", "");
IOUtils.write("hello this is service content generator servicing command " + command, out);
out.close();
}
/**
* Creates a temporary JSON file with the specified layout.
*
* @param desc Layout descriptor.
* @return Temporary JSON file containing the specified layout.
* @throws IOException on I/O error.
*/
public static File getTempFile(TableLayoutDesc desc) throws IOException {
final File layoutFile = File.createTempFile("layout-" + desc.getName(), "json");
layoutFile.deleteOnExit();
final OutputStream fos = new FileOutputStream(layoutFile);
IOUtils.write(ToJson.toJsonString(desc), fos);
ResourceUtils.closeOrLog(fos);
return layoutFile;
}
public void writeString(String outputFile, List<String> rs) throws Exception {
OutputStream out = new FileOutputStream(new File(outputFile), false);
for (String s : rs) {
IOUtils.write(s + "\n", out, "GB2312");
}
out.close();
}
@Test
public void uploadFromFile() throws IOException {
OutputStream outputStream = new FileOutputStream(downloadedFile);
IOUtils.write(this.bytes, outputStream);
outputStream.close();
expectStatusCode(201);
object.uploadObject(downloadedFile);
verifyUploadContent(this.bytes);
}
/**
* Writes bytes from a <code>byte[]</code> to chars on a <code>Writer</code> using the specified
* character encoding.
*
* <p>Character encoding names can be found at <a
* href="http://www.iana.org/assignments/character-sets">IANA</a>.
*
* <p>This method uses {@link String#String(byte[], String)}.
*
* @param data the byte array to write, do not modify during output, null ignored
* @param output the <code>Writer</code> to write to
* @param encoding the encoding to use, null means platform default
* @throws NullPointerException if output is null
* @throws IOException if an I/O error occurs
* @since Commons IO 1.1
*/
public static void write(byte[] data, Writer output, String encoding) throws IOException {
if (data != null) {
if (encoding == null) {
write(data, output);
} else {
output.write(new String(data, encoding));
}
}
}
/**
* Writes chars from a <code>String</code> to bytes on an <code>OutputStream</code> using the
* specified character encoding.
*
* <p>Character encoding names can be found at <a
* href="http://www.iana.org/assignments/character-sets">IANA</a>.
*
* <p>This method uses {@link String#getBytes(String)}.
*
* @param data the <code>String</code> to write, null ignored
* @param output the <code>OutputStream</code> to write to
* @param encoding the encoding to use, null means platform default
* @throws NullPointerException if output is null
* @throws IOException if an I/O error occurs
* @since Commons IO 1.1
*/
public static void write(String data, OutputStream output, String encoding) throws IOException {
if (data != null) {
if (encoding == null) {
write(data, output);
} else {
output.write(data.getBytes(encoding));
}
}
}
public TubainaDir writeIndex(StringBuffer bookContent) {
File file = new File(currentFolder, "index.html");
try {
IOUtils.write(bookContent, new PrintStream(file, "UTF-8"));
return this;
} catch (IOException e) {
throw new TubainaException("Couldn't create index.html in " + currentFolder);
}
}
public static void write(StringBuffer var0, OutputStream var1, String var2) throws IOException {
if (var0 != null) {
if (var2 == null) {
write(var0, var1);
} else {
byte[] var3 = var0.toString().getBytes(var2);
var1.write(var3);
}
}
}
public static void write(byte[] var0, Writer var1, String var2) throws IOException {
if (var0 != null) {
if (var2 == null) {
write(var0, var1);
} else {
String var3 = new String(var0, var2);
var1.write(var3);
}
}
}
public static void write(char[] var0, OutputStream var1, String var2) throws IOException {
if (var0 != null) {
if (var2 == null) {
write(var0, var1);
} else {
byte[] var3 = (new String(var0)).getBytes(var2);
var1.write(var3);
}
}
}
/**
* Writes a table layout as a JSON descriptor in a temporary file.
*
* @param layoutDesc Table layout descriptor to write.
* @return the temporary File where the layout has been written.
* @throws Exception on error.
*/
private File getTempLayoutFile(TableLayoutDesc layoutDesc) throws Exception {
final File layoutFile = File.createTempFile(layoutDesc.getName(), ".json", getLocalTempDir());
final OutputStream fos = new FileOutputStream(layoutFile);
try {
IOUtils.write(ToJson.toJsonString(layoutDesc), fos);
} finally {
fos.close();
}
return layoutFile;
}
private String createUploadHandle(ModelId id, byte[] content, String fileName) {
try {
File file = File.createTempFile("vorto", fileName);
IOUtils.write(content, new FileOutputStream(file));
logger.debug("Created temporary file for upload : " + file.getName());
return file.getName();
} catch (IOException e) {
throw new RuntimeException("Could not create temporary file for uploaded model", e);
}
}
public void generar(final Programa programa) throws IOException, InterruptedException {
OutputStream stream = ryspeGeneradorPdf.generar(programa.getIdPrograma());
assertNotNull(stream);
dest = "pdfs/reportePruebaIntegral" + System.currentTimeMillis() + ".pdf";
FileOutputStream fileOutputStream = new FileOutputStream(dest);
IOUtils.write(((ByteArrayOutputStream) stream).toByteArray(), fileOutputStream);
stream.close();
fileOutputStream.close();
RypseIntegrationTest.abrirArchivoEscritorioUi(dest);
}
/**
* 请求远程地址,将内容输出到指定的OutputStream输出流,试用于文件下载
*
* @param out
*/
public void post(OutputStream out) {
String paramStr = "";
if (StringUtils.isNotBlank(this.body)) {
paramStr = this.body;
} else if (this.getParam() != null) {
paramStr = Http.param2String(this.getParam());
}
InputStream in = null;
OutputStream out2 = null;
HttpURLConnection conn = null;
try {
URL url = new URL(this.getAddress());
// 打开和URL之间的连接
conn = getHttpURLConnection(url);
conn.setAllowUserInteraction(false);
conn.setUseCaches(false);
conn.setRequestMethod("POST");
conn.setConnectTimeout(this.getConnectTimeout());
conn.setReadTimeout(this.getReadTimeout());
conn.setDoOutput(true);
conn.setDoInput(true);
// 设置的请求属性
for (String name : this.getHeader()) {
conn.setRequestProperty(name, this.getHeader().getHeader(name));
}
out2 = conn.getOutputStream();
IOUtils.write(paramStr, out2, this.getEncoding());
in = conn.getInputStream();
IOUtils.copy(in, out);
} catch (Exception e) {
throw new HttpException("post方式请求远程地址失败", e);
} finally {
IOUtils.closeQuietly(out);
IOUtils.closeQuietly(out2);
IOUtils.closeQuietly(in);
if (conn != null) {
try {
conn.disconnect();
} catch (Exception e) {
log.warn("关闭HttpURLConnection失败.", e);
}
}
}
}
/**
* Writes file to the local FS. Uses by.grsu.dz.dao.AbstractDao.getTableClass() to resolve
* filename.
*
* @param xml data to be written in file
*/
private void writeToFile(final String xml) {
try {
final File file = new File(getFileName());
if (!file.exists()) {
file.createNewFile();
}
IOUtils.write(xml, new FileOutputStream(file));
} catch (final Exception e) {
throw new RuntimeException(e);
}
}
@SneakyThrows
public static boolean FilePutContents(String filePath, String contents) {
boolean result = true;
try {
IOUtils.write(contents, new FileOutputStream(filePath));
} catch (Exception e) {
result = false;
throw e;
}
return result;
}
/**
* Update the result file for this test. Result serialization is done with JSON and this should
* adequate for most users. If you need an alternative format, you may override this method.
*
* @param actual the new result to be saved
* @throws ParserException
* @throws LexException
* @throws IOException
*/
protected void testUpdate(R actual) throws ParserException, LexException, IOException {
Gson gson = new Gson();
String json = gson.toJson(actual);
// Make sure file can be created
File f = new File(resultPath);
if (!f.exists()) {
f.getParentFile().mkdirs();
}
IOUtils.write(json, new FileOutputStream(resultPath), ParseTcFacade.UTF8);
}