List of usage examples for java.io InputStream getClass
@HotSpotIntrinsicCandidate public final native Class<?> getClass();
From source file:org.commonjava.maven.galley.model.Transfer.java
public InputStream openInputStream(final boolean fireEvents, final EventMetadata eventMetadata) throws IOException { provider.waitForReadUnlock(resource); try {//from w w w. ja va 2 s . c om InputStream stream = provider.openInputStream(resource); if (stream == null) { return null; } if (fireEvents) { stream = new TransferInputStream(stream, new FileAccessEvent(this, eventMetadata), fileEventManager); } stream = decorator == null ? stream : decorator.decorateRead(stream, this, eventMetadata); logger.trace("Returning stream: {} for transfer: {}", stream.getClass().getName(), this); return stream; } catch (final IOException e) { if (fireEvents) { fileEventManager.fire(new FileErrorEvent(this, e, eventMetadata)); } throw e; } }
From source file:org.dataconservancy.dcs.util.extraction.TarPackageExtractor.java
@Override public List<File> unpackFilesFromStream(InputStream packageInputStream, String packageDir, String fileName) throws UnpackException { List<File> files = new ArrayList<>(); //use try-with-resources to make sure tar input stream is closed even in the event of an Exception try (TarArchiveInputStream tarInStream = TarArchiveInputStream.class .isAssignableFrom(packageInputStream.getClass()) ? (TarArchiveInputStream) packageInputStream : new TarArchiveInputStream(packageInputStream)) { TarArchiveEntry entry = tarInStream.getNextTarEntry(); //Get next tar entry returns null when there are no more entries while (entry != null) { //Directories are automatically handled by the base class so we can ignore them in this class. if (!entry.isDirectory()) { File entryFile = new File(packageDir, FilePathUtil.convertToPlatformSpecificSlash(entry.getName())); List<File> savedFiles = saveExtractedFile(entryFile, tarInStream); files.addAll(savedFiles); }//from w w w.j av a2s. c o m entry = tarInStream.getNextTarEntry(); } tarInStream.close(); } catch (IOException e) { final String msg = "Error processing TarArchiveInputStream: " + e.getMessage(); log.error(msg, e); throw new UnpackException(msg, e); } return files; }
From source file:org.dataconservancy.ui.util.TarPackageExtractor.java
@Override protected List<File> unpackFilesFromStream(InputStream packageInputStream, String packageDir, String fileName) throws UnpackException { final TarArchiveInputStream tarInStream; if (!TarArchiveInputStream.class.isAssignableFrom(packageInputStream.getClass())) { tarInStream = new TarArchiveInputStream(packageInputStream); } else {//from w w w .ja va 2 s . c o m tarInStream = (TarArchiveInputStream) packageInputStream; } List<File> files = new ArrayList<File>(); try { TarArchiveEntry entry = tarInStream.getNextTarEntry(); //Get next tar entry returns null when there are no more entries while (entry != null) { //Directories are automatically handled by the base class so we can ignore them in this class. if (!entry.isDirectory()) { File entryFile = new File(packageDir, entry.getName()); if (entryFile != null) { List<File> savedFiles = saveExtractedFile(entryFile, tarInStream); files.addAll(savedFiles); } } entry = tarInStream.getNextTarEntry(); } tarInStream.close(); } catch (IOException e) { final String msg = "Error processing TarArchiveInputStream: " + e.getMessage(); log.error(msg, e); throw new UnpackException(msg, e); } return files; }
From source file:org.dataconservancy.ui.util.ZipPackageExtractor.java
@Override protected List<File> unpackFilesFromStream(InputStream packageInputStream, String packageDir, String fileName) throws UnpackException { final ZipInputStream zipInStream; if (!ZipInputStream.class.isAssignableFrom(packageInputStream.getClass())) { zipInStream = new ZipInputStream(packageInputStream); } else {/*w w w . j a v a 2 s.c om*/ zipInStream = (ZipInputStream) packageInputStream; } List<File> files = new ArrayList<File>(); try { ZipEntry entry = zipInStream.getNextEntry(); //Get next tar entry returns null when there are no more entries while (entry != null) { //Directories are automatically handled by the base class so we can ignore them in this class. if (!entry.isDirectory()) { File entryFile = new File(packageDir, entry.getName()); if (entryFile != null) { List<File> savedFiles = saveExtractedFile(entryFile, zipInStream); files.addAll(savedFiles); } } entry = zipInStream.getNextEntry(); } zipInStream.close(); } catch (IOException e) { final String msg = "Error processing ZipInputStream: " + e.getMessage(); log.error(msg, e); throw new UnpackException(msg, e); } return files; }
From source file:org.dbpedia.spotlight.spot.OpenNLPUtil.java
/**Loads OpenNLP 5 models. * @param directoryPath Path of the FS directory. Used when creating/opening an InputStream to a file * model file in the folder (direct file reading) * @param modelRelativePath This is the to the model file starting from a resource folder (i.e. when reading * from a jar, this is the path of the model file in the jar file followed by the model file name. * e.g. in case if model files are in a folder named "opennlp" in the jar file, then we can set "opennlp" * to directorypath and "english/en-sent.zip" to model relativepath (note the modelfile en-sent.zip) is * assumed to to be in opennlp/english/en-sent.zip. * @param modelType/* w ww . j a v a 2 s . c om*/ * @return * @throws IOException */ protected static BaseModel loadModel(String directoryPath, String modelRelativePath, String modelType) throws ConfigurationException { ClassLoader loader = OpenNLPUtil.class.getClassLoader(); InputStream in = null; try { if (directoryPath != null && directoryPath.length() > 0) { // load custom models from the provided FS directory File modelData = new File(new File(directoryPath), modelRelativePath); in = new FileInputStream(modelData); LOG.debug("**OpenNLP is Loading OpenNLP 1.5 " + modelType + " from a given directory path: " + modelData.getAbsolutePath()); } else { // load default OpenNLP models from jars String resourcePath = "opennlp/" + modelRelativePath; in = loader.getResourceAsStream(resourcePath); LOG.debug("**OpenNLP is Loading OpenNLP 1.5 " + modelType + " model by Regular class loading: " + in.getClass().getCanonicalName()); if (in == null) { throw new IOException("could not find resource: " + resourcePath); } } return loadOpenNlpModel(modelType, in); } catch (IOException e) { throw new ConfigurationException("Could not load OpenNLP Model file."); } }
From source file:org.freezedry.serialization.ObjectSerializer.java
@Override public synchronized <T> T deserialize(final InputStream input, final Class<T> clazz) { // read the input stream into an object. we use the the (apache commons-io) ClassLoaderObjectInputStream // to read the object because we need to be able to use the same class loader that loaded the class in // the first place (for example, the RestfulClassLoader). T object;/*w ww .j a va 2s .c o m*/ try (final ClassLoaderObjectInputStream in = new ClassLoaderObjectInputStream(clazz.getClassLoader(), input)) { object = clazz.cast(in.readObject()); } catch (IOException | ClassNotFoundException e) { final StringBuilder message = new StringBuilder(); message.append("Unable to serialize object to output stream:").append(Constants.NEW_LINE); message.append(" Input Stream Type: ").append(input.getClass().getName()).append(Constants.NEW_LINE); message.append(" Object Type: ").append(clazz.getName()).append(Constants.NEW_LINE); LOGGER.error(message.toString(), e); throw new IllegalArgumentException(message.toString(), e); } return object; }
From source file:org.kepler.objectmanager.cache.ActorCacheObject.java
/** * create an ActorCacheObject from a stream * /*from w w w .j av a 2s. co m*/ * @param actorStream * the stream of the actor moml * @exception CacheException * Description of the Exception */ public ActorCacheObject(InputStream actorStream) throws CacheException { super(); if (isDebugging) log.debug("ActorCacheObject(" + actorStream.getClass().getName() + ")"); KeplerActorMetadata kam = null; try { kam = KeplerMetadataExtractor.extractActorMetadata(actorStream); } catch (Exception e1) { e1.printStackTrace(); } if (kam != null) { _actorString = kam.getActorString(); this.setName(kam.getName()); this.setLSID(kam.getLsid()); _className = kam.getClassName(); _rootname = kam.getRootName(); setSemanticTypes(kam.getSemanticTypes()); Map<String, String> attributes = kam.getAttributes(); if (attributes != null) { for (String attributeName : attributes.keySet()) { String attributeValue = attributes.get(attributeName); this.addAttribute(attributeName, attributeValue); } } } }
From source file:org.microtitan.diffusive.diffuser.serializer.ObjectSerializer.java
@Override public synchronized <T> T deserialize(final InputStream input, final Class<T> clazz) { // read the input stream into an object. we use the the (apache commons-io) ClassLoaderObjectInputStream // to read the object because we need to be able to use the same class loader that loaded the class in // the first place (for example, the RestfulClassLoader). T object = null;/*from w w w . j av a 2 s . c o m*/ try (final ClassLoaderObjectInputStream in = new ClassLoaderObjectInputStream(clazz.getClassLoader(), input)) { object = clazz.cast(in.readObject()); } catch (IOException | ClassNotFoundException e) { final StringBuffer message = new StringBuffer(); message.append("Unable to serialize object to output stream:" + Constants.NEW_LINE); message.append(" Input Stream Type: " + input.getClass().getName() + Constants.NEW_LINE); message.append(" Object Type: " + clazz.getName() + Constants.NEW_LINE); LOGGER.error(message.toString(), e); throw new IllegalArgumentException(message.toString(), e); } return object; }
From source file:org.mule.transport.sftp.SftpUtil.java
public void setErrorOccurredOnInputStream(InputStream inputStream) { if (isKeepFileOnError()) { // If an exception occurs and the keepFileOnError property is // true, keep the file on the originating endpoint // Note: this is only supported when using the sftp transport on // both inbound & outbound if (inputStream != null) { if (inputStream instanceof ErrorOccurredDecorator) { // Ensure that the SftpInputStream or // SftpFileArchiveInputStream knows about the error and // dont delete the file ((ErrorOccurredDecorator) inputStream).setErrorOccurred(); } else { logger.warn("Class " + inputStream.getClass().getName() + " did not implement the 'ErrorOccurred' decorator, errorOccured=true could not be set."); }//from www . jav a 2 s. c o m } } }
From source file:org.roda.core.common.RodaUtils.java
/** * Closes an input stream while inspecting its class. The inspection is done * to avoid closing streams associates with jar files that may cause later * errors like// ww w .j av a 2 s . c o m * * <pre> * Caused by: java.io.IOException: Stream closed * </pre> * * So, all streams whose class name does not start with * <code>sun.net.www.protocol.jar.JarURLConnection</code> will be closed * * @throws IOException * * @since 2016-09-20 */ public static void close(InputStream inputstream) throws IOException { if (inputstream != null) { String inputstreamClassName = inputstream.getClass().getName(); if (!inputstreamClassName.startsWith("sun.net.www.protocol.jar.JarURLConnection")) { inputstream.close(); } } }