List of usage examples for java.io OutputStream OutputStream
OutputStream
From source file:org.kchine.rpf.PoolUtils.java
public static void redirectIO() { final JTextArea area = new JTextArea(); JFrame f = new JFrame("out/err"); f.add(new JScrollPane(area), BorderLayout.CENTER); f.pack();//from ww w. j a v a2 s . com f.setVisible(true); f.setSize(500, 500); f.setLocation(100, 100); PrintStream ps = new PrintStream(new OutputStream() { public void write(final int b) throws IOException { SwingUtilities.invokeLater(new Runnable() { public void run() { area.setText(area.getText() + new String(new byte[] { (byte) b })); } }); SwingUtilities.invokeLater(new Runnable() { public void run() { area.setCaretPosition(area.getText().length()); area.repaint(); } }); } public void write(final byte[] b) throws IOException { SwingUtilities.invokeLater(new Runnable() { public void run() { area.setText(area.getText() + new String(b)); } }); SwingUtilities.invokeLater(new Runnable() { public void run() { area.setCaretPosition(area.getText().length()); area.repaint(); } }); } public void write(byte[] b, int off, int len) throws IOException { final byte[] r = new byte[len]; for (int i = 0; i < len; ++i) r[i] = b[off + i]; SwingUtilities.invokeLater(new Runnable() { public void run() { area.setText(area.getText() + new String(r)); } }); SwingUtilities.invokeLater(new Runnable() { public void run() { area.setCaretPosition(area.getText().length()); area.repaint(); } }); } }); System.setOut(ps); System.setErr(ps); }
From source file:org.commoncrawl.hadoop.mergeutils.MergeSortSpillWriter.java
private static OutputStream newOutputStream(final ByteBuffer buf) { return new OutputStream() { @Override//from www .j a va 2s. c om public void write(int b) throws IOException { buf.put((byte) (b & 0xff)); } public void write(byte src[], int off, int len) throws IOException { buf.put(src, off, len); } }; }
From source file:ir.ac.iust.nlp.postagger.POSTaggerForm.java
private void btnStartTaggingActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnStartTaggingActionPerformed wordModel.clear();/*from w w w .ja v a 2 s. c o m*/ predModel.clear(); goldModel.clear(); txtTagLog.setText(""); btnStartTagging.setEnabled(false); tabTag.setSelectedIndex(0); tabTag.setEnabledAt(1, false); File modelFrom = new File(txtModelPath.getText()); File modelTo = new File(System.getProperty("user.dir") + File.separator + modelFrom.getName()); if (!modelFrom.equals(modelTo)) { modelTo.mkdirs(); copyDirectory(modelFrom, modelTo); } PrintStream out = new PrintStream(new OutputStream() { private StringBuffer buffer = new StringBuffer(); @Override public void write(int b) throws IOException { this.buffer.append((char) b); txtTagLog.setText(buffer.toString()); txtTagLog.setCaretPosition(txtTagLog.getDocument().getLength() - 1); } }); RunnableTagging.out = out; String gold = null; if (chkGoldFile.isSelected() == true) { gold = txtGoldFile.getText(); } // Run in a new thread Runnable job = new RunnableTagging(this, modelFrom.getName(), txtInputFile.getText(), txtOutputPath.getText() + "tagged_output.lbl", gold); ExecutorService threadPool = Executors.newFixedThreadPool(1); threadPool.execute(job); threadPool.shutdown(); }
From source file:ir.ac.iust.nlp.postagger.POSTaggerForm.java
private void btnStartTrainingActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnStartTrainingActionPerformed try {//from w ww. j av a 2s . c o m txtTrainLog.setText(""); btnStartTraining.setEnabled(false); PrintStream out = new PrintStream(new OutputStream() { private StringBuffer buffer = new StringBuffer(); @Override public void write(int b) throws IOException { this.buffer.append((char) b); txtTrainLog.setText(buffer.toString()); txtTrainLog.setCaretPosition(txtTrainLog.getDocument().getLength() - 1); } }); RunnableTrain.out = out; File trainFrom = new File(txtTrainFile.getText()); File trainTo = new File(System.getProperty("user.dir") + File.separator + trainFrom.getName()); if (!trainFrom.equals(trainTo)) FileUtils.copyFile(trainFrom, trainTo); File modelTo = new File(txtTrainModelPath.getText()); File modelFrom = new File(System.getProperty("user.dir") + File.separator + modelTo.getName()); modelFrom.mkdirs(); // Run in a new thread Runnable job = new RunnableTrain(this, modelTo.getName(), trainFrom.getName(), Integer.parseInt(spMaxIters.getValue().toString())); ExecutorService threadPool = Executors.newFixedThreadPool(1); threadPool.execute(job); threadPool.shutdown(); } catch (IOException | NumberFormatException ex) { } }
From source file:homenetapp.HomeNetAppGui.java
private void redirectSystemStreams() { javax.swing.text.Style style = consoleTextPane.addStyle("Red", null); javax.swing.text.StyleConstants.setForeground(style, java.awt.Color.red); final javax.swing.text.Style redStyle = style; style = consoleTextPane.addStyle("White", null); javax.swing.text.StyleConstants.setForeground(style, java.awt.Color.white); final javax.swing.text.Style whiteStyle = style; OutputStream out = new OutputStream() { @Override/*from w w w . j a v a 2 s . c om*/ public void write(final int b) throws IOException { updateTextPane(String.valueOf((char) b), whiteStyle); } @Override public void write(byte[] b, int off, int len) throws IOException { updateTextPane(new String(b, off, len), whiteStyle); } @Override public void write(byte[] b) throws IOException { write(b, 0, b.length); } }; OutputStream err = new OutputStream() { @Override public void write(final int b) throws IOException { updateTextPane(String.valueOf((char) b), redStyle); } @Override public void write(byte[] b, int off, int len) throws IOException { updateTextPane(new String(b, off, len), redStyle); } @Override public void write(byte[] b) throws IOException { write(b, 0, b.length); } }; System.setOut(new PrintStream(out, true)); System.setErr(new PrintStream(err, true)); }
From source file:org.apache.geode.internal.InternalDataSerializer.java
/** * write an object in java Serializable form with a SERIALIZABLE DSCODE so that it can be * deserialized with DataSerializer.readObject() * /*w ww . j a v a 2s .co m*/ * @param o the object to serialize * @param out the data output to serialize to */ public static void writeSerializableObject(Object o, DataOutput out) throws IOException { out.writeByte(SERIALIZABLE); if (out instanceof ObjectOutputStream) { ((ObjectOutputStream) out).writeObject(o); } else { OutputStream stream; if (out instanceof OutputStream) { stream = (OutputStream) out; } else { final DataOutput out2 = out; stream = new OutputStream() { @Override public void write(int b) throws IOException { out2.write(b); } }; } boolean wasDoNotCopy = false; if (out instanceof HeapDataOutputStream) { // To fix bug 52197 disable doNotCopy mode // while serialize with an ObjectOutputStream. // The problem is that ObjectOutputStream keeps // an internal byte array that it reuses while serializing. wasDoNotCopy = ((HeapDataOutputStream) out).setDoNotCopy(false); } try { ObjectOutput oos = new ObjectOutputStream(stream); if (stream instanceof VersionedDataStream) { Version v = ((VersionedDataStream) stream).getVersion(); if (v != null && v != Version.CURRENT) { oos = new VersionedObjectOutput(oos, v); } } oos.writeObject(o); // To fix bug 35568 just call flush. We can't call close because // it calls close on the wrapped OutputStream. oos.flush(); } finally { if (wasDoNotCopy) { ((HeapDataOutputStream) out).setDoNotCopy(true); } } } }
From source file:org.apache.nifi.cluster.manager.impl.WebClusterManager.java
/** * Drains the node responses off of the socket to ensure that the socket is appropriately cleaned-up. * * @param nodeResponses the collection of node responses *//* w ww . j a va2s . c om*/ private void drainResponses(final Collection<NodeResponse> nodeResponses) { // fail fast if nothing to do if (nodeResponses.isEmpty()) { return; } final ExecutorService executorService = Executors .newFixedThreadPool(properties.getClusterManagerProtocolThreads()); final CompletionService<Void> completionService = new ExecutorCompletionService<>(executorService); for (final NodeResponse nodeResponse : nodeResponses) { // if we received a response, then clear out the response data if (!nodeResponse.hasThrowable()) { completionService.submit(new Runnable() { @Override public void run() { try { try (final OutputStream drain = new OutputStream() { @Override public void write(final int b) { /* drain response */ } }) { ((StreamingOutput) nodeResponse.getResponse().getEntity()).write(drain); } } catch (final IOException | WebApplicationException ex) { logger.info("Failed clearing out non-client response buffer due to: " + ex, ex); } } }, null); } } executorService.shutdown(); }