[gatein-commits] gatein SVN: r427 - in portal/branches/performance: component/common/src/test/java/org/exoplatform/commons/utils and 2 other directories.

Author: julien_viet Date: 2009-10-25 17:04:29 -0400 (Sun, 25 Oct 2009) New Revision: 427 Added: portal/branches/performance/component/common/src/main/java/org/exoplatform/commons/utils/BufferingOutputStream.java portal/branches/performance/component/common/src/test/java/org/exoplatform/commons/utils/TestOutputStreamPrinter.java portal/branches/performance/component/common/src/test/java/org/exoplatform/commons/utils/TestPrinter.java portal/branches/performance/component/common/src/test/java/org/exoplatform/commons/utils/TestSafe.java portal/branches/performance/component/common/src/test/java/org/exoplatform/commons/utils/TestTextEncoder.java Removed: portal/branches/performance/component/common/src/test/java/org/exoplatform/commons/utils/OutputStreamPrinterTestCase.java portal/branches/performance/component/common/src/test/java/org/exoplatform/commons/utils/PrinterTestCase.java portal/branches/performance/component/common/src/test/java/org/exoplatform/commons/utils/SafeTestCase.java portal/branches/performance/component/common/src/test/java/org/exoplatform/commons/utils/TextEncoderTestCase.java Modified: portal/branches/performance/component/common/src/main/java/org/exoplatform/commons/utils/CharsetTextEncoder.java portal/branches/performance/component/common/src/main/java/org/exoplatform/commons/utils/OutputStreamPrinter.java portal/branches/performance/component/common/src/main/java/org/exoplatform/commons/utils/Printer.java portal/branches/performance/component/scripting/src/main/java/org/exoplatform/commons/utils/PortalPrinter.java portal/branches/performance/webui/portal/src/main/java/org/exoplatform/portal/application/PortalRequestContext.java Log: - avoid to use byte[] when not necessary during the conversion of char to byte - maintains a byte[] buffer at the portal level instead of relying on the servlet output stream buffer - rename a few unit tests to Test* as the *TestCase is not recognized by the build Added: portal/branches/performance/component/common/src/main/java/org/exoplatform/commons/utils/BufferingOutputStream.java =================================================================== --- portal/branches/performance/component/common/src/main/java/org/exoplatform/commons/utils/BufferingOutputStream.java (rev 0) +++ portal/branches/performance/component/common/src/main/java/org/exoplatform/commons/utils/BufferingOutputStream.java 2009-10-25 21:04:29 UTC (rev 427) @@ -0,0 +1,146 @@ +/* + * Copyright (C) 2003-2007 eXo Platform SAS. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Affero General Public License + * as published by the Free Software Foundation; either version 3 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see<http://www.gnu.org/licenses/>;. + */ +package org.exoplatform.commons.utils; + +import java.io.IOException; +import java.io.OutputStream; + +/** + * A stream that maintains a buffer and flush it on a delegate output stream when it is + * filled. Unlike {@link java.io.BufferedOutputStream} this class is not synchronized. + * + * @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a> + * @version $Revision$ + */ +public class BufferingOutputStream extends OutputStream +{ + + /** . */ + private final OutputStream out; + + /** . */ + private byte[] buffer; + + /** . */ + private boolean open; + + /** . */ + private int offset; + + /** . */ + private final int size; + + public BufferingOutputStream(OutputStream out, int bufferSize) + { + if (out == null) + { + throw new NullPointerException("No null output stream"); + } + if (bufferSize < 1) + { + throw new IllegalArgumentException("No buffer size under 1"); + } + this.out = out; + this.buffer = new byte[bufferSize]; + this.size = bufferSize; + this.open = true; + } + + @Override + public void write(int b) throws IOException + { + if (!open) + { + throw new IOException("closed"); + } + if (offset >= size) + { + out.write(buffer); + offset = 0; + } + buffer[offset++] = (byte)b; + } + + @Override + public void write(byte[] b, int off, int len) throws IOException + { + if (!open) + { + throw new IOException("closed"); + } + + // + if (offset + len >= size) + { + // Clear the buffer + out.write(buffer, 0, offset); + offset = 0; + + // While the data length is greater than the the buffer size + // write directly to the wire + while (len >= size) + { + out.write(b, off, size); + off += size; + len -= size; + } + } + + // + System.arraycopy(b, off, buffer, offset, len); + offset += len; + } + + @Override + public void flush() throws IOException + { + if (!open) + { + throw new IOException("closed"); + } + + // + if (offset > 0) + { + out.write(buffer, 0, offset); + offset = 0; + } + + // + out.flush(); + } + + @Override + public void close() throws IOException + { + if (!open) + { + throw new IOException("closed"); + } + + // + if (offset > 0) + { + out.write(buffer, 0, offset); + offset = 0; + } + + // + open = false; + out.close(); + } +} Modified: portal/branches/performance/component/common/src/main/java/org/exoplatform/commons/utils/CharsetTextEncoder.java =================================================================== --- portal/branches/performance/component/common/src/main/java/org/exoplatform/commons/utils/CharsetTextEncoder.java 2009-10-25 11:55:22 UTC (rev 426) +++ portal/branches/performance/component/common/src/main/java/org/exoplatform/commons/utils/CharsetTextEncoder.java 2009-10-25 21:04:29 UTC (rev 427) @@ -29,7 +29,7 @@ * @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a> * @version $Revision$ */ -public class CharsetTextEncoder implements TextEncoder +public final class CharsetTextEncoder implements TextEncoder { private static final CharsetTextEncoder UTF8 = new CharsetTextEncoder(CharsetCharEncoder.getUTF8()); @@ -54,8 +54,33 @@ public void encode(char c, OutputStream out) throws IOException { - byte[] bytes = charEncoder.encode(c); - out.write(bytes); + if (c > -1 && c < 128) + { + out.write((int)c); + } + else + { + byte[] bytes = charEncoder.encode(c); + switch (bytes.length) + { + case 0: + out.write(bytes[0]); + break; + case 1: + out.write(bytes[0]); + out.write(bytes[1]); + break; + case 2: + out.write(bytes[0]); + out.write(bytes[1]); + out.write(bytes[2]); + break; + case 3: + break; + default: + out.write(bytes); + } + } } public void encode(char[] chars, int off, int len, OutputStream out) throws IOException @@ -63,8 +88,7 @@ for (int i = off; i < len; i++) { char c = chars[i]; - byte[] bytes = charEncoder.encode(c); - out.write(bytes); + encode(c, out); } } @@ -73,8 +97,7 @@ for (int i = off; i < len; i++) { char c = str.charAt(i); - byte[] bytes = charEncoder.encode(c); - out.write(bytes); + encode(c, out); } } } Modified: portal/branches/performance/component/common/src/main/java/org/exoplatform/commons/utils/OutputStreamPrinter.java =================================================================== --- portal/branches/performance/component/common/src/main/java/org/exoplatform/commons/utils/OutputStreamPrinter.java 2009-10-25 11:55:22 UTC (rev 426) +++ portal/branches/performance/component/common/src/main/java/org/exoplatform/commons/utils/OutputStreamPrinter.java 2009-10-25 21:04:29 UTC (rev 427) @@ -42,6 +42,9 @@ * * </p> * + * <p>The class provides direct write access to the underlying output stream when the client of the stream can provides + * bytes directly.</p> + * * @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a> * @version $Revision$ */ @@ -71,10 +74,37 @@ */ public OutputStreamPrinter(TextEncoder encoder, OutputStream out, boolean flushOnClose) throws IllegalArgumentException { - this(encoder, out, IOFailureFlow.RETHROW, false, flushOnClose); + this(encoder, out, IOFailureFlow.RETHROW, false, flushOnClose, 0); } /** + * Builds an instance with the failureFlow being {@link IOFailureFlow#RETHROW} and + * a the ignoreOnFailure property set to false. + * + * @param encoder the encoder + * @param out the output + * @param flushOnClose flush when stream is closed + * @throws IllegalArgumentException if any argument is null + */ + public OutputStreamPrinter(TextEncoder encoder, OutputStream out, boolean flushOnClose, int bufferSize) throws IllegalArgumentException + { + this(encoder, out, IOFailureFlow.RETHROW, false, flushOnClose, bufferSize); + } + + /** + * Builds an instance with the failureFlow being {@link IOFailureFlow#RETHROW} and + * a the ignoreOnFailure property set to false. + * + * @param encoder the encoder + * @param out the output + * @throws IllegalArgumentException if any argument is null + */ + public OutputStreamPrinter(TextEncoder encoder, OutputStream out) throws IllegalArgumentException + { + this(encoder, out, IOFailureFlow.RETHROW, false, false, 0); + } + + /** * Builds a new instance. * * @param encoder the encoder @@ -89,7 +119,8 @@ OutputStream out, IOFailureFlow failureFlow, boolean ignoreOnFailure, - boolean flushOnClose) + boolean flushOnClose, + int bufferSize) throws IllegalArgumentException { if (encoder == null) @@ -104,6 +135,18 @@ { throw new IllegalArgumentException("No null control flow mode accepted"); } + if (bufferSize < 0) + { + throw new IllegalArgumentException("Invalid negative max buffer size: " + bufferSize); + } + + // + if (bufferSize > 0) + { + out = new BufferingOutputStream(out, bufferSize); + } + + // this.encoder = encoder; this.out = out; this.failureFlow = failureFlow; @@ -137,6 +180,55 @@ return failed; } + // Bytes access interface + + public void write(byte b) throws IOException + { + if (!failed) + { + try + { + out.write(b); + } + catch (IOException e) + { + handle(e); + } + } + } + + public void write(byte[] bytes) throws IOException + { + if (!failed) + { + try + { + out.write(bytes); + } + catch (IOException e) + { + handle(e); + } + } + } + + public void write(byte[] b, int off, int len) throws IOException + { + if (!failed) + { + try + { + out.write(b, off, len); + } + catch (IOException e) + { + handle(e); + } + } + } + + // + @Override public void write(int c) throws IOException { Modified: portal/branches/performance/component/common/src/main/java/org/exoplatform/commons/utils/Printer.java =================================================================== --- portal/branches/performance/component/common/src/main/java/org/exoplatform/commons/utils/Printer.java 2009-10-25 11:55:22 UTC (rev 426) +++ portal/branches/performance/component/common/src/main/java/org/exoplatform/commons/utils/Printer.java 2009-10-25 21:04:29 UTC (rev 427) @@ -54,17 +54,21 @@ { try { - if (o instanceof Text) + if (o == null) { + write("null"); + } + else if (o instanceof Text) + { ((Text)o).writeTo(this); } else { - String s = String.valueOf(o); + String s = (o == null) ? "null" : o.toString(); write(s); } } - catch (IOException ignore) + catch (IOException e) { } } Deleted: portal/branches/performance/component/common/src/test/java/org/exoplatform/commons/utils/OutputStreamPrinterTestCase.java =================================================================== --- portal/branches/performance/component/common/src/test/java/org/exoplatform/commons/utils/OutputStreamPrinterTestCase.java 2009-10-25 11:55:22 UTC (rev 426) +++ portal/branches/performance/component/common/src/test/java/org/exoplatform/commons/utils/OutputStreamPrinterTestCase.java 2009-10-25 21:04:29 UTC (rev 427) @@ -1,312 +0,0 @@ -/** - * Copyright (C) 2009 eXo Platform SAS. - * - * This is free software; you can redistribute it and/or modify it - * under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * This software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this software; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA, or see the FSF site: http://www.fsf.org. - */ - -package org.exoplatform.commons.utils; - -import junit.framework.Assert; -import junit.framework.TestCase; - -import java.io.IOException; -import java.io.OutputStream; -import java.util.LinkedList; - -/** - * @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a> - * @version $Revision$ - */ -public class OutputStreamPrinterTestCase extends TestCase -{ - - static final int NOOP = -1; - - static final int WRITE = 0; - - static final int FLUSH = 1; - - static final int CLOSE = 2; - - public void testIOExceptionBlocking() - { - internalTest(IOFailureFlow.RETHROW, true); - } - - public void testUndeclaredIOExceptionBlocking() - { - internalTest(IOFailureFlow.THROW_UNDECLARED, true); - } - - public void testIgnoreIOExceptionBlocking() - { - internalTest(IOFailureFlow.IGNORE, true); - } - - public void testIOExceptionNoBlocking() - { - internalTest(IOFailureFlow.RETHROW, false); - } - - public void testUndeclaredIOExceptionNoBlocking() - { - internalTest(IOFailureFlow.THROW_UNDECLARED, false); - } - - public void testIgnoreIOExceptionNoBlocking() - { - internalTest(IOFailureFlow.IGNORE, false); - } - - public void internalTest(IOFailureFlow mode, boolean blockOnFailure) - { - int writeAfterFailure = blockOnFailure ? NOOP : WRITE; - int flushAfterFailure = blockOnFailure ? NOOP : FLUSH; - - // - TestOutputStream out = new TestOutputStream(true, mode, blockOnFailure); - out.write(mode); - out.assertOperation(WRITE).assertEmpty().wantFailure = false; - out.flush(IOFailureFlow.IGNORE); - out.assertOperation(flushAfterFailure).assertEmpty(); - out.write(IOFailureFlow.IGNORE); - out.assertOperation(writeAfterFailure).assertEmpty(); - out.close(IOFailureFlow.IGNORE); - out.assertOperation(CLOSE).assertEmpty(); - - // - out = new TestOutputStream(false, mode, blockOnFailure); - out.write(IOFailureFlow.IGNORE); - out.assertOperation(WRITE).assertEmpty().wantFailure = true; - out.flush(mode); - out.assertOperation(FLUSH).assertEmpty().wantFailure = false; - out.write(IOFailureFlow.IGNORE); - out.assertOperation(writeAfterFailure).assertEmpty(); - out.close(IOFailureFlow.IGNORE); - out.assertOperation(CLOSE).assertEmpty(); - - // - out = new TestOutputStream(false, mode, blockOnFailure); - out.write(IOFailureFlow.IGNORE); - out.assertOperation(WRITE).assertEmpty(); - out.flush(IOFailureFlow.IGNORE); - out.assertOperation(FLUSH).assertEmpty().wantFailure = true; - out.write(mode); - out.assertOperation(WRITE).assertEmpty().wantFailure = false; - out.close(IOFailureFlow.IGNORE); - out.assertOperation(CLOSE).assertEmpty(); - - // - out = new TestOutputStream(false, mode, blockOnFailure); - out.write(IOFailureFlow.IGNORE); - out.assertOperation(WRITE).assertEmpty(); - out.flush(IOFailureFlow.IGNORE); - out.assertOperation(FLUSH).assertEmpty(); - out.write(IOFailureFlow.IGNORE); - out.assertOperation(WRITE).assertEmpty().wantFailure = true; - out.close(mode); - out.assertOperation(CLOSE).assertEmpty(); - } - - private static class TestOutputStream extends OutputStream - { - - boolean wantFailure = false; - - final LinkedList<Integer> operations = new LinkedList<Integer>(); - - OutputStreamPrinter osp; - - private TestOutputStream(boolean wantFailure, IOFailureFlow mode, boolean blockOnFailure) - { - this.wantFailure = wantFailure; - this.osp = new OutputStreamPrinter(CharsetTextEncoder.getUTF8(), this, mode, blockOnFailure, false); - } - - public void write(int b) throws IOException - { - operations.add(WRITE); - if (wantFailure) - { - throw new IOException(); - } - } - - @Override - public void flush() throws IOException - { - operations.add(FLUSH); - if (wantFailure) - { - throw new IOException(); - } - } - - @Override - public void close() throws IOException - { - operations.add(CLOSE); - if (wantFailure) - { - throw new IOException(); - } - } - - public void write(IOFailureFlow mode) - { - switch (mode) - { - case RETHROW : - try - { - osp.write("a"); - fail(); - } - catch (IOException ignore) - { - } - break; - case THROW_UNDECLARED : - try - { - osp.write("a"); - fail(); - } - catch (UndeclaredIOException ignore) - { - } - catch (IOException expected) - { - fail(); - } - break; - case IGNORE : - try - { - osp.write("a"); - } - catch (UndeclaredIOException ignore) - { - fail(); - } - catch (IOException expected) - { - fail(); - } - break; - } - } - - public void flush(IOFailureFlow mode) - { - switch (mode) - { - case RETHROW : - try - { - osp.flush(); - fail(); - } - catch (IOException ignore) - { - } - break; - case THROW_UNDECLARED : - try - { - osp.flush(); - fail(); - } - catch (UndeclaredIOException ignore) - { - } - catch (IOException e) - { - fail(); - } - break; - case IGNORE : - try - { - osp.flush(); - } - catch (IOException e) - { - fail(); - } - break; - } - } - - public void close(IOFailureFlow mode) - { - switch (mode) - { - case RETHROW : - try - { - osp.close(); - fail(); - } - catch (IOException ignore) - { - } - break; - case THROW_UNDECLARED : - try - { - osp.close(); - fail(); - } - catch (UndeclaredIOException ignore) - { - } - catch (IOException e) - { - fail(); - } - break; - case IGNORE : - try - { - osp.close(); - } - catch (IOException e) - { - fail(); - } - break; - } - } - - public TestOutputStream assertEmpty() - { - Assert.assertTrue(operations.isEmpty()); - return this; - } - - public TestOutputStream assertOperation(int operation) - { - if (operation != NOOP) - { - Assert.assertFalse(operations.isEmpty()); - int actual = operations.removeFirst(); - Assert.assertEquals(operation, actual); - } - return this; - } - } -} Deleted: portal/branches/performance/component/common/src/test/java/org/exoplatform/commons/utils/PrinterTestCase.java =================================================================== --- portal/branches/performance/component/common/src/test/java/org/exoplatform/commons/utils/PrinterTestCase.java 2009-10-25 11:55:22 UTC (rev 426) +++ portal/branches/performance/component/common/src/test/java/org/exoplatform/commons/utils/PrinterTestCase.java 2009-10-25 21:04:29 UTC (rev 427) @@ -1,135 +0,0 @@ -/** - * Copyright (C) 2009 eXo Platform SAS. - * - * This is free software; you can redistribute it and/or modify it - * under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * This software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this software; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA, or see the FSF site: http://www.fsf.org. - */ - -package org.exoplatform.commons.utils; - -import junit.framework.TestCase; - -import java.io.IOException; - -/** - * @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a> - * @version $Revision$ - */ -public class PrinterTestCase extends TestCase -{ - - private MyPrinter printer; - - @Override - protected void setUp() throws Exception - { - printer = new MyPrinter(); - } - - @Override - protected void tearDown() throws Exception - { - printer = null; - } - - public void testPrintNull() - { - printer.print(null); - assertEquals("null", printer.buffer.toString()); - } - - public void testPrint() - { - printer.print("foo"); - assertEquals("foo", printer.buffer.toString()); - } - - public void testPrintlnNull() - { - printer.println(null); - assertEquals("null\n", printer.buffer.toString()); - } - - public void testPrintln() - { - printer.println("foo"); - assertEquals("foo\n", printer.buffer.toString()); - } - - public void testPrintln2() - { - printer.println(); - assertEquals("\n", printer.buffer.toString()); - } - - public void testWriteNull() throws IOException - { - try - { - printer.write((String)null); - fail(); - } - catch (Exception ignore) - { - assertEquals("", printer.buffer.toString()); - } - try - { - printer.write((String)null, 0, 10); - fail(); - } - catch (Exception ignore) - { - assertEquals("", printer.buffer.toString()); - } - try - { - printer.write((char[])null, 0, 10); - fail(); - } - catch (Exception ignore) - { - assertEquals("", printer.buffer.toString()); - } - try - { - printer.write((char[])null); - fail(); - } - catch (Exception ignore) - { - assertEquals("", printer.buffer.toString()); - } - } - - private static class MyPrinter extends Printer - { - - private StringBuffer buffer = new StringBuffer(); - - public void write(char[] cbuf, int off, int len) throws IOException - { - buffer.append(cbuf, off, len); - } - - public void flush() throws IOException - { - } - - public void close() throws IOException - { - } - } -} Deleted: portal/branches/performance/component/common/src/test/java/org/exoplatform/commons/utils/SafeTestCase.java =================================================================== --- portal/branches/performance/component/common/src/test/java/org/exoplatform/commons/utils/SafeTestCase.java 2009-10-25 11:55:22 UTC (rev 426) +++ portal/branches/performance/component/common/src/test/java/org/exoplatform/commons/utils/SafeTestCase.java 2009-10-25 21:04:29 UTC (rev 427) @@ -1,142 +0,0 @@ -/** - * Copyright (C) 2009 eXo Platform SAS. - * - * This is free software; you can redistribute it and/or modify it - * under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * This software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this software; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA, or see the FSF site: http://www.fsf.org. - */ - -package org.exoplatform.commons.utils; - -import junit.framework.AssertionFailedError; -import junit.framework.TestCase; - -import java.io.ByteArrayOutputStream; -import java.io.Closeable; -import java.io.IOException; - -/** - * @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a> - * @version $Revision$ - */ -public class SafeTestCase extends TestCase -{ - - public SafeTestCase() - { - } - - public SafeTestCase(String s) - { - super(s); - } - - public void testClose() - { - assertFalse(Safe.close(null)); - assertTrue(Safe.close(new ByteArrayOutputStream())); - assertFalse(Safe.close(new Closeable() - { - public void close() throws IOException - { - throw new IOException(); - } - })); - assertFalse(Safe.close(new Closeable() - { - public void close() throws IOException - { - throw new RuntimeException(); - } - })); - final Error expectedError = new Error(); - try - { - Safe.close(new Closeable() - { - public void close() throws IOException - { - throw expectedError; - } - }); - fail(); - } - catch (Error error) - { - assertSame(expectedError, error); - } - } - - private static class Thrower - { - - private final Throwable t; - - private Thrower(Throwable t) - { - this.t = t; - } - - @Override - public boolean equals(Object obj) - { - if (t instanceof Error) - { - throw ((Error)t); - } - if (t instanceof RuntimeException) - { - throw ((RuntimeException)t); - } - throw new AssertionFailedError(); - } - } - - public void testEquals() - { - Object o = new Object(); - assertTrue(Safe.equals(o, o)); - assertTrue(Safe.equals(null, null)); - assertFalse(Safe.equals(new Object(), null)); - assertFalse(Safe.equals(null, new Object())); - assertFalse(Safe.equals(new Object(), new Object())); - assertFalse(Safe.equals(new Thrower(new RuntimeException()), null)); - assertFalse(Safe.equals(null, new Thrower(new RuntimeException()))); - assertFalse(Safe.equals(new Object(), new Thrower(new RuntimeException()))); - assertFalse(Safe.equals(new Thrower(new Error()), null)); - assertFalse(Safe.equals(null, new Thrower(new Error()))); - assertFalse(Safe.equals(new Object(), new Thrower(new Error()))); - RuntimeException re = new RuntimeException(); - Error er = new Error(); - try - { - Safe.equals(new Thrower(er), new Object()); - fail(); - } - catch (Error e) - { - assertSame(er, e); - } - try - { - Safe.equals(new Thrower(re), new Object()); - fail(); - } - catch (RuntimeException e) - { - assertSame(re, e); - } - } - -} Copied: portal/branches/performance/component/common/src/test/java/org/exoplatform/commons/utils/TestOutputStreamPrinter.java (from rev 424, portal/branches/performance/component/common/src/test/java/org/exoplatform/commons/utils/OutputStreamPrinterTestCase.java) =================================================================== --- portal/branches/performance/component/common/src/test/java/org/exoplatform/commons/utils/TestOutputStreamPrinter.java (rev 0) +++ portal/branches/performance/component/common/src/test/java/org/exoplatform/commons/utils/TestOutputStreamPrinter.java 2009-10-25 21:04:29 UTC (rev 427) @@ -0,0 +1,312 @@ +/** + * Copyright (C) 2009 eXo Platform SAS. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ + +package org.exoplatform.commons.utils; + +import junit.framework.Assert; +import junit.framework.TestCase; + +import java.io.IOException; +import java.io.OutputStream; +import java.util.LinkedList; + +/** + * @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a> + * @version $Revision$ + */ +public class TestOutputStreamPrinter extends TestCase +{ + + static final int NOOP = -1; + + static final int WRITE = 0; + + static final int FLUSH = 1; + + static final int CLOSE = 2; + + public void testIOExceptionBlocking() + { + internalTest(IOFailureFlow.RETHROW, true); + } + + public void testUndeclaredIOExceptionBlocking() + { + internalTest(IOFailureFlow.THROW_UNDECLARED, true); + } + + public void testIgnoreIOExceptionBlocking() + { + internalTest(IOFailureFlow.IGNORE, true); + } + + public void testIOExceptionNoBlocking() + { + internalTest(IOFailureFlow.RETHROW, false); + } + + public void testUndeclaredIOExceptionNoBlocking() + { + internalTest(IOFailureFlow.THROW_UNDECLARED, false); + } + + public void testIgnoreIOExceptionNoBlocking() + { + internalTest(IOFailureFlow.IGNORE, false); + } + + public void internalTest(IOFailureFlow mode, boolean blockOnFailure) + { + int writeAfterFailure = blockOnFailure ? NOOP : WRITE; + int flushAfterFailure = blockOnFailure ? NOOP : FLUSH; + + // + TestOutputStream out = new TestOutputStream(true, mode, blockOnFailure); + out.write(mode); + out.assertOperation(WRITE).assertEmpty().wantFailure = false; + out.flush(IOFailureFlow.IGNORE); + out.assertOperation(flushAfterFailure).assertEmpty(); + out.write(IOFailureFlow.IGNORE); + out.assertOperation(writeAfterFailure).assertEmpty(); + out.close(IOFailureFlow.IGNORE); + out.assertOperation(CLOSE).assertEmpty(); + + // + out = new TestOutputStream(false, mode, blockOnFailure); + out.write(IOFailureFlow.IGNORE); + out.assertOperation(WRITE).assertEmpty().wantFailure = true; + out.flush(mode); + out.assertOperation(FLUSH).assertEmpty().wantFailure = false; + out.write(IOFailureFlow.IGNORE); + out.assertOperation(writeAfterFailure).assertEmpty(); + out.close(IOFailureFlow.IGNORE); + out.assertOperation(CLOSE).assertEmpty(); + + // + out = new TestOutputStream(false, mode, blockOnFailure); + out.write(IOFailureFlow.IGNORE); + out.assertOperation(WRITE).assertEmpty(); + out.flush(IOFailureFlow.IGNORE); + out.assertOperation(FLUSH).assertEmpty().wantFailure = true; + out.write(mode); + out.assertOperation(WRITE).assertEmpty().wantFailure = false; + out.close(IOFailureFlow.IGNORE); + out.assertOperation(CLOSE).assertEmpty(); + + // + out = new TestOutputStream(false, mode, blockOnFailure); + out.write(IOFailureFlow.IGNORE); + out.assertOperation(WRITE).assertEmpty(); + out.flush(IOFailureFlow.IGNORE); + out.assertOperation(FLUSH).assertEmpty(); + out.write(IOFailureFlow.IGNORE); + out.assertOperation(WRITE).assertEmpty().wantFailure = true; + out.close(mode); + out.assertOperation(CLOSE).assertEmpty(); + } + + private static class TestOutputStream extends OutputStream + { + + boolean wantFailure = false; + + final LinkedList<Integer> operations = new LinkedList<Integer>(); + + OutputStreamPrinter osp; + + private TestOutputStream(boolean wantFailure, IOFailureFlow mode, boolean blockOnFailure) + { + this.wantFailure = wantFailure; + this.osp = new OutputStreamPrinter(CharsetTextEncoder.getUTF8(), this, mode, blockOnFailure, false, 0); + } + + public void write(int b) throws IOException + { + operations.add(WRITE); + if (wantFailure) + { + throw new IOException(); + } + } + + @Override + public void flush() throws IOException + { + operations.add(FLUSH); + if (wantFailure) + { + throw new IOException(); + } + } + + @Override + public void close() throws IOException + { + operations.add(CLOSE); + if (wantFailure) + { + throw new IOException(); + } + } + + public void write(IOFailureFlow mode) + { + switch (mode) + { + case RETHROW : + try + { + osp.write("a"); + fail(); + } + catch (IOException ignore) + { + } + break; + case THROW_UNDECLARED : + try + { + osp.write("a"); + fail(); + } + catch (UndeclaredIOException ignore) + { + } + catch (IOException expected) + { + fail(); + } + break; + case IGNORE : + try + { + osp.write("a"); + } + catch (UndeclaredIOException ignore) + { + fail(); + } + catch (IOException expected) + { + fail(); + } + break; + } + } + + public void flush(IOFailureFlow mode) + { + switch (mode) + { + case RETHROW : + try + { + osp.flush(); + fail(); + } + catch (IOException ignore) + { + } + break; + case THROW_UNDECLARED : + try + { + osp.flush(); + fail(); + } + catch (UndeclaredIOException ignore) + { + } + catch (IOException e) + { + fail(); + } + break; + case IGNORE : + try + { + osp.flush(); + } + catch (IOException e) + { + fail(); + } + break; + } + } + + public void close(IOFailureFlow mode) + { + switch (mode) + { + case RETHROW : + try + { + osp.close(); + fail(); + } + catch (IOException ignore) + { + } + break; + case THROW_UNDECLARED : + try + { + osp.close(); + fail(); + } + catch (UndeclaredIOException ignore) + { + } + catch (IOException e) + { + fail(); + } + break; + case IGNORE : + try + { + osp.close(); + } + catch (IOException e) + { + fail(); + } + break; + } + } + + public TestOutputStream assertEmpty() + { + Assert.assertTrue(operations.isEmpty()); + return this; + } + + public TestOutputStream assertOperation(int operation) + { + if (operation != NOOP) + { + Assert.assertFalse(operations.isEmpty()); + int actual = operations.removeFirst(); + Assert.assertEquals(operation, actual); + } + return this; + } + } +} Copied: portal/branches/performance/component/common/src/test/java/org/exoplatform/commons/utils/TestPrinter.java (from rev 413, portal/branches/performance/component/common/src/test/java/org/exoplatform/commons/utils/PrinterTestCase.java) =================================================================== --- portal/branches/performance/component/common/src/test/java/org/exoplatform/commons/utils/TestPrinter.java (rev 0) +++ portal/branches/performance/component/common/src/test/java/org/exoplatform/commons/utils/TestPrinter.java 2009-10-25 21:04:29 UTC (rev 427) @@ -0,0 +1,135 @@ +/** + * Copyright (C) 2009 eXo Platform SAS. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ + +package org.exoplatform.commons.utils; + +import junit.framework.TestCase; + +import java.io.IOException; + +/** + * @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a> + * @version $Revision$ + */ +public class TestPrinter extends TestCase +{ + + private MyPrinter printer; + + @Override + protected void setUp() throws Exception + { + printer = new MyPrinter(); + } + + @Override + protected void tearDown() throws Exception + { + printer = null; + } + + public void testPrintNull() + { + printer.print(null); + assertEquals("null", printer.buffer.toString()); + } + + public void testPrint() + { + printer.print("foo"); + assertEquals("foo", printer.buffer.toString()); + } + + public void testPrintlnNull() + { + printer.println(null); + assertEquals("null\n", printer.buffer.toString()); + } + + public void testPrintln() + { + printer.println("foo"); + assertEquals("foo\n", printer.buffer.toString()); + } + + public void testPrintln2() + { + printer.println(); + assertEquals("\n", printer.buffer.toString()); + } + + public void testWriteNull() throws IOException + { + try + { + printer.write((String)null); + fail(); + } + catch (Exception ignore) + { + assertEquals("", printer.buffer.toString()); + } + try + { + printer.write((String)null, 0, 10); + fail(); + } + catch (Exception ignore) + { + assertEquals("", printer.buffer.toString()); + } + try + { + printer.write((char[])null, 0, 10); + fail(); + } + catch (Exception ignore) + { + assertEquals("", printer.buffer.toString()); + } + try + { + printer.write((char[])null); + fail(); + } + catch (Exception ignore) + { + assertEquals("", printer.buffer.toString()); + } + } + + private static class MyPrinter extends Printer + { + + private StringBuffer buffer = new StringBuffer(); + + public void write(char[] cbuf, int off, int len) throws IOException + { + buffer.append(cbuf, off, len); + } + + public void flush() throws IOException + { + } + + public void close() throws IOException + { + } + } +} Copied: portal/branches/performance/component/common/src/test/java/org/exoplatform/commons/utils/TestSafe.java (from rev 413, portal/branches/performance/component/common/src/test/java/org/exoplatform/commons/utils/SafeTestCase.java) =================================================================== --- portal/branches/performance/component/common/src/test/java/org/exoplatform/commons/utils/TestSafe.java (rev 0) +++ portal/branches/performance/component/common/src/test/java/org/exoplatform/commons/utils/TestSafe.java 2009-10-25 21:04:29 UTC (rev 427) @@ -0,0 +1,142 @@ +/** + * Copyright (C) 2009 eXo Platform SAS. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ + +package org.exoplatform.commons.utils; + +import junit.framework.AssertionFailedError; +import junit.framework.TestCase; + +import java.io.ByteArrayOutputStream; +import java.io.Closeable; +import java.io.IOException; + +/** + * @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a> + * @version $Revision$ + */ +public class TestSafe extends TestCase +{ + + public TestSafe() + { + } + + public TestSafe(String s) + { + super(s); + } + + public void testClose() + { + assertFalse(Safe.close(null)); + assertTrue(Safe.close(new ByteArrayOutputStream())); + assertFalse(Safe.close(new Closeable() + { + public void close() throws IOException + { + throw new IOException(); + } + })); + assertFalse(Safe.close(new Closeable() + { + public void close() throws IOException + { + throw new RuntimeException(); + } + })); + final Error expectedError = new Error(); + try + { + Safe.close(new Closeable() + { + public void close() throws IOException + { + throw expectedError; + } + }); + fail(); + } + catch (Error error) + { + assertSame(expectedError, error); + } + } + + private static class Thrower + { + + private final Throwable t; + + private Thrower(Throwable t) + { + this.t = t; + } + + @Override + public boolean equals(Object obj) + { + if (t instanceof Error) + { + throw ((Error)t); + } + if (t instanceof RuntimeException) + { + throw ((RuntimeException)t); + } + throw new AssertionFailedError(); + } + } + + public void testEquals() + { + Object o = new Object(); + assertTrue(Safe.equals(o, o)); + assertTrue(Safe.equals(null, null)); + assertFalse(Safe.equals(new Object(), null)); + assertFalse(Safe.equals(null, new Object())); + assertFalse(Safe.equals(new Object(), new Object())); + assertFalse(Safe.equals(new Thrower(new RuntimeException()), null)); + assertFalse(Safe.equals(null, new Thrower(new RuntimeException()))); + assertFalse(Safe.equals(new Object(), new Thrower(new RuntimeException()))); + assertFalse(Safe.equals(new Thrower(new Error()), null)); + assertFalse(Safe.equals(null, new Thrower(new Error()))); + assertFalse(Safe.equals(new Object(), new Thrower(new Error()))); + RuntimeException re = new RuntimeException(); + Error er = new Error(); + try + { + Safe.equals(new Thrower(er), new Object()); + fail(); + } + catch (Error e) + { + assertSame(er, e); + } + try + { + Safe.equals(new Thrower(re), new Object()); + fail(); + } + catch (RuntimeException e) + { + assertSame(re, e); + } + } + +} Copied: portal/branches/performance/component/common/src/test/java/org/exoplatform/commons/utils/TestTextEncoder.java (from rev 413, portal/branches/performance/component/common/src/test/java/org/exoplatform/commons/utils/TextEncoderTestCase.java) =================================================================== --- portal/branches/performance/component/common/src/test/java/org/exoplatform/commons/utils/TestTextEncoder.java (rev 0) +++ portal/branches/performance/component/common/src/test/java/org/exoplatform/commons/utils/TestTextEncoder.java 2009-10-25 21:04:29 UTC (rev 427) @@ -0,0 +1,88 @@ +/** + * Copyright (C) 2009 eXo Platform SAS. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ + +package org.exoplatform.commons.utils; + +import junit.framework.TestCase; + +import java.io.ByteArrayOutputStream; +import java.io.IOException; +import java.io.OutputStreamWriter; +import java.util.ArrayList; +import java.util.List; + +/** + * @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a> + * @version $Revision$ + */ +public class TestTextEncoder extends TestCase +{ + + public void testA() throws IOException + { + assertOK("ABCDEFGHIJKLMNOPQRSTUVWXYZ"); + /* + assertOK("<>&\"\\=+"); + + // Chinese + assertOK(new String(new char[]{0x4EAC, 0x4EC5, 0x5C3D, 0x5F84, 0x60CA, 0x740E, 0x7579, 0x7D27, 0x7ECF, 0x8B66, 0x8C28, 0x9CB8})); + + // Extended Roman + assertOK(new String(new char[]{0xEA, 0xFC, 0xE2, 0xCC})); + + // Russian + assertOK(new String(new char[]{0x0433, 0x043E, 0x0432, 0x043E, 0x0440, 0x044E})); + + // Greek + assertOK(new String(new char[]{0x0391, 0x03C5, 0x034, 0x03BF, 0x03C5})); + */ + } + + private void assertOK(String s) throws IOException + { + TextEncoder encoder = CharsetTextEncoder.getUTF8(); + ByteArrayOutputStream baos = new ByteArrayOutputStream(); + encoder.encode(s, 0, s.length(), baos); + baos.flush(); + byte[] b1 = baos.toByteArray(); + + // + baos.reset(); + OutputStreamWriter osw = new OutputStreamWriter(baos); + osw.write(s); + osw.close(); + byte[] b2 = baos.toByteArray(); + + // + List<Byte> expected = toList(b2); + List<Byte> actual = toList(b1); + assertEquals(expected, actual); + } + + private List<Byte> toList(byte[] bytes) + { + List<Byte> tmp = new ArrayList<Byte>(bytes.length); + for (byte aByte : bytes) + { + tmp.add(aByte); + } + return tmp; + } + +} Deleted: portal/branches/performance/component/common/src/test/java/org/exoplatform/commons/utils/TextEncoderTestCase.java =================================================================== --- portal/branches/performance/component/common/src/test/java/org/exoplatform/commons/utils/TextEncoderTestCase.java 2009-10-25 11:55:22 UTC (rev 426) +++ portal/branches/performance/component/common/src/test/java/org/exoplatform/commons/utils/TextEncoderTestCase.java 2009-10-25 21:04:29 UTC (rev 427) @@ -1,88 +0,0 @@ -/** - * Copyright (C) 2009 eXo Platform SAS. - * - * This is free software; you can redistribute it and/or modify it - * under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * This software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this software; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA, or see the FSF site: http://www.fsf.org. - */ - -package org.exoplatform.commons.utils; - -import junit.framework.TestCase; - -import java.io.ByteArrayOutputStream; -import java.io.IOException; -import java.io.OutputStreamWriter; -import java.util.ArrayList; -import java.util.List; - -/** - * @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a> - * @version $Revision$ - */ -public class TextEncoderTestCase extends TestCase -{ - - public void testA() throws IOException - { - assertOK("ABCDEFGHIJKLMNOPQRSTUVWXYZ"); - /* - assertOK("<>&\"\\=+"); - - // Chinese - assertOK(new String(new char[]{0x4EAC, 0x4EC5, 0x5C3D, 0x5F84, 0x60CA, 0x740E, 0x7579, 0x7D27, 0x7ECF, 0x8B66, 0x8C28, 0x9CB8})); - - // Extended Roman - assertOK(new String(new char[]{0xEA, 0xFC, 0xE2, 0xCC})); - - // Russian - assertOK(new String(new char[]{0x0433, 0x043E, 0x0432, 0x043E, 0x0440, 0x044E})); - - // Greek - assertOK(new String(new char[]{0x0391, 0x03C5, 0x034, 0x03BF, 0x03C5})); - */ - } - - private void assertOK(String s) throws IOException - { - TextEncoder encoder = CharsetTextEncoder.getUTF8(); - ByteArrayOutputStream baos = new ByteArrayOutputStream(); - encoder.encode(s, 0, s.length(), baos); - baos.flush(); - byte[] b1 = baos.toByteArray(); - - // - baos.reset(); - OutputStreamWriter osw = new OutputStreamWriter(baos); - osw.write(s); - osw.close(); - byte[] b2 = baos.toByteArray(); - - // - List<Byte> expected = toList(b2); - List<Byte> actual = toList(b1); - assertEquals(expected, actual); - } - - private List<Byte> toList(byte[] bytes) - { - List<Byte> tmp = new ArrayList<Byte>(bytes.length); - for (byte aByte : bytes) - { - tmp.add(aByte); - } - return tmp; - } - -} Modified: portal/branches/performance/component/scripting/src/main/java/org/exoplatform/commons/utils/PortalPrinter.java =================================================================== --- portal/branches/performance/component/scripting/src/main/java/org/exoplatform/commons/utils/PortalPrinter.java 2009-10-25 11:55:22 UTC (rev 426) +++ portal/branches/performance/component/scripting/src/main/java/org/exoplatform/commons/utils/PortalPrinter.java 2009-10-25 21:04:29 UTC (rev 427) @@ -19,52 +19,36 @@ package org.exoplatform.commons.utils; -import java.io.IOException; import java.io.OutputStream; +import java.nio.charset.Charset; /** + * The portal printer convert char to bytes based on a charset encoder. + * * @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a> * @version $Revision$ */ public class PortalPrinter extends OutputStreamPrinter { - public PortalPrinter(TextEncoder encoder, OutputStream out, boolean flushOnClose) throws IllegalArgumentException - { - super(encoder, out, flushOnClose); - } + /** The optimized encoder. */ + private static final TextEncoder encoder = new CharsetTextEncoder(new TableCharEncoder(CharsetCharEncoder.getUTF8())); - public void println() + /** The charset used. */ + private static final Charset charset = Charset.forName("UTF8"); + + public PortalPrinter(OutputStream out, boolean flushOnClose, int bufferSize) throws IllegalArgumentException { - try - { - write('\n'); - } - catch (IOException e) - { - } + super(encoder, out, flushOnClose, bufferSize); } - public void print(Object o) + /** + * Returns the charset used for the conversion + * + * @return the charset used + */ + public Charset getCharset() { - try - { - if (o == null) - { - write("null"); - } - else if (o instanceof Text) - { - ((Text)o).writeTo(this); - } - else - { - String s = (o == null) ? "null" : o.toString(); - write(s); - } - } - catch (IOException e) - { - } + return charset; } } Modified: portal/branches/performance/webui/portal/src/main/java/org/exoplatform/portal/application/PortalRequestContext.java =================================================================== --- portal/branches/performance/webui/portal/src/main/java/org/exoplatform/portal/application/PortalRequestContext.java 2009-10-25 11:55:22 UTC (rev 426) +++ portal/branches/performance/webui/portal/src/main/java/org/exoplatform/portal/application/PortalRequestContext.java 2009-10-25 21:04:29 UTC (rev 427) @@ -265,22 +265,13 @@ return request_.isUserInRole(roleUser); } - /** The optimized encoder. */ - private static final TextEncoder encoder = - new CharsetTextEncoder(new TableCharEncoder(CharsetCharEncoder.getUTF8())); - final public Writer getWriter() throws Exception { if (writer_ == null) { + PortalPrinter printer = new PortalPrinter(response_.getOutputStream(), true, 30000); - // Setup a buffer size of 20K - response_.setBufferSize(30000); - // - PortalPrinter printer = new PortalPrinter(encoder, response_.getOutputStream(), true); - - // if (HtmlValidator.DEBUG_MODE) { writer_ = new WriterPrinter(new HtmlValidator(printer));