0N/A/*
5501N/A * Copyright (c) 2001, 2012, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
0N/A */
0N/A
0N/A/* @test
0N/A * @bug 4511624
0N/A * @summary Test Making lots of Selectors
0N/A * @library ..
0N/A */
0N/A
0N/Aimport java.net.*;
0N/Aimport java.nio.*;
0N/Aimport java.nio.channels.*;
5501N/Aimport java.nio.channels.spi.SelectorProvider;
0N/Aimport java.util.*;
0N/A
0N/Apublic class Connect {
0N/A
0N/A static int success = 0;
2546N/A static int LIMIT = 100;
0N/A
0N/A public static void main(String[] args) throws Exception {
5501N/A try (TestServers.DayTimeServer daytimeServer
5501N/A = TestServers.DayTimeServer.startNewServer(50)) {
5501N/A scaleTest(daytimeServer);
5501N/A }
0N/A }
0N/A
5501N/A static void scaleTest(TestServers.DayTimeServer daytimeServer)
5501N/A throws Exception
5501N/A {
5501N/A InetAddress myAddress = daytimeServer.getAddress();
5501N/A InetSocketAddress isa
5501N/A = new InetSocketAddress(myAddress, daytimeServer.getPort());
0N/A
0N/A for (int j=0; j<LIMIT; j++) {
0N/A SocketChannel sc = SocketChannel.open();
0N/A sc.configureBlocking(false);
2546N/A boolean connected = sc.connect(isa);
2546N/A if (!connected) {
0N/A Selector RSelector = SelectorProvider.provider().openSelector();
0N/A SelectionKey RKey = sc.register (RSelector, SelectionKey.OP_CONNECT);
2546N/A while (!connected) {
0N/A int keysAdded = RSelector.select(100);
0N/A if (keysAdded > 0) {
2546N/A Set<SelectionKey> readyKeys = RSelector.selectedKeys();
2546N/A Iterator<SelectionKey> i = readyKeys.iterator();
0N/A while (i.hasNext()) {
2546N/A SelectionKey sk = i.next();
0N/A SocketChannel nextReady = (SocketChannel)sk.channel();
2546N/A connected = nextReady.finishConnect();
0N/A }
2546N/A readyKeys.clear();
0N/A }
0N/A }
0N/A RSelector.close();
0N/A }
2546N/A readAndClose(sc);
0N/A }
0N/A }
0N/A
2546N/A static void readAndClose(SocketChannel sc) throws Exception {
0N/A ByteBuffer bb = ByteBuffer.allocateDirect(100);
0N/A int n = 0;
0N/A while (n == 0) // Note this is not a rigorous check for done reading
0N/A n = sc.read(bb);
0N/A //bb.position(bb.position() - 2);
0N/A //bb.flip();
0N/A //CharBuffer cb = Charset.forName("US-ASCII").newDecoder().decode(bb);
0N/A //System.out.println("Received: \"" + cb + "\"");
0N/A sc.close();
0N/A success++;
0N/A }
0N/A}