| /* |
| * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code 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 |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package compiler.compilercontrol.share.actions; |
| |
| import compiler.compilercontrol.share.pool.PoolHelper; |
| import compiler.compilercontrol.share.scenario.State; |
| import jdk.test.lib.util.Pair; |
| import jdk.test.lib.process.ProcessTools; |
| |
| import java.io.BufferedReader; |
| import java.io.IOException; |
| import java.io.InputStreamReader; |
| import java.io.OutputStreamWriter; |
| import java.io.PrintWriter; |
| import java.lang.reflect.Executable; |
| import java.net.InetAddress; |
| import java.net.Socket; |
| import java.util.Arrays; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.ListIterator; |
| import java.util.Map; |
| import java.util.concurrent.Callable; |
| import java.util.stream.Collectors; |
| |
| public class BaseAction { |
| private static final List<Pair<Executable, Callable<?>>> METHODS; |
| private static final Map<String, Executable> METHODS_NAMES; |
| |
| static { |
| METHODS = new PoolHelper().getAllMethods(); |
| METHODS_NAMES = METHODS.stream().collect(Collectors.toMap( |
| pair -> pair.first.toGenericString(), |
| pair -> pair.first)); |
| } |
| |
| public static void main(String[] args) { |
| new BaseAction().communicate(args); |
| } |
| |
| /* |
| * args[0] is a port to connect |
| * args[1] is an optional parameter that shows that the state map should be |
| * passed |
| */ |
| protected void communicate(String[] args) { |
| if (args.length < 1) { |
| throw new Error("TESTBUG: requires port as parameter: " |
| + Arrays.toString(args)); |
| } |
| boolean getStates = false; |
| if (args.length == 2) { |
| if ("states".equals(args[1])) { |
| getStates = true; |
| } else { |
| throw new Error("TESTBUG: incorrect argument: "+ args[1]); |
| } |
| } |
| long pid; |
| try { |
| pid = ProcessTools.getProcessId(); |
| } catch (Exception e) { |
| throw new Error("Could not determine own pid", e); |
| } |
| int port = Integer.parseInt(args[0]); |
| System.out.println("INFO: Client connection port = " + port); |
| List<String> lines; |
| try ( |
| Socket socket = new Socket(InetAddress.getLocalHost(), port); |
| BufferedReader in = new BufferedReader( |
| new InputStreamReader(socket.getInputStream())); |
| PrintWriter out = new PrintWriter( |
| new OutputStreamWriter(socket.getOutputStream()))) { |
| // send own pid to execute jcmd if needed |
| out.println(String.valueOf(pid)); |
| out.flush(); |
| if (getStates) { |
| lines = in.lines().collect(Collectors.toList()); |
| check(decodeMap(lines)); |
| } else { |
| in.readLine(); |
| } |
| } catch (IOException e) { |
| throw new Error("Error on performing network operation", e); |
| } |
| } |
| |
| private Map<Executable, State> decodeMap(List<String> lines) { |
| if (lines == null || lines.size() == 0) { |
| throw new Error("TESTBUG: unexpected lines list"); |
| } |
| Map<Executable, State> stateMap = new HashMap<>(); |
| int startIndex = 0; |
| ListIterator<String> iterator = lines.listIterator(); |
| while (iterator.hasNext()) { |
| int index = iterator.nextIndex(); |
| String next = iterator.next(); |
| switch (next) { |
| case "{" : |
| startIndex = index; |
| break; |
| case "}" : |
| // method name goes after { |
| Executable executable = METHODS_NAMES.get(lines.get( |
| ++startIndex)); |
| // state description starts after method |
| State state = State.fromString(lines.subList(++startIndex, |
| index).toArray(new String[index - startIndex])); |
| stateMap.put(executable, state); |
| break; |
| } |
| } |
| return stateMap; |
| } |
| |
| protected void check(Map<Executable, State> methodStates) { |
| // Check each method from the pool |
| METHODS.forEach(pair -> { |
| Executable x = pair.first; |
| CompileAction.checkCompiled(x, methodStates.get(x)); |
| }); |
| } |
| } |