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/*
* Copyright (c) 2015, 2024, 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.getLoopbackAddress(), 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));
});
}
}
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