1/*
2 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24import java.util.Map;
25import java.util.logging.Level;
26import java.util.logging.Logger;
27import jdk.jshell.JShell;
28import jdk.jshell.execution.JdiExecutionControlProvider;
29import jdk.jshell.execution.RemoteExecutionControl;
30import jdk.jshell.spi.ExecutionControlProvider;
31
32class DyingRemoteAgent extends RemoteExecutionControl {
33
34    static final boolean INFRA_VERIFY = false;
35
36    public static void main(String[] args) throws Exception {
37        if (INFRA_VERIFY) {
38            RemoteExecutionControl.main(args);
39        } else {
40            System.exit(1);
41        }
42    }
43
44    static JShell state(boolean isLaunch, String host) {
45        ExecutionControlProvider ecp = new JdiExecutionControlProvider();
46        Map<String,String> pm = ecp.defaultParameters();
47        pm.put(JdiExecutionControlProvider.PARAM_REMOTE_AGENT, DyingRemoteAgent.class.getName());
48        pm.put(JdiExecutionControlProvider.PARAM_HOST_NAME, host==null? "" : host);
49        pm.put(JdiExecutionControlProvider.PARAM_LAUNCH, ""+isLaunch);
50        // turn on logging of launch failures
51        Logger.getLogger("jdk.jshell.execution").setLevel(Level.ALL);
52        return JShell.builder()
53                .executionEngine(ecp, pm)
54                .build();
55    }
56}
57