1 /*
2  * Copyright (c) 2005, 2014, 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 
24 /*
25  *
26  *
27  * Simple ("no-op") AttachProvider used in unit tests for Attach API.
28  */
29 import com.sun.tools.attach.VirtualMachine;
30 import com.sun.tools.attach.VirtualMachineDescriptor;
31 import com.sun.tools.attach.AgentLoadException;
32 import com.sun.tools.attach.AgentInitializationException;
33 import com.sun.tools.attach.AttachNotSupportedException;
34 import com.sun.tools.attach.spi.AttachProvider;
35 
36 import java.io.IOException;
37 import java.util.Properties;
38 import java.util.List;
39 import java.util.ArrayList;
40 
41 /*
42  * AttachProvider implementation
43  */
44 public class SimpleProvider extends AttachProvider {
SimpleProvider()45     public SimpleProvider() {
46     }
47 
name()48     public String name() {
49         return "simple";
50     }
51 
type()52     public String type() {
53         return "none";
54     }
55 
attachVirtualMachine(String id)56     public VirtualMachine attachVirtualMachine(String id)
57         throws AttachNotSupportedException, IOException
58     {
59         if (!id.startsWith("simple:")) {
60             throw new AttachNotSupportedException("id not recognized");
61         }
62         return new SimpleVirtualMachine(this, id);
63     }
64 
listVirtualMachines()65     public List<VirtualMachineDescriptor> listVirtualMachines() {
66         return new ArrayList<VirtualMachineDescriptor>();
67     }
68 }
69 
70 class SimpleVirtualMachine extends VirtualMachine {
SimpleVirtualMachine(AttachProvider provider, String id)71     public SimpleVirtualMachine(AttachProvider provider, String id) {
72         super(provider, id);
73     }
74 
detach()75     public void detach() throws IOException {
76     }
77 
loadAgentLibrary(String agentLibrary, String options)78     public void loadAgentLibrary(String agentLibrary, String options)
79         throws IOException, AgentLoadException, AgentInitializationException
80     {
81     }
82 
loadAgentPath(String agentLibrary, String options)83     public void loadAgentPath(String agentLibrary, String options)
84         throws IOException, AgentLoadException, AgentInitializationException
85     {
86     }
87 
loadAgent(String agentLibrary, String options)88     public void loadAgent(String agentLibrary, String options)
89         throws IOException, AgentLoadException, AgentInitializationException
90     {
91     }
92 
getSystemProperties()93     public Properties getSystemProperties() throws IOException {
94         return new Properties();
95     }
96 
getAgentProperties()97     public Properties getAgentProperties() throws IOException {
98         return new Properties();
99     }
100 
dataDumpRequest()101     public void dataDumpRequest() throws IOException {
102     }
103 
startLocalManagementAgent()104     public String startLocalManagementAgent() {
105         return null;
106     }
107 
startManagementAgent(Properties agentProperties)108     public void startManagementAgent(Properties agentProperties) {
109     }
110 
111 }
112