1 /*

     2  * Copyright 2005 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

    20  * CA 95054 USA or visit www.sun.com if you need additional information or

    21  * have any 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 {

    45     public SimpleProvider() {

    46     }

    47 

    48     public String name() {

    49         return "simple";

    50     }

    51 

    52     public String type() {

    53         return "none";

    54     }

    55 

    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 

    65     public List<VirtualMachineDescriptor> listVirtualMachines() {

    66         return new ArrayList<VirtualMachineDescriptor>();

    67     }

    68 }

    69 

    70 class SimpleVirtualMachine extends VirtualMachine {

    71     public SimpleVirtualMachine(AttachProvider provider, String id) {

    72         super(provider, id);

    73     }

    74 

    75     public void detach() throws IOException {

    76     }

    77 

    78     public void loadAgentLibrary(String agentLibrary, String options)

    79         throws IOException, AgentLoadException, AgentInitializationException

    80     {

    81     }

    82 

    83     public void loadAgentPath(String agentLibrary, String options)

    84         throws IOException, AgentLoadException, AgentInitializationException

    85     {

    86     }

    87 

    88     public void loadAgent(String agentLibrary, String options)

    89         throws IOException, AgentLoadException, AgentInitializationException

    90     {

    91     }

    92 

    93     public Properties getSystemProperties() throws IOException {

    94         return new Properties();

    95     }

    96 

    97     public Properties getAgentProperties() throws IOException {

    98         return new Properties();

    99     }

   100 

   101     public void dataDumpRequest() throws IOException {

   102     }

   103 }