01: /*
02: * Copyright 2005 Sun Microsystems, Inc. All Rights Reserved.
03: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
04: *
05: * This code is free software; you can redistribute it and/or modify it
06: * under the terms of the GNU General Public License version 2 only, as
07: * published by the Free Software Foundation. Sun designates this
08: * particular file as subject to the "Classpath" exception as provided
09: * by Sun in the LICENSE file that accompanied this code.
10: *
11: * This code is distributed in the hope that it will be useful, but WITHOUT
12: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14: * version 2 for more details (a copy is included in the LICENSE file that
15: * accompanied this code).
16: *
17: * You should have received a copy of the GNU General Public License version
18: * 2 along with this work; if not, write to the Free Software Foundation,
19: * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20: *
21: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22: * CA 95054 USA or visit www.sun.com if you need additional information or
23: * have any questions.
24: */
25: package sun.tools.attach;
26:
27: import com.sun.tools.attach.VirtualMachine;
28: import com.sun.tools.attach.VirtualMachineDescriptor;
29: import com.sun.tools.attach.AttachNotSupportedException;
30: import com.sun.tools.attach.spi.AttachProvider;
31: import java.io.IOException;
32:
33: /*
34: * An AttachProvider implementation for Solaris that use the doors
35: * interface to the VM.
36: */
37: public class SolarisAttachProvider extends HotSpotAttachProvider {
38:
39: public SolarisAttachProvider() {
40: }
41:
42: public String name() {
43: return "sun";
44: }
45:
46: public String type() {
47: return "doors";
48: }
49:
50: public VirtualMachine attachVirtualMachine(String vmid)
51: throws AttachNotSupportedException, IOException {
52: checkAttachPermission();
53:
54: // AttachNotSupportedException will be thrown if the target VM can be determined
55: // to be not attachable.
56: testAttachable(vmid);
57:
58: return new SolarisVirtualMachine(this , vmid);
59: }
60:
61: public VirtualMachine attachVirtualMachine(
62: VirtualMachineDescriptor vmd)
63: throws AttachNotSupportedException, IOException {
64: if (vmd.provider() != this ) {
65: throw new AttachNotSupportedException("provider mismatch");
66: }
67: // To avoid re-checking if the VM if attachable, we check if the descriptor
68: // is for a hotspot VM - these descriptors are created by the listVirtualMachines
69: // implementation which only returns a list of attachable VMs.
70: if (vmd instanceof HotSpotVirtualMachineDescriptor) {
71: assert ((HotSpotVirtualMachineDescriptor) vmd)
72: .isAttachable();
73: checkAttachPermission();
74: return new SolarisVirtualMachine(this, vmd.id());
75: } else {
76: return attachVirtualMachine(vmd.id());
77: }
78: }
79:
80: }
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