| /* |
| * Copyright (c) 2008, 2013, Oracle and/or its affiliates. All rights reserved. |
| * Copyright 2013 SAP AG. 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. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * 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 sun.tools.attach; |
| |
| import com.sun.tools.attach.VirtualMachine; |
| import com.sun.tools.attach.VirtualMachineDescriptor; |
| import com.sun.tools.attach.AttachNotSupportedException; |
| import com.sun.tools.attach.spi.AttachProvider; |
| |
| import java.io.IOException; |
| |
| // Based on linux/classes/sun/tools/attach/AttachProviderImpl.java. |
| |
| /* |
| * An AttachProvider implementation for Aix that uses a UNIX domain |
| * socket. |
| */ |
| public class AttachProviderImpl extends HotSpotAttachProvider { |
| |
| // perf counter for the JVM version |
| private static final String JVM_VERSION = "java.property.java.vm.version"; |
| |
| public AttachProviderImpl() { |
| } |
| |
| public String name() { |
| return "sun"; |
| } |
| |
| public String type() { |
| return "socket"; |
| } |
| |
| public VirtualMachine attachVirtualMachine(String vmid) |
| throws AttachNotSupportedException, IOException |
| { |
| checkAttachPermission(); |
| |
| // AttachNotSupportedException will be thrown if the target VM can be determined |
| // to be not attachable. |
| testAttachable(vmid); |
| |
| return new VirtualMachineImpl(this, vmid); |
| } |
| |
| public VirtualMachine attachVirtualMachine(VirtualMachineDescriptor vmd) |
| throws AttachNotSupportedException, IOException |
| { |
| if (vmd.provider() != this) { |
| throw new AttachNotSupportedException("provider mismatch"); |
| } |
| // To avoid re-checking if the VM if attachable, we check if the descriptor |
| // is for a hotspot VM - these descriptors are created by the listVirtualMachines |
| // implementation which only returns a list of attachable VMs. |
| if (vmd instanceof HotSpotVirtualMachineDescriptor) { |
| assert ((HotSpotVirtualMachineDescriptor)vmd).isAttachable(); |
| checkAttachPermission(); |
| return new VirtualMachineImpl(this, vmd.id()); |
| } else { |
| return attachVirtualMachine(vmd.id()); |
| } |
| } |
| |
| } |