Examples of com.sun.tools.attach.VirtualMachine.detach()

Class com.sun.tools.attach.VirtualMachine

Examples of com.sun.tools.attach.VirtualMachine.detach()

com.sun.tools.attach.VirtualMachine.detach()
Detach from the virtual machine.
After detaching from the virtual machine, any further attempt to invoke operations on that virtual machine will cause an {@link java.io.IOException IOException} to be thrown. If an operation (such as {@link #loadAgent loadAgent} for example) is in progress when this method is invoked thenthe behaviour is implementation dependent. In other words, it is implementation specific if the operation completes or throws IOException.
If already detached from the virtual machine then invoking this method has no effect. @throws IOException If an I/O error occurs

            }


            String jmxConnectorAddress = getJmxConnectorAddress(vm);


            try {
                vm.detach();
            } catch (Exception e) {
                // We already succeeded in obtaining the connector address, so just log this, rather than throwing an exception.
                LOG.error("Failed to detach from JVM [" + vm + "].", e);
            }

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                String s = new String(b, 0, n, "UTF-8");
                System.out.print(s);
            }
        } while (n > 0);
        in.close();
        vm.detach();
    }


    // return a new string array with arg as the first element
    private static String[] prepend(String arg, String args[])
    {

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            GenerateScriptUtil.copy(bytemanInputJar, new FileOutputStream(bytemanJar));


            VirtualMachine vm = VirtualMachine.attach(pid);
            String agentProperties = config.agentProperties();
            vm.loadAgent(bytemanJar.getAbsolutePath(), "listener:true,port:" + config.clientAgentPort() + (agentProperties != null ? ",prop:" + agentProperties : ""));
            vm.detach();
        } catch (IOException e) {
            throw new RuntimeException("Could not write byteman.jar to disk", e);
        } catch (Exception e) {
            throw new RuntimeException("Could not install byteman agent", e);
        }

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                final String agent = Paths.get(vm.getSystemProperties().getProperty(PROP_JAVA_HOME)).resolve(MANAGEMENT_AGENT).toString();
                vm.loadAgent(agent);
                connectorAddr = vm.getAgentProperties().getProperty(PROP_LOCAL_CONNECTOR_ADDRESS);
            }
            final JMXServiceURL url = connectorAddr != null ? new JMXServiceURL(connectorAddr) : null;
            vm.detach();
            return url;
        } catch (AttachNotSupportedException e) {
            throw new UnsupportedOperationException(e);
        } catch (Exception e) {
            try {

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        } catch (AttachNotSupportedException e) {
            throw new UnsupportedOperationException(e);
        } catch (Exception e) {
            try {
                if (vm != null)
                    vm.detach();
            } catch (IOException ex) {
                e.addSuppressed(ex);
            }
            throw e instanceof RuntimeException ? (RuntimeException)e : new RuntimeException(e);
        }

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            GenerateScriptUtil.copy(bytemanInputJar, new FileOutputStream(bytemanJar));


            VirtualMachine vm = VirtualMachine.attach(pid);
            String agentProperties = config.agentProperties();
            vm.loadAgent(bytemanJar.getAbsolutePath(), "listener:true,port:" + config.containerAgentPort() + (agentProperties != null ? ",prop:" + agentProperties : ""));
            vm.detach();
        } catch (IOException e) {
            throw new RuntimeException("Could not write byteman.jar to disk", e);
        } catch (Exception e) {
            throw new RuntimeException("Could not install byteman agent", e);
        }

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                    try {
                        VirtualMachine virtualmachine = VirtualMachine.attach(virtualmachinedescriptor);
                        flag = true;
                        Properties properties = virtualmachine.getAgentProperties();
                        s = (String) properties.get("com.sun.management.jmxremote.localConnectorAddress");
                        virtualmachine.detach();
                    }
                    catch (AttachNotSupportedException attachnotsupportedexception) {
                    }
                    catch (IOException ioexception) {
                    }

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            ioexception2.initCause(agentinitializationexception);
            throw ioexception2;
        }
        Properties properties = virtualmachine.getAgentProperties();
        lvm.setConnectorAddress((String) properties.get("com.sun.management.jmxremote.localConnectorAddress"));
        virtualmachine.detach();
    }
}

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                    try {
                        VirtualMachine vm = VirtualMachine.attach(vmd);
                        attachable = true;
                        Properties agentProps = vm.getAgentProperties();
                        address = (String) agentProps.get(LOCAL_CONNECTOR_ADDRESS_PROP);
                        vm.detach();
                    } catch (AttachNotSupportedException x) {
                        // not attachable
                    } catch (IOException x) {
                        // ignore
                    }

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            try {
                VirtualMachine vm = VirtualMachine.attach(name);
                attachable = true;
                Properties agentProps = vm.getAgentProperties();
                address = (String) agentProps.get(LOCAL_CONNECTOR_ADDRESS_PROP);
                vm.detach();
                lvm = new LocalVirtualMachine(vmid, name, attachable, address);
            } catch (AttachNotSupportedException x) {
                // not attachable
                x.printStackTrace();
            } catch (IOException x) {

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