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How to use listVirtualMachines method of com.sun.tools.attach.spi.AttachProvider class

Best Powermock code snippet using com.sun.tools.attach.spi.AttachProvider.listVirtualMachines

Source:AttachProvider01.java

...28 * VM Testbase readme:29 * Description :30 *     Test checks work of Attach API (com.sun.tools.attach).31 *     Test is based on the nsk.share.aod framework.32 *     This test checks that method AttachProvider.listVirtualMachines() returns33 *     VirtualMachineDescriptors for 2 VMs started by this test.34 *35 * @library /vmTestbase /test/hotspot/jtreg/vmTestbase36 *          /test/lib37 * @run driver jdk.test.lib.FileInstaller . .38 * @build nsk.aod.AttachProvider.AttachProvider01.AttachProvider0139 *        nsk.share.aod.DummyTargetApplication40 * @run main/othervm -XX:+UsePerfData PropertyResolvingWrapper41 *      nsk.aod.AttachProvider.AttachProvider01.AttachProvider0142 *      -jdk ${test.jdk}43 *      "-javaOpts=-XX:+UsePerfData ${test.vm.opts} ${test.java.opts}"44 *      -target nsk.share.aod.DummyTargetApplication45 */46package nsk.aod.AttachProvider.AttachProvider01;47import java.util.List;48import com.sun.tools.attach.*;49import com.sun.tools.attach.spi.AttachProvider;50import nsk.share.aod.*;51import nsk.share.test.TestUtils;52/*53 * Test checks method AttachProvider.listVirtualMachines()54 * (test checks that collection returned by AttachProvider.listVirtualMachines() contains current VM55 * and another VM started by this test)56 */57public class AttachProvider01 extends AODTestRunner {58    public AttachProvider01(String[] args) {59        super(args);60    }61    public void doTestActions(String targetVMId) throws Throwable {62        String currentVMId = getCurrentVMId();63        for (AttachProvider provider : AttachProvider.providers()) {64            log.display("Checking AttachProvider.listVirtualMachines() (provider: " + provider + ")");65            checkList(provider.listVirtualMachines(), currentVMId, targetVMId);66        }67    }68    private void checkList(List<VirtualMachineDescriptor> vmDescriptors, String currentVMId, String targetVMId) {69        VirtualMachineDescriptor currentVMDesc = null;70        VirtualMachineDescriptor targetVMDesc = null;71        for (VirtualMachineDescriptor vmDescriptor : VirtualMachine.list()) {72            log.display("VirtualMachineDescriptor: " + vmDescriptor);73            if (vmDescriptor.id().equals(currentVMId)) {74                currentVMDesc = vmDescriptor;75            } else if (vmDescriptor.id().equals(targetVMId)) {76                targetVMDesc = vmDescriptor;77            }78        }79        TestUtils.assertNotNull(currentVMDesc, "VirtualMachine.list() didn't return descriptor for the current VM");...

Source:OperatingSystemAwareAttachProvider.java

...53	public VirtualMachine attachVirtualMachine(String id) throws AttachNotSupportedException, IOException {54		return attachProvider.attachVirtualMachine(id);55	}56	@Override57	public List<VirtualMachineDescriptor> listVirtualMachines() {58		return attachProvider.listVirtualMachines();59	}60	@Override61	public String name() {62		return attachProvider.name();63	}64	@Override65	public String type() {66		return attachProvider.type();67	}68}...

Source:ListAttachProvider.java

...18                System.out.println(virtualMachine);19            } catch(IOException | AttachNotSupportedException e) {20                e.printStackTrace();21            }22            List<VirtualMachineDescriptor> virtualMachineDescriptorList = attachProvider.listVirtualMachines();23            for(VirtualMachineDescriptor virtualMachineDescriptor : virtualMachineDescriptorList) {24                System.out.println(virtualMachineDescriptor.toString());25            }26            System.out.println(ManagementFactory.getRuntimeMXBean().getName());27        }28    }29}...

listVirtualMachines

Using AI Code Generation

1import java.io.IOException;2import java.util.List;3import com.sun.tools.attach.VirtualMachine;4import com.sun.tools.attach.VirtualMachineDescriptor;5import com.sun.tools.attach.spi.AttachProvider;6public class 4 {7    public static void main(String[] args) {8        List<AttachProvider> providers = AttachProvider.providers();9        System.out.println("Providers: " + providers);10        for (AttachProvider provider : providers) {11            System.out.println("Provider: " + provider);12            try {13                List<VirtualMachineDescriptor> vmds = provider.listVirtualMachines();14                System.out.println("VirtualMachines: " + vmds);15                for (VirtualMachineDescriptor vmd : vmds) {16                    System.out.println("VirtualMachine: " + vmd);17                    VirtualMachine vm = provider.attachVirtualMachine(vmd);18                    System.out.println("VirtualMachine: " + vm);19                    vm.detach();20                }21            } catch (IOException ex) {22                System.out.println("IOException: " + ex);23            }24        }25    }26}

listVirtualMachines

Using AI Code Generation

1import java.io.File;2import java.io.IOException;3import java.util.List;4import java.util.Properties;5import com.sun.tools.attach.VirtualMachine;6import com.sun.tools.attach.VirtualMachineDescriptor;7public class 4 {8    public static void main(String[] args) throws IOException {9        List<VirtualMachineDescriptor> vms = VirtualMachine.list();10        for (VirtualMachineDescriptor vmd : vms) {11            System.out.println(vmd.id() + "\t" + vmd.displayName());12        }13    }14}

listVirtualMachines

Using AI Code Generation

1import com.sun.tools.attach.*;2import java.util.*;3public class 4 {4    public static void main(String[] args) {5        try {6            List l = AttachProvider.providers();7            for (int i = 0; i < l.size(); i++) {8                AttachProvider ap = (AttachProvider) l.get(i);9                System.out.println("Provider: " + ap.name());10                List vmlist = ap.listVirtualMachines();11                for (int j = 0; j < vmlist.size(); j++) {12                    VirtualMachineDescriptor vmd = (VirtualMachineDescriptor) vmlist.get(j);13                    System.out.println("VM id: " + vmd.id() + ", display name: " + vmd.displayName());14                }15            }16        } catch (Exception e) {17            e.printStackTrace();18        }19    }20}

listVirtualMachines

Using AI Code Generation

1import java.io.IOException;2import java.util.List;3import java.util.Map;4import com.sun.tools.attach.*;5import com.sun.tools.attach.spi.AttachProvider;6public class 4 {7    public static void main(String[] args) throws IOException, AttachNotSupportedException {8        List<AttachProvider> providers = AttachProvider.providers();9        for (AttachProvider provider : providers) {10            System.out.println("Provider: " + provider.name());11            List<VirtualMachineDescriptor> vms = provider.listVirtualMachines();12            for (VirtualMachineDescriptor vm : vms) {13                System.out.println("Virtual Machine: " + vm.displayName() + ", id: " + vm.id());14            }15        }16    }17}

listVirtualMachines

Using AI Code Generation

1import java.util.*;2import java.io.*;3import com.sun.tools.attach.*;4public class 4 {5    public static void main(String[] args) throws Exception {6        List<VirtualMachineDescriptor> list = VirtualMachine.list();7        for (VirtualMachineDescriptor vmd : list) {8            System.out.println(vmd.id() + " " + vmd.displayName());9        }10    }11}

listVirtualMachines

Using AI Code Generation

1import com.sun.tools.attach.*;2import java.util.*;3public class 4 {4public static void main(String[] args) throws Exception {5List<VirtualMachineDescriptor> vmds = VirtualMachine.list();6for (VirtualMachineDescriptor vmd : vmds) {7System.out.println("id: " + vmd.id());8System.out.println("display name: " + vmd.displayName());9System.out.println("provider: " + vmd.provider());10System.out.println("location: " + vmd.location());11System.out.println();12}13}14}

listVirtualMachines

Using AI Code Generation

1import com.sun.tools.attach.*;2import java.util.*;3import java.io.*;4public class 4 {5    public static void main(String[] args) throws Exception {6        List<AttachProvider> providers = AttachProvider.providers();7        if (providers.isEmpty()) {8            System.out.println("No attach providers found");9            return;10        }11        for (AttachProvider provider : providers) {12            System.out.println("Attach Provider: " + provider.name());13            List<VirtualMachineDescriptor> vms = provider.listVirtualMachines();14            for (VirtualMachineDescriptor vm : vms) {15                System.out.println(" Virtual Machine: " + vm.displayName());16                try {17                    VirtualMachine virtualMachine = provider.attachVirtualMachine(vm);18                    System.out.println("  Virtual Machine ID: " + virtualMachine.id());19                    System.out.println("  Virtual Machine Display Name: " + virtualMachine.displayName());20                    System.out.println("  Virtual Machine Provider: " + virtualMachine.provider());21                    System.out.println("  Virtual Machine System Properties: " + virtualMachine.getSystemProperties());22                    System.out.println("  Virtual Machine Agent Properties: " + virtualMachine.getAgentProperties());23                    System.out.println("  Virtual Machine Agent Lib: " + virtualMachine.getSystemProperties().get("java.home") + File.separator + "lib" + File.separator + "management-agent.jar");24                    virtualMachine.detach();25                } catch (Exception e) {26                    e.printStackTrace();27                }28            }29        }30    }31}

listVirtualMachines

Using AI Code Generation

1import com.sun.tools.attach.*;2import java.util.*;3import java.io.*;4{5    public static void main(String args[]) throws Exception6    {7        List<VirtualMachineDescriptor> list = VirtualMachine.list();8        for(VirtualMachineDescriptor vmd: list)9        {10            System.out.println(vmd.id() + " " + vmd.displayName());11        }12    }13}

listVirtualMachines

Using AI Code Generation

1import com.sun.tools.attach.*;2import java.util.*;3import java.io.*;4public class 4 {5public static void main(String[] args) throws Exception {6List l = AttachProvider.providers();7System.out.println(l);8AttachProvider ap = (AttachProvider)l.get(0);9List l1 = ap.listVirtualMachines();10System.out.println(l1);11VirtualMachine vm = (VirtualMachine)l1.get(0);12vm.attach();13String name = vm.displayName();14System.out.println(name);15String id = vm.id();16System.out.println(id);17vm.detach();18}19}

listVirtualMachines

Using AI Code Generation

1import java.io.IOException;2import java.util.*;3import com.sun.tools.attach.*;4import com.sun.tools.attach.spi.AttachProvider;5{6    public static void main(String[] args) throws IOException7    {8        List<AttachProvider> providers = AttachProvider.providers();9        System.out.println("List of all Attach Providers: "+providers);10        for (AttachProvider provider : providers)11        {12            System.out.println("List of all Virtual Machines: "+provider.listVirtualMachines());13        }14    }15}

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