How to use AgentLoadException class of com.sun.tools.attach package

Best Powermock code snippet using com.sun.tools.attach.AgentLoadException

Source:HotSpotVirtualMachine.java

...23 * questions.24 */25package sun.tools.attach;26import com.sun.tools.attach.VirtualMachine;27import com.sun.tools.attach.AgentLoadException;28import com.sun.tools.attach.AgentInitializationException;29import com.sun.tools.attach.spi.AttachProvider;30import java.io.InputStream;31import java.io.IOException;32import java.util.Properties;33import java.util.Map;34/*35 * The HotSpot implementation of com.sun.tools.attach.VirtualMachine.36 */37public abstract class HotSpotVirtualMachine extends VirtualMachine {38    HotSpotVirtualMachine(AttachProvider provider, String id) {39        super(provider, id);40    }41    /*42     * Load agent library43     * If isAbsolute is true then the agent library is the absolute path44     * to the library and thus will not be expanded in the target VM.45     * if isAbsolute is false then the agent library is just a library46     * name and it will be expended in the target VM.47     */48    private void loadAgentLibrary(String agentLibrary, boolean isAbsolute, String options)49        throws AgentLoadException, AgentInitializationException, IOException50    {51        InputStream in = execute("load",52                                 agentLibrary,53                                 isAbsolute ? "true" : "false",54                                 options);55        try {56            int result = readInt(in);57            if (result != 0) {58                throw new AgentInitializationException("Agent_OnAttach failed", result);59            }60        } finally {61            in.close();62        }63    }64    /*65     * Load agent library - library name will be expanded in target VM66     */67    public void loadAgentLibrary(String agentLibrary, String options)68        throws AgentLoadException, AgentInitializationException, IOException69    {70        loadAgentLibrary(agentLibrary, false, options);71    }72    /*73     * Load agent - absolute path of library provided to target VM74     */75    public void loadAgentPath(String agentLibrary, String options)76        throws AgentLoadException, AgentInitializationException, IOException77    {78        loadAgentLibrary(agentLibrary, true, options);79    }80    /*81     * Load JPLIS agent which will load the agent JAR file and invoke82     * the agentmain method.83     */84    public void loadAgent(String agent, String options)85        throws AgentLoadException, AgentInitializationException, IOException86    {87        String args = agent;88        if (options != null) {89            args = args + "=" + options;90        }91        try {92            loadAgentLibrary("instrument", args);93        } catch (AgentLoadException x) {94            throw new InternalError("instrument library is missing in target VM", x);95        } catch (AgentInitializationException x) {96            /*97             * Translate interesting errors into the right exception and98             * message (FIXME: create a better interface to the instrument99             * implementation so this isn't necessary)100             */101            int rc = x.returnValue();102            switch (rc) {103                case JNI_ENOMEM:104                    throw new AgentLoadException("Insuffient memory");105                case ATTACH_ERROR_BADJAR:106                    throw new AgentLoadException("Agent JAR not found or no Agent-Class attribute");107                case ATTACH_ERROR_NOTONCP:108                    throw new AgentLoadException("Unable to add JAR file to system class path");109                case ATTACH_ERROR_STARTFAIL:110                    throw new AgentInitializationException("Agent JAR loaded but agent failed to initialize");111                default :112                    throw new AgentLoadException("Failed to load agent - unknown reason: " + rc);113            }114        }115    }116    /*117     * The possible errors returned by JPLIS's agentmain118     */119    private static final int JNI_ENOMEM                 = -4;120    private static final int ATTACH_ERROR_BADJAR        = 100;121    private static final int ATTACH_ERROR_NOTONCP       = 101;122    private static final int ATTACH_ERROR_STARTFAIL     = 102;123    /*124     * Send "properties" command to target VM125     */126    public Properties getSystemProperties() throws IOException {127        InputStream in = null;128        Properties props = new Properties();129        try {130            in = executeCommand("properties");131            props.load(in);132        } finally {133            if (in != null) in.close();134        }135        return props;136    }137    public Properties getAgentProperties() throws IOException {138        InputStream in = null;139        Properties props = new Properties();140        try {141            in = executeCommand("agentProperties");142            props.load(in);143        } finally {144            if (in != null) in.close();145        }146        return props;147    }148    // --- HotSpot specific methods ---149    // same as SIGQUIT150    public void localDataDump() throws IOException {151        executeCommand("datadump").close();152    }153    // Remote ctrl-break. The output of the ctrl-break actions can154    // be read from the input stream.155    public InputStream remoteDataDump(Object ... args) throws IOException {156        return executeCommand("threaddump", args);157    }158    // Remote heap dump. The output (error message) can be read from the159    // returned input stream.160    public InputStream dumpHeap(Object ... args) throws IOException {161        return executeCommand("dumpheap", args);162    }163    // Heap histogram (heap inspection in HotSpot)164    public InputStream heapHisto(Object ... args) throws IOException {165        return executeCommand("inspectheap", args);166    }167    // set JVM command line flag168    public InputStream setFlag(String name, String value) throws IOException {169        return executeCommand("setflag", name, value);170    }171    // print command line flag172    public InputStream printFlag(String name) throws IOException {173        return executeCommand("printflag", name);174    }175    public InputStream executeJCmd(String command) throws IOException {176        return executeCommand("jcmd", command);177    }178    // -- Supporting methods179    /*180     * Execute the given command in the target VM - specific platform181     * implementation must implement this.182     */183    abstract InputStream execute(String cmd, Object ... args)184        throws AgentLoadException, IOException;185    /*186     * Convenience method for simple commands187     */188    private InputStream executeCommand(String cmd, Object ... args) throws IOException {189        try {190            return execute(cmd, args);191        } catch (AgentLoadException x) {192            throw new InternalError("Should not get here", x);193        }194    }195    /*196     * Utility method to read an 'int' from the input stream. Ideally197     * we should be using java.util.Scanner here but this implementation198     * guarantees not to read ahead.199     */200    int readInt(InputStream in) throws IOException {201        StringBuilder sb = new StringBuilder();202        // read to \n or EOF203        int n;204        byte buf[] = new byte[1];205        do {...

Source:AgentHookUtil.java

1package net.jueb.util4j.jvm.agent;2import com.sun.tools.attach.AgentInitializationException;3import com.sun.tools.attach.AgentLoadException;4import com.sun.tools.attach.AttachNotSupportedException;5import com.sun.tools.attach.VirtualMachine;6import lombok.extern.slf4j.Slf4j;7import net.jueb.util4j.bytesStream.InputStreamUtils;8import net.jueb.util4j.file.FileUtil;9import net.jueb.util4j.jvm.VmUtil;10import java.io.*;11import java.net.URL;12@Slf4j13public class AgentHookUtil {14    public static String agentName="tools/util4jAgent.jar";15    private static AgentHook agentHook;16    public synchronized static AgentHook getAgentHook() throws IOException, AttachNotSupportedException, AgentLoadException, AgentInitializationException {17        return  getAgentHook(null,true);18    }19    public synchronized static AgentHook getAgentHook(boolean deleteOndetach) throws IOException, AttachNotSupportedException, AgentLoadException, AgentInitializationException {20        return  getAgentHook(null,deleteOndetach);21    }22    /**23     * æå®ä¸ä¸ª../xx.jarçä¸´æ¶æä»¶è·¯å¾ç¨äºagentçå è½½24     * @param agentTmpPath String path = File.createTempFile("agent_tmp", ".jar", new   File("").getAbsoluteFile()).getPath();25     * @param deleteOndetach26     * @return27     * @throws IOException28     * @throws AttachNotSupportedException29     * @throws AgentLoadException30     * @throws AgentInitializationException31     */32    public synchronized static AgentHook getAgentHook(String agentTmpPath,boolean deleteOndetach) throws IOException, AttachNotSupportedException, AgentLoadException, AgentInitializationException {33        if(agentHook!=null){34            return agentHook;35        }36        File tempFile=null;37        VirtualMachine virtualMachine=null;38        FileOutputStream fos;39        try {40            InputStream resourceAsStream = AgentHookUtil.class.getClassLoader().getResourceAsStream(agentName);41            byte[] agentData=InputStreamUtils.getBytes(resourceAsStream);42            if(agentTmpPath!=null){43               try {44                   tempFile=new File(agentTmpPath);45                   tempFile.createNewFile();46               }catch (Exception e){47                   log.error(e.getMessage(),e);48               }49            }50            if(tempFile==null){51                tempFile = File.createTempFile("agent_tmp", ".jar");52            }53            fos=new FileOutputStream(tempFile);54            fos.write(agentData);55            fos.close();56            resourceAsStream.close();57            String path=tempFile.toString();58            System.out.println("loadAgentUsePath:"+path);59            log.info("loadAgentUsePath:"+path);60            virtualMachine = VmUtil.getVirtualMachine();61            String arg=AgentHookImpl.class.getName();62            virtualMachine.loadAgent(path,arg);63            agentHook=AgentHookImpl.getInstance();64            return agentHook;65        }finally {66            if(virtualMachine!=null){67                virtualMachine.detach();68                log.info("detach agent");69            }70            if(deleteOndetach){71                if(tempFile!=null){72                    tempFile.delete();73                    if(tempFile.exists()){74                        tempFile.deleteOnExit();75                    }76                }77            }78        }79    }80    public static void main(String[] args) throws IOException, AttachNotSupportedException, AgentLoadException, AgentInitializationException {81        AgentHook agentHook = getAgentHook();82        System.out.println(agentHook);83        System.out.println(agentHook.getInstrumentation());84    }85}...

AgentLoadException

Using AI Code Generation

1import com.sun.tools.attach.*;2import java.io.IOException;3import java.util.List;4public class 4 {5    public static void main(String[] args) throws IOException, AgentLoadException, AgentInitializationException {6        List<VirtualMachineDescriptor> vmds = VirtualMachine.list();7        for(VirtualMachineDescriptor vmd : vmds) {8            if(vmd.displayName().equals("java")) {9                VirtualMachine vm = VirtualMachine.attach(vmd);10                vm.loadAgent("/home/4/4.so");11                vm.detach();12            }13        }14    }15}

AgentLoadException

Using AI Code Generation

1import java.io.IOException;2import java.util.List;3import com.sun.tools.attach.*;4public class 4 {5    public static void main(String[] args) throws IOException {6        List<VirtualMachineDescriptor> list = VirtualMachine.list();7        for (VirtualMachineDescriptor vmd : list) {8            System.out.println(vmd.displayName());9            System.out.println(vmd.id());10            System.out.println(vmd.provider());11            System.out.println(vmd.location());12            System.out.println();13        }14        VirtualMachine vm = VirtualMachine.attach("1234");15        try {16            vm.loadAgent("path/to/agent.jar");17        } catch (AgentLoadException ale) {18            System.err.println("agent load failed: " + ale.getMessage());19        } catch (AgentInitializationException aie) {20            System.err.println("agent initialization failed: " + aie.getMessage());21        } catch (IOException ioe) {22            System.err.println("agent load failed: " + ioe.getMessage());23        }24        vm.detach();25    }26}

AgentLoadException

Using AI Code Generation

1import java.io.IOException;2import com.sun.tools.attach.*;3public class 4 {4    public static void main(String[] args) throws IOException, AgentLoadException {5        String pid = args[0];6        VirtualMachine vm = VirtualMachine.attach(pid);7        vm.loadAgent("/tmp/agent.so");8    }9}10void agentmain(void) {11    printf("agentmain called12");13}14int main(void) {15    printf("main called16");17}18Exception in thread "main" com.sun.tools.attach.AgentLoadException: Could not load agent library /tmp/agent.so; result=-119        at com.sun.tools.attach.HotSpotVirtualMachine.loadAgentLibrary(HotSpotVirtualMachine.java:141)20        at com.sun.tools.attach.HotSpotVirtualMachine.loadAgent(HotSpotVirtualMachine.java:112)21        at 4.main(4.java:11)22Exception in thread "main" com.sun.tools.attach.AgentLoadException: Could not load agent library /tmp/agent.so; result=-123        at com.sun.tools.attach.HotSpotVirtualMachine.loadAgentLibrary(HotSpotVirtualMachine.java:141)24        at com.sun.tools.attach.HotSpotVirtualMachine.loadAgent(HotSpotVirtualMachine.java:112)25        at 4.main(4.java:11)26Exception in thread "main" com.sun.tools.attach.AgentLoadException: Could not load agent library /tmp/agent.so; result=-127        at com.sun.tools.attach.HotSpotVirtualMachine.loadAgentLibrary(HotSpotVirtualMachine.java:141)

AgentLoadException

Using AI Code Generation

1import com.sun.tools.attach.*;2import java.io.*;3import java.util.*;4public class 4 {5    public static void main(String[] args) throws IOException, AgentLoadException {6        VirtualMachine vm = VirtualMachine.attach(args[0]);7        vm.loadAgent(args[1]);8        vm.detach();9    }10}11import com.sun.tools.attach.*;12import java.io.*;13import java.util.*;14public class 5 {15    public static void main(String[] args) throws IOException, AgentInitializationException {16        VirtualMachine vm = VirtualMachine.attach(args[0]);17        vm.loadAgent(args[1]);18        vm.detach();19    }20}21import com.sun.tools.attach.*;22import java.io.*;23import java.util.*;24public class 6 {25    public static void main(String[] args) throws IOException, AgentOptions {26        VirtualMachine vm = VirtualMachine.attach(args[0]);27        vm.loadAgent(args[1]);28        vm.detach();29    }30}31import com.sun.tools.attach.*;32import java.io.*;33import java.util.*;34public class 7 {35    public static void main(String[] args) throws IOException, AttachNotSupportedException {36        VirtualMachine vm = VirtualMachine.attach(args[0]);37        vm.loadAgent(args[1]);38        vm.detach();39    }40}41import com.sun.tools.attach.*;42import java.io.*;43import java.util.*;44public class 8 {45    public static void main(String[] args) throws IOException, AttachPermission {46        VirtualMachine vm = VirtualMachine.attach(args[0]);47        vm.loadAgent(args[1]);48        vm.detach();49    }50}51import com.sun.tools.attach.*;52import java.io.*;53import java.util.*;54public class 9 {55    public static void main(String[] args) throws IOException, HotSpotVirtualMachine {56        VirtualMachine vm = VirtualMachine.attach(args[0]);57        vm.loadAgent(args[1]);58        vm.detach();59    }60}

AgentLoadException

Using AI Code Generation

1import com.sun.tools.attach.*;2import java.io.IOException;3import java.util.List;4import java.util.ArrayList;5import java.util.Properties;6public class 4 {7    public static void main(String[] args) throws IOException, AgentLoadException, AgentInitializationException {8        List<VirtualMachineDescriptor> vmds = VirtualMachine.list();9        String vmid = vmds.get(0).id();10        VirtualMachine vm = VirtualMachine.attach(vmid);11        vm.loadAgent("agent.jar");12        Properties props = vm.getSystemProperties();13        System.out.println(props);14        vm.detach();15    }16}17import com.sun.tools.attach.*;18import java.io.IOException;19import java.util.List;20import java.util.ArrayList;21import java.util.Properties;22public class agent {23    public static void agentmain(String args, Instrumentation inst) throws IOException, AgentInitializationException {24        List<VirtualMachineDescriptor> vmds = VirtualMachine.list();25        String vmid = vmds.get(0).id();26        VirtualMachine vm = VirtualMachine.attach(vmid);27        vm.loadAgent("agent.jar");28        Properties props = vm.getSystemProperties();29        System.out.println(props);30        vm.detach();31    }32}33	at sun.tools.attach.HotSpotVirtualMachine.loadAgent(HotSpotVirtualMachine.java:167)34	at sun.tools.attach.HotSpotVirtualMachine.loadAgent(HotSpotVirtualMachine.java:146)35	at 4.main(4.java:16)

AgentLoadException

Using AI Code Generation

1import com.sun.tools.attach.*;2import java.io.IOException;3public class 4 {4    public static void main(String[] args) {5        try {6            VirtualMachine vm = VirtualMachine.attach("1234");7            vm.loadAgent("path/to/agent.jar");8        } catch (AgentLoadException e) {9        } catch (AgentInitializationException e) {10        } catch (AttachNotSupportedException e) {11        } catch (IOException e) {12        }13    }14}

AgentLoadException

Using AI Code Generation

1import com.sun.tools.attach.*;2import java.io.IOException;3import java.util.List;4import java.util.ArrayList;5public class 4 {6    public static void main(String[] args) throws AttachNotSupportedException, AgentLoadException, IOException {7        List<VirtualMachineDescriptor> list = VirtualMachine.list();8        for (VirtualMachineDescriptor vmd : list) {9            System.out.println("pid: " + vmd.id() + ", display name: " + vmd.displayName());10            VirtualMachine vm = VirtualMachine.attach(vmd.id());11            vm.loadAgent("agent.jar");12            vm.detach();13        }14    }15}16import com.sun.tools.attach.*;17import java.io.IOException;18import java.util.List;19import java.util.ArrayList;20public class 5 {21    public static void main(String[] args) throws AttachNotSupportedException, AgentLoadException, AgentInitializationException, IOException {22        List<VirtualMachineDescriptor> list = VirtualMachine.list();23        for (VirtualMachineDescriptor vmd : list) {24            System.out.println("pid: " + vmd.id() + ", display name: " + vmd.displayName());25            VirtualMachine vm = VirtualMachine.attach(vmd.id());26            vm.loadAgent("agent.jar");27            vm.detach();28        }29    }30}31import com.sun.tools.attach.*;32import java.io.IOException;33import java.util.List;34import java.util.ArrayList;35public class 6 {36    public static void main(String[] args) throws AttachNotSupportedException, AgentLoadException, IOException {37        List<VirtualMachineDescriptor> list = VirtualMachine.list();38        for (VirtualMachineDescriptor vmd : list) {39            System.out.println("pid: " + vmd.id() + ", display name: " + vmd.displayName());40            VirtualMachine vm = VirtualMachine.attach(vmd.id());41            vm.loadAgent("agent.jar");42            vm.detach();43        }44    }45}46import com.sun.tools.attach.*;47import java.io.IOException;48import java.util.List;49import java.util.ArrayList;50public class 7 {51    public static void main(String[] args) throws AttachNotSupportedException, AgentLoadException, AgentInitializationException, IOException {

AgentLoadException

Using AI Code Generation

1import java.io.*;2import java.util.*;3import com.sun.tools.attach.*;4public class 4 {5public static void main(String[] args) {6VirtualMachine vm = VirtualMachine.attach("targetVM");7vm.loadAgent("Agent.jar");8vm.detach();9}10}11import java.io.*;12import java.util.*;13import com.sun.tools.attach.*;14public class Agent {15public static void agentmain(String agentArgs, Instrumentation inst) {16}17}18import java.io.*;19import java.util.*;20import com.sun.tools.attach.*;21public class 5 {22public static void main(String[] args) {23VirtualMachine vm = VirtualMachine.attach("targetVM");24vm.loadAgent("Agent.jar");25vm.detach();26}27}28import java.io.*;29import java.util.*;30import com.sun.tools.attach.*;31public class Agent {32public static void agentmain(String agentArgs, Instrumentation inst) {33}34}35import java.io.*;36import java.util.*;37import com.sun.tools.attach.*;38public class 6 {39public static void main(String[] args) {40HotSpotVirtualMachine vm = (HotSpotVirtualMachine)VirtualMachine.attach("targetVM");41vm.loadAgent("Agent.jar");42vm.detach();43}44}45import java.io.*;46import java.util.*;47import com.sun.tools.attach

AgentLoadException

Using AI Code Generation

1package com.sun.tools.attach;2public class AgentLoadException extends AttachException {3    private static final long serialVersionUID = 7019581662732687555L;4    public AgentLoadException(String msg) {5        super(msg);6    }7}8package com.sun.tools.attach;9public class AgentInitializationException extends AttachException {10    private static final long serialVersionUID = 7019581662732687555L;11    public AgentInitializationException(String msg) {12        super(msg);13    }14}15package com.sun.tools.attach;16public class AttachNotSupportedException extends Exception {17    private static final long serialVersionUID = 7019581662732687555L;18    public AttachNotSupportedException(String msg) {19        super(msg);20    }21}22package com.sun.tools.attach;23import java.security.BasicPermission;24public final class AttachPermission extends BasicPermission {25    private static final long serialVersionUID = 7019581662732687555L;26    public AttachPermission(String name) {27        super(name);28    }29}30package com.sun.tools.attach;31import java.io.IOException;32import java.util.List;33public abstract class AttachProvider {34    protected AttachProvider() { }35    public abstract String name();36    public abstract String type();37    public abstract VirtualMachine attachVirtualMachine(String id)38        throws AttachNotSupportedException, IOException;39    public abstract List<VirtualMachineDescriptor> listVirtualMachines();40    public abstract void detachVirtualMachine(VirtualMachine vm) throws IOException;41    public abstract VirtualMachine createVirtualMachine(Process p) throws AttachNotSupportedException;42    public static synchronized AttachProvider provider() {43        return null;44    }45}46package com.sun.tools.attach;47import java.io.IOException;48import java.io.InputStream;49import java.io.OutputStream;50public abstract class VirtualMachine {51    protected VirtualMachine() { }52    public abstract void loadAgent(String agent) throws AgentLoadException, AgentInitializationException, IOException;53    public abstract void loadAgent(String agent, String options) throws AgentLoadException, AgentInitializationException, IOException;54public class Agent {55public static void agentmain(String agentArgs, Instrumentation inst) {56}57}58import java.io.*;59import java.util.*;60import com.sun.tools.attach.*;61public class 5 {62public static void main(String[] args) {63VirtualMachine vm = VirtualMachine.attach("targetVM");64vm.loadAgent("Agent.jar");65vm.detach();66}67}68import java.io.*;69import java.util.*;70import com.sun.tools.attach.*;71public class Agent {72public static void agentmain(String agentArgs, Instrumentation inst) {73}74}75import java.io.*;76import java.util.*;77import com.sun.tools.attach.*;78public class 6 {79public static void main(String[] args) {80HotSpotVirtualMachine vm = (HotSpotVirtualMachine)VirtualMachine.attach("targetVM");81vm.loadAgent("Agent.jar");82vm.detach();83}84}85import java.io.*;86import java.util.*;87import com.sun.tools.attach

AgentLoadException

Using AI Code Generation

1package com.sun.tools.attach;2public class AgentLoadException extends AttachException {3    private static final long serialVersionUID = 7019581662732687555L;4    public AgentLoadException(String msg) {5        super(msg);6    }7}8package com.sun.tools.attach;9public class AgentInitializationException extends AttachException {10    private static final long serialVersionUID = 7019581662732687555L;11    public AgentInitializationException(String msg) {12        super(msg);13    }14}15package com.sun.tools.attach;16public class AttachNotSupportedException extends Exception {17    private static final long serialVersionUID = 7019581662732687555L;18    public AttachNotSupportedException(String msg) {19        super(msg);20    }21}22package com.sun.tools.attach;23import java.security.BasicPermission;24public final class AttachPermission extends BasicPermission {25    private static final long serialVersionUID = 7019581662732687555L;26    public AttachPermission(String name) {27        super(name);28    }29}30package com.sun.tools.attach;31import java.io.IOException;32import java.util.List;33public abstract class AttachProvider {34    protected AttachProvider() { }35    public abstract String name();36    public abstract String type();37    public abstract VirtualMachine attachVirtualMachine(String id)38        throws AttachNotSupportedException, IOException;39    public abstract List<VirtualMachineDescriptor> listVirtualMachines();40    public abstract void detachVirtualMachine(VirtualMachine vm) throws IOException;41    public abstract VirtualMachine createVirtualMachine(Process p) throws AttachNotSupportedException;42    public static synchronized AttachProvider provider() {43        return null;44    }45}46package com.sun.tools.attach;47import java.io.IOException;48import java.io.InputStream;49import java.io.OutputStream;50public abstract class VirtualMachine {51    protected VirtualMachine() { }52    public abstract void loadAgent(String agent) throws AgentLoadException, AgentInitializationException, IOException;53    public abstract void loadAgent(String agent, String options) throws AgentLoadException, AgentInitializationException, IOException;54import java.io.*;55import java.util.*;56import com.sun.tools.attach.*;57public class 4 {58public static void main(String[] args) {59VirtualMachine vm = VirtualMachine.attach("targetVM");60vm.loadAgent("Agent.jar");61vm.detach();62}63}64import java.io.*;65import java.util.*;66import com.sun.tools.attach.*;67public class Agent {68public static void agentmain(String agentArgs, Instrumentation inst) {69}70}71import java.io.*;72import java.util.*;73import com.sun.tools.attach.*;74public class 5 {75public static void main(String[] args) {76VirtualMachine vm = VirtualMachine.attach("targetVM");77vm.loadAgent("Agent.jar");78vm.detach();79}80}81import java.io.*;82import java.util.*;83import com.sun.tools.attach.*;84public class Agent {85public static void agentmain(String agentArgs, Instrumentation inst) {86}87}88import java.io.*;89import java.util.*;90import com.sun.tools.attach.*;91public class 6 {92public static void main(String[] args) {93HotSpotVirtualMachine vm = (HotSpotVirtualMachine)VirtualMachine.attach("targetVM");94vm.loadAgent("Agent.jar");95vm.detach();96}97}98import java.io.*;99import java.util.*;100import com.sun.tools.attach

AgentLoadException

Using AI Code Generation

1package com.sun.tools.attach;2public class AgentLoadException extends AttachException {3    private static final long serialVersionUID = 7019581662732687555L;4    public AgentLoadException(String msg) {5        super(msg);6    }7}8package com.sun.tools.attach;9public class AgentInitializationException extends AttachException {10    private static final long serialVersionUID = 7019581662732687555L;11    public AgentInitializationException(String msg) {12        super(msg);13    }14}15package com.sun.tools.attach;16public class AttachNotSupportedException extends Exception {17    private static final long serialVersionUID = 7019581662732687555L;18    public AttachNotSupportedException(String msg) {19        super(msg);20    }21}22package com.sun.tools.attach;23import java.security.BasicPermission;24public final class AttachPermission extends BasicPermission {25    private static final long serialVersionUID = 7019581662732687555L;26    public AttachPermission(String name) {27        super(name);28    }29}30package com.sun.tools.attach;31import java.io.IOException;32import java.util.List;33public abstract class AttachProvider {34    protected AttachProvider() { }35    public abstract String name();36    public abstract String type();37    public abstract VirtualMachine attachVirtualMachine(String id)38        throws AttachNotSupportedException, IOException;39    public abstract List<VirtualMachineDescriptor> listVirtualMachines();40    public abstract void detachVirtualMachine(VirtualMachine vm) throws IOException;41    public abstract VirtualMachine createVirtualMachine(Process p) throws AttachNotSupportedException;42    public static synchronized AttachProvider provider() {43        return null;44    }45}46package com.sun.tools.attach;47import java.io.IOException;48import java.io.InputStream;49import java.io.OutputStream;50public abstract class VirtualMachine {51    protected VirtualMachine() { }52    public abstract void loadAgent(String agent) throws AgentLoadException, AgentInitializationException, IOException;53    public abstract void loadAgent(String agent, String options) throws AgentLoadException, AgentInitializationException, IOException;

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