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

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

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}...

Source:AgentInitializationException.java

...37 * {@code VirtualMachine.loadAgentPath} then the exception encapsulates38 * the error returned by the agent's {@code Agent_OnAttach} function.39 * This error code can be obtained by invoking the {@link #returnValue() returnValue} method.40 */41public class AgentInitializationException extends Exception {42    /** use serialVersionUID for interoperability */43    static final long serialVersionUID = -1508756333332806353L;44    private int returnValue;45    /**46     * Constructs an {@code AgentInitializationException} with47     * no detail message.48     */49    public AgentInitializationException() {50        super();51        this.returnValue = 0;52    }53    /**54     * Constructs an {@code AgentInitializationException} with55     * the specified detail message.56     *57     * @param   s   the detail message.58     */59    public AgentInitializationException(String s) {60        super(s);61        this.returnValue = 0;62    }63    /**64     * Constructs an {@code AgentInitializationException} with65     * the specified detail message and the return value from the66     * execution of the agent's {@code Agent_OnAttach} function.67     *68     * @param   s               the detail message.69     * @param   returnValue     the return value70     */71    public AgentInitializationException(String s, int returnValue) {72        super(s);73        this.returnValue = returnValue;74    }75    /**76     * If the exception was created with the return value from the agent77     * {@code Agent_OnAttach} function then this returns that value,78     * otherwise returns {@code 0}.79     *80     * @return  the return value81     */82    public int returnValue() {83        return returnValue;84    }85}...

AgentInitializationException

Using AI Code Generation

1import java.io.IOException;2import com.sun.tools.attach.*;3{4    public static void main(String args[]) throws AttachNotSupportedException, IOException, AgentLoadException, AgentInitializationException5    {6        VirtualMachine vm = VirtualMachine.attach("1234");7        vm.loadAgent("agent.jar");8    }9}10import java.io.IOException;11import com.sun.tools.attach.*;12{13    public static void main(String args[]) throws AttachNotSupportedException, IOException, AgentLoadException, AgentInitializationException14    {15        VirtualMachine vm = VirtualMachine.attach("1234");16        vm.loadAgent("agent.jar");17    }18}19import java.io.IOException;20import com.sun.tools.attach.*;21{22    public static void main(String args[]) throws AttachNotSupportedException, IOException, AgentLoadException, AgentInitializationException23    {24        VirtualMachine vm = VirtualMachine.attach("1234");25        vm.loadAgent("agent.jar");26    }27}28import java.io.IOException;29import com.sun.tools.attach.*;30{31    public static void main(String args[]) throws AttachNotSupportedException, IOException, AgentLoadException, AgentInitializationException32    {33        VirtualMachine vm = VirtualMachine.attach("1234");34        vm.loadAgent("agent.jar");35    }36}37import java.io.IOException;38import com.sun.tools.attach.*;39{40    public static void main(String args[]) throws AttachNotSupportedException, IOException, AgentLoadException, AgentInitializationException41    {42        VirtualMachine vm = VirtualMachine.attach("1234");43        vm.loadAgent("agent.jar");44    }45}46import java.io.IOException;47import com.sun.tools.attach.*;48{49    public static void main(String args[]) throws AttachNotSupportedException, IOException, AgentLoadException, AgentInitializationException50    {51        VirtualMachine vm = VirtualMachine.attach("1234");52        vm.loadAgent("agent.jar");53    }54}

AgentInitializationException

Using AI Code Generation

1import com.sun.tools.attach.*;2import java.io.IOException;3import java.util.List;4import java.util.Properties;5public class 4 {6    public static void main(String[] args) throws AgentLoadException, AgentInitializationException, IOException {7        List<VirtualMachineDescriptor> vmdList = VirtualMachine.list();8        for (VirtualMachineDescriptor vmd : vmdList) {9            System.out.println("PID: " + vmd.id() + " Display Name: " + vmd.displayName());10            VirtualMachine vm = VirtualMachine.attach(vmd.id());11            Properties systemProperties = vm.getSystemProperties();12            String javaHome = systemProperties.getProperty("java.home");13            System.out.println("Java Home: " + javaHome);14            String agent = javaHome + "/lib/management-agent.jar";15            vm.loadAgent(agent);16            vm.detach();17        }18    }19}20        at sun.tools.attach.WindowsVirtualMachine.loadAgent(Native Method)21        at sun.tools.attach.WindowsVirtualMachine.loadAgent(WindowsVirtualMachine.java:66)22        at 4.main(4.java:19)

AgentInitializationException

Using AI Code Generation

1import com.sun.tools.attach.*;2public class 4 {3    public static void main(String args[]) {4        try {5            VirtualMachine vm = VirtualMachine.attach("1234");6            throw new AgentInitializationException();7        } catch (AgentInitializationException e) {8            System.out.println("AgentInitializationException");9        } catch (Exception e) {10            System.out.println("Exception");11        }12    }13}14import com.sun.tools.attach.*;15public class 5 {16    public static void main(String args[]) {17        try {18            VirtualMachine vm = VirtualMachine.attach("1234");19            throw new AgentLoadException();20        } catch (AgentLoadException e) {21            System.out.println("AgentLoadException");22        } catch (Exception e) {23            System.out.println("Exception");24        }25    }26}27import com.sun.tools.attach.*;28public class 6 {29    public static void main(String args[]) {30        try {31            VirtualMachine vm = VirtualMachine.attach("1234");32            throw new AgentOptions();33        } catch (AgentOptions e) {34            System.out.println("AgentOptions");35        } catch (Exception e) {36            System.out.println("Exception");37        }38    }39}40import com.sun.tools.attach.*;41public class 7 {42    public static void main(String args[]) {43        try {44            VirtualMachine vm = VirtualMachine.attach("1234");45            throw new AgentOptionsException();46        } catch (AgentOptionsException e) {47            System.out.println("AgentOptionsException");48        } catch (Exception e) {49            System.out.println("Exception");50        }51    }52}53import com.sun.tools.attach.*;54public class 8 {55    public static void main(String args[]) {56        try {57            VirtualMachine vm = VirtualMachine.attach("1234");58            throw new AgentPermissions();59        } catch (AgentPermissions e) {60            System.out.println("AgentPermissions");61        } catch (Exception e) {62            System.out.println("Exception");63        }64    }65}

AgentInitializationException

Using AI Code Generation

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

AgentInitializationException

Using AI Code Generation

1import java.io.*;2import com.sun.tools.attach.*;3public class 4 {4public static void main(String args[]) throws Exception {5AgentInitializationException e = new AgentInitializationException();6e.printStackTrace();7}8}9at 4.main(4.java:9)

AgentInitializationException

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;6import java.util.Set;7import java.util.Iterator;8import java.util.Map;9import java.util.HashMap;10public class 4 {11    public static void main(String[] args) throws Exception {12            VirtualMachine vm = null;13            try {14                System.out.println("Java Home: " + javaHome);15                System.out.println("Java Version: " + javaVersion);16            } catch (AgentInitializationException e) {17            } catch (AgentLoadException e) {18            } catch (IOException e) {19            }20        }21    }22}

AgentInitializationException

Using AI Code Generation

1import com.sun.tools.attach.*;2import java.io.*;3import java.util.*;4import java.util.jar.*;5public class 4 {6    public static void main(String args[]) throws Exception {7        String pid = "pid";8        String jarFile = "jarFile";9        String className = "className";10        String agentArgs = "agentArgs";11        String agent = jarFile + "=" + className + ":" + agentArgs;12        try {13            VirtualMachine vm = VirtualMachine.attach(pid);14            vm.loadAgent(jarFile, agentArgs);15            vm.detach();16        } catch (AgentLoadException e) {17            throw new AgentInitializationException(e.getMessage());18        } catch (AgentInitializationException e) {19            throw new AgentInitializationException(e.getMessage());20        } catch (AttachNotSupportedException e) {21            throw new AgentInitializationException(e.getMessage());22        } catch (IOException e) {23            throw new AgentInitializationException(e.getMessage());24        }25    }26}27import com.sun.tools.attach.*;28import java.io.*;29import java.util.*;30import java.util.jar.*;31public class 5 {32    public static void main(String args[]) throws Exception {33        String pid = "pid";34        String jarFile = "jarFile";35        String className = "className";36        String agentArgs = "agentArgs";37        String agent = jarFile + "=" + className + ":" + agentArgs;38        try {39            VirtualMachine vm = VirtualMachine.attach(pid);40            vm.loadAgent(jarFile, agentArgs);41            vm.detach();42        } catch (AgentLoadException e) {43            throw new AgentInitializationException(e.getMessage());44        } catch (AgentInitializationException e) {45            throw new AgentInitializationException(e.getMessage());46        } catch (AttachNotSupportedException e) {47            throw new AgentInitializationException(e.getMessage());48        } catch (IOException e) {49            throw new AgentInitializationException(e.getMessage());50        }51    }52}53import com.sun.tools.attach.*;54import java.io.*;55import java.util.*;56import java.util.jar.*;57public class 6 {58    public static void main(String args[]) throws Exception {59        String pid = "pid";60        String jarFile = "jarFile";61        String className = "className";62        String agentArgs = "agentArgs";

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