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

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

Source:HotSpotVirtualMachine.java Github

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...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 {...

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Source:AgentHookUtil.java Github

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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 * 指定一个../xx.jar的临时文件路径用于agent的加载24 * @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}...

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AgentLoadException

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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}

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AgentLoadException

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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}

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AgentLoadException

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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)

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AgentLoadException

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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}

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AgentLoadException

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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)

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AgentLoadException

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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}

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AgentLoadException

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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 {

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AgentLoadException

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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

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AgentLoadException

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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

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AgentLoadException

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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

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AgentLoadException

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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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