Examples with AttachOperationFailedException com.sun.tools.attach.AttachOperationFailedException used on opensource projects

Example 1 with AttachOperationFailedException

use of com.sun.tools.attach.AttachOperationFailedException in project jdk8u_jdk by JetBrains.

the class BsdVirtualMachine method execute.

/**
     * Execute the given command in the target VM.
     */
InputStream execute(String cmd, Object... args) throws AgentLoadException, IOException {
    // includes null
    assert args.length <= 3;
    // did we detach?
    String p;
    synchronized (this) {
        if (this.path == null) {
            throw new IOException("Detached from target VM");
        }
        p = this.path;
    }
    // create UNIX socket
    int s = socket();
    // connect to target VM
    try {
        connect(s, p);
    } catch (IOException x) {
        close(s);
        throw x;
    }
    IOException ioe = null;
    // <ver> <cmd> <args...>
    try {
        writeString(s, PROTOCOL_VERSION);
        writeString(s, cmd);
        for (int i = 0; i < 3; i++) {
            if (i < args.length && args[i] != null) {
                writeString(s, (String) args[i]);
            } else {
                writeString(s, "");
            }
        }
    } catch (IOException x) {
        ioe = x;
    }
    // Create an input stream to read reply
    SocketInputStream sis = new SocketInputStream(s);
    // Read the command completion status
    int completionStatus;
    try {
        completionStatus = readInt(sis);
    } catch (IOException x) {
        sis.close();
        if (ioe != null) {
            throw ioe;
        } else {
            throw x;
        }
    }
    if (completionStatus != 0) {
        // read from the stream and use that as the error message
        String message = readErrorMessage(sis);
        sis.close();
        // error.
        if (completionStatus == ATTACH_ERROR_BADVERSION) {
            throw new IOException("Protocol mismatch with target VM");
        }
        // thrown.
        if (cmd.equals("load")) {
            throw new AgentLoadException("Failed to load agent library");
        } else {
            if (message == null) {
                throw new AttachOperationFailedException("Command failed in target VM");
            } else {
                throw new AttachOperationFailedException(message);
            }
        }
    }
    // Return the input stream so that the command output can be read
    return sis;
}

Example 2 with AttachOperationFailedException

use of com.sun.tools.attach.AttachOperationFailedException in project jdk8u_jdk by JetBrains.

the class AixVirtualMachine method execute.

/**
     * Execute the given command in the target VM.
     */
InputStream execute(String cmd, Object... args) throws AgentLoadException, IOException {
    // includes null
    assert args.length <= 3;
    // did we detach?
    String p;
    synchronized (this) {
        if (this.path == null) {
            throw new IOException("Detached from target VM");
        }
        p = this.path;
    }
    // create UNIX socket
    int s = socket();
    // connect to target VM
    try {
        connect(s, p);
    } catch (IOException x) {
        close(s);
        throw x;
    }
    IOException ioe = null;
    // <ver> <cmd> <args...>
    try {
        writeString(s, PROTOCOL_VERSION);
        writeString(s, cmd);
        for (int i = 0; i < 3; i++) {
            if (i < args.length && args[i] != null) {
                writeString(s, (String) args[i]);
            } else {
                writeString(s, "");
            }
        }
    } catch (IOException x) {
        ioe = x;
    }
    // Create an input stream to read reply
    SocketInputStream sis = new SocketInputStream(s);
    // Read the command completion status
    int completionStatus;
    try {
        completionStatus = readInt(sis);
    } catch (IOException x) {
        sis.close();
        if (ioe != null) {
            throw ioe;
        } else {
            throw x;
        }
    }
    if (completionStatus != 0) {
        // read from the stream and use that as the error message
        String message = readErrorMessage(sis);
        sis.close();
        // error.
        if (completionStatus == ATTACH_ERROR_BADVERSION) {
            throw new IOException("Protocol mismatch with target VM");
        }
        // thrown.
        if (cmd.equals("load")) {
            throw new AgentLoadException("Failed to load agent library");
        } else {
            if (message == null) {
                throw new AttachOperationFailedException("Command failed in target VM");
            } else {
                throw new AttachOperationFailedException(message);
            }
        }
    }
    // Return the input stream so that the command output can be read
    return sis;
}

Example 3 with AttachOperationFailedException

use of com.sun.tools.attach.AttachOperationFailedException in project openj9 by eclipse.

the class OpenJ9VirtualMachine method parseResponse.

@SuppressWarnings("boxing")
private static boolean parseResponse(String response) throws IOException, AgentInitializationException, AgentLoadException, IllegalArgumentException, AttachOperationFailedException {
    if (response.startsWith(ERROR)) {
        int responseLength = response.indexOf('\0');
        String trimmedResponse;
        if (-1 == responseLength) {
            trimmedResponse = response;
        } else {
            trimmedResponse = response.substring(0, responseLength);
        }
        if (response.contains(EXCEPTION_IOEXCEPTION)) {
            // $NON-NLS-1$
            throw new IOException(getString("K0576", trimmedResponse));
        } else if (response.contains(EXCEPTION_AGENT_INITIALIZATION_EXCEPTION)) {
            Integer status = getStatusValue(trimmedResponse);
            if (null == status) {
                throw new AgentInitializationException(trimmedResponse);
            } else {
                throw new AgentInitializationException(trimmedResponse, status);
            }
        } else if (response.contains(EXCEPTION_AGENT_LOAD_EXCEPTION)) {
            throw new AgentLoadException(trimmedResponse);
        } else if (response.contains(EXCEPTION_IOEXCEPTION)) {
            // $NON-NLS-1$
            throw new IOException(getString("K0576", trimmedResponse));
        } else if (response.contains(EXCEPTION_ILLEGAL_ARGUMENT_EXCEPTION)) {
            // $NON-NLS-1$
            throw new IllegalArgumentException(getString("K05de", trimmedResponse));
        } else if (response.contains(EXCEPTION_ATTACH_OPERATION_FAILED_EXCEPTION)) {
            // $NON-NLS-1$
            throw new AttachOperationFailedException(getString("k05dc", trimmedResponse));
        }
        return false;
    } else if (response.startsWith(ACK) || response.startsWith(ATTACH_RESULT)) {
        return true;
    } else {
        return false;
    }
}

Example 4 with AttachOperationFailedException

use of com.sun.tools.attach.AttachOperationFailedException in project jdk8u_jdk by JetBrains.

the class JCmd method main.

public static void main(String[] args) {
    Arguments arg = null;
    try {
        arg = new Arguments(args);
    } catch (IllegalArgumentException ex) {
        System.err.println("Error parsing arguments: " + ex.getMessage() + "\n");
        Arguments.usage();
        System.exit(1);
    }
    if (arg.isShowUsage()) {
        Arguments.usage();
        System.exit(1);
    }
    if (arg.isListProcesses()) {
        List<VirtualMachineDescriptor> vmds = VirtualMachine.list();
        for (VirtualMachineDescriptor vmd : vmds) {
            System.out.println(vmd.id() + " " + vmd.displayName());
        }
        System.exit(0);
    }
    List<String> pids = new ArrayList<String>();
    if (arg.getPid() == 0) {
        // find all VMs
        List<VirtualMachineDescriptor> vmds = VirtualMachine.list();
        for (VirtualMachineDescriptor vmd : vmds) {
            if (!isJCmdProcess(vmd)) {
                pids.add(vmd.id());
            }
        }
    } else if (arg.getProcessSubstring() != null) {
        // use the partial class-name match
        List<VirtualMachineDescriptor> vmds = VirtualMachine.list();
        for (VirtualMachineDescriptor vmd : vmds) {
            if (isJCmdProcess(vmd)) {
                continue;
            }
            try {
                String mainClass = getMainClass(vmd);
                if (mainClass != null && mainClass.indexOf(arg.getProcessSubstring()) != -1) {
                    pids.add(vmd.id());
                }
            } catch (MonitorException | URISyntaxException e) {
                if (e.getMessage() != null) {
                    System.err.println(e.getMessage());
                } else {
                    Throwable cause = e.getCause();
                    if ((cause != null) && (cause.getMessage() != null)) {
                        System.err.println(cause.getMessage());
                    } else {
                        e.printStackTrace();
                    }
                }
            }
        }
        if (pids.isEmpty()) {
            System.err.println("Could not find any processes matching : '" + arg.getProcessSubstring() + "'");
            System.exit(1);
        }
    } else if (arg.getPid() == -1) {
        System.err.println("Invalid pid specified");
        System.exit(1);
    } else {
        // Use the found pid
        pids.add(arg.getPid() + "");
    }
    boolean success = true;
    for (String pid : pids) {
        System.out.println(pid + ":");
        if (arg.isListCounters()) {
            listCounters(pid);
        } else {
            try {
                executeCommandForPid(pid, arg.getCommand());
            } catch (AttachOperationFailedException ex) {
                System.err.println(ex.getMessage());
                success = false;
            } catch (Exception ex) {
                ex.printStackTrace();
                success = false;
            }
        }
    }
    System.exit(success ? 0 : 1);
}

Example 5 with AttachOperationFailedException

use of com.sun.tools.attach.AttachOperationFailedException in project jdk8u_jdk by JetBrains.

the class StartManagementAgent method testRemoteAgent.

public static void testRemoteAgent(VirtualMachine vm) throws Exception {
    int port = Utils.getFreePort();
    // try to connect - should fail
    tryConnect(port, false);
    // start agent
    System.out.println("Starting agent on port: " + port);
    Properties mgmtProps = new Properties();
    mgmtProps.put("com.sun.management.jmxremote.port", port);
    mgmtProps.put("com.sun.management.jmxremote.authenticate", "false");
    mgmtProps.put("com.sun.management.jmxremote.ssl", "false");
    vm.startManagementAgent(mgmtProps);
    // try to connect - should work
    tryConnect(port, true);
    // try to start again - should fail
    boolean exception = false;
    try {
        vm.startManagementAgent(mgmtProps);
    } catch (AttachOperationFailedException ex) {
        // expected
        exception = true;
    }
    if (!exception) {
        throw new Exception("Expected the second call to vm.startManagementAgent() to fail");
    }
}