JDK 11 jdk.jdi.jmod is the JMOD file for JDK 11 JDI (Java Debug Interface) tool.

JDK 11 JDI tool compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\jdk.jdi.jmod.

JDK 11 JDI tool compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.

JDK 11 JDI tool source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\jdk.jdi.

You can click and view the content of each source code file in the list below.

⏎ com/sun/tools/jdi/SharedMemoryTransportService.java

/*
 * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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 */

package com.sun.tools.jdi;

import com.sun.jdi.*;
import com.sun.jdi.connect.*;
import com.sun.jdi.connect.spi.*;

import java.io.IOException;
import java.util.Map;
import java.util.ResourceBundle;

class SharedMemoryTransportService extends TransportService {
    private ResourceBundle messages = null;

    /**
     * The listener returned by startListening
     */
    static class SharedMemoryListenKey extends ListenKey {
        long id;
        String name;

        SharedMemoryListenKey(long id, String name) {
            this.id = id;
            this.name = name;
        }

        long id() {
            return id;
        }

        void setId(long id) {
            this.id = id;
        }

        public String address() {
            return name;
        }

        public String toString() {
            return address();
        }
    }

    SharedMemoryTransportService() {
        System.loadLibrary("dt_shmem");
        initialize();
    }

    public String name() {
        return "SharedMemory";
    }

    public String defaultAddress() {
        return "javadebug";
    }

    /**
     * Return localized description of this transport service
     */
    public String description() {
        synchronized (this) {
            if (messages == null) {
                messages = ResourceBundle.getBundle("com.sun.tools.jdi.resources.jdi");
            }
        }
        return messages.getString("memory_transportservice.description");
    }

    public Capabilities capabilities() {
        return new SharedMemoryTransportServiceCapabilities();
    }

    private native void initialize();
    private native long startListening0(String address) throws IOException;
    private native long attach0(String address, long attachTimeout) throws IOException;
    private native void stopListening0(long id) throws IOException;
    private native long accept0(long id, long acceptTimeout) throws IOException;
    private native String name(long id) throws IOException;

    public Connection attach(String address, long attachTimeout, long handshakeTimeout) throws IOException {
        if (address == null) {
            throw new NullPointerException("address is null");
        }
        long id = attach0(address, attachTimeout);
        SharedMemoryConnection conn = new SharedMemoryConnection(id);
        conn.handshake(handshakeTimeout);
        return conn;
    }

    public TransportService.ListenKey startListening(String address) throws IOException {
        if (address == null || address.length() == 0) {
            address = defaultAddress();
        }
        long id = startListening0(address);
        return new SharedMemoryListenKey(id, name(id));
    }

    public ListenKey startListening() throws IOException {
        return startListening(null);
    }

    public void stopListening(ListenKey listener) throws IOException {
        if (!(listener instanceof SharedMemoryListenKey)) {
            throw new IllegalArgumentException("Invalid listener");
        }

        long id;
        SharedMemoryListenKey key = (SharedMemoryListenKey)listener;
        synchronized (key) {
            id = key.id();
            if (id == 0) {
                throw new IllegalArgumentException("Invalid listener");
            }

            // invalidate the id
            key.setId(0);
        }
        stopListening0(id);
    }

    public Connection accept(ListenKey listener, long acceptTimeout, long handshakeTimeout) throws IOException {
        if (!(listener instanceof SharedMemoryListenKey)) {
            throw new IllegalArgumentException("Invalid listener");
        }

        long transportId;
        SharedMemoryListenKey key = (SharedMemoryListenKey)listener;
        synchronized (key) {
            transportId = key.id();
            if (transportId == 0) {
                throw new IllegalArgumentException("Invalid listener");
            }
        }

        // in theory another thread could call stopListening before
        // accept0 is called. In that case accept0 will try to accept
        // with an invalid "transport id" - this should result in an
        // IOException.

        long connectId = accept0(transportId, acceptTimeout);
        SharedMemoryConnection conn = new SharedMemoryConnection(connectId);
        conn.handshake(handshakeTimeout);
        return conn;
    }
}


class SharedMemoryTransportServiceCapabilities extends TransportService.Capabilities {

    public boolean supportsMultipleConnections() {
        return false;
    }

    public boolean supportsAttachTimeout() {
        return true;
    }

    public boolean supportsAcceptTimeout() {
        return true;
    }

    public boolean supportsHandshakeTimeout() {
        return false;
    }

}

⏎ com/sun/tools/jdi/SharedMemoryTransportService.java

Or download all of them as a single archive file:

File name: jdk.jdi-11.0.1-src.zip
File size: 464844 bytes
Release date: 2018-11-04
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