JDK 17 jdk.jshell.jmod is the JMOD file for JDK 17 JShell tool, which can be invoked by the "jshell" command.

JDK 17 JShell tool compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\jdk.jshell.jmod.

JDK 17 JShell tool compiled class files are also linked and stored in the \fyicenter\jdk-17.0.5\lib\modules JImage file.

JDK 17 JShell tool source code files are stored in \fyicenter\jdk-17.0.5\lib\src.zip\jdk.jshell.

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

⏎ jdk/jshell/execution/JdiExecutionControlProvider.java

/*
 * Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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 */

package jdk.jshell.execution;

import java.io.IOException;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
import jdk.jshell.spi.ExecutionControl;
import jdk.jshell.spi.ExecutionControlProvider;
import jdk.jshell.spi.ExecutionEnv;

/**
 * A provider of remote JDI-controlled execution engines.
 *
 * @author Robert Field
 * @since 9
 */
public class JdiExecutionControlProvider implements ExecutionControlProvider {

    /**
     * The remote agent to launch.
     */
    public static final String PARAM_REMOTE_AGENT = "remoteAgent";

    /**
     * Milliseconds before connect timeout.
     */
    public static final String PARAM_TIMEOUT = "timeout";

    /**
     * The local hostname to connect to.
     */
    public static final String PARAM_HOST_NAME = "hostname";

    /**
     * Should JDI-controlled launching be used?
     */
    public static final String PARAM_LAUNCH = "launch";

    /**
     * Default time-out expressed in milliseconds.
     */
    private static final int DEFAULT_TIMEOUT = 5000;

    /**
     * Create an instance.  An instance can be used to
     * {@linkplain  #generate generate} an {@link ExecutionControl} instance
     * that uses the Java Debug Interface as part of the control of a remote
     * process.
     */
    public JdiExecutionControlProvider() {
    }

    /**
     * The unique name of this {@code ExecutionControlProvider}.
     *
     * @return "jdi"
     */
    @Override
    public String name() {
        return "jdi";
    }

    /**
     * Create and return the default parameter map for this
     * {@code ExecutionControlProvider}. The map can optionally be modified;
     * Modified or unmodified it can be passed to
     * {@link #generate(jdk.jshell.spi.ExecutionEnv, java.util.Map) }.
     * <table class="striped">
     * <caption>Parameters</caption>
     *   <thead>
     *   <tr>
     *     <th scope="col">Parameter</th>
     *     <th scope="col">Description</th>
     *     <th scope="col">Constant Field</th>
     *   </tr>
     *   </thead>
     *   <tbody>
     *   <tr>
     *     <th scope="row">remoteAgent</th>
     *     <td>the remote agent to launch</td>
     *     <td>{@link #PARAM_REMOTE_AGENT}</td>
     *   </tr>
     *   <tr>
     *     <th scope="row">timeout</th>
     *     <td>milliseconds before connect timeout</td>
     *     <td>{@link #PARAM_TIMEOUT}</td>
     *   </tr>
     *   <tr>
     *     <th scope="row">launch</th>
     *     <td>"true" for JDI controlled launch</td>
     *     <td>{@link #PARAM_LAUNCH}</td>
     *   </tr>
     *   <tr>
     *     <th scope="row">hostname</th>
     *     <td>connect to the named of the local host ("" for discovered)</td>
     *     <td>{@link #PARAM_HOST_NAME}</td>
     *   </tr>
     *   </tbody>
     * </table>
     *
     * @return the default parameter map
     */
    @Override
    public Map<String, String> defaultParameters() {
        Map<String, String> dp = new HashMap<>();
        dp.put(PARAM_REMOTE_AGENT, RemoteExecutionControl.class.getName());
        dp.put(PARAM_TIMEOUT, "" + DEFAULT_TIMEOUT);
        dp.put(PARAM_HOST_NAME, "");
        dp.put(PARAM_LAUNCH, "false");
        return dp;
    }

    @Override
    public ExecutionControl generate(ExecutionEnv env, Map<String, String> parameters)
            throws IOException {
        Map<String, String> dp  = defaultParameters();
        if (parameters == null) {
            parameters = dp;
        }
        String remoteAgent = parameters.getOrDefault(PARAM_REMOTE_AGENT, dp.get(PARAM_REMOTE_AGENT));
        int timeout = Integer.parseUnsignedInt(
                parameters.getOrDefault(PARAM_TIMEOUT, dp.get(PARAM_TIMEOUT)));
        String host = parameters.getOrDefault(PARAM_HOST_NAME, dp.get(PARAM_HOST_NAME));
        String sIsLaunch = parameters.getOrDefault(PARAM_LAUNCH, dp.get(PARAM_LAUNCH)).toLowerCase(Locale.ROOT);
        boolean isLaunch = sIsLaunch.length() > 0
                && ("true".startsWith(sIsLaunch) || "yes".startsWith(sIsLaunch));
        return JdiDefaultExecutionControl.create(env, remoteAgent, isLaunch, host, timeout);
    }

}

⏎ jdk/jshell/execution/JdiExecutionControlProvider.java

Or download all of them as a single archive file:

File name: jdk.jshell-17.0.5-src.zip
File size: 302589 bytes
Release date: 2022-09-13
Download 

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