JDK 11 jdk.hotspot.agent.jmod is the JMOD file for JDK 11 Hotspot Agent module.

JDK 11 Hotspot Agent module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\jdk.hotspot.agent.jmod.

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

JDK 11 Hotspot Agent module source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\jdk.hotspot.agent.

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

⏎ sun/jvm/hotspot/debugger/proc/x86/ProcX86Thread.java

/*
 * Copyright (c) 2002, 2003, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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package sun.jvm.hotspot.debugger.proc.x86;

import sun.jvm.hotspot.debugger.*;
import sun.jvm.hotspot.debugger.x86.*;
import sun.jvm.hotspot.debugger.proc.*;
import sun.jvm.hotspot.utilities.*;

public class ProcX86Thread implements ThreadProxy {
  private ProcDebugger debugger;
  private int         id;

  public ProcX86Thread(ProcDebugger debugger, Address addr) {
    this.debugger = debugger;

    // FIXME: the size here should be configurable. However, making it
    // so would produce a dependency on the "types" package from the
    // debugger package, which is not desired.
    this.id       = (int) addr.getCIntegerAt(0, 4, true);
  }

  public ProcX86Thread(ProcDebugger debugger, long id) {
    this.debugger = debugger;
    this.id = (int) id;
  }

  public ThreadContext getContext() throws IllegalThreadStateException {
    ProcX86ThreadContext context = new ProcX86ThreadContext(debugger);
    long[] regs = debugger.getThreadIntegerRegisterSet(id);
    /*
       _NGREG in reg.h is defined to be 19. Because we have included
       debug registers X86ThreadContext.NPRGREG is 25.
    */

    if (Assert.ASSERTS_ENABLED) {
      Assert.that(regs.length <= X86ThreadContext.NPRGREG, "size of register set is greater than " + X86ThreadContext.NPRGREG);
    }
    for (int i = 0; i < regs.length; i++) {
      context.setRegister(i, regs[i]);
    }
    return context;
  }

  public boolean canSetContext() throws DebuggerException {
    return false;
  }

  public void setContext(ThreadContext context)
    throws IllegalThreadStateException, DebuggerException {
    throw new DebuggerException("Unimplemented");
  }

  public String toString() {
    return "t@" + id;
  }

  public boolean equals(Object obj) {
    if ((obj == null) || !(obj instanceof ProcX86Thread)) {
      return false;
    }

    return (((ProcX86Thread) obj).id == id);
  }

  public int hashCode() {
    return id;
  }
}

⏎ sun/jvm/hotspot/debugger/proc/x86/ProcX86Thread.java

Or download all of them as a single archive file:

File name: jdk.hotspot.agent-11.0.1-src.zip
File size: 1243786 bytes
Release date: 2018-11-04
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