JRE 8 rt.jar is the JAR file for JRE 8 RT (Runtime) libraries. JRE (Java Runtime) 8 is the runtime environment included in JDK 8. JRE 8 rt.jar libraries are divided into 6 packages:

com.* - Internal Oracle and Sun Microsystems libraries
java.* - Standard Java API libraries.
javax.* - Extended Java API libraries.
jdk.* -  JDK supporting libraries.
org.* - Third party libraries.
sun.* - Old libraries developed by Sun Microsystems.

JAR File Information:

Directory of C:\fyicenter\jdk-1.8.0_191\jre\lib
      63,596,151 rt.jar

Here is the list of Java classes of the com.* package in JRE 1.8.0_191 rt.jar. Java source codes are also provided.

⏎ com/sun/corba/se/impl/orbutil/LogKeywords.java

/*
 * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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package com.sun.corba.se.impl.orbutil;
/**
 * All the Keywords that will be used in Logging Messages for CORBA need to
 * be defined here. The LogKeywords will be useful for searching log messages
 * based on the standard keywords, it is also useful to work with LogAnalyzing
 * tools.
 * We will try to standardize these keywords in JSR 117 Logging
 */
public class LogKeywords {

    /**
     ** Keywords for Lifecycle Loggers.
     ** _REVISIT_ After it is clearly defined in JSR 117
     **/
    public final static String LIFECYCLE_CREATE     = "<<LIFECYCLE CREATE>>";
    public final static String LIFECYCLE_INITIALIZE = "<<LIFECYCLE INITIALIZE>>";
    public final static String LIFECYCLE_SHUTDOWN   = "<<LIFECYCLE SHUTDOWN>>";
    public final static String LIFECYCLE_DESTROY    = "<<LIFECYCLE DESTROY>>";


    public final static String LIFECYCLE_CREATE_SUCCESS =
        LIFECYCLE_CREATE + "<<SUCCESS>>";
    public final static String LIFECYCLE_CREATE_FAILURE =
        LIFECYCLE_CREATE + "<<FAILURE>>";
    public final static String LIFECYCLE_INITIALIZE_SUCCESS =
        LIFECYCLE_INITIALIZE + "<<SUCCESS>>";
    public final static String LIFECYCLE_INITIALIZE_FAILURE =
        LIFECYCLE_INITIALIZE + "<<FAILURE>>";
    public final static String LIFECYCLE_SHUTDOWN_SUCCESS =
        LIFECYCLE_SHUTDOWN + "<<SUCCESS>>";
    public final static String LIFECYCLE_SHUTDOWN_FAILURE =
        LIFECYCLE_SHUTDOWN + "<<FAILURE>>";
    public final static String LIFECYCLE_DESTROY_SUCCESS =
        LIFECYCLE_DESTROY + "<<SUCCESS>>";
    public final static String LIFECYCLE_DESTROY_FAILURE =
        LIFECYCLE_DESTROY + "<<FAILURE>>";

    /**
     ** Keywords for Naming Read Loggers.
     **/
    public final static String NAMING_RESOLVE       = "<<NAMING RESOLVE>>";
    public final static String NAMING_LIST          = "<<NAMING LIST>>";

    public final static String NAMING_RESOLVE_SUCCESS =
        NAMING_RESOLVE + "<<SUCCESS>>";
    public final static String NAMING_RESOLVE_FAILURE =
        NAMING_RESOLVE + "<<FAILURE>>";
    public final static String NAMING_LIST_SUCCESS =
        NAMING_LIST + "<<SUCCESS>>";
    public final static String NAMING_LIST_FAILURE =
        NAMING_LIST + "<<FAILURE>>";

    /**
     ** Keywords for Naming Update Loggers.
     **/
    public final static String NAMING_BIND          = "<<NAMING BIND>>";
    public final static String NAMING_UNBIND        = "<<NAMING UNBIND>>";
    public final static String NAMING_REBIND        = "<<NAMING REBIND>>";

    public final static String NAMING_BIND_SUCCESS =
        NAMING_BIND + "<<SUCCESS>>";
    public final static String NAMING_BIND_FAILURE =
        NAMING_BIND + "<<FAILURE>>";
    public final static String NAMING_UNBIND_SUCCESS =
        NAMING_UNBIND + "<<SUCCESS>>";
    public final static String NAMING_UNBIND_FAILURE =
        NAMING_UNBIND + "<<FAILURE>>";
    public final static String NAMING_REBIND_SUCCESS =
        NAMING_REBIND + "<<SUCCESS>>";
    public final static String NAMING_REBIND_FAILURE =
        NAMING_REBIND + "<<FAILURE>>";
}

⏎ com/sun/corba/se/impl/orbutil/LogKeywords.java

Or download all of them as a single archive file:

File name: jre-rt-com-1.8.0_191-src.zip
File size: 8099783 bytes
Release date: 2018-10-28
Download 

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