| 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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| 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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| 6 |
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| 7 | <!ENTITY ojdk-tarball "jdk-&openjdk-version;+&openjdk-build;.tar.bz2">
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| 8 | <!ENTITY ojdk-repo "http://hg.openjdk.java.net/jdk-updates/jdk11u">
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| 9 | <!ENTITY ojdk-download "&ojdk-repo;/archive/&ojdk-tarball;">
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| 10 |
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| 11 | <!ENTITY anduin-download "&sources-anduin-http;/OpenJDK/OpenJDK-&openjdk-version;">
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| 12 |
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| 13 | <!ENTITY ojdk-md5sum "460f252fae1d5b2022fe9059af2121e6">
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| 14 | <!ENTITY ojdk-size "86 MB">
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| 15 |
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| 16 | <!ENTITY jtreg-version "4.2-b13-517">
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| 17 | <!ENTITY jtreg-download "&anduin-download;/jtreg-&jtreg-version;.tar.gz">
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| 18 | <!ENTITY jtreg-md5sum "ffcef8f1caa5c22f4d006fb82e074de4">
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| 19 | <!ENTITY jtreg-size "6.8 MB">
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| 20 |
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| 21 | <!ENTITY ojdk-bdsize "6.1 GB (an additional 368 MB for tests)">
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| 22 | <!ENTITY ojdk-time "6.6 SBU with 4 jobs (an additional 91 SBU for tests with 4 jobs)">
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| 23 | ]>
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| 24 |
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| 25 | <sect1 id="openjdk" xreflabel="OpenJDK-&openjdk-version;">
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| 26 | <?dbhtml filename="openjdk.html" ?>
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| 27 |
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| 28 | <sect1info>
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| 29 | <othername>$LastChangedBy$</othername>
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| 30 | <date>$Date$</date>
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| 31 | </sect1info>
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| 32 |
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| 33 | <title>OpenJDK-&openjdk-version;</title>
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| 34 |
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| 35 | <indexterm zone="openjdk">
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| 36 | <primary sortas="a-OpenJDK">OpenJDK</primary>
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| 37 | </indexterm>
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| 38 |
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| 39 | <sect2 role="package">
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| 40 | <title>Introduction to OpenJDK</title>
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| 41 |
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| 42 | <para>
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| 43 | <application>OpenJDK</application> is an open-source implementation
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| 44 | of Oracle's Java Standard Edition platform.
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| 45 | <application>OpenJDK</application> is useful for developing
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| 46 | <application>Java</application> programs, and provides a complete
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| 47 | runtime environment to run <application>Java</application> programs.
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| 48 | </para>
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| 49 |
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| 50 | &lfs83_checked;
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| 51 | <!--
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| 52 | <note>
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| 53 | <para>
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| 54 | A browser plugin and webstart implementation is provided by the
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| 55 | Icedtea project. To provide a complete implementation, you will
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| 56 | need to later install <xref linkend="icedtea-web"/>.
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| 57 | </para>
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| 58 | </note>
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| 59 | -->
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| 60 | <para>
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| 61 | OpenJDK is GPL'd code, with a special exception made for non-free
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| 62 | projects to use these classes in their proprietary products.
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| 63 | In similar fashion to the LGPL, which allows non-free programs to link
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| 64 | to libraries provided by free software, the
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| 65 | <ulink url="http://openjdk.java.net/legal/gplv2+ce.html">GNU
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| 66 | General Public License, version 2, with the Classpath Exception</ulink>
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| 67 | allows third party programs to use classes provided by free software
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| 68 | without the requirement that the third party software also be free. As
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| 69 | with the LGPL, any modifications made to the free software portions of a
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| 70 | third party application, must also be made freely available.
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| 71 | </para>
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| 72 |
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| 73 | <note>
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| 74 | <para>
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| 75 | The <application>OpenJDK</application> source includes a very
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| 76 | thorough, open source test suite using the
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| 77 | <application>JTreg</application> test harness. The testing instructions
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| 78 | below allow to test the just built JDK for reasonable compatibility
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| 79 | with the proprietary Oracle JDK. However, in order for an independent
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| 80 | implementation to claim compatibility, it must pass a proprietary
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| 81 | <application>JCK/TCK</application> test suite. No claims of
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| 82 | compatibility, even partial compatibility, may be made without passing
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| 83 | an approved test suite.
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| 84 | </para>
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| 85 |
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| 86 | <para>
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| 87 | Oracle does provide free community access, on a case by case basis, to
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| 88 | a closed toolkit to ensure 100% compatibility with its proprietary JDK.
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| 89 | Neither the binary version provided on the <xref linkend="java"/> page
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| 90 | nor the JVM built with the instructions below have been tested against
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| 91 | the <ulink
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| 92 | url="http://openjdk.java.net/groups/conformance/JckAccess/jck-access.html">
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| 93 | TCK</ulink>. Any version that is built using the instructions given,
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| 94 | cannot claim to be compatible with the proprietary JDK, without the
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| 95 | user applying for, and completing the compatibility tests themselves.
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| 96 | </para>
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| 97 |
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| 98 | <para>
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| 99 | With that in mind, the binaries produced using this build method are
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| 100 | regularly tested against the TCK by the members listed on the site
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| 101 | above. In addition to the community license above, an educational,
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| 102 | non-commercial license for the TCK can be obtained from <ulink
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| 103 | url="http://www.oracle.com/technetwork/java/index-137188.html">
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| 104 | here</ulink>.
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| 105 | </para>
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| 106 | </note>
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| 107 |
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| 108 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 109 | <itemizedlist spacing="compact">
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| 110 | <listitem>
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| 111 | <para>
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| 112 | Download (HTTP): <ulink url="&ojdk-download;"/>
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| 113 | </para>
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| 114 | </listitem>
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| 115 | <listitem>
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| 116 | <para>
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| 117 | Download (FTP): <ulink url=" "/>
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| 118 | </para>
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| 119 | </listitem>
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| 120 | <listitem>
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| 121 | <para>
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| 122 | Download MD5 sum: &ojdk-md5sum;
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| 123 | </para>
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| 124 | </listitem>
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| 125 | <listitem>
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| 126 | <para>
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| 127 | Download Size: &ojdk-size;
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| 128 | </para>
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| 129 | </listitem>
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| 130 | <listitem>
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| 131 | <para>Estimated disk space required: &ojdk-bdsize;</para>
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| 132 | </listitem>
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| 133 | <listitem>
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| 134 | <para>Estimated build time: &ojdk-time;</para>
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| 135 | </listitem>
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| 136 | </itemizedlist>
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| 137 |
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| 138 | <bridgehead renderas="sect3">Additional Downloads</bridgehead>
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| 139 |
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| 140 | <bridgehead renderas="sect4">Optional test harness</bridgehead>
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| 141 |
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| 142 | <itemizedlist spacing='compact'>
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| 143 | <listitem>
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| 144 | <para>
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| 145 | <ulink url="&jtreg-download;"/>
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| 146 | </para>
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| 147 | </listitem>
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| 148 | <listitem>
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| 149 | <para>
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| 150 | Download MD5 sum: &jtreg-md5sum;
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| 151 | </para>
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| 152 | </listitem>
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| 153 | <listitem>
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| 154 | <para>
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| 155 | Download Size: &jtreg-size;
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| 156 | </para>
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| 157 | </listitem>
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| 158 | </itemizedlist>
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| 159 |
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| 160 | <bridgehead renderas="sect3">OpenJDK Dependencies</bridgehead>
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| 161 |
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| 162 | <bridgehead renderas="sect4">Required Dependencies</bridgehead>
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| 163 | <para role="required">
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| 164 | An existing binary (<xref linkend="java"/> or an earlier built
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| 165 | version of this package. The instructions below assume that
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| 166 | you are using <xref linkend="ojdk-conf"/>),
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| 167 | <xref linkend="alsa-lib"/>,
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| 168 | <xref linkend="cpio"/>,
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| 169 | <xref linkend="cups"/>,
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| 170 | <xref linkend="unzip"/>,
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| 171 | <xref linkend="which"/>,
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| 172 | <xref linkend="xorg7-lib"/>, and
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| 173 | <xref linkend="zip"/>
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| 174 | </para>
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| 175 |
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| 176 | <bridgehead renderas="sect4">Recommended</bridgehead>
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| 177 | <para role="recommended">
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| 178 | <xref linkend="make-ca"/>,
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| 179 | <xref linkend="giflib"/>,
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| 180 | <xref linkend="lcms2"/>,
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| 181 | <xref linkend="libjpeg"/>,
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| 182 | <xref linkend="libpng"/>, and
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| 183 | <xref linkend="wget"/>
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| 184 | </para>
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| 185 |
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| 186 | <bridgehead renderas="sect4">Optional</bridgehead>
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| 187 | <para role="optional">
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| 188 | <xref linkend="graphviz"/>,
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| 189 | <xref linkend="mercurial"/>,
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| 190 | an X Window manager such as <xref linkend="twm"/> (for the tests), and
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| 191 | <ulink url="https://pandoc.org/">pandoc</ulink>
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| 192 | </para>
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| 193 |
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| 194 | <para condition="html" role="usernotes">User Notes:
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| 195 | <ulink url="&blfs-wiki;/openjdk"/></para>
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| 196 |
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| 197 | </sect2>
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| 198 |
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| 199 | <sect2 role="installation">
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| 200 | <title>Installation of OpenJDK</title>
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| 201 |
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| 202 | <para>
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| 203 | If you have downloaded the optional test harness, unpack it now:
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| 204 | </para>
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| 205 |
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| 206 | <screen><userinput>tar -xf ../jtreg-&jtreg-version;.tar.gz</userinput></screen>
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| 207 |
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| 208 | <note>
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| 209 | <para>
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| 210 | Before proceeding, you should ensure that your environment
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| 211 | <envar>PATH</envar> variable contains the location of the Java
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| 212 | compiler used for bootstrapping <application>OpenJDK</application>.
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| 213 | This is the only requirement for the environment. Modern Java
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| 214 | installations do not need <envar>JAVA_HOME</envar> and
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| 215 | <envar>CLASSPATH</envar> is not used here. Furthermore, OpenJDK
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| 216 | developers recommend to unset <envar>JAVA_HOME</envar>.
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| 217 | </para>
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| 218 |
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| 219 | <para>
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| 220 | The build system does not support the <option>-j</option> switch in
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| 221 | <envar>MAKEFLAGS</envar>.
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| 222 | </para>
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| 223 | </note>
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| 224 |
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| 225 | <para>
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| 226 | Configure and build the package with the following commands
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| 227 | (--with-milestone value can be modified to fit user preferences):
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| 228 | </para>
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| 229 |
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| 230 | <screen><userinput>unset JAVA_HOME &&
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| 231 | bash configure --enable-unlimited-crypto \
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| 232 | --disable-warnings-as-errors \
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| 233 | --with-stdc++lib=dynamic \
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| 234 | --with-giflib=system \
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| 235 | --with-jtreg=$PWD/jtreg \
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| 236 | --with-lcms=system \
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| 237 | --with-libjpeg=system \
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| 238 | --with-libpng=system \
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| 239 | --with-zlib=system \
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| 240 | --with-version-build="&openjdk-build;" \
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| 241 | --with-version-pre="" \
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| 242 | --with-version-opt="" \
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| 243 | --with-cacerts-file=/etc/pki/tls/java/cacerts &&
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| 244 | make images</userinput></screen>
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| 245 |
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| 246 | <para>
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| 247 | To test the results, you will need to execute the jtreg program.
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| 248 | You can set the number of concurrent tests by adding the
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| 249 | <parameter>-conc:<replaceable><X></replaceable></parameter>
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| 250 | value in the below command (tests will run sequentially otherwise):
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| 251 | </para>
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| 252 |
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| 253 | <screen><userinput>export JT_JAVA=$(echo $PWD/build/*/jdk) &&
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| 254 | jtreg/bin/jtreg -jdk:$JT_JAVA -automatic -ignore:quiet -v1 \
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| 255 | test/jdk:tier1 test/langtools:tier1</userinput></screen>
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| 256 |
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| 257 | <para>For more control over the test suite, review the documentation
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| 258 | available in <filename>jtreg/doc/jtreg/usage.txt</filename>. To review the
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| 259 | results, see the files
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| 260 | <filename>JTreport/test_{jdk,langtools}/text/stats.txt</filename> and
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| 261 | <filename>JTreport/test_{jdk,langtools}/text/summary.txt</filename>.
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| 262 | You should expect to see around 40 failures and a couple of errors.</para>
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| 263 |
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| 264 | <para>Install the package with the following commands as the
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| 265 | <systemitem class="username">root</systemitem> user:</para>
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| 266 |
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| 267 | <screen role="root"><userinput>install -vdm755 /opt/jdk-&openjdk-version;+&openjdk-build; &&
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| 268 | cp -Rv build/*/images/jdk/* /opt/jdk-&openjdk-version;+&openjdk-build; &&
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| 269 | chown -R root:root /opt/jdk-&openjdk-version;+&openjdk-build; &&
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| 270 | for s in 16 24 32 48; do
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| 271 | install -vDm644 src/java.desktop/unix/classes/sun/awt/X11/java-icon${s}.png \
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| 272 | /usr/share/icons/hicolor/${s}x${s}/apps/java.png
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| 273 | done &&
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| 274 | unset JT_JAVA
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| 275 | </userinput></screen>
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| 276 |
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| 277 | <note>
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| 278 | <para>
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| 279 | If you only wish to install the Java Runtime Environment, you can
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| 280 | substitute <filename>build/*/images/jre</filename> in the above
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| 281 | <command>cp</command> command.
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| 282 | </para>
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| 283 | </note>
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| 284 |
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| 285 | <para>
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| 286 | There are now two <application>OpenJDK</application> SDKs installed
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| 287 | in <filename class="directory">/opt</filename>. You should decide on
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| 288 | which one you would like to use as the default. Normally, you would opt
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| 289 | for the just installed <application>OpenJDK</application>. If so, do
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| 290 | the following as the <systemitem class="username">root</systemitem>
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| 291 | user:
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| 292 | </para>
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| 293 |
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| 294 | <screen role="root"><userinput>ln -v -nsf jdk-&openjdk-version;+&openjdk-build; /opt/jdk</userinput></screen>
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| 295 |
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| 296 | <para>
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| 297 | If desired, you may create .desktop files to add entries
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| 298 | in the menu for <command>java</command>, <command>policytool</command>,
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| 299 | and <command>jconsole</command>. The needed icons have already been
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| 300 | installed. As the <systemitem class="username">root</systemitem> user:
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| 301 | </para>
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| 302 |
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| 303 | <screen role="root"><userinput>mkdir -pv /usr/share/applications &&
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| 304 |
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| 305 | cat > /usr/share/applications/openjdk-java.desktop << "EOF" &&
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| 306 | <literal>[Desktop Entry]
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| 307 | Name=OpenJDK Java &openjdk-version; Runtime
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| 308 | Comment=OpenJDK Java &openjdk-version; Runtime
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| 309 | Exec=/opt/jdk/bin/java -jar
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| 310 | Terminal=false
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| 311 | Type=Application
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| 312 | Icon=java
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| 313 | MimeType=application/x-java-archive;application/java-archive;application/x-jar;
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| 314 | NoDisplay=true</literal>
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| 315 | EOF
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| 316 | cat > /usr/share/applications/openjdk-jconsole.desktop << "EOF"
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| 317 | <literal>[Desktop Entry]
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| 318 | Name=OpenJDK Java &openjdk-version; Console
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| 319 | Comment=OpenJDK Java &openjdk-version; Console
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| 320 | Keywords=java;console;monotoring
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| 321 | Exec=/opt/jdk/bin/jconsole
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| 322 | Terminal=false
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| 323 | Type=Application
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| 324 | Icon=java
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| 325 | Categories=Application;System;</literal>
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| 326 | EOF</userinput></screen>
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| 327 |
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| 328 | </sect2>
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| 329 |
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| 330 | <sect2 role="commands">
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| 331 | <title>Command Explanations</title>
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| 332 |
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| 333 | <para>
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| 334 | <command>bash configure...</command>: the top level
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| 335 | <filename>configure</filename> is a wrapper around the autotools one.
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| 336 | It is not executable and must be run through <command>bash</command>.
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| 337 | </para>
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| 338 |
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| 339 | <para>
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| 340 | <parameter>--enable-unlimited-crypto</parameter>: Because of limitations
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| 341 | on the usage of cryptography in some countries, there is the possibility
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| 342 | to limit the size of encryption keys and the use of some algorithms in a
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| 343 | policy file. This switch allows to ship a policy file with no
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| 344 | restriction. It is the responsibility of the user to ensure proper
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| 345 | adherence to the law.
|
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| 346 | </para>
|
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| 347 |
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| 348 | <para>
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| 349 | <parameter>--disable-warnings-as-errors</parameter>: This switch disables
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| 350 | use of <envar>-Werror</envar> in the build.
|
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| 351 | </para>
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| 352 |
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| 353 | <para>
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| 354 | <parameter>--with-stdc++lib=dynamic</parameter>: This switch forces the
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| 355 | build system to link to <filename>libstdc++.so</filename> (dynamic)
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| 356 | instead of <filename>libstdc++.a</filename> (static).
|
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| 357 | </para>
|
|---|
| 358 |
|
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| 359 | <para>
|
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| 360 | <parameter>--with-jobs=<replaceable><X></replaceable></parameter>:
|
|---|
| 361 | The <parameter>-j</parameter> passed to make does not work with make as
|
|---|
| 362 | invoked here. By default, the build system will use the number of
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| 363 | CPUs - 1.
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| 364 | </para>
|
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| 365 |
|
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| 366 | <para>
|
|---|
| 367 | <parameter>--with-jtreg=$PWD/jtreg</parameter>: This switch tells
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| 368 | configure where to find jtreg. Omit if you have not downloaded the
|
|---|
| 369 | optional test suite.
|
|---|
| 370 | </para>
|
|---|
| 371 |
|
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| 372 | <para>
|
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| 373 | <parameter>--with-{giflib,lcms,libjpeg,libpng,zlib}=system</parameter>:
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| 374 | These switches force the build system to use the system libraries instead
|
|---|
| 375 | of the bundled versions.
|
|---|
| 376 | </para>
|
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| 377 |
|
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| 378 | <para>
|
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| 379 | <parameter>--with-version-build</parameter>: Currently, the build
|
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| 380 | system does not include the build number in the version string. It has
|
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| 381 | to be specified here.
|
|---|
| 382 | </para>
|
|---|
| 383 |
|
|---|
| 384 | <para>
|
|---|
| 385 | <parameter>--with-version-pre</parameter>: This switch allows you to
|
|---|
| 386 | prefix the version string with a custom string.
|
|---|
| 387 | </para>
|
|---|
| 388 |
|
|---|
| 389 | <para>
|
|---|
| 390 | <parameter>--with-version-opt</parameter>: This switch allows you to add
|
|---|
| 391 | an optional build description to the version string.
|
|---|
| 392 | </para>
|
|---|
| 393 |
|
|---|
| 394 | <para>
|
|---|
| 395 | <parameter>--with-cacerts-file=/etc/pki/tls/java/cacerts</parameter>:
|
|---|
| 396 | Specifies where to find a <filename>cacerts</filename> file,
|
|---|
| 397 | <filename>/etc/pki/tls/java/</filename> on a BLFS system. Otherwise, an
|
|---|
| 398 | empty one is created. You can use the
|
|---|
| 399 | <command>/usr/sbin/make-ca --force</command> command to generate it, once
|
|---|
| 400 | you have installed the Java binaries.
|
|---|
| 401 | </para>
|
|---|
| 402 |
|
|---|
| 403 | <para>
|
|---|
| 404 | <option>--with-boot-jdk</option>: This switch provides the
|
|---|
| 405 | location of the temporary <application>JDK</application>. It is normally
|
|---|
| 406 | not needed if <command>java</command> is found in the <envar>PATH</envar>.
|
|---|
| 407 | </para>
|
|---|
| 408 |
|
|---|
| 409 | <para>
|
|---|
| 410 | <command>find ... -iname '*.diz' -delete</command>: This command
|
|---|
| 411 | removes redundant files.
|
|---|
| 412 | </para>
|
|---|
| 413 |
|
|---|
| 414 | </sect2>
|
|---|
| 415 |
|
|---|
| 416 | <sect2 role="configuration"
|
|---|
| 417 | id="openjdk-config"
|
|---|
| 418 | xreflabel="Configuring OpenJDK">
|
|---|
| 419 | <title>Configuring OpenJDK</title>
|
|---|
| 420 |
|
|---|
| 421 | <sect3>
|
|---|
| 422 | <title>Configuration Information</title>
|
|---|
| 423 |
|
|---|
| 424 | <para>
|
|---|
| 425 | Normally, the JAVA environment has been configured after installing
|
|---|
| 426 | the binary version, and can be used with the just built package as well.
|
|---|
| 427 | Review <xref linkend="ojdk-conf"/> in case you want to modify
|
|---|
| 428 | something.
|
|---|
| 429 | </para>
|
|---|
| 430 |
|
|---|
| 431 | <para>
|
|---|
| 432 | To test if the man pages are correctly installed, issue
|
|---|
| 433 | <command>source /etc/profile</command> and <command>man java</command>
|
|---|
| 434 | to display the respective man page.
|
|---|
| 435 | </para>
|
|---|
| 436 |
|
|---|
| 437 | </sect3>
|
|---|
| 438 |
|
|---|
| 439 | <sect3>
|
|---|
| 440 | <title>
|
|---|
| 441 | Settting up the JRE Certificate Authority Certificates (cacerts) file
|
|---|
| 442 | </title>
|
|---|
| 443 |
|
|---|
| 444 | <para>
|
|---|
| 445 | If you have run the instructions on the <xref linkend="make-ca"/> page,
|
|---|
| 446 | you only need to create a symlink in the default location for the
|
|---|
| 447 | <filename>cacerts</filename> file. As user <systemitem
|
|---|
| 448 | class="username">root</systemitem>:
|
|---|
| 449 | </para>
|
|---|
| 450 |
|
|---|
| 451 | <screen role="root"><userinput>ln -sfv /etc/pki/tls/java/cacerts /opt/jdk/lib/security/cacerts</userinput></screen>
|
|---|
| 452 |
|
|---|
| 453 | <para>
|
|---|
| 454 | To check the installatiion, issue:
|
|---|
| 455 | </para>
|
|---|
| 456 |
|
|---|
| 457 | <screen role="root"><userinput>cd /opt/jdk
|
|---|
| 458 | bin/keytool -list -cacerts</userinput></screen>
|
|---|
| 459 |
|
|---|
| 460 | </sect3>
|
|---|
| 461 |
|
|---|
| 462 | </sect2>
|
|---|
| 463 |
|
|---|
| 464 | <sect2 role="content">
|
|---|
| 465 | <title>Contents</title>
|
|---|
| 466 |
|
|---|
| 467 | <segmentedlist>
|
|---|
| 468 | <segtitle>Installed Programs</segtitle>
|
|---|
| 469 | <segtitle>Installed Libraries</segtitle>
|
|---|
| 470 | <segtitle>Installed Directory</segtitle>
|
|---|
| 471 |
|
|---|
| 472 | <seglistitem>
|
|---|
| 473 | <seg>jaotc, jar,
|
|---|
| 474 | jarsigner, java, javac, javadoc, javap, jcmd, jconsole, jdb,
|
|---|
| 475 | jdeprscan, jdeps, jhsdb, jimage, jinfo, jjs, jlink, jmap, jmod, jps,
|
|---|
| 476 | jrunscript, jshell, jstack, jstat, jstatd, keytool,
|
|---|
| 477 | pack200, rmic, rmid, rmiregistry,
|
|---|
| 478 | serialver, and unpack200</seg>
|
|---|
| 479 | <seg>/opt/jdk-&openjdk-version;/lib/*</seg>
|
|---|
| 480 | <seg>/opt/jdk-&openjdk-version;</seg>
|
|---|
| 481 | </seglistitem>
|
|---|
| 482 | </segmentedlist>
|
|---|
| 483 |
|
|---|
| 484 | <variablelist>
|
|---|
| 485 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
|
|---|
| 486 | <?dbfo list-presentation="list"?>
|
|---|
| 487 | <?dbhtml list-presentation="table"?>
|
|---|
| 488 | <!--
|
|---|
| 489 | <varlistentry id="appletviewer">
|
|---|
| 490 | <term><command>appletviewer</command></term>
|
|---|
| 491 | <listitem>
|
|---|
| 492 | <para>allows to run applets outside of a web browser.</para>
|
|---|
| 493 | <indexterm zone="openjdk appletviewer">
|
|---|
| 494 | <primary sortas="b-appletviewer">appletviewer</primary>
|
|---|
| 495 | </indexterm>
|
|---|
| 496 | </listitem>
|
|---|
| 497 | </varlistentry>
|
|---|
| 498 |
|
|---|
| 499 | <varlistentry id="idlj">
|
|---|
| 500 | <term><command>idlj</command></term>
|
|---|
| 501 | <listitem>
|
|---|
| 502 | <para>generates Java bindings from a given IDL file.</para>
|
|---|
| 503 | <indexterm zone="openjdk idlj">
|
|---|
| 504 | <primary sortas="b-idlj">idlj</primary>
|
|---|
| 505 | </indexterm>
|
|---|
| 506 | </listitem>
|
|---|
| 507 | </varlistentry>
|
|---|
| 508 | -->
|
|---|
| 509 | <varlistentry id="jaotc">
|
|---|
| 510 | <term><command>jaotc</command></term>
|
|---|
| 511 | <listitem>
|
|---|
| 512 | <para>is an <quote>ahead-of-time</quote> java class compiler.</para>
|
|---|
| 513 | <indexterm zone="openjdk jaotc">
|
|---|
| 514 | <primary sortas="b-jaotc">jaotc</primary>
|
|---|
| 515 | </indexterm>
|
|---|
| 516 | </listitem>
|
|---|
| 517 | </varlistentry>
|
|---|
| 518 |
|
|---|
| 519 | <varlistentry id="jar">
|
|---|
| 520 | <term><command>jar</command></term>
|
|---|
| 521 | <listitem>
|
|---|
| 522 | <para>combines multiple files into a single jar archive.</para>
|
|---|
| 523 | <indexterm zone="openjdk jar">
|
|---|
| 524 | <primary sortas="b-jar">jar</primary>
|
|---|
| 525 | </indexterm>
|
|---|
| 526 | </listitem>
|
|---|
| 527 | </varlistentry>
|
|---|
| 528 |
|
|---|
| 529 | <varlistentry id="jarsigner">
|
|---|
| 530 | <term><command>jarsigner</command></term>
|
|---|
| 531 | <listitem>
|
|---|
| 532 | <para>signs jar files and verifies the signatures and integrity
|
|---|
| 533 | of a signed jar file.</para>
|
|---|
| 534 | <indexterm zone="openjdk jarsigner">
|
|---|
| 535 | <primary sortas="b-jarsigner">jarsigner</primary>
|
|---|
| 536 | </indexterm>
|
|---|
| 537 | </listitem>
|
|---|
| 538 | </varlistentry>
|
|---|
| 539 |
|
|---|
| 540 | <varlistentry id="java-prog">
|
|---|
| 541 | <term><command>java</command></term>
|
|---|
| 542 | <listitem>
|
|---|
| 543 | <para>launches a Java application by starting a Java runtime
|
|---|
| 544 | environment, loading a specified class and invoking its main
|
|---|
| 545 | method.</para>
|
|---|
| 546 | <indexterm zone="openjdk java-prog">
|
|---|
| 547 | <primary sortas="b-java-prog">java</primary>
|
|---|
| 548 | </indexterm>
|
|---|
| 549 | </listitem>
|
|---|
| 550 | </varlistentry>
|
|---|
| 551 |
|
|---|
| 552 | <varlistentry id="javac">
|
|---|
| 553 | <term><command>javac</command></term>
|
|---|
| 554 | <listitem>
|
|---|
| 555 | <para>reads class and interface definitions, written in the
|
|---|
| 556 | Java programming language, and compiles them into bytecode
|
|---|
| 557 | class files.</para>
|
|---|
| 558 | <indexterm zone="openjdk javac">
|
|---|
| 559 | <primary sortas="b-javac">javac</primary>
|
|---|
| 560 | </indexterm>
|
|---|
| 561 | </listitem>
|
|---|
| 562 | </varlistentry>
|
|---|
| 563 |
|
|---|
| 564 | <varlistentry id="javadoc">
|
|---|
| 565 | <term><command>javadoc</command></term>
|
|---|
| 566 | <listitem>
|
|---|
| 567 | <para>parses the declarations and documentation comments in a
|
|---|
| 568 | set of Java source files and produces a corresponding set of
|
|---|
| 569 | HTML pages describing the classes, interfaces, constructors,
|
|---|
| 570 | methods, and fields.</para>
|
|---|
| 571 | <indexterm zone="openjdk javadoc">
|
|---|
| 572 | <primary sortas="b-javadoc">javadoc</primary>
|
|---|
| 573 | </indexterm>
|
|---|
| 574 | </listitem>
|
|---|
| 575 | </varlistentry>
|
|---|
| 576 |
|
|---|
| 577 | <varlistentry id="javap">
|
|---|
| 578 | <term><command>javap</command></term>
|
|---|
| 579 | <listitem>
|
|---|
| 580 | <para>disassembles a Java class file.</para>
|
|---|
| 581 | <indexterm zone="openjdk javap">
|
|---|
| 582 | <primary sortas="b-javap">javap</primary>
|
|---|
| 583 | </indexterm>
|
|---|
| 584 | </listitem>
|
|---|
| 585 | </varlistentry>
|
|---|
| 586 |
|
|---|
| 587 | <varlistentry id="jcmd">
|
|---|
| 588 | <term><command>jcmd</command></term>
|
|---|
| 589 | <listitem>
|
|---|
| 590 | <para>is a utility to send diagnostic command requests to a running
|
|---|
| 591 | Java Virtual Machine.</para>
|
|---|
| 592 | <indexterm zone="openjdk jcmd">
|
|---|
| 593 | <primary sortas="b-jcmd">jcmd</primary>
|
|---|
| 594 | </indexterm>
|
|---|
| 595 | </listitem>
|
|---|
| 596 | </varlistentry>
|
|---|
| 597 |
|
|---|
| 598 | <varlistentry id="jconsole">
|
|---|
| 599 | <term><command>jconsole</command></term>
|
|---|
| 600 | <listitem>
|
|---|
| 601 | <para>is a graphical console tool to monitor and manage both
|
|---|
| 602 | local and remote Java applications and virtual machines.</para>
|
|---|
| 603 | <indexterm zone="openjdk jconsole">
|
|---|
| 604 | <primary sortas="b-jconsole">jconsole</primary>
|
|---|
| 605 | </indexterm>
|
|---|
| 606 | </listitem>
|
|---|
| 607 | </varlistentry>
|
|---|
| 608 |
|
|---|
| 609 | <varlistentry id="jdb">
|
|---|
| 610 | <term><command>jdb</command></term>
|
|---|
| 611 | <listitem>
|
|---|
| 612 | <para>is a simple command-line debugger for Java classes.</para>
|
|---|
| 613 | <indexterm zone="openjdk jdb">
|
|---|
| 614 | <primary sortas="b-jdb">jdb</primary>
|
|---|
| 615 | </indexterm>
|
|---|
| 616 | </listitem>
|
|---|
| 617 | </varlistentry>
|
|---|
| 618 |
|
|---|
| 619 | <varlistentry id="jdeprscan">
|
|---|
| 620 | <term><command>jdeprscan</command></term>
|
|---|
| 621 | <listitem>
|
|---|
| 622 | <para>scans class or jar files for uses of deprecated API
|
|---|
| 623 | elements.</para>
|
|---|
| 624 | <indexterm zone="openjdk jdeprscan">
|
|---|
| 625 | <primary sortas="b-jdeprscan">jdeprscan</primary>
|
|---|
| 626 | </indexterm>
|
|---|
| 627 | </listitem>
|
|---|
| 628 | </varlistentry>
|
|---|
| 629 |
|
|---|
| 630 | <varlistentry id="jdeps">
|
|---|
| 631 | <term><command>jdeps</command></term>
|
|---|
| 632 | <listitem>
|
|---|
| 633 | <para>shows the package-level or class-level dependencies of
|
|---|
| 634 | Java class files.</para>
|
|---|
| 635 | <indexterm zone="openjdk jdeps">
|
|---|
| 636 | <primary sortas="b-jdeps">jdeps</primary>
|
|---|
| 637 | </indexterm>
|
|---|
| 638 | </listitem>
|
|---|
| 639 | </varlistentry>
|
|---|
| 640 |
|
|---|
| 641 | <varlistentry id="jhsdb">
|
|---|
| 642 | <term><command>jhsdb</command></term>
|
|---|
| 643 | <listitem>
|
|---|
| 644 | <para>is a tool to analyze the content of a core dump from a
|
|---|
| 645 | crashed Java Virtual Machine (JVM).</para>
|
|---|
| 646 | <indexterm zone="openjdk jhsdb">
|
|---|
| 647 | <primary sortas="b-jhsdb">jhsdb</primary>
|
|---|
| 648 | </indexterm>
|
|---|
| 649 | </listitem>
|
|---|
| 650 | </varlistentry>
|
|---|
| 651 |
|
|---|
| 652 | <varlistentry id="jimage">
|
|---|
| 653 | <term><command>jimage</command></term>
|
|---|
| 654 | <listitem>
|
|---|
| 655 | <para>is used to list, extract, verify, or get information about
|
|---|
| 656 | modules in <emphasis>jimage</emphasis> format.</para>
|
|---|
| 657 | <indexterm zone="openjdk jimage">
|
|---|
| 658 | <primary sortas="b-jimage">jimage</primary>
|
|---|
| 659 | </indexterm>
|
|---|
| 660 | </listitem>
|
|---|
| 661 | </varlistentry>
|
|---|
| 662 |
|
|---|
| 663 | <varlistentry id="jinfo">
|
|---|
| 664 | <term><command>jinfo</command></term>
|
|---|
| 665 | <listitem>
|
|---|
| 666 | <para>prints Java configuration information for a given Java
|
|---|
| 667 | process, core file, or a remote debug server.</para>
|
|---|
| 668 | <indexterm zone="openjdk jinfo">
|
|---|
| 669 | <primary sortas="b-jinfo">jinfo</primary>
|
|---|
| 670 | </indexterm>
|
|---|
| 671 | </listitem>
|
|---|
| 672 | </varlistentry>
|
|---|
| 673 |
|
|---|
| 674 | <varlistentry id="jjs">
|
|---|
| 675 | <term><command>jjs</command></term>
|
|---|
| 676 | <listitem>
|
|---|
| 677 | <para>is a command-line tool used to invoke the Nashorn engine. It
|
|---|
| 678 | can be used to interpret one or several script files, or to run
|
|---|
| 679 | an interactive shell.</para>
|
|---|
| 680 | <indexterm zone="openjdk jjs">
|
|---|
| 681 | <primary sortas="b-jjs">jjs</primary>
|
|---|
| 682 | </indexterm>
|
|---|
| 683 | </listitem>
|
|---|
| 684 | </varlistentry>
|
|---|
| 685 |
|
|---|
| 686 | <varlistentry id="jlink">
|
|---|
| 687 | <term><command>jlink</command></term>
|
|---|
| 688 | <listitem>
|
|---|
| 689 | <para>is used to assemble and optimize a set of modules and their
|
|---|
| 690 | dependencies into a custom runtime image.</para>
|
|---|
| 691 | <indexterm zone="openjdk jlink">
|
|---|
| 692 | <primary sortas="b-jlink">jlink</primary>
|
|---|
| 693 | </indexterm>
|
|---|
| 694 | </listitem>
|
|---|
| 695 | </varlistentry>
|
|---|
| 696 |
|
|---|
| 697 | <varlistentry id="jmap">
|
|---|
| 698 | <term><command>jmap</command></term>
|
|---|
| 699 | <listitem>
|
|---|
| 700 | <para>prints shared object memory maps or heap memory details
|
|---|
| 701 | of a given process, core file, or a remote debug server.</para>
|
|---|
| 702 | <indexterm zone="openjdk jmap">
|
|---|
| 703 | <primary sortas="b-jmap">jmap</primary>
|
|---|
| 704 | </indexterm>
|
|---|
| 705 | </listitem>
|
|---|
| 706 | </varlistentry>
|
|---|
| 707 |
|
|---|
| 708 | <varlistentry id="jmod">
|
|---|
| 709 | <term><command>jmod</command></term>
|
|---|
| 710 | <listitem>
|
|---|
| 711 | <para>creates JMOD files and lists the content of existing JMOD
|
|---|
| 712 | files.</para>
|
|---|
| 713 | <indexterm zone="openjdk jmod">
|
|---|
| 714 | <primary sortas="b-jmod">jmod</primary>
|
|---|
| 715 | </indexterm>
|
|---|
| 716 | </listitem>
|
|---|
| 717 | </varlistentry>
|
|---|
| 718 |
|
|---|
| 719 | <varlistentry id="jps">
|
|---|
| 720 | <term><command>jps</command></term>
|
|---|
| 721 | <listitem>
|
|---|
| 722 | <para>lists the instrumented JVMs on the target system.</para>
|
|---|
| 723 | <indexterm zone="openjdk jps">
|
|---|
| 724 | <primary sortas="b-jps">jps</primary>
|
|---|
| 725 | </indexterm>
|
|---|
| 726 | </listitem>
|
|---|
| 727 | </varlistentry>
|
|---|
| 728 |
|
|---|
| 729 | <varlistentry id="jrunscript">
|
|---|
| 730 | <term><command>jrunscript</command></term>
|
|---|
| 731 | <listitem>
|
|---|
| 732 | <para>is a command line script shell.</para>
|
|---|
| 733 | <indexterm zone="openjdk jrunscript">
|
|---|
| 734 | <primary sortas="b-jrunscript">jrunscript</primary>
|
|---|
| 735 | </indexterm>
|
|---|
| 736 | </listitem>
|
|---|
| 737 | </varlistentry>
|
|---|
| 738 |
|
|---|
| 739 | <varlistentry id="jshell">
|
|---|
| 740 | <term><command>jshell</command></term>
|
|---|
| 741 | <listitem>
|
|---|
| 742 | <para>is an interactive tool for learning the Java programming
|
|---|
| 743 | language and prototyping Java code.</para>
|
|---|
| 744 | <indexterm zone="openjdk jshell">
|
|---|
| 745 | <primary sortas="b-jshell">jshell</primary>
|
|---|
| 746 | </indexterm>
|
|---|
| 747 | </listitem>
|
|---|
| 748 | </varlistentry>
|
|---|
| 749 |
|
|---|
| 750 | <varlistentry id="jstack">
|
|---|
| 751 | <term><command>jstack</command></term>
|
|---|
| 752 | <listitem>
|
|---|
| 753 | <para>prints Java stack traces of Java threads for a given
|
|---|
| 754 | Java process, core file, or a remote debug server.</para>
|
|---|
| 755 | <indexterm zone="openjdk jstack">
|
|---|
| 756 | <primary sortas="b-jstack">jstack</primary>
|
|---|
| 757 | </indexterm>
|
|---|
| 758 | </listitem>
|
|---|
| 759 | </varlistentry>
|
|---|
| 760 |
|
|---|
| 761 | <varlistentry id="jstat">
|
|---|
| 762 | <term><command>jstat</command></term>
|
|---|
| 763 | <listitem>
|
|---|
| 764 | <para>displays performance statistics for an instrumented JVM.</para>
|
|---|
| 765 | <indexterm zone="openjdk jstat">
|
|---|
| 766 | <primary sortas="b-jstat">jstat</primary>
|
|---|
| 767 | </indexterm>
|
|---|
| 768 | </listitem>
|
|---|
| 769 | </varlistentry>
|
|---|
| 770 |
|
|---|
| 771 | <varlistentry id="jstatd">
|
|---|
| 772 | <term><command>jstatd</command></term>
|
|---|
| 773 | <listitem>
|
|---|
| 774 | <para>is an RMI server application that monitors for the creation
|
|---|
| 775 | and termination of instrumented JVMs.</para>
|
|---|
| 776 | <indexterm zone="openjdk jstatd">
|
|---|
| 777 | <primary sortas="b-jstatd">jstatd</primary>
|
|---|
| 778 | </indexterm>
|
|---|
| 779 | </listitem>
|
|---|
| 780 | </varlistentry>
|
|---|
| 781 |
|
|---|
| 782 | <varlistentry id="keytool">
|
|---|
| 783 | <term><command>keytool</command></term>
|
|---|
| 784 | <listitem>
|
|---|
| 785 | <para>is a key and certificate management utility.</para>
|
|---|
| 786 | <indexterm zone="openjdk keytool">
|
|---|
| 787 | <primary sortas="b-keytool">keytool</primary>
|
|---|
| 788 | </indexterm>
|
|---|
| 789 | </listitem>
|
|---|
| 790 | </varlistentry>
|
|---|
| 791 | <!--
|
|---|
| 792 | <varlistentry id="orbd">
|
|---|
| 793 | <term><command>orbd</command></term>
|
|---|
| 794 | <listitem>
|
|---|
| 795 | <para>is used to enable clients to transparently locate and invoke
|
|---|
| 796 | persistent objects on servers in the CORBA environment.</para>
|
|---|
| 797 | <indexterm zone="openjdk orbd">
|
|---|
| 798 | <primary sortas="b-orbd">orbd</primary>
|
|---|
| 799 | </indexterm>
|
|---|
| 800 | </listitem>
|
|---|
| 801 | </varlistentry>
|
|---|
| 802 | -->
|
|---|
| 803 | <varlistentry id="pack200">
|
|---|
| 804 | <term><command>pack200</command></term>
|
|---|
| 805 | <listitem>
|
|---|
| 806 | <para>is a Java application that transforms a jar file into a
|
|---|
| 807 | compressed pack200 file using the Java gzip compressor.</para>
|
|---|
| 808 | <indexterm zone="openjdk pack200">
|
|---|
| 809 | <primary sortas="b-pack200">pack200</primary>
|
|---|
| 810 | </indexterm>
|
|---|
| 811 | </listitem>
|
|---|
| 812 | </varlistentry>
|
|---|
| 813 |
|
|---|
| 814 | <varlistentry id="rmic">
|
|---|
| 815 | <term><command>rmic</command></term>
|
|---|
| 816 | <listitem>
|
|---|
| 817 | <para>generates stub and skeleton class files for remote objects
|
|---|
| 818 | from the names of compiled Java classes that contain remote
|
|---|
| 819 | object implementations.</para>
|
|---|
| 820 | <indexterm zone="openjdk rmic">
|
|---|
| 821 | <primary sortas="b-rmic">rmic</primary>
|
|---|
| 822 | </indexterm>
|
|---|
| 823 | </listitem>
|
|---|
| 824 | </varlistentry>
|
|---|
| 825 |
|
|---|
| 826 | <varlistentry id="rmid">
|
|---|
| 827 | <term><command>rmid</command></term>
|
|---|
| 828 | <listitem>
|
|---|
| 829 | <para>starts the activation system daemon.</para>
|
|---|
| 830 | <indexterm zone="openjdk rmid">
|
|---|
| 831 | <primary sortas="b-rmid">rmid</primary>
|
|---|
| 832 | </indexterm>
|
|---|
| 833 | </listitem>
|
|---|
| 834 | </varlistentry>
|
|---|
| 835 |
|
|---|
| 836 | <varlistentry id="rmiregistry">
|
|---|
| 837 | <term><command>rmiregistry</command></term>
|
|---|
| 838 | <listitem>
|
|---|
| 839 | <para>creates and starts a remote object registry on the specified
|
|---|
| 840 | port on the current host.</para>
|
|---|
| 841 | <indexterm zone="openjdk rmiregistry">
|
|---|
| 842 | <primary sortas="b-rmiregistry">rmiregistry</primary>
|
|---|
| 843 | </indexterm>
|
|---|
| 844 | </listitem>
|
|---|
| 845 | </varlistentry>
|
|---|
| 846 | <!--
|
|---|
| 847 | <varlistentry id="schemagen">
|
|---|
| 848 | <term><command>schemagen</command></term>
|
|---|
| 849 | <listitem>
|
|---|
| 850 | <para>is a Java XML binding schema generator.</para>
|
|---|
| 851 | <indexterm zone="openjdk schemagen">
|
|---|
| 852 | <primary sortas="b-schemagen">schemagen</primary>
|
|---|
| 853 | </indexterm>
|
|---|
| 854 | </listitem>
|
|---|
| 855 | </varlistentry>
|
|---|
| 856 | -->
|
|---|
| 857 | <varlistentry id="serialver">
|
|---|
| 858 | <term><command>serialver</command></term>
|
|---|
| 859 | <listitem>
|
|---|
| 860 | <para>returns the serialVersionUID for one or more classes in a
|
|---|
| 861 | form suitable for copying into an evolving class.</para>
|
|---|
| 862 | <indexterm zone="openjdk serialver">
|
|---|
| 863 | <primary sortas="b-serialver">serialver</primary>
|
|---|
| 864 | </indexterm>
|
|---|
| 865 | </listitem>
|
|---|
| 866 | </varlistentry>
|
|---|
| 867 | <!--
|
|---|
| 868 | <varlistentry id="servertool">
|
|---|
| 869 | <term><command>servertool</command></term>
|
|---|
| 870 | <listitem>
|
|---|
| 871 | <para>provides an ease-of-use interface for application programmers
|
|---|
| 872 | to register, unregister, startup and shutdown a server.</para>
|
|---|
| 873 | <indexterm zone="openjdk servertool">
|
|---|
| 874 | <primary sortas="b-servertool">servertool</primary>
|
|---|
| 875 | </indexterm>
|
|---|
| 876 | </listitem>
|
|---|
| 877 | </varlistentry>
|
|---|
| 878 |
|
|---|
| 879 | <varlistentry id="tnameserv">
|
|---|
| 880 | <term><command>tnameserv</command></term>
|
|---|
| 881 | <listitem>
|
|---|
| 882 | <para>starts the Java IDL name server.</para>
|
|---|
| 883 | <indexterm zone="openjdk tnameserv">
|
|---|
| 884 | <primary sortas="b-tnameserv">tnameserv</primary>
|
|---|
| 885 | </indexterm>
|
|---|
| 886 | </listitem>
|
|---|
| 887 | </varlistentry>
|
|---|
| 888 | -->
|
|---|
| 889 | <varlistentry id="unpack200">
|
|---|
| 890 | <term><command>unpack200</command></term>
|
|---|
| 891 | <listitem>
|
|---|
| 892 | <para>is a native implementation that transforms a packed file
|
|---|
| 893 | produced by <application>pack200</application> into a jar
|
|---|
| 894 | file.</para>
|
|---|
| 895 | <indexterm zone="openjdk unpack200">
|
|---|
| 896 | <primary sortas="b-unpack200">unpack200</primary>
|
|---|
| 897 | </indexterm>
|
|---|
| 898 | </listitem>
|
|---|
| 899 | </varlistentry>
|
|---|
| 900 | <!--
|
|---|
| 901 | <varlistentry id="wsgen">
|
|---|
| 902 | <term><command>wsgen</command></term>
|
|---|
| 903 | <listitem>
|
|---|
| 904 | <para>generates JAX-WS portable artifacts used in JAX-WS
|
|---|
| 905 | web services.</para>
|
|---|
| 906 | <indexterm zone="openjdk wsgen">
|
|---|
| 907 | <primary sortas="b-wsgen">wsgen</primary>
|
|---|
| 908 | </indexterm>
|
|---|
| 909 | </listitem>
|
|---|
| 910 | </varlistentry>
|
|---|
| 911 |
|
|---|
| 912 | <varlistentry id="wsimport">
|
|---|
| 913 | <term><command>wsimport</command></term>
|
|---|
| 914 | <listitem>
|
|---|
| 915 | <para>generates JAX-WS portable artifacts.</para>
|
|---|
| 916 | <indexterm zone="openjdk wsimport">
|
|---|
| 917 | <primary sortas="b-wsimport">wsimport</primary>
|
|---|
| 918 | </indexterm>
|
|---|
| 919 | </listitem>
|
|---|
| 920 | </varlistentry>
|
|---|
| 921 |
|
|---|
| 922 | <varlistentry id="xjc">
|
|---|
| 923 | <term><command>xjc</command></term>
|
|---|
| 924 | <listitem>
|
|---|
| 925 | <para>is a Java XML binding compiler.</para>
|
|---|
| 926 | <indexterm zone="openjdk xjc">
|
|---|
| 927 | <primary sortas="b-xjc">xjc</primary>
|
|---|
| 928 | </indexterm>
|
|---|
| 929 | </listitem>
|
|---|
| 930 | </varlistentry>
|
|---|
| 931 | -->
|
|---|
| 932 | </variablelist>
|
|---|
| 933 |
|
|---|
| 934 | </sect2>
|
|---|
| 935 |
|
|---|
| 936 | </sect1>
|
|---|
