[2c25a56] | 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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[5b5d604] | 7 | <!ENTITY ojdk-tarball "jdk-&openjdk-version;-ga.tar.gz">
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[5bc36fc] | 8 | <!ENTITY ojdk-repo "https://github.com/openjdk/jdk18u">
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[042f456] | 9 | <!ENTITY ojdk-download "&ojdk-repo;/archive/&ojdk-tarball;">
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[49b50d4] | 10 |
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[a29486e4] | 11 | <!ENTITY anduin-download "&sources-anduin-http;/OpenJDK/OpenJDK-&openjdk-version;">
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[49b50d4] | 12 |
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[5bc36fc] | 13 | <!ENTITY ojdk-md5sum "b7ce8aaafaf0f244321b54132d9ff72e">
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| 14 | <!ENTITY ojdk-size "101 MB">
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[d2cb534] | 15 |
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[172f41c] | 16 | <!ENTITY jtreg-version "6.1+1">
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[55bcdd7] | 17 | <!ENTITY jtreg-download "&anduin-download;/jtreg-&jtreg-version;.tar.gz">
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[172f41c] | 18 | <!ENTITY jtreg-md5sum "49e6bfa2506e96f461a01f9421a0961c">
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| 19 | <!ENTITY jtreg-size "8.0 MB">
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[d61ead0a] | 20 |
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[5bc36fc] | 21 | <!ENTITY ojdk-bdsize "4.6 GB (add 590 MB for tests)">
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| 22 | <!ENTITY ojdk-time "4.9 SBU with 4 jobs (add 47 SBU for tests with 4 jobs)">
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[2c25a56] | 23 | ]>
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| 24 |
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[bf7a1821] | 25 | <sect1 id="openjdk" xreflabel="OpenJDK-&openjdk-version;">
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[49b50d4] | 26 | <?dbhtml filename="openjdk.html" ?>
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[2c25a56] | 27 |
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| 28 | <sect1info>
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| 29 | <date>$Date$</date>
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| 30 | </sect1info>
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| 31 |
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[042f456] | 32 | <title>OpenJDK-&openjdk-version;</title>
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[2c25a56] | 33 |
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[49b50d4] | 34 | <indexterm zone="openjdk">
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| 35 | <primary sortas="a-OpenJDK">OpenJDK</primary>
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[2c25a56] | 36 | </indexterm>
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| 37 |
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| 38 | <sect2 role="package">
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[042f456] | 39 | <title>Introduction to OpenJDK</title>
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| 40 |
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| 41 | <para>
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| 42 | <application>OpenJDK</application> is an open-source implementation
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| 43 | of Oracle's Java Standard Edition platform.
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| 44 | <application>OpenJDK</application> is useful for developing
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| 45 | <application>Java</application> programs, and provides a complete
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| 46 | runtime environment to run <application>Java</application> programs.
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| 47 | </para>
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[2c25a56] | 48 |
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[113b43c6] | 49 | &lfs111_checked;
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[c599277] | 50 |
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[042f456] | 51 | <para>
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| 52 | OpenJDK is GPL'd code, with a special exception made for non-free
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| 53 | projects to use these classes in their proprietary products.
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| 54 | In similar fashion to the LGPL, which allows non-free programs to link
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| 55 | to libraries provided by free software, the
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| 56 | <ulink url="http://openjdk.java.net/legal/gplv2+ce.html">GNU
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| 57 | General Public License, version 2, with the Classpath Exception</ulink>
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| 58 | allows third party programs to use classes provided by free software
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| 59 | without the requirement that the third party software also be free. As
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| 60 | with the LGPL, any modifications made to the free software portions of a
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| 61 | third party application, must also be made freely available.
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| 62 | </para>
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[2c25a56] | 63 |
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| 64 | <note>
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[042f456] | 65 | <para>
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| 66 | The <application>OpenJDK</application> source includes a very
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| 67 | thorough, open source test suite using the
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| 68 | <application>JTreg</application> test harness. The testing instructions
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[0d754e01] | 69 | below allow testing the just built JDK for reasonable compatibility
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[042f456] | 70 | with the proprietary Oracle JDK. However, in order for an independent
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| 71 | implementation to claim compatibility, it must pass a proprietary
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| 72 | <application>JCK/TCK</application> test suite. No claims of
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[0d754e01] | 73 | compatibility, or even partial compatibility, may be made without passing
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[042f456] | 74 | an approved test suite.
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| 75 | </para>
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| 76 |
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| 77 | <para>
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| 78 | Oracle does provide free community access, on a case by case basis, to
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| 79 | a closed toolkit to ensure 100% compatibility with its proprietary JDK.
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| 80 | Neither the binary version provided on the <xref linkend="java"/> page
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| 81 | nor the JVM built with the instructions below have been tested against
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| 82 | the <ulink
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| 83 | url="http://openjdk.java.net/groups/conformance/JckAccess/jck-access.html">
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| 84 | TCK</ulink>. Any version that is built using the instructions given,
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| 85 | cannot claim to be compatible with the proprietary JDK, without the
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| 86 | user applying for, and completing the compatibility tests themselves.
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| 87 | </para>
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| 88 |
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| 89 | <para>
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| 90 | With that in mind, the binaries produced using this build method are
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| 91 | regularly tested against the TCK by the members listed on the site
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| 92 | above. In addition to the community license above, an educational,
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[0d754e01] | 93 | non-commercial license for the TCK can be obtained <ulink
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[042f456] | 94 | url="http://www.oracle.com/technetwork/java/index-137188.html">
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| 95 | here</ulink>.
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| 96 | </para>
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[2c25a56] | 97 | </note>
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| 98 |
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[d133d429] | 99 | <bridgehead renderas="sect3">Package Information</bridgehead>
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[2c25a56] | 100 | <itemizedlist spacing="compact">
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| 101 | <listitem>
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[d61ead0a] | 102 | <para>
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| 103 | Download (HTTP): <ulink url="&ojdk-download;"/>
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| 104 | </para>
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| 105 | </listitem>
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| 106 | <listitem>
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| 107 | <para>
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| 108 | Download (FTP): <ulink url=" "/>
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| 109 | </para>
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| 110 | </listitem>
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| 111 | <listitem>
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| 112 | <para>
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| 113 | Download MD5 sum: &ojdk-md5sum;
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| 114 | </para>
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| 115 | </listitem>
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| 116 | <listitem>
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| 117 | <para>
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| 118 | Download Size: &ojdk-size;
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[2c25a56] | 119 | </para>
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| 120 | </listitem>
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| 121 | <listitem>
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[de33b2a] | 122 | <para>
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| 123 | Estimated disk space required: &ojdk-bdsize;
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| 124 | </para>
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[042f456] | 125 | </listitem>
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| 126 | <listitem>
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[de33b2a] | 127 | <para>
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| 128 | Estimated build time: &ojdk-time;
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| 129 | </para>
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[2c25a56] | 130 | </listitem>
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| 131 | </itemizedlist>
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| 132 |
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| 133 | <bridgehead renderas="sect3">Additional Downloads</bridgehead>
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| 134 |
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[d61ead0a] | 135 | <bridgehead renderas="sect4">Optional test harness</bridgehead>
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| 136 |
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[2c25a56] | 137 | <itemizedlist spacing='compact'>
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| 138 | <listitem>
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[d61ead0a] | 139 | <para>
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| 140 | <ulink url="&jtreg-download;"/>
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| 141 | </para>
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| 142 | </listitem>
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| 143 | <listitem>
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| 144 | <para>
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| 145 | Download MD5 sum: &jtreg-md5sum;
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[b1129a10] | 146 | </para>
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[870e4acf] | 147 | </listitem>
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[2c25a56] | 148 | <listitem>
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[b1129a10] | 149 | <para>
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[d61ead0a] | 150 | Download Size: &jtreg-size;
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[b1129a10] | 151 | </para>
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[2c25a56] | 152 | </listitem>
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| 153 | </itemizedlist>
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[8558044] | 154 | <!--
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[5409013] | 155 | <bridgehead renderas="sect4">Required patch</bridgehead>
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| 156 |
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| 157 | <itemizedlist spacing='compact'>
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| 158 | <listitem>
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| 159 | <para>
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[d96708a] | 160 | <ulink url="&patch-root;/openjdk-&openjdk-version;-make_4.3_fix-1.patch"/>
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[5409013] | 161 | </para>
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| 162 | </listitem>
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| 163 | </itemizedlist>
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[5b5d604] | 164 | -->
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[49b50d4] | 165 | <bridgehead renderas="sect3">OpenJDK Dependencies</bridgehead>
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[bc00982] | 166 |
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[92b1341] | 167 | <bridgehead renderas="sect4">Required Dependencies</bridgehead>
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[2e41a4f] | 168 | <para role="required">
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[042f456] | 169 | An existing binary (<xref linkend="java"/> or an earlier built
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[ada4e5f5] | 170 | version of this package. The instructions below assume that
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[c8af588] | 171 | you are using <xref linkend="ojdk-conf"/>),
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[52a4df28] | 172 | <xref linkend="alsa-lib"/>,
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[92b1341] | 173 | <xref linkend="cpio"/>,
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[de930747] | 174 | <xref linkend="cups"/>,
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[2e41a4f] | 175 | <xref linkend="unzip"/>,
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[92b1341] | 176 | <xref linkend="which"/>,
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[042f456] | 177 | <xref linkend="xorg7-lib"/>, and
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[2e41a4f] | 178 | <xref linkend="zip"/>
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| 179 | </para>
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[2c25a56] | 180 |
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[52a4df28] | 181 | <bridgehead renderas="sect4">Recommended</bridgehead>
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| 182 | <para role="recommended">
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[2198a32] | 183 | <xref linkend="make-ca"/>,
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[d61ead0a] | 184 | <xref linkend="giflib"/>,
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| 185 | <xref linkend="lcms2"/>,
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| 186 | <xref linkend="libjpeg"/>,
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| 187 | <xref linkend="libpng"/>, and
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[5aa8088] | 188 | <xref linkend="wget"/>
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[52a4df28] | 189 | </para>
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| 190 |
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[e01f402] | 191 | <bridgehead renderas="sect4">Optional</bridgehead>
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| 192 | <para role="optional">
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[c7a230b] | 193 | <xref linkend="git"/>,
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[91a82cb] | 194 | <xref linkend="graphviz"/>,
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[d53d455] | 195 | <xref linkend="mercurial"/>,
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[5b5d604] | 196 | <!-- not needed now, it seems
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[91a82cb] | 197 | an X Window manager such as <xref linkend="twm"/> (for the tests), and
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[d53d455] | 198 | --> <ulink url="https://pandoc.org/">pandoc</ulink>, and
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| 199 | <ulink url="https://zlib.net/pigz">pigz</ulink>
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[e01f402] | 200 | </para>
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| 201 |
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[2c25a56] | 202 | <para condition="html" role="usernotes">User Notes:
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[49b50d4] | 203 | <ulink url="&blfs-wiki;/openjdk"/></para>
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[2c25a56] | 204 |
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| 205 | </sect2>
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| 206 |
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| 207 | <sect2 role="installation">
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[49b50d4] | 208 | <title>Installation of OpenJDK</title>
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[2c25a56] | 209 |
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[042f456] | 210 | <para>
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[91a82cb] | 211 | If you have downloaded the optional test harness, unpack it now:
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[042f456] | 212 | </para>
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[6f01fd2e] | 213 |
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[5aa8088] | 214 | <screen><userinput>tar -xf ../jtreg-&jtreg-version;.tar.gz</userinput></screen>
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[5b5d604] | 215 | <!--
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[5409013] | 216 | <para>
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| 217 | Apply a patch to allow building with make-4.3:
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| 218 | </para>
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| 219 |
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| 220 | <screen><userinput>patch -p1 -i ../openjdk-&openjdk-version;-make_4.3_fix-1.patch</userinput></screen>
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| 221 |
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[10b16af] | 222 | <para>
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| 223 | Fix an issue coming from a removed header in glibc-2.32:
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| 224 | </para>
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| 225 |
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| 226 | <screen><userinput>sed -i /sysctl/d \
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| 227 | src/jdk.incubator.jpackage/unix/native/libapplauncher/PosixPlatform.cpp</userinput></screen>
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[5b5d604] | 228 | -->
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[042f456] | 229 | <note>
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| 230 | <para>
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| 231 | Before proceeding, you should ensure that your environment
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| 232 | <envar>PATH</envar> variable contains the location of the Java
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[bf7a1821] | 233 | compiler used for bootstrapping <application>OpenJDK</application>.
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[042f456] | 234 | This is the only requirement for the environment. Modern Java
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| 235 | installations do not need <envar>JAVA_HOME</envar> and
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| 236 | <envar>CLASSPATH</envar> is not used here. Furthermore, OpenJDK
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[0d754e01] | 237 | developers recommend unsetting <envar>JAVA_HOME</envar>.
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[042f456] | 238 | </para>
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[49b50d4] | 239 |
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[042f456] | 240 | <para>
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[5b5d604] | 241 | The build system does not allow the <option>-j</option> switch in
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[8d759c7] | 242 | <envar>MAKEFLAGS</envar>. See the command explanation for
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[5b5d604] | 243 | <option>--with-jobs=</option>
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[8d759c7] | 244 | for more information on customizing parallelization.
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[042f456] | 245 | </para>
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| 246 | </note>
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[870e4acf] | 247 |
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[5aa8088] | 248 | <para>
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[0d754e01] | 249 | Configure and build the package with the following commands:
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[5aa8088] | 250 | </para>
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[042f456] | 251 |
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[6c183b56] | 252 | <screen><userinput>unset JAVA_HOME &&
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| 253 | bash configure --enable-unlimited-crypto \
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| 254 | --disable-warnings-as-errors \
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| 255 | --with-stdc++lib=dynamic \
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| 256 | --with-giflib=system \
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| 257 | --with-jtreg=$PWD/jtreg \
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| 258 | --with-lcms=system \
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| 259 | --with-libjpeg=system \
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| 260 | --with-libpng=system \
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| 261 | --with-zlib=system \
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[5bc36fc] | 262 | --with-version-build="&openjdk-build;" \
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[6c183b56] | 263 | --with-version-pre="" \
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| 264 | --with-version-opt="" \
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[5c3f3856] | 265 | --with-cacerts-file=/etc/pki/tls/java/cacerts &&
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[d61ead0a] | 266 | make images</userinput></screen>
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[870e4acf] | 267 |
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[042f456] | 268 | <para>
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[d2cb534] | 269 | To test the results, you will need to execute the jtreg program.
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| 270 | You can set the number of concurrent tests by adding the
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| 271 | <parameter>-conc:<replaceable><X></replaceable></parameter>
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| 272 | value in the below command (tests will run sequentially otherwise):
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[042f456] | 273 | </para>
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| 274 |
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[e7d4e823] | 275 | <screen remap="test"><userinput>export JT_JAVA=$(echo $PWD/build/*/jdk) &&
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[d2cb534] | 276 | jtreg/bin/jtreg -jdk:$JT_JAVA -automatic -ignore:quiet -v1 \
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[e537773] | 277 | test/jdk:tier1 test/langtools:tier1 &&
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| 278 | unset JT_JAVA</userinput></screen>
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[d2cb534] | 279 |
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[de33b2a] | 280 | <para>
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| 281 | For more control over the test suite, review the documentation
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| 282 | available in <filename>jtreg/doc/jtreg/usage.txt</filename>. To review
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| 283 | the results, see the files
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| 284 | <filename>JTreport/test_{jdk,langtools}/text/stats.txt</filename> and
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| 285 | <filename>JTreport/test_{jdk,langtools}/text/summary.txt</filename>.
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[f30a09a] | 286 | You should expect to see around 40 failures and 10 errors.
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[de33b2a] | 287 | </para>
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[c7a230b] | 288 | <!-- 11.0.2+9:
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| 289 | for x86_64: 2 Errors, 28 Failures
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[c599277] | 290 | for i686: 13 Errors, 48 Failures
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[c7a230b] | 291 | 12.0.2+10:
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| 292 | for x86_64: 5828 Passed, 52 Errors, no failures
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[3db7af8] | 293 | for i686: PENDING
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| 294 | 14.0.1+7:
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[f30a09a] | 295 | for x86_64: passed: 5,836; failed: 42; error: 50
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| 296 | 17.0.2+8:
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| 297 | for x86_64: passed: 6,238; failed: 48; error: 13
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[5bc36fc] | 298 | for i686: passed: 6,208; failed: 29; error: 6
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| 299 | 18.0.1+10:
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| 300 | for x86_64: passed: 6,323; failed: 53; error: 14
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| 301 | for i686: passed: 6,290; failed: 29; error: 11-->
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[d2cb534] | 302 |
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[de33b2a] | 303 | <para>
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| 304 | Install the package with the following commands as the
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| 305 | <systemitem class="username">root</systemitem> user:
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| 306 | </para>
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[2c25a56] | 307 |
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[d61ead0a] | 308 | <screen role="root"><userinput>install -vdm755 /opt/jdk-&openjdk-version;+&openjdk-build; &&
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| 309 | cp -Rv build/*/images/jdk/* /opt/jdk-&openjdk-version;+&openjdk-build; &&
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| 310 | chown -R root:root /opt/jdk-&openjdk-version;+&openjdk-build; &&
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| 311 | for s in 16 24 32 48; do
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[d2cb534] | 312 | install -vDm644 src/java.desktop/unix/classes/sun/awt/X11/java-icon${s}.png \
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[91a82cb] | 313 | /usr/share/icons/hicolor/${s}x${s}/apps/java.png
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[e537773] | 314 | done</userinput></screen>
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[2c25a56] | 315 |
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[d61ead0a] | 316 | <note>
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| 317 | <para>
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| 318 | If you only wish to install the Java Runtime Environment, you can
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[55bcdd7] | 319 | substitute <filename>build/*/images/jre</filename> in the above
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[d61ead0a] | 320 | <command>cp</command> command.
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| 321 | </para>
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| 322 | </note>
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[8558044] | 323 |
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[58cba7f0] | 324 | <para>
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| 325 | There are now two <application>OpenJDK</application> SDKs installed
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| 326 | in <filename class="directory">/opt</filename>. You should decide on
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| 327 | which one you would like to use as the default. Normally, you would opt
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| 328 | for the just installed <application>OpenJDK</application>. If so, do
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| 329 | the following as the <systemitem class="username">root</systemitem>
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| 330 | user:
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| 331 | </para>
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| 332 |
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[d61ead0a] | 333 | <screen role="root"><userinput>ln -v -nsf jdk-&openjdk-version;+&openjdk-build; /opt/jdk</userinput></screen>
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[58cba7f0] | 334 |
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[bf7a1821] | 335 | <para>
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[0d754e01] | 336 | If desired, you can create .desktop files to add entries
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[5409013] | 337 | in the menu for <command>java</command>
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[d61ead0a] | 338 | and <command>jconsole</command>. The needed icons have already been
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| 339 | installed. As the <systemitem class="username">root</systemitem> user:
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[bf7a1821] | 340 | </para>
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[76df61c] | 341 |
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[b1129a10] | 342 | <screen role="root"><userinput>mkdir -pv /usr/share/applications &&
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| 343 |
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[89b38c1e] | 344 | cat > /usr/share/applications/openjdk-java.desktop << "EOF" &&
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[76df61c] | 345 | <literal>[Desktop Entry]
|
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[91a82cb] | 346 | Name=OpenJDK Java &openjdk-version; Runtime
|
---|
| 347 | Comment=OpenJDK Java &openjdk-version; Runtime
|
---|
[d61ead0a] | 348 | Exec=/opt/jdk/bin/java -jar
|
---|
| 349 | Terminal=false
|
---|
| 350 | Type=Application
|
---|
[91a82cb] | 351 | Icon=java
|
---|
[d61ead0a] | 352 | MimeType=application/x-java-archive;application/java-archive;application/x-jar;
|
---|
| 353 | NoDisplay=true</literal>
|
---|
| 354 | EOF
|
---|
[89b38c1e] | 355 | cat > /usr/share/applications/openjdk-jconsole.desktop << "EOF"
|
---|
[d61ead0a] | 356 | <literal>[Desktop Entry]
|
---|
[91a82cb] | 357 | Name=OpenJDK Java &openjdk-version; Console
|
---|
| 358 | Comment=OpenJDK Java &openjdk-version; Console
|
---|
[8d759c7] | 359 | Keywords=java;console;monitoring
|
---|
[d61ead0a] | 360 | Exec=/opt/jdk/bin/jconsole
|
---|
| 361 | Terminal=false
|
---|
| 362 | Type=Application
|
---|
[91a82cb] | 363 | Icon=java
|
---|
[d61ead0a] | 364 | Categories=Application;System;</literal>
|
---|
| 365 | EOF</userinput></screen>
|
---|
[d2cb534] | 366 |
|
---|
[2c25a56] | 367 | </sect2>
|
---|
| 368 |
|
---|
| 369 | <sect2 role="commands">
|
---|
| 370 | <title>Command Explanations</title>
|
---|
| 371 |
|
---|
[042f456] | 372 | <para>
|
---|
[d61ead0a] | 373 | <command>bash configure...</command>: the top level
|
---|
[042f456] | 374 | <filename>configure</filename> is a wrapper around the autotools one.
|
---|
[d61ead0a] | 375 | It is not executable and must be run through <command>bash</command>.
|
---|
[042f456] | 376 | </para>
|
---|
[5b5d604] | 377 | <!-- Not needed in openjdk-15
|
---|
[3db7af8] | 378 | <para>
|
---|
[5b5d604] | 379 | <parameter>- -with-extra-cflags=-fcommon</parameter>: Allows building
|
---|
[3db7af8] | 380 | with GCC 10.
|
---|
| 381 | </para>
|
---|
[5b5d604] | 382 | -->
|
---|
[042f456] | 383 | <para>
|
---|
[d61ead0a] | 384 | <parameter>--enable-unlimited-crypto</parameter>: Because of limitations
|
---|
| 385 | on the usage of cryptography in some countries, there is the possibility
|
---|
| 386 | to limit the size of encryption keys and the use of some algorithms in a
|
---|
| 387 | policy file. This switch allows to ship a policy file with no
|
---|
| 388 | restriction. It is the responsibility of the user to ensure proper
|
---|
| 389 | adherence to the law.
|
---|
[042f456] | 390 | </para>
|
---|
[2c25a56] | 391 |
|
---|
[042f456] | 392 | <para>
|
---|
[d61ead0a] | 393 | <parameter>--disable-warnings-as-errors</parameter>: This switch disables
|
---|
| 394 | use of <envar>-Werror</envar> in the build.
|
---|
[042f456] | 395 | </para>
|
---|
[5292423] | 396 |
|
---|
[042f456] | 397 | <para>
|
---|
[d61ead0a] | 398 | <parameter>--with-stdc++lib=dynamic</parameter>: This switch forces the
|
---|
| 399 | build system to link to <filename>libstdc++.so</filename> (dynamic)
|
---|
| 400 | instead of <filename>libstdc++.a</filename> (static).
|
---|
[042f456] | 401 | </para>
|
---|
[5292423] | 402 |
|
---|
[d2cb534] | 403 | <para>
|
---|
[aa41434] | 404 | <option>--with-jobs=<replaceable><X></replaceable></option>:
|
---|
[d2cb534] | 405 | The <parameter>-j</parameter> passed to make does not work with make as
|
---|
| 406 | invoked here. By default, the build system will use the number of
|
---|
| 407 | CPUs - 1.
|
---|
| 408 | </para>
|
---|
| 409 |
|
---|
[042f456] | 410 | <para>
|
---|
[d61ead0a] | 411 | <parameter>--with-jtreg=$PWD/jtreg</parameter>: This switch tells
|
---|
| 412 | configure where to find jtreg. Omit if you have not downloaded the
|
---|
| 413 | optional test suite.
|
---|
[042f456] | 414 | </para>
|
---|
[52a4df28] | 415 |
|
---|
[042f456] | 416 | <para>
|
---|
[d61ead0a] | 417 | <parameter>--with-{giflib,lcms,libjpeg,libpng,zlib}=system</parameter>:
|
---|
| 418 | These switches force the build system to use the system libraries instead
|
---|
| 419 | of the bundled versions.
|
---|
[042f456] | 420 | </para>
|
---|
[e01f402] | 421 |
|
---|
[042f456] | 422 | <para>
|
---|
[d61ead0a] | 423 | <parameter>--with-version-build</parameter>: Currently, the build
|
---|
| 424 | system does not include the build number in the version string. It has
|
---|
| 425 | to be specified here.
|
---|
[042f456] | 426 | </para>
|
---|
[c770e18] | 427 |
|
---|
[8eb9e848] | 428 | <para>
|
---|
[d61ead0a] | 429 | <parameter>--with-version-pre</parameter>: This switch allows you to
|
---|
| 430 | prefix the version string with a custom string.
|
---|
[8eb9e848] | 431 | </para>
|
---|
| 432 |
|
---|
[042f456] | 433 | <para>
|
---|
[d61ead0a] | 434 | <parameter>--with-version-opt</parameter>: This switch allows you to add
|
---|
| 435 | an optional build description to the version string.
|
---|
[042f456] | 436 | </para>
|
---|
| 437 |
|
---|
| 438 | <para>
|
---|
[5c3f3856] | 439 | <parameter>--with-cacerts-file=/etc/pki/tls/java/cacerts</parameter>:
|
---|
[d61ead0a] | 440 | Specifies where to find a <filename>cacerts</filename> file,
|
---|
[5c3f3856] | 441 | <filename>/etc/pki/tls/java/</filename> on a BLFS system. Otherwise, an
|
---|
| 442 | empty one is created. You can use the
|
---|
[120b315] | 443 | <command>/usr/sbin/make-ca --force</command> command to generate it, once
|
---|
| 444 | you have installed the Java binaries.
|
---|
[042f456] | 445 | </para>
|
---|
[df15e9f] | 446 |
|
---|
[042f456] | 447 | <para>
|
---|
[d61ead0a] | 448 | <option>--with-boot-jdk</option>: This switch provides the
|
---|
| 449 | location of the temporary <application>JDK</application>. It is normally
|
---|
| 450 | not needed if <command>java</command> is found in the <envar>PATH</envar>.
|
---|
[042f456] | 451 | </para>
|
---|
[5b5d604] | 452 | <!-- Seems to have disappeared
|
---|
[042f456] | 453 | <para>
|
---|
[df15e9f] | 454 | <command>find ... -iname '*.diz' -delete</command>: This command
|
---|
| 455 | removes redundant files.
|
---|
[042f456] | 456 | </para>
|
---|
[5b5d604] | 457 | -->
|
---|
[2c25a56] | 458 | </sect2>
|
---|
| 459 |
|
---|
[b1129a10] | 460 | <sect2 role="configuration"
|
---|
| 461 | id="openjdk-config"
|
---|
| 462 | xreflabel="Configuring OpenJDK">
|
---|
[49b50d4] | 463 | <title>Configuring OpenJDK</title>
|
---|
[2c25a56] | 464 |
|
---|
| 465 | <sect3>
|
---|
| 466 | <title>Configuration Information</title>
|
---|
| 467 |
|
---|
[5aa8088] | 468 | <para>
|
---|
| 469 | Normally, the JAVA environment has been configured after installing
|
---|
| 470 | the binary version, and can be used with the just built package as well.
|
---|
| 471 | Review <xref linkend="ojdk-conf"/> in case you want to modify
|
---|
| 472 | something.
|
---|
| 473 | </para>
|
---|
[2c25a56] | 474 |
|
---|
[5aa8088] | 475 | <para>
|
---|
| 476 | To test if the man pages are correctly installed, issue
|
---|
| 477 | <command>source /etc/profile</command> and <command>man java</command>
|
---|
| 478 | to display the respective man page.
|
---|
| 479 | </para>
|
---|
[76df61c] | 480 |
|
---|
[2c25a56] | 481 | </sect3>
|
---|
| 482 |
|
---|
[55bcdd7] | 483 | <sect3>
|
---|
| 484 | <title>
|
---|
[b9c353b] | 485 | Setting up the JRE Certificate Authority Certificates (cacerts) file
|
---|
[55bcdd7] | 486 | </title>
|
---|
[8b9034a] | 487 |
|
---|
[042f456] | 488 | <para>
|
---|
[c1cd435e] | 489 | If you have run the instructions on the <xref linkend="make-ca"/> page,
|
---|
| 490 | you only need to create a symlink in the default location for the
|
---|
| 491 | <filename>cacerts</filename> file. As user <systemitem
|
---|
[55bcdd7] | 492 | class="username">root</systemitem>:
|
---|
[042f456] | 493 | </para>
|
---|
[8b9034a] | 494 |
|
---|
[5c3f3856] | 495 | <screen role="root"><userinput>ln -sfv /etc/pki/tls/java/cacerts /opt/jdk/lib/security/cacerts</userinput></screen>
|
---|
[8b9034a] | 496 |
|
---|
[bf7a1821] | 497 | <para>
|
---|
[2838a645] | 498 | To check the installation, issue:
|
---|
[bf7a1821] | 499 | </para>
|
---|
[a727127f] | 500 |
|
---|
| 501 | <screen role="root"><userinput>cd /opt/jdk
|
---|
[55bcdd7] | 502 | bin/keytool -list -cacerts</userinput></screen>
|
---|
[5941d6e1] | 503 |
|
---|
[2838a645] | 504 | <para>
|
---|
| 505 | At the prompt <computeroutput>Enter keystore password:</computeroutput>,
|
---|
| 506 | enter <userinput>changeit</userinput> (the default) or just press the
|
---|
| 507 | <quote>Enter</quote> key. If the <filename>cacerts</filename> file was
|
---|
| 508 | installed correctly, you will see a list of the certificates with
|
---|
| 509 | related information for each one. If not, you need to reinstall them.
|
---|
| 510 | </para>
|
---|
| 511 |
|
---|
[8b9034a] | 512 | </sect3>
|
---|
| 513 |
|
---|
[2c25a56] | 514 | </sect2>
|
---|
| 515 |
|
---|
| 516 | <sect2 role="content">
|
---|
| 517 | <title>Contents</title>
|
---|
| 518 |
|
---|
| 519 | <segmentedlist>
|
---|
| 520 | <segtitle>Installed Programs</segtitle>
|
---|
| 521 | <segtitle>Installed Libraries</segtitle>
|
---|
| 522 | <segtitle>Installed Directory</segtitle>
|
---|
| 523 |
|
---|
| 524 | <seglistitem>
|
---|
[f30a09a] | 525 | <seg>jar, jarsigner, java, javac, javadoc, javap, jcmd,
|
---|
[5b5d604] | 526 | jconsole, jdb, jdeprscan, jdeps, jfr, jhsdb, jimage, jinfo,
|
---|
[5bc36fc] | 527 | jlink, jmap, jmod, jpackage, jps, jrunscript, jshell, jstack,
|
---|
| 528 | jstat, jstatd, jwebserver, keytool, rmiregistry, and serialver</seg>
|
---|
[91a82cb] | 529 | <seg>/opt/jdk-&openjdk-version;/lib/*</seg>
|
---|
| 530 | <seg>/opt/jdk-&openjdk-version;</seg>
|
---|
[2c25a56] | 531 | </seglistitem>
|
---|
| 532 | </segmentedlist>
|
---|
| 533 |
|
---|
| 534 | <variablelist>
|
---|
| 535 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
|
---|
| 536 | <?dbfo list-presentation="list"?>
|
---|
| 537 | <?dbhtml list-presentation="table"?>
|
---|
[fedac85] | 538 |
|
---|
[172f41c] | 539 | <!-- Not seen in 17.0.1
|
---|
[91a82cb] | 540 | <varlistentry id="jaotc">
|
---|
| 541 | <term><command>jaotc</command></term>
|
---|
| 542 | <listitem>
|
---|
[de33b2a] | 543 | <para>
|
---|
[4c24eb0a] | 544 | is an <quote>ahead-of-time</quote> java class compiler
|
---|
[de33b2a] | 545 | </para>
|
---|
[91a82cb] | 546 | <indexterm zone="openjdk jaotc">
|
---|
| 547 | <primary sortas="b-jaotc">jaotc</primary>
|
---|
| 548 | </indexterm>
|
---|
| 549 | </listitem>
|
---|
| 550 | </varlistentry>
|
---|
[172f41c] | 551 | -->
|
---|
[91a82cb] | 552 |
|
---|
[49b50d4] | 553 | <varlistentry id="jar">
|
---|
[2c25a56] | 554 | <term><command>jar</command></term>
|
---|
| 555 | <listitem>
|
---|
[de33b2a] | 556 | <para>
|
---|
[4c24eb0a] | 557 | combines multiple files into a single jar archive
|
---|
[de33b2a] | 558 | </para>
|
---|
[49b50d4] | 559 | <indexterm zone="openjdk jar">
|
---|
[2c25a56] | 560 | <primary sortas="b-jar">jar</primary>
|
---|
| 561 | </indexterm>
|
---|
| 562 | </listitem>
|
---|
| 563 | </varlistentry>
|
---|
| 564 |
|
---|
[49b50d4] | 565 | <varlistentry id="jarsigner">
|
---|
[2c25a56] | 566 | <term><command>jarsigner</command></term>
|
---|
| 567 | <listitem>
|
---|
[de33b2a] | 568 | <para>
|
---|
| 569 | signs jar files and verifies the signatures and integrity
|
---|
[4c24eb0a] | 570 | of a signed jar file
|
---|
[de33b2a] | 571 | </para>
|
---|
[49b50d4] | 572 | <indexterm zone="openjdk jarsigner">
|
---|
[2c25a56] | 573 | <primary sortas="b-jarsigner">jarsigner</primary>
|
---|
| 574 | </indexterm>
|
---|
| 575 | </listitem>
|
---|
| 576 | </varlistentry>
|
---|
| 577 |
|
---|
[784a1a7f] | 578 | <varlistentry id="java-prog">
|
---|
[2c25a56] | 579 | <term><command>java</command></term>
|
---|
| 580 | <listitem>
|
---|
[de33b2a] | 581 | <para>
|
---|
| 582 | launches a Java application by starting a Java runtime
|
---|
| 583 | environment, loading a specified class and invoking its main
|
---|
[4c24eb0a] | 584 | method
|
---|
[de33b2a] | 585 | </para>
|
---|
[784a1a7f] | 586 | <indexterm zone="openjdk java-prog">
|
---|
| 587 | <primary sortas="b-java-prog">java</primary>
|
---|
[2c25a56] | 588 | </indexterm>
|
---|
| 589 | </listitem>
|
---|
| 590 | </varlistentry>
|
---|
| 591 |
|
---|
[49b50d4] | 592 | <varlistentry id="javac">
|
---|
[2c25a56] | 593 | <term><command>javac</command></term>
|
---|
| 594 | <listitem>
|
---|
[de33b2a] | 595 | <para>
|
---|
| 596 | reads class and interface definitions, written in the
|
---|
| 597 | Java programming language, and compiles them into bytecode
|
---|
[4c24eb0a] | 598 | class files
|
---|
[de33b2a] | 599 | </para>
|
---|
[49b50d4] | 600 | <indexterm zone="openjdk javac">
|
---|
[2c25a56] | 601 | <primary sortas="b-javac">javac</primary>
|
---|
| 602 | </indexterm>
|
---|
| 603 | </listitem>
|
---|
| 604 | </varlistentry>
|
---|
| 605 |
|
---|
[49b50d4] | 606 | <varlistentry id="javadoc">
|
---|
[2c25a56] | 607 | <term><command>javadoc</command></term>
|
---|
| 608 | <listitem>
|
---|
[de33b2a] | 609 | <para>
|
---|
| 610 | parses the declarations and documentation comments in a
|
---|
| 611 | set of Java source files and produces a corresponding set of
|
---|
| 612 | HTML pages describing the classes, interfaces, constructors,
|
---|
[4c24eb0a] | 613 | methods, and fields
|
---|
[de33b2a] | 614 | </para>
|
---|
[49b50d4] | 615 | <indexterm zone="openjdk javadoc">
|
---|
[2c25a56] | 616 | <primary sortas="b-javadoc">javadoc</primary>
|
---|
| 617 | </indexterm>
|
---|
| 618 | </listitem>
|
---|
| 619 | </varlistentry>
|
---|
| 620 |
|
---|
[49b50d4] | 621 | <varlistentry id="javap">
|
---|
[2c25a56] | 622 | <term><command>javap</command></term>
|
---|
| 623 | <listitem>
|
---|
[de33b2a] | 624 | <para>
|
---|
[4c24eb0a] | 625 | disassembles a Java class file
|
---|
[de33b2a] | 626 | </para>
|
---|
[49b50d4] | 627 | <indexterm zone="openjdk javap">
|
---|
[2c25a56] | 628 | <primary sortas="b-javap">javap</primary>
|
---|
| 629 | </indexterm>
|
---|
| 630 | </listitem>
|
---|
| 631 | </varlistentry>
|
---|
[fedac85] | 632 |
|
---|
[49b50d4] | 633 | <varlistentry id="jcmd">
|
---|
| 634 | <term><command>jcmd</command></term>
|
---|
| 635 | <listitem>
|
---|
[de33b2a] | 636 | <para>
|
---|
| 637 | is a utility to send diagnostic command requests to a running
|
---|
[4c24eb0a] | 638 | Java Virtual Machine
|
---|
[de33b2a] | 639 | </para>
|
---|
[49b50d4] | 640 | <indexterm zone="openjdk jcmd">
|
---|
| 641 | <primary sortas="b-jcmd">jcmd</primary>
|
---|
| 642 | </indexterm>
|
---|
| 643 | </listitem>
|
---|
| 644 | </varlistentry>
|
---|
| 645 |
|
---|
| 646 | <varlistentry id="jconsole">
|
---|
[2c25a56] | 647 | <term><command>jconsole</command></term>
|
---|
| 648 | <listitem>
|
---|
[de33b2a] | 649 | <para>
|
---|
| 650 | is a graphical console tool to monitor and manage both
|
---|
[4c24eb0a] | 651 | local and remote Java applications and virtual machines
|
---|
[de33b2a] | 652 | </para>
|
---|
[49b50d4] | 653 | <indexterm zone="openjdk jconsole">
|
---|
[2c25a56] | 654 | <primary sortas="b-jconsole">jconsole</primary>
|
---|
| 655 | </indexterm>
|
---|
| 656 | </listitem>
|
---|
| 657 | </varlistentry>
|
---|
| 658 |
|
---|
[49b50d4] | 659 | <varlistentry id="jdb">
|
---|
[2c25a56] | 660 | <term><command>jdb</command></term>
|
---|
| 661 | <listitem>
|
---|
[de33b2a] | 662 | <para>
|
---|
[4c24eb0a] | 663 | is a simple command-line debugger for Java classes
|
---|
[de33b2a] | 664 | </para>
|
---|
[49b50d4] | 665 | <indexterm zone="openjdk jdb">
|
---|
[2c25a56] | 666 | <primary sortas="b-jdb">jdb</primary>
|
---|
| 667 | </indexterm>
|
---|
| 668 | </listitem>
|
---|
| 669 | </varlistentry>
|
---|
| 670 |
|
---|
[91a82cb] | 671 | <varlistentry id="jdeprscan">
|
---|
| 672 | <term><command>jdeprscan</command></term>
|
---|
| 673 | <listitem>
|
---|
[de33b2a] | 674 | <para>
|
---|
[4c24eb0a] | 675 | scans class or jar files for uses of deprecated API elements
|
---|
[de33b2a] | 676 | </para>
|
---|
[91a82cb] | 677 | <indexterm zone="openjdk jdeprscan">
|
---|
| 678 | <primary sortas="b-jdeprscan">jdeprscan</primary>
|
---|
| 679 | </indexterm>
|
---|
| 680 | </listitem>
|
---|
| 681 | </varlistentry>
|
---|
| 682 |
|
---|
[042f456] | 683 | <varlistentry id="jdeps">
|
---|
| 684 | <term><command>jdeps</command></term>
|
---|
| 685 | <listitem>
|
---|
[de33b2a] | 686 | <para>
|
---|
| 687 | shows the package-level or class-level dependencies of
|
---|
[4c24eb0a] | 688 | Java class files
|
---|
[de33b2a] | 689 | </para>
|
---|
[042f456] | 690 | <indexterm zone="openjdk jdeps">
|
---|
| 691 | <primary sortas="b-jdeps">jdeps</primary>
|
---|
| 692 | </indexterm>
|
---|
| 693 | </listitem>
|
---|
| 694 | </varlistentry>
|
---|
| 695 |
|
---|
[3db7af8] | 696 | <varlistentry id="jfr">
|
---|
| 697 | <term><command>jfr</command></term>
|
---|
| 698 | <listitem>
|
---|
| 699 | <para>
|
---|
[4c24eb0a] | 700 | is a tool for working with <quote>Flight Recorder</quote> files
|
---|
[3db7af8] | 701 | </para>
|
---|
| 702 | <indexterm zone="openjdk jfr">
|
---|
| 703 | <primary sortas="b-jfr">jfr</primary>
|
---|
| 704 | </indexterm>
|
---|
| 705 | </listitem>
|
---|
| 706 | </varlistentry>
|
---|
| 707 |
|
---|
[91a82cb] | 708 | <varlistentry id="jhsdb">
|
---|
| 709 | <term><command>jhsdb</command></term>
|
---|
| 710 | <listitem>
|
---|
[de33b2a] | 711 | <para>
|
---|
| 712 | is a tool to analyze the content of a core dump from a
|
---|
[4c24eb0a] | 713 | crashed Java Virtual Machine (JVM)
|
---|
[de33b2a] | 714 | </para>
|
---|
[91a82cb] | 715 | <indexterm zone="openjdk jhsdb">
|
---|
| 716 | <primary sortas="b-jhsdb">jhsdb</primary>
|
---|
| 717 | </indexterm>
|
---|
| 718 | </listitem>
|
---|
| 719 | </varlistentry>
|
---|
[fedac85] | 720 |
|
---|
[91a82cb] | 721 | <varlistentry id="jimage">
|
---|
| 722 | <term><command>jimage</command></term>
|
---|
| 723 | <listitem>
|
---|
[de33b2a] | 724 | <para>
|
---|
| 725 | is used to list, extract, verify, or get information about
|
---|
[4c24eb0a] | 726 | modules in <emphasis>jimage</emphasis> format
|
---|
[de33b2a] | 727 | </para>
|
---|
[91a82cb] | 728 | <indexterm zone="openjdk jimage">
|
---|
| 729 | <primary sortas="b-jimage">jimage</primary>
|
---|
| 730 | </indexterm>
|
---|
| 731 | </listitem>
|
---|
| 732 | </varlistentry>
|
---|
[2c25a56] | 733 |
|
---|
[49b50d4] | 734 | <varlistentry id="jinfo">
|
---|
[2c25a56] | 735 | <term><command>jinfo</command></term>
|
---|
| 736 | <listitem>
|
---|
[de33b2a] | 737 | <para>
|
---|
| 738 | prints Java configuration information for a given Java
|
---|
[4c24eb0a] | 739 | process, core file, or a remote debug server
|
---|
[de33b2a] | 740 | </para>
|
---|
[49b50d4] | 741 | <indexterm zone="openjdk jinfo">
|
---|
[2c25a56] | 742 | <primary sortas="b-jinfo">jinfo</primary>
|
---|
| 743 | </indexterm>
|
---|
[042f456] | 744 | </listitem>
|
---|
| 745 | </varlistentry>
|
---|
[5b5d604] | 746 | <!--
|
---|
[042f456] | 747 | <varlistentry id="jjs">
|
---|
| 748 | <term><command>jjs</command></term>
|
---|
| 749 | <listitem>
|
---|
[de33b2a] | 750 | <para>
|
---|
| 751 | is a command-line tool used to invoke the Nashorn engine. It
|
---|
| 752 | can be used to interpret one or several script files, or to run
|
---|
| 753 | an interactive shell.
|
---|
| 754 | </para>
|
---|
[042f456] | 755 | <indexterm zone="openjdk jjs">
|
---|
| 756 | <primary sortas="b-jjs">jjs</primary>
|
---|
| 757 | </indexterm>
|
---|
[2c25a56] | 758 | </listitem>
|
---|
| 759 | </varlistentry>
|
---|
[5b5d604] | 760 | -->
|
---|
[91a82cb] | 761 | <varlistentry id="jlink">
|
---|
| 762 | <term><command>jlink</command></term>
|
---|
| 763 | <listitem>
|
---|
[de33b2a] | 764 | <para>
|
---|
| 765 | is used to assemble and optimize a set of modules and their
|
---|
[4c24eb0a] | 766 | dependencies into a custom runtime image
|
---|
[de33b2a] | 767 | </para>
|
---|
[91a82cb] | 768 | <indexterm zone="openjdk jlink">
|
---|
| 769 | <primary sortas="b-jlink">jlink</primary>
|
---|
| 770 | </indexterm>
|
---|
| 771 | </listitem>
|
---|
| 772 | </varlistentry>
|
---|
| 773 |
|
---|
[49b50d4] | 774 | <varlistentry id="jmap">
|
---|
[2c25a56] | 775 | <term><command>jmap</command></term>
|
---|
| 776 | <listitem>
|
---|
[de33b2a] | 777 | <para>
|
---|
| 778 | prints shared object memory maps or heap memory details
|
---|
[4c24eb0a] | 779 | of a given process, core file, or a remote debug server
|
---|
[de33b2a] | 780 | </para>
|
---|
[49b50d4] | 781 | <indexterm zone="openjdk jmap">
|
---|
[2c25a56] | 782 | <primary sortas="b-jmap">jmap</primary>
|
---|
| 783 | </indexterm>
|
---|
| 784 | </listitem>
|
---|
| 785 | </varlistentry>
|
---|
| 786 |
|
---|
[91a82cb] | 787 | <varlistentry id="jmod">
|
---|
| 788 | <term><command>jmod</command></term>
|
---|
| 789 | <listitem>
|
---|
[de33b2a] | 790 | <para>
|
---|
[4c24eb0a] | 791 | creates JMOD files and lists the content of existing JMOD files
|
---|
[de33b2a] | 792 | </para>
|
---|
[91a82cb] | 793 | <indexterm zone="openjdk jmod">
|
---|
| 794 | <primary sortas="b-jmod">jmod</primary>
|
---|
| 795 | </indexterm>
|
---|
| 796 | </listitem>
|
---|
| 797 | </varlistentry>
|
---|
| 798 |
|
---|
[3db7af8] | 799 | <varlistentry id="jpackage">
|
---|
| 800 | <term><command>jpackage</command></term>
|
---|
| 801 | <listitem>
|
---|
| 802 | <para>
|
---|
[4c24eb0a] | 803 | generates java application packages and images
|
---|
[3db7af8] | 804 | </para>
|
---|
| 805 | <indexterm zone="openjdk jpackage">
|
---|
| 806 | <primary sortas="b-jpackage">jpackage</primary>
|
---|
| 807 | </indexterm>
|
---|
| 808 | </listitem>
|
---|
| 809 | </varlistentry>
|
---|
| 810 |
|
---|
[49b50d4] | 811 | <varlistentry id="jps">
|
---|
[2c25a56] | 812 | <term><command>jps</command></term>
|
---|
| 813 | <listitem>
|
---|
[de33b2a] | 814 | <para>
|
---|
[4c24eb0a] | 815 | lists the instrumented JVMs on the target system
|
---|
[de33b2a] | 816 | </para>
|
---|
[49b50d4] | 817 | <indexterm zone="openjdk jps">
|
---|
[2c25a56] | 818 | <primary sortas="b-jps">jps</primary>
|
---|
| 819 | </indexterm>
|
---|
| 820 | </listitem>
|
---|
| 821 | </varlistentry>
|
---|
| 822 |
|
---|
[49b50d4] | 823 | <varlistentry id="jrunscript">
|
---|
[2c25a56] | 824 | <term><command>jrunscript</command></term>
|
---|
| 825 | <listitem>
|
---|
[de33b2a] | 826 | <para>
|
---|
[4c24eb0a] | 827 | is a command line script shell
|
---|
[de33b2a] | 828 | </para>
|
---|
[49b50d4] | 829 | <indexterm zone="openjdk jrunscript">
|
---|
[2c25a56] | 830 | <primary sortas="b-jrunscript">jrunscript</primary>
|
---|
| 831 | </indexterm>
|
---|
| 832 | </listitem>
|
---|
| 833 | </varlistentry>
|
---|
| 834 |
|
---|
[91a82cb] | 835 | <varlistentry id="jshell">
|
---|
| 836 | <term><command>jshell</command></term>
|
---|
| 837 | <listitem>
|
---|
[de33b2a] | 838 | <para>
|
---|
| 839 | is an interactive tool for learning the Java programming
|
---|
[4c24eb0a] | 840 | language and prototyping Java code
|
---|
[de33b2a] | 841 | </para>
|
---|
[91a82cb] | 842 | <indexterm zone="openjdk jshell">
|
---|
| 843 | <primary sortas="b-jshell">jshell</primary>
|
---|
| 844 | </indexterm>
|
---|
| 845 | </listitem>
|
---|
| 846 | </varlistentry>
|
---|
[fedac85] | 847 |
|
---|
[49b50d4] | 848 | <varlistentry id="jstack">
|
---|
[2c25a56] | 849 | <term><command>jstack</command></term>
|
---|
| 850 | <listitem>
|
---|
[de33b2a] | 851 | <para>
|
---|
| 852 | prints Java stack traces of Java threads for a given
|
---|
[4c24eb0a] | 853 | Java process, core file, or a remote debug server
|
---|
[de33b2a] | 854 | </para>
|
---|
[49b50d4] | 855 | <indexterm zone="openjdk jstack">
|
---|
[2c25a56] | 856 | <primary sortas="b-jstack">jstack</primary>
|
---|
| 857 | </indexterm>
|
---|
| 858 | </listitem>
|
---|
| 859 | </varlistentry>
|
---|
| 860 |
|
---|
[49b50d4] | 861 | <varlistentry id="jstat">
|
---|
[2c25a56] | 862 | <term><command>jstat</command></term>
|
---|
| 863 | <listitem>
|
---|
[de33b2a] | 864 | <para>
|
---|
[4c24eb0a] | 865 | displays performance statistics for an instrumented JVM
|
---|
[de33b2a] | 866 | </para>
|
---|
[49b50d4] | 867 | <indexterm zone="openjdk jstat">
|
---|
[2c25a56] | 868 | <primary sortas="b-jstat">jstat</primary>
|
---|
| 869 | </indexterm>
|
---|
| 870 | </listitem>
|
---|
| 871 | </varlistentry>
|
---|
| 872 |
|
---|
[49b50d4] | 873 | <varlistentry id="jstatd">
|
---|
[2c25a56] | 874 | <term><command>jstatd</command></term>
|
---|
| 875 | <listitem>
|
---|
[de33b2a] | 876 | <para>
|
---|
| 877 | is an RMI server application that monitors for the creation
|
---|
[4c24eb0a] | 878 | and termination of instrumented JVMs
|
---|
[de33b2a] | 879 | </para>
|
---|
[49b50d4] | 880 | <indexterm zone="openjdk jstatd">
|
---|
[2c25a56] | 881 | <primary sortas="b-jstatd">jstatd</primary>
|
---|
| 882 | </indexterm>
|
---|
| 883 | </listitem>
|
---|
| 884 | </varlistentry>
|
---|
[5bc36fc] | 885 |
|
---|
| 886 | <varlistentry id="jwebserver">
|
---|
| 887 | <term><command>jwebserver</command></term>
|
---|
| 888 | <listitem>
|
---|
| 889 | <para>
|
---|
| 890 | provides a minimal HTTP server, designed to be used for
|
---|
| 891 | prototyping, testing, and debugging
|
---|
| 892 | </para>
|
---|
| 893 | <indexterm zone="openjdk jwebserver">
|
---|
| 894 | <primary sortas="b-jwebserver">jwebserver</primary>
|
---|
| 895 | </indexterm>
|
---|
| 896 | </listitem>
|
---|
| 897 | </varlistentry>
|
---|
[2c25a56] | 898 |
|
---|
[49b50d4] | 899 | <varlistentry id="keytool">
|
---|
[2c25a56] | 900 | <term><command>keytool</command></term>
|
---|
| 901 | <listitem>
|
---|
[de33b2a] | 902 | <para>
|
---|
[4c24eb0a] | 903 | is a key and certificate management utility
|
---|
[de33b2a] | 904 | </para>
|
---|
[49b50d4] | 905 | <indexterm zone="openjdk keytool">
|
---|
[2c25a56] | 906 | <primary sortas="b-keytool">keytool</primary>
|
---|
| 907 | </indexterm>
|
---|
| 908 | </listitem>
|
---|
| 909 | </varlistentry>
|
---|
[3db7af8] | 910 | <!--
|
---|
[49b50d4] | 911 | <varlistentry id="pack200">
|
---|
[2c25a56] | 912 | <term><command>pack200</command></term>
|
---|
| 913 | <listitem>
|
---|
[de33b2a] | 914 | <para>
|
---|
| 915 | is a Java application that transforms a jar file into a
|
---|
| 916 | compressed pack200 file using the Java gzip compressor.
|
---|
| 917 | </para>
|
---|
[49b50d4] | 918 | <indexterm zone="openjdk pack200">
|
---|
[2c25a56] | 919 | <primary sortas="b-pack200">pack200</primary>
|
---|
| 920 | </indexterm>
|
---|
| 921 | </listitem>
|
---|
| 922 | </varlistentry>
|
---|
[5b5d604] | 923 |
|
---|
[49b50d4] | 924 | <varlistentry id="rmic">
|
---|
[2c25a56] | 925 | <term><command>rmic</command></term>
|
---|
| 926 | <listitem>
|
---|
[de33b2a] | 927 | <para>
|
---|
| 928 | generates stub and skeleton class files for remote objects
|
---|
| 929 | from the names of compiled Java classes that contain remote
|
---|
| 930 | object implementations.
|
---|
| 931 | </para>
|
---|
[49b50d4] | 932 | <indexterm zone="openjdk rmic">
|
---|
[2c25a56] | 933 | <primary sortas="b-rmic">rmic</primary>
|
---|
| 934 | </indexterm>
|
---|
| 935 | </listitem>
|
---|
| 936 | </varlistentry>
|
---|
[5b5d604] | 937 | -->
|
---|
[172f41c] | 938 | <!-- Not seen in 17.0.1
|
---|
[49b50d4] | 939 | <varlistentry id="rmid">
|
---|
[2c25a56] | 940 | <term><command>rmid</command></term>
|
---|
| 941 | <listitem>
|
---|
[de33b2a] | 942 | <para>
|
---|
[4c24eb0a] | 943 | starts the activation system daemon
|
---|
[de33b2a] | 944 | </para>
|
---|
[49b50d4] | 945 | <indexterm zone="openjdk rmid">
|
---|
[2c25a56] | 946 | <primary sortas="b-rmid">rmid</primary>
|
---|
| 947 | </indexterm>
|
---|
| 948 | </listitem>
|
---|
| 949 | </varlistentry>
|
---|
[172f41c] | 950 | -->
|
---|
[2c25a56] | 951 |
|
---|
[49b50d4] | 952 | <varlistentry id="rmiregistry">
|
---|
[2c25a56] | 953 | <term><command>rmiregistry</command></term>
|
---|
| 954 | <listitem>
|
---|
[de33b2a] | 955 | <para>
|
---|
| 956 | creates and starts a remote object registry on the specified
|
---|
[4c24eb0a] | 957 | port on the current host
|
---|
[de33b2a] | 958 | </para>
|
---|
[49b50d4] | 959 | <indexterm zone="openjdk rmiregistry">
|
---|
[2c25a56] | 960 | <primary sortas="b-rmiregistry">rmiregistry</primary>
|
---|
| 961 | </indexterm>
|
---|
| 962 | </listitem>
|
---|
| 963 | </varlistentry>
|
---|
[de33b2a] | 964 |
|
---|
[49b50d4] | 965 | <varlistentry id="serialver">
|
---|
[2c25a56] | 966 | <term><command>serialver</command></term>
|
---|
| 967 | <listitem>
|
---|
[de33b2a] | 968 | <para>
|
---|
| 969 | returns the serialVersionUID for one or more classes in a
|
---|
[4c24eb0a] | 970 | form suitable for copying into an evolving class
|
---|
[de33b2a] | 971 | </para>
|
---|
[49b50d4] | 972 | <indexterm zone="openjdk serialver">
|
---|
[2c25a56] | 973 | <primary sortas="b-serialver">serialver</primary>
|
---|
| 974 | </indexterm>
|
---|
| 975 | </listitem>
|
---|
| 976 | </varlistentry>
|
---|
[3db7af8] | 977 | <!--
|
---|
[49b50d4] | 978 | <varlistentry id="unpack200">
|
---|
[2c25a56] | 979 | <term><command>unpack200</command></term>
|
---|
| 980 | <listitem>
|
---|
[de33b2a] | 981 | <para>
|
---|
| 982 | is a native implementation that transforms a packed file
|
---|
| 983 | produced by <application>pack200</application> into a jar
|
---|
| 984 | file.
|
---|
| 985 | </para>
|
---|
[49b50d4] | 986 | <indexterm zone="openjdk unpack200">
|
---|
[2c25a56] | 987 | <primary sortas="b-unpack200">unpack200</primary>
|
---|
| 988 | </indexterm>
|
---|
| 989 | </listitem>
|
---|
| 990 | </varlistentry>
|
---|
[3db7af8] | 991 | -->
|
---|
[2c25a56] | 992 | </variablelist>
|
---|
| 993 |
|
---|
| 994 | </sect2>
|
---|
| 995 |
|
---|
| 996 | </sect1>
|
---|