Mercurial > hg > graal-jvmci-8
annotate graal/com.oracle.jvmci.options/src/com/oracle/jvmci/options/OptionsLoader.java @ 21562:47bebae7454f
Merge.
author | Doug Simon <doug.simon@oracle.com> |
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date | Thu, 28 May 2015 21:58:33 +0200 |
parents | graal/com.oracle.graal.options/src/com/oracle/graal/options/OptionsLoader.java@cecb4e39521c |
children | 93f282187d90 |
rev | line source |
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made HotSpotOptions processing faster by removing use of service loader in VM startup and only doing work for options specified on the command line
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1 /* |
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2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
fe608a56e3f7
made HotSpotOptions processing faster by removing use of service loader in VM startup and only doing work for options specified on the command line
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6 * under the terms of the GNU General Public License version 2 only, as |
fe608a56e3f7
made HotSpotOptions processing faster by removing use of service loader in VM startup and only doing work for options specified on the command line
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
fe608a56e3f7
made HotSpotOptions processing faster by removing use of service loader in VM startup and only doing work for options specified on the command line
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
fe608a56e3f7
made HotSpotOptions processing faster by removing use of service loader in VM startup and only doing work for options specified on the command line
Doug Simon <doug.simon@oracle.com>
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
fe608a56e3f7
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12 * version 2 for more details (a copy is included in the LICENSE file that |
fe608a56e3f7
made HotSpotOptions processing faster by removing use of service loader in VM startup and only doing work for options specified on the command line
Doug Simon <doug.simon@oracle.com>
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13 * accompanied this code). |
fe608a56e3f7
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
fe608a56e3f7
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
fe608a56e3f7
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
fe608a56e3f7
made HotSpotOptions processing faster by removing use of service loader in VM startup and only doing work for options specified on the command line
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20 * or visit www.oracle.com if you need additional information or have any |
fe608a56e3f7
made HotSpotOptions processing faster by removing use of service loader in VM startup and only doing work for options specified on the command line
Doug Simon <doug.simon@oracle.com>
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21 * questions. |
fe608a56e3f7
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22 */ |
21562 | 23 package com.oracle.jvmci.options; |
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parents:
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24 |
fe608a56e3f7
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25 import java.util.*; |
fe608a56e3f7
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26 |
21562 | 27 import com.oracle.jvmci.runtime.*; |
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28 |
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29 /** |
21519
cecb4e39521c
Use files in lib/graal/options to define Graal options (-G:...) instead of generating code for them
Gilles Duboscq <gilles.m.duboscq@oracle.com>
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30 * Helper class used to load option descriptors. Only to be used in the slow-path. |
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made HotSpotOptions processing faster by removing use of service loader in VM startup and only doing work for options specified on the command line
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parents:
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31 */ |
21519
cecb4e39521c
Use files in lib/graal/options to define Graal options (-G:...) instead of generating code for them
Gilles Duboscq <gilles.m.duboscq@oracle.com>
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32 public class OptionsLoader { |
cecb4e39521c
Use files in lib/graal/options to define Graal options (-G:...) instead of generating code for them
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents:
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33 public static final SortedMap<String, OptionDescriptor> options = new TreeMap<>(); |
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fe608a56e3f7
made HotSpotOptions processing faster by removing use of service loader in VM startup and only doing work for options specified on the command line
Doug Simon <doug.simon@oracle.com>
parents:
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34 |
fe608a56e3f7
made HotSpotOptions processing faster by removing use of service loader in VM startup and only doing work for options specified on the command line
Doug Simon <doug.simon@oracle.com>
parents:
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35 /** |
fe608a56e3f7
made HotSpotOptions processing faster by removing use of service loader in VM startup and only doing work for options specified on the command line
Doug Simon <doug.simon@oracle.com>
parents:
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36 * Initializes {@link #options} from {@link Options} services. |
fe608a56e3f7
made HotSpotOptions processing faster by removing use of service loader in VM startup and only doing work for options specified on the command line
Doug Simon <doug.simon@oracle.com>
parents:
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37 */ |
fe608a56e3f7
made HotSpotOptions processing faster by removing use of service loader in VM startup and only doing work for options specified on the command line
Doug Simon <doug.simon@oracle.com>
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38 static { |
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use correct class loader when looking up services
Doug Simon <doug.simon@oracle.com>
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39 for (Options opts : Services.load(Options.class)) { |
15870
fe608a56e3f7
made HotSpotOptions processing faster by removing use of service loader in VM startup and only doing work for options specified on the command line
Doug Simon <doug.simon@oracle.com>
parents:
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40 for (OptionDescriptor desc : opts) { |
21519
cecb4e39521c
Use files in lib/graal/options to define Graal options (-G:...) instead of generating code for them
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents:
18163
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41 String name = desc.getName(); |
cecb4e39521c
Use files in lib/graal/options to define Graal options (-G:...) instead of generating code for them
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents:
18163
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42 OptionDescriptor existing = options.put(name, desc); |
cecb4e39521c
Use files in lib/graal/options to define Graal options (-G:...) instead of generating code for them
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents:
18163
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43 assert existing == null : "Option named \"" + name + "\" has multiple definitions: " + existing.getLocation() + " and " + desc.getLocation(); |
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Doug Simon <doug.simon@oracle.com>
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44 } |
fe608a56e3f7
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Doug Simon <doug.simon@oracle.com>
parents:
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45 } |
fe608a56e3f7
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46 } |
18163
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re-enabled Checkstyle with the release of 6.0 that supports Java 8; fixed existing Checkstyle warnings
Doug Simon <doug.simon@oracle.com>
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47 } |