Mirror von
https://github.com/IntellectualSites/FastAsyncWorldEdit.git
synchronisiert 2024-09-06 08:02:50 +02:00
Add note about outdated java version
Dieser Commit ist enthalten in:
Ursprung
55ba004c3f
Commit
3af1f45b4c
@ -0,0 +1,53 @@
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package com.boydti.fawe.bukkit.util;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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public class JavaVersionCheck {
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public static final Logger logger = LoggerFactory.getLogger(JavaVersionCheck.class);
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private static int checkJavaVersion() {
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String javaVersion = System.getProperty("java.version");
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final Matcher matcher = Pattern.compile("(?:1\\.)?(\\d+)").matcher(javaVersion);
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if (!matcher.find()) {
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logger.warn("Failed to determine Java version; Could not parse: {}", javaVersion);
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return -1;
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}
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final String version = matcher.group(1);
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try {
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return Integer.parseInt(version);
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} catch (final NumberFormatException e) {
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logger.warn("Failed to determine Java version; Could not parse {} from {}", version, javaVersion, e);
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return -1;
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}
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}
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public static void checkJvm() {
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if (checkJavaVersion() < 11) {
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logger.warn("************************************************************");
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logger.warn("* WARNING - YOU ARE RUNNING AN OUTDATED VERSION OF JAVA.");
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logger.warn("* FASTASYNCWORLDEDIT WILL STOP BEING COMPATIBLE WITH THIS VERSION OF");
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logger.warn("* JAVA WHEN MINECRAFT 1.17 IS RELEASED.");
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logger.warn("*");
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logger.warn("* Please update the version of Java to 11. When Minecraft 1.17");
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logger.warn("* is released, support for versions of Java prior to 11 will");
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logger.warn("* be dropped.");
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logger.warn("*");
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logger.warn("* Current Java version: {}", System.getProperty("java.version"));
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logger.warn("************************************************************");
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}
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if (checkJavaVersion() >= 15) {
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logger.warn("************************************************************");
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logger.warn("* FastAsyncWorldEdit uses Nashorn for the craftscript engine.");
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logger.warn("* Within Java 15, Nashorn has been removed from Java.");
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logger.warn("* Until we add a suitable workaround, you should stick to Java 11");
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logger.warn("* to use all features of FastAsyncWorldEdit.");
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logger.warn("************************************************************");
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}
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}
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}
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@ -84,6 +84,7 @@ import java.util.Locale;
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import java.util.Optional;
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import java.util.logging.Level;
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import static com.boydti.fawe.bukkit.util.JavaVersionCheck.checkJvm;
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import static com.google.common.base.Preconditions.checkNotNull;
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import static com.sk89q.worldedit.internal.anvil.ChunkDeleter.DELCHUNKS_FILE_NAME;
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@ -186,6 +187,9 @@ public class WorldEditPlugin extends JavaPlugin { //implements TabCompleter
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// Setup metrics
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new Metrics(this, BSTATS_PLUGIN_ID);
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// Check whether the server runs on 11 or greater
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checkJvm();
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}
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private void setupPreWorldData() {
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