添加网络管理功能...

This commit is contained in:
502647092 2016-03-26 18:15:28 +08:00
parent eaa298e81f
commit 4de1213c3e
2 changed files with 106 additions and 0 deletions

View File

@ -28,6 +28,7 @@ public class Yum extends JavaPlugin {
new YumCommand(this); new YumCommand(this);
new FileCommand(this); new FileCommand(this);
new VersionChecker(this); new VersionChecker(this);
// new NetworkManager(this).setDebug(true).register();
YumAPI.updaterepo(Bukkit.getConsoleSender()); YumAPI.updaterepo(Bukkit.getConsoleSender());
YumAPI.updatecheck(Bukkit.getConsoleSender()); YumAPI.updatecheck(Bukkit.getConsoleSender());
} }

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@ -0,0 +1,105 @@
package pw.yumc.Yum.manager;
import java.io.IOException;
import java.net.Proxy;
import java.net.ProxySelector;
import java.net.SocketAddress;
import java.net.URI;
import java.util.HashMap;
import java.util.List;
import org.bukkit.Bukkit;
import org.bukkit.plugin.Plugin;
import pw.yumc.Yum.Yum;
/**
* 网络代理处理类
*
* @since 2016年3月26日 下午4:24:09
* @author
*/
public class NetworkManager {
private static boolean debug;
private static HashMap<ClassLoader, Plugin> pluginMap = new HashMap<>();
private final Yum main;
public NetworkManager(final Yum plugin) {
this.main = plugin;
}
public void register() {
ProxySelector.setDefault(new YumProxySelector(ProxySelector.getDefault()));
}
public NetworkManager setDebug(final boolean debug) {
NetworkManager.debug = debug;
return this;
}
public void unregister() {
final ProxySelector cur = ProxySelector.getDefault();
if (cur instanceof YumProxySelector) {
ProxySelector.setDefault(((YumProxySelector) cur).getDefaultSelector());
}
}
class YumProxySelector extends ProxySelector {
private final ProxySelector defaultSelector;
public YumProxySelector(final ProxySelector defaultSelector) {
this.defaultSelector = defaultSelector;
}
@Override
public void connectFailed(final URI uri, final SocketAddress sa, final IOException ioe) {
this.defaultSelector.connectFailed(uri, sa, ioe);
}
public ProxySelector getDefaultSelector() {
return this.defaultSelector;
}
@Override
public List<Proxy> select(final URI uri) {
if (NetworkManager.debug || Bukkit.isPrimaryThread()) {
final Plugin plugin = this.getRequestingPlugin();
final String urlinfo = uri.getHost() + ":" + uri.getPort() + "/" + uri.getPath();
final String str = debug ? "[NetDebug] 插件 %s 尝试访问 %s 请注意服务器网络安全!" : "[NetManager] 插件 %s 尝试在主线程访问 %s 可能会导致服务器卡顿或无响应!";
if (plugin == null) {
main.getLogger().warning(String.format(str, "未知(请查看堆栈)", urlinfo));
Thread.dumpStack();
} else if (!plugin.getName().equalsIgnoreCase("Yum")) {
main.getLogger().warning(String.format(str, plugin.getName(), urlinfo));
}
}
return this.defaultSelector.select(uri);
}
private void collectPlugin() {
for (final Plugin plugin : Bukkit.getPluginManager().getPlugins()) {
pluginMap.put(plugin.getClass().getClassLoader(), plugin);
}
}
private Plugin getRequestingPlugin() {
if (Bukkit.getPluginManager().getPlugins().length != pluginMap.keySet().size() - 1) {
collectPlugin();
}
final StackTraceElement[] stacktrace = new Exception().getStackTrace();
for (final StackTraceElement element : stacktrace) {
try {
final ClassLoader loader = Class.forName(element.getClassName(), false, getClass().getClassLoader()).getClassLoader();
if (pluginMap.containsKey(loader)) {
return pluginMap.get(loader);
}
} catch (final ClassNotFoundException ex) {
}
}
return null;
}
}
}