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fix: PanBase WebClient 改为静态共享单例，修复每请求创建4个实例的资源泄漏

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WebClient 是线程安全的，将 client/clientNoRedirects/clientDisableUA 改为 static 共享实例，
避免每次解析请求创建4个独立 WebClient（各含连接池）。
clientSession 仍保持实例级（管理 cookie，非线程安全）。
代理模式下仍创建独立 WebClient 实例。
This commit is contained in:
yukaidi
2026-05-28 23:06:45 +08:00
parent 2e0127d609
commit 74df000287
1 changed files with 14 additions and 8 deletions
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22
parser/src/main/java/cn/qaiu/parser/PanBase.java
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@@ -40,28 +40,34 @@ public abstract class PanBase implements IPanTool {
protected Promise<String> promise = Promise.promise();
/**
* Http client
* 共享的 WebClient 实例（线程安全，避免每请求创建导致资源泄漏）
*/
protected WebClient client = WebClient.create(WebClientVertxInit.get(),
private static final WebClient SHARED_CLIENT = WebClient.create(WebClientVertxInit.get(),
new WebClientOptions());
private static final WebClient SHARED_CLIENT_NO_REDIRECTS = WebClient.create(WebClientVertxInit.get(),
new WebClientOptions().setFollowRedirects(false));
private static final WebClient SHARED_CLIENT_DISABLE_UA = WebClient.create(WebClientVertxInit.get(),
new WebClientOptions().setUserAgentEnabled(false));
/**
* Http client session (会话管理, 带cookie请求)
* Http client (默认使用共享实例，代理模式下使用独立实例)
*/
protected WebClient client = SHARED_CLIENT;
/**
* Http client session (会话管理, 带cookie请求, 每实例独立)
*/
protected WebClientSession clientSession = WebClientSession.create(client);
/**
* Http client 不自动跳转
*/
protected WebClient clientNoRedirects = WebClient.create(WebClientVertxInit.get(),
new WebClientOptions().setFollowRedirects(false));
protected WebClient clientNoRedirects = SHARED_CLIENT_NO_REDIRECTS;
/**
* Http client disable UserAgent
*/
protected WebClient clientDisableUA = WebClient.create(WebClientVertxInit.get()
, new WebClientOptions().setUserAgentEnabled(false)
);
protected WebClient clientDisableUA = SHARED_CLIENT_DISABLE_UA;
protected ShareLinkInfo shareLinkInfo;