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refactor(PluginsContextHolder): 优化插件列表分页逻辑并添加总页数计算

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添加分页大小常量PAGE_SIZE，重构插件列表请求逻辑以动态计算总页数
新增getPluginTotleSize方法获取插件总数并计算所需页数
移除硬编码的500页限制，改为根据实际总数计算
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野生Bug饲养员 2025-09-29 09:16:31 +08:00
parent d61c24acec
commit 7f00919324
1 changed files with 31 additions and 3 deletions
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34
src/main/java/com/jetbrains/help/context/PluginsContextHolder.java
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@ -6,6 +6,7 @@ import cn.hutool.core.io.IoUtil;
import cn.hutool.core.text.CharSequenceUtil; import cn.hutool.core.text.CharSequenceUtil;
import cn.hutool.core.util.StrUtil; import cn.hutool.core.util.StrUtil;
import cn.hutool.http.HttpUtil; import cn.hutool.http.HttpUtil;
import cn.hutool.json.JSON;
import cn.hutool.json.JSONUtil; import cn.hutool.json.JSONUtil;
import com.jetbrains.help.util.FileTools; import com.jetbrains.help.util.FileTools;
import lombok.AccessLevel; import lombok.AccessLevel;
@ -19,14 +20,16 @@ import java.io.InputStream;
import java.nio.charset.StandardCharsets; import java.nio.charset.StandardCharsets;
import java.util.*; import java.util.*;
import java.util.concurrent.CompletableFuture; import java.util.concurrent.CompletableFuture;
import java.util.concurrent.atomic.AtomicInteger;
@Slf4j(topic = "插件上下文") @Slf4j(topic = "插件上下文")
@NoArgsConstructor(access = AccessLevel.PRIVATE) @NoArgsConstructor(access = AccessLevel.PRIVATE)
public class PluginsContextHolder { public class PluginsContextHolder {
private static final int PAGE_SIZE = 20;
private static final String PLUGIN_BASIC_URL = "https://plugins.jetbrains.com"; private static final String PLUGIN_BASIC_URL = "https://plugins.jetbrains.com";
private static final String PLUGIN_LIST_URL = PLUGIN_BASIC_URL + "/api/searchPlugins?max=20&orderBy=name"; private static final String PLUGIN_LIST_URL = PLUGIN_BASIC_URL + "/api/searchPlugins?max="+PAGE_SIZE+"&orderBy=name";
private static final String PLUGIN_INFO_URL = PLUGIN_BASIC_URL + "/api/plugins/"; private static final String PLUGIN_INFO_URL = PLUGIN_BASIC_URL + "/api/plugins/";
@ -92,12 +95,12 @@ public class PluginsContextHolder {
PluginList resultPluginList = new PluginList(); PluginList resultPluginList = new PluginList();
resultPluginList.setPlugins(new ArrayList<>()); resultPluginList.setPlugins(new ArrayList<>());
resultPluginList.setTotal(0L); resultPluginList.setTotal(0L);
int pluginPageSize = getPluginTotleSize(resultPluginList);
// 配置线程池，核心线程数 // 配置线程池，核心线程数
java.util.concurrent.ExecutorService executor = java.util.concurrent.Executors.newFixedThreadPool(3); java.util.concurrent.ExecutorService executor = java.util.concurrent.Executors.newFixedThreadPool(3);
// 创建一个线程池，使用并行流处理请求 // 创建一个线程池，使用并行流处理请求
List<CompletableFuture<PluginList>> futures = new ArrayList<>(); List<CompletableFuture<PluginList>> futures = new ArrayList<>();
for (int i = 0; i < 500; i++) { for (int i = 1; i < pluginPageSize; i++) {
int offset = i; int offset = i;
String url = PLUGIN_LIST_URL + "&offset=" + offset; String url = PLUGIN_LIST_URL + "&offset=" + offset;
CompletableFuture<PluginList> future = CompletableFuture.supplyAsync(() -> { CompletableFuture<PluginList> future = CompletableFuture.supplyAsync(() -> {
@ -184,6 +187,31 @@ public class PluginsContextHolder {
}); });
} }
public static int getPluginTotleSize(PluginList resultPluginList) {
return HttpUtil.createGet(PLUGIN_LIST_URL + "&offset=0")
.thenFunction(response -> {
try (InputStream is = response.bodyStream()) {
if (!response.isOk()) {
throw new IllegalArgumentException(CharSequenceUtil.format("{} 请求失败! = {}", PLUGIN_LIST_URL, response));
}
String readUtf8 = IoUtil.readUtf8(is);
PluginList currentPluginList = JSONUtil.toBean(readUtf8, PluginList.class);
resultPluginList.getPlugins().addAll(currentPluginList.getPlugins());
resultPluginList.setTotal(resultPluginList.getTotal() + currentPluginList.getPlugins().size());
JSON parse = JSONUtil.parse(readUtf8);
int pluginstotal = (int) parse.getByPath("total");
int total = pluginstotal / PAGE_SIZE;
if (pluginstotal % PAGE_SIZE > 0) {
total = total + 1;
}
return total;
} catch (IOException e) {
log.error(CharSequenceUtil.format("{} 请求IO读取失败!", PLUGIN_LIST_URL + "&offset=0"), e);
return 500;
}
});
}
@Data @Data
public static class PluginCache { public static class PluginCache {