TelemetryLogManager.java

net.minecraft.client.telemetry.TelemetryLogManager

信息

• 全限定名：net.minecraft.client.telemetry.TelemetryLogManager
• 类型：public class
• 包：net.minecraft.client.telemetry
• 源码路径：src/main/java/net/minecraft/client/telemetry/TelemetryLogManager.java
• 起始行号：L19
• 实现：AutoCloseable
• 职责：

  TODO

字段/常量

• LOGGER

  • 类型: Logger
  • 修饰符: private static final
  • 源码定位: L20
  • 说明:

    TODO

• RAW_EXTENSION

  • 类型: String
  • 修饰符: private static final
  • 源码定位: L21
  • 说明:

    TODO

• EXPIRY_DAYS

  • 类型: int
  • 修饰符: private static final
  • 源码定位: L22
  • 说明:

    TODO

• directory

  • 类型: EventLogDirectory
  • 修饰符: private final
  • 源码定位: L23
  • 说明:

    TODO

• sessionLog

  • 类型: CompletableFuture<Optional<TelemetryEventLog>>
  • 修饰符: private
  • 源码定位: L24
  • 说明:

    TODO

内部类/嵌套类型

• 无

构造器

private TelemetryLogManager(EventLogDirectory directory) @ L26

• 构造器名：TelemetryLogManager
• 源码定位：L26
• 修饰符：private

参数:

• directory: EventLogDirectory

说明:

TODO

方法

下面的方法块按源码顺序生成。

public static CompletableFuture<Optional<TelemetryLogManager>> open(Path root) @ L30

• 方法名：open
• 源码定位：L30
• 返回类型：CompletableFuture<Optional>
• 修饰符：public static

参数:

• root: Path

说明:

TODO

public CompletableFuture<Optional<TelemetryEventLogger>> openLogger() @ L43

• 方法名：openLogger
• 源码定位：L43
• 返回类型：CompletableFuture<Optional>
• 修饰符：public

参数:

• 无

说明:

TODO

public void close() @ L60

• 方法名：close
• 源码定位：L60
• 返回类型：void
• 修饰符：public

参数:

• 无

说明:

TODO

代码

@OnlyIn(Dist.CLIENT)
public class TelemetryLogManager implements AutoCloseable {
    private static final Logger LOGGER = LogUtils.getLogger();
    private static final String RAW_EXTENSION = ".json";
    private static final int EXPIRY_DAYS = 7;
    private final EventLogDirectory directory;
    private @Nullable CompletableFuture<Optional<TelemetryEventLog>> sessionLog;
 
    private TelemetryLogManager(EventLogDirectory directory) {
        this.directory = directory;
    }
 
    public static CompletableFuture<Optional<TelemetryLogManager>> open(Path root) {
        return CompletableFuture.supplyAsync(() -> {
            try {
                EventLogDirectory directory = EventLogDirectory.open(root, ".json");
                directory.listFiles().prune(LocalDate.now(Clock.systemDefaultZone()), 7).compressAll();
                return Optional.of(new TelemetryLogManager(directory));
            } catch (Exception var2) {
                LOGGER.error("Failed to create telemetry log manager", (Throwable)var2);
                return Optional.empty();
            }
        }, Util.backgroundExecutor());
    }
 
    public CompletableFuture<Optional<TelemetryEventLogger>> openLogger() {
        if (this.sessionLog == null) {
            this.sessionLog = CompletableFuture.supplyAsync(() -> {
                try {
                    EventLogDirectory.RawFile file = this.directory.createNewFile(LocalDate.now(Clock.systemDefaultZone()));
                    FileChannel channel = file.openChannel();
                    return Optional.of(new TelemetryEventLog(channel, Util.backgroundExecutor()));
                } catch (IOException var3) {
                    LOGGER.error("Failed to open channel for telemetry event log", (Throwable)var3);
                    return Optional.empty();
                }
            }, Util.backgroundExecutor());
        }
 
        return this.sessionLog.thenApply(log -> log.map(TelemetryEventLog::logger));
    }
 
    @Override
    public void close() {
        if (this.sessionLog != null) {
            this.sessionLog.thenAccept(log -> log.ifPresent(TelemetryEventLog::close));
        }
    }
}

引用的其他类

• TelemetryEventLog

  • 引用位置: 字段/构造调用
  • 关联成员: TelemetryEventLog()

• TelemetryEventLogger

  • 引用位置: 返回值

• Util

  • 引用位置: 方法调用
  • 关联成员: Util.backgroundExecutor()

• EventLogDirectory

  • 引用位置: 参数/字段/方法调用
  • 关联成员: EventLogDirectory.open()