64 lines
1.6 KiB
C#
64 lines
1.6 KiB
C#
using Kreuzberg;
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using System.Collections.Generic;
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class CustomCacheBackend
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{
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private Dictionary<string, ExtractionResult> _cache = new();
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public async Task<ExtractionResult> GetOrExtractAsync(
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string filePath,
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ExtractionConfig config)
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{
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var cacheKey = GenerateCacheKey(filePath, config);
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if (_cache.TryGetValue(cacheKey, out var cachedResult))
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{
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Console.WriteLine("Using cached result");
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return cachedResult;
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}
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var result = await KreuzbergLib.ExtractFileAsync(filePath, config);
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_cache[cacheKey] = result;
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Console.WriteLine("Result cached");
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return result;
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}
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private string GenerateCacheKey(string filePath, ExtractionConfig config)
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{
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var configHash = config.ToString().GetHashCode();
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return $"{filePath}:{configHash}";
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}
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public void ClearCache()
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{
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_cache.Clear();
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Console.WriteLine("Cache cleared");
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}
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}
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class Program
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{
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static async Task Main()
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{
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var cacheBackend = new CustomCacheBackend();
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var config = new ExtractionConfig { UseCache = true };
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try
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{
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var result1 = await cacheBackend.GetOrExtractAsync("document.pdf", config);
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Console.WriteLine($"Result 1: {result1.Content.Length} chars");
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var result2 = await cacheBackend.GetOrExtractAsync("document.pdf", config);
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Console.WriteLine($"Result 2: {result2.Content.Length} chars");
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cacheBackend.ClearCache();
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}
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catch (KreuzbergException ex)
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{
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Console.WriteLine($"Error: {ex.Message}");
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}
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}
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}
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