28 lines
769 B
Markdown
28 lines
769 B
Markdown
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```java title="Java"
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import java.util.concurrent.ConcurrentHashMap;
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import java.util.concurrent.atomic.AtomicInteger;
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class StatefulPlugin implements PostProcessor {
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// Use atomic types for simple counters
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private final AtomicInteger callCount = new AtomicInteger(0);
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// Use concurrent collections for complex state
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private final ConcurrentHashMap<String, String> cache = new ConcurrentHashMap<>();
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@Override
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public ExtractionResult process(ExtractionResult result) {
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// Increment counter atomically
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callCount.incrementAndGet();
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// Update cache (thread-safe)
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cache.put("last_mime", result.mimeType());
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return result;
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}
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public int getCallCount() {
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return callCount.get();
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}
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}
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```
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