53 lines
1.5 KiB
Java
53 lines
1.5 KiB
Java
package org.thoughtcrime.securesms.database;
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import androidx.annotation.NonNull;
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import org.thoughtcrime.securesms.logging.Log;
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import org.thoughtcrime.securesms.recipients.RecipientId;
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import org.thoughtcrime.securesms.util.LRUCache;
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import java.util.HashMap;
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import java.util.Locale;
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import java.util.Map;
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public class EarlyReceiptCache {
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private static final String TAG = EarlyReceiptCache.class.getSimpleName();
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private final LRUCache<Long, Map<RecipientId, Long>> cache = new LRUCache<>(100);
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private final String name;
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public EarlyReceiptCache(@NonNull String name) {
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this.name = name;
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}
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public synchronized void increment(long timestamp, @NonNull RecipientId origin) {
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Log.i(TAG, String.format(Locale.US, "[%s] Timestamp: %d, Recipient: %s", name, timestamp, origin.serialize()));
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Map<RecipientId, Long> receipts = cache.get(timestamp);
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if (receipts == null) {
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receipts = new HashMap<>();
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}
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Long count = receipts.get(origin);
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if (count != null) {
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receipts.put(origin, ++count);
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} else {
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receipts.put(origin, 1L);
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}
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cache.put(timestamp, receipts);
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}
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public synchronized Map<RecipientId, Long> remove(long timestamp) {
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Map<RecipientId, Long> receipts = cache.remove(timestamp);
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Log.i(TAG, this+"");
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Log.i(TAG, String.format(Locale.US, "Checking early receipts (%d): %d", timestamp, receipts == null ? 0 : receipts.size()));
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return receipts != null ? receipts : new HashMap<>();
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}
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}
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