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Reduced accessability of multimaps

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leventov
2014-11-10 18:12:47 +03:00
parent 3e0644c0dd
commit 9be0d58baf
10 changed files with 71 additions and 150 deletions
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src/main/java/net/openhft/chronicle/map/AbstractChronicleMapBuilder.java
+12 -11
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@@ -26,7 +26,7 @@ import net.openhft.chronicle.hash.serialization.SizeMarshaller;
import net.openhft.chronicle.hash.serialization.internal.MetaBytesInterop;
import net.openhft.chronicle.hash.serialization.internal.MetaBytesWriter;
import net.openhft.chronicle.hash.serialization.internal.MetaProvider;
import net.openhft.chronicle.map.utils.MultiMapFactory;
import net.openhft.chronicle.map.MultiMapFactory;
import net.openhft.chronicle.set.ChronicleSetBuilder;
import net.openhft.lang.Maths;
import net.openhft.lang.io.ByteBufferBytes;
@@ -439,6 +439,17 @@ public abstract class AbstractChronicleMapBuilder<K, V,
return segments <= maxSegments ? segments : -segments;
}
int segmentHeaderSize() {
int segments = actualSegments();
// reduce false sharing unless we have a lot of segments.
return segments <= 8192 ? 64 : 16;
}
MultiMapFactory multiMapFactory() {
return MultiMapFactory.forCapacity(actualEntriesPerSegment());
}
public B lockTimeOut(long lockTimeOut, TimeUnit unit) {
this.lockTimeOut = lockTimeOut;
lockTimeOutUnit = unit;
@@ -933,15 +944,5 @@ public abstract class AbstractChronicleMapBuilder<K, V,
return (int) Math.min(Math.max(2L, entries() >> 10),
VanillaChronicleMap.MAX_ENTRY_OVERSIZE_FACTOR);
}
int segmentHeaderSize() {
int segments = actualSegments();
// reduce false sharing unless we have a lot of segments.
return segments <= 8192 ? 64 : 16;
}
public MultiMapFactory multiMapFactory() {
return MultiMapFactory.forCapacity(actualEntriesPerSegment());
}
}