com.emc.mongoose.base.data.SeedDataInput Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of mongoose-base Show documentation

Mongoose is a high-load storage performance testing tool

There is a newer version: 4.3.10

package com.emc.mongoose.base.data;

import static com.emc.mongoose.base.data.DataInput.generateData;
import static java.nio.ByteBuffer.allocate;
import static java.nio.ByteBuffer.allocateDirect;

/**
 Created by kurila on 23.07.14. A uniform data input for producing uniform data items. Implemented
 as finite buffer of pseudo random bytes.
 */
public final class SeedDataInput
extends CachedDataInput {

	public SeedDataInput() {
		super();
	}

	public SeedDataInput(final long seed, final int size, final int cacheLimit, final boolean isInHeapMem) {
		super(isInHeapMem ? allocate(size) : allocateDirect(size), cacheLimit, isInHeapMem);
		generateData(inputBuff, seed);
	}

	public SeedDataInput(final SeedDataInput other) {
		super(other);
	}
}