GatheringByteChannelAudit.java

/*
 * Copyright 2014 OCTO Technology
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.octo.reactive.audit.java.nio.channels;

import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;

import static com.octo.reactive.audit.lib.Latency.HIGH;

// Nb methods: 2
@Aspect
public class GatheringByteChannelAudit extends AbstractChannelsAudit
{
	@Before("call(long java.nio.channels.GatheringByteChannel+.write(java.nio.ByteBuffer[],..)) && args(buffers)")
	public void write(JoinPoint thisJoinPoint, java.nio.ByteBuffer[] buffers)
	{
		if (buffers != null)
		{
			for (int i = 0; i < buffers.length; ++i)
			{
				if (!buffers[i].isDirect())
				{
					latency(HIGH, thisJoinPoint);
					return;
				}
			}
		}
	}

}