Java tutorial
/** * Copyright 2012 Nikita Koksharov * * 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.corundumstudio.socketio.parser; import io.netty.buffer.ByteBuf; import io.netty.buffer.Unpooled; import io.netty.buffer.UnpooledByteBufAllocator; import io.netty.util.CharsetUtil; import java.io.IOException; import java.util.ArrayList; import java.util.Collections; import java.util.List; import java.util.Queue; import java.util.concurrent.ConcurrentLinkedQueue; import org.junit.Assert; import org.junit.Test; public class EncoderJsonPacketTest extends EncoderBaseTest { @Test public void testEncode() throws IOException { Packet packet = new Packet(PacketType.JSON); packet.setData("2"); ByteBuf result = Unpooled.buffer(); encoder.encodePacket(packet, result); Assert.assertEquals("4:::\"2\"", result.toString(CharsetUtil.UTF_8)); } @Test public void testEncodeWithMessageIdAndAckData() throws IOException { Packet packet = new Packet(PacketType.JSON); packet.setId(1L); packet.setAck(Packet.ACK_DATA); packet.setData(Collections.singletonMap("a", "b")); ByteBuf result = Unpooled.buffer(); encoder.encodePacket(packet, result); Assert.assertEquals("4:1+::{\"a\":\"b\"}", result.toString(CharsetUtil.UTF_8)); } @Test public void testPerf() throws IOException { List<Packet> packets = new ArrayList<Packet>(); for (int i = 0; i < 100; i++) { Packet packet = new Packet(PacketType.JSON); packet.setId(1L); packet.setData(Collections.singletonMap("", "123123jksdf213")); packets.add(packet); } List<Queue<Packet>> queues = new ArrayList<Queue<Packet>>(); for (int i = 0; i < 5000; i++) { ConcurrentLinkedQueue queue = new ConcurrentLinkedQueue(packets); queues.add(queue); } long t = System.currentTimeMillis(); for (int i = 0; i < 5000; i++) { encoder.encodePackets(queues.get(i), Unpooled.buffer(), UnpooledByteBufAllocator.DEFAULT); // String message = encoder.encodePackets(queues.get(i)); // ChannelBuffers.copiedBuffer(message, CharsetUtil.UTF_8); } // 1000 ms System.out.println(System.currentTimeMillis() - t); } }