/* * Copyright 2014 NAVER Corp. * * 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.navercorp.pinpoint.common.util; import org.apache.thrift.TException; import org.apache.thrift.protocol.TCompactProtocol; import org.apache.thrift.protocol.TProtocol; import org.apache.thrift.transport.TIOStreamTransport; import org.junit.Test; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import java.io.ByteArrayOutputStream; import java.util.concurrent.TimeUnit; /** * */ public class ByteSizeTest { private final Logger logger = LoggerFactory.getLogger(this.getClass()); @Test public void test() throws TException { TCompactProtocol.Factory factory = new TCompactProtocol.Factory(); ByteArrayOutputStream baos = new ByteArrayOutputStream(16); TIOStreamTransport transport = new TIOStreamTransport(baos); TProtocol protocol = factory.getProtocol(transport); long l = TimeUnit.DAYS.toMillis(1); logger.debug("day:{}", l); long currentTime = System.currentTimeMillis(); logger.debug("currentTime:{}" + currentTime); protocol.writeI64(l); byte[] buffer = baos.toByteArray(); logger.debug("{}", buffer.length); } }