Java tutorial
package com.btoddb.fastpersitentqueue.speedtest; /* * #%L * fast-persistent-queue * %% * Copyright (C) 2014 btoddb.com * %% * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * #L% */ import com.btoddb.fastpersitentqueue.Fpq; import org.apache.commons.lang3.builder.ToStringBuilder; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.yaml.snakeyaml.Yaml; import org.yaml.snakeyaml.constructor.Constructor; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.IOException; /** * */ public class SpeedTestConfig { private static Logger logger = LoggerFactory.getLogger(SpeedTestConfig.class); String configFilename; int durationOfTest = 20; // seconds int numberOfPushers = 4; int numberOfPoppers = 4; int entrySize = 1000; int maxTransactionSize = 2000; int pushBatchSize = 1; int popBatchSize = 2000; int batchDelay = 0; String directory; Fpq fpq; public static SpeedTestConfig create(String configFilename) throws FileNotFoundException { Yaml yaml = new Yaml(new Constructor(SpeedTestConfig.class)); SpeedTestConfig config; FileInputStream inStream = new FileInputStream(configFilename); try { config = (SpeedTestConfig) yaml.load(inStream); config.configFilename = configFilename; } finally { try { inStream.close(); } catch (IOException e) { logger.error("exception while closing config file", e); } } return config; } public String getConfigFilename() { return configFilename; } public int getDurationOfTest() { return durationOfTest; } public void setDurationOfTest(int durationOfTest) { this.durationOfTest = durationOfTest; } public int getNumberOfPushers() { return numberOfPushers; } public void setNumberOfPushers(int numberOfPushers) { this.numberOfPushers = numberOfPushers; } public int getNumberOfPoppers() { return numberOfPoppers; } public void setNumberOfPoppers(int numberOfPoppers) { this.numberOfPoppers = numberOfPoppers; } public int getEntrySize() { return entrySize; } public void setEntrySize(int entrySize) { this.entrySize = entrySize; } public int getMaxTransactionSize() { return maxTransactionSize; } public void setMaxTransactionSize(int maxTransactionSize) { this.maxTransactionSize = maxTransactionSize; } public int getPushBatchSize() { return pushBatchSize; } public void setPushBatchSize(int pushBatchSize) { this.pushBatchSize = pushBatchSize; } public int getPopBatchSize() { return popBatchSize; } public void setPopBatchSize(int popBatchSize) { this.popBatchSize = popBatchSize; } public int getBatchDelay() { return batchDelay; } public void setBatchDelay(int batchDelay) { this.batchDelay = batchDelay; } public String toString() { return ToStringBuilder.reflectionToString(this); } public String getDirectory() { return directory; } public void setDirectory(String directory) { this.directory = directory; } public Fpq getFpq() { return fpq; } public void setFpq(Fpq fpq) { this.fpq = fpq; } }