Java tutorial
/** * The MIT License * Copyright 2010 JmxTrans team * * 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. */ package com.googlecode.jmxtrans.model.output; import com.fasterxml.jackson.annotation.JsonProperty; import com.google.common.collect.ImmutableList; import com.googlecode.jmxtrans.model.OutputWriterFactory; import com.googlecode.jmxtrans.model.output.support.UdpOutputWriterBuilder; import com.googlecode.jmxtrans.model.output.support.WriterPoolOutputWriter; import com.googlecode.jmxtrans.model.output.support.pool.FlushStrategy; import lombok.EqualsAndHashCode; import lombok.ToString; import javax.annotation.Nonnull; import java.net.InetSocketAddress; import static com.google.common.base.Charsets.UTF_8; import static com.google.common.base.MoreObjects.firstNonNull; import static com.google.common.base.Preconditions.checkNotNull; import static com.googlecode.jmxtrans.model.output.support.pool.FlushStrategyUtils.createFlushStrategy; @EqualsAndHashCode @ToString public class StatsDWriterFactory implements OutputWriterFactory { @Nonnull private final ImmutableList<String> typeNames; @Nonnull private final String rootPrefix; private final boolean stringsValuesAsKey; @Nonnull private final String bucketType; @Nonnull private final Long stringValueDefaultCount; @Nonnull private final InetSocketAddress server; @Nonnull private final FlushStrategy flushStrategy; private final int poolSize; public StatsDWriterFactory(@JsonProperty("typeNames") ImmutableList<String> typeNames, @JsonProperty("rootPrefix") String rootPrefix, @JsonProperty("bucketType") String bucketType, @JsonProperty("stringValuesAsKey") boolean stringsValuesAsKey, @JsonProperty("stringValueDefaultCount") Long stringValueDefaultCount, @JsonProperty("host") String host, @JsonProperty("port") Integer port, @JsonProperty("flushStrategy") String flushStrategy, @JsonProperty("flushDelayInSeconds") Integer flushDelayInSeconds, @JsonProperty("poolSize") Integer poolSize) { this.typeNames = firstNonNull(typeNames, ImmutableList.<String>of()); this.rootPrefix = firstNonNull(rootPrefix, "servers"); this.stringsValuesAsKey = stringsValuesAsKey; this.bucketType = firstNonNull(bucketType, "c"); this.stringValueDefaultCount = firstNonNull(stringValueDefaultCount, 1L); this.server = new InetSocketAddress(checkNotNull(host, "Host cannot be null."), checkNotNull(port, "Port cannot be null.")); this.flushStrategy = createFlushStrategy(flushStrategy, flushDelayInSeconds); this.poolSize = firstNonNull(poolSize, 1); } @Override public WriterPoolOutputWriter<StatsDWriter2> create() { return UdpOutputWriterBuilder .builder(server, new StatsDWriter2(typeNames, rootPrefix, bucketType, stringsValuesAsKey, stringValueDefaultCount)) .setCharset(UTF_8).setFlushStrategy(flushStrategy).setPoolSize(poolSize).build(); } }