com.metamx.tranquility.kafka.model.PropertiesBasedKafkaConfig.java Source code

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Here is the source code for com.metamx.tranquility.kafka.model.PropertiesBasedKafkaConfig.java

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/*
 * Licensed to Metamarkets Group Inc. (Metamarkets) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  Metamarkets licenses this file
 * to you 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.metamx.tranquility.kafka.model;

import com.google.common.collect.ImmutableSet;
import com.metamx.tranquility.config.PropertiesBasedConfig;
import org.skife.config.Config;
import org.skife.config.Default;

/**
 * Configuration object which extends Tranquility configuration with Kafka specific parameters.
 */
public abstract class PropertiesBasedKafkaConfig extends PropertiesBasedConfig {
    public PropertiesBasedKafkaConfig() {
        super(ImmutableSet.of("kafka.group.id", "kafka.zookeeper.connect", "consumer.numThreads",
                "commit.periodMillis"));
    }

    @Config("kafka.group.id")
    @Default("tranquility-kafka")
    public abstract String getKafkaGroupId();

    @Config("kafka.zookeeper.connect")
    public abstract String getKafkaZookeeperConnect();

    @Config("consumer.numThreads")
    @Default("-1")
    public abstract Integer getConsumerNumThreads();

    @Config("topicPattern")
    @Default("(?!)")
    public abstract String getTopicPattern();

    @Config("useTopicAsDataSource")
    @Default("false")
    public abstract Boolean useTopicAsDataSource();

    @Config("topicPattern.priority")
    @Default("1")
    public abstract Integer getTopicPatternPriority();

    @Config("commit.periodMillis")
    @Default("15000")
    public abstract Integer getCommitPeriodMillis();

    @Config("reportDropsAsExceptions")
    @Default("false")
    public abstract Boolean reportDropsAsExceptions();

    @Config("reportParseExceptions")
    @Default("false")
    public abstract Boolean reportParseExceptions();
}