com.linkedin.pinot.broker.broker.helix.DefaultHelixBrokerConfig.java Source code

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Here is the source code for com.linkedin.pinot.broker.broker.helix.DefaultHelixBrokerConfig.java

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/**
 * Copyright (C) 2014-2016 LinkedIn Corp. (pinot-core@linkedin.com)
 *
 * 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.linkedin.pinot.broker.broker.helix;

import java.util.Iterator;

import org.apache.commons.configuration.Configuration;
import org.apache.commons.configuration.PropertiesConfiguration;

public class DefaultHelixBrokerConfig {
    public static final String HELIX_FLAPPING_TIME_WINDOW_NAME = "pinot.broker.helix.flappingTimeWindowMs";
    public static final String DEFAULT_HELIX_FLAPPING_TIMEIWINDWOW_MS = "0";

    public static Configuration getDefaultBrokerConf() {
        Configuration brokerConf = new PropertiesConfiguration();

        // config based routing
        brokerConf.addProperty("pinot.broker.transport.routingMode", "HELIX");

        brokerConf.addProperty("pinot.broker.routing.table.builder.default.offline.class", "balanced");
        brokerConf.addProperty("pinot.broker.routing.table.builder.default.offline.numOfRoutingTables", "10");
        brokerConf.addProperty("pinot.broker.routing.table.builder.default.realtime.class",
                "Kafkahighlevelconsumerbased");
        brokerConf.addProperty("pinot.broker.routing.table.builder.tables", "");

        //client properties
        brokerConf.addProperty("pinot.broker.client.enableConsole", "true");
        brokerConf.addProperty("pinot.broker.client.queryPort", "8099");
        brokerConf.addProperty("pinot.broker.client.consolePath", "../webapp");

        // [PINOT-2435] setting to 0 so it doesn't disconnect from zk
        brokerConf.addProperty("pinot.broker.helix.flappingTimeWindowMs", "0");

        return brokerConf;
    }

    public static Configuration getDefaultBrokerConf(Configuration externalConfigs) {
        final Configuration defaultConfigs = getDefaultBrokerConf();
        @SuppressWarnings("unchecked")
        Iterator<String> iterable = externalConfigs.getKeys();
        while (iterable.hasNext()) {
            String key = iterable.next();
            defaultConfigs.setProperty(key, externalConfigs.getProperty(key));
        }
        return defaultConfigs;
    }
}