io.druid.cli.convert.IndexCacheConverter.java Source code

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Here is the source code for io.druid.cli.convert.IndexCacheConverter.java

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/*
 * Druid - a distributed column store.
 * Copyright 2012 - 2015 Metamarkets Group Inc.
 *
 * 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 io.druid.cli.convert;

import com.google.common.collect.ImmutableMap;

import java.util.Map;
import java.util.Properties;

/**
 */
public class IndexCacheConverter implements PropertyConverter {

    private static final String PROPERTY = "druid.paths.indexCache";

    @Override
    public boolean canHandle(String property) {
        return PROPERTY.equals(property);
    }

    @Override
    public Map<String, String> convert(Properties properties) {
        final String value = properties.getProperty(PROPERTY);

        return ImmutableMap.of("druid.segmentCache.locations", String.format(
                "[{\"path\": \"%s\", \"maxSize\": %s}]", value, properties.getProperty("druid.server.maxSize")));
    }
}