/*
 * Licensed to Elasticsearch under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch 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 org.elasticsearch.indices.fielddata.breaker;

import org.elasticsearch.common.breaker.MemoryCircuitBreaker;
import org.elasticsearch.common.logging.ESLogger;
import org.elasticsearch.common.logging.Loggers;
import org.elasticsearch.common.unit.ByteSizeValue;

/**
 * Class that returns a breaker that never breaks
 */
public class DummyCircuitBreakerService implements CircuitBreakerService {

    private final ESLogger logger = Loggers.getLogger(DummyCircuitBreakerService.class);

    private final MemoryCircuitBreaker breaker = new MemoryCircuitBreaker(new ByteSizeValue(Long.MAX_VALUE), 0.0, logger);

    public DummyCircuitBreakerService() {}

    @Override
    public MemoryCircuitBreaker getBreaker() {
        return breaker;
    }

    @Override
    public FieldDataBreakerStats stats() {
        return new FieldDataBreakerStats(-1, -1, 0);
    }
}
