com.netflix.spinnaker.igor.config.LockManagerConfig.java Source code

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Here is the source code for com.netflix.spinnaker.igor.config.LockManagerConfig.java

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/*
 * Copyright 2018 Netflix, 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 com.netflix.spinnaker.igor.config;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.netflix.spectator.api.Registry;
import com.netflix.spinnaker.igor.polling.LockService;
import com.netflix.spinnaker.kork.jedis.RedisClientDelegate;
import com.netflix.spinnaker.kork.jedis.lock.RedisLockManager;
import com.netflix.spinnaker.kork.lock.LockManager;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.time.Clock;
import java.time.Duration;
import java.util.Optional;

@Configuration
@ConditionalOnProperty("locking.enabled")
@EnableConfigurationProperties(LockManagerConfigProperties.class)
public class LockManagerConfig {
    @Autowired
    LockManagerConfigProperties lockManagerConfigProperties;

    @Bean
    Clock clock() {
        return Clock.systemDefaultZone();
    }

    @Bean
    LockManager redisLockManager(Clock clock, Registry registry, ObjectMapper mapper,
            RedisClientDelegate redisClientDelegate) {
        return new RedisLockManager(null, // will fall back to running node name
                clock, registry, mapper, redisClientDelegate,
                Optional.of(lockManagerConfigProperties.getHeartbeatRateMillis()),
                Optional.of(lockManagerConfigProperties.getLeaseDurationMillis()));
    }

    @Bean
    LockService lockService(final LockManager lockManager) {
        Duration lockMaxDuration = null;
        if (lockManagerConfigProperties.getMaximumLockDurationMillis() != null) {
            lockMaxDuration = Duration.ofMillis(lockManagerConfigProperties.getMaximumLockDurationMillis());
        }

        return new LockService(lockManager, lockMaxDuration);
    }
}