Adds a healthcheck for redis
Adds a healthcheck for redis

Fixes #96

/*
 * Copyright 2014 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.kato.config

import com.netflix.spinnaker.kato.data.task.TaskRepository
import com.netflix.spinnaker.kato.data.task.jedis.JedisTaskRepository
import groovy.transform.CompileStatic
import org.springframework.boot.actuate.health.Health
import org.springframework.boot.actuate.health.HealthIndicator
import org.springframework.context.annotation.Bean
import org.springframework.context.annotation.Configuration
import redis.clients.jedis.JedisCommands

/**
 * Configuration for embedded redis instance and associated jedis
 **/
@Configuration
@CompileStatic
class JedisRepositoryConfig {

  @Bean
  TaskRepository taskRepository() {
    new JedisTaskRepository()
  }

  @Bean
  HealthIndicator redisHealthIndicator(JedisCommands jedisCommands) {
      new HealthIndicator() {
          @Override
          Health health() {
              def builder = new Health.Builder()
              try {
                  jedisCommands.exists('health')
                  builder.up().build()
              } catch (Exception ex) {
                  builder.down(ex).build()
              }
          }
      }
  }
  
}

/*
 * Copyright 2014 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.kato.config

import com.netflix.spinnaker.kato.data.task.TaskRepository
import com.netflix.spinnaker.kato.data.task.jedis.JedisTaskRepository
import groovy.transform.CompileStatic
import org.springframework.context.annotation.Bean
import org.springframework.context.annotation.Configuration

/**
 * Configuration for embedded redis instance and associated jedis
 **/
@Configuration
@CompileStatic
class JedisRepositoryConfig {

  @Bean
  TaskRepository taskRepository() {
    new JedisTaskRepository()
  }
  
}
