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/*
* Copyright © 2017-2018 AT&T Intellectual Property.
* Modifications Copyright © 2018 IBM.
*
* 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 org.onap.ccsdk.config.data.adaptor.dao;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;
import org.apache.commons.lang3.StringUtils;
import org.onap.ccsdk.config.data.adaptor.DataAdaptorConstants;
import org.onap.ccsdk.sli.core.sli.SvcLogicException;
import org.springframework.jdbc.core.JdbcTemplate;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
import com.google.common.base.Preconditions;
public class ConfigPropertyMapDaoImpl implements ConfigPropertyMapDao {
private static EELFLogger logger = EELFManager.getInstance().getLogger(ConfigPropertyMapDaoImpl.class);
private JdbcTemplate jdbcTemplate;
private Map<String, String> configPropertyMap = new ConcurrentHashMap<>();
public ConfigPropertyMapDaoImpl(JdbcTemplate jdbcTemplate) {
this.jdbcTemplate = jdbcTemplate;
initializeMap();
String envType = configPropertyMap.get(DataAdaptorConstants.PROPERTY_ENV_TYPE);
if (!(DataAdaptorConstants.PROPERTY_ENV_PROD.equalsIgnoreCase(envType)
|| DataAdaptorConstants.PROPERTY_ENV_SOLO.equalsIgnoreCase(envType))) {
ScheduledExecutorService executor = Executors.newScheduledThreadPool(1);
Runnable task = () -> {
initializeMap();
};
executor.scheduleWithFixedDelay(task, 60, 15, TimeUnit.MINUTES);
}
}
private void initializeMap() {
String getPropQuery = "SELECT * FROM CONFIG_PROPERTY_MAP";
jdbcTemplate.queryForList(getPropQuery).forEach(rows -> {
String key = StringUtils.trimToEmpty((String) rows.get("reference_key"));
String value = StringUtils.trimToEmpty((String) rows.get("reference_value"));
configPropertyMap.put(key, value);
});
logger.trace("loaded configPropertyMap : ({})", configPropertyMap);
}
@Override
public String getConfigPropertyByKey(String key) throws SvcLogicException {
Preconditions.checkArgument(StringUtils.isNotBlank(key), "missing property key");
return configPropertyMap.get(key);
}
}
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