package org.springframework.boot.jdbc.metadata;
import javax.sql.DataSource;
import com.zaxxer.hikari.HikariDataSource;
import com.zaxxer.hikari.pool.HikariPool;
import org.springframework.beans.DirectFieldAccessor;
public class HikariDataSourcePoolMetadata extends AbstractDataSourcePoolMetadata<HikariDataSource> {
public HikariDataSourcePoolMetadata(HikariDataSource dataSource) {
super(dataSource);
}
@Override
public Integer getActive() {
try {
return getHikariPool().getActiveConnections();
}
catch (Exception ex) {
return null;
}
}
@Override
public Integer getIdle() {
try {
return getHikariPool().getIdleConnections();
}
catch (Exception ex) {
return null;
}
}
private HikariPool getHikariPool() {
return (HikariPool) new DirectFieldAccessor(getDataSource()).getPropertyValue("pool");
}
@Override
public Integer getMax() {
return getDataSource().getMaximumPoolSize();
}
@Override
public Integer getMin() {
return getDataSource().getMinimumIdle();
}
@Override
public String getValidationQuery() {
return getDataSource().getConnectionTestQuery();
}
@Override
public Boolean getDefaultAutoCommit() {
return getDataSource().isAutoCommit();
}
}