gfwleak/wanglihui-ip-learning-graph
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整合YSP项目

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wanglihui
2020-08-12 14:42:32 +08:00
parent 55879a2c32
commit 885be09053
23 changed files with 9382 additions and 231 deletions
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9
IP-learning-graph/src/main/java/cn/ac/iie/utils/ClickhouseConnect.java
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@@ -2,8 +2,6 @@ package cn.ac.iie.utils;
import com.alibaba.druid.pool.DruidDataSource;
import com.alibaba.druid.pool.DruidPooledConnection;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.sql.Connection;
import java.sql.ResultSet;
@@ -12,7 +10,6 @@ import java.sql.Statement;
import java.util.Properties;
public class ClickhouseConnect {
private static final Logger LOG = LoggerFactory.getLogger(ClickhouseConnect.class);
private static DruidDataSource dataSource = null;
private static ClickhouseConnect dbConnect = null;
private static Properties props = new Properties();
@@ -46,7 +43,7 @@ public class ClickhouseConnect {
dataSource.setKeepAlive(true);
}
} catch (Exception e) {
LOG.error(e.getMessage());
e.printStackTrace();
}
}
@@ -88,7 +85,7 @@ public class ClickhouseConnect {
connection.close();
}
} catch (SQLException e) {
LOG.error(e.getMessage());
e.printStackTrace();
}
}
@@ -101,7 +98,7 @@ public class ClickhouseConnect {
pstm = connection.createStatement();
return pstm.executeQuery(query);
}catch (Exception e){
LOG.error(e.getMessage());
e.printStackTrace();
return null;
}
}