DB db = new DB();\r
@SuppressWarnings("resource")\r
Connection conn = db.getConnection();\r
- Statement stmt = conn.createStatement();\r
- ResultSet rs = stmt.executeQuery(sql);\r
- while (rs.next()) {\r
- int seq = rs.getInt("SEQUENCE");\r
- int feedid = rs.getInt("FEEDID");\r
- String user = rs.getString("USERID");\r
- String subnet = rs.getString("SUBNET");\r
- int nodeset = rs.getInt("NODESET");\r
- set.add(new IngressRoute(seq, feedid, user, subnet, nodeset));\r
+ try(Statement stmt = conn.createStatement()) {\r
+ try(ResultSet rs = stmt.executeQuery(sql)) {\r
+ while (rs.next()) {\r
+ int seq = rs.getInt("SEQUENCE");\r
+ int feedid = rs.getInt("FEEDID");\r
+ String user = rs.getString("USERID");\r
+ String subnet = rs.getString("SUBNET");\r
+ int nodeset = rs.getInt("NODESET");\r
+ set.add(new IngressRoute(seq, feedid, user, subnet, nodeset));\r
+ }\r
+ }\r
}\r
- rs.close();\r
- stmt.close();\r
db.release(conn);\r
} catch (SQLException e) {\r
- e.printStackTrace();\r
+ intlogger.error("SQLException " + e.getMessage());\r
}\r
return set;\r
}\r
DB db = new DB();\r
@SuppressWarnings("resource")\r
Connection conn = db.getConnection();\r
- Statement stmt = conn.createStatement();\r
- ResultSet rs = stmt.executeQuery(sql);\r
- if (rs.next()) {\r
- rv = rs.getInt("MAX");\r
+ try(Statement stmt = conn.createStatement()) {\r
+ try(ResultSet rs = stmt.executeQuery(sql)) {\r
+ if (rs.next()) {\r
+ rv = rs.getInt("MAX");\r
+ }\r
+ }\r
}\r
- rs.close();\r
- stmt.close();\r
db.release(conn);\r
} catch (SQLException e) {\r
- e.printStackTrace();\r
+ intlogger.error("SQLException " + e.getMessage());\r
}\r
return rv;\r
}\r
ps.setInt(1, feedid);\r
ps.setString(2, user);\r
ps.setString(3, subnet);\r
- ResultSet rs = ps.executeQuery();\r
- if (rs.next()) {\r
- int seq = rs.getInt("SEQUENCE");\r
- int nodeset = rs.getInt("NODESET");\r
- v = new IngressRoute(seq, feedid, user, subnet, nodeset);\r
+ try(ResultSet rs = ps.executeQuery()) {\r
+ if (rs.next()) {\r
+ int seq = rs.getInt("SEQUENCE");\r
+ int nodeset = rs.getInt("NODESET");\r
+ v = new IngressRoute(seq, feedid, user, subnet, nodeset);\r
+ }\r
}\r
- rs.close();\r
ps.close();\r
db.release(conn);\r
} catch (SQLException e) {\r
- e.printStackTrace();\r
+ intlogger.error("SQLException " + e.getMessage());\r
} finally {\r
try {\r
- ps.close();\r
+ if(ps!=null) {\r
+ ps.close();\r
+ }\r
} catch (SQLException e) {\r
- e.printStackTrace();\r
+ intlogger.error("SQLException " + e.getMessage());\r
}\r
}\r
return v;\r
*/\r
public static Collection<IngressRoute> getIngressRoute(int seq) {\r
Collection<IngressRoute> rv = new ArrayList<IngressRoute>();\r
- PreparedStatement ps = null;\r
try {\r
DB db = new DB();\r
@SuppressWarnings("resource")\r
Connection conn = db.getConnection();\r
String sql = "select FEEDID, USERID, SUBNET, NODESET from INGRESS_ROUTES where SEQUENCE = ?";\r
- ps = conn.prepareStatement(sql);\r
- ps.setInt(1, seq);\r
- ResultSet rs = ps.executeQuery();\r
- while (rs.next()) {\r
- int feedid = rs.getInt("FEEDID");\r
- String user = rs.getString("USERID");\r
- String subnet = rs.getString("SUBNET");\r
- int nodeset = rs.getInt("NODESET");\r
- rv.add(new IngressRoute(seq, feedid, user, subnet, nodeset));\r
+ try(PreparedStatement ps = conn.prepareStatement(sql)) {\r
+ ps.setInt(1, seq);\r
+ try(ResultSet rs = ps.executeQuery()) {\r
+ while (rs.next()) {\r
+ int feedid = rs.getInt("FEEDID");\r
+ String user = rs.getString("USERID");\r
+ String subnet = rs.getString("SUBNET");\r
+ int nodeset = rs.getInt("NODESET");\r
+ rv.add(new IngressRoute(seq, feedid, user, subnet, nodeset));\r
+ }\r
+ }\r
}\r
- rs.close();\r
- ps.close();\r
db.release(conn);\r
} catch (SQLException e) {\r
- e.printStackTrace();\r
- } finally {\r
- try {\r
- ps.close();\r
- } catch (SQLException e) {\r
- e.printStackTrace();\r
- }\r
+ intlogger.error("SQLException " + e.getMessage());\r
}\r
return rv;\r
}\r
\r
private Collection<String> readNodes() {\r
Collection<String> set = new TreeSet<String>();\r
- PreparedStatement ps = null;\r
try {\r
DB db = new DB();\r
@SuppressWarnings("resource")\r
Connection conn = db.getConnection();\r
- Statement stmt = conn.createStatement();\r
String sql = "select NODEID from NODESETS where SETID = ?";\r
- ps = conn.prepareStatement(sql);\r
- ps.setInt(1, nodelist);\r
- ResultSet rs = ps.executeQuery();\r
- while (rs.next()) {\r
- int id = rs.getInt("NODEID");\r
- set.add(lookupNodeID(id));\r
+ try(PreparedStatement ps = conn.prepareStatement(sql)) {\r
+ ps.setInt(1, nodelist);\r
+ try(ResultSet rs = ps.executeQuery()) {\r
+ while (rs.next()) {\r
+ int id = rs.getInt("NODEID");\r
+ set.add(lookupNodeID(id));\r
+ }\r
+ }\r
}\r
- rs.close();\r
- stmt.close();\r
db.release(conn);\r
} catch (SQLException e) {\r
- e.printStackTrace();\r
- } finally {\r
- try {\r
- ps.close();\r
- } catch (SQLException e) {\r
- e.printStackTrace();\r
- }\r
+ intlogger.error("SQLException " + e.getMessage());\r
}\r
return set;\r
}\r
} catch (SQLException e) {\r
rv = false;\r
intlogger.warn("PROV0007 doDelete: " + e.getMessage());\r
- e.printStackTrace();\r
+ intlogger.error("SQLException " + e.getMessage());\r
} finally {\r
try {\r
- ps.close();\r
+ if(ps!=null) {\r
+ ps.close();\r
+ }\r
} catch (SQLException e) {\r
- e.printStackTrace();\r
+ intlogger.error("SQLException " + e.getMessage());\r
}\r
}\r
return rv;\r
rv = true;\r
} catch (SQLException e) {\r
intlogger.warn("PROV0005 doInsert: " + e.getMessage());\r
- e.printStackTrace();\r
+ intlogger.error("SQLException " + e.getMessage());\r
} finally {\r
try {\r
- ps.close();\r
+ if(ps!=null) {\r
+ ps.close();\r
+ }\r
} catch (SQLException e) {\r
- e.printStackTrace();\r
+ intlogger.error("SQLException " + e.getMessage());\r
}\r
}\r
return rv;\r