svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.db / org.gvsig.fmap.dal.db.jdbc / src / main / java / org / gvsig / fmap / dal / store / jdbc2 / JDBCUtils.java @ 44632
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| 1 | 43020 | jjdelcerro | package org.gvsig.fmap.dal.store.jdbc2; |
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| 2 | |||
| 3 | import java.sql.Connection; |
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| 4 | import java.sql.PreparedStatement; |
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| 5 | import java.sql.ResultSet; |
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| 6 | import java.sql.SQLException; |
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| 7 | import java.sql.Statement; |
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| 8 | 43775 | jjdelcerro | import java.util.Iterator; |
| 9 | import java.util.List; |
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| 10 | 44609 | jjdelcerro | import java.util.Objects; |
| 11 | 43020 | jjdelcerro | import org.slf4j.Logger; |
| 12 | import org.slf4j.LoggerFactory; |
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| 13 | |||
| 14 | 44191 | jjdelcerro | @SuppressWarnings("UseSpecificCatch") |
| 15 | 43020 | jjdelcerro | public class JDBCUtils { |
| 16 | |||
| 17 | 44191 | jjdelcerro | private static final Logger LOGGER = LoggerFactory.getLogger(JDBCUtils.class); |
| 18 | 43020 | jjdelcerro | |
| 19 | private JDBCUtils() {
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| 20 | |||
| 21 | } |
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| 22 | |||
| 23 | 44609 | jjdelcerro | private static String getSQLInfo(PreparedStatement st, String sql) { |
| 24 | try {
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| 25 | return sql+" [[ "+Objects.toString(st)+" ]]"; |
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| 26 | } catch(Throwable th) { |
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| 27 | return sql;
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| 28 | } |
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| 29 | } |
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| 30 | |||
| 31 | 43020 | jjdelcerro | public static ResultSet executeQuery(Statement st, String sql) throws SQLException { |
| 32 | 44191 | jjdelcerro | LOGGER.debug("execute query SQL: " + sql);
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| 33 | 43756 | jjdelcerro | try {
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| 34 | ResultSet rs = st.executeQuery(sql);
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| 35 | return rs;
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| 36 | } catch(Exception ex) { |
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| 37 | 44191 | jjdelcerro | LOGGER.warn("execute SQL: " + sql, ex);
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| 38 | 43756 | jjdelcerro | throw ex;
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| 39 | } |
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| 40 | 43020 | jjdelcerro | } |
| 41 | |||
| 42 | public static void execute(Statement st, String sql) throws SQLException { |
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| 43 | 44191 | jjdelcerro | LOGGER.debug("execute SQL: " + sql);
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| 44 | 43756 | jjdelcerro | try {
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| 45 | st.execute(sql); |
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| 46 | } catch(Exception ex) { |
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| 47 | 44191 | jjdelcerro | LOGGER.warn("execute SQL: " + sql, ex);
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| 48 | 43756 | jjdelcerro | throw ex;
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| 49 | } |
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| 50 | 43020 | jjdelcerro | } |
| 51 | |||
| 52 | 43650 | jjdelcerro | public static void execute(Connection connection, String sql) throws SQLException { |
| 53 | 44191 | jjdelcerro | LOGGER.debug("execute SQL: " + sql);
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| 54 | 43650 | jjdelcerro | Statement st = connection.createStatement();
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| 55 | 43756 | jjdelcerro | try {
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| 56 | st.execute(sql); |
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| 57 | } catch(Exception ex) { |
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| 58 | 44191 | jjdelcerro | LOGGER.warn("execute SQL: " + sql, ex);
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| 59 | 43756 | jjdelcerro | throw ex;
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| 60 | } |
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| 61 | 43650 | jjdelcerro | } |
| 62 | |||
| 63 | 43775 | jjdelcerro | public static void execute(Connection connection, List<String> sqls) throws SQLException { |
| 64 | Statement st = null; |
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| 65 | String sql = null; |
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| 66 | try {
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| 67 | st = connection.createStatement(); |
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| 68 | Iterator<String> it = sqls.iterator(); |
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| 69 | while( it.hasNext() ) {
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| 70 | sql = it.next(); |
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| 71 | 44191 | jjdelcerro | LOGGER.debug("execute SQL: " + sql);
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| 72 | 43775 | jjdelcerro | st.execute(sql); |
| 73 | } |
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| 74 | } catch (SQLException ex) { |
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| 75 | 44191 | jjdelcerro | LOGGER.warn("execute SQL: " + sql, ex);
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| 76 | 43775 | jjdelcerro | throw ex;
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| 77 | } finally {
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| 78 | JDBCUtils.closeQuietly(st); |
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| 79 | } |
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| 80 | } |
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| 81 | |||
| 82 | 43020 | jjdelcerro | public static ResultSet executeQuery(PreparedStatement st, String sql) throws SQLException { |
| 83 | 44609 | jjdelcerro | if( LOGGER.isDebugEnabled() ) {
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| 84 | LOGGER.debug("execute query SQL= "+ getSQLInfo(st,sql));
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| 85 | } |
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| 86 | 43756 | jjdelcerro | try {
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| 87 | ResultSet rs = st.executeQuery();
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| 88 | return rs;
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| 89 | } catch(Exception ex) { |
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| 90 | 44609 | jjdelcerro | LOGGER.warn("execute query SQL: " + getSQLInfo(st,sql), ex);
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| 91 | 43756 | jjdelcerro | throw ex;
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| 92 | } |
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| 93 | 43020 | jjdelcerro | } |
| 94 | |||
| 95 | public static void execute(PreparedStatement st, String sql) throws SQLException { |
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| 96 | 44609 | jjdelcerro | if( LOGGER.isDebugEnabled() ) {
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| 97 | LOGGER.debug("execute SQL= "+ getSQLInfo(st,sql));
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| 98 | } |
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| 99 | 43756 | jjdelcerro | try {
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| 100 | st.execute(); |
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| 101 | } catch(Exception ex) { |
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| 102 | 44609 | jjdelcerro | LOGGER.warn("execute SQL: " + getSQLInfo(st,sql), ex);
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| 103 | 43756 | jjdelcerro | throw ex;
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| 104 | } |
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| 105 | 43020 | jjdelcerro | } |
| 106 | |||
| 107 | public static int executeUpdate(PreparedStatement st, String sql) throws SQLException { |
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| 108 | 44609 | jjdelcerro | if( LOGGER.isDebugEnabled() ) {
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| 109 | LOGGER.debug("execute update SQL= "+ getSQLInfo(st,sql));
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| 110 | } |
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| 111 | 43756 | jjdelcerro | try {
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| 112 | return st.executeUpdate();
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| 113 | } catch(Exception ex) { |
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| 114 | 44609 | jjdelcerro | LOGGER.warn("execute update SQL: " + getSQLInfo(st,sql), ex);
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| 115 | 43756 | jjdelcerro | throw ex;
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| 116 | } |
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| 117 | 43020 | jjdelcerro | } |
| 118 | |||
| 119 | public static void closeQuietly(Statement obj) { |
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| 120 | if (obj == null) { |
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| 121 | return;
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| 122 | } |
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| 123 | try {
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| 124 | obj.close(); |
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| 125 | } catch (Exception e) { |
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| 126 | 44191 | jjdelcerro | LOGGER.warn("Problems closing " + obj.getClass().getSimpleName() + " '" + obj.toString() + "'.", e); |
| 127 | 43020 | jjdelcerro | } |
| 128 | } |
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| 129 | |||
| 130 | public static void closeQuietly(ResultSet obj) { |
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| 131 | if (obj == null) { |
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| 132 | return;
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| 133 | } |
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| 134 | try {
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| 135 | obj.close(); |
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| 136 | } catch (Exception e) { |
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| 137 | 44191 | jjdelcerro | LOGGER.warn("Problems closing " + obj.getClass().getSimpleName() + " '" + obj.toString() + "'.", e); |
| 138 | 43020 | jjdelcerro | } |
| 139 | } |
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| 140 | |||
| 141 | 44191 | jjdelcerro | public static void closeQuietly(Connection conn) { |
| 142 | if (conn == null) { |
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| 143 | 43020 | jjdelcerro | return;
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| 144 | } |
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| 145 | 44191 | jjdelcerro | LOGGER.debug("Closing connection "+ conn.hashCode() + " ("+conn.toString()+")"); |
| 146 | 43020 | jjdelcerro | try {
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| 147 | 44191 | jjdelcerro | conn.close(); |
| 148 | 43020 | jjdelcerro | } catch (Exception e) { |
| 149 | 44191 | jjdelcerro | LOGGER.warn("Problems closing " + conn.getClass().getSimpleName() + " '" + conn.toString() + "'.", e); |
| 150 | 43020 | jjdelcerro | } |
| 151 | } |
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| 152 | |||
| 153 | public static void closeQuietly(AutoCloseable obj) { |
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| 154 | if (obj == null) { |
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| 155 | return;
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| 156 | } |
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| 157 | try {
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| 158 | 44191 | jjdelcerro | LOGGER.debug("Closing " + obj.getClass().getSimpleName() + " "+ obj.hashCode() + " ("+obj.toString()+")"); |
| 159 | 43020 | jjdelcerro | obj.close(); |
| 160 | } catch (Exception e) { |
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| 161 | 44191 | jjdelcerro | LOGGER.warn("Problems closing " + obj.getClass().getSimpleName() + " '" + obj.toString() + "'.", e); |
| 162 | 43020 | jjdelcerro | } |
| 163 | } |
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| 164 | } |