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 @ 45152
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/**
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* gvSIG. Desktop Geographic Information System.
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*
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* Copyright (C) 2007-2020 gvSIG Association.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 3
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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* For any additional information, do not hesitate to contact us
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* at info AT gvsig.com, or visit our website www.gvsig.com.
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*/
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package org.gvsig.fmap.dal.store.jdbc2; |
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import java.sql.Connection; |
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import java.sql.PreparedStatement; |
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import java.sql.ResultSet; |
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import java.sql.SQLException; |
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import java.sql.Statement; |
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import java.util.Iterator; |
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import java.util.List; |
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import java.util.Objects; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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@SuppressWarnings("UseSpecificCatch") |
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public class JDBCUtils { |
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private static final Logger LOGGER = LoggerFactory.getLogger(JDBCUtils.class); |
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private JDBCUtils() {
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} |
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private static String getSQLInfo(PreparedStatement st, String sql) { |
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try {
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return sql+" [[ "+Objects.toString(st)+" ]]"; |
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} catch(Throwable th) { |
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return sql;
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} |
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} |
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public static String getConnId(Statement st) { |
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if( st==null ) { |
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return "null"; |
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} |
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try {
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return getHexId(st.getConnection());
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} catch (SQLException ex) { |
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return "null"; |
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} |
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} |
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public static String getConnId(ResultSet resulSet) { |
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if( resulSet==null ) { |
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return "null"; |
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} |
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try {
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return getConnId(resulSet.getStatement());
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} catch (SQLException ex) { |
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return "null"; |
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} |
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} |
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public static String getConnId(Connection conn) { |
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return getHexId(conn);
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} |
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public static String getHexId(Object obj) { |
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if( obj==null ) { |
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return "null"; |
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} |
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return Integer.toHexString(obj.hashCode()).toUpperCase(); |
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} |
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public static ResultSet executeQuery(Statement st, String sql) throws SQLException { |
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if( LOGGER.isDebugEnabled() ) {
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LOGGER.debug("["+getConnId(st)+"] executeQuery(st) SQL= " + sql); |
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} |
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try {
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@SuppressWarnings("null") |
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ResultSet rs = st.executeQuery(sql);
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return rs;
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} catch(Exception ex) { |
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LOGGER.warn("execute SQL: " + sql, ex);
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throw ex;
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} |
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} |
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@SuppressWarnings("null") |
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public static void execute(Statement st, String sql) throws SQLException { |
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if( LOGGER.isDebugEnabled() ) {
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LOGGER.debug("["+getConnId(st)+"] execute(st) SQL: " + sql); |
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} |
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try {
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st.execute(sql); |
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} catch(Exception ex) { |
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LOGGER.warn("execute SQL: " + sql, ex);
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throw ex;
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} |
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} |
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public static void execute(Connection connection, String sql) throws SQLException { |
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if( LOGGER.isDebugEnabled() ) {
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LOGGER.debug("["+getConnId(connection)+"] execute(conn) SQL: " + sql); |
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} |
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try {
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@SuppressWarnings("null") |
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Statement st = connection.createStatement();
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st.execute(sql); |
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} catch(Exception ex) { |
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LOGGER.warn("execute SQL: " + sql, ex);
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throw ex;
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} |
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} |
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public static void execute(Connection connection, List<String> sqls) throws SQLException { |
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Statement st = null; |
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String sql = null; |
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try {
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st = connection.createStatement(); |
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Iterator<String> it = sqls.iterator(); |
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while( it.hasNext() ) {
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sql = it.next(); |
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if( LOGGER.isDebugEnabled() ) {
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LOGGER.debug("["+getConnId(connection)+"] execute(conn) SQLs: " + sql); |
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} |
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st.execute(sql); |
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} |
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} catch (SQLException ex) { |
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LOGGER.warn("execute SQL: " + sql, ex);
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throw ex;
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} finally {
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JDBCUtils.closeQuietly(st); |
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} |
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} |
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public static ResultSet executeQuery(PreparedStatement st, String sql) throws SQLException { |
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if( LOGGER.isDebugEnabled() ) {
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LOGGER.debug("["+getConnId(st)+"] executeQuery(pst) SQL= "+ getSQLInfo(st,sql)); |
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} |
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try {
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@SuppressWarnings("null") |
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ResultSet rs = st.executeQuery();
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return rs;
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} catch(Exception ex) { |
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LOGGER.warn("execute query SQL: " + getSQLInfo(st,sql), ex);
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throw ex;
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} |
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} |
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@SuppressWarnings("null") |
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public static void execute(PreparedStatement st, String sql) throws SQLException { |
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if( LOGGER.isDebugEnabled() ) {
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LOGGER.debug("["+getConnId(st)+"] execute(pst) SQL= "+ getSQLInfo(st,sql)); |
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} |
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try {
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st.execute(); |
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} catch(Exception ex) { |
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LOGGER.warn("execute SQL: " + getSQLInfo(st,sql), ex);
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throw ex;
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} |
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} |
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public static int executeUpdate(PreparedStatement st, String sql) throws SQLException { |
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if( LOGGER.isDebugEnabled() ) {
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LOGGER.debug("["+getConnId(st)+"] executeUpdate(pst) SQL= "+ getSQLInfo(st,sql)); |
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} |
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try {
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return st.executeUpdate();
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} catch(Exception ex) { |
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LOGGER.warn("execute update SQL: " + getSQLInfo(st,sql), ex);
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throw ex;
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} |
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} |
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public static int executeUpdate(Statement st, String sql) throws SQLException { |
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if( LOGGER.isDebugEnabled() ) {
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LOGGER.debug("["+getConnId(st)+"] executeUpdate(st) SQL= "+ sql); |
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} |
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try {
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return st.executeUpdate(sql);
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} catch(Exception ex) { |
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LOGGER.warn("execute update SQL: " + sql, ex);
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throw ex;
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} |
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} |
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public static void closeQuietly(Statement st) { |
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if( LOGGER.isDebugEnabled() ) {
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LOGGER.debug("["+getConnId(st)+"] Close statement"); |
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} |
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if (st == null) { |
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return;
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} |
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try {
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st.close(); |
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} catch (Exception e) { |
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LOGGER.warn("Problems closing " + st.getClass().getSimpleName() + " '" + st.toString() + "'.", e); |
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} |
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} |
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public static void closeQuietly(ResultSet resulSet) { |
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if( LOGGER.isDebugEnabled() ) {
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LOGGER.debug("["+getConnId(resulSet)+"] Close ResultSet"); |
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} |
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if (resulSet == null) { |
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return;
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} |
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try {
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resulSet.close(); |
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} catch (Exception e) { |
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LOGGER.warn("Problems closing " + resulSet.getClass().getSimpleName() + " '" + resulSet.toString() + "'.", e); |
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} |
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} |
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public static void closeQuietly(Connection conn) { |
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if( LOGGER.isDebugEnabled() ) {
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LOGGER.debug("["+getConnId(conn)+"] Close conn ("+Objects.toString(conn)+")"); |
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} |
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if (conn == null) { |
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return;
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} |
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try {
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conn.close(); |
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} catch (Exception e) { |
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LOGGER.warn("Problems closing " + conn.getClass().getSimpleName() + " '" + conn.toString() + "'.", e); |
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} |
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} |
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public static void close(Connection conn) { |
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if( LOGGER.isDebugEnabled() ) {
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LOGGER.debug("["+getConnId(conn)+"] Close conn ("+Objects.toString(conn)+")"); |
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} |
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if (conn == null) { |
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return;
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} |
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try {
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conn.close(); |
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} catch (Exception e) { |
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throw new RuntimeException(e); |
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} |
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} |
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public static void closeQuietly(AutoCloseable obj) { |
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if (obj == null) { |
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return;
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} |
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try {
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if( LOGGER.isDebugEnabled() ) {
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LOGGER.debug("Closing " + obj.getClass().getSimpleName() + " "+ obj.hashCode() + " ("+obj.toString()+")"); |
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} |
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obj.close(); |
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} catch (Exception e) { |
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LOGGER.warn("Problems closing " + obj.getClass().getSimpleName() + " '" + obj.toString() + "'.", e); |
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} |
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} |
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} |