svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.plugin / org.gvsig.h2spatial / org.gvsig.h2spatial.h2gis132 / org.gvsig.h2spatial.h2gis132.provider / src / main / java / org / gvsig / fmap / dal / store / h2 / H2SpatialUtils.java @ 46414
History | View | Annotate | Download (8.47 KB)
| 1 |
package org.gvsig.fmap.dal.store.h2; |
|---|---|
| 2 |
|
| 3 |
import java.io.File; |
| 4 |
import java.sql.SQLException; |
| 5 |
import java.text.MessageFormat; |
| 6 |
import org.apache.commons.io.FilenameUtils; |
| 7 |
import org.apache.commons.lang3.StringUtils; |
| 8 |
import static org.gvsig.fmap.dal.store.h2.H2SpatialHelper.LOGGER; |
| 9 |
import org.h2.tools.Server; |
| 10 |
import org.h2gis.functions.system.H2GISversion; |
| 11 |
|
| 12 |
/**
|
| 13 |
*
|
| 14 |
* @author gvSIG Team
|
| 15 |
*/
|
| 16 |
public class H2SpatialUtils { |
| 17 |
|
| 18 |
private static boolean enable_server = true; |
| 19 |
private static Server h2server = null; |
| 20 |
private static boolean startServer = true; |
| 21 |
private static boolean lastAllowOthers = true; |
| 22 |
private static String lastPort = "9123"; |
| 23 |
|
| 24 |
public static File[] getH2Files(File f) { |
| 25 |
if( f==null ) { |
| 26 |
return null; |
| 27 |
} |
| 28 |
String name = removeH2FileNameExtension(f.getName());
|
| 29 |
File[] files = new File[62]; |
| 30 |
files[0] = new File(f.getParentFile(), name+".mv.db"); |
| 31 |
files[1] = new File(f.getParentFile(), name+".trace.db"); |
| 32 |
for (int i = 2; i < files.length; i++) { |
| 33 |
files[i] = new File(f.getParentFile(), name+".mv.db."+(i-1)+".part"); |
| 34 |
} |
| 35 |
return files;
|
| 36 |
} |
| 37 |
|
| 38 |
public static File normalizeH2File(File f) { |
| 39 |
if( f==null ) { |
| 40 |
return null; |
| 41 |
} |
| 42 |
f = new File(f.getParentFile(), normalizeH2FileName(f.getName())); |
| 43 |
return f;
|
| 44 |
} |
| 45 |
|
| 46 |
public static String normalizeH2FileName(String name) { |
| 47 |
String s = removeH2FileNameExtension(name);
|
| 48 |
if( s == null ) { |
| 49 |
return null; |
| 50 |
} |
| 51 |
return s+".mv.db"; |
| 52 |
} |
| 53 |
|
| 54 |
public static String removeH2FileNameExtension(String name) { |
| 55 |
if( StringUtils.isBlank(name) ) {
|
| 56 |
return null; |
| 57 |
} |
| 58 |
if( name.endsWith(".mv.db") ) { |
| 59 |
int l = name.length();
|
| 60 |
return name.substring(0, l-6); |
| 61 |
} |
| 62 |
if( name.endsWith(".trace.db") ) { |
| 63 |
int l = name.length();
|
| 64 |
return name.substring(0, l-9); |
| 65 |
} |
| 66 |
return FilenameUtils.removeExtension(name);
|
| 67 |
} |
| 68 |
|
| 69 |
public static File getLocalFile(H2SpatialConnectionParameters params) { |
| 70 |
String host = params.getHost();
|
| 71 |
if( !StringUtils.isEmpty(host) ) {
|
| 72 |
host = host.toLowerCase().trim(); |
| 73 |
if( !(host.equals("localhost") || host.equals("127.0.0.1")) ) { |
| 74 |
return null; |
| 75 |
} |
| 76 |
} |
| 77 |
File f = params.getFile();
|
| 78 |
return normalizeH2File(f);
|
| 79 |
} |
| 80 |
|
| 81 |
public static String getConnectionURL(H2SpatialConnectionParameters params) { |
| 82 |
String connectionURL;
|
| 83 |
String dbfilename = params.getFile().getAbsolutePath().replace("\\","/"); |
| 84 |
if( dbfilename!=null ) { |
| 85 |
dbfilename = H2SpatialUtils.removeH2FileNameExtension(dbfilename); |
| 86 |
} |
| 87 |
StringBuilder commonParameters = new StringBuilder(); |
| 88 |
commonParameters.append(";MODE=PostgreSQL");
|
| 89 |
commonParameters.append(";SCHEMA=PUBLIC");
|
| 90 |
commonParameters.append(";ALLOW_LITERALS=ALL");
|
| 91 |
int splitSize = params.getSplitSize();
|
| 92 |
|
| 93 |
if( StringUtils.isEmpty(params.getHost()) ) {
|
| 94 |
// Asumimos que es una conexion directa sobre el filesystem
|
| 95 |
if( StringUtils.equalsIgnoreCase(FilenameUtils.getExtension(params.getFile().getName()),"zip") ) { |
| 96 |
connectionURL = MessageFormat.format(
|
| 97 |
"jdbc:h2:zip:{0}!/{1}"+commonParameters.toString(),
|
| 98 |
dbfilename, |
| 99 |
params.getDBName() |
| 100 |
); |
| 101 |
} else if( splitSize>0 ) { |
| 102 |
connectionURL = MessageFormat.format(
|
| 103 |
"jdbc:h2:split:{1,number,##}:{0}"+commonParameters.toString(),
|
| 104 |
dbfilename, |
| 105 |
splitSize |
| 106 |
); |
| 107 |
} else {
|
| 108 |
connectionURL = MessageFormat.format(
|
| 109 |
"jdbc:h2:file:{0}"+commonParameters.toString(),
|
| 110 |
dbfilename |
| 111 |
); |
| 112 |
} |
| 113 |
} else if( params.getPort() == null ) { |
| 114 |
if( splitSize>0 ) { |
| 115 |
connectionURL = MessageFormat.format(
|
| 116 |
"jdbc:h2:tcp://{0}/split:{2,number,##}:/{1}"+commonParameters.toString(),
|
| 117 |
params.getHost(), |
| 118 |
dbfilename, |
| 119 |
splitSize |
| 120 |
); |
| 121 |
} else {
|
| 122 |
connectionURL = MessageFormat.format(
|
| 123 |
"jdbc:h2:tcp://{0}/{1}"+commonParameters.toString(),
|
| 124 |
params.getHost(), |
| 125 |
dbfilename |
| 126 |
); |
| 127 |
} |
| 128 |
} else if( splitSize>0 ) { |
| 129 |
connectionURL = MessageFormat.format("jdbc:h2:tcp://{0}:{1,number,#######}/split:{3,number,##}:/{2}"+commonParameters.toString(), |
| 130 |
params.getHost(), |
| 131 |
(int) params.getPort(),
|
| 132 |
dbfilename, |
| 133 |
splitSize |
| 134 |
); |
| 135 |
} else {
|
| 136 |
connectionURL = MessageFormat.format("jdbc:h2:tcp://{0}:{1,number,#######}/{2}"+commonParameters.toString(), |
| 137 |
params.getHost(), |
| 138 |
(int) params.getPort(),
|
| 139 |
dbfilename |
| 140 |
); |
| 141 |
} |
| 142 |
LOGGER.debug("connectionURL: {}", connectionURL);
|
| 143 |
return connectionURL;
|
| 144 |
} |
| 145 |
|
| 146 |
public static void server_stop() { |
| 147 |
if (h2server == null) { |
| 148 |
LOGGER.info("The H2 server is already stopped.");
|
| 149 |
} else {
|
| 150 |
LOGGER.info("Stopping the H2 server.");
|
| 151 |
LOGGER.info(" port :" + h2server.getPort());
|
| 152 |
LOGGER.info(" URL :" + h2server.getURL());
|
| 153 |
LOGGER.info(" shutdown server...");
|
| 154 |
try {
|
| 155 |
h2server.shutdown(); |
| 156 |
} catch (Throwable th) { |
| 157 |
LOGGER.warn("Problems shutdown the H2 server.", th);
|
| 158 |
} |
| 159 |
LOGGER.info(" Stoping server...");
|
| 160 |
try {
|
| 161 |
h2server.stop(); |
| 162 |
} catch (Throwable th) { |
| 163 |
LOGGER.warn("Problems stopping the H2 server.", th);
|
| 164 |
} |
| 165 |
LOGGER.info(" status:" + h2server.getStatus());
|
| 166 |
h2server = null;
|
| 167 |
LOGGER.info("H2 Server stopped");
|
| 168 |
} |
| 169 |
startServer = true;
|
| 170 |
} |
| 171 |
|
| 172 |
public static void server_start() { |
| 173 |
server_start(lastPort, lastAllowOthers); |
| 174 |
} |
| 175 |
|
| 176 |
public static void server_start(String port, Boolean allowOthers) { |
| 177 |
if( !enable_server ) {
|
| 178 |
return;
|
| 179 |
} |
| 180 |
if( startServer && h2server == null ) { |
| 181 |
if( StringUtils.isBlank(port) ) {
|
| 182 |
port = lastPort; |
| 183 |
} |
| 184 |
if( allowOthers==null ) { |
| 185 |
allowOthers = lastAllowOthers; |
| 186 |
} |
| 187 |
try {
|
| 188 |
Server theH2Server; |
| 189 |
if( allowOthers) {
|
| 190 |
theH2Server = Server.createTcpServer("-tcpPort", port, "-ifExists", "-tcpAllowOthers"); |
| 191 |
} else {
|
| 192 |
theH2Server = Server.createTcpServer("-tcpPort", port, "-ifExists"); |
| 193 |
} |
| 194 |
theH2Server.start(); |
| 195 |
h2server = theH2Server; |
| 196 |
LOGGER.info("H2 Server started" );
|
| 197 |
LOGGER.info(" Engine version : h2 "+ org.h2.engine.Constants.getFullVersion()+", h2gis "+H2GISversion.geth2gisVersion()); |
| 198 |
LOGGER.info(" Connection url : jdbc:h2:"+h2server.getURL()+"/ABSOLUTE_DATABASE_PATH;MODE=PostgreSQL;SCHEMA=PUBLIC;ALLOW_LITERALS=ALL"); |
| 199 |
LOGGER.info(" status:"+ h2server.getStatus());
|
| 200 |
Runtime.getRuntime().addShutdownHook(new Thread() { |
| 201 |
@Override
|
| 202 |
public void run() { |
| 203 |
server_stop(); |
| 204 |
} |
| 205 |
}); |
| 206 |
lastPort = port; |
| 207 |
lastAllowOthers = allowOthers; |
| 208 |
} catch (SQLException ex) { |
| 209 |
LOGGER.warn("H2 Server not started",ex);
|
| 210 |
} |
| 211 |
// Tanto si consigue lanzar el server como si no, no lo vuelve a intentar
|
| 212 |
startServer = false;
|
| 213 |
} |
| 214 |
} |
| 215 |
|
| 216 |
public static void set_enable_server(boolean enable) { |
| 217 |
enable_server = enable; |
| 218 |
} |
| 219 |
|
| 220 |
public static void set_server_port(int port) { |
| 221 |
lastPort = Integer.toString(port);
|
| 222 |
} |
| 223 |
|
| 224 |
public static boolean is_enable_server() { |
| 225 |
return enable_server;
|
| 226 |
} |
| 227 |
|
| 228 |
public static boolean is_server_started() { |
| 229 |
return h2server!=null; |
| 230 |
} |
| 231 |
} |