/**
* Servlet initialisation: creates the connection to the erlang node and imports site information.
*/
@Override
public void init2(ServletConfig config) throws ServletException {
super.init2(config);
Properties properties = new Properties();
try {
InputStream fis =
config.getServletContext().getResourceAsStream("/WEB-INF/scalaris.properties");
if (fis != null) {
properties.load(fis);
properties.setProperty("PropertyLoader.loadedfile", "/WEB-INF/scalaris.properties");
fis.close();
} else {
properties = null;
}
} catch (IOException e) {
// e.printStackTrace();
properties = null;
}
ConnectionFactory cFactory;
if (properties != null) {
cFactory = new ConnectionFactory(properties);
} else {
cFactory = new ConnectionFactory();
cFactory.setClientName("wiki");
}
Random random = new Random();
String clientName = new BigInteger(128, random).toString(16);
cFactory.setClientName(cFactory.getClientName() + '_' + clientName);
cFactory.setClientNameAppendUUID(true);
// cFactory.setConnectionPolicy(new RoundRobinConnectionPolicy(cFactory.getNodes()));
cPool = new ConnectionPool(cFactory, CONNECTION_POOL_SIZE);
if (Options.getInstance().SCALARIS_NODE_DISCOVERY > 0) {
nodeDiscovery = new NodeDiscovery(cPool);
nodeDiscovery.startWithFixedDelay(Options.getInstance().SCALARIS_NODE_DISCOVERY);
}
}
private void startImport(String dumpsPath, String req_import, int maxRevisions, Calendar maxTime)
throws RuntimeException {
currentImport = req_import;
importLog = new CircularByteArrayOutputStream(1024 * 1024);
PrintStream ps = new PrintStream(importLog);
ps.println("starting import...");
String fileName = dumpsPath + File.separator + req_import;
if (fileName.endsWith(".db")) {
importHandler =
new WikiDumpPreparedSQLiteToScalaris(
fileName, Options.getInstance(), 1, 1, cPool.getConnectionFactory());
} else {
importHandler =
new WikiDumpToScalarisHandler(
de.zib.scalaris.examples.wikipedia.data.xml.Main.blacklist,
null,
maxRevisions,
null,
maxTime,
cPool.getConnectionFactory());
}
importHandler.setMsgOut(ps);
this.new ImportThread(importHandler, fileName, ps).start();
}
