public static void main2(String[] args) {
AdjacentLocListGenerator generator = new AdjacentLocListGenerator();
Connection conn;
try {
conn = DataLoader.getBeijingConn();
AdjacentLocList list = generator.getListFromDB(conn);
conn.setAutoCommit(false);
PreparedStatement stmt =
conn.prepareStatement(
"INSERT INTO AdjacentLocation_Clustered"
+ "(SiteId1, SiteId2, UserCount, TotalCount)"
+ "VALUES (?, ?, ?, ?)");
for (Site loc : list.getSites().values()) {
for (AdjacentLocPair pair : loc.getNextSites()) {
int siteId1 = pair.getSite1().getSiteId();
int siteId2 = pair.getSite2().getSiteId();
if (pair.getUsersCount() == 0) continue;
stmt.setInt(1, siteId1);
stmt.setInt(2, siteId2);
stmt.setInt(3, pair.getUsersCount());
stmt.setInt(4, pair.getTotalCount());
stmt.addBatch();
}
stmt.executeBatch();
conn.commit();
System.out.println(loc.getSiteId() + " succeed.");
}
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public boolean isSameLoc(Site loc) {
return loc.getLatitude() == this.latitude && loc.getLongitude() == this.longitude;
}