// Takes and image_id, pulls in the image from cache, and goes about
// encoding it to put it into the database in a transaction. The last
// query in the transaction records the image having been stored.
protected void storeImage(int image_id) throws Exception {
PhotoImage p = new PhotoImage(image_id);
SpyDB pdb = getDB();
Connection db = null;
Statement st = null;
Vector v = p.getImage();
System.err.println(
"Storer: Got image for " + image_id + " " + v.size() + " lines of data to store.");
try {
int i = 0, n = 0;
db = pdb.getConn();
db.setAutoCommit(false);
st = db.createStatement();
BASE64Encoder base64 = new BASE64Encoder();
String data = "";
for (; i < v.size(); i++) {
String tmp = base64.encodeBuffer((byte[]) v.elementAt(i));
tmp = tmp.trim();
if (data.length() < 2048) {
data += tmp + "\n";
} else {
storeQuery(image_id, n, st, data);
data = tmp;
n++;
}
}
// OK, this is sick, but another one right now for the spare.
if (data.length() > 0) {
System.err.println("Storer: Storing spare.");
storeQuery(image_id, n, st, data);
n++;
}
System.err.println("Storer: Stored " + n + " lines of data for " + image_id + ".");
st.executeUpdate(
"update upload_log set stored=datetime(now())\n" + "\twhere photo_id = " + image_id);
db.commit();
// Go ahead and generate a thumbnail.
p.getThumbnail();
} catch (Exception e) {
// If anything happens, roll it back.
if (st != null) {
try {
db.rollback();
} catch (Exception e3) {
// Nothing
}
}
} finally {
if (db != null) {
try {
db.setAutoCommit(true);
} catch (Exception e) {
System.err.println("Error: " + e);
}
}
pdb.freeDBConn();
}
}
