@Override
public void databases(final LockResult lr) {
for (final Command c : cmds) c.databases(lr);
// lock globally if context-dependent is found (context will be changed by commands)
final boolean wc = lr.write.contains(DBLocking.CTX) || lr.write.contains(DBLocking.COLL);
final boolean rc = lr.read.contains(DBLocking.CTX) || lr.read.contains(DBLocking.COLL);
if (wc || rc && !lr.write.isEmpty()) {
lr.writeAll = true;
lr.readAll = true;
} else if (rc) {
lr.readAll = true;
}
}
@Override
public void createIndex(final IndexType type, final MainOptions options, final Command cmd)
throws IOException {
// close existing index
close(type);
final IndexBuilder ib;
switch (type) {
case TEXT:
ib = new DiskValuesBuilder(this, options, true);
break;
case ATTRIBUTE:
ib = new DiskValuesBuilder(this, options, false);
break;
case FULLTEXT:
ib = new FTBuilder(this, options);
break;
default:
throw Util.notExpected();
}
if (cmd != null) cmd.proc(ib);
set(type, ib.build());
}
@Override
public boolean updating(final Context ctx) {
boolean up = false;
for (final Command c : cmds) up |= c.updating(ctx);
return up;
}
/**
* Runs the specified command.
*
* @param c command
* @param os output stream
* @throws HTTPException HTTP exception
*/
final void run(final Command c, final OutputStream os) throws HTTPException {
final boolean ok = c.run(context, os);
error(c.info());
if (!ok) throw HTTPCode.BAD_REQUEST_X.get(c.info());
}