self.address_queue = Queue()
self.dblock = thread.allocate_lock()
+ self.last_tx_id = 0
+
+
+ def import_tx(self, tx, is_coinbase):
+ tx_id = super(AbeStore, self).import_tx(tx, is_coinbase)
+ self.last_tx_id = tx_id
+ return tx_id
+
ret = self.selectall(sql,params)
except:
error = True
+ traceback.print_exc(file=sys.stdout)
finally:
if lock: self.dblock.release()
rows += self.get_address_out_rows_memorypool( dbhash )
address_has_mempool = False
- current_id = self.new_id("tx")
-
for row in rows:
is_in, tx_hash, tx_id, pos, value = row
tx_hash = self.hashout_hex(tx_hash)
# this means that pending transactions were added to the db, even if they are not returned by getmemorypool
address_has_mempool = True
- # fixme: we need to detect transactions that became invalid
- if current_id - tx_id > 10000:
+ # discard transactions that are too old
+ if self.last_tx_id - tx_id > 10000:
+ print "discarding tx id", tx_id
continue
if row:
if not row[4]: txpoint['raw_output_script'] = row[1]
+ txpoint.pop('tx_id')
+
# cache result
# do not cache mempool results because statuses are ambiguous
if not address_has_mempool:
else:
tx_id = store.import_tx(tx, False)
store.update_tx_cache(tx_id)
+ #print tx_hash
store.commit()
def main_iteration(store):
- try:
- store.dblock.acquire()
+ with store.dblock:
store.catch_up()
store.memorypool_update()
block_number = store.get_block_number(1)
+ return block_number
- except IOError:
- print "IOError: cannot reach bitcoind"
- block_number = 0
- except:
- traceback.print_exc(file=sys.stdout)
- block_number = 0
- finally:
- store.dblock.release()
- return block_number
def catch_up(store):
def run_store_iteration(self):
+
+ try:
+ block_number = self.store.main_iteration()
+ except:
+ traceback.print_exc(file=sys.stdout)
+ print "terminating"
+ self.shared.stop()
+
if self.shared.stopped():
print "exit timer"
return
-
- block_number = self.store.main_iteration()
+
if self.block_number != block_number:
self.block_number = block_number
print "block number:", self.block_number