本文整理汇总了Python中bigchaindb.Bigchain.block_election_status方法的典型用法代码示例。如果您正苦于以下问题:Python Bigchain.block_election_status方法的具体用法?Python Bigchain.block_election_status怎么用?Python Bigchain.block_election_status使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类bigchaindb.Bigchain
的用法示例。
在下文中一共展示了Bigchain.block_election_status方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: __init__
# 需要导入模块: from bigchaindb import Bigchain [as 别名]
# 或者: from bigchaindb.Bigchain import block_election_status [as 别名]
class Election:
"""Election class."""
def __init__(self):
self.bigchain = Bigchain()
def check_for_quorum(self, next_vote):
"""
Checks if block has enough invalid votes to make a decision
Args:
next_vote: The next vote.
"""
next_block = self.bigchain.get_block(
next_vote['vote']['voting_for_block'])
block_status = self.bigchain.block_election_status(next_block['id'],
next_block['block']['voters'])
if block_status == self.bigchain.BLOCK_INVALID:
return Block.from_dict(next_block)
def requeue_transactions(self, invalid_block):
"""
Liquidates transactions from invalid blocks so they can be processed again
"""
logger.info('Rewriting %s transactions from invalid block %s',
len(invalid_block.transactions),
invalid_block.id)
for tx in invalid_block.transactions:
self.bigchain.write_transaction(tx)
return invalid_block
示例2: __init__
# 需要导入模块: from bigchaindb import Bigchain [as 别名]
# 或者: from bigchaindb.Bigchain import block_election_status [as 别名]
class Election:
def __init__(self):
self.bigchain = Bigchain()
def check_for_quorum(self, next_vote):
"""
Checks if block has enough invalid votes to make a decision
"""
next_block = r.table('bigchain')\
.get(next_vote['vote']['voting_for_block'])\
.run(self.bigchain.conn)
if self.bigchain.block_election_status(next_block) == self.bigchain.BLOCK_INVALID:
return next_block
def requeue_transactions(self, invalid_block):
"""
Liquidates transactions from invalid blocks so they can be processed again
"""
logger.info('Rewriting %s transactions from invalid block %s',
len(invalid_block['block']['transactions']),
invalid_block['id'])
for tx in invalid_block['block']['transactions']:
self.bigchain.write_transaction(tx)
return invalid_block
示例3: check_for_quorum
# 需要导入模块: from bigchaindb import Bigchain [as 别名]
# 或者: from bigchaindb.Bigchain import block_election_status [as 别名]
def check_for_quorum(self):
"""
Checks if block has enough invalid votes to make a decision
"""
b = Bigchain()
while True:
next_block = self.q_block_new_vote.get()
# poison pill
if next_block == 'stop':
self.q_invalid_blocks.put('stop')
logger.info('clean exit')
return
if b.block_election_status(next_block) == 'invalid':
self.q_invalid_blocks.put(next_block)