示例#1
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文件: bench.py 项目: ra2003/simpledb
def main():
    client = Client()

    try:
        run_benchmark(client)
    finally:
        client.close()
示例#2
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 def __init__(self,
              name='huey',
              host='127.0.0.1',
              port=31337,
              **storage_kwargs):
     super(SimpleStorage, self).__init__(name=name, **storage_kwargs)
     self.client = Client(host=host, port=port)
     self.client.connect()
示例#3
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def main():
    server, t = make_server()
    time.sleep(0.1)

    client = Client()
    client.connect()

    try:
        run_benchmark(client)
    finally:
        client.shutdown()
        client.close()
示例#4
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class TestMiniRedisDatabase(unittest.TestCase):
    def setUp(self):
        self.c = Client(host=TEST_HOST, port=TEST_PORT)
        self.c.connect()

    def tearDown(self):
        self.c.close()

    def test_list(self):
        lq = KeyPartial(self.c, 'queue')

        lq.lpush('i1')
        lq.lpush('i2')
        lq.rpush('i3')
        lq.rpush('i4')
        result = lq.lrange(0)
        self.assertEqual(result, ['i2', 'i1', 'i3', 'i4'])

        self.assertEqual(lq.lpop(), 'i2')
        self.assertEqual(lq.rpop(), 'i4')
        self.assertEqual(lq.llen(), 2)

        self.assertEqual(lq.lrem('i3'), 1)
        self.assertEqual(lq.lrem('i3'), 0)

        lq.lpush('a1', 'a2', 'a3', 'a4')
        self.assertEqual(lq.lindex(2), 'a2')

        lq.lset(2, 'x')
        self.assertEqual(lq.lrange(1, 3), ['a3', 'x'])

        lq.ltrim(1, 4)
        self.assertEqual(lq.lrange(0), ['a3', 'x', 'a1'])
        self.assertEqual(lq.lflush(), 3)

    def test_kv(self):
        kp = KeyPartial(self.c, 'k1')
        kp.set(['alpha', 'beta', 'gamma'])
        self.assertEqual(kp.get(), ['alpha', 'beta', 'gamma'])

        res = kp.append(['pi', b'omega'])
        self.assertEqual(res, ['alpha', 'beta', 'gamma', 'pi', b'omega'])

        kp.set([b'foo', b'bar', b'baz'])
        self.assertEqual(kp.get(), [b'foo', b'bar', b'baz'])

    def test_incr_decr(self):
        self.assertEqual(self.c.incr('i'), 1)
        self.assertEqual(self.c.decr('i'), 0)
        self.assertEqual(self.c.incrby('i2', 3), 3)
        self.assertEqual(self.c.incrby('i2', 2), 5)
示例#5
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 def setUp(self):
     self.c = Client(host=TEST_HOST, port=TEST_PORT)
     self.c.flush()
示例#6
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class TestMiniRedisDatabase(unittest.TestCase):
    def setUp(self):
        self.c = Client(host=TEST_HOST, port=TEST_PORT)
        self.c.flush()

    def test_list(self):
        lq = KeyPartial(self.c, 'queue')

        lq.lpush('i1')
        lq.lpush('i2')
        lq.rpush('i3')
        lq.rpush('i4')
        result = lq.lrange(0)
        self.assertEqual(result, ['i2', 'i1', 'i3', 'i4'])

        self.assertEqual(lq.lpop(), 'i2')
        self.assertEqual(lq.rpop(), 'i4')
        self.assertEqual(lq.llen(), 2)

        self.assertEqual(lq.lrem('i3'), 1)
        self.assertEqual(lq.lrem('i3'), 0)

        lq.lpush('a1', 'a2', 'a3', 'a4')
        self.assertEqual(lq.lindex(2), 'a2')

        lq.lset(2, 'x')
        self.assertEqual(lq.lrange(1, 3), ['a3', 'x'])

        lq.ltrim(1, 4)
        self.assertEqual(lq.lrange(0), ['a3', 'x', 'a1'])
        self.assertEqual(lq.lflush(), 3)

    def test_kv(self):
        kp = KeyPartial(self.c, 'k1')
        kp.set(['alpha', 'beta', 'gamma'])
        self.assertEqual(kp.get(), ['alpha', 'beta', 'gamma'])

        res = kp.append(['pi', b'omega'])
        self.assertEqual(res, ['alpha', 'beta', 'gamma', 'pi', b'omega'])

        kp.set([b'foo', b'bar', b'baz'])
        self.assertEqual(kp.get(), [b'foo', b'bar', b'baz'])

    def test_incr_decr(self):
        self.assertEqual(self.c.incr('i'), 1)
        self.assertEqual(self.c.decr('i'), 0)
        self.assertEqual(self.c.incrby('i2', 3), 3)
        self.assertEqual(self.c.incrby('i2', 2), 5)

    def test_persistence(self):
        self.c.set('k1', 'v1')
        self.c.hset('h1', 'k1', 'v1')
        self.c.sadd('s1', 'v1', 'v2')
        self.assertTrue(self.c.save('/tmp/simpledb.state'))
        self.c.flushall()

        self.assertTrue(self.c.get('k1') is None)
        self.assertTrue(self.c.hget('h1', 'k1') is None)
        self.assertTrue(self.c.scard('s1') == 0)

        self.c.set('k1', 'x1')
        self.c.set('k2', 'x2')
        self.assertTrue(self.c.restore('/tmp/simpledb.state'))
        self.assertEqual(self.c.get('k1'), 'v1')
        self.assertTrue(self.c.get('k2') is None)
        self.assertEqual(self.c.hget('h1', 'k1'), 'v1')
        self.assertEqual(self.c.scard('s1'), 2)

        self.c.flushall()
        self.c.set('k1', 'x1')
        self.c.set('k2', 'x2')
        self.assertTrue(self.c.merge('/tmp/simpledb.state'))
        self.assertEqual(self.c.get('k1'), 'x1')
        self.assertEqual(self.c.get('k2'), 'x2')
        self.assertEqual(self.c.hget('h1', 'k1'), 'v1')
        self.assertEqual(self.c.scard('s1'), 2)

    def test_expiry(self):
        self.c.mset({'k1': 'v1', 'k2': 'v2', 'k3': 'v3'})

        # Make it appear to expire in the past.
        self.c.expire('k2', -1)
        self.c.expire('k3', 3)
        self.assertEqual(self.c.mget('k1', 'k2', 'k3'), ['v1', None, 'v3'])
示例#7
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class SimpleStorage(BaseStorage):
    def __init__(self, name='huey', host='127.0.0.1', port=31337,
                 **storage_kwargs):
        super(SimpleStorage, self).__init__(name=name, **storage_kwargs)
        self.client = Client(host=host, port=port)

    def enqueue(self, data):
        self.client.lpush(self.name, data)

    def dequeue(self):
        return self.client.rpop(self.name)

    def unqueue(self, data):
        return self.client.lrem(self.name)

    def queue_size(self):
        return self.client.llen(self.name)

    def flush_queue(self):
        return self.client.lflush(self.name)

    def flush_all(self):
        return self.client.flushall()

    def add_to_schedule(self, data, ts):
        return self.client.add(str(ts), data)

    def read_schedule(self, ts):
        return self.client.read(str(ts))

    def schedule_size(self):
        return self.client.length_schedule()

    def flush_schedule(self):
        return self.client.flush_schedule()

    def put_data(self, key, value):
        return self.client.set(key, value)

    def peek_data(self, key):
        return self.client.get(key)

    def pop_data(self, key):
        return self.client.pop(key)

    def has_data_for_key(self, key):
        return self.client.exists(key)

    def put_if_empty(self, key, value):
        return self.client.setnx(key, value)

    def result_store_size(self, key, value):
        return self.client.length()

    def flush_results(self):
        return self.client.flush()
示例#8
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 def setUp(self):
     self.c = Client(host=TEST_HOST, port=TEST_PORT)
     self.c.connect()
示例#9
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# /usr/bin/env python3
# list gifts, add gists, remove gifts.
from simpledb import Client
client = Client()  # get db access.

import argparse
parser = argparse.ArgumentParser(description='Manage the giftlist.')
parser.add_argument("--list",
                    "-l",
                    action='store_true',
                    help='List gifts currently in the database.')

parser.add_argument("--add",
                    "-a",
                    nargs=2,
                    help='Adds a gift. --add NAME LINK.')

parser.add_argument("--delete",
                    help='Removes a gift. --delete NAME.',
                    default=None)

args = parser.parse_args()

if args.list:
    giftnames = client.get("gifts")
    print("List of gifts:{}".format(giftnames))

    if giftnames:
        for gift in [client.get(name) for name in giftnames]:
            print("{}: link - {}, claimed - {} on the {}".format(
                gift['name'], gift['link'], gift['claimed'],
示例#10
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 def __init__(self, name='huey', host='127.0.0.1', port=31337,
              **storage_kwargs):
     super(SimpleStorage, self).__init__(name=name, **storage_kwargs)
     self.client = Client(host=host, port=port)
     self.client.connect()
示例#11
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class SimpleStorage(BaseStorage):
    def __init__(self, name='huey', host='127.0.0.1', port=31337,
                 **storage_kwargs):
        super(SimpleStorage, self).__init__(name=name, **storage_kwargs)
        self.client = Client(host=host, port=port)
        self.client.connect()

    def enqueue(self, data):
        self.client.lpush(self.name, data)

    def dequeue(self):
        return self.client.rpop(self.name)

    def unqueue(self, data):
        return self.client.lrem(self.name)

    def queue_size(self):
        return self.client.llen(self.name)

    def flush_queue(self):
        return self.client.lflush(self.name)

    def flush_all(self):
        return self.client.flushall()

    def add_to_schedule(self, data, ts):
        return self.client.add(str(ts), data)

    def read_schedule(self, ts):
        return self.client.read(str(ts))

    def schedule_size(self):
        return self.client.length_schedule()

    def flush_schedule(self):
        return self.client.flush_schedule()

    def put_data(self, key, value):
        return self.client.set(key, value)

    def peek_data(self, key):
        return self.client.get(key)

    def pop_data(self, key):
        return self.client.pop(key)

    def has_data_for_key(self, key):
        return self.client.exists(key)

    def put_if_empty(self, key, value):
        return self.client.setnx(key, value)

    def result_store_size(self, key, value):
        return self.client.length()

    def flush_results(self):
        return self.client.flush()
示例#12
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文件: test_g.py 项目: ra2003/simpledb
"""
Test simpledb with many concurrent connections.
"""
from gevent import monkey

monkey.patch_all()

import time

import gevent
from simpledb import Client

client = Client()


def get_sleep_set(k, v, n=1):
    client.set(k, v)
    time.sleep(n)
    assert client.get(k) == v
    client.close()


n = 3
t = 256
start = time.time()

greenlets = []
for i in range(t):
    greenlets.append(gevent.spawn(get_sleep_set, 'k%d' % i, 'v%d' % i, n))

for g in greenlets:
示例#13
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from simpledb import Client
client = Client()  # get db access.

from datetime import date
today = date.today()

client.set('gifts', ["spoons", "fast car", "olive oil"])
client.set(
    "spoons", {
        "name": "spoons",
        "link": "http://the.best.spoons.com",
        "claimed": False,
        "claimdate": None
    })
client.set(
    "fast car", {
        "name": "fast car",
        "link": "http://bmw.co.uk",
        "claimed": False,
        "claimdate": None
    })
client.set(
    "olive oil", {
        "name": "olive oil",
        "link": "http://oil.co.uk",
        "claimed": True,
        "claimdate": str(today)
    })
示例#14
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"""
Test simpledb with many concurrent connections.
"""
from gevent import monkey
monkey.patch_all()

import time

import gevent
from simpledb import Client

client = Client()


def get_sleep_set(k, v, n=1):
    client.set(k, v)
    time.sleep(n)
    assert client.get(k) == v
    client.close()


n = 3
t = 256
start = time.time()

greenlets = []
for i in range(t):
    greenlets.append(gevent.spawn(get_sleep_set, 'k%d' % i, 'v%d' % i, n))

for g in greenlets:
    g.join()
示例#15
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from flask import Flask, abort, redirect, url_for
app = Flask(__name__)

from Cheetah.Template import Template
import pickle
from simpledb import Client
from datetime import date

client = Client()  # get db access.

# data model: keys are giftnames.
# key gifts has a list of known gifts.
# gifts have links, claimed status, and date claimed.
# need to schedule dumps.

# get page templates and static data.
with open("list.templ", "r") as f:
    listtempl = f.read()


@app.route("/")
def list():
    gifts = [client.get(name) for name in client.get("gifts")]
    nameSpace = {"giftdb": gifts, "url_for": url_for}
    body = Template(listtempl, searchList=[nameSpace])
    return str(body)


@app.route("/claim/<giftname>", methods=["POST"])
def claim(giftname):
    try: