當前位置: 首頁>>代碼示例>>Java>>正文

Java Transaction.exec方法代碼示例

本文整理匯總了Java中redis.clients.jedis.Transaction.exec方法的典型用法代碼示例。如果您正苦於以下問題：Java Transaction.exec方法的具體用法？Java Transaction.exec怎麽用？Java Transaction.exec使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類redis.clients.jedis.Transaction的用法示例。


在下文中一共展示了Transaction.exec方法的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: hincrby

import redis.clients.jedis.Transaction; //導入方法依賴的package包/類
@Test public void hincrby() {
    // GIVEN
    Transaction tr = this.jedis.multi();

    // WHEN
    Response<Long> result1 = tr.hincrBy(KEY, FIELD, 3);
    Response<Long> result2 = tr.hincrBy(KEY, FIELD, 4);
    List<Object> results = tr.exec();

    // THEN
    String value = this.jedis.hget(KEY, FIELD);
    assertEquals("7", value);

    assertEquals(2, results.size());
    assertEquals(3, (long) results.get(0));
    assertEquals(7, (long) results.get(1));

    assertEquals(3, (long) result1.get());
    assertEquals(7, (long) result2.get());
}
開發者ID:vdurmont，項目名稱:fake-jedis，代碼行數:21，代碼來源:FakeTransactionTest.java

示例2: testResetStateWithFullyExecutedTransaction

import redis.clients.jedis.Transaction; //導入方法依賴的package包/類
@Test
public void testResetStateWithFullyExecutedTransaction() {
  Jedis jedis2 = new Jedis(jedis.getClient().getHost(), jedis.getClient().getPort());
  jedis2.auth("foobared");

  Transaction t = jedis2.multi();
  t.set("mykey", "foo");
  t.get("mykey");

  List<Object> resp = t.exec();
  assertNotNull(resp);
  assertEquals(2, resp.size());

  jedis2.resetState();
  jedis2.close();
}
開發者ID:qq1588518，項目名稱:JRediClients，代碼行數:17，代碼來源:TransactionCommandsTest.java

示例3: transactionResponseWithError

import redis.clients.jedis.Transaction; //導入方法依賴的package包/類
@Test
public void transactionResponseWithError() {
  Transaction t = jedis.multi();
  t.set("foo", "bar");
  Response<Set<String>> error = t.smembers("foo");
  Response<String> r = t.get("foo");
  List<Object> l = t.exec();
  assertEquals(JedisDataException.class, l.get(1).getClass());
  try {
    error.get();
    fail("We expect exception here!");
  } catch (JedisDataException e) {
    // that is fine we should be here
  }
  assertEquals(r.get(), "bar");
}
開發者ID:qq1588518，項目名稱:JRediClients，代碼行數:17，代碼來源:TransactionCommandsTest.java

示例4: select

import redis.clients.jedis.Transaction; //導入方法依賴的package包/類
@Test
public void select() {
  jedis.select(1);
  jedis.set("foo", "bar");
  jedis.watch("foo");
  Transaction t = jedis.multi();
  t.select(0);
  t.set("bar", "foo");

  Jedis jedis2 = createJedis();
  jedis2.select(1);
  jedis2.set("foo", "bar2");

  List<Object> results = t.exec();
  if(results.isEmpty()){
    results = null;
  }
  assertNull(results);
}
開發者ID:qq1588518，項目名稱:JRediClients，代碼行數:20，代碼來源:TransactionCommandsTest.java

示例5: testCloseable

import redis.clients.jedis.Transaction; //導入方法依賴的package包/類
@Test
public void testCloseable() throws IOException {
  // we need to test with fresh instance of Jedis
  Jedis jedis2 = new Jedis(hnp.getHost(), hnp.getPort(), 500);
  jedis2.auth("foobared");

  Transaction transaction = jedis2.multi();
  transaction.set("a", "1");
  transaction.set("b", "2");

  transaction.close();

  try {
    transaction.exec();
    fail("close should discard transaction");
  } catch (JedisDataException e) {
    assertTrue(e.getMessage().contains("EXEC without MULTI"));
    // pass
  }
}
開發者ID:qq1588518，項目名稱:JRediClients，代碼行數:21，代碼來源:TransactionCommandsTest.java

示例6: testExec

import redis.clients.jedis.Transaction; //導入方法依賴的package包/類
@Test
public void testExec() throws Exception {
  int rnd = ThreadLocalRandom.current().nextInt(0, presetElements.size());
  String key = presetElementKeys.get(rnd);
  String value = String.valueOf(presetElements.get(key));

  Transaction transaction = jedis.multi();

  Snapshot snapshot = commandTracker.snapshot();
  Snapshot discardSnapshot = discardTracker.snapshot();
  Snapshot txsnapshot = execTracker.snapshot();
  txsnapshot.increment();
  Response<Long> added = transaction.sadd(key, value);
  transaction.exec();
  assertEquals(1, (long) added.get());
  txsnapshot.validate();
  snapshot.validate();
  discardSnapshot.validate();
}
開發者ID:ApptuitAI，項目名稱:JInsight，代碼行數:20，代碼來源:JedisTransactionInstrumentationTest.java

示例7: deleteMulti

import redis.clients.jedis.Transaction; //導入方法依賴的package包/類
@Override
public boolean deleteMulti(String... keys) {
  Jedis jedis = null;
  try {
    jedis = pool.getResource();
    Transaction trans = jedis.multi();
    for (String key : keys) {
      trans.del(key.getBytes());
    }
    trans.exec();
    pool.returnResource(jedis);
  } catch (Exception e) {
    LOGGER.warn("Failed to delete key from cache {0}", keys, e);
    pool.returnBrokenResource(jedis);
    return false;
  }
  return true;
}
開發者ID:logistimo，項目名稱:logistimo-web-service，代碼行數:19，代碼來源:RedisMemcacheService.java

示例8: getAndRemZRange

import redis.clients.jedis.Transaction; //導入方法依賴的package包/類
public Set<String> getAndRemZRange(String key, long score) {
  Jedis jedis = null;
  try {
    jedis = pool.getResource();
    Transaction trans = jedis.multi();
    trans.zrangeByScore(key.getBytes(), MIN_INF, SafeEncoder.encode(String.valueOf(score)));
    trans.zremrangeByScore(key.getBytes(), MIN_INF, SafeEncoder.encode(String.valueOf(score)));
    List<Object> response = trans.exec();
    Set<byte[]> data = (Set<byte[]>) response.get(0);
    Set<String> members = new LinkedHashSet<>(data.size());
    for (byte[] d : data) {
      members.add(new String(d));
    }
    pool.returnResource(jedis);
    return members;
  } catch (Exception e) {
    LOGGER.warn("Failed to get zrem keys from cache {0}:{1}", key, score, e);
    pool.returnBrokenResource(jedis);
    throw e;
  }
}
開發者ID:logistimo，項目名稱:logistimo-web-service，代碼行數:22，代碼來源:RedisMemcacheService.java

示例9: doRelease

import redis.clients.jedis.Transaction; //導入方法依賴的package包/類
@Override
protected void doRelease(String token) {
    jedisClient.watch(lockName);

    String currentToken = jedisClient.get(lockName);
    if (currentToken == null){
        jedisClient.unwatch();
        return;
    }

    if (currentToken.equals(token)) {
        Transaction t = jedisClient.multi();
        t.del(lockName);
        t.exec();
    } else {
        jedisClient.unwatch();
    }
}
開發者ID:wushibin，項目名稱:redislock，代碼行數:19，代碼來源:RedisLock.java

示例10: doExtend

import redis.clients.jedis.Transaction; //導入方法依賴的package包/類
@Override
protected boolean doExtend(final String token, long additionalTime){
    jedisClient.watch(lockName);
    String currentToken = jedisClient.get(lockName);
    if (currentToken == null){
        jedisClient.unwatch();
        return false;
    }

    if (token.equals(currentToken)) {
        long expiration = jedisClient.pttl(lockName);
        if (expiration < 0) {
            jedisClient.unwatch();
            return false;
        }

        Transaction t = jedisClient.multi();
        t.pexpire(lockName, expiration + additionalTime);
        List response = t.exec();

        return (!response.isEmpty()) && ((Long)response.get(0) == 1);
    }

    jedisClient.unwatch();
    return false;
}
開發者ID:wushibin，項目名稱:redislock，代碼行數:27，代碼來源:RedisLock.java

示例11: updateQueuedJob

import redis.clients.jedis.Transaction; //導入方法依賴的package包/類
@Override
   public synchronized void updateQueuedJob(int jobId, JSONObject newJob) {
   	try (Jedis jedis = jedisPool.getResource()) {
   		jedis.select(redisDBIndex);
   		if (jedis.zcard(queue) > 0) {
   			Optional<Double> score = null;
   			Set<Tuple> tuples = jedis.zrangeByScoreWithScores(queue, 0, Double.MAX_VALUE);
   			String old = null;
   			for(Tuple data : tuples) {
   				JSONObject detail = JSONObject.parseObject(data.getElement());
   				int id = detail.getIntValue(ScheduledConstants.JOB_ID);
   				if(id == jobId) {
   					score = Optional.ofNullable(data.getScore());
   					old = data.getElement();
   					break;
   				}
   			}
   			if(score.isPresent()){
   				Transaction tx = jedis.multi();
   				tx.zrem(queue, old);
   				tx.zadd(queue, score.get(), newJob.toJSONString());
   				tx.exec();
   			}
   		}
   	}
}
開發者ID:shirdrn，項目名稱:scheduled，代碼行數:27，代碼來源:RedisJobQueueingService.java

示例12: execute

import redis.clients.jedis.Transaction; //導入方法依賴的package包/類
public void execute(TransactionCallBack rc) {
	Jedis jedis = null;
	Transaction transaction;
	List<Object> object = null;
	try {
		jedis = RedisPool.getJedis();
		transaction = jedis.multi();
		rc.execute(transaction);
		object = transaction.exec();
	} catch (Exception e) {
		log.error("執行redis操作異常" + e.getLocalizedMessage());
	}
	finally {
		RedisPool.returnJedis(jedis);
	}
}
開發者ID:ggj2010，項目名稱:javabase，代碼行數:17，代碼來源:RedisDaoTemplate.java

示例13: taskLockVersionOne

import redis.clients.jedis.Transaction; //導入方法依賴的package包/類
/**
 * 方案一的壞處：
 * 假如在極端情況下，可能出現集群各個服務器同時執行到taskLockVersionOne，或者 doTask執行時間過長，
 * 在redis事物還沒提交的時候，會出現同時有多台服務器執行doTask。
 * @param id
 */
private static void taskLockVersionOne(String id) {
	String key = "default_task_id";
	String value = jedis.get(key);
	// 用redis 事物是防止 在set成功之後 在執行doTask或者其他情況導致程序終止沒有執行到transaction.expire（）
	// 導致單台機器一直占著鎖會有單點事故
	Transaction transaction = null;
	try {
		transaction = jedis.multi();
		if (value == null) {
			transaction.set(key, id);
			doTask(id);
			// 設置過期是防止單點錯誤
			transaction.expire(key, 30);
		} else {
			if (value.equals(id)) {
				doTask(id);
			}
		}
	} catch (Exception e) {
		log.error("e" + e);
	} finally {
		transaction.exec();
	}
}
開發者ID:ggj2010，項目名稱:javabase，代碼行數:31，代碼來源:TaskLock.java

示例14: exec

import redis.clients.jedis.Transaction; //導入方法依賴的package包/類
public List<Object> exec(long logIndex, Transaction transaction) {
    String flag = getClassName() + ".exec";

    List<Object> res = null;
    Jedis jds = null;
    try {
        jds = jedisPool.getResource();
        res = transaction.exec();
        jedisPool.returnResource(jds);
        return res;
    } catch (Exception e) {
        jedisPool.returnBrokenResource(jds);
        FRCLogger.getInstance().warn(logIndex, flag, "exception:", e);
        res = null;
        return res;
    }
}
開發者ID:songbin，項目名稱:frc，代碼行數:18，代碼來源:RedisClient.java

示例15: main

import redis.clients.jedis.Transaction; //導入方法依賴的package包/類
public static void main(String[] args) throws InterruptedException {
	ApplicationContext ac = new ClassPathXmlApplicationContext("root-context.xml");
	JedisPool pool = (JedisPool) ac.getBean("jedisPool");
	int count = 0;
	while (true) {
		Jedis jedis = pool.getResource();
		jedis.get("keyName");
		Transaction tx = jedis.multi();
		tx.incr("keyName");
		tx.expire("keyName", 10);
		tx.exec();	
		jedis.close();
		System.out.println("jedisPool active count:" + pool.getNumActive());
		System.out.println("jedisPool idle count:" + pool.getNumIdle());
		Thread.sleep(10);
	}

}
開發者ID:tangaiyun，項目名稱:Netty-Resteasy-Spring，代碼行數:19，代碼來源:TestJedisPool.java


注：本文中的redis.clients.jedis.Transaction.exec方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。