Java Code Examples for io.lettuce.core.api.StatefulRedisConnection#sync()
The following examples show how to use
io.lettuce.core.api.StatefulRedisConnection#sync() .
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Example 1
Source File: RedisQueue.java From NetDiscovery with Apache License 2.0 | 7 votes |
@Override protected void pushWhenNoDuplicate(Request request) { StatefulRedisConnection<String, String> connection = redisClient.connect(); RedisCommands<String, String> commands = connection.sync(); try { commands.lpush(request.getSpiderName(), request.getUrl()); if (hasExtraRequestInfo(request)) { String field = DigestUtils.sha1Hex(request.getUrl()); String value = SerializableUtils.toJson(request); commands.hset((ITEM_PREFIX + request.getUrl()), field, value); } } finally { connection.close(); } }
Example 2
Source File: RedisQueue.java From NetDiscovery with Apache License 2.0 | 6 votes |
@Override public boolean isDuplicate(Request request) { StatefulRedisConnection<String, String> connection = redisClient.connect(); RedisCommands<String, String> commands = connection.sync(); try { if (request.isCheckDuplicate()) { return commands.sadd(getSetKey(request), request.getUrl()) == 0; } else { commands.sadd(getSetKey(request), request.getUrl()); return false; } } finally { connection.close(); } }
Example 3
Source File: RedisQueue.java From NetDiscovery with Apache License 2.0 | 6 votes |
@Override public synchronized Request poll(String spiderName) { StatefulRedisConnection<String, String> connection = redisClient.connect(); RedisCommands<String, String> commands = connection.sync(); try { String url = commands.lpop(getQueueKey(spiderName)); if (url == null) { return null; } String key = ITEM_PREFIX + url; String field = DigestUtils.sha1Hex(url); String result = commands.hget(key, field); if (result != null) { return SerializableUtils.fromJson(result, Request.class); } return new Request(url); } finally { connection.close(); } }
Example 4
Source File: RedisPriorityQueue.java From NetDiscovery with Apache License 2.0 | 6 votes |
@Override protected void pushWhenNoDuplicate(Request request) { StatefulRedisConnection<String, String> connection = redisClient.connect(); RedisCommands<String, String> commands = connection.sync(); try { if (request.getPriority() > 0) { commands.zadd(getZsetPriorityKey(request.getSpiderName()), request.getPriority(), request.getUrl()); } else { commands.lpush(getQueueNormalKey(request.getSpiderName()), request.getUrl()); } setExtrasInItem(commands, request); } finally { connection.close(); } }
Example 5
Source File: TracingLettuce52Test.java From java-redis-client with Apache License 2.0 | 6 votes |
@Test public void sync() { RedisClient client = RedisClient.create("redis://localhost"); StatefulRedisConnection<String, String> connection = new TracingStatefulRedisConnection<>(client.connect(), new TracingConfiguration.Builder(mockTracer).build()); RedisCommands<String, String> commands = connection.sync(); assertEquals("OK", commands.set("key", "value")); assertEquals("value", commands.get("key")); connection.close(); client.shutdown(); List<MockSpan> spans = mockTracer.finishedSpans(); assertEquals(2, spans.size()); }
Example 6
Source File: TracingLettuce50Test.java From java-redis-client with Apache License 2.0 | 6 votes |
@Test public void sync() { RedisClient client = RedisClient.create("redis://localhost"); StatefulRedisConnection<String, String> connection = new TracingStatefulRedisConnection<>(client.connect(), new TracingConfiguration.Builder(mockTracer).build()); RedisCommands<String, String> commands = connection.sync(); assertEquals("OK", commands.set("key", "value")); assertEquals("value", commands.get("key")); connection.close(); client.shutdown(); List<MockSpan> spans = mockTracer.finishedSpans(); assertEquals(2, spans.size()); }
Example 7
Source File: TracingLettuce51Test.java From java-redis-client with Apache License 2.0 | 6 votes |
@Test public void sync() { RedisClient client = RedisClient.create("redis://localhost"); StatefulRedisConnection<String, String> connection = new TracingStatefulRedisConnection<>(client.connect(), new TracingConfiguration.Builder(mockTracer).build()); RedisCommands<String, String> commands = connection.sync(); assertEquals("OK", commands.set("key", "value")); assertEquals("value", commands.get("key")); connection.close(); client.shutdown(); List<MockSpan> spans = mockTracer.finishedSpans(); assertEquals(2, spans.size()); }
Example 8
Source File: LettuceController.java From skywalking with Apache License 2.0 | 6 votes |
@RequestMapping("/lettuce-case") @ResponseBody public String lettuceCase() { RedisClient redisClient = RedisClient.create("redis://" + address); StatefulRedisConnection<String, String> connection0 = redisClient.connect(); RedisCommands<String, String> syncCommand = connection0.sync(); syncCommand.get("key"); StatefulRedisConnection<String, String> connection1 = redisClient.connect(); RedisAsyncCommands<String, String> asyncCommands = connection1.async(); asyncCommands.setAutoFlushCommands(false); List<RedisFuture<?>> futures = new ArrayList<>(); futures.add(asyncCommands.set("key0", "value0")); futures.add(asyncCommands.set("key1", "value1")); asyncCommands.flushCommands(); LettuceFutures.awaitAll(5, TimeUnit.SECONDS, futures.toArray(new RedisFuture[futures.size()])); connection0.close(); connection1.close(); redisClient.shutdown(); return "Success"; }
Example 9
Source File: TestRedisTemplate.java From ad with Apache License 2.0 | 5 votes |
@Test public void nativeAPI() { RedisClient redisClient = RedisClient.create("redis://127.0.0.1:6379/0"); StatefulRedisConnection<String, String> connection = redisClient.connect(); RedisCommands<String, String> commands = connection.sync(); String set = commands.set("String_key", "String_value"); String value = commands.get("String_key"); log.debug(value); Object _value = redisTemplate.opsForValue().get("String_key"); log.debug("{}", _value); }
Example 10
Source File: StringStringSyncTest.java From hazelcast-simulator with Apache License 2.0 | 5 votes |
@Prepare(global = true) public void loadInitialData() { Random random = new Random(); StatefulRedisConnection<String, String> connection = redisClient.connect(); RedisCommands sync = connection.sync(); for (int k = 0; k < keyDomain; k++) { int r = random.nextInt(valueCount); sync.set(Long.toString(k), values[r]); } }
Example 11
Source File: LuaScriptIsolationTest.java From bucket4j with Apache License 2.0 | 5 votes |
@Before public void init() { RedisURI url = RedisURI.Builder .redis(redis.getContainerIpAddress(), redis.getMappedPort(6379)) .build(); RedisClient client = RedisClient.create(url); StatefulRedisConnection<String, String> connection = client.connect(); this.commands = connection.sync(); }
Example 12
Source File: RedisQueue.java From NetDiscovery with Apache License 2.0 | 5 votes |
@Override public int getLeftRequests(String spiderName) { StatefulRedisConnection<String, String> connection = redisClient.connect(); RedisCommands<String, String> commands = connection.sync(); try { Long size = commands.llen(getQueueKey(spiderName)); return size.intValue(); } finally { connection.close(); } }
Example 13
Source File: RedisQueue.java From NetDiscovery with Apache License 2.0 | 5 votes |
@Override public int getTotalRequests(String spiderName) { StatefulRedisConnection<String, String> connection = redisClient.connect(); RedisCommands<String, String> commands = connection.sync(); try { Long size = commands.scard(getSetKey(spiderName)); return size.intValue(); } finally { connection.close(); } }
Example 14
Source File: RedisPriorityQueue.java From NetDiscovery with Apache License 2.0 | 5 votes |
@Override public synchronized Request poll(String spiderName) { StatefulRedisConnection<String, String> connection = redisClient.connect(); RedisCommands<String, String> commands = connection.sync(); try { String url = getRequest(commands, spiderName); if (Preconditions.isBlank(url)) { return null; } return getExtrasInItem(commands, url, spiderName); } finally { connection.close(); } }
Example 15
Source File: StringStringSyncTest.java From hazelcast-simulator with Apache License 2.0 | 4 votes |
ThreadState() { StatefulRedisConnection<String, String> connection = redisClient.connect(); sync = connection.sync(); }
Example 16
Source File: RedisFeatureSinkTest.java From feast with Apache License 2.0 | 4 votes |
@Before public void setUp() throws IOException { redis = new RedisServer(REDIS_PORT); redis.start(); redisClient = RedisClient.create(new RedisURI(REDIS_HOST, REDIS_PORT, java.time.Duration.ofMillis(2000))); StatefulRedisConnection<byte[], byte[]> connection = redisClient.connect(new ByteArrayCodec()); sync = connection.sync(); FeatureSetSpec spec1 = FeatureSetSpec.newBuilder() .setName("fs") .setProject("myproject") .addEntities(EntitySpec.newBuilder().setName("entity").setValueType(Enum.INT64).build()) .addFeatures( FeatureSpec.newBuilder().setName("feature").setValueType(Enum.STRING).build()) .build(); FeatureSetSpec spec2 = FeatureSetSpec.newBuilder() .setName("feature_set") .setProject("myproject") .addEntities( EntitySpec.newBuilder() .setName("entity_id_primary") .setValueType(Enum.INT32) .build()) .addEntities( EntitySpec.newBuilder() .setName("entity_id_secondary") .setValueType(Enum.STRING) .build()) .addFeatures( FeatureSpec.newBuilder().setName("feature_1").setValueType(Enum.STRING).build()) .addFeatures( FeatureSpec.newBuilder().setName("feature_2").setValueType(Enum.INT64).build()) .build(); specMap = ImmutableMap.of( FeatureSetReference.of("myproject", "fs", 1), spec1, FeatureSetReference.of("myproject", "feature_set", 1), spec2); StoreProto.Store.RedisConfig redisConfig = StoreProto.Store.RedisConfig.newBuilder().setHost(REDIS_HOST).setPort(REDIS_PORT).build(); redisFeatureSink = RedisFeatureSink.builder().setRedisConfig(redisConfig).build(); redisFeatureSink.prepareWrite(p.apply("Specs-1", Create.of(specMap))); }
Example 17
Source File: RedisOnlineRetriever.java From feast with Apache License 2.0 | 4 votes |
private RedisOnlineRetriever(StatefulRedisConnection<byte[], byte[]> connection) { this.syncCommands = connection.sync(); }
Example 18
Source File: RedisBackedJobService.java From feast with Apache License 2.0 | 4 votes |
public RedisBackedJobService(StatefulRedisConnection<byte[], byte[]> connection) { this.syncCommand = connection.sync(); }