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org.springframework.data.redis.connection.jedis.JedisZSetCommands Maven / Gradle / Ivy
/*
* Copyright 2017-2018 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.data.redis.connection.jedis;
import lombok.NonNull;
import lombok.RequiredArgsConstructor;
import redis.clients.jedis.ScanParams;
import redis.clients.jedis.ScanResult;
import redis.clients.jedis.ZParams;
import java.nio.charset.StandardCharsets;
import java.util.Set;
import org.springframework.data.redis.connection.RedisZSetCommands;
import org.springframework.data.redis.core.Cursor;
import org.springframework.data.redis.core.KeyBoundCursor;
import org.springframework.data.redis.core.ScanIteration;
import org.springframework.data.redis.core.ScanOptions;
import org.springframework.lang.Nullable;
import org.springframework.util.Assert;
/**
* @author Christoph Strobl
* @author Clement Ong
* @author Mark Paluch
* @since 2.0
*/
@RequiredArgsConstructor
class JedisZSetCommands implements RedisZSetCommands {
private final @NonNull JedisConnection connection;
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisZSetCommands#zAdd(byte[], double, byte[])
*/
@Override
public Boolean zAdd(byte[] key, double score, byte[] value) {
Assert.notNull(key, "Key must not be null!");
Assert.notNull(value, "Value must not be null!");
try {
if (isPipelined()) {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().zadd(key, score, value),
JedisConverters.longToBoolean()));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().zadd(key, score, value),
JedisConverters.longToBoolean()));
return null;
}
return JedisConverters.toBoolean(connection.getJedis().zadd(key, score, value));
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisZSetCommands#zAdd(byte[], java.util.Set)
*/
@Override
public Long zAdd(byte[] key, Set tuples) {
Assert.notNull(key, "Key must not be null!");
Assert.notNull(tuples, "Tuples must not be null!");
try {
if (isPipelined()) {
pipeline(
connection.newJedisResult(connection.getRequiredPipeline().zadd(key, JedisConverters.toTupleMap(tuples))));
return null;
}
if (isQueueing()) {
transaction(connection
.newJedisResult(connection.getRequiredTransaction().zadd(key, JedisConverters.toTupleMap(tuples))));
return null;
}
return connection.getJedis().zadd(key, JedisConverters.toTupleMap(tuples));
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisZSetCommands#zRem(byte[], byte[][])
*/
@Override
public Long zRem(byte[] key, byte[]... values) {
Assert.notNull(key, "Key must not be null!");
Assert.notNull(values, "Values must not be null!");
Assert.noNullElements(values, "Values must not contain null elements!");
try {
if (isPipelined()) {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().zrem(key, values)));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().zrem(key, values)));
return null;
}
return connection.getJedis().zrem(key, values);
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisZSetCommands#zIncrBy(byte[], double, byte[])
*/
@Override
public Double zIncrBy(byte[] key, double increment, byte[] value) {
Assert.notNull(key, "Key must not be null!");
Assert.notNull(value, "Value must not be null!");
try {
if (isPipelined()) {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().zincrby(key, increment, value)));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().zincrby(key, increment, value)));
return null;
}
return connection.getJedis().zincrby(key, increment, value);
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisZSetCommands#zRank(byte[], byte[])
*/
@Override
public Long zRank(byte[] key, byte[] value) {
Assert.notNull(key, "Key must not be null!");
Assert.notNull(value, "Value must not be null!");
try {
if (isPipelined()) {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().zrank(key, value)));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().zrank(key, value)));
return null;
}
return connection.getJedis().zrank(key, value);
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisZSetCommands#zRevRank(byte[], byte[])
*/
@Override
public Long zRevRank(byte[] key, byte[] value) {
Assert.notNull(key, "Key must not be null!");
try {
if (isPipelined()) {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().zrevrank(key, value)));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().zrevrank(key, value)));
return null;
}
return connection.getJedis().zrevrank(key, value);
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisZSetCommands#zRange(byte[], long, long)
*/
@Override
public Set zRange(byte[] key, long start, long end) {
Assert.notNull(key, "Key must not be null!");
try {
if (isPipelined()) {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().zrange(key, start, end)));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().zrange(key, start, end)));
return null;
}
return connection.getJedis().zrange(key, start, end);
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisZSetCommands#zRangeWithScores(byte[], long, long)
*/
@Override
public Set zRangeWithScores(byte[] key, long start, long end) {
Assert.notNull(key, "Key must not be null!");
try {
if (isPipelined()) {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().zrangeWithScores(key, start, end),
JedisConverters.tupleSetToTupleSet()));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().zrangeWithScores(key, start, end),
JedisConverters.tupleSetToTupleSet()));
return null;
}
return JedisConverters.toTupleSet(connection.getJedis().zrangeWithScores(key, start, end));
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisZSetCommands#zRangeByScoreWithScores(byte[], org.springframework.data.redis.connection.RedisZSetCommands.Range, org.springframework.data.redis.connection.RedisZSetCommands.Limit)
*/
@Override
public Set zRangeByScoreWithScores(byte[] key, Range range, @Nullable Limit limit) {
Assert.notNull(key, "Key must not be null!");
Assert.notNull(range, "Range for ZRANGEBYSCOREWITHSCORES must not be null!");
byte[] min = JedisConverters.boundaryToBytesForZRange(range.getMin(), JedisConverters.NEGATIVE_INFINITY_BYTES);
byte[] max = JedisConverters.boundaryToBytesForZRange(range.getMax(), JedisConverters.POSITIVE_INFINITY_BYTES);
try {
if (isPipelined()) {
if (limit != null) {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().zrangeByScoreWithScores(key, min, max,
limit.getOffset(), limit.getCount()), JedisConverters.tupleSetToTupleSet()));
} else {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().zrangeByScoreWithScores(key, min, max),
JedisConverters.tupleSetToTupleSet()));
}
return null;
}
if (isQueueing()) {
if (limit != null) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().zrangeByScoreWithScores(key, min,
max, limit.getOffset(), limit.getCount()), JedisConverters.tupleSetToTupleSet()));
} else {
transaction(
connection.newJedisResult(connection.getRequiredTransaction().zrangeByScoreWithScores(key, min, max),
JedisConverters.tupleSetToTupleSet()));
}
return null;
}
if (limit != null) {
return JedisConverters.toTupleSet(
connection.getJedis().zrangeByScoreWithScores(key, min, max, limit.getOffset(), limit.getCount()));
}
return JedisConverters.toTupleSet(connection.getJedis().zrangeByScoreWithScores(key, min, max));
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisZSetCommands#zRevRange(byte[], long, long)
*/
@Override
public Set zRevRange(byte[] key, long start, long end) {
Assert.notNull(key, "Key must not be null!");
try {
if (isPipelined()) {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().zrevrange(key, start, end)));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().zrevrange(key, start, end)));
return null;
}
return connection.getJedis().zrevrange(key, start, end);
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisZSetCommands#zRevRangeWithScores(byte[], long, long)
*/
@Override
public Set zRevRangeWithScores(byte[] key, long start, long end) {
Assert.notNull(key, "Key must not be null!");
try {
if (isPipelined()) {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().zrevrangeWithScores(key, start, end),
JedisConverters.tupleSetToTupleSet()));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().zrevrangeWithScores(key, start, end),
JedisConverters.tupleSetToTupleSet()));
return null;
}
return JedisConverters.toTupleSet(connection.getJedis().zrevrangeWithScores(key, start, end));
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisZSetCommands#zRevRangeByScore(byte[], org.springframework.data.redis.connection.RedisZSetCommands.Range, org.springframework.data.redis.connection.RedisZSetCommands.Limit)
*/
@Override
public Set zRevRangeByScore(byte[] key, Range range, @Nullable Limit limit) {
Assert.notNull(key, "Key must not be null!");
Assert.notNull(range, "Range for ZREVRANGEBYSCORE must not be null!");
byte[] min = JedisConverters.boundaryToBytesForZRange(range.getMin(), JedisConverters.NEGATIVE_INFINITY_BYTES);
byte[] max = JedisConverters.boundaryToBytesForZRange(range.getMax(), JedisConverters.POSITIVE_INFINITY_BYTES);
try {
if (isPipelined()) {
if (limit != null) {
pipeline(connection.newJedisResult(
connection.getRequiredPipeline().zrevrangeByScore(key, max, min, limit.getOffset(), limit.getCount())));
} else {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().zrevrangeByScore(key, max, min)));
}
return null;
}
if (isQueueing()) {
if (limit != null) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().zrevrangeByScore(key, max, min,
limit.getOffset(), limit.getCount())));
} else {
transaction(connection.newJedisResult(connection.getRequiredTransaction().zrevrangeByScore(key, max, min)));
}
return null;
}
if (limit != null) {
return connection.getJedis().zrevrangeByScore(key, max, min, limit.getOffset(), limit.getCount());
}
return connection.getJedis().zrevrangeByScore(key, max, min);
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisZSetCommands#zRevRangeByScoreWithScores(byte[], org.springframework.data.redis.connection.RedisZSetCommands.Range, org.springframework.data.redis.connection.RedisZSetCommands.Limit)
*/
@Override
public Set zRevRangeByScoreWithScores(byte[] key, Range range, @Nullable Limit limit) {
Assert.notNull(key, "Key must not be null!");
Assert.notNull(range, "Range for ZREVRANGEBYSCOREWITHSCORES must not be null!");
byte[] min = JedisConverters.boundaryToBytesForZRange(range.getMin(), JedisConverters.NEGATIVE_INFINITY_BYTES);
byte[] max = JedisConverters.boundaryToBytesForZRange(range.getMax(), JedisConverters.POSITIVE_INFINITY_BYTES);
try {
if (isPipelined()) {
if (limit != null) {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().zrevrangeByScoreWithScores(key, max, min,
limit.getOffset(), limit.getCount()), JedisConverters.tupleSetToTupleSet()));
} else {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().zrevrangeByScoreWithScores(key, max, min),
JedisConverters.tupleSetToTupleSet()));
}
return null;
}
if (isQueueing()) {
if (limit != null) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().zrevrangeByScoreWithScores(key, max,
min, limit.getOffset(), limit.getCount()), JedisConverters.tupleSetToTupleSet()));
} else {
transaction(
connection.newJedisResult(connection.getRequiredTransaction().zrevrangeByScoreWithScores(key, max, min),
JedisConverters.tupleSetToTupleSet()));
}
return null;
}
if (limit != null) {
return JedisConverters.toTupleSet(
connection.getJedis().zrevrangeByScoreWithScores(key, max, min, limit.getOffset(), limit.getCount()));
}
return JedisConverters.toTupleSet(connection.getJedis().zrevrangeByScoreWithScores(key, max, min));
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisZSetCommands#zCount(byte[], double, double)
*/
@Override
public Long zCount(byte[] key, double min, double max) {
Assert.notNull(key, "Key must not be null!");
try {
if (isPipelined()) {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().zcount(key, min, max)));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().zcount(key, min, max)));
return null;
}
return connection.getJedis().zcount(key, min, max);
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisZSetCommands#zCount(byte[], org.springframework.data.redis.connection.RedisZSetCommands.Range)
*/
@Override
public Long zCount(byte[] key, Range range) {
Assert.notNull(key, "Key must not be null!");
if (isPipelined() || isQueueing()) {
throw new UnsupportedOperationException(
"ZCOUNT not implemented in jedis for binary protocol on transaction and pipeline");
}
// TODO: Implement zcount for pipeline/tx.
byte[] min = JedisConverters.boundaryToBytesForZRange(range.getMin(), JedisConverters.NEGATIVE_INFINITY_BYTES);
byte[] max = JedisConverters.boundaryToBytesForZRange(range.getMax(), JedisConverters.POSITIVE_INFINITY_BYTES);
return connection.getJedis().zcount(key, min, max);
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisZSetCommands#zCard(byte[])
*/
@Override
public Long zCard(byte[] key) {
Assert.notNull(key, "Key must not be null!");
try {
if (isPipelined()) {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().zcard(key)));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().zcard(key)));
return null;
}
return connection.getJedis().zcard(key);
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisZSetCommands#zScore(byte[], byte[])
*/
@Override
public Double zScore(byte[] key, byte[] value) {
Assert.notNull(key, "Key must not be null!");
Assert.notNull(value, "Value must not be null!");
try {
if (isPipelined()) {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().zscore(key, value)));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().zscore(key, value)));
return null;
}
return connection.getJedis().zscore(key, value);
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisZSetCommands#zRemRange(byte[], long, long)
*/
@Override
public Long zRemRange(byte[] key, long start, long end) {
Assert.notNull(key, "Key must not be null!");
try {
if (isPipelined()) {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().zremrangeByRank(key, start, end)));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().zremrangeByRank(key, start, end)));
return null;
}
return connection.getJedis().zremrangeByRank(key, start, end);
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisZSetCommands#zRemRangeByScore(byte[], org.springframework.data.redis.connection.RedisZSetCommands.Range)
*/
@Override
public Long zRemRangeByScore(byte[] key, Range range) {
Assert.notNull(key, "Key must not be null!");
Assert.notNull(range, "Range for ZREMRANGEBYSCORE must not be null!");
byte[] min = JedisConverters.boundaryToBytesForZRange(range.getMin(), JedisConverters.NEGATIVE_INFINITY_BYTES);
byte[] max = JedisConverters.boundaryToBytesForZRange(range.getMax(), JedisConverters.POSITIVE_INFINITY_BYTES);
try {
if (isPipelined()) {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().zremrangeByScore(key, min, max)));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().zremrangeByScore(key, min, max)));
return null;
}
return connection.getJedis().zremrangeByScore(key, min, max);
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisZSetCommands#zUnionStore(byte[], org.springframework.data.redis.connection.RedisZSetCommands.Aggregate, org.springframework.data.redis.connection.RedisZSetCommands.Weights, byte[][])
*/
@Override
public Long zUnionStore(byte[] destKey, Aggregate aggregate, Weights weights, byte[]... sets) {
Assert.notNull(destKey, "Destination key must not be null!");
Assert.notNull(sets, "Source sets must not be null!");
Assert.notNull(weights, "Weights must not be null!");
Assert.noNullElements(sets, "Source sets must not contain null elements!");
Assert.isTrue(weights.size() == sets.length, () -> String
.format("The number of weights (%d) must match the number of source sets (%d)!", weights.size(), sets.length));
try {
ZParams zparams = new ZParams().weightsByDouble(weights.toArray())
.aggregate(ZParams.Aggregate.valueOf(aggregate.name()));
if (isPipelined()) {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().zunionstore(destKey, zparams, sets)));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().zunionstore(destKey, zparams, sets)));
return null;
}
return connection.getJedis().zunionstore(destKey, zparams, sets);
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisZSetCommands#zUnionStore(byte[], byte[][])
*/
@Override
public Long zUnionStore(byte[] destKey, byte[]... sets) {
Assert.notNull(destKey, "Destination key must not be null!");
Assert.notNull(sets, "Source sets must not be null!");
Assert.noNullElements(sets, "Source sets must not contain null elements!");
try {
if (isPipelined()) {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().zunionstore(destKey, sets)));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().zunionstore(destKey, sets)));
return null;
}
return connection.getJedis().zunionstore(destKey, sets);
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisZSetCommands#zInterStore(byte[], org.springframework.data.redis.connection.RedisZSetCommands.Aggregate, org.springframework.data.redis.connection.RedisZSetCommands.Weights, byte[][])
*/
@Override
public Long zInterStore(byte[] destKey, Aggregate aggregate, Weights weights, byte[]... sets) {
Assert.notNull(destKey, "Destination key must not be null!");
Assert.notNull(sets, "Source sets must not be null!");
Assert.noNullElements(sets, "Source sets must not contain null elements!");
Assert.isTrue(weights.size() == sets.length, () -> String
.format("The number of weights (%d) must match the number of source sets (%d)!", weights.size(), sets.length));
try {
ZParams zparams = new ZParams().weightsByDouble(weights.toArray())
.aggregate(ZParams.Aggregate.valueOf(aggregate.name()));
if (isPipelined()) {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().zinterstore(destKey, zparams, sets)));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().zinterstore(destKey, zparams, sets)));
return null;
}
return connection.getJedis().zinterstore(destKey, zparams, sets);
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisZSetCommands#zInterStore(byte[], byte[][])
*/
@Override
public Long zInterStore(byte[] destKey, byte[]... sets) {
Assert.notNull(destKey, "Destination key must not be null!");
Assert.notNull(sets, "Source sets must not be null!");
Assert.noNullElements(sets, "Source sets must not contain null elements!");
try {
if (isPipelined()) {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().zinterstore(destKey, sets)));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().zinterstore(destKey, sets)));
return null;
}
return connection.getJedis().zinterstore(destKey, sets);
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisZSetCommands#zScan(byte[], org.springframework.data.redis.core.ScanOptions)
*/
@Override
public Cursor zScan(byte[] key, ScanOptions options) {
return zScan(key, 0L, options);
}
/**
* @since 1.4
* @param key
* @param cursorId
* @param options
* @return
*/
public Cursor zScan(byte[] key, Long cursorId, ScanOptions options) {
Assert.notNull(key, "Key must not be null!");
return new KeyBoundCursor(key, cursorId, options) {
@Override
protected ScanIteration doScan(byte[] key, long cursorId, ScanOptions options) {
if (isQueueing() || isPipelined()) {
throw new UnsupportedOperationException("'ZSCAN' cannot be called in pipeline / transaction mode.");
}
ScanParams params = JedisConverters.toScanParams(options);
ScanResult result = connection.getJedis().zscan(key,
JedisConverters.toBytes(cursorId), params);
return new ScanIteration<>(Long.valueOf(result.getStringCursor()),
JedisConverters.tuplesToTuples().convert(result.getResult()));
}
@Override
protected void doClose() {
JedisZSetCommands.this.connection.close();
};
}.open();
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisZSetCommands#zRangeByScore(byte[], java.lang.String, java.lang.String)
*/
@Override
public Set zRangeByScore(byte[] key, String min, String max) {
Assert.notNull(key, "Key must not be null!");
try {
String keyStr = new String(key, StandardCharsets.UTF_8);
if (isPipelined()) {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().zrangeByScore(keyStr, min, max)));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().zrangeByScore(keyStr, min, max)));
return null;
}
return JedisConverters.stringSetToByteSet().convert(connection.getJedis().zrangeByScore(keyStr, min, max));
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisZSetCommands#zRangeByScore(byte[], java.lang.String, java.lang.String, long, long)
*/
@Override
public Set zRangeByScore(byte[] key, String min, String max, long offset, long count) {
Assert.notNull(key, "Key must not be null!");
if (offset > Integer.MAX_VALUE || count > Integer.MAX_VALUE) {
throw new IllegalArgumentException(
"Offset and count must be less than Integer.MAX_VALUE for zRangeByScore in Jedis.");
}
try {
String keyStr = new String(key, StandardCharsets.UTF_8);
if (isPipelined()) {
pipeline(connection.newJedisResult(
connection.getRequiredPipeline().zrangeByScore(keyStr, min, max, (int) offset, (int) count)));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(
connection.getRequiredTransaction().zrangeByScore(keyStr, min, max, (int) offset, (int) count)));
return null;
}
return JedisConverters.stringSetToByteSet()
.convert(connection.getJedis().zrangeByScore(keyStr, min, max, (int) offset, (int) count));
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisZSetCommands#zRangeByScore(byte[], org.springframework.data.redis.connection.RedisZSetCommands.Range, org.springframework.data.redis.connection.RedisZSetCommands.Limit)
*/
@Override
public Set zRangeByScore(byte[] key, Range range, @Nullable Limit limit) {
Assert.notNull(key, "Key must not be null!");
Assert.notNull(range, "Range for ZRANGEBYSCORE must not be null!");
byte[] min = JedisConverters.boundaryToBytesForZRange(range.getMin(), JedisConverters.NEGATIVE_INFINITY_BYTES);
byte[] max = JedisConverters.boundaryToBytesForZRange(range.getMax(), JedisConverters.POSITIVE_INFINITY_BYTES);
try {
if (isPipelined()) {
if (limit != null) {
pipeline(connection.newJedisResult(
connection.getRequiredPipeline().zrangeByScore(key, min, max, limit.getOffset(), limit.getCount())));
} else {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().zrangeByScore(key, min, max)));
}
return null;
}
if (isQueueing()) {
if (limit != null) {
transaction(connection.newJedisResult(
connection.getRequiredTransaction().zrangeByScore(key, min, max, limit.getOffset(), limit.getCount())));
} else {
transaction(connection.newJedisResult(connection.getRequiredTransaction().zrangeByScore(key, min, max)));
}
return null;
}
if (limit != null) {
return connection.getJedis().zrangeByScore(key, min, max, limit.getOffset(), limit.getCount());
}
return connection.getJedis().zrangeByScore(key, min, max);
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisZSetCommands#zRangeByLex(byte[], org.springframework.data.redis.connection.RedisZSetCommands.Range, org.springframework.data.redis.connection.RedisZSetCommands.Limit)
*/
@Override
public Set zRangeByLex(byte[] key, Range range, @Nullable Limit limit) {
Assert.notNull(key, "Key must not be null!");
Assert.notNull(range, "Range for ZRANGEBYLEX must not be null!");
byte[] min = JedisConverters.boundaryToBytesForZRangeByLex(range.getMin(), JedisConverters.MINUS_BYTES);
byte[] max = JedisConverters.boundaryToBytesForZRangeByLex(range.getMax(), JedisConverters.PLUS_BYTES);
try {
if (isPipelined()) {
if (limit != null) {
pipeline(connection.newJedisResult(
connection.getRequiredPipeline().zrangeByLex(key, min, max, limit.getOffset(), limit.getCount())));
} else {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().zrangeByLex(key, min, max)));
}
return null;
}
if (isQueueing()) {
if (limit != null) {
transaction(connection.newJedisResult(
connection.getRequiredTransaction().zrangeByLex(key, min, max, limit.getOffset(), limit.getCount())));
} else {
transaction(connection.newJedisResult(connection.getRequiredTransaction().zrangeByLex(key, min, max)));
}
return null;
}
if (limit != null) {
return connection.getJedis().zrangeByLex(key, min, max, limit.getOffset(), limit.getCount());
}
return connection.getJedis().zrangeByLex(key, min, max);
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
private boolean isPipelined() {
return connection.isPipelined();
}
private void pipeline(JedisResult result) {
connection.pipeline(result);
}
private boolean isQueueing() {
return connection.isQueueing();
}
private void transaction(JedisResult result) {
connection.transaction(result);
}
private RuntimeException convertJedisAccessException(Exception ex) {
return connection.convertJedisAccessException(ex);
}
}
