Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $
You can buy this project and download/modify it how often you want.
org.springframework.data.redis.connection.jedis.JedisStringCommands 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.BitPosParams;
import redis.clients.jedis.Client;
import java.util.List;
import java.util.Map;
import java.util.concurrent.TimeUnit;
import org.springframework.data.domain.Range;
import org.springframework.data.redis.connection.BitFieldSubCommands;
import org.springframework.data.redis.connection.RedisStringCommands;
import org.springframework.data.redis.connection.convert.Converters;
import org.springframework.data.redis.core.types.Expiration;
import org.springframework.data.redis.util.ByteUtils;
import org.springframework.lang.Nullable;
import org.springframework.util.Assert;
import org.springframework.util.ObjectUtils;
/**
* @author Christoph Strobl
* @author Mark Paluch
* @since 2.0
*/
@RequiredArgsConstructor
class JedisStringCommands implements RedisStringCommands {
private final @NonNull JedisConnection connection;
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisStringCommands#get(byte[])
*/
@Override
public byte[] get(byte[] key) {
Assert.notNull(key, "Key must not be null!");
try {
if (isPipelined()) {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().get(key)));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().get(key)));
return null;
}
return connection.getJedis().get(key);
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisStringCommands#getSet(byte[], byte[])
*/
@Override
public byte[] getSet(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().getSet(key, value)));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().getSet(key, value)));
return null;
}
return connection.getJedis().getSet(key, value);
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisStringCommands#mGet(byte[][])
*/
@Override
public List mGet(byte[]... keys) {
Assert.notNull(keys, "Keys must not be null!");
Assert.noNullElements(keys, "Keys must not contain null elements!");
try {
if (isPipelined()) {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().mget(keys)));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().mget(keys)));
return null;
}
return connection.getJedis().mget(keys);
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisStringCommands#set(byte[], byte[])
*/
@Override
public Boolean set(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().set(key, value),
Converters.stringToBooleanConverter()));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().set(key, value),
Converters.stringToBooleanConverter()));
return null;
}
return Converters.stringToBoolean(connection.getJedis().set(key, value));
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisStringCommands#set(byte[], byte[], org.springframework.data.redis.core.types.Expiration, org.springframework.data.redis.connection.RedisStringCommands.SetOption)
*/
@Override
public Boolean set(byte[] key, byte[] value, Expiration expiration, SetOption option) {
Assert.notNull(key, "Key must not be null!");
Assert.notNull(value, "Value must not be null!");
Assert.notNull(expiration, "Expiration must not be null!");
Assert.notNull(option, "Option must not be null!");
if (expiration.isPersistent()) {
if (ObjectUtils.nullSafeEquals(SetOption.UPSERT, option)) {
return set(key, value);
} else {
try {
byte[] nxxx = JedisConverters.toSetCommandNxXxArgument(option);
if (isPipelined()) {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().set(key, value, nxxx),
Converters.stringToBooleanConverter(), () -> false));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().set(key, value, nxxx),
Converters.stringToBooleanConverter(), () -> false));
return null;
}
return Converters.stringToBoolean(connection.getJedis().set(key, value, nxxx));
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
} else {
if (ObjectUtils.nullSafeEquals(SetOption.UPSERT, option)) {
if (ObjectUtils.nullSafeEquals(TimeUnit.MILLISECONDS, expiration.getTimeUnit())) {
return pSetEx(key, expiration.getExpirationTime(), value);
} else {
return setEx(key, expiration.getExpirationTime(), value);
}
} else {
byte[] nxxx = JedisConverters.toSetCommandNxXxArgument(option);
byte[] expx = JedisConverters.toSetCommandExPxArgument(expiration);
try {
if (isPipelined()) {
if (expiration.getExpirationTime() > Integer.MAX_VALUE) {
throw new IllegalArgumentException(
"Expiration.expirationTime must be less than Integer.MAX_VALUE for pipeline in Jedis.");
}
pipeline(connection.newJedisResult(
connection.getRequiredPipeline().set(key, value, nxxx, expx, (int) expiration.getExpirationTime()),
Converters.stringToBooleanConverter(), () -> false));
return null;
}
if (isQueueing()) {
if (expiration.getExpirationTime() > Integer.MAX_VALUE) {
throw new IllegalArgumentException(
"Expiration.expirationTime must be less than Integer.MAX_VALUE for transactions in Jedis.");
}
transaction(connection.newJedisResult(
connection.getRequiredTransaction().set(key, value, nxxx, expx, (int) expiration.getExpirationTime()),
Converters.stringToBooleanConverter(), () -> false));
return null;
}
return Converters
.stringToBoolean(connection.getJedis().set(key, value, nxxx, expx, expiration.getExpirationTime()));
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisStringCommands#setNX(byte[], byte[])
*/
@Override
public Boolean setNX(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().setnx(key, value),
JedisConverters.longToBoolean()));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().setnx(key, value),
JedisConverters.longToBoolean()));
return null;
}
return JedisConverters.toBoolean(connection.getJedis().setnx(key, value));
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisStringCommands#setEx(byte[], long, byte[])
*/
@Override
public Boolean setEx(byte[] key, long seconds, byte[] value) {
Assert.notNull(key, "Key must not be null!");
Assert.notNull(value, "Value must not be null!");
if (seconds > Integer.MAX_VALUE) {
throw new IllegalArgumentException("Time must be less than Integer.MAX_VALUE for setEx in Jedis.");
}
try {
if (isPipelined()) {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().setex(key, (int) seconds, value),
Converters.stringToBooleanConverter(), () -> false));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().setex(key, (int) seconds, value),
Converters.stringToBooleanConverter(), () -> false));
return null;
}
return Converters.stringToBoolean(connection.getJedis().setex(key, (int) seconds, value));
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisStringCommands#pSetEx(byte[], long, byte[])
*/
@Override
public Boolean pSetEx(byte[] key, long milliseconds, 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().psetex(key, milliseconds, value),
Converters.stringToBooleanConverter(), () -> false));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().psetex(key, milliseconds, value),
Converters.stringToBooleanConverter(), () -> false));
return null;
}
return Converters.stringToBoolean(connection.getJedis().psetex(key, milliseconds, value));
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisStringCommands#mSet(java.util.Map)
*/
@Override
public Boolean mSet(Map tuples) {
Assert.notNull(tuples, "Tuples must not be null!");
try {
if (isPipelined()) {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().mset(JedisConverters.toByteArrays(tuples)),
Converters.stringToBooleanConverter()));
return null;
}
if (isQueueing()) {
transaction(
connection.newJedisResult(connection.getRequiredTransaction().mset(JedisConverters.toByteArrays(tuples)),
Converters.stringToBooleanConverter()));
return null;
}
return Converters.stringToBoolean(connection.getJedis().mset(JedisConverters.toByteArrays(tuples)));
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisStringCommands#mSetNX(java.util.Map)
*/
@Override
public Boolean mSetNX(Map tuples) {
Assert.notNull(tuples, "Tuples must not be null!");
try {
if (isPipelined()) {
pipeline(
connection.newJedisResult(connection.getRequiredPipeline().msetnx(JedisConverters.toByteArrays(tuples)),
JedisConverters.longToBoolean()));
return null;
}
if (isQueueing()) {
transaction(
connection.newJedisResult(connection.getRequiredTransaction().msetnx(JedisConverters.toByteArrays(tuples)),
JedisConverters.longToBoolean()));
return null;
}
return JedisConverters.toBoolean(connection.getJedis().msetnx(JedisConverters.toByteArrays(tuples)));
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisStringCommands#incr(byte[])
*/
@Override
public Long incr(byte[] key) {
Assert.notNull(key, "Key must not be null!");
try {
if (isPipelined()) {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().incr(key)));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().incr(key)));
return null;
}
return connection.getJedis().incr(key);
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisStringCommands#incrBy(byte[], long)
*/
@Override
public Long incrBy(byte[] key, long value) {
Assert.notNull(key, "Key must not be null!");
try {
if (isPipelined()) {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().incrBy(key, value)));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().incrBy(key, value)));
return null;
}
return connection.getJedis().incrBy(key, value);
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisStringCommands#incrBy(byte[], double)
*/
@Override
public Double incrBy(byte[] key, double value) {
Assert.notNull(key, "Key must not be null!");
try {
if (isPipelined()) {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().incrByFloat(key, value)));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().incrByFloat(key, value)));
return null;
}
return connection.getJedis().incrByFloat(key, value);
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisStringCommands#decr(byte[])
*/
@Override
public Long decr(byte[] key) {
Assert.notNull(key, "Key must not be null!");
try {
if (isPipelined()) {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().decr(key)));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().decr(key)));
return null;
}
return connection.getJedis().decr(key);
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisStringCommands#decrBy(byte[], long)
*/
@Override
public Long decrBy(byte[] key, long value) {
Assert.notNull(key, "Key must not be null!");
try {
if (isPipelined()) {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().decrBy(key, value)));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().decrBy(key, value)));
return null;
}
return connection.getJedis().decrBy(key, value);
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisStringCommands#append(byte[], byte[])
*/
@Override
public Long append(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().append(key, value)));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().append(key, value)));
return null;
}
return connection.getJedis().append(key, value);
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisStringCommands#getRange(byte[], long, long)
*/
@Override
public byte[] getRange(byte[] key, long start, long end) {
Assert.notNull(key, "Key must not be null!");
if (start > Integer.MAX_VALUE || end > Integer.MAX_VALUE) {
throw new IllegalArgumentException("Start and end must be less than Integer.MAX_VALUE for getRange in Jedis.");
}
try {
if (isPipelined()) {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().substr(key, (int) start, (int) end),
JedisConverters.stringToBytes()));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().substr(key, (int) start, (int) end),
JedisConverters.stringToBytes()));
return null;
}
return connection.getJedis().substr(key, (int) start, (int) end);
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisStringCommands#setRange(byte[], byte[], long)
*/
@Override
public void setRange(byte[] key, byte[] value, long offset) {
Assert.notNull(key, "Key must not be null!");
Assert.notNull(value, "Value must not be null!");
try {
if (isPipelined()) {
pipeline(connection.newStatusResult(connection.getRequiredPipeline().setrange(key, offset, value)));
return;
}
if (isQueueing()) {
transaction(connection.newStatusResult(connection.getRequiredTransaction().setrange(key, offset, value)));
return;
}
connection.getJedis().setrange(key, offset, value);
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisStringCommands#getBit(byte[], long)
*/
@Override
public Boolean getBit(byte[] key, long offset) {
Assert.notNull(key, "Key must not be null!");
try {
if (isPipelined()) {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().getbit(key, offset)));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().getbit(key, offset)));
return null;
}
// compatibility check for Jedis 2.0.0
Object getBit = connection.getJedis().getbit(key, offset);
// Jedis 2.0
if (getBit instanceof Long) {
return (((Long) getBit) == 0 ? Boolean.FALSE : Boolean.TRUE);
}
// Jedis 2.1
return ((Boolean) getBit);
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisStringCommands#setBit(byte[], long, boolean)
*/
@Override
public Boolean setBit(byte[] key, long offset, boolean value) {
Assert.notNull(key, "Key must not be null!");
try {
if (isPipelined()) {
pipeline(connection
.newJedisResult(connection.getRequiredPipeline().setbit(key, offset, JedisConverters.toBit(value))));
return null;
}
if (isQueueing()) {
transaction(connection
.newJedisResult(connection.getRequiredTransaction().setbit(key, offset, JedisConverters.toBit(value))));
return null;
}
return connection.getJedis().setbit(key, offset, JedisConverters.toBit(value));
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisStringCommands#bitCount(byte[])
*/
@Override
public Long bitCount(byte[] key) {
Assert.notNull(key, "Key must not be null!");
try {
if (isPipelined()) {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().bitcount(key)));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().bitcount(key)));
return null;
}
return connection.getJedis().bitcount(key);
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisStringCommands#bitCount(byte[], long, long)
*/
@Override
public Long bitCount(byte[] key, long start, long end) {
Assert.notNull(key, "Key must not be null!");
try {
if (isPipelined()) {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().bitcount(key, start, end)));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().bitcount(key, start, end)));
return null;
}
return connection.getJedis().bitcount(key, start, end);
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisStringCommands#bitfield(byte[], BitfieldCommand)
*/
@Override
public List bitField(byte[] key, BitFieldSubCommands subCommands) {
Assert.notNull(key, "Key must not be null!");
Assert.notNull(subCommands, "Command must not be null!");
byte[][] args = ByteUtils.mergeArrays(key, JedisConverters.toBitfieldCommandArguments(subCommands));
return connection.execute("BITFIELD", args, Client::getIntegerMultiBulkReply, JedisClientUtils::getResponse);
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisStringCommands#bitOp(org.springframework.data.redis.connection.RedisStringCommands.BitOperation, byte[], byte[][])
*/
@Override
public Long bitOp(BitOperation op, byte[] destination, byte[]... keys) {
Assert.notNull(op, "BitOperation must not be null!");
Assert.notNull(destination, "Destination key must not be null!");
if (op == BitOperation.NOT && keys.length > 1) {
throw new UnsupportedOperationException("Bitop NOT should only be performed against one key");
}
try {
if (isPipelined()) {
pipeline(connection
.newJedisResult(connection.getRequiredPipeline().bitop(JedisConverters.toBitOp(op), destination, keys)));
return null;
}
if (isQueueing()) {
transaction(connection
.newJedisResult(connection.getRequiredTransaction().bitop(JedisConverters.toBitOp(op), destination, keys)));
return null;
}
return connection.getJedis().bitop(JedisConverters.toBitOp(op), destination, keys);
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisStringCommands#bitOp(byte[], boolean, org.springframework.data.domain.Range)
*/
@Nullable
@Override
public Long bitPos(byte[] key, boolean bit, Range range) {
Assert.notNull(key, "Key must not be null!");
Assert.notNull(range, "Range must not be null! Use Range.unbounded() instead.");
BitPosParams params = null;
if (range.getLowerBound().isBounded()) {
params = range.getUpperBound().isBounded()
? new BitPosParams(range.getLowerBound().getValue().get(), range.getUpperBound().getValue().get())
: new BitPosParams(range.getLowerBound().getValue().get());
}
try {
if (isPipelined()) {
pipeline(connection.newJedisResult(params != null ? connection.getRequiredPipeline().bitpos(key, bit, params)
: connection.getRequiredPipeline().bitpos(key, bit)));
return null;
}
if (isQueueing()) {
transaction(
connection.newJedisResult(params != null ? connection.getRequiredTransaction().bitpos(key, bit, params)
: connection.getRequiredTransaction().bitpos(key, bit)));
return null;
}
return params != null ? connection.getJedis().bitpos(key, bit, params) : connection.getJedis().bitpos(key, bit);
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisStringCommands#strLen(byte[])
*/
@Override
public Long strLen(byte[] key) {
Assert.notNull(key, "Key must not be null!");
try {
if (isPipelined()) {
pipeline(connection.newJedisResult(connection.getRequiredPipeline().strlen(key)));
return null;
}
if (isQueueing()) {
transaction(connection.newJedisResult(connection.getRequiredTransaction().strlen(key)));
return null;
}
return connection.getJedis().strlen(key);
} 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);
}
}
