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/*
* 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.GeoCoordinate;
import redis.clients.jedis.GeoUnit;
import redis.clients.jedis.params.geo.GeoRadiusParam;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.springframework.dao.DataAccessException;
import org.springframework.data.geo.Circle;
import org.springframework.data.geo.Distance;
import org.springframework.data.geo.GeoResults;
import org.springframework.data.geo.Metric;
import org.springframework.data.geo.Point;
import org.springframework.data.redis.connection.RedisGeoCommands;
import org.springframework.util.Assert;
/**
* @author Christoph Strobl
* @author Mark Paluch
* @since 2.0
*/
@RequiredArgsConstructor
class JedisClusterGeoCommands implements RedisGeoCommands {
private final @NonNull JedisClusterConnection connection;
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisGeoCommands#geoAdd(byte[], org.springframework.data.geo.Point, byte[])
*/
@Override
public Long geoAdd(byte[] key, Point point, byte[] member) {
Assert.notNull(key, "Key must not be null!");
Assert.notNull(point, "Point must not be null!");
Assert.notNull(member, "Member must not be null!");
try {
return connection.getCluster().geoadd(key, point.getX(), point.getY(), member);
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisGeoCommands#geoAdd(byte[], java.util.Map)
*/
@Override
public Long geoAdd(byte[] key, Map memberCoordinateMap) {
Assert.notNull(key, "Key must not be null!");
Assert.notNull(memberCoordinateMap, "MemberCoordinateMap must not be null!");
Map redisGeoCoordinateMap = new HashMap<>();
for (byte[] mapKey : memberCoordinateMap.keySet()) {
redisGeoCoordinateMap.put(mapKey, JedisConverters.toGeoCoordinate(memberCoordinateMap.get(mapKey)));
}
try {
return connection.getCluster().geoadd(key, redisGeoCoordinateMap);
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisGeoCommands#geoAdd(byte[], java.lang.Iterable)
*/
@Override
public Long geoAdd(byte[] key, Iterable> locations) {
Assert.notNull(key, "Key must not be null!");
Assert.notNull(locations, "Locations must not be null!");
Map redisGeoCoordinateMap = new HashMap<>();
for (GeoLocation location : locations) {
redisGeoCoordinateMap.put(location.getName(), JedisConverters.toGeoCoordinate(location.getPoint()));
}
try {
return connection.getCluster().geoadd(key, redisGeoCoordinateMap);
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisGeoCommands#geoDist(byte[], byte[], byte[])
*/
@Override
public Distance geoDist(byte[] key, byte[] member1, byte[] member2) {
Assert.notNull(key, "Key must not be null!");
Assert.notNull(member1, "Member1 must not be null!");
Assert.notNull(member2, "Member2 must not be null!");
try {
return JedisConverters.distanceConverterForMetric(DistanceUnit.METERS)
.convert(connection.getCluster().geodist(key, member1, member2));
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisGeoCommands#geoDist(byte[], byte[], byte[], org.springframework.data.geo.Metric)
*/
@Override
public Distance geoDist(byte[] key, byte[] member1, byte[] member2, Metric metric) {
Assert.notNull(key, "Key must not be null!");
Assert.notNull(member1, "Member1 must not be null!");
Assert.notNull(member2, "Member2 must not be null!");
Assert.notNull(metric, "Metric must not be null!");
GeoUnit geoUnit = JedisConverters.toGeoUnit(metric);
try {
return JedisConverters.distanceConverterForMetric(metric)
.convert(connection.getCluster().geodist(key, member1, member2, geoUnit));
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisGeoCommands#geoHash(byte[], byte[][])
*/
@Override
public List geoHash(byte[] key, byte[]... members) {
Assert.notNull(key, "Key must not be null!");
Assert.notNull(members, "Members must not be null!");
Assert.noNullElements(members, "Members must not contain null!");
try {
return JedisConverters.toStrings(connection.getCluster().geohash(key, members));
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisGeoCommands#geoPos(byte[], byte[][])
*/
@Override
public List geoPos(byte[] key, byte[]... members) {
Assert.notNull(key, "Key must not be null!");
Assert.notNull(members, "Members must not be null!");
Assert.noNullElements(members, "Members must not contain null!");
try {
return JedisConverters.geoCoordinateToPointConverter().convert(connection.getCluster().geopos(key, members));
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisGeoCommands#geoRadius(byte[], org.springframework.data.geo.Circle)
*/
@Override
public GeoResults> geoRadius(byte[] key, Circle within) {
Assert.notNull(key, "Key must not be null!");
Assert.notNull(within, "Within must not be null!");
try {
return JedisConverters.geoRadiusResponseToGeoResultsConverter(within.getRadius().getMetric())
.convert(connection.getCluster().georadius(key, within.getCenter().getX(), within.getCenter().getY(),
within.getRadius().getValue(), JedisConverters.toGeoUnit(within.getRadius().getMetric())));
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisGeoCommands#geoRadius(byte[], org.springframework.data.geo.Circle, org.springframework.data.redis.core.GeoRadiusCommandArgs)
*/
@Override
public GeoResults> geoRadius(byte[] key, Circle within, GeoRadiusCommandArgs args) {
Assert.notNull(key, "Key must not be null!");
Assert.notNull(within, "Within must not be null!");
Assert.notNull(args, "Args must not be null!");
GeoRadiusParam geoRadiusParam = JedisConverters.toGeoRadiusParam(args);
try {
return JedisConverters.geoRadiusResponseToGeoResultsConverter(within.getRadius().getMetric())
.convert(connection.getCluster().georadius(key, within.getCenter().getX(), within.getCenter().getY(),
within.getRadius().getValue(), JedisConverters.toGeoUnit(within.getRadius().getMetric()),
geoRadiusParam));
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisGeoCommands#geoRadiusByMember(byte[], byte[], org.springframework.data.geo.Distance)
*/
@Override
public GeoResults> geoRadiusByMember(byte[] key, byte[] member, Distance radius) {
Assert.notNull(key, "Key must not be null!");
Assert.notNull(member, "Member must not be null!");
Assert.notNull(radius, "Radius must not be null!");
GeoUnit geoUnit = JedisConverters.toGeoUnit(radius.getMetric());
try {
return JedisConverters.geoRadiusResponseToGeoResultsConverter(radius.getMetric())
.convert(connection.getCluster().georadiusByMember(key, member, radius.getValue(), geoUnit));
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisGeoCommands#geoRadiusByMember(byte[], byte[], org.springframework.data.geo.Distance, org.springframework.data.redis.core.GeoRadiusCommandArgs)
*/
@Override
public GeoResults> geoRadiusByMember(byte[] key, byte[] member, Distance radius,
GeoRadiusCommandArgs args) {
Assert.notNull(key, "Key must not be null!");
Assert.notNull(member, "Member must not be null!");
Assert.notNull(radius, "Radius must not be null!");
Assert.notNull(args, "Args must not be null!");
GeoUnit geoUnit = JedisConverters.toGeoUnit(radius.getMetric());
redis.clients.jedis.params.geo.GeoRadiusParam geoRadiusParam = JedisConverters.toGeoRadiusParam(args);
try {
return JedisConverters.geoRadiusResponseToGeoResultsConverter(radius.getMetric())
.convert(connection.getCluster().georadiusByMember(key, member, radius.getValue(), geoUnit, geoRadiusParam));
} catch (Exception ex) {
throw convertJedisAccessException(ex);
}
}
/*
* (non-Javadoc)
* @see org.springframework.data.redis.connection.RedisGeoCommands#geoRemove(byte[], byte[][])
*/
@Override
public Long geoRemove(byte[] key, byte[]... members) {
return connection.zRem(key, members);
}
private DataAccessException convertJedisAccessException(Exception ex) {
return connection.convertJedisAccessException(ex);
}
}
