public async Task <ConversationPreviewVm> GetObject(string key)
{
byte[] array = (await redisDb.ListRangeAsync(key, 0, 0).ConfigureAwait(false)).FirstOrDefault();
if (array == null)
{
return(null);
}
return(ObjectSerializer.ByteArrayToObject <ConversationPreviewVm>(array));
}
public async Task <IReadOnlyCollection <ChatMessage> > LastMessages(uint count, CancellationToken token = default)
{
var messages = await database.ListRangeAsync(chatKey, 0, count);
return(messages.Where(mes => mes.HasValue)
.Select(mes => RedisChatMessageSerializer.FromString(chatRoom, mes.ToString())).ToArray());
}
public async Task <IEnumerable <BlockSegmentVm> > GetObjects(string key, long length)
{
List <BlockSegmentVm> result = new List <BlockSegmentVm>();
RedisValue[] segments = await redisDb.ListRangeAsync(key, 0, length - 1).ConfigureAwait(false);
await redisDb.ListTrimAsync(key, length, -1).ConfigureAwait(false);
foreach (RedisValue serializedSegment in segments)
{
result.Add(ObjectSerializer.ByteArrayToObject <BlockSegmentVm>(serializedSegment));
}
return(result);
}
private static async Task SyncRedisKeyAsync(IDatabaseAsync srcDatabase, RedisKey redisKey, IDatabaseAsync destDatabase)
{
if (await destDatabase.KeyExistsAsync(redisKey))
{
await destDatabase.KeyDeleteAsync(redisKey);
}
var type = await srcDatabase.KeyTypeAsync(redisKey);
switch (type)
{
case RedisType.String:
var strVal = await srcDatabase.StringGetAsync(redisKey);
await destDatabase.StringSetAsync(redisKey, strVal);
break;
case RedisType.List:
var list = await srcDatabase.ListRangeAsync(redisKey);
await destDatabase.ListRightPushAsync(redisKey, list);
break;
case RedisType.Set:
var set = await srcDatabase.SetMembersAsync(redisKey);
await destDatabase.SetAddAsync(redisKey, set);
break;
case RedisType.SortedSet:
var zset = await srcDatabase.SortedSetRangeByRankWithScoresAsync(redisKey);
await destDatabase.SortedSetAddAsync(redisKey, zset);
break;
case RedisType.Hash:
var hash = await srcDatabase.HashGetAllAsync(redisKey);
await destDatabase.HashSetAsync(redisKey, hash);
break;
default:
throw new ArgumentOutOfRangeException();
}
}
protected override IObservable <RedisValue> GetIdsSingle(IDatabaseAsync database, IIndexKey index, long start = 0, long stop = -1)
{
return(Observable.Create <RedisValue>(
async observer =>
{
var keys = await Link.Resilience.AsyncRetryPolicy
.ExecuteAsync(async() => await database.ListRangeAsync(Link.GetIndexKey(index), start, stop).ConfigureAwait(false))
.ConfigureAwait(false);
foreach (var key in keys)
{
observer.OnNext(key);
}
observer.OnCompleted();
}));
}
public IEnumerable <DomainEvent> GetEvents(
int startVersion = Int32.MinValue,
int endVersion = Int32.MaxValue)
{
var eventsRedis = _db.ListRangeAsync(_dbname + ".Events").Result;
List <DomainEvent> events = new List <DomainEvent>();
foreach (var eventJson in eventsRedis)
{
DomainEvent domainEvent = Deserialize(eventJson);
if (domainEvent.Version >= startVersion &&
domainEvent.Version <= endVersion)
{
events.Add(domainEvent);
}
}
return(events);
}
public async ValueTask <IReadOnlyList <string> > ListRangeAsync(string key, int start, int end)
{
var result = await _database.ListRangeAsync(key, start, end);
return(result.ToStringArray());
}
private static TupleList <string, Task> RunStackExchangeAsync(string prefix, IDatabaseAsync db)
{
var tasks = new TupleList <string, Func <Task> >()
{
{ "DebugObjectAsync", () => db.DebugObjectAsync($"{prefix}DebugObjectAsync") },
{ "ExecuteAsync", () => db.ExecuteAsync("DDCUSTOM", "COMMAND") },
{ "GeoAddAsync", () => db.GeoAddAsync($"{prefix}GeoAddAsync", new GeoEntry(1.5, 2.5, "member")) },
{ "GeoDistanceAsync", () => db.GeoDistanceAsync($"{prefix}GeoDistanceAsync", "member1", "member2") },
{ "GeoHashAsync", () => db.GeoHashAsync($"{prefix}GeoHashAsync", "member") },
{ "GeoPositionAsync", () => db.GeoPositionAsync($"{prefix}GeoPositionAsync", "member") },
{ "GeoRadiusAsync", () => db.GeoRadiusAsync($"{prefix}GeoRadiusAsync", "member", 2.3) },
{ "GeoRemoveAsync", () => db.GeoRemoveAsync($"{prefix}GeoRemoveAsync", "member") },
{ "HashDecrementAsync", () => db.HashDecrementAsync($"{prefix}HashDecrementAsync", "hashfield", 4.5) },
{ "HashDeleteAsync", () => db.HashDeleteAsync($"{prefix}HashDeleteAsync", "hashfield") },
{ "HashExistsAsync", () => db.HashExistsAsync($"{prefix}HashExistsAsync", "hashfield") },
{ "HashGetAllAsync", () => db.HashGetAllAsync($"{prefix}HashGetAllAsync") },
{ "HashIncrementAsync", () => db.HashIncrementAsync($"{prefix}HashIncrementAsync", "hashfield", 1.5) },
{ "HashKeysAsync", () => db.HashKeysAsync($"{prefix}HashKeysAsync") },
{ "HashLengthAsync", () => db.HashLengthAsync($"{prefix}HashLengthAsync") },
{ "HashSetAsync", () => db.HashSetAsync($"{prefix}HashSetAsync", new HashEntry[] { new HashEntry("x", "y") }) },
{ "HashValuesAsync", () => db.HashValuesAsync($"{prefix}HashValuesAsync") },
{ "HyperLogLogAddAsync", () => db.HyperLogLogAddAsync($"{prefix}HyperLogLogAddAsync", "value") },
{ "HyperLogLogLengthAsync", () => db.HyperLogLogLengthAsync($"{prefix}HyperLogLogLengthAsync") },
{ "HyperLogLogMergeAsync", () => db.HyperLogLogMergeAsync($"{prefix}HyperLogLogMergeAsync", new RedisKey[] { "key1", "key2" }) },
{ "IdentifyEndpointAsync", () => db.IdentifyEndpointAsync() },
{ "KeyDeleteAsync", () => db.KeyDeleteAsync("key") },
{ "KeyDumpAsync", () => db.KeyDumpAsync("key") },
{ "KeyExistsAsync", () => db.KeyExistsAsync("key") },
{ "KeyExpireAsync", () => db.KeyExpireAsync("key", DateTime.Now) },
// () => db.KeyMigrateAsync("key", ???)
{ "KeyMoveAsync", () => db.KeyMoveAsync("key", 1) },
{ "KeyPersistAsync", () => db.KeyPersistAsync("key") },
{ "KeyRandomAsync", () => db.KeyRandomAsync() },
{ "KeyRenameAsync", () => db.KeyRenameAsync("key1", "key2") },
{ "KeyRestoreAsync", () => db.KeyRestoreAsync("key", new byte[] { 0, 1, 2, 3, 4 }) },
{ "KeyTimeToLiveAsync", () => db.KeyTimeToLiveAsync("key") },
{ "KeyTypeAsync", () => db.KeyTypeAsync("key") },
{ "ListGetByIndexAsync", () => db.ListGetByIndexAsync("listkey", 0) },
{ "ListInsertAfterAsync", () => db.ListInsertAfterAsync("listkey", "value1", "value2") },
{ "ListInsertBeforeAsync", () => db.ListInsertBeforeAsync("listkey", "value1", "value2") },
{ "ListLeftPopAsync", () => db.ListLeftPopAsync("listkey") },
{ "ListLeftPushAsync", () => db.ListLeftPushAsync("listkey", new RedisValue[] { "value3", "value4" }) },
{ "ListLengthAsync", () => db.ListLengthAsync("listkey") },
{ "ListRangeAsync", () => db.ListRangeAsync("listkey") },
{ "ListRemoveAsync", () => db.ListRemoveAsync("listkey", "value3") },
{ "ListRightPopAsync", () => db.ListRightPopAsync("listkey") },
{ "ListRightPopLeftPushAsync", () => db.ListRightPopLeftPushAsync("listkey", "listkey2") },
{ "ListRightPushAsync", () => db.ListRightPushAsync("listkey", new RedisValue[] { "value5", "value6" }) },
{ "ListSetByIndexAsync", () => db.ListSetByIndexAsync("listkey", 0, "value7") },
{ "ListTrimAsync", () => db.ListTrimAsync("listkey", 0, 1) },
{ "LockExtendAsync", () => db.LockExtendAsync("listkey", "value7", new TimeSpan(0, 0, 10)) },
{ "LockQueryAsync", () => db.LockQueryAsync("listkey") },
{ "LockReleaseAsync", () => db.LockReleaseAsync("listkey", "value7") },
{ "LockTakeAsync", () => db.LockTakeAsync("listkey", "value8", new TimeSpan(0, 0, 10)) },
{ "PublishAsync", () => db.PublishAsync(new RedisChannel("channel", RedisChannel.PatternMode.Auto), "somemessage") },
// { "ScriptEvaluateAsync", () => db.ScriptEvaluateAsync(}
{ "SetAddAsync", () => db.SetAddAsync("setkey", "value1") },
{ "SetCombineAndStoreAsync", () => db.SetCombineAndStoreAsync(SetOperation.Union, "setkey", new RedisKey[] { "value2" }) },
{ "SetCombineAsync", () => db.SetCombineAsync(SetOperation.Union, new RedisKey[] { "setkey1", "setkey2" }) },
{ "SetContainsAsync", () => db.SetContainsAsync("setkey", "value1") },
{ "SetLengthAsync", () => db.SetLengthAsync("setkey") },
{ "SetMembersAsync", () => db.SetMembersAsync("setkey") },
{ "SetMoveAsync", () => db.SetMoveAsync("setkey1", "setkey2", "value2") },
{ "SetPopAsync", () => db.SetPopAsync("setkey1") },
{ "SetRandomMemberAsync", () => db.SetRandomMemberAsync("setkey") },
{ "SetRandomMembersAsync", () => db.SetRandomMembersAsync("setkey", 2) },
{ "SetRemoveAsync", () => db.SetRemoveAsync("setkey", "value2") },
{ "SortAndStoreAsync", () => db.SortAndStoreAsync("setkey2", "setkey") },
{ "SortAsync", () => db.SortAsync("setkey") },
{ "SortedSetAddAsync", () => db.SortedSetAddAsync("ssetkey", new SortedSetEntry[] { new SortedSetEntry("value1", 1.5), new SortedSetEntry("value2", 2.5) }) },
{ "SortedSetCombineAndStoreAsync", () => db.SortedSetCombineAndStoreAsync(SetOperation.Union, "ssetkey1", "ssetkey2", "ssetkey3") },
{ "SortedSetDecrementAsync", () => db.SortedSetDecrementAsync("ssetkey", "value1", 1) },
{ "SortedSetIncrementAsync", () => db.SortedSetIncrementAsync("ssetkey", "value2", 1) },
{ "SortedSetLengthAsync", () => db.SortedSetLengthAsync("ssetkey") },
{ "SortedSetLengthByValueAsync", () => db.SortedSetLengthByValueAsync("ssetkey", "value1", "value2") },
{ "SortedSetRangeByRankAsync", () => db.SortedSetRangeByRankAsync("ssetkey") },
{ "SortedSetRangeByRankWithScoresAsync", () => db.SortedSetRangeByRankWithScoresAsync("ssetkey") },
{ "SortedSetRangeByScoreAsync", () => db.SortedSetRangeByScoreAsync("ssetkey") },
{ "SortedSetRangeByScoreWithScoresAsync", () => db.SortedSetRangeByScoreWithScoresAsync("ssetkey") },
{ "SortedSetRangeByValueAsync", () => db.SortedSetRangeByValueAsync("ssetkey") },
{ "SortedSetRankAsync", () => db.SortedSetRankAsync("ssetkey", "value1") },
{ "SortedSetRemoveAsync", () => db.SortedSetRemoveAsync("ssetkey", "value1") },
{ "SortedSetRemoveRangeByRankAsync", () => db.SortedSetRemoveRangeByRankAsync("ssetkey", 0, 1) },
{ "SortedSetRemoveRangeByScoreAsync", () => db.SortedSetRemoveRangeByScoreAsync("ssetkey", 0, 1) },
{ "SortedSetRemoveRangeByValueAsync", () => db.SortedSetRemoveRangeByValueAsync("ssetkey", "value1", "value2") },
{ "SortedSetScoreAsync", () => db.SortedSetScoreAsync("ssestkey", "value1") },
{ "StringAppendAsync", () => db.StringAppendAsync("ssetkey", "value1") },
{ "StringBitCountAsync", () => db.StringBitCountAsync("ssetkey") },
{ "StringBitOperationAsync", () => db.StringBitOperationAsync(Bitwise.And, "ssetkey1", new RedisKey[] { "ssetkey2", "ssetkey3" }) },
{ "StringBitPositionAsync", () => db.StringBitPositionAsync("ssetkey1", true) },
{ "StringDecrementAsync", () => db.StringDecrementAsync("key", 1.45) },
{ "StringGetAsync", () => db.StringGetAsync("key") },
{ "StringGetBitAsync", () => db.StringGetBitAsync("key", 3) },
{ "StringGetRangeAsync", () => db.StringGetRangeAsync("key", 0, 1) },
{ "StringGetSetAsync", () => db.StringGetSetAsync("key", "value") },
{ "StringGetWithExpiryAsync", () => db.StringGetWithExpiryAsync("key") },
{ "StringIncrementAsync", () => db.StringIncrementAsync("key", 1) },
{ "StringLengthAsync", () => db.StringLengthAsync("key") },
{ "StringSetAsync", () => db.StringSetAsync(new KeyValuePair <RedisKey, RedisValue>[] { new KeyValuePair <RedisKey, RedisValue>("key", "value") }) },
{ "StringSetBitAsync", () => db.StringSetBitAsync("key", 0, true) },
{ "StringSetRangeAsync", () => db.StringSetRangeAsync("key", 3, "value") },
};
var pending = new TupleList <string, Task>();
foreach (var item in tasks)
{
try
{
pending.Add(item.Item1, item.Item2());
}
catch (Exception e)
{
while (e.InnerException != null)
{
e = e.InnerException;
}
Console.WriteLine($"{e.Message}");
}
}
return(pending);
}
public Task <RedisValue[]> GetRedisValues(IDatabaseAsync database, RedisKey key, long from, long to)
{
return(database.ListRangeAsync(key, from, to));
}