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239
ServerCommon/Cache/PartyCacheRequest.cs
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239
ServerCommon/Cache/PartyCacheRequest.cs
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using Newtonsoft.Json;
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using Google.Protobuf;
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using Google.Protobuf.WellKnownTypes;
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using StackExchange.Redis;
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using ServerCore;
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using ServerBase;
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using ServerCommon;
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using ServerCommon.BusinessLogDomain;
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using MetaAssets;
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namespace ServerCommon;
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public class PartyCache : CacheBase
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{
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public string PartyGuid { get; set; } = string.Empty;
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public string PartyName { get; set; } = string.Empty;
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public string PartyLeaderCharGuid { get; set; } = string.Empty;
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public string PartyLeaderNickname { get; set; } = string.Empty;
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public DateTime CreatePartyTime { get; set; } = DateTimeHelper.Current;
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public Timestamp? LastVoteTime { get; set; }
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public string toBasicString()
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{
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return $"PartyCache: PartyGuid:{PartyGuid}, PartyName:{PartyName}, PartyLeaderCharGuid:{PartyLeaderCharGuid}, LastVoteTime:{LastVoteTime?.toBasicString() ?? string.Empty}";
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}
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}
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public class PartyCacheRequest : RedisRequestSharedBase
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{
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// in
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private readonly string m_party_guid;
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// out
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private PartyCache? m_party_cache_nullable { get; set; }
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public PartyCacheRequest(string party_guid, RedisConnector redisConnector) : base(party_guid, redisConnector)
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{
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m_party_guid = party_guid;
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}
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protected override string onMakeKey() => $"party:{m_party_guid}:info";
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public override string toBasicString() => $"LoginCache: In:PartyGuid:{m_party_guid}, Out:{m_party_cache_nullable?.toBasicString()}";
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public PartyCache? getPartyCache() => m_party_cache_nullable;
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public async Task<Result> keepPartyCache()
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{
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var result = new Result();
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string err_msg;
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try
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{
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result = await onPrepareRequest();
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if (result.isFail()) return result;
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var database = getDatabase();
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ArgumentNullException.ThrowIfNull(database);
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var redis_value = await database.KeyExpireAsync(getKey(), TimeSpan.FromMilliseconds(Constant.KEEP_PARTY_TIME));
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if (false == redis_value)
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{
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err_msg = $"Failed to set expire PartyCache in Redis !!! : Key:{getKey()} - {nameof(keepPartyCache)}";
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result.setFail(ServerErrorCode.RedisGlobalPartyCacheWriteFailed, err_msg);
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Log.getLogger().error(err_msg);
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}
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}
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catch (Exception e)
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{
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var error_code = ServerErrorCode.TryCatchException;
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err_msg = $"Failed to keep PartyCache from Redis !!! : : errorCode{error_code}, errMsg:{e.Message} - {nameof(keepPartyCache)}";
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result.setFail(error_code, err_msg);
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Log.getLogger().error(err_msg);
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}
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return result;
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}
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public async Task<Result> fetchPartyCache()
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{
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var result = new Result();
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string err_msg;
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try
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{
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result = await onPrepareRequest();
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if (result.isFail()) return result;
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var database = getDatabase();
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ArgumentNullException.ThrowIfNull(database);
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var redis_value = await database.StringGetAsync(getKey(), CommandFlags.PreferReplica);
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if (false == redis_value.HasValue)
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{
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err_msg = $"Failed to get PartyCache in Redis !!! : Key:{getKey()} - {nameof(fetchPartyCache)}";
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result.setFail(ServerErrorCode.RedisGlobalPartyCacheGetFailed, err_msg);
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Log.getLogger().error(err_msg);
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return result;
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}
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var curr_party_cache = JsonConvert.DeserializeObject<PartyCache>(redis_value.ToString());
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if (null == curr_party_cache)
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{
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err_msg = $"Failed to convert DeserializeObject of Json !!! : {toBasicString()} - {nameof(fetchPartyCache)}";
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result.setFail(ServerErrorCode.JsonConvertDeserializeFailed, err_msg);
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Log.getLogger().error(err_msg);
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return result;
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}
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m_party_cache_nullable = curr_party_cache;
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return result;
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}
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catch (Exception e)
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{
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var error_code = ServerErrorCode.TryCatchException;
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err_msg = $"Failed to get PartyCache from Redis !!! : : errorCode{error_code}, errMsg:{e.Message} - {nameof(fetchPartyCache)}";
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result.setFail(error_code, err_msg);
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Log.getLogger().error(err_msg);
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}
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return result;
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}
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public async Task<Result> createPartyCache(string leader_guid, string leader_nickname)
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{
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var result = new Result();
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string err_msg;
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try
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{
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result = await onPrepareRequest();
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if (result.isFail()) return result;
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m_party_cache_nullable ??= new PartyCache();
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m_party_cache_nullable.PartyGuid = m_party_guid;
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m_party_cache_nullable.PartyName = string.Empty;
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m_party_cache_nullable.PartyLeaderCharGuid = leader_guid;
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m_party_cache_nullable.PartyLeaderNickname = leader_nickname;
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var cache = JsonConvert.SerializeObject(m_party_cache_nullable);
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var database = getDatabase();
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ArgumentNullException.ThrowIfNull(database);
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var redis_value = await database.StringSetAsync(getKey(), cache, TimeSpan.FromMilliseconds(Constant.KEEP_PARTY_TIME));
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if (false == redis_value)
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{
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err_msg = $"Failed to get PartyCache in Redis !!! : Key:{getKey()} - {nameof(createPartyCache)}";
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result.setFail(ServerErrorCode.RedisGlobalPartyCacheWriteFailed, err_msg);
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Log.getLogger().error(err_msg);
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return result;
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}
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return result;
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}
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catch (Exception e)
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{
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var error_code = ServerErrorCode.TryCatchException;
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err_msg = $"Failed to get PartyCache from Redis !!! : : errorCode{error_code}, errMsg:{e.Message} - {nameof(createPartyCache)}";
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result.setFail(error_code, err_msg);
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Log.getLogger().error(err_msg);
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}
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return result;
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}
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public async Task<Result> deletePartyCache()
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{
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var result = new Result();
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string err_msg;
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try
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{
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result = await onPrepareRequest();
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if (result.isFail()) return result;
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m_party_cache_nullable = null;
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var database = getDatabase();
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ArgumentNullException.ThrowIfNull(database);
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_ = await database.KeyDeleteAsync(getKey() , CommandFlags.FireAndForget);
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return result;
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}
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catch (Exception e)
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{
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var error_code = ServerErrorCode.TryCatchException;
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err_msg = $"Failed to delete PartyCache from Redis !!! : : errorCode{error_code}, errMsg:{e.Message} - {nameof(deletePartyCache)}";
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result.setFail(error_code, err_msg);
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Log.getLogger().error(err_msg);
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}
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return result;
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}
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public async Task<Result> upsertPartyCache()
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{
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var result = new Result();
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string err_msg;
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try
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{
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result = await onPrepareRequest();
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if (result.isFail()) return result;
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var cache = JsonConvert.SerializeObject(m_party_cache_nullable);
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var database = getDatabase();
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ArgumentNullException.ThrowIfNull(database);
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var redis_value = await database.StringSetAsync(getKey(), cache, TimeSpan.FromMilliseconds(Constant.KEEP_PARTY_TIME));
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if (false == redis_value)
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{
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err_msg = $"Failed to set PartyCache in Redis !!! : Key:{getKey()} - {nameof(upsertPartyCache)}";
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result.setFail(ServerErrorCode.RedisGlobalPartyCacheWriteFailed, err_msg);
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Log.getLogger().error(err_msg);
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return result;
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}
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return result;
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}
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catch (Exception e)
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{
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var error_code = ServerErrorCode.TryCatchException;
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err_msg = $"Failed to get PartyCache from Redis !!! : : errorCode{error_code}, errMsg:{e.Message} - {nameof(upsertPartyCache)}";
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result.setFail(error_code, err_msg);
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Log.getLogger().error(err_msg);
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}
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return result;
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}
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}
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