# Local development
mvn install -DskipTests -Dgpg.skipCommon core utils for daily java development.
Spring Boot Scaffold
- wava-boot-jpa
- With JPA Dependency
- wava-boot-postgresql
- With PostgreSQL Dependency
- wava-boot-vaadin
- Auto config for vaadin
Vaadin utils & auto-configuration
- AppendingPatternTransformer
- Merge resource by appending like AppendingTransformer
- The resource config is a regex
<!-- Merge all services -->
<transformer implementation="me.wener.wava.shade.AppendingPatternTransformer">
<resource>META-INF/services/me/wener/.*</resource>
</transformer>- An
- Ease enough
- Fast enough
- Language agnostic
- Rpc protocol
- With
- WebSocket
- Support
- Can generate client stub from Java to
- Go
- Dart
- Use in flutter
Redis for fun
- Non-Blocking ByteBuf based packet reader/writer
- Normal redis server handler
- Redis command execution framework
- Redis command parser
- RDB codec
- PSYNC handler
- Cluster protocol codec
- me.wener.wava.redis.example.RedisSimpleServer
- Backend by a HashMap per connection
redis-benchmark -t set,get -p 7890 -q --csv -l -c 10Speed goes high (warm up), then down (gc).
SET,68027.21
GET,83056.48
SET,79239.30
GET,89525.52
SET,84674.01
GET,85034.02
SET,92081.03
GET,91074.68
SET,91407.68
GET,91407.68
SET,91911.76
GET,91659.03
SET,91827.37
GET,86880.97
SET,89525.52
GET,85836.91
SET,88339.23
GET,86956.52
SET,86058.52
GET,83263.95
SET,85689.80
GET,87032.20
SET,85910.65
GET,70472.16
SET,81632.65
GET,70372.98
SET,69930.07
GET,80321.28
redis-benchmark -t set,get -p 7890 -q --csv -l -c 10
redis-benchmark -t set,get -p 7890 -q --csv -l -c 10About 120k max, CPU 200%
Last 15 record.
SET,57836.90,57670.13
GET,58616.65,60938.45
SET,60496.07,61087.36
GET,61050.06,60459.49
SET,61050.06,63291.14
GET,62073.25,60975.61
SET,61538.46,61957.87
GET,62305.30,63653.72
SET,63451.78,62073.25
GET,61881.19,62695.92
SET,61312.08,60975.61
GET,60277.27,60132.29
SET,61576.36,62266.50
GET,61881.19,61957.87
SET,61766.52,61996.28
GET,61199.51,60569.35
redis-benchmark -t set,get -q --csv -l -c 10Speed is very steady.
SET,91157.70
GET,92592.59
SET,92336.11
GET,91827.37
SET,90497.73
GET,92678.41
SET,93196.65
GET,92506.94
SET,92165.90
GET,92165.90
SET,90661.83
GET,91074.68
SET,90171.33
GET,92421.44
SET,91911.76
GET,90171.33
About 140k, CPU 100%
SET,71942.45,72411.30
GET,72306.58,72463.77
SET,71225.07,71530.76
GET,72098.05,71890.73
SET,71022.73,71123.76
GET,71633.23,71787.51
SET,71839.09,71377.59
GET,71942.45,72516.32
SET,71581.96,71787.51
GET,72939.46,71942.45