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bifromqio / bifromq

A Multi-Tenancy MQTT broker adopting Serverless architecture
https://bifromq.io
Apache License 2.0
614 stars 61 forks source link

print jvm params and initial settings when the server starts #49

Closed zhongyuan17 closed 8 months ago

zhongyuan17 commented 8 months ago

The logs like:

15:21:46.890 [main] INFO c.b.b.starter.StandaloneStarter - JVM arguments: -Xms1045m -Xmx4096m -Xlog:gc:file=/usr/share/bifromq-standalone/bin/../logs/gc-%t.log:time,tid,tags:filecount=5,filesize=50m -DLOG_DIR=/usr/share/bifromq-standalone/bin/../logs -DCONF_DIR=/usr/share/bifromq-standalone/bin/../conf -DDATA_DIR=/usr/share/bifromq-standalone/bin/../data -DBIND_ADDR=127.0.0.1 -Dpf4j.pluginsDir=/usr/share/bifromq-standalone/bin/../plugins -Dfile.encoding=UTF-8 15:21:46.890 [main] INFO c.b.b.starter.StandaloneStarter - Settings, which can be modified at runtime, allowing for dynamic adjustment of BifroMQ's service behavior per tenant. See https://bifromq.io/docs/plugin/setting_provider/ 15:21:46.890 [main] INFO c.b.b.starter.StandaloneStarter - Following is the initial value of each setting: 15:21:46.913 [main] INFO c.b.b.starter.StandaloneStarter - Setting: DebugModeEnabled=false 15:21:46.913 [main] INFO c.b.b.starter.StandaloneStarter - Setting: MaxTopicLevelLength=40 15:21:46.913 [main] INFO c.b.b.starter.StandaloneStarter - Setting: MaxTopicLevels=16 15:21:46.913 [main] INFO c.b.b.starter.StandaloneStarter - Setting: MaxTopicLength=255 15:21:46.913 [main] INFO c.b.b.starter.StandaloneStarter - Setting: MaxSharedGroupMembers=200 15:21:46.913 [main] INFO c.b.b.starter.StandaloneStarter - Setting: MaxTopicFiltersPerInbox=100 15:21:46.913 [main] INFO c.b.b.starter.StandaloneStarter - Setting: MsgPubPerSec=200 15:21:46.913 [main] INFO c.b.b.starter.StandaloneStarter - Setting: InBoundBandWidth=524288 15:21:46.913 [main] INFO c.b.b.starter.StandaloneStarter - Setting: OutBoundBandWidth=524288 15:21:46.913 [main] INFO c.b.b.starter.StandaloneStarter - Setting: ForceTransient=false 15:21:46.913 [main] INFO c.b.b.starter.StandaloneStarter - Setting: ByPassPermCheckError=true 15:21:46.913 [main] INFO c.b.b.starter.StandaloneStarter - Setting: MaxUserPayloadBytes=262144 15:21:46.913 [main] INFO c.b.b.starter.StandaloneStarter - Setting: MaxTopicFiltersPerSub=10 15:21:46.913 [main] INFO c.b.b.starter.StandaloneStarter - Setting: OfflineExpireTimeSeconds=86400 15:21:46.914 [main] INFO c.b.b.starter.StandaloneStarter - Setting: OfflineQueueSize=1000 15:21:46.914 [main] INFO c.b.b.starter.StandaloneStarter - Setting: OfflineOverflowDropOldest=false 15:21:46.914 [main] INFO c.b.b.starter.StandaloneStarter - Setting: RetainedTopicLimit=10 15:21:46.914 [main] INFO c.b.b.starter.StandaloneStarter - Setting: RetainMessageMatchLimit=10 15:21:46.914 [main] INFO c.b.b.starter.StandaloneStarter - Setting: RetainEnabled=true 15:21:46.914 [main] INFO c.b.b.starter.StandaloneStarter - Setting: DistReservedUnitInterval=4294967295 15:21:46.914 [main] INFO c.b.b.starter.StandaloneStarter - Setting: DistLimitUnitInterval=0