Start Collector
$ ./mvnw -pl collector -am spring-boot:run
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v2.4.2)
2021-01-21 15:32:22.288 INFO 10954 --- [ main] com.vmware.collector.Collector : Starting Collector using Java 11.0.10 on nibbler.local with PID 10954 (/Users/bhale/dev/sources/nebhale/rsocket-poc/collector/target/classes started by bhale in /Users/bhale/dev/sources/nebhale/rsocket-poc/collector)
2021-01-21 15:32:22.289 INFO 10954 --- [ main] com.vmware.collector.Collector : No active profile set, falling back to default profiles: default
2021-01-21 15:32:22.662 INFO 10954 --- [ main] o.s.b.web.embedded.netty.NettyWebServer : Netty started on port 8080
2021-01-21 15:32:22.667 INFO 10954 --- [ main] com.vmware.collector.Collector : Started Collector in 0.511 seconds (JVM running for 0.651)
Start Sidecar
$ ./mvnw -pl sidecar -am spring-boot:run
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v2.4.2)
2021-01-21 15:32:47.664 INFO 11009 --- [ main] com.vmware.sidecar.Sidecar : Starting Sidecar using Java 11.0.10 on nibbler.local with PID 11009 (/Users/bhale/dev/sources/nebhale/rsocket-poc/sidecar/target/classes started by bhale in /Users/bhale/dev/sources/nebhale/rsocket-poc/sidecar)
2021-01-21 15:32:47.665 INFO 11009 --- [ main] com.vmware.sidecar.Sidecar : No active profile set, falling back to default profiles: default
2021-01-21 15:32:47.928 INFO 11009 --- [ main] o.s.s.c.ThreadPoolTaskScheduler : Initializing ExecutorService 'taskScheduler'
2021-01-21 15:32:47.934 INFO 11009 --- [ scheduling-1] com.vmware.sidecar.FreeMemoryUpdater : Sending Free Memory from 37d54bc1-7ef4-4cf5-9b79-132600679202
2021-01-21 15:32:47.935 INFO 11009 --- [ main] com.vmware.sidecar.Sidecar : Started Sidecar in 0.398 seconds (JVM running for 0.538)
2021-01-21 15:32:53.116 INFO 11009 --- [ scheduling-1] com.vmware.sidecar.FreeMemoryUpdater : Sending Free Memory from 37d54bc1-7ef4-4cf5-9b79-132600679202
2021-01-21 15:32:58.122 INFO 11009 --- [ scheduling-1] com.vmware.sidecar.FreeMemoryUpdater : Sending Free Memory from 37d54bc1-7ef4-4cf5-9b79-132600679202
2021-01-21 15:33:03.134 INFO 11009 --- [ scheduling-1] com.vmware.sidecar.FreeMemoryUpdater : Sending Free Memory from 37d54bc1-7ef4-4cf5-9b79-132600679202
2021-01-21 15:33:08.140 INFO 11009 --- [ scheduling-1] com.vmware.sidecar.FreeMemoryUpdater : Sending Free Memory from 37d54bc1-7ef4-4cf5-9b79-132600679202
...
View Pushed Data
$ curl -ssL http://localhost:8080/free-memory | jq
{
"37d54bc1-7ef4-4cf5-9b79-132600679202": {
"size": 241749528,
"lastUpdate": "2021-01-21T23:34:38.253933Z"
}
}
View Pulled Data
The Sidecar ID is random, so remember to replace the value in the example with the one from your running sidecar
$ curl -ssL http://localhost:8080/total-memory/37d54bc1-7ef4-4cf5-9b79-132600679202 | jq
{
"size": 268435456,
"lastUpdate": "2021-01-21T23:35:22.598481Z"
}