examples: add keepalive example #9956
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YifeiZhuang
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A few small comments on wording, please look at them.
examples/src/main/java/io/grpc/examples/keepalive/KeepAliveClient.java
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examples/src/main/java/io/grpc/examples/keepalive/KeepAliveClient.java
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| // keepAliveTimeout: Wait 1 second for ping ack before considering the connection dead. Set a | ||
| // larger value in reality, e.g. 10s. You may only set such small value(e.g. 1s) in certain | ||
| // low latency environments. | ||
| // keepAliveWithoutCalls: Send pings even without active streams. Normally disable it. |
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s/without active stream/when no streams are active/
| // More details see: https://github.com/grpc/proposal/blob/master/A9-server-side-conn-mgt.md | ||
| server = Grpc.newServerBuilderForPort(port, InsecureServerCredentials.create()) | ||
| .addService(new GreeterImpl()) | ||
| .keepAliveTime(5, TimeUnit.SECONDS) |
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Should put a comment on the line recommending a reasonable value like you did in the client as some people might not read the long comment above.
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fixes b/259284839