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Merge pull request #8346 from volodymyr-babak/keep-alive-updates

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Improved Keep Alive Functionality between Edge and Cloud to Prevent Data Loss
This commit is contained in:
Andrew Shvayka 2023-04-14 14:29:39 +03:00 committed by GitHub
commit d7fc1ff83e
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 18 additions and 5 deletions
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10
application/src/main/java/org/thingsboard/server/service/edge/rpc/EdgeGrpcService.java
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@ -98,11 +98,14 @@ public class EdgeGrpcService extends EdgeRpcServiceGrpc.EdgeRpcServiceImplBase i
private String privateKeyResource;
@Value("${edges.state.persistToTelemetry:false}")
private boolean persistToTelemetry;
@Value("${edges.rpc.client_max_keep_alive_time_sec}")
@Value("${edges.rpc.client_max_keep_alive_time_sec:1}")
private int clientMaxKeepAliveTimeSec;
@Value("${edges.rpc.max_inbound_message_size:4194304}")
private int maxInboundMessageSize;
@Value("${edges.rpc.keep_alive_time_sec:10}")
private int keepAliveTimeSec;
@Value("${edges.rpc.keep_alive_timeout_sec:5}")
private int keepAliveTimeoutSec;
@Value("${edges.scheduler_pool_size}")
private int schedulerPoolSize;
@ -131,6 +134,9 @@ public class EdgeGrpcService extends EdgeRpcServiceGrpc.EdgeRpcServiceImplBase i
log.info("Initializing Edge RPC service!");
NettyServerBuilder builder = NettyServerBuilder.forPort(rpcPort)
.permitKeepAliveTime(clientMaxKeepAliveTimeSec, TimeUnit.SECONDS)
.keepAliveTime(keepAliveTimeSec, TimeUnit.SECONDS)
.keepAliveTimeout(keepAliveTimeoutSec, TimeUnit.SECONDS)
.permitKeepAliveWithoutCalls(true)
.maxInboundMessageSize(maxInboundMessageSize)
.addService(this);
if (sslEnabled) {

4
application/src/main/resources/thingsboard.yml
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@ -949,7 +949,9 @@ edges:
enabled: "${EDGES_ENABLED:true}"
rpc:
port: "${EDGES_RPC_PORT:7070}"
client_max_keep_alive_time_sec: "${EDGES_RPC_CLIENT_MAX_KEEP_ALIVE_TIME_SEC:300}"
client_max_keep_alive_time_sec: "${EDGES_RPC_CLIENT_MAX_KEEP_ALIVE_TIME_SEC:1}"
keep_alive_time_sec: "${EDGES_RPC_KEEP_ALIVE_TIME_SEC:10}"
keep_alive_timeout_sec: "${EDGES_RPC_KEEP_ALIVE_TIMEOUT_SEC:5}"
ssl:
# Enable/disable SSL support
enabled: "${EDGES_RPC_SSL_ENABLED:false}"

1
application/src/test/java/org/thingsboard/server/edge/imitator/EdgeImitator.java
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@ -108,6 +108,7 @@ public class EdgeImitator {
updateEdgeClientFields("rpcPort", port);
updateEdgeClientFields("timeoutSecs", 3);
updateEdgeClientFields("keepAliveTimeSec", 300);
updateEdgeClientFields("keepAliveTimeoutSec", 5);
updateEdgeClientFields("maxInboundMessageSize", 4194304);
}

8
common/edge-api/src/main/java/org/thingsboard/edge/rpc/EdgeGrpcClient.java
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@ -57,8 +57,10 @@ public class EdgeGrpcClient implements EdgeRpcClient {
private int rpcPort;
@Value("${cloud.rpc.timeout}")
private int timeoutSecs;
@Value("${cloud.rpc.keep_alive_time_sec}")
@Value("${cloud.rpc.keep_alive_time_sec:10}")
private int keepAliveTimeSec;
@Value("${cloud.rpc.keep_alive_timeout_sec:5}")
private int keepAliveTimeoutSec;
@Value("${cloud.rpc.ssl.enabled}")
private boolean sslEnabled;
@Value("${cloud.rpc.ssl.cert:}")
@ -83,7 +85,9 @@ public class EdgeGrpcClient implements EdgeRpcClient {
Consumer<Exception> onError) {
NettyChannelBuilder builder = NettyChannelBuilder.forAddress(rpcHost, rpcPort)
.maxInboundMessageSize(maxInboundMessageSize)
.keepAliveTime(keepAliveTimeSec, TimeUnit.SECONDS);
.keepAliveTime(keepAliveTimeSec, TimeUnit.SECONDS)
.keepAliveTimeout(keepAliveTimeoutSec, TimeUnit.SECONDS)
.keepAliveWithoutCalls(true);
if (sslEnabled) {
try {
SslContextBuilder sslContextBuilder = GrpcSslContexts.forClient();