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Merge pull request #1724 from elbstack/1686-No-response-to-client-side-RPC-via-CoAP

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1686 no response to client side rpc via co ap
This commit is contained in:
Igor Kulikov 2019-06-27 09:15:58 +03:00 committed by GitHub
commit 5c70739e05
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3 changed files with 29 additions and 3 deletions
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1
common/transport/coap/src/main/java/org/thingsboard/server/transport/coap/CoapTransportResource.java
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@ -192,6 +192,7 @@ public class CoapTransportResource extends CoapResource {
new CoapOkCallback(exchange));
break;
case TO_SERVER_RPC_REQUEST:
transportService.registerSyncSession(sessionInfo, new CoapSessionListener(sessionId, exchange), transportContext.getTimeout());
transportService.process(sessionInfo,
transportContext.getAdaptor().convertToServerRpcRequest(sessionId, request),
new CoapNoOpCallback(exchange));

13
common/transport/transport-api/src/main/java/org/thingsboard/server/common/transport/service/AbstractTransportService.java
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@ -178,15 +178,24 @@ public abstract class AbstractTransportService implements TransportService {
@Override
public void registerSyncSession(TransportProtos.SessionInfoProto sessionInfo, SessionMsgListener listener, long timeout) {
sessions.putIfAbsent(toId(sessionInfo), new SessionMetaData(sessionInfo, TransportProtos.SessionType.SYNC, listener));
schedulerExecutor.schedule(() -> {
SessionMetaData currentSession = new SessionMetaData(sessionInfo, TransportProtos.SessionType.SYNC, listener);
sessions.putIfAbsent(toId(sessionInfo), currentSession);
ScheduledFuture executorFuture = schedulerExecutor.schedule(() -> {
listener.onRemoteSessionCloseCommand(TransportProtos.SessionCloseNotificationProto.getDefaultInstance());
deregisterSession(sessionInfo);
}, timeout, TimeUnit.MILLISECONDS);
currentSession.setScheduledFuture(executorFuture);
}
@Override
public void deregisterSession(TransportProtos.SessionInfoProto sessionInfo) {
SessionMetaData currentSession = sessions.get(toId(sessionInfo));
if (currentSession.hasScheduledFuture()) {
log.debug("Stopping scheduler to avoid resending response if request has been ack.");
currentSession.getScheduledFuture().cancel(false);
}
sessions.remove(toId(sessionInfo));
}

18
common/transport/transport-api/src/main/java/org/thingsboard/server/common/transport/service/SessionMetaData.java
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@ -19,6 +19,8 @@ import lombok.Data;
import org.thingsboard.server.common.transport.SessionMsgListener;
import org.thingsboard.server.gen.transport.TransportProtos;
import java.util.concurrent.ScheduledFuture;
/**
* Created by ashvayka on 15.10.18.
*/
@ -29,19 +31,33 @@ class SessionMetaData {
private final TransportProtos.SessionType sessionType;
private final SessionMsgListener listener;
private ScheduledFuture scheduledFuture;
private volatile long lastActivityTime;
private volatile boolean subscribedToAttributes;
private volatile boolean subscribedToRPC;
SessionMetaData(TransportProtos.SessionInfoProto sessionInfo, TransportProtos.SessionType sessionType, SessionMsgListener listener) {
SessionMetaData(
TransportProtos.SessionInfoProto sessionInfo,
TransportProtos.SessionType sessionType,
SessionMsgListener listener
) {
this.sessionInfo = sessionInfo;
this.sessionType = sessionType;
this.listener = listener;
this.lastActivityTime = System.currentTimeMillis();
this.scheduledFuture = null;
}
void updateLastActivityTime() {
this.lastActivityTime = System.currentTimeMillis();
}
void setScheduledFuture(ScheduledFuture scheduledFuture) { this.scheduledFuture = scheduledFuture; }
public ScheduledFuture getScheduledFuture() {
return scheduledFuture;
}
public boolean hasScheduledFuture() { return null != this.scheduledFuture; }
}