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mavlink / MAVSDK-Java

MAVSDK client for Java.
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No way to shut down the channel in an Action/Misison/etc? #11

Closed RyanHurst closed 1 year ago

RyanHurst commented 5 years ago

These warnings show up, but I don't know how to shutdown a channel properly

2019-04-12 15:20:41.247 32038-32038/io.dronecore.dronecoreclient E/gedChannelOrphanWrapper: *~*~*~ Channel {0} was not shutdown properly!!! ~*~*~*
        Make sure to call shutdown()/shutdownNow() and wait until awaitTermination() returns true.
    java.lang.RuntimeException: ManagedChannel allocation site
        at io.grpc.internal.ManagedChannelOrphanWrapper$ManagedChannelReference.<init>(ManagedChannelOrphanWrapper.java:94)
        at io.grpc.internal.ManagedChannelOrphanWrapper.<init>(ManagedChannelOrphanWrapper.java:52)
        at io.grpc.internal.ManagedChannelOrphanWrapper.<init>(ManagedChannelOrphanWrapper.java:43)
        at io.grpc.internal.AbstractManagedChannelImplBuilder.build(AbstractManagedChannelImplBuilder.java:449)
        at io.dronecode_sdk.action.Action.createChannel(Action.java:37)
        at io.dronecode_sdk.action.Action.<init>(Action.java:29)
        at io.dronecore.dronecoreclient.MapsActivity.onResume(MapsActivity.java:75)
        at android.app.Instrumentation.callActivityOnResume(Instrumentation.java:1412)
        at android.app.Activity.performResume(Activity.java:7300)
        at android.app.ActivityThread.performResumeActivity(ActivityThread.java:3814)
        at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:3854)
        at android.app.servertransaction.ResumeActivityItem.execute(ResumeActivityItem.java:51)
        at android.app.servertransaction.TransactionExecutor.executeLifecycleState(TransactionExecutor.java:145)
        at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:70)
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1816)
        at android.os.Handler.dispatchMessage(Handler.java:106)
        at android.os.Looper.loop(Looper.java:193)
        at android.app.ActivityThread.main(ActivityThread.java:6718)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)