Package io.etcd.jetcd.api.lock

Class LockGrpc.LockImplBase

  • All Implemented Interfaces:
    io.grpc.BindableService
    Enclosing class:
    LockGrpc
    public abstract static class LockGrpc.LockImplBase
extends java.lang.Object
implements io.grpc.BindableService
     The lock service exposes client-side locking facilities as a gRPC interface.

    • Constructor Summary

      Constructors 
      Constructor Description
      LockImplBase()  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      io.grpc.ServerServiceDefinition bindService()  
      void lock​(LockRequest request, io.grpc.stub.StreamObserver<LockResponse> responseObserver)
      Lock acquires a distributed shared lock on a given named lock.
      void unlock​(UnlockRequest request, io.grpc.stub.StreamObserver<UnlockResponse> responseObserver)
      Unlock takes a key returned by Lock and releases the hold on lock.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • LockImplBase

        public LockImplBase()

    • Method Detail

      • lock

        public void lock​(LockRequest request,
                 io.grpc.stub.StreamObserver<LockResponse> responseObserver)
         Lock acquires a distributed shared lock on a given named lock.
 On success, it will return a unique key that exists so long as the
 lock is held by the caller. This key can be used in conjunction with
 transactions to safely ensure updates to etcd only occur while holding
 lock ownership. The lock is held until Unlock is called on the key or the
 lease associate with the owner expires.

      • unlock

        public void unlock​(UnlockRequest request,
                   io.grpc.stub.StreamObserver<UnlockResponse> responseObserver)
         Unlock takes a key returned by Lock and releases the hold on lock. The
 next Lock caller waiting for the lock will then be woken up and given
 ownership of the lock.

      • bindService

        public final io.grpc.ServerServiceDefinition bindService()
        Specified by:
        bindService in interface io.grpc.BindableService