Example usage for com.google.common.util.concurrent Service Service

Introduction

In this page you can find the example usage for com.google.common.util.concurrent Service Service.

Prototype

Service

Source Link

Usage

From source file:com.continuuity.weave.internal.WeaveContainerMain.java

private static Service wrapService(final ZKClientService zkClientService, final Service containerService) {
    return new Service() {

        @Override/*from   w w  w  .j a v a 2s  .  c  o  m*/
        public ListenableFuture<State> start() {
            return Futures.transform(Services.chainStart(zkClientService, containerService),
                    new AsyncFunction<List<ListenableFuture<State>>, State>() {
                        @Override
                        public ListenableFuture<State> apply(List<ListenableFuture<State>> input)
                                throws Exception {
                            return input.get(1);
                        }
                    });
        }

        @Override
        public State startAndWait() {
            return Futures.getUnchecked(start());
        }

        @Override
        public boolean isRunning() {
            return containerService.isRunning();
        }

        @Override
        public State state() {
            return containerService.state();
        }

        @Override
        public ListenableFuture<State> stop() {
            return Futures.transform(Services.chainStop(containerService, zkClientService),
                    new AsyncFunction<List<ListenableFuture<State>>, State>() {
                        @Override
                        public ListenableFuture<State> apply(List<ListenableFuture<State>> input)
                                throws Exception {
                            return input.get(0);
                        }
                    });
        }

        @Override
        public State stopAndWait() {
            return Futures.getUnchecked(stop());
        }

        @Override
        public void addListener(Listener listener, Executor executor) {
            containerService.addListener(listener, executor);
        }
    };
}

---