Example usage for com.google.common.base Preconditions checkState

Introduction

In this page you can find the example usage for com.google.common.base Preconditions checkState.

Prototype

public static void checkState(boolean expression)

Source Link

Document

Ensures the truth of an expression involving the state of the calling instance, but not involving any parameters to the calling method.

Usage

From source file:org.mybot.turtlesim.rosjava.TurtlesimPublishersRunner.java

public static void main(String[] args) {

    TurtlesimPublishers turtlesimPublishers = new TurtlesimPublishers();
    NodeMainExecutor nodeMainExecutor = DefaultNodeMainExecutor.newDefault();
    URI masteruri = URI.create("http://" + TurtleSim.IPAddress + ":11311");
    String host = TurtleSim.IPAddress;
    NodeConfiguration pubNodeConfiguration = NodeConfiguration.newPublic(host, masteruri);
    Preconditions.checkState(turtlesimPublishers != null);
    nodeMainExecutor.execute(turtlesimPublishers, pubNodeConfiguration);
}

From source file:com.facebook.buck.remoteexecution.grpc.server.GrpcServerMain.java

/** Server entry point. */
public static void main(String[] args) throws IOException, InterruptedException {
    Preconditions.checkState(args.length == 1);
    try (GrpcServer server = new GrpcServer(Integer.parseInt(args[0]))) {
        server.awaitTermination();//from  w  w w.  j  a va  2  s.c o  m
    }
}

From source file:org.mybot.turtlebot.rosjava.TurtlebotSubscribersRunner.java

public static void main(String[] args) {

    TurtlebotSubscribers turtlebotListeners = new TurtlebotSubscribers();
    NodeMainExecutor nodeMainExecutor = DefaultNodeMainExecutor.newDefault();
    URI masteruri = URI.create("http://" + Turtlebot.IPAddress + ":11311");
    String host = Turtlebot.IPAddress;
    NodeConfiguration pubNodeConfiguration = NodeConfiguration.newPublic(host, masteruri);
    Preconditions.checkState(turtlebotListeners != null);
    nodeMainExecutor.execute(turtlebotListeners, pubNodeConfiguration);
}

From source file:org.mybot.turtlesim.rest.resource.RobotResourcesRunner.java

public static void main(String[] args) {

    RobotResourcesEndpointPublisherNode endpointPublisher = new RobotResourcesEndpointPublisherNode();
    NodeMainExecutor nodeMainExecutor = DefaultNodeMainExecutor.newDefault();
    URI masteruri = URI.create("http://" + TurtleSim.IPAddress + ":11311");
    String host = TurtleSim.IPAddress;
    NodeConfiguration pubNodeConfiguration = NodeConfiguration.newPublic(host, masteruri);
    Preconditions.checkState(endpointPublisher != null);
    nodeMainExecutor.execute(endpointPublisher, pubNodeConfiguration);
}

From source file:org.mybot.turtlebot.rosjava.TurtlebotPublishersRunner.java

public static void main(String[] args) {

    TurtlebotPublishers turtlebotPublishers = new TurtlebotPublishers();
    NodeMainExecutor nodeMainExecutor = DefaultNodeMainExecutor.newDefault();
    URI masteruri = URI.create("http://" + Turtlebot.IPAddress + ":11311");
    String host = Turtlebot.IPAddress;
    NodeConfiguration pubNodeConfiguration = NodeConfiguration.newPublic(host, masteruri);
    Preconditions.checkState(turtlebotPublishers != null);
    nodeMainExecutor.execute(turtlebotPublishers, pubNodeConfiguration);
}

From source file:org.mybot.turtlebot.soap.TurtlebotPublishersWebServiceNodesRunner.java

public static void main(String[] args) {

    TurtlebotPublishersWebServiceEndpointPublisherNode endpointPublisher = new TurtlebotPublishersWebServiceEndpointPublisherNode();
    NodeMainExecutor nodeMainExecutor = DefaultNodeMainExecutor.newDefault();
    URI masteruri = URI.create("http://" + Turtlebot.IPAddress + ":11311");
    String host = Turtlebot.IPAddress;
    NodeConfiguration pubNodeConfiguration = NodeConfiguration.newPublic(host, masteruri);
    Preconditions.checkState(endpointPublisher != null);
    nodeMainExecutor.execute(endpointPublisher, pubNodeConfiguration);
}

From source file:org.mybot.turtlebot.rest.EndpointRunner.java

public static void main(String[] args) {
    TurtlebotResourcesEndpointPublisherNode endpointPublisher = new TurtlebotResourcesEndpointPublisherNode();
    NodeMainExecutor nodeMainExecutor = DefaultNodeMainExecutor.newDefault();
    URI masteruri = URI.create("http://" + TurtleSim.IPAddress + ":11311");
    String host = TurtleSim.IPAddress;
    NodeConfiguration pubNodeConfiguration = NodeConfiguration.newPublic(host, masteruri);
    Preconditions.checkState(endpointPublisher != null);
    nodeMainExecutor.execute(endpointPublisher, pubNodeConfiguration);
}

From source file:org.mybot.turtlesim.rest.TurtlesimVelocityPublisherResourceNodesRunner.java

public static void main(String[] args) {

    TurtlsimVelocityPublisherResourceEndpointPublisherNode endpointPublisher = new TurtlsimVelocityPublisherResourceEndpointPublisherNode();
    NodeMainExecutor nodeMainExecutor = DefaultNodeMainExecutor.newDefault();
    URI masteruri = URI.create("http://" + TurtleSim.IPAddress + ":11311");
    String host = TurtleSim.IPAddress;
    NodeConfiguration pubNodeConfiguration = NodeConfiguration.newPublic(host, masteruri);
    Preconditions.checkState(endpointPublisher != null);
    nodeMainExecutor.execute(endpointPublisher, pubNodeConfiguration);
}

From source file:com.dangdang.config.service.easyzk.demo.spring.MainEntrance.java

public static void main(String[] args) {
    ClassPathXmlApplicationContext context = null;
    try {/*from ww w .  j av a  2s. c  o  m*/
        context = new ClassPathXmlApplicationContext("classpath:config-toolkit-easyzk.xml");
        context.registerShutdownHook();
        context.start();

        ExampleBean bean = context.getBean(ExampleBean.class);
        System.out.println(bean);

        Preconditions.checkState("Welcome".equals(bean.getStringProperty()));
        Preconditions.checkState(1123 == bean.getIntProperty());
    } finally {
        if (context != null) {
            context.close();
        }
    }
}

From source file:com.dangdang.config.service.easyzk.demo.normal.WithoutSpring.java

public static void main(String[] args) {
    ZookeeperConfigProfile configProfile = new ZookeeperConfigProfile("zoo.host1:8181", "/projectx/modulex",
            "1.0.0");
    GeneralConfigGroup propertyGroup1 = new ZookeeperConfigGroup(configProfile, "property-group1");
    System.out.println(propertyGroup1);

    // Listen changes
    propertyGroup1.register(new IObserver() {
        @Override/*w  w w.  j  a v a 2 s . c  o m*/
        public void notified(String data, String value) {
            // Some initialization
        }
    });

    String stringProperty = propertyGroup1.get("string_property_key");
    Preconditions.checkState("Config-Toolkit".equals(stringProperty));
    String intProperty = propertyGroup1.get("int_property_key");
    Preconditions.checkState(1123 == Integer.parseInt(intProperty));

    try {
        propertyGroup1.close();
    } catch (IOException e) {
    }
}