Example usage for io.vertx.core Vertx periodicStream

Introduction

In this page you can find the example usage for io.vertx.core Vertx periodicStream.

Prototype

TimeoutStream periodicStream(long delay);

Source Link

Document

Returns a periodic timer as a read stream.

Usage

From source file:org.apache.tamaya.examples.distributed.ContentManagerPanel.java

License:Apache License

public ContentManagerPanel(Vertx vertx) {
    this.vertx = vertx;
    displayNameField.setMinHeight(30.0);
    displayNameField.setMinWidth(200.0);
    displayNameField.setId("displayNameField");
    titleField.setMinHeight(30.0);//www. j av a 2s . c o m
    titleField.setMinWidth(200.0);
    titleField.setId("title");
    titleField.setFont(Font.font("Arial", FontWeight.BOLD, 24));
    titleField.setStyle("-fx-text-fill: #EFEFEF; -fx-background-color: black;");
    contentField.setId("scene");
    contentField.setFont(Font.font("Arial", FontWeight.LIGHT, 18));
    getChildren().addAll(selector, new Label("Title"), titleField, new Label("content"), contentField,
            new Label("Display Name"), displayNameField, new Separator(Orientation.VERTICAL), sendButton);
    sendButton.setOnAction(h -> {
        String selection = (String) selector.getSelectionModel().getSelectedItem();
        if (selection != null) {
            String uuid = selection.split("::")[1];
            DisplayContent content = new DisplayContent();
            content.getContent().put(Display.CONTENT_FIELD, contentField.getText());
            content.setTitle(titleField.getText());
            content.setDisplayId(uuid);
            content.setDisplayName(displayNameField.getText());
            vertx.eventBus().publish(Display.DISPLAY_SHOW_TOPIC, Json.encode(content));
        }
    });
    selector.setOnAction(h -> {
        String selection = (String) selector.getSelectionModel().getSelectedItem();
        if (selection != null) {
            displayNameField.setText(selection.split("::")[0]);
        }
    });
    updateList();
    vertx.periodicStream(5000).handler(h -> {
        updateList();
    });
}

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