Question

我正在使用dropwizard版本0.7.1。它被配置为使用“随机”（ephemeral？）端口（server.applicationConnectors.port = 0）。我想在启动后获得真正使用的端口，但我找不到任何有关如何执行此操作的信息。

Answer 1

您可以从生命周期监听器获取serverStarted回调来解决这个问题。

@Override
public void run(ExampleConfiguration configuration, Environment environment) throws Exception {
  environment.lifecycle().addServerLifecycleListener(new ServerLifecycleListener() {
    @Override
    public void serverStarted(Server server) {
      for (Connector connector : server.getConnectors()) {
        if (connector instanceof ServerConnector) {
          ServerConnector serverConnector = (ServerConnector) connector;
          System.out.println(serverConnector.getName() + " " + serverConnector.getLocalPort());
          // Do something useful with serverConnector.getLocalPort()
        }
      }
    }
  });
}

Answer 2

我发现使用Dropwizard中的简单和默认服务器配置，这种方法对我来说效果很好。

module.exports = {
  'Log into system - create order': function (client) {
    client
      .url('XXXX')
      .waitForElementVisible('body', 1000)
      .assert.title('Reach - Log in')
      .assert.visible('#UserName')
      .setValue('#UserName', 'XXXX')
      .assert.visible('#Password')
      .setValue('#Password', 'XXXX')
      .assert.visible('input[value="Login"]')
      .click('input[value="Login"]')
      .waitForElementVisible('img.test', 1000)
      .assert.visible('li[title="XXXX"] a[tabindex="5"]')
      .click('li[title="Sales"]')
      .assert.cssClassPresent('li[title="XXXX"]', 'active')
      .click('a[href="/Quotes/Add"]')
      .waitForElementVisible('#s2id_CustomerId_Remote', 1000)
      .click('#s2id_CustomerId_Remote')
      .assert.visible('#s2id_autogen2_search')
      .setValue('#s2id_autogen2_search', 'bik')
      .waitForElementVisible('.select2-highlighted', 1000)
      .click('.select2-highlighted')
      .waitForElementVisible('#customerNotes', 1000)
      .click('#s2id_ProductId_Remote')
      .assert.visible('#s2id_autogen3_search')
      .setValue('#s2id_autogen3_search', '123XP')
      .pause(5000)
      .assert.visible('.select2-highlighted')
      .click('.select2-highlighted')
      .pause(5000)
      .assert.visible('.ui-sortable > tr')
      .setValue('#Quote_PONumber', 'abc123')
      .click('input[value="Create Order"]')
      .waitForElementVisible('.ac-order-number', 1000)
      .assert.visible('a[data-value="abc123"]')
      .pause(5000)
      .end()
  }
}

如何在Dropwizard中以编程方式获取应用程序端口

2 个答案: