picocontainer

文章-依赖注入：《Inversion of Control Containers and the Dependency Injection pattern》

由 元气小坏坏 提交于 2020-04-10 09:43:58
ylbtech-文章-依赖注入：《Inversion of Control Containers and the Dependency Injection pattern》 In the Java community there's been a rush of lightweight containers that help to assemble components from different projects into a cohesive application. Underlying these containers is a common pattern to how they perform the wiring, a concept they refer under the very generic name of "Inversion of Control". In this article I dig into how this pattern works, under the more specific name of "Dependency Injection", and contrast it with the Service Locator alternative. The choice between them is less important

JSR-330 support in Picocontainer : @Inject … @Named("xxx)

由 天涯浪子 提交于 2020-01-15 06:56:48
问题 We have found code like private String string = "Not injected."; @Inject public void setString(@Named("s") String s) { this.string = s; } (utilitzing JSR-330 annotations) to be very useful to pass in a string value for "s". We would like to be as flexible as possible regarding which container to use, hence also Picocontainer. As written, Picocontainer silently ignores the inject. How would I hint to PicoContainer to inject e.g. "String injected!" here? 回答1: Stable pico 2.x does not have full

Configure PicoContainer with a factory method with caching behavior

由 坚强是说给别人听的谎言 提交于 2019-12-24 07:30:00
问题 I'd like to configure PicoContainer by giving it a factory method (as @Provides methods in Guice) to use to create a new instance every time I (re-)start the container. The main point here is that I need that instance to be a singleton during each cycle, in other words I want it to be cached. 回答1: I found the solution: configuring a FactoryInjector MutablePicoContainer pico = new PicoBuilder() .withCaching() .withLifecycle() .build(); pico.addAdapter(new FactoryInjector<WebDriver>(){

Project doesn't recognize cucumber-picocontainer dependency

由 佐手、 提交于 2019-12-21 18:34:30
问题 I'm currently working on a java test framework with cucumber, JUnit and Selenium. I've already worked on projects like that, but I'm experiencing an issue on this one. I'm trying to create a Context class that is a Singleton. I want to use cucumber-picocontainer to have this class accessible in every step definition class. I added the dependencies in my pom.xml, but every time I try to execute my tests, I have an exception that says : "NewLoginSteps doesn't have an empty constructor. If you

Pico container exception: org.picocontainer.injectors.AbstractInjector$UnsatisfiableDependenciesException:?

由 强颜欢笑 提交于 2019-12-10 18:06:39
问题 I seem to be getting a pico container exception: org.picocontainer.injectors.AbstractInjector$UnsatisfiableDependenciesException. My code is as follows: Page Object representing a specific page of a website: public class GooglePage { private WebDriver driver; private String stringLocator = "edffsfds"; @FindBy(how = How.XPATH,using = "//div[@id='header']/ul[1]/li[11]/a") public WebElement logout; public GooglePage(WebDriver driver) { this.driver = driver; PageFactory.initElements(driver, this)

Shared WebDriver becomes null on second scenario using PicoContainer

由 最后都变了- 提交于 2019-12-09 07:16:15
问题 I have used the accepted solution here and came up with the following code: Referenced Libraries: Feature: Feature: FeatureA Scenario: ScenarioA Given When Then Scenario: ScenarioB Given When Then BaseStep: public class BaseStep { protected WebDriver driver = null; private static boolean isInitialized = false; @Before public void setUp() throws Exception { if (!isInitialized) { driver = SeleniumUtil.getWebDriver(ConfigUtil.readKey("browser")); isInitialized = true; } } @After public void

Spring5 高级编程-第一章 Spring 介绍

由 时光毁灭记忆、已成空白 提交于 2019-12-06 00:58:14
第一章 Spring 介绍 1.1 什么是 Spring 1.1.1 Spring 框架的演变 1.1.2 反转控制或依赖注入 1.1.3 依赖注入的演变 1.1.4 除了依赖注入 1.2 Spring 项目 1.2.1 Spring 的起源 1.2.2 Spring 社区 1.2.3 Spring 工具套件 1.2.4 Spring Security 项目 1.2.5 Spring Boot 1.2.6 Spring 批处理和集成 1.2.7 许多其他项目 1.3 Spring 的替代品 1.3.1 JBoss Seam 框架 1.3.2 Google Guice 1.3.3 PicoContainer 1.3.4 JEE 7 部署 1.4 小结 来源： https://my.oschina.net/beborn/blog/3135165

Project doesn't recognize cucumber-picocontainer dependency

由 假如想象 提交于 2019-12-04 14:08:23
I'm currently working on a java test framework with cucumber, JUnit and Selenium. I've already worked on projects like that, but I'm experiencing an issue on this one. I'm trying to create a Context class that is a Singleton. I want to use cucumber-picocontainer to have this class accessible in every step definition class. I added the dependencies in my pom.xml, but every time I try to execute my tests, I have an exception that says : "NewLoginSteps doesn't have an empty constructor. If you need DI, put cucumber-picocontainer on the classpath". I tried to import the jars manually, but it didn

Shared WebDriver becomes null on second scenario using PicoContainer

由 旧巷老猫 提交于 2019-12-03 10:11:07
I have used the accepted solution here and came up with the following code: Referenced Libraries: Feature: Feature: FeatureA Scenario: ScenarioA Given When Then Scenario: ScenarioB Given When Then BaseStep: public class BaseStep { protected WebDriver driver = null; private static boolean isInitialized = false; @Before public void setUp() throws Exception { if (!isInitialized) { driver = SeleniumUtil.getWebDriver(ConfigUtil.readKey("browser")); isInitialized = true; } } @After public void tearDown() { driver.quit(); } } StepA: public class StepA { private BaseStep baseStep = null; private

Spring5 高级编程-第一章 Spring 介绍

由 亡梦爱人 提交于 2019-11-30 00:24:26
第一章 Spring 介绍 本章主要介绍 Spring 框架，无代码示例和说明。 Spring 的第一个版本于 2002 年 10 月发布，由一个带有易于配置和使用的控制反转（IcC）容器的小型内核组成。 1.1 什么是 Spring 整体性定义 Spring 原则： 最轻的影响 。其轻量级仅针对 Spring Core ，额外的 Spring 组件需要更紧密地与 Spring 框架耦合。 1.1.1 Spring 框架的演变 Spring 0.9：第一个公开发布的版本 Spring 1.x：第一个带有官方参考文档的版本，由七个模块组成 Spring Core：bean容器以及支持的实用程序 Spring Context: Application Context、UI、验证、JNDI、Enterprise Java Bean(EB)、远程处理和邮件支持 Spring DAO：事务基础结构、Java Database Connectivity(JDBC)和数据访问对象(DAO)支持 Spring ORM: Hibernate、iBATIS 和 Java Data Object(JDO)支持。 Spring AOP：符合AOP联盟的面向方面编程(AOP)实现 Spring Web：基本集成功能，比如多部分功能、通过 servlet侦听器进行上下文初始化以及面向 Web 的应用程序上下文
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