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42 lines
1.2 KiB
42 lines
1.2 KiB
[[groovy]] |
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= Apache Groovy |
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:page-section-summary-toc: 1 |
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Groovy is a powerful, optionally typed, and dynamic language, with static-typing and static |
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compilation capabilities. It offers a concise syntax and integrates smoothly with any |
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existing Java application. |
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[[beans-factory-groovy]] |
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== The Groovy Bean Definition DSL |
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The Spring Framework provides a dedicated `ApplicationContext` that supports a Groovy-based |
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Bean Definition DSL, as known from the Grails framework. |
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Typically, such configuration live in a ".groovy" file with the structure shown in the |
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following example: |
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[source,groovy,indent=0,subs="verbatim,quotes"] |
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---- |
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beans { |
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dataSource(BasicDataSource) { |
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driverClassName = "org.hsqldb.jdbcDriver" |
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url = "jdbc:hsqldb:mem:grailsDB" |
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username = "sa" |
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password = "" |
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settings = [mynew:"setting"] |
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} |
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sessionFactory(SessionFactory) { |
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dataSource = dataSource |
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} |
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myService(MyService) { |
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nestedBean = { AnotherBean bean -> |
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dataSource = dataSource |
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} |
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} |
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} |
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---- |
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This configuration style is largely equivalent to XML bean definitions and even |
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supports Spring's XML configuration namespaces. It also allows for importing XML |
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bean definition files through an `importBeans` directive. |
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