This is my colleague, in the case of extremely poor documentation, to pay tribute to what stones out.
1.Groovy Current development status groovy has been released as scheduled the last one is a version of the classic parser-beta10, the future version will be based on the JSR standard parser, is expected to send three JSR version, one per month, in the year may have a formal version out.
The plug-ins for E
Groovy is a flexible, dynamic language on the Java platform with features like Python, Ruby and Smalltalk, and groovy guarantees that these features are used by Java developers like Java syntax;
Here's a simple example of groovy dynamics, a feature I've come into contact with and like, groovy1. In Java, the following JUnit test code executes through
int metho
folder!"Exit1 Else Echo "Find ${war_dir} exist war package ${war_name}" # Echo "deleteing old Package ${war_name} in ${war_dir}" # RM${war_dir}/${war_name}Echo "deleteing old Package ${war_name} in ${deploy_loaction}" RM${deploy_loaction}${war_name}Echo "start Transfer ${war_name} to ${deploy_loaction}" CP${war_dir}/${war_name} ${deploy_loaction}Sleep 3 fiEcho "--------------Transfer War package to Tomcat WebApps End-------------------"#reboot TomcatEcho ">>>>>>> rebooting to
Steps:1. Start Eclipse, click Help, Install New software ...In the pop-up window, click: Add ...Groovy Plugin's address: http://dist.springsource.org/release/GRECLIPSE/e4.4/Other versions of Eclipse can be reached: Https://github.com/groovy/groovy-eclipse/wikiDownload the corresponding versionIn the pop-up Install window, fill in the following:Name: You can fill
Cause of the problemHow to get Changelog (git-client plugin):
First call the git whatchanged command to read the output byte stream (UTF-8 encoded commit Message).
Decodes a byte stream into a string and then writes the character file to the $jenkins_home/jobs/xxx/builds/xx/changelog.xml file.
In the 2nd step, the Git-client plugin now (the latest version of 1.19.2) is decoded using the default encoding of the operating system. The default encoding for Windows is GBK (chcp comm
To add a dynamically refreshed bean to a Spring application with Groovy
Introduction: The Spring Framework provides a solid foundation for WEB and enterprise applications. By supporting dynamic languages such as Groovy, Spring adds features that make the application architecture more flexible and dynamic. In this 2nd and final installment of a better series of spring through
Groovy developers have long known the new concepts and new language constructs in Java 8. Of the enhancements that are about to be introduced in the new Java version, groovy has been available a few years ago. From the new syntax for functional programming styles to lambdas expressions, collection streaming, and the use of method references as first-class citizens, groo
Groovy 1.6 introduces call site optimization. Call site optimization is actually the cache of method selection.
Method selection
In a static language (such as Java), the binding of a method call is done at compile time (not exactly, such as a virtual function, but in general, the method invocation of a static language is very efficient). In a dynamic language such as groovy, the method invoked is selected
Groovy language is most proud of the characteristics of the DSL, the definition of DSL and classification, advantages, etc., it is not to be elaborated in this article, you can access the Internet, there is a large number of this convenient introduction. The groovy language is a great way to design your internal DSL, and in this context, my Groovy Discovery serie
contained within a pipeline block, for example:Pipeline {/* Insert declarative pipeline here */}The basic statements and expressions in declarative pipeline follow the same rules as groovy syntax, with the following exceptions: The top level of the a.pipeline must be a block, specifically: pipeline {} b. There is no semicolon as the statement delimiter. Each declaration must be on its own line C. Blocks can only contain sections, directives, steps,
After the storm from blog to mailing list, roadmap of New groovy appeared. To some extent, this is a response to groovy is dead, which has been so popular recently. On the other hand, Mike spille, groovy's neighborhood, responded to the criticism of the New groovy feature in the form of a wiki document.
This is the most controversial of all new features, of cour
Create a groovy development environment
To establish a groovy development environment, follow these steps:1) install JDK 5 or a later version.· Set java_home environment variables after installation· (Optional) add java_home/bin to the path environment variable to execute Java commands.2) If you want to use eclipse, select eclipse3.1 or a later version.· Install the subversion-plugin plug-in· Subclipse pl
Reflection of groovy Exploration
We know that in Java, we can obtain the dynamic nature of Java, mainly through its reflection mechanism. In groovy, there will be many ways to obtain its dynamic nature, such as mop. Therefore, in groovy, we need to call a method at runtime without using the reflection mechanism, even though we can still use the reflection mecha
Create a groovy development environment
To establish the groovy development environment, follow the steps below:1 Install JDK5 and above version· Setting up Java_home environment variables after installation· Optionally, add Java_home/bin to the PATH environment variable to execute the Java command.2 If you want to use Eclipse, select Eclipse3.1 and more versions· Installing the Subversion-plugin Plugin· Su
Before learning anything, the most important thing is to cultivate interest, groovy one of the world's most dazzling technology--grails believe that we have already heard, I will be through the Grails Combat series to show you the charming style of grails, so that you feel the charm of grails, To fall madly in love with Grails and fall in love with groovy. Learn groovy
Directory
1, Jenkins CI/CD background 2, environment, software preparation 3, deployment Jenkins Server to Kubernetes 4, Jenkins configuration kubernetes Plugin 5, testing and Validation 5.1, pipeline type support 5 .2, Container Group type Support 5.3, non-Pipeline type support 5.4, configuring custom Jenkins-slave Mi
Groovy tip 32 method parameter 1
The Groovy language has done a lot of useful work in the input parameters of methods. Some of these work can improve the readability of the code, and some can provide convenient and agile coding. In the previous text, we have introduced some of them one after another, such as map and DSL in groovy exploration. In this series, we
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