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![void testVariablesResolved() { def project = createFreeStyleProject();hudson.nodeProperties.replaceBy([ new EnvironmentVariablesNodeProperty( new Entry("KEY1", "value"), new Entry("KEY2",'$KEY1'))]); def builder = new CaptureEnvironmentBuilder();project.buildersList.add(builder);buildAndAssertSuccess(project); def envVars = builder.envVars;assertEquals("value", envVars["KEY1"]);assertEquals("value", envVars["KEY2"]);}](https://image.slidesharecdn.com/jenkinsgroovy-110303030127-phpapp02/85/Jenkins-groovy-28-320.jpg)
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Jenkins と groovy
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- 5. 実装GroovyShellを使えば簡単GroovyShell shell =new GroovyShell(cl);StringWriter out = new StringWriter();PrintWriter pw = new PrintWriter(out);shell.setVariable("out", pw);Object output = shell.evaluate(script);pw.println("Result: "+output);
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- 7. やっぱりCLI！コマンドラインから実行すれば問題解決Jenkins JVMClient JVMJenkinsremotingGroovyShell
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- 9. ２つのJVMを跨ぐJenkins remoting layerを利用よく考えると色々面白い問題がSystem.outはどこへ？newFile(“data.txt”)はどこへ？両方アクセスできるようにする工夫が色々new FilePath(channel, “data.txt”)©2010 CloudBees, Inc. All Rights Reserved
- 10. 2つのJVMを跨ぐデータアクセスをtransparentにJenkins JVMClient JVMJenkinsremotingGroovyShellFilePath
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- 16. クロージャをリモート実行slave = connect();slave{println “This code executes on a slave”;}println “This code executes on master”;
- 17. クロージャには束縛された変数を含むslave = connect();name= “Duke”;slave {println “Hello from ${name}”;}
- 18. コードは暗黙に共有されるdef sayHello(name) {println“Hello from ${name}”; }slave = connect();name = “Duke”;slave {sayHello(name);}
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- 21. Jenkins Groovy ShellGroovyshもアプリケーションに埋め込めるだからやってみたモデルは前と同じ実行はJenkinsの中I/OはクライアントJVMで対話性は便利障害対応とかスクリプトを書くための練習環境として
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- 23. <plugin> <groupId>org.codehaus.mojo</groupId> <artifactId>build-helper-maven-plugin</artifactId> <version>1.5</version> <executions> <execution> <id>add-source</id> <phase>generate-sources</phase> <goals> <goal>add-source</goal> </goals> <configuration> <sources> <source>some directory</source> </sources> </configuration> </execution> </executions></plugin>
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- 28. void testVariablesResolved() { defproject = createFreeStyleProject();hudson.nodeProperties.replaceBy([ new EnvironmentVariablesNodeProperty( new Entry("KEY1", "value"), new Entry("KEY2",'$KEY1'))]); def builder = new CaptureEnvironmentBuilder();project.buildersList.add(builder);buildAndAssertSuccess(project); def envVars = builder.envVars;assertEquals("value", envVars["KEY1"]);assertEquals("value", envVars["KEY2"]);}
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- 30. Jelly -> GroovyJenkinsではHTMLのレンダリングにJellyを使っている(JSTLのようなもの)<html> <head> <meta name="ROBOTS" content="INDEX,NOFOLLOW" /> <j:set var="mode" value="header" /> <j:forEach var="pd" items="${h.pageDecorators}"> <st:include it="${pd}" page="header.jelly" /> </j:forEach> ...
- 31. Jelly -> GroovyBuilderを書いてGroovyで置き換えてみたhtml{ head { meta(name:"ROBOTS",content:"INDEX,NOFOLLOW") mode = "header";h.pageDecorators.each { pd ->st.include(it:pd, page:"header.jelly") }...
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- 37. デモ©2010 CloudBees, Inc.All Rights Reserved
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