Java tutorial
/******************************************************************************* * ATE, Automation Test Engine * * Copyright 2015, Montreal PROT, or individual contributors as * indicated by the @author tags or express copyright attribution * statements applied by the authors. All third-party contributions are * distributed under license by Montreal PROT. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. *******************************************************************************/ package org.bigtester.ate.experimentals; import org.eclipse.aether.RepositorySystem; import org.eclipse.aether.RepositorySystemSession; import org.eclipse.aether.artifact.Artifact; import org.eclipse.aether.artifact.DefaultArtifact; import org.apache.maven.artifact.DependencyResolutionRequiredException; import org.apache.maven.model.Dependency; import org.eclipse.aether.resolution.ArtifactDescriptorException; import org.eclipse.aether.resolution.ArtifactRequest; import org.eclipse.aether.resolution.ArtifactResolutionException; import org.eclipse.aether.resolution.ArtifactResult; import java.io.File; import java.io.FileNotFoundException; import java.io.FileReader; import java.io.IOException; import java.lang.reflect.InvocationTargetException; import java.net.MalformedURLException; import java.net.URL; import java.net.URLClassLoader; import java.util.ArrayList; import java.util.Arrays; import java.util.Collection; import java.util.List; import javax.tools.Diagnostic; import javax.tools.DiagnosticCollector; import javax.tools.JavaCompiler; import javax.tools.JavaFileObject; import javax.tools.StandardJavaFileManager; import javax.tools.ToolProvider; import org.testng.Assert; import org.testng.annotations.Test; import org.codehaus.plexus.util.xml.pull.XmlPullParserException; import org.apache.commons.lang.StringUtils; import org.apache.maven.model.Model; import org.apache.maven.model.io.xpp3.MavenXpp3Reader; import org.apache.maven.project.MavenProject; import org.bigtester.ate.model.project.IRunTestCase; import com.jcabi.aether.Classpath; /** * The Class DynamicClassLoader. * * @author Peidong Hu */ public class DynamicClassLoader extends UnitTestBase { /** * F test. * * @throws InvocationTargetException * @throws IllegalArgumentException * @throws IllegalAccessException * @throws InstantiationException * @throws ClassNotFoundException * @throws SecurityException * @throws NoSuchMethodException * @throws ArtifactDescriptorException * @throws ArtifactResolutionException * @throws XmlPullParserException * @throws IOException * @throws FileNotFoundException */ @Test public void fTest() throws InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, NoSuchMethodException, SecurityException, ClassNotFoundException, ArtifactDescriptorException, ArtifactResolutionException, FileNotFoundException, IOException, XmlPullParserException { System.out.println("------------------------------------------------------------"); RepositorySystem system = Booter.newRepositorySystem(); List<String> jars = new ArrayList<String>(); RepositorySystemSession session = Booter.newRepositorySystemSession(system); File pomFile = new File(getTestResourcesDirectory(), "pom.xml"); Model modelPom = readPom(pomFile); System.out.println("--------- Model -------------"); for (Dependency depe : modelPom.getDependencies()) { Artifact artifact = new DefaultArtifact( depe.getGroupId() + ":" + depe.getArtifactId() + ":" + depe.getVersion()); ArtifactRequest artifactRequest = new ArtifactRequest(); artifactRequest.setArtifact(artifact); artifactRequest.setRepositories(Booter.newRepositories(system, session)); ArtifactResult artifactResult = system.resolveArtifact(session, artifactRequest); artifact = artifactResult.getArtifact(); jars.add(artifact.getFile().getCanonicalPath()); } System.out.println(StringUtils.join(jars, ":")); // for ( Dependency dependency : descriptorResult.getDependencies() ) // { // System.out.println( dependency ); // } // } public Model readPom(File pomFile) throws FileNotFoundException, IOException, XmlPullParserException { MavenXpp3Reader mavenReader = new MavenXpp3Reader(); Model pom = mavenReader.read(new FileReader(pomFile)); return pom; } @Test public void test3() throws FileNotFoundException, IOException, XmlPullParserException, DependencyResolutionRequiredException { MavenXpp3Reader reader = new MavenXpp3Reader(); File pomFile = new File("pom.xml"); Model model = reader.read(new FileReader(pomFile)); MavenProject project = new MavenProject(model); // Collection<File> jars = new Classpath( // project, // new File("/home/peidong/.m2/respository"), // "test" // the scope you're interested in // ); List<Dependency> runtimeClasspathElements = project.getDependencies(); for (Dependency runtimeClasspathElement : runtimeClasspathElements) { System.out.println(runtimeClasspathElement); } // System.out.println("--------- Model -------------"); // for (Dependency dependency : modelPom.getDependencies()) { // System.out.println("Model Dependency:" + dependency); // } } @Test public void test5() throws Exception { Class cls = Class.forName("org.testng.TestNG"); // returns the ClassLoader object associated with this Class ClassLoader cLoader = cls.getClassLoader(); ((URLClassLoader) cLoader).getURLs(); System.out.println(Arrays.toString(((URLClassLoader) cLoader).getURLs())); } @Test public void test4() { System.out.println(System.getProperty("user.home")); //String classPath = "/home/peidong/git/ate/automation-test-engine/org.bigtester.ate.core/target/classes:/home/peidong/git/ate/automation-test-engine/org.bigtester.ate.core/target/org.bigtester.ate.core-0.0.3-SNAPSHOT.jar:/home/peidong/.m2/repository/org/hibernate/hibernate-entitymanager/4.3.6.Final/hibernate-entitymanager-4.3.6.Final.jar:/home/peidong/.m2/repository/org/jboss/logging/jboss-logging/3.1.3.GA/jboss-logging-3.1.3.GA.jar:/home/peidong/.m2/repository/org/jboss/logging/jboss-logging-annotations/1.2.0.Beta1/jboss-logging-annotations-1.2.0.Beta1.jar:/home/peidong/.m2/repository/org/hibernate/hibernate-core/4.3.6.Final/hibernate-core-4.3.6.Final.jar:/home/peidong/.m2/repository/antlr/antlr/2.7.7/antlr-2.7.7.jar:/home/peidong/.m2/repository/org/jboss/jandex/1.1.0.Final/jandex-1.1.0.Final.jar:/home/peidong/.m2/repository/dom4j/dom4j/1.6.1/dom4j-1.6.1.jar:/home/peidong/.m2/repository/org/hibernate/common/hibernate-commons-annotations/4.0.5.Final/hibernate-commons-annotations-4.0.5.Final.jar:/home/peidong/.m2/repository/org/hibernate/javax/persistence/hibernate-jpa-2.1-api/1.0.0.Final/hibernate-jpa-2.1-api-1.0.0.Final.jar:/home/peidong/.m2/repository/org/jboss/spec/javax/transaction/jboss-transaction-api_1.2_spec/1.0.0.Final/jboss-transaction-api_1.2_spec-1.0.0.Final.jar:/home/peidong/.m2/repository/org/javassist/javassist/3.18.1-GA/javassist-3.18.1-GA.jar:/home/peidong/.m2/repository/org/springframework/spring-orm/4.0.5.RELEASE/spring-orm-4.0.5.RELEASE.jar:/home/peidong/.m2/repository/org/springframework/spring-beans/4.0.5.RELEASE/spring-beans-4.0.5.RELEASE.jar:/home/peidong/.m2/repository/org/springframework/spring-core/4.0.5.RELEASE/spring-core-4.0.5.RELEASE.jar:/home/peidong/.m2/repository/commons-logging/commons-logging/1.1.3/commons-logging-1.1.3.jar:/home/peidong/.m2/repository/org/springframework/spring-jdbc/4.0.5.RELEASE/spring-jdbc-4.0.5.RELEASE.jar:/home/peidong/.m2/repository/org/springframework/spring-tx/4.0.5.RELEASE/spring-tx-4.0.5.RELEASE.jar:/home/peidong/.m2/repository/org/hsqldb/hsqldb/2.3.2/hsqldb-2.3.2.jar:/home/peidong/.m2/repository/org/testng/testng/6.8.8/testng-6.8.8.jar:/home/peidong/.m2/repository/org/beanshell/bsh/2.0b4/bsh-2.0b4.jar:/home/peidong/.m2/repository/com/beust/jcommander/1.27/jcommander-1.27.jar:/home/peidong/.m2/repository/org/seleniumhq/selenium/selenium-java/2.43.1/selenium-java-2.43.1.jar:/home/peidong/.m2/repository/org/seleniumhq/selenium/selenium-chrome-driver/2.43.1/selenium-chrome-driver-2.43.1.jar:/home/peidong/.m2/repository/org/seleniumhq/selenium/selenium-remote-driver/2.43.1/selenium-remote-driver-2.43.1.jar:/home/peidong/.m2/repository/cglib/cglib-nodep/2.1_3/cglib-nodep-2.1_3.jar:/home/peidong/.m2/repository/org/json/json/20080701/json-20080701.jar:/home/peidong/.m2/repository/org/seleniumhq/selenium/selenium-api/2.43.1/selenium-api-2.43.1.jar:/home/peidong/.m2/repository/org/seleniumhq/selenium/selenium-htmlunit-driver/2.43.1/selenium-htmlunit-driver-2.43.1.jar:/home/peidong/.m2/repository/net/sourceforge/htmlunit/htmlunit/2.15/htmlunit-2.15.jar:/home/peidong/.m2/repository/org/apache/commons/commons-lang3/3.3.2/commons-lang3-3.3.2.jar:/home/peidong/.m2/repository/org/apache/httpcomponents/httpmime/4.3.3/httpmime-4.3.3.jar:/home/peidong/.m2/repository/net/sourceforge/htmlunit/htmlunit-core-js/2.15/htmlunit-core-js-2.15.jar:/home/peidong/.m2/repository/xerces/xercesImpl/2.11.0/xercesImpl-2.11.0.jar:/home/peidong/.m2/repository/net/sourceforge/nekohtml/nekohtml/1.9.21/nekohtml-1.9.21.jar:/home/peidong/.m2/repository/net/sourceforge/cssparser/cssparser/0.9.14/cssparser-0.9.14.jar:/home/peidong/.m2/repository/org/w3c/css/sac/1.3/sac-1.3.jar:/home/peidong/.m2/repository/org/eclipse/jetty/jetty-websocket/8.1.15.v20140411/jetty-websocket-8.1.15.v20140411.jar:/home/peidong/.m2/repository/org/eclipse/jetty/jetty-util/8.1.15.v20140411/jetty-util-8.1.15.v20140411.jar:/home/peidong/.m2/repository/org/eclipse/jetty/jetty-io/8.1.15.v20140411/jetty-io-8.1.15.v20140411.jar:/home/peidong/.m2/repository/org/eclipse/jetty/jetty-http/8.1.15.v20140411/jetty-http-8.1.15.v20140411.jar:/home/peidong/.m2/repository/org/seleniumhq/selenium/selenium-firefox-driver/2.43.1/selenium-firefox-driver-2.43.1.jar:/home/peidong/.m2/repository/commons-io/commons-io/2.4/commons-io-2.4.jar:/home/peidong/.m2/repository/org/apache/commons/commons-exec/1.1/commons-exec-1.1.jar:/home/peidong/.m2/repository/org/seleniumhq/selenium/selenium-ie-driver/2.43.1/selenium-ie-driver-2.43.1.jar:/home/peidong/.m2/repository/net/java/dev/jna/jna/3.4.0/jna-3.4.0.jar:/home/peidong/.m2/repository/net/java/dev/jna/platform/3.4.0/platform-3.4.0.jar:/home/peidong/.m2/repository/org/seleniumhq/selenium/selenium-safari-driver/2.43.1/selenium-safari-driver-2.43.1.jar:/home/peidong/.m2/repository/org/seleniumhq/selenium/selenium-support/2.43.1/selenium-support-2.43.1.jar:/home/peidong/.m2/repository/org/webbitserver/webbit/0.4.15/webbit-0.4.15.jar:/home/peidong/.m2/repository/io/netty/netty/3.5.5.Final/netty-3.5.5.Final.jar:/home/peidong/.m2/repository/org/springframework/spring-test/4.0.5.RELEASE/spring-test-4.0.5.RELEASE.jar:/home/peidong/.m2/repository/org/springframework/spring-context/4.0.5.RELEASE/spring-context-4.0.5.RELEASE.jar:/home/peidong/.m2/repository/org/springframework/spring-expression/4.0.5.RELEASE/spring-expression-4.0.5.RELEASE.jar:/home/peidong/.m2/repository/org/slf4j/jcl-over-slf4j/1.7.7/jcl-over-slf4j-1.7.7.jar:/home/peidong/.m2/repository/org/slf4j/slf4j-api/1.7.7/slf4j-api-1.7.7.jar:/home/peidong/.m2/repository/ch/qos/logback/logback-classic/1.1.2/logback-classic-1.1.2.jar:/home/peidong/.m2/repository/ch/qos/logback/logback-core/1.1.2/logback-core-1.1.2.jar:/home/peidong/.m2/repository/ch/qos/logback/logback-access/1.1.2/logback-access-1.1.2.jar:/home/peidong/.m2/repository/log4j/log4j/1.2.14/log4j-1.2.14.jar:/home/peidong/.m2/repository/org/springframework/spring-aop/4.0.5.RELEASE/spring-aop-4.0.5.RELEASE.jar:/home/peidong/.m2/repository/aopalliance/aopalliance/1.0/aopalliance-1.0.jar:/home/peidong/.m2/repository/com/jamonapi/jamon/2.78/jamon-2.78.jar:/home/peidong/.m2/repository/com/hazelcast/hazelcast-all/3.2.3/hazelcast-all-3.2.3.jar:/home/peidong/.m2/repository/net/sourceforge/findbugs/annotations/1.3.2/annotations-1.3.2.jar:/home/peidong/.m2/repository/org/springframework/spring-aspects/4.0.5.RELEASE/spring-aspects-4.0.5.RELEASE.jar:/home/peidong/.m2/repository/cglib/cglib/2.2/cglib-2.2.jar:/home/peidong/.m2/repository/asm/asm/3.1/asm-3.1.jar:/home/peidong/.m2/repository/org/aspectj/aspectjrt/1.7.3/aspectjrt-1.7.3.jar:/home/peidong/.m2/repository/org/aspectj/aspectjweaver/1.7.3/aspectjweaver-1.7.3.jar:/home/peidong/git/problomatic2/problomatic2/problomatic2/target/classes:/home/peidong/Downloads/sts/sts-bundle/sts-3.6.2.RELEASE/plugins/org.junit_4.11.0.v201303080030/junit.jar:/home/peidong/Downloads/sts/sts-bundle/sts-3.6.2.RELEASE/plugins/org.hamcrest.core_1.3.0.v201303031735.jar:/home/peidong/.m2/repository/org/apache/xmlbeans/xmlbeans/2.4.0/xmlbeans-2.4.0.jar:/home/peidong/.m2/repository/stax/stax-api/1.0.1/stax-api-1.0.1.jar:/home/peidong/.m2/repository/xalan/xalan/2.7.1/xalan-2.7.1.jar:/home/peidong/.m2/repository/xalan/serializer/2.7.1/serializer-2.7.1.jar:/home/peidong/.m2/repository/com/sun/mail/smtp/1.4.5/smtp-1.4.5.jar:/home/peidong/.m2/repository/com/sun/mail/pop3/1.4.5/pop3-1.4.5.jar:/home/peidong/.m2/repository/com/sun/mail/mailapi/1.4.5/mailapi-1.4.5.jar:/home/peidong/.m2/repository/javax/xml/jsr173/1.0/jsr173-1.0.jar:/home/peidong/.m2/repository/org/apache/bcel/bcel/5.2/bcel-5.2.jar:/home/peidong/.m2/repository/jakarta-regexp/jakarta-regexp/1.4/jakarta-regexp-1.4.jar:/home/peidong/.m2/repository/javax/activation/activation/1.1.1/activation-1.1.1.jar:/home/peidong/.m2/repository/org/apache/ant/ant/1.8.4/ant-1.8.4.jar:/home/peidong/.m2/repository/org/apache/ant/ant-launcher/1.8.4/ant-launcher-1.8.4.jar:/home/peidong/.m2/repository/junit/junit/4.11/junit-4.11.jar:/home/peidong/.m2/repository/org/hamcrest/hamcrest-core/1.3/hamcrest-core-1.3.jar:/home/peidong/.m2/repository/org/springframework/plugin/spring-plugin-core/1.1.0.RELEASE/spring-plugin-core-1.1.0.RELEASE.jar:/home/peidong/.m2/repository/org/springframework/plugin/spring-plugin-integration/1.0.0.RELEASE/spring-plugin-integration-1.0.0.RELEASE.jar:/home/peidong/.m2/repository/org/springframework/integration/spring-integration-core/2.1.4.RELEASE/spring-integration-core-2.1.4.RELEASE.jar:/home/peidong/.m2/repository/org/springframework/plugin/spring-plugin-metadata/1.1.0.RELEASE/spring-plugin-metadata-1.1.0.RELEASE.jar:/home/peidong/.m2/repository/xml-apis/xml-apis/1.4.01/xml-apis-1.4.01.jar:/home/peidong/.m2/repository/org/codehaus/janino/janino/2.5.16/janino-2.5.16.jar:/home/peidong/.m2/repository/org/projectlombok/lombok/1.14.8/lombok-1.14.8.jar:/home/peidong/.m2/repository/org/dbunit/dbunit/2.5.0/dbunit-2.5.0.jar:/home/peidong/.m2/repository/commons-collections/commons-collections/3.2.1/commons-collections-3.2.1.jar:/home/peidong/.m2/repository/org/eclipse/jdt/org.eclipse.jdt.annotation/1.1.0/org.eclipse.jdt.annotation-1.1.0.jar:/home/peidong/.m2/repository/com/google/inject/guice/4.0-beta5/guice-4.0-beta5.jar:/home/peidong/.m2/repository/javax/inject/javax.inject/1/javax.inject-1.jar:/home/peidong/.m2/repository/com/google/guava/guava/16.0.1/guava-16.0.1.jar:/home/peidong/.m2/repository/net/jodah/typetools/0.4.0/typetools-0.4.0.jar:/home/peidong/.m2/repository/com/github/javaparser/javaparser-core/2.0.0/javaparser-core-2.0.0.jar:/home/peidong/.m2/repository/org/jodd/jodd/3.3.8/jodd-3.3.8.jar"; //System.out.println(StringUtils.replace(classPath, "/home/peidong/.m2/", System.getProperty("user.home")+System.getProperty("file.separator") +".m2" + System.getProperty("file.separator"))); //System.out.println(StringUtils.replace(classPath, "/home/peidong/.m2/", System.getProperty("user.home")+System.getProperty("file.separator") +".m2" + System.getProperty("file.separator"))); } // @Test // public void test5() throws DependencyResolutionRequiredException { // File pomFile = new File(getTestResourcesDirectory(), "pom.xml"); // MavenProject project = createProjectFromPom(pomFile); // List<String> runtimeClasspathElements = project.getRuntimeClasspathElements(); // for (String runtimeClasspathElement : runtimeClasspathElements) { // System.out.println(runtimeClasspathElement); // } // // } // // private MavenProject createProjectFromPom(File pom) { // MavenEmbedder maven = new MavenEmbedder(); // maven.setOffline(true); // maven.setClassLoader(Thread.currentThread().getContextClassLoader()); // maven.setLogger(new MavenEmbedderConsoleLogger()); // // MavenProject p = null; // // try { // maven.setAlignWithUserInstallation(true); // maven.start(); // p = maven.readProjectWithDependencies(pom); // maven.stop(); // } catch (Exception e) { // e.printStackTrace(); // } // // return p; // } /** * F2 test. * * @throws IllegalAccessException * @throws InstantiationException * @throws ClassNotFoundException * @throws MalformedURLException */ @Test public void f2Test() throws InstantiationException, IllegalAccessException, ClassNotFoundException, MalformedURLException { /** Compilation Requirements *********************************************************************************************/ DiagnosticCollector<JavaFileObject> diagnostics = new DiagnosticCollector<JavaFileObject>(); JavaCompiler compiler = ToolProvider.getSystemJavaCompiler(); StandardJavaFileManager fileManager = compiler.getStandardFileManager(diagnostics, null, null); // This sets up the class path that the compiler will use. // I've added the .jar file that contains the DoStuff interface within // in it... List<String> optionList = new ArrayList<String>(); optionList.add("-classpath"); optionList.add(System.getProperty("java.class.path") + ";dist/InlineCompiler.jar"); File helloWorldJava = new File(System.getProperty("user.dir") + "/generated-code/caserunners/org/bigtester/ate/model/project/CaseRunner8187856223134148550.java"); Iterable<? extends JavaFileObject> compilationUnit = fileManager .getJavaFileObjectsFromFiles(Arrays.asList(helloWorldJava)); JavaCompiler.CompilationTask task = compiler.getTask(null, fileManager, diagnostics, optionList, null, compilationUnit); /********************************************************************************************* Compilation Requirements **/ if (task.call()) { /** Load and execute *************************************************************************************************/ System.out.println("Yipe"); // Create a new custom class loader, pointing to the directory that // contains the compiled // classes, this should point to the top of the package structure! URLClassLoader classLoader = new URLClassLoader(new URL[] { new File(System.getProperty("user.dir") + "/generated-code/caserunners/").toURI().toURL() }); // Load the class from the classloader by name.... Class<?> loadedClass = classLoader .loadClass("org.bigtester.ate.model.project.CaseRunner8187856223134148550"); // Create a new instance... Object obj = loadedClass.newInstance(); // Santity check if (obj instanceof IRunTestCase) { ((IRunTestCase) obj).setCurrentExecutingTCName("test case name example"); Assert.assertEquals(((IRunTestCase) obj).getCurrentExecutingTCName(), "test case name example"); System.out.println("pass"); } /************************************************************************************************* Load and execute **/ } else { for (Diagnostic<? extends JavaFileObject> diagnostic : diagnostics.getDiagnostics()) { System.out.format("Error on line %d in %s%n", diagnostic.getLineNumber(), diagnostic.getSource().toUri()); } } } }