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How to use getFromProperty method of org.evomaster.client.java.instrumentation.external.JarAgentLocator class

Best EvoMaster code snippet using org.evomaster.client.java.instrumentation.external.JarAgentLocator.getFromProperty

Source:JarAgentLocator.java

...13import java.util.jar.JarFile;14import java.util.jar.Manifest;15public class JarAgentLocator {16    public static String getAgentJarPath(){17        String jarFilePath = getFromProperty();18        if(jarFilePath == null) {19            String classPath = System.getProperty("java.class.path");20            jarFilePath = searchInAClassPath(classPath);21        }22        if(jarFilePath==null){23            jarFilePath = searchInCurrentClassLoaderIfUrlOne();24        }25        if(jarFilePath==null){26            jarFilePath = searchInCurrentClassLoaderIfItProvidesClasspathAPI();27        }28        if(jarFilePath==null){29			/*30			 * this could happen in Eclipse or during test execution in Maven, and so search in compilation 'target' folder31			 */32            jarFilePath = searchInFolder("target");33        }34        if(jarFilePath==null){35            jarFilePath = searchInFolder("lib");36        }37        if(jarFilePath==null){38            //TODO could check in ~/.m2, but issue in finding right version39        }40        return jarFilePath;41    }42    //----------------------------------------------------------------------------------43    private static boolean isAgentJar(String path) throws IllegalArgumentException{44        if(path.endsWith("classes")){45			/*46				we need to treat this specially:47				eg, Jenkins/Maven on Linux on a module with only tests ended up48				with not creating "target/classes" (it does on Mac though) but still putting49				it on the classpath50			 */51            return false;52        }53        File file = new File(path);54        if(!file.exists()){55            throw new IllegalArgumentException("Non-existing file "+path);56        }57        String name = file.getName();58        if(name.toLowerCase().contains("evomaster") &&59                name.endsWith(".jar")){60            try (JarFile jar = new JarFile(file)){61                Manifest manifest = jar.getManifest();62                if(manifest == null){63                    return false;64                }65                Attributes attributes = manifest.getMainAttributes();66                String premain = attributes.getValue("Premain-Class");67                if(premain == null || premain.isEmpty()){68                    return false;69                }70                String agentClass = attributes.getValue("Agent-Class");71                String agent = InstrumentingAgent.class.getName(); // this is hardcoded in the pom.xml file72                if(agentClass != null && agentClass.trim().equalsIgnoreCase(agent)){73                    return true;74                }75            } catch (IOException e) {76                return false;77            }78        }79        return false;80    }81    private static String getFromProperty(){82        String path = System.getProperty("evomaster.instrumentation.jar.path");83        if(path == null){84            return null;85        }86        //if user specify a JAR path, but then it is invalid, then need to throw warning87        if(! isAgentJar(path)){88            throw new IllegalStateException("Specified instrumenting jar file is invalid");89        }90        return path;91    }92    private static String searchInAClassPath(String classPath){93        String[] tokens = classPath.split(File.pathSeparator);94        for(String entry : tokens){95            if(entry==null || entry.isEmpty()){...

getFromProperty

Using AI Code Generation

1import org.evomaster.client.java.instrumentation.external.JarAgentLocator;2public class Example{3    public static void main(String[] args) {4        String path = JarAgentLocator.getFromProperty();5        System.out.println("Path of EvoMaster jar: " + path);6    }7}8public class Example{9    public static void main(String[] args) {10        System.out.println("Hello world");11    }12}

getFromProperty

Using AI Code Generation

1    String jarAgentPath = JarAgentLocator.getFromProperty();2    if (jarAgentPath == null) {3        throw new RuntimeException("Failed to find EvoMaster agent jar");4    }5    String agent = "-javaagent:" + jarAgentPath + "=" + agentArgs;6    return new String[]{agent};7}8public class EvoMasterController {9    private static final Logger log = LoggerFactory.getLogger(EvoMasterController.class);10    private static final String DEFAULT_HOST = "localhost";11    private static final int DEFAULT_PORT = 40100;12    private static final int DEFAULT_TIMEOUT_SECONDS = 30;13    private static final String DEFAULT_OUTPUT_FOLDER = "evomaster-output";14    private static final String DEFAULT_TARGET_CLASS = "org.evomaster.client.java.controller.problem.ProblemInfo";15    private static final String DEFAULT_TARGET_METHOD = "getTargetInfo";16    private static final String DEFAULT_TARGET_METHOD_SIGNATURE = "()Lorg/evomaster/client/java/controller/api/dto/targets/TargetInfo;";17    private static final String DEFAULT_TARGET_METHOD_RETURN_TYPE = "org.evomaster.client.java.controller.api.dto.targets.TargetInfo";18    private static final String DEFAULT_TARGET_METHOD_PARAMETER_TYPES = "";19    private static final String DEFAULT_TARGET_METHOD_PARAMETER_NAMES = "";20    private static final String DEFAULT_TARGET_METHOD_PARAMETER_VALUES = "";21    private static final String DEFAULT_TARGET_METHOD_BODY = "";22    private static final String DEFAULT_TARGET_METHOD_BODY_FILE = "";23    private static final String DEFAULT_TARGET_METHOD_BODY_FILE_TYPE = "JAVA";24    private static final String DEFAULT_TARGET_METHOD_BODY_FILE_LINE = "0";25    private static final String DEFAULT_TARGET_METHOD_BODY_FILE_COLUMN = "0";26    private static final String DEFAULT_TARGET_METHOD_BODY_FILE_IS_STATIC = "false";27    private static final String DEFAULT_TARGET_METHOD_BODY_FILE_IS_CONSTRUCTOR = "false";28    private static final String DEFAULT_TARGET_METHOD_BODY_FILE_IS_PUBLIC = "true";29    private static final String DEFAULT_TARGET_METHOD_BODY_FILE_IS_PROTECTED = "false";30    private static final String DEFAULT_TARGET_METHOD_BODY_FILE_IS_PRIVATE = "false";31    private static final String DEFAULT_TARGET_METHOD_BODY_FILE_IS_RETURNING = "false";32    private static final String DEFAULT_TARGET_METHOD_BODY_FILE_IS_VOID = "false";33    private static final String DEFAULT_TARGET_METHOD_BODY_FILE_IS_STATIC_IMPORT = "false";

getFromProperty

Using AI Code Generation

1public class Example {2    public static void main(String[] args) {3        String path = JarAgentLocator.getFromProperty("org.evomaster.client.java.instrumentation.external.Example");4        System.out.println(path);5    }6}7System.setProperty("org.evomaster.client.java.instrumentation.external.Example", "true");8String path = JarAgentLocator.getFromProperty("org.evomaster.client.java.instrumentation.external.Example");9System.out.println(path);

getFromProperty

Using AI Code Generation

1import org.evomaster.client.java.instrumentation.external.JarAgent;2import org.evomaster.client.java.instrumentation.external.JarAgentLocator;3import java.io.File;4import java.nio.file.Files;5import java.nio.file.Paths;6import java.util.ArrayList;7import java.util.List;8import java.util.stream.Collectors;9import java.util.stream.Stream;10import java.util.stream.StreamSupport;11public class Main {12    public static void main(String[] args) throws Exception {13        String path = JarAgentLocator.getFromProperty();14        String filePath = path + "/src/main/java/org/evomaster/client/java/instrumentation/external/InstrumentedCode.java";15        String code = new String(Files.readAllBytes(Paths.get(filePath)));16        String instrumentedCode = JarAgent.instrument(code);17        String result = execute(instrumentedCode);18        Files.write(Paths.get(path + "/src/main/java/org/evomaster/client/java/instrumentation/external/executionResult.txt"), result.getBytes());19        String test = generateTest(result);20        Files.write(Paths.get(path + "/src/main/java/org/evomaster/client/java/instrumentation/external/test.java"), test.getBytes());21    }22    public static String execute(String code) throws Exception {

getFromProperty

Using AI Code Generation

1import org.evomaster.client.java.instrumentation.external.JarAgentLocator;2import org.evomaster.client.java.instrumentation.external.JavaAgentController;3import org.evomaster.client.java.instrumentation.external.JavaAgentException;4import java.lang.instrument.Instrumentation;5public class Agent {6    public static void premain(String agentArgs, Instrumentation inst) {7        try {8            String agentPath = JarAgentLocator.getFromProperty();9            JavaAgentController.getInstance().addAgent(agentPath);10        } catch (JavaAgentException e) {11            throw new RuntimeException(e);12        }13    }14}15[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ evomaster-client-java-instrumentation ---16[INFO] --- maven-compiler-plugin:3.8.1:compile (default-compile) @ evomaster-client-java-instrumentation ---17[INFO] --- maven-resources-plugin:3.1.0:testResources (default-testResources) @ evomaster-client-java-instrumentation ---18[INFO] --- maven-compiler-plugin:3.8.1:testCompile (default-testCompile) @ evomaster-client-java-instrumentation ---

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