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

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

Source:JarAgentLocator.java

...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()){96                continue;97            }98            if(isAgentJar(entry)){99                return entry;100            }101        }102        return null;103    }104    private static String searchInCurrentClassLoaderIfItProvidesClasspathAPI(){105        /*106            this could happen for AntClassLoader.107            Note: we cannot use instanceof here, as we do not want to add further third-party dependencies108         */109        ClassLoader loader = JarAgentLocator.class.getClassLoader();110        while(loader != null){111            try {112                Method m = loader.getClass().getMethod("getClasspath");113                String classPath = (String) m.invoke(loader);114                String jar = searchInAClassPath(classPath);115                if(jar != null){116                    return jar;117                }118            } catch (Exception e) {...

searchInCurrentClassLoaderIfItProvidesClasspathAPI

Using AI Code Generation

1package org.evomaster.client.java.instrumentation.external;2import org.evomaster.client.java.instrumentation.InstrumentingClassLoader;3import org.evomaster.client.java.instrumentation.shared.ClassName;4import java.io.File;5import java.net.URL;6import java.util.ArrayList;7import java.util.List;8import java.util.jar.JarFile;9public class JarAgentLocator {10    private static final String JAR_FILE = "evomaster-client-java-instrumentation.jar";11    private static final String JAR_FILE_WITH_VERSION = "evomaster-client-java-instrumentation-";12    private static final String JAR_FILE_WITH_VERSION_SUFFIX = ".jar";13    private static final String JAR_FILE_WITH_VERSION_SUFFIX_2 = "-jar-with-dependencies.jar";14    private static final String JAR_FILE_WITH_VERSION_SUFFIX_3 = "-with-dependencies.jar";15    private static final String JAR_FILE_WITH_VERSION_SUFFIX_4 = "-jar-with-dependencies-and-jre-replacements.jar";16    private static final String JAR_FILE_WITH_VERSION_SUFFIX_5 = "-with-dependencies-and-jre-replacements.jar";17    private static final String JAR_FILE_WITH_VERSION_SUFFIX_6 = "-jar-with-dependencies-and-jre-replacements-for-pitest.jar";18    private static final String JAR_FILE_WITH_VERSION_SUFFIX_7 = "-with-dependencies-and-jre-replacements-for-pitest.jar";19    private static final String JAR_FILE_WITH_VERSION_SUFFIX_8 = "-jar-with-dependencies-and-jre-replacements-for-pitest-1.3.3.jar";20    private static final String JAR_FILE_WITH_VERSION_SUFFIX_9 = "-with-dependencies-and-jre-replacements-for-pitest-1.3.3.jar";21    private static final String JAR_FILE_WITH_VERSION_SUFFIX_10 = "-jar-with-dependencies-and-jre-replacements-for-pitest-1.3.3-with-evomaster-1.0.2.jar";22    private static final String JAR_FILE_WITH_VERSION_SUFFIX_11 = "-with-dependencies-and-jre-replacements-for-pitest-1.3.3-with-evomaster-1.0.2.jar";23    private static final String JAR_FILE_WITH_VERSION_SUFFIX_12 = "-jar-with-dependencies-and-jre-replacements-for-pitest-1.3.3-with-evomaster-1.0.2-with-1.0.2.jar";

searchInCurrentClassLoaderIfItProvidesClasspathAPI

Using AI Code Generation

1    final String path = JarAgentLocator.searchInCurrentClassLoaderIfItProvidesClasspathAPI("evomaster-client-java");2    if (path == null) {3        throw new IllegalStateException("Could not find the path to the EvoMaster jar");4    }5    final String agent = path + "=outputFolder:" + outputFolder;6    final VirtualMachine vm = attach();7    try {8        vm.loadAgent(agent, "");9    } catch (Exception e) {10        throw new RuntimeException(e);11    } finally {12        vm.detach();13    }14}

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