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How to use changePackagesToInstrument method of org.evomaster.client.java.instrumentation.InstrumentingAgent class

Best EvoMaster code snippet using org.evomaster.client.java.instrumentation.InstrumentingAgent.changePackagesToInstrument

Source:InstrumentedSutStarter.java

...30            if(! alreadyLoaded){31                alreadyLoaded = true;32                AgentLoader.loadAgentClass(InstrumentingAgent.class.getName(), "foobar_packagenameshouldnotexist.");33            }34            InstrumentingAgent.changePackagesToInstrument(sutController.getPackagePrefixesToCover());35            String driver = sutController.getDatabaseDriverName();36            if(driver!=null && ! driver.isEmpty()){37                InstrumentingAgent.initP6Spy(driver);38            }39        } else if(sutController instanceof ExternalSutController){40            ((ExternalSutController)sutController).setInstrumentation(true);41            /*42                Reducing amount of logging from Jetty.43                Note: this is not done for embedded one, as that might conflict with44                the SUT if the SUT is using Jetty.45             */46            System.setProperty("org.eclipse.jetty.util.log.class", "org.eclipse.jetty.util.log.StdErrLog");47            System.setProperty("org.eclipse.jetty.LEVEL", "WARN");48        } else {...

changePackagesToInstrument

Using AI Code Generation

1import java.lang.instrument.Instrumentation;2public class Agent {3    public static void premain(String agentArgs, Instrumentation inst) {4        inst.addTransformer(new AgentClassFileTransformer());5    }6    public static void agentmain(String agentArgs, Instrumentation inst) {7        inst.addTransformer(new AgentClassFileTransformer());8    }9}10package org.evomaster.client.java.instrumentation;11import java.lang.instrument.ClassFileTransformer;12import java.security.ProtectionDomain;13public class AgentClassFileTransformer implements ClassFileTransformer {14    public byte[] transform(ClassLoader loader, String className, Class<?> classBeingRedefined, ProtectionDomain protectionDomain, byte[] classfileBuffer) {15        return new InstrumentingClassTransformer().transform(loader, className, classfileBuffer);16    }17}18package org.evomaster.client.java.instrumentation;19import org.objectweb.asm.ClassReader;20import org.objectweb.asm.ClassWriter;21import org.objectweb.asm.Opcodes;22public class InstrumentingClassTransformer {23    public byte[] transform(ClassLoader loader, String className, byte[] classfileBuffer) {24        if (className == null || !className.startsWith("org/evomaster/client/java/instrumentation")) {25            return null;26        }27        ClassReader cr = new ClassReader(classfileBuffer);28        ClassWriter cw = new ClassWriter(cr, ClassWriter.COMPUTE_MAXS | ClassWriter.COMPUTE_FRAMES);29        ClassVisitorForInstrumentation cv = new ClassVisitorForInstrumentation(Opcodes.ASM5, cw);30        cr.accept(cv, 0);31        return cw.toByteArray();32    }33}

changePackagesToInstrument

Using AI Code Generation

1InstrumentingAgent.changePackagesToInstrument("org.evomaster.client.java.instrumentation.example");2InstrumentingAgent.start();3import java.lang.instrument.Instrumentation;4import org.evomaster.client.java.instrumentation.InstrumentingAgent;5public class Application {6    public static void premain(String args, Instrumentation inst) {7        InstrumentingAgent.start();8    }9}10import org.evomaster.client.java.instrumentation.InstrumentingAgent;11import org.junit.BeforeClass;12public class ExampleEMTest {13    public static void initClass() {14        InstrumentingAgent.start();15    }16}17        <argLine>-javaagent:${settings.localRepository}/org/evomaster/client/java/evomaster-client-java/1.0.0-SNAPSHOT/evomaster-client-java-1.0.0-SNAPSHOT.jar=packagesToInstrument=org.evomaster.client.java.instrumentation.example</argLine>

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