org.glowroot.instrumentation.engine.bytecode.api.Bytecode Maven / Gradle / Ivy

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/*
 * Copyright 2018-2019 the original author or authors.
 *
 * 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.glowroot.instrumentation.engine.bytecode.api;

import org.checkerframework.checker.nullness.qual.Nullable;

import org.glowroot.instrumentation.api.MessageSupplier;
import org.glowroot.instrumentation.api.MethodInfo;
import org.glowroot.instrumentation.api.Span;

public class Bytecode {

    private static final BytecodeService service = BytecodeServiceHolder.get();

    private Bytecode() {}

    public static boolean tryToLoadInBootstrapClassLoader(String className) {
        return service.tryToLoadInBootstrapClassLoader(className);
    }

    public static void enteringMainMethod(String mainClass,
            @Nullable String /*@Nullable*/ [] mainArgs) {
        service.enteringMainMethod(mainClass, mainArgs);
    }

    // this can bypass "main" method
    public static void enteringApacheCommonsDaemonLoadMethod(String mainClass,
            @Nullable String /*@Nullable*/ [] mainArgs) {
        service.enteringApacheCommonsDaemonLoadMethod(mainClass, mainArgs);
    }

    // this can bypass "main" method
    public static void enteringPossibleProcrunStartMethod(String className, String methodName,
            @Nullable String /*@Nullable*/ [] methodArgs) {
        service.enteringPossibleProcrunStartMethod(className, methodName, methodArgs);
    }

    public static ThreadContextThreadLocal.Holder getCurrentThreadContextHolder() {
        return service.getCurrentThreadContextHolder();
    }

    public static ThreadContextPlus createOptionalThreadContext(
            ThreadContextThreadLocal.Holder threadContextHolder, int currentNestingGroupId,
            int currentSuppressionKeyId) {
        return service.createOptionalThreadContext(threadContextHolder, currentNestingGroupId,
                currentSuppressionKeyId);
    }

    public static Object getClassMeta(int index) throws Exception {
        return service.getClassMeta(index);
    }

    public static Object getMethodMeta(int index) throws Exception {
        return service.getMethodMeta(index);
    }

    public static MessageTemplate createMessageTemplate(String template, MethodInfo methodInfo) {
        return service.createMessageTemplate(template, methodInfo);
    }

    public static MessageSupplier createMessageSupplier(MessageTemplate template,
            Object receiver, String methodName, @Nullable Object... args) {
        return service.createMessageSupplier(template, receiver, methodName, args);
    }

    public static String getMessageText(MessageTemplate template, Object receiver,
            String methodName, @Nullable Object... args) {
        return service.getMessageText(template, receiver, methodName, args);
    }

    public static void updateWithReturnValue(Span span, @Nullable Object returnValue) {
        service.updateWithReturnValue(span, returnValue);
    }

    public static void logThrowable(Throwable throwable) {
        service.logThrowable(throwable);
    }

    public static void preloadSomeSuperTypes(ClassLoader loader, @Nullable String className) {
        service.preloadSomeSuperTypes(loader, className);
    }
}