com.alipay.sofa.serverless.common.environment.OnNotMasterBiz Maven / Gradle / Ivy

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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 com.alipay.sofa.serverless.common.environment;

import org.springframework.boot.autoconfigure.condition.ConditionOutcome;
import org.springframework.boot.autoconfigure.condition.SpringBootCondition;
import org.springframework.context.annotation.ConditionContext;
import org.springframework.core.type.AnnotatedTypeMetadata;

/**
 * @author mingmen
 * @date 2023/6/14
 */
public class OnNotMasterBiz extends SpringBootCondition {

    private static final String BIZ_CLASSLOADER = "com.alipay.sofa.ark.container.service.classloader.BizClassLoader";

    @Override
    public ConditionOutcome getMatchOutcome(ConditionContext context, AnnotatedTypeMetadata metadata) {
        ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader();
        if (contextClassLoader == null
            || BIZ_CLASSLOADER.equals(contextClassLoader.getClass().getName())) {
            return new ConditionOutcome(true, "Current context classloader is biz classloader.");
        }
        return new ConditionOutcome(false, "Current context classloader is not biz classloader.");
    }
}