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/*
 * Copyright 2015 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.common.live;

import java.util.List;

import javax.annotation.Nullable;

import org.glowroot.agent.shaded.google.common.collect.ImmutableList;
import org.immutables.value.Value;

public interface LiveWeavingService {

    GlobalMeta getGlobalMeta(String serverId);

    void preloadClasspathCache(String serverId);

    List getMatchingClassNames(String serverId, String partialClassName, int limit);

    List getMatchingMethodNames(String serverId, String className, String partialMethodName,
            int limit);

    List getMethodSignatures(String serverId, String className, String methodName);

    int reweave(String serverId) throws Exception;

    // null means unknown
    @Nullable
    Boolean isTimerWrapperMethodsActive(String serverId);

    @Value.Immutable
    public interface GlobalMeta {
        boolean jvmOutOfSync();
        boolean jvmRetransformClassesSupported();
    }

    @Value.Immutable
    public interface MethodSignature {
        String name();
        ImmutableList parameterTypes();
        String returnType();
        ImmutableList modifiers();
    }
}