# MethodTraceController.java

    /*
    ** Module   : MethodTraceController.java
    ** Abstract : Controller to start/stop method tracing
    **
    ** Copyright (c) 2019, Golden Code Development Corporation.
    **
    ** -#- -I- --Date-- ---------------------------------Description----------------------------------
    ** 001 ECF 20190520 Created initial version.
    ** 002 DDF 20221103 Added AdaptiveQueryTraceAspect to aspect tracing.
    */
    /*
    ** This program is free software: you can redistribute it and/or modify
    ** it under the terms of the GNU Affero General Public License as
    ** published by the Free Software Foundation, either version 3 of the
    ** License, or (at your option) any later version.
    **
    ** This program is distributed in the hope that it will be useful,
    ** but WITHOUT ANY WARRANTY; without even the implied warranty of
    ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    ** GNU Affero General Public License for more details.
    **
    ** You may find a copy of the GNU Affero GPL version 3 at the following
    ** location: https://www.gnu.org/licenses/agpl-3.0.en.html
    **
    ** Additional terms under GNU Affero GPL version 3 section 7:
    **
    **   Under Section 7 of the GNU Affero GPL version 3, the following additional
    **   terms apply to the works covered under the License.  These additional terms
    **   are non-permissive additional terms allowed under Section 7 of the GNU
    **   Affero GPL version 3 and may not be removed by you.
    **
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    **
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    */

    package com.goldencode.p2j.aspects.ltw;

    /**
     * Interface defining the start/stop command for an AspectJ aspect which traces method invocation
     * counts and elapsed execution time. This is used as a network proxy to expose the {@link
     * MethodTraceAspect#enableDataCollection(boolean)} method to a command line controller.
     *
     * @see  com.goldencode.p2j.main.ServerDriver
     */
    public interface MethodTraceController
    {
       /**
        * Remote API to enable/disable trace data collection.
        *
        * @param   enable
        *          {@code true} to start data collection; {@code false} to stop data collection and
        *          process the results.
        */
       public void enableTracing(boolean enable);

       /**
        * Server-side implementation of the method trace controller remote network proxy.
        */
       public static class Impl
       {
          /**
           * Remote API to enable/disable trace data collection.
           *
           * @param   enable
           *          {@code true} to start data collection; {@code false} to stop data collection
           *          and process the results.
           */
          public static void enableTracing(boolean enable)
          {
             MethodTraceAspect.enableDataCollection(enable);
             AdaptiveQueryTraceAspect.enableDataCollection(enable);
          }
       }
    }