content: /*
   * Copyright 2021-2024 Aklivity Inc.
   *
   * Aklivity 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 io.aklivity.zilla.runtime.engine.budget;
  
  public interface BudgetCreditor
  {
      long NO_CREDITOR_INDEX = -1L;
      long NO_BUDGET_ID = 0;
  
      long acquire(
          long budgetId);
  
      long credit(
          long traceId,
          long budgetIndex,
          long credit);
  
      void release(
          long budgetIndex);
  
      long supplyChild(
          long budgetId);
  
      void cleanupChild(
          long budgetId);
  }
  