EmitStrategy.java

/*
 * 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 org.apache.tika.pipes.core;

/**
 * Strategy for how the forked PipesServer handles emitting data.
 * <ul>
 *   <li>EMIT_ALL: Always emit directly from PipesServer (never pass back to client)</li>
 *   <li>PASSBACK_ALL: Always pass back to client for batch emitting (never emit directly)</li>
 *   <li>DYNAMIC: Emit directly if size >= threshold, otherwise pass back to client</li>
 * </ul>
 */
public enum EmitStrategy {
    EMIT_ALL,
    PASSBACK_ALL,
    DYNAMIC
}