1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, 13 * software distributed under the License is distributed on an 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 * KIND, either express or implied. See the License for the 16 * specific language governing permissions and limitations 17 * under the License. 18 * 19 */ 20 package org.apache.mina.filter.traffic; 21 22 23 /** 24 * Tells {@link ReadThrottleFilter} what to do when the read buffer 25 * grows up too much. 26 * 27 * @author The Apache MINA Project (dev@mina.apache.org) 28 * @version $Rev: 593474 $, $Date: 2007-11-09 03:14:12 -0700 (Fri, 09 Nov 2007) $ 29 */ 30 public enum ReadThrottlePolicy { 31 /** 32 * Do nothing; disables the filter. 33 */ 34 OFF, 35 /** 36 * Log a warning message, but doesn't limit anything. 37 * The warning message is logged at most every 3 seconds to avoid 38 * log flooding. 39 */ 40 LOG, 41 /** 42 * Block the write operation until the size of write request buffer 43 * is full. You must use this policy in conjunction with the 44 * {@link ReadThrottleFilter} to prevent the 45 * {@link OutOfMemoryError} on the reader side. 46 */ 47 BLOCK, 48 EXCEPTION, 49 CLOSE, 50 }