1 /*
2 * Copyright 2025 The Netty Project
3 *
4 * The Netty Project licenses this file to you under the Apache License,
5 * version 2.0 (the "License"); you may not use this file except in compliance
6 * with the License. You may obtain a copy of the License at:
7 *
8 * https://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13 * License for the specific language governing permissions and limitations
14 * under the License.
15 */
16 package io.netty.channel.uring;
17
18 /**
19 * Event that is fired when a read failed because the buffer ring was exhausted for now.
20 */
21 public final class IoUringBufferRingExhaustedEvent {
22 private final short bufferGroupId;
23
24 IoUringBufferRingExhaustedEvent(short bufferGroupId) {
25 this.bufferGroupId = bufferGroupId;
26 }
27
28 /**
29 * Returns the buffer group id of the buffer ring that caused this event.
30 *
31 * @return the id.
32 */
33 public short bufferGroupId() {
34 return bufferGroupId;
35 }
36
37 @Override
38 public String toString() {
39 return "BufferRingExhaustedEvent{" +
40 "bufferGroupId=" + bufferGroupId +
41 '}';
42 }
43
44 @Override
45 public int hashCode() {
46 return Short.hashCode(bufferGroupId);
47 }
48
49 @Override
50 public boolean equals(Object obj) {
51 if (obj instanceof IoUringBufferRingExhaustedEvent) {
52 return bufferGroupId == ((IoUringBufferRingExhaustedEvent) obj).bufferGroupId;
53 }
54 return false;
55 }
56 }