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, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18 package org.apache.hadoop.hbase.ipc;
19
20 import org.apache.hadoop.classification.InterfaceAudience;
21 import org.apache.hadoop.hbase.DoNotRetryIOException;
22 import org.apache.hadoop.ipc.RemoteException;
23
24 /**
25 * A {@link RemoteException} with some extra information. If source exception
26 * was a {@link DoNotRetryIOException}, {@link #isDoNotRetry()} will return true.
27 * <p>A {@link RemoteException} hosts exceptions we got from the server.
28 */
29 @SuppressWarnings("serial")
30 @InterfaceAudience.Private
31 public class RemoteWithExtrasException extends RemoteException {
32 private final String hostname;
33 private final int port;
34 private final boolean doNotRetry;
35
36 public RemoteWithExtrasException(String className, String msg, final boolean doNotRetry) {
37 this(className, msg, null, -1, doNotRetry);
38 }
39
40 public RemoteWithExtrasException(String className, String msg, final String hostname,
41 final int port, final boolean doNotRetry) {
42 super(className, msg);
43 this.hostname = hostname;
44 this.port = port;
45 this.doNotRetry = doNotRetry;
46 }
47
48 /**
49 * @return null if not set
50 */
51 public String getHostname() {
52 return this.hostname;
53 }
54
55 /**
56 * @return -1 if not set
57 */
58 public int getPort() {
59 return this.port;
60 }
61
62 /**
63 * @return True if origin exception was a do not retry type.
64 */
65 public boolean isDoNotRetry() {
66 return this.doNotRetry;
67 }
68 }