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cc636fff21
This is a complete redesign of what was previously XmppNioTcpConnection. The new architecture allows to extend an XMPP client to server (c2s) connection with new transport bindings and other extensions.
71 lines
2.1 KiB
Java
71 lines
2.1 KiB
Java
/**
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*
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* Copyright 2020 Florian Schmaus
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jivesoftware.smack.util.rce;
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import org.jivesoftware.smack.util.ToStringUtil;
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import org.minidns.dnsname.DnsName;
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public abstract class RemoteConnectionEndpointLookupFailure {
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private final String description;
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private final Exception exception;
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public RemoteConnectionEndpointLookupFailure(String description, Exception exception) {
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this.description = description;
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this.exception = exception;
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}
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public final String getDescription() {
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return description;
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}
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public final Exception getException() {
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return exception;
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}
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public String getErrorMessage() {
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return description + " because: " + exception;
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}
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private transient String toStringCache;
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@Override
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public String toString() {
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if (toStringCache == null) {
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toStringCache = ToStringUtil.builderFor(RemoteConnectionEndpointLookupFailure.class)
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.addValue("description", description)
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.addValue("exception", exception)
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.build();
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}
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return toStringCache;
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}
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public static class DnsLookupFailure extends RemoteConnectionEndpointLookupFailure {
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private final DnsName dnsName;
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public DnsLookupFailure(DnsName dnsName, Exception exception) {
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super("DNS lookup exception for " + dnsName, exception);
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this.dnsName = dnsName;
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}
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public DnsName getDnsName() {
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return dnsName;
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}
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}
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}
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