org.springframework.boot.diagnostics.analyzer.ConnectorStartFailureAnalyzer Maven / Gradle / Ivy
/*
* Copyright 2012-2019 the original author or authors.
*
* Licensed 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
*
* https://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.springframework.boot.diagnostics.analyzer;
import org.springframework.boot.diagnostics.AbstractFailureAnalyzer;
import org.springframework.boot.diagnostics.FailureAnalysis;
import org.springframework.boot.web.embedded.tomcat.ConnectorStartFailedException;
/**
* An {@link AbstractFailureAnalyzer} for {@link ConnectorStartFailedException}.
*
* @author Andy Wilkinson
*/
class ConnectorStartFailureAnalyzer extends AbstractFailureAnalyzer {
@Override
protected FailureAnalysis analyze(Throwable rootFailure, ConnectorStartFailedException cause) {
return new FailureAnalysis(
"The Tomcat connector configured to listen on port " + cause.getPort()
+ " failed to start. The port may already be in use or the connector may be misconfigured.",
"Verify the connector's configuration, identify and stop any process that's listening on port "
+ cause.getPort() + ", or configure this application to listen on another port.",
cause);
}
}