io.undertow.io.DefaultIoCallback Maven / Gradle / Ivy
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* Copyright 2014 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* 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
*
* http://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,
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* See the License for the specific language governing permissions and
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*/
package io.undertow.io;
import java.io.IOException;
import io.undertow.UndertowLogger;
import io.undertow.server.HttpServerExchange;
import org.xnio.IoUtils;
/**
* A default callback implementation that simply ends the exchange
*
* @author Stuart Douglas
* @see IoCallback#END_EXCHANGE
*/
public class DefaultIoCallback implements IoCallback {
private static final IoCallback CALLBACK = new IoCallback() {
@Override
public void onComplete(final HttpServerExchange exchange, final Sender sender) {
exchange.endExchange();
}
@Override
public void onException(final HttpServerExchange exchange, final Sender sender, final IOException exception) {
UndertowLogger.REQUEST_IO_LOGGER.ioException(exception);
exchange.endExchange();
}
};
protected DefaultIoCallback() {
}
@Override
public void onComplete(final HttpServerExchange exchange, final Sender sender) {
sender.close(CALLBACK);
}
@Override
public void onException(final HttpServerExchange exchange, final Sender sender, final IOException exception) {
UndertowLogger.REQUEST_IO_LOGGER.ioException(exception);
try {
exchange.endExchange();
} finally {
IoUtils.safeClose(exchange.getConnection());
}
}
}