/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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, 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.apache.cxf.jaxrs.nio;
import java.io.IOException;
import java.util.logging.Logger;
import javax.servlet.ReadListener;
import javax.servlet.ServletInputStream;
import org.apache.cxf.common.logging.LogUtils;
import org.apache.cxf.jaxrs.utils.ExceptionUtils;
public final class NioReadListenerImpl implements ReadListener {
private static final Logger LOG = LogUtils.getL7dLogger(NioReadListenerImpl.class);
private final NioReadEntity entity;
private final DelegatingNioInputStream in;
public NioReadListenerImpl(NioReadEntity entity, ServletInputStream in) {
this.entity = entity;
this.in = new DelegatingNioInputStream(in);
}
@Override
public void onError(Throwable t) {
try {
entity.getError().error(t);
} catch (final Throwable ex) {
LOG.warning("NIO NioReadListener error: " + ExceptionUtils.getStackTrace(ex));
}
}
@Override
public void onDataAvailable() throws IOException {
while (in.isReady() && !in.isFinished()) {
entity.getReader().read(in);
}
}
@Override
public void onAllDataRead() throws IOException {
entity.getCompletion().complete(in);
}
}