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Apache HttpComponents HTTP/2 and HTTP/1.1 core component integration tests
/*
* ====================================================================
* 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.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* .
*
*/
package org.apache.hc.core5.testing.nio;
import java.io.IOException;
import org.slf4j.Logger;
class LogAppendable implements Appendable {
private final Logger log;
private final String prefix;
private final StringBuilder buffer;
LogAppendable(final Logger log, final String prefix) {
this.log = log;
this.prefix = prefix;
this.buffer = new StringBuilder();
}
@Override
public Appendable append(final CharSequence text) throws IOException {
return append(text, 0, text.length());
}
@Override
public Appendable append(final CharSequence text, final int start, final int end) throws IOException {
for (int i = start; i < end; i++) {
append(text.charAt(i));
}
return this;
}
@Override
public Appendable append(final char ch) throws IOException {
if (ch == '\n') {
log.debug(prefix + " " + buffer.toString());
buffer.setLength(0);
} else if (ch != '\r') {
buffer.append(ch);
}
return this;
}
public void flush() {
if (buffer.length() > 0) {
log.debug(prefix + " " + buffer.toString());
buffer.setLength(0);
}
}
}