| /* |
| * ==================================================================== |
| * 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 |
| * <http://www.apache.org/>. |
| * |
| */ |
| package org.apache.hc.core5.testing.nio; |
| |
| import java.io.IOException; |
| import java.nio.CharBuffer; |
| import java.nio.charset.Charset; |
| import java.nio.charset.StandardCharsets; |
| |
| import org.apache.hc.core5.http.ContentType; |
| import org.apache.hc.core5.http.nio.StreamChannel; |
| import org.apache.hc.core5.http.nio.entity.AbstractCharAsyncEntityProducer; |
| |
| public class MultiLineEntityProducer extends AbstractCharAsyncEntityProducer { |
| |
| private final String text; |
| private final int total; |
| private final CharBuffer charbuf; |
| |
| private int count; |
| |
| public MultiLineEntityProducer(final String text, final int total, final Charset charset) { |
| super(1024, -1, ContentType.TEXT_PLAIN.withCharset(charset)); |
| this.text = text; |
| this.total = total; |
| this.charbuf = CharBuffer.allocate(4096); |
| this.count = 0; |
| } |
| |
| public MultiLineEntityProducer(final String text, final int total) { |
| this(text, total, StandardCharsets.US_ASCII); |
| } |
| |
| @Override |
| public boolean isRepeatable() { |
| return true; |
| } |
| |
| @Override |
| protected int availableData() { |
| return Integer.MAX_VALUE; |
| } |
| |
| @Override |
| protected void produceData(final StreamChannel<CharBuffer> channel) throws IOException { |
| while (charbuf.remaining() > text.length() + 2 && count < total) { |
| charbuf.put(text + "\r\n"); |
| count++; |
| } |
| if (charbuf.position() > 0) { |
| charbuf.flip(); |
| channel.write(charbuf); |
| charbuf.compact(); |
| } |
| if (count >= total && charbuf.position() == 0) { |
| channel.endStream(); |
| } |
| } |
| |
| @Override |
| public void failed(final Exception cause) { |
| } |
| |
| @Override |
| public void releaseResources() { |
| count = 0; |
| charbuf.clear(); |
| super.releaseResources(); |
| } |
| |
| } |