121 lines
2.8 KiB
Java
121 lines
2.8 KiB
Java
/*
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* Copyright (C) 2021 Christian Pierre MOMON <christian@momon.org>
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*
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* This file is part of StatoolInfos, simple service statistics tool.
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*
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* StatoolInfos is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* StatoolInfos is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with StatoolInfos. If not, see <http://www.gnu.org/licenses/>.
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*/
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package fr.devinsy.statoolinfos.metrics.http;
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import java.io.File;
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import java.io.IOException;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import fr.devinsy.statoolinfos.util.LineIterator;
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/**
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* The Class HttpLogIterator.
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*/
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public class HttpLogIterator
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{
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private static Logger logger = LoggerFactory.getLogger(HttpLogIterator.class);
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public static final String DEFAULT_CHARSET_NAME = "UTF-8";
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private long errorCount;
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private LineIterator iterator;
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/**
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* Instantiates a new http log iterator.
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*
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* @param source
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* the source
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* @throws IOException
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* Signals that an I/O exception has occurred.
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*/
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public HttpLogIterator(final File source) throws IOException
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{
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this.errorCount = 0;
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this.iterator = new LineIterator(source);
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}
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/**
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* Close.
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*/
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public void close()
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{
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this.iterator.close();
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}
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/**
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* Gets the error count.
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*
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* @return the error count
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*/
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public long getErrorCount()
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{
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return this.errorCount;
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}
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/**
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* Checks for next.
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*
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* @return true, if successful
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* @throws IOException
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*/
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public boolean hasNext() throws IOException
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{
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boolean result;
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result = this.iterator.hasNext();
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//
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return result;
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}
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/**
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* Next.
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*
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* @return the http log
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* @throws IOException
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*/
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public HttpAccessLog next() throws IOException
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{
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HttpAccessLog result;
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try
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{
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String line = this.iterator.next();
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result = HttpAccessLogAnalyzer.parseLog(line, HttpAccessLogAnalyzer.COMBINED_PATTERN);
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}
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catch (Exception exception)
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{
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exception.printStackTrace();
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this.errorCount += 1;
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if (this.iterator.hasNext())
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{
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result = next();
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}
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else
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{
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result = null;
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}
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}
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//
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return result;
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}
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}
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