WrappedSunJDKParser.java

/*
 * WrappedSunJDKParser.java
 *
 * This file is part of TDA - Thread Dump Analysis Tool.
 *
 * Foobar is free software; you can redistribute it and/or modify
 * it under the terms of the Lesser GNU General Public License as published by
 * the Free Software Foundation; either version 2.1 of the License, or
 * (at your option) any later version.
 *
 * Foobar is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * Lesser GNU General Public License for more details.
 *
 * You should have received a copy of the Lesser GNU General Public License
 * along with Foobar; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 */
package com.pironet.tda.parser.impl;

import java.io.BufferedReader;
import java.io.IOException;
import java.util.Map;

import com.pironet.tda.utils.DateMatcher;

public class WrappedSunJDKParser extends SunJDKParser {

	/**
	 * Creates a new instance of WrappedSunJDKParser: A SunJDKParser reading a lot
	 * file created by the Tanuki Service Wrapper.
	 */
	public WrappedSunJDKParser(BufferedReader bis, Map<String, Map<String, String>> threadStore, int lineCounter,
			boolean withCurrentTimeStamp, int startCounter, DateMatcher dm) {
		super(bis, threadStore, lineCounter, withCurrentTimeStamp, startCounter, dm);
	}

	/**
	 * check if the passed logline contains the beginning of a sun jdk thread
	 * dump.
	 *
	 * @param logLine the line of the logfile to test
	 * @return true, if the start of a sun thread dump is detected.
	 */
	public static boolean checkForSupportedThreadDump(String logLine) {
		return logLine.startsWith("INFO   | jvm ")
				&& logLine.trim().indexOf(" | Full thread dump") >= 0;
	}

	@Override
	protected String getNextLine() throws IOException {
		return getBis().readLine().substring(42);
	}


}