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*
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*
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* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
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package org.glassfish.grizzly.utils;
import org.glassfish.grizzly.Grizzly;
import org.glassfish.grizzly.filterchain.BaseFilter;
import org.glassfish.grizzly.filterchain.Filter;
import org.glassfish.grizzly.filterchain.FilterChain;
import org.glassfish.grizzly.filterchain.FilterChainContext;
import org.glassfish.grizzly.filterchain.NextAction;
import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* Simple log {@link Filter}
*
* @author Alexey Stashok
*/
public class LogFilter extends BaseFilter {
private final Logger logger;
private final Level level;
public LogFilter() {
this(null, null);
}
public LogFilter(Logger logger) {
this(logger, null);
}
public LogFilter(Logger logger, Level level) {
if (logger != null) {
this.logger = logger;
} else {
this.logger = Grizzly.logger(LogFilter.class);
}
if (level != null) {
this.level = level;
} else {
this.level = Level.INFO;
}
}
public Logger getLogger() {
return logger;
}
public Level getLevel() {
return level;
}
@Override
public void onAdded(FilterChain filterChain) {
logger.log(level, "LogFilter onAdded");
}
@Override
public void onRemoved(FilterChain filterChain) {
logger.log(level, "LogFilter onRemoved");
}
@Override
public void onFilterChainChanged(FilterChain filterChain) {
logger.log(level, "LogFilter onFilterChainChanged");
}
@Override
public NextAction handleRead(FilterChainContext ctx) throws IOException {
logger.log(level, "LogFilter handleRead. Connection={0} message={1}",
new Object[] {ctx.getConnection(), ctx.getMessage()});
return ctx.getInvokeAction();
}
@Override
public NextAction handleWrite(FilterChainContext ctx) throws IOException {
logger.log(level, "LogFilter handleWrite. Connection={0} message={1}",
new Object[] {ctx.getConnection(), ctx.getMessage()});
return ctx.getInvokeAction();
}
@Override
public NextAction handleConnect(FilterChainContext ctx) throws IOException {
logger.log(level, "LogFilter handleConnect. Connection={0} message={1}",
new Object[] {ctx.getConnection(), ctx.getMessage()});
return ctx.getInvokeAction();
}
@Override
public NextAction handleAccept(FilterChainContext ctx) throws IOException {
logger.log(level, "LogFilter handleAccept. Connection={0} message={1}",
new Object[] {ctx.getConnection(), ctx.getMessage()});
return ctx.getInvokeAction();
}
@Override
public NextAction handleClose(FilterChainContext ctx) throws IOException {
logger.log(level, "LogFilter handleClose. Connection={0} message={1}",
new Object[] {ctx.getConnection(), ctx.getMessage()});
return ctx.getInvokeAction();
}
@Override
public void exceptionOccurred(FilterChainContext ctx,
Throwable error) {
logger.log(level, "LogFilter exceptionOccured. Connection={0} message={1}",
new Object[] {ctx.getConnection(), ctx.getMessage()});
}
}