85 lines
3 KiB
Java
85 lines
3 KiB
Java
/*
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* Copyright (c) 2015 ezivkoc
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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package wa.server.page;
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import sun.reflect.generics.reflectiveObjects.NotImplementedException;
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import zutil.net.http.HttpHeaderParser;
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import zutil.net.http.HttpPage;
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import zutil.net.http.HttpPrintStream;
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import zutil.parser.DataNode;
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import zutil.parser.json.JSONWriter;
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import zutil.struct.CircularBuffer;
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import java.io.IOException;
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import java.util.Iterator;
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import java.util.Map;
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import java.util.logging.Handler;
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import java.util.logging.LogRecord;
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/**
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* Created by Ziver on 2015-09-22.
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*/
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public class WALogPage extends Handler implements HttpPage {
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private CircularBuffer<LogRecord> logBuffer;
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@Override
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public void publish(LogRecord record) {
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if(super.isLoggable(record)){
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logBuffer.add(record);
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}
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}
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@Override
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public void flush() {}
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@Override
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public void close() throws SecurityException {
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throw new NotImplementedException();
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}
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@Override
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public void respond(HttpPrintStream out,
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HttpHeaderParser client_info,
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Map<String, Object> session,
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Map<String, String> cookie,
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Map<String, String> request) throws IOException {
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DataNode logNode = new DataNode(DataNode.DataType.List);
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Iterator<LogRecord> it = logBuffer.iterator();
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for(int i=0; i<20 && it.hasNext(); ++i){
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LogRecord record = it.next();
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DataNode node = new DataNode(DataNode.DataType.Map);
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node.set("timestamp", record.getMillis());
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node.set("source", record.getLoggerName());
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node.set("msg", record.getMessage());
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logNode.add(node);
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}
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DataNode root = new DataNode(DataNode.DataType.Map);
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root.add(logNode);
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JSONWriter writer = new JSONWriter(out);
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writer.write(root);
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writer.close();
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}
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}
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