adaptive monitoring

src/explorviz/live_trace_processing/reader/TCPReaderOneClient.java

 package explorviz.live_trace_processing.reader;
 
 import java.io.IOException;
+import java.net.InetSocketAddress;
 import java.nio.ByteBuffer;
 import java.nio.channels.SocketChannel;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Map.Entry;
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -14,6 +18,7 @@ import com.lmax.disruptor.RingBuffer;
 import explorviz.live_trace_processing.Constants;
 import explorviz.live_trace_processing.IdNotAvailableException;
 import explorviz.live_trace_processing.StringRegistry;
+import explorviz.live_trace_processing.adaptive_monitoring.AdaptiveMonitoringPatternList;
 import explorviz.live_trace_processing.filter.RecordArrayEvent;
 import explorviz.live_trace_processing.record.IRecord;
 import explorviz.live_trace_processing.record.event.AbstractEventRecord;
@@ -33,6 +38,7 @@ import explorviz.live_trace_processing.record.misc.StringRegistryRecord;
 import explorviz.live_trace_processing.record.misc.SystemMonitoringRecord;
 import explorviz.live_trace_processing.record.trace.HostApplicationMetaDataRecord;
 import explorviz.live_trace_processing.record.trace.Trace;
+import explorviz.live_trace_processing.writer.RemoteConfigurator;
 
 class TCPReaderOneClient extends Thread {
 
@@ -49,6 +55,8 @@ class TCPReaderOneClient extends Thread {
 	private IRecord[] outputBuffer = new IRecord[Constants.TCP_READER_OUTPUT_BUFFER_SIZE];
 	private int outputBufferIndex = 0;
 
+	private String remoteAddress = "";
+
 	public TCPReaderOneClient(final SocketChannel socketChannel,
 			final RingBuffer<RecordArrayEvent> ringBuffer) {
 		this.socketChannel = socketChannel;
@@ -60,17 +68,35 @@ class TCPReaderOneClient extends Thread {
 		final ByteBuffer buffer = ByteBuffer.allocateDirect(2 * 1024 * 1024);
 		try {
 			if (socketChannel.isConnected()) {
-				LOG.info("Client " + socketChannel.getRemoteAddress() + " connected.");
+				remoteAddress = ((InetSocketAddress) socketChannel.getRemoteAddress())
+						.getHostName();
+				LOG.info("Client " + remoteAddress + " connected.");
 			}
+
+			RemoteConfigurationServlet.getConnectedChildren().add(remoteAddress);
+
+			sendAdaptiveMonitoringList();
+
 			while ((socketChannel.read(buffer)) != -1) {
 				buffer.flip();
 				messagesfromByteArray(buffer);
 			}
 		} catch (final IOException ex) {
+			RemoteConfigurationServlet.getConnectedChildren().remove(remoteAddress);
 			LOG.info("Error in read() " + ex.getMessage());
 		}
 	}
 
+	private void sendAdaptiveMonitoringList() {
+		final ConcurrentHashMap<String, Set<String>> patternMap = AdaptiveMonitoringPatternList
+				.getApplicationToPatternMap();
+		for (final Entry<String, Set<String>> entry : patternMap.entrySet()) {
+			for (final String pattern : entry.getValue()) {
+				RemoteConfigurator.addPattern(remoteAddress, pattern, entry.getKey());
+			}
+		}
+	}
+
 	private final void messagesfromByteArray(final ByteBuffer buffer) {
 		while (buffer.remaining() > 0) {
 			final byte clazzId = buffer.get();