Buf fix in MIInferior.

debug/org.eclipse.cdt.debug.mi.core/src/org/eclipse/cdt/debug/mi/core/EventThread.java

@@ -10,8 +10,8 @@ import java.io.IOException;
 import org.eclipse.cdt.debug.mi.core.event.MIEvent;
 
 /**
- * Transmission command thread blocks on the command Queue
+ * Event Thread blocks on the event Queue, wakes up
- * and wake cmd are available and push them to gdb out channel.
+ * when events are available and notify all the observers.
  */
 public class EventThread extends Thread {
 
@@ -22,29 +22,24 @@ public class EventThread extends Thread {
 		session = s;
 	}
 
-	public void run () {
+	public void run() {
-		try {
+		// signal by the session of time to die.
-			while (true) {
+		while (session.getChannelOutputStream() != null) {
-				MIEvent event = null;
+			MIEvent event = null;
-				Queue eventQueue = session.getEventQueue();
+			Queue eventQueue = session.getEventQueue();
-				// removeItem() will block until an item is available.
+			// removeItem() will block until an item is available.
-				try {
+			try {
-					event = (MIEvent)eventQueue.removeItem();
+				event = (MIEvent) eventQueue.removeItem();
-				} catch (InterruptedException e) {
+			} catch (InterruptedException e) {
-					// signal by the session of time to die.
+				//e.printStackTrace();
-					if (session.getChannelOutputStream() == null) {
+			}
-						throw new IOException();
+			try {
-					}
+				if (event != null) {
-					//e.printStackTrace();
+					session.notifyObservers(event);
-				}
+				}
-				try {
+			} catch (Exception e) {
-					session.notifyObservers(event);
+				e.printStackTrace();
-				} catch (Exception e) {
-					e.printStackTrace();
-				}
 			}
-		} catch (IOException e) {
-			//e.printStackTrace();
 		}
 	}
 }

debug/org.eclipse.cdt.debug.mi.core/src/org/eclipse/cdt/debug/mi/core/MIInferior.java

@@ -3,65 +3,71 @@ package org.eclipse.cdt.debug.mi.core;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
+import java.io.PipedInputStream;
+import java.io.PipedOutputStream;
 
 import org.eclipse.cdt.debug.mi.core.command.CLICommand;
 import org.eclipse.cdt.debug.mi.core.command.CommandFactory;
 import org.eclipse.cdt.debug.mi.core.command.MIExecAbort;
-import org.eclipse.cdt.debug.mi.core.command.MIGDBExit;
 import org.eclipse.cdt.debug.mi.core.command.MIGDBShowExitCode;
-import org.eclipse.cdt.debug.mi.core.event.MIExitEvent;
 import org.eclipse.cdt.debug.mi.core.event.MIInferiorExitEvent;
 import org.eclipse.cdt.debug.mi.core.output.MIGDBShowExitCodeInfo;
 
 /**
- * @author alain
- *
- * To change this generated comment edit the template variable "typecomment":
- * Window>Preferences>Java>Templates.
- * To enable and disable the creation of type comments go to
- * Window>Preferences>Java>Code Generation.
  */
 public class MIInferior extends Process {
 
-	public final static int SUSPENDED = 1;
+	final static int SUSPENDED = 1;
-	public final static int RUNNING = 2;
+	final static int RUNNING = 2;
-	public final static int TERMINATED = 4;
+	final static int TERMINATED = 4;
+
+	boolean connected = false;
 
 	int state = 0;
+
 	MISession session;
+
 	OutputStream out;
 
+	PipedInputStream in;
+	PipedOutputStream inPiped;
+
+	PipedInputStream err;
+	PipedOutputStream errPiped;
+
 	MIInferior(MISession mi) {
 		session = mi;
-		out = new OutputStream() {
-			StringBuffer buf = new StringBuffer();
-			public void write(int b) throws IOException {
-				buf.append(b);
-				if (b == '\n') {
-					flush();
-				}
-			}
-			// Encapsulate the string sent to gdb in a fake command.
-			// and post it to the TxThread.
-			public void flush() throws IOException {
-				CLICommand cmd = new CLICommand(buf.toString()) {
-					public void setToken(int token) {
-						// override to do nothing;
-					}
-				};
-				try {
-					session.postCommand(cmd);
-				} catch (MIException e) {
-					throw new IOException("no mi session");
-				}
-			}
-		};
 	}
 
 	/**
 	 * @see java.lang.Process#getOutputStream()
 	 */
 	public OutputStream getOutputStream() {
+		if (out == null) {
+			out = new OutputStream() {
+				StringBuffer buf = new StringBuffer();
+				public void write(int b) throws IOException {
+					buf.append(b);
+					if (b == '\n') {
+						flush();
+					}
+				}
+				// Encapsulate the string sent to gdb in a fake command.
+				// and post it to the TxThread.
+				public void flush() throws IOException {
+					CLICommand cmd = new CLICommand(buf.toString()) {
+						public void setToken(int token) {
+							// override to do nothing;
+						}
+					};
+					try {
+						session.postCommand(cmd);
+					} catch (MIException e) {
+						throw new IOException("no mi session");
+					}
+				}
+			};
+		}
 		return out;
 	}
 
@@ -69,15 +75,30 @@ public class MIInferior extends Process {
 	 * @see java.lang.Process#getInputStream()
 	 */
 	public InputStream getInputStream() {
-		return session.getTargetStream();
+		if (in == null) {
+			try {
+				inPiped = new PipedOutputStream();
+				in = new PipedInputStream(inPiped);
+			} catch (IOException e) {
+			}
+		}
+		return in;
 	}
 
 	/**
 	 * @see java.lang.Process#getErrorStream()
 	 */
 	public InputStream getErrorStream() {
-		// FIXME the same as output??
+		// FIXME: We do not have any err stream from gdb/mi
-		return session.getTargetStream();
+		// so this gdb err channel instead.
+		if (err == null) {
+			try {
+				errPiped = new PipedOutputStream();
+				err = new PipedInputStream(errPiped);
+			} catch (IOException e) {
+			}
+		}
+		return err;
 	}
 
 	/**
@@ -96,7 +117,7 @@ public class MIInferior extends Process {
 	 * @see java.lang.Process#exitValue()
 	 */
 	public int exitValue() {
-		if (isTerminated()) {
+		if (isTerminated() && !session.isTerminated()) {
 			CommandFactory factory = session.getCommandFactory();
 			MIGDBShowExitCode code = factory.createMIGDBShowExitCode();
 			try {
@@ -114,29 +135,15 @@ public class MIInferior extends Process {
 	 * @see java.lang.Process#destroy()
 	 */
 	public void destroy() {
-/*
 		if (!isTerminated()) {
 			CommandFactory factory = session.getCommandFactory();
 			MIExecAbort abort = factory.createMIExecAbort();
 			try {
 				session.postCommand(abort);
-				setTerminated();
 				session.getRxThread().fireEvent(new MIInferiorExitEvent());
 			} catch (MIException e) {
 			}
-		}
+			setTerminated();
-*/
-		if (!isTerminated()) {			
-			if (!isSuspended())
-			{
-				// interrupt execution
-			}
-			CommandFactory factory = session.getCommandFactory();
-			MIGDBExit exit = factory.createMIGDBExit();
-			try {
-				session.postCommand(exit);
-			} catch (MIException e) {
-			}
 		}
 	}
 
@@ -152,6 +159,18 @@ public class MIInferior extends Process {
 		return state == TERMINATED;
 	}
 
+	public boolean isConnected() {
+		return connected;
+	}
+
+	public synchronized void setConnected() {
+		connected = true;
+	}
+
+	public synchronized void setDisConnected() {
+		connected = false;
+	}
+
 	public synchronized void setSuspended() {
 		state = SUSPENDED;
 	}
@@ -162,6 +181,31 @@ public class MIInferior extends Process {
 
 	public synchronized void setTerminated() {
 		state = TERMINATED;
+		// Close the streams.
+		try {
+			if (inPiped != null) {
+				inPiped.close();
+				inPiped = null;
+			}
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+		try {
+			if (errPiped != null) {
+				errPiped.close();
+				errPiped = null;
+			}
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
 		notifyAll();
 	}
+
+	public OutputStream getPipedOutputStream() {
+		return inPiped;
+	}
+
+	public OutputStream getPipedErrorStream() {
+		return errPiped;
+	}
 }

debug/org.eclipse.cdt.debug.mi.core/src/org/eclipse/cdt/debug/mi/core/MIPlugin.java

@@ -51,10 +51,10 @@ public class MIPlugin extends Plugin {
 		String[]args = new String[]{"gdb", "-q", "-i", "mi", program};
 		Process gdb = Runtime.getRuntime().exec(args);
 		MISession session = createMISession(gdb.getInputStream(), gdb.getOutputStream());
-		/*
+		///*
 		try {
 			CommandFactory factory = session.getCommandFactory();
-			MIBreakInsert bkpt= factory.createMIBreakInsert(true, false, null, 0, "main");
+			MIBreakInsert bkpt= factory.createMIBreakInsert(true, false, null, 0, "routine");
 			session.postCommand(bkpt);
 			MIInfo info = bkpt.getMIInfo();
 			if (info == null) {
@@ -63,7 +63,7 @@ public class MIPlugin extends Plugin {
 		} catch (MIException e) {
 			throw new IOException("Failed to attach");
 		}
-		*/
+		//*/
 		return new CSession(session);
 	}
 

debug/org.eclipse.cdt.debug.mi.core/src/org/eclipse/cdt/debug/mi/core/MISession.java

@@ -15,6 +15,7 @@ import org.eclipse.cdt.debug.mi.core.command.Command;
 import org.eclipse.cdt.debug.mi.core.command.CommandFactory;
 import org.eclipse.cdt.debug.mi.core.command.MIGDBExit;
 import org.eclipse.cdt.debug.mi.core.command.MIGDBSet;
+import org.eclipse.cdt.debug.mi.core.output.MIInfo;
 import org.eclipse.cdt.debug.mi.core.output.MIOutput;
 import org.eclipse.cdt.debug.mi.core.output.MIParser;
 
@@ -39,10 +40,6 @@ public class MISession extends Observable {
 
 	PipedInputStream miInPipe;
 	PipedOutputStream miOutPipe;
-	PipedInputStream targetInPipe;
-	PipedOutputStream targetOutPipe;
-	PipedInputStream logInPipe;
-	PipedOutputStream logOutPipe;
 
 	CommandFactory factory;
 
@@ -61,59 +58,62 @@ public class MISession extends Observable {
 	public MISession(InputStream i, OutputStream o) {
 		inChannel = i;
 		outChannel = o;
+
 		factory = new CommandFactory();
+
 		parser = new MIParser();
+
 		txQueue = new CommandQueue();
 		rxQueue = new CommandQueue();
 		eventQueue = new Queue();
+
 		txThread = new TxThread(this);
 		rxThread = new RxThread(this);
 		eventThread = new EventThread(this);
+
 		txThread.start();
 		rxThread.start();
 		eventThread.start();
 
-		try {
-			miOutPipe = new PipedOutputStream();
-			miInPipe = new PipedInputStream(miOutPipe);
-			targetOutPipe = new PipedOutputStream();
-			targetInPipe = new PipedInputStream(targetOutPipe);
-			logOutPipe = new PipedOutputStream();
-			logInPipe = new PipedInputStream(logOutPipe);
-		} catch (IOException e) {
-		}
-
 		inferior = new MIInferior(this);
 		try {
-			postCommand(new MIGDBSet(new String[]{"confirm", "off"}));
+			// Disable a certain number of irritations from gdb.
+			// Like confirmation and screen size.
+			MIInfo info;
+
+			MIGDBSet confirm = new MIGDBSet(new String[]{"confirm", "off"});
+			postCommand(confirm);
+			info = confirm.getMIInfo(); 
+
+			MIGDBSet width = new MIGDBSet(new String[]{"width", "99999999"});
+			postCommand(width);
+			info = confirm.getMIInfo(); 
+
+			MIGDBSet height = new MIGDBSet(new String[]{"height", "99999999"});
+			postCommand(height);
+			info = confirm.getMIInfo(); 
 		} catch (MIException e) {
+			// FIXME: Do not catch the exception but pass it up.
 		}
 	}
 
 	/**
-	 * get Console Stream.
+	 * get MI Console Stream.
 	 */
 	public InputStream getMIStream() {
+		if (miInPipe == null) {
+			try {
+				miOutPipe = new PipedOutputStream();
+				miInPipe = new PipedInputStream(miOutPipe);
+			} catch (IOException e) {
+			}
+		}
 		return miInPipe;
 	}
 
 
 	/**
-	 * Get Target Stream.
+	 * For example the CDI/MI bridge uses the command
-	 */
-	public InputStream getTargetStream() {
-		return targetInPipe;
-	}
-
-	/**
-	 * Get Log Stream
-	 */
-	public InputStream getLogStream() {
-		return logInPipe;
-	}
-
-	/**
-	 * For example the CDI/MI adapters uses the command
 	 * factory to create MI commands this allow overloading.
 	 */
 	public CommandFactory getCommandFactory() {
@@ -121,21 +121,21 @@ public class MISession extends Observable {
 	}
 
 	/**
-	 * Set a new factory to use in CDI/MI adapters.
+	 * Set a new factory to use for command.
 	 */
 	public void setCommandFactory(CommandFactory f) {
 		factory = f;
 	}
 
 	/**
-	 * Return the MI main parser.
+	 * Return the MI parser.
 	 */
 	public MIParser getMIParser() {
 		return parser;
 	}
 
 	/**
-	 * Reset the parser.
+	 * Reset the MI parser.
 	 */
 	public void setMIParser(MIParser p) {
 		parser = p;
@@ -156,6 +156,7 @@ public class MISession extends Observable {
 	}
 
 	/**
+	 * equivalent to:
 	 * postCommand(cmd, 10 secs) 
 	 */
 	public void postCommand(Command cmd) throws MIException {
@@ -163,13 +164,14 @@ public class MISession extends Observable {
 	}
 
 	/**
-	 * Sends a command to gdb.
+	 * Sends a command to gdb, and wait(timeout) for a response.
 	 */
-	public void postCommand(Command cmd, long timeout) throws MIException {
+	static int number = 1;
+	public synchronized void postCommand(Command cmd, long timeout) throws MIException {
 
-		MIPlugin.getDefault().debugLog(cmd.toString());
+MIPlugin.getDefault().debugLog(number++ + " " + cmd.toString());
 
-		// Test if we in a sane state.
+		// Test if we are in a sane state.
 		if (!txThread.isAlive() || !rxThread.isAlive()) {
 			throw new MIException("{R,T}xThread terminated");
 		}
@@ -178,53 +180,57 @@ public class MISession extends Observable {
 
 		// Wait for the response or timedout
 		synchronized (cmd) {
-			// Do not wait for command if time out is 0
+			// RxThread will set the MIOutput on the cmd
-			if (timeout > 0) {
+			// when the response arrive.
-				// RxThread will set the MIOutput on the cmd
+			while (cmd.getMIOutput() == null) {
-				// when the response arrive.
+				try {
-				while (cmd.getMIOutput() == null) {
+					cmd.wait(timeout);
-					try {
+					if (cmd.getMIOutput() == null) {
-						cmd.wait(timeout);
+						throw new MIException("Timedout");
-						if (cmd.getMIOutput() == null) {
-							throw new MIException("Timedout");
-						}
-					} catch (InterruptedException e) {
 					}
+				} catch (InterruptedException e) {
 				}
 			}
 		}
 	}
 
+	/**
+	 * Return the inferior "Process".
+	 */
 	public MIInferior getMIInferior() {
 		return inferior;
 	}
 
+	/**
+	 * Check if the gdb session is terminated.
+	 */
 	public boolean isTerminated() {
 		return (!txThread.isAlive() || !rxThread.isAlive());
 	}
 	
 	/**
-	 * Close the MISession.
+	 * Terminate the MISession.
 	 */
 	public void terminate() {
 
-		// Destroy any MI Inferior
+		// Destroy any MI Inferior(Process)
 		inferior.destroy();
 
-		// send the exit.
+		// send the exit(-gdb-exit).
 		try {
 			MIGDBExit exit = factory.createMIGDBExit();
 			postCommand(exit);
 		} catch (MIException e) {
 		}
 
-		// Explicitely close the channels
+		// Close the input GDB prompt
 		try {
 			inChannel.close();
 		} catch (IOException e) {
 		}
 		inChannel = null;
 
+		// Close the output GDB prompt
 		try {
 			outChannel.close();
 		} catch (IOException e) {
@@ -232,30 +238,39 @@ public class MISession extends Observable {
 		// This is __needed__ to stop the txThread and eventThread.
 		outChannel = null;
 		
-		// Make sure all threads are gone.
+		// Kill the Transmition thread.
 		try {
 			if (txThread.isAlive()) {
 				txThread.interrupt();
 			}
-			txThread.join();
+			txThread.join(cmdTimeout);
 		} catch (InterruptedException e) {
 		}
 		
+		// Kill the Receiving Thread.
 		try {
 			if (rxThread.isAlive()) {
 				rxThread.interrupt();
 			}
-			rxThread.join();
+			rxThread.join(cmdTimeout);
 		} catch (InterruptedException e) {
 		}
 
+		// Kill the event Thread.
 		try {
 			if (eventThread.isAlive()) {
 				eventThread.interrupt();
 			}
-			eventThread.join();
+			eventThread.join(cmdTimeout);
 		} catch (InterruptedException e) {
 		}
+
+		// Destroy the MI console stream.
+		try {
+			miOutPipe.close();
+			miInPipe = null;
+		} catch (IOException e) {
+		}
 	}
 
 	/**
@@ -271,14 +286,6 @@ public class MISession extends Observable {
 		return miOutPipe;
 	}
 
-	OutputStream getTargetPipe() {
-		return targetOutPipe;
-	}
-
-	OutputStream getLogPipe() {
-		return logOutPipe;
-	}
-
 	CommandQueue getTxQueue() {
 		return txQueue;
 	}

debug/org.eclipse.cdt.debug.mi.core/src/org/eclipse/cdt/debug/mi/core/RxThread.java

@@ -44,15 +44,17 @@ import org.eclipse.cdt.debug.mi.core.output.MITargetStreamOutput;
 import org.eclipse.cdt.debug.mi.core.output.MIValue;
 
 /**
- * Receiving thread of gdb, read the input channel.
+ * Receiving thread of gdb response output.
  */
 public class RxThread extends Thread {
 
 	final MISession session;
+	List oobList;
 
 	public RxThread(MISession s) {
 		super("MI RX Thread");
 		session = s;
+		oobList = new ArrayList();
 	}
 
 	/*
@@ -62,7 +64,6 @@ public class RxThread extends Thread {
 	public void run () {
 		BufferedReader reader =
 			new BufferedReader(new InputStreamReader(session.getChannelInputStream()));
-		StringBuffer buffer = new StringBuffer();
 		try {
 			while (true) {
 				String line;
@@ -121,20 +122,33 @@ MIPlugin.getDefault().debugLog(line);
 					fireEvent(event);
 				} else if ("exit".equals(state)) {
 					session.getMIInferior().setTerminated();
-					fireEvent(new MIExitEvent());
+					MIEvent event = new MIExitEvent();
+					fireEvent(event);
+				} else if ("connected".equals(state)) {
+					session.getMIInferior().setConnected();
 				}
 
+				// Clear the accumulate oobList on each new Result Command
+				// response.
+				MIOOBRecord [] oobRecords =
+					(MIOOBRecord[])oobList.toArray(new MIOOBRecord[0]); 
+				oobList.clear();
+				
 				// Notify the waiting command.
 				if (cmd != null) {
 					synchronized (cmd) {
+						// Set the accumulate console Stream
+						response.setMIOOBRecords(oobRecords);
 						cmd.setMIOutput(response);
 						cmd.notifyAll();
 					}
 				}
+
 				// Some result record contains informaton specific to oob.
 				// This will happen when CLI-Command is use, for example
 				// doing "run" will block and return a breakpointhit
 				processMIOOBRecord(rr, list);
+
 			}
 
 			// Process OOBs
@@ -162,35 +176,33 @@ MIPlugin.getDefault().debugLog(line);
 	void processMIOOBRecord(MIAsyncRecord async, List list) {
 		if (async instanceof MIExecAsyncOutput) {
 			MIExecAsyncOutput exec = (MIExecAsyncOutput)async;
-			MIEvent e = null;
-
 			// Change of state.
 			String state = exec.getAsyncClass();
 			if ("stopped".equals(state)) {
+				MIEvent e = null;
 				session.getMIInferior().setSuspended();
-			}
+				MIResult[] results = exec.getMIResults();
-
+				for (int i = 0; i < results.length; i++) {
-			MIResult[] results = exec.getMIResults();
+					String var = results[i].getVariable();
-			for (int i = 0; i < results.length; i++) {
+					MIValue val = results[i].getMIValue();
-				String var = results[i].getVariable();
+					if (var.equals("reason")) {
-				MIValue val = results[i].getMIValue();
+						if (val instanceof MIConst) {
-				if (var.equals("reason")) {
+							String reason =((MIConst)val).getString();
-					if (val instanceof MIConst) {
+							e = createEvent(reason, exec);
-						String reason = ((MIConst)val).getString();
+							if (e != null) {
-						e = createEvent(reason, exec);
+								list.add(e);
-						if (e != null) {
+							}
-							list.add(e);
 						}
 					}
 				}
-			}
 			
-			// HACK: GDB for temporary breakpoints will not send the
+				// HACK: GDB for temporary breakpoints will not send the
-			// "reason" ???  Fake this as breakpoint-hit 
+				// "reason" ???  Fake this as breakpoint-hit 
-			if (e == null) {
+				if (e == null) {
-				e = createEvent("breakpoint-hit", exec);
+					e = createEvent("breakpoint-hit", exec);
-				if (e != null) {
+					if (e != null) {
-					list.add(e);
+						list.add(e);
+					}
 				}
 			}
 		} else if (async instanceof MIStatusAsyncOutput) {
@@ -214,8 +226,11 @@ MIPlugin.getDefault().debugLog(line);
 					}
 				}
 			}
+			// Accumulate the Console Stream Output response for parsing.
+			// Some commands will put valuable info  in the Console Stream.
+			oobList.add(stream);
 		} else if (stream instanceof MITargetStreamOutput) {
-			OutputStream target = session.getTargetPipe();
+			OutputStream target = session.getMIInferior().getPipedOutputStream();
 			if (target != null) {
 				MITargetStreamOutput out = (MITargetStreamOutput)stream;
 				String str = out.getString();
@@ -228,7 +243,7 @@ MIPlugin.getDefault().debugLog(line);
 				}
 			}
 		} else if (stream instanceof MILogStreamOutput) {
-			OutputStream log = session.getLogPipe();
+			OutputStream log = session.getMIInferior().getPipedErrorStream();
 			if (log != null) {
 				MILogStreamOutput out = (MILogStreamOutput)stream;
 				String str = out.getString();
@@ -310,13 +325,13 @@ MIPlugin.getDefault().debugLog(line);
 				event = new MIFunctionFinishedEvent(rr);
 			}
 		} else if ("exited-normally".equals(reason)) {
-//			session.getMIInferior().setTerminated();
+			session.getMIInferior().setTerminated();
 			event = new MIInferiorExitEvent();
 		} else if ("exited-signalled".equals(reason)) {
-//			session.getMIInferior().setTerminated();
+			session.getMIInferior().setTerminated();
 			event = new MIInferiorExitEvent();
 		} else if ("exited".equals(reason)) {
-//			session.getMIInferior().setTerminated();
+			session.getMIInferior().setTerminated();
 			event = new MIInferiorExitEvent();
 		}
 		return event;

debug/org.eclipse.cdt.debug.mi.core/src/org/eclipse/cdt/debug/mi/core/TxThread.java

@@ -28,17 +28,14 @@ public class TxThread extends Thread {
 
 	public void run () {
 		try {
-			while (true) {
+			// signal by the session of time to die.
+			while (session.getChannelOutputStream() != null) {
 				Command cmd = null;
 				CommandQueue txQueue = session.getTxQueue();
 				// removeCommand() will block until a command is available.
 				try {
 					cmd = txQueue.removeCommand();
 				} catch (InterruptedException e) {
-					// signal by the session of time to die.
-					if (session.getChannelOutputStream() == null) {
-						throw new IOException();
-					}
 					//e.printStackTrace();
 				}
 
@@ -55,8 +52,10 @@ public class TxThread extends Thread {
 					// shove in the pipe
 					String str = cmd.toString();
 					OutputStream out = session.getChannelOutputStream();
-					out.write(str.getBytes());
+					if (out != null) {
-					out.flush();
+						out.write(str.getBytes());
+						out.flush();
+					}
 				}
 			}
 		} catch (IOException e) {