How to use

TraceInputStream

in

com.sun.mail.util

private void initStreams() throws IOException {
traceInput = new TraceInputStream(socket.getInputStream(), traceLogger);
traceInput.setQuote(quote);
input = new ResponseInputStream(traceInput);
traceOutput =
  new TraceOutputStream(socket.getOutputStream(), traceLogger);
traceOutput.setQuote(quote);
output = new DataOutputStream(new BufferedOutputStream(traceOutput));
}

/**
 * Resume protocol tracing, if it was enabled to begin with.
 */
protected void resumeTracing() {
if (traceLogger.isLoggable(Level.FINEST)) {
  traceInput.setTrace(true);
  traceOutput.setTrace(true);
}
}

/**
 * Reads the next byte of data from this input stream. Returns
 * <code>-1</code> if no data is available. Writes out the read
 * byte into the trace stream, if trace mode is <code>true</code>
 */
public int read() throws IOException {
int b = in.read();
if (trace && b != -1) {
  if (quote)
  writeByte(b);
  else
  traceOut.write(b);
}
return b;
}

private void initStreams(PrintStream out) throws IOException {
traceInput = new TraceInputStream(socket.getInputStream(), out);
traceInput.setTrace(debug);
traceInput.setQuote(quote);
input = new ResponseInputStream(traceInput);
traceOutput = new TraceOutputStream(socket.getOutputStream(), out);
traceOutput.setTrace(debug);
traceOutput.setQuote(quote);
output = new DataOutputStream(new BufferedOutputStream(traceOutput));
}

private void initStreams(PrintStream out) throws IOException {
traceInput = new TraceInputStream(socket.getInputStream(), out);
traceInput.setTrace(debug);
traceInput.setQuote(quote);
input = new ResponseInputStream(traceInput);
traceOutput = new TraceOutputStream(socket.getOutputStream(), out);
traceOutput.setTrace(debug);
traceOutput.setQuote(quote);
output = new DataOutputStream(new BufferedOutputStream(traceOutput));
}

private void initStreams() throws IOException {
traceInput = new TraceInputStream(socket.getInputStream(), traceLogger);
traceInput.setQuote(quote);
input = new ResponseInputStream(traceInput);
traceOutput =
  new TraceOutputStream(socket.getOutputStream(), traceLogger);
traceOutput.setQuote(quote);
output = new DataOutputStream(new BufferedOutputStream(traceOutput));
}

/**
 * Constructor for debugging.
 */
public Protocol(InputStream in, OutputStream out, boolean debug)
      throws IOException {
this.host = "localhost";
this.debug = debug;
this.quote = false;
this.out = System.out;
// XXX - inlined initStreams, won't allow later startTLS
traceInput = new TraceInputStream(in, System.out);
traceInput.setTrace(debug);
traceInput.setQuote(quote);
input = new ResponseInputStream(traceInput);
traceOutput = new TraceOutputStream(out, System.out);
traceOutput.setTrace(debug);
traceOutput.setQuote(quote);
output = new DataOutputStream(new BufferedOutputStream(traceOutput));
  timestamp = System.currentTimeMillis();
}

/**
 * Temporarily turn off protocol tracing, e.g., to prevent
 * tracing the authentication sequence, including the password.
 */
protected void suspendTracing() {
if (traceLogger.isLoggable(Level.FINEST)) {
  traceInput.setTrace(false);
  traceOutput.setTrace(false);
}
}

/**
 * Reads the next byte of data from this input stream. Returns
 * <code>-1</code> if no data is available. Writes out the read
 * byte into the trace stream, if trace mode is <code>true</code>
 */
@Override
public int read() throws IOException {
int b = in.read();
if (trace && b != -1) {
  if (quote)
  writeByte(b);
  else
  traceOut.write(b);
}
return b;
}

private void initStreams() throws IOException {
boolean quote = PropUtil.getBooleanProperty(props,
        "mail.debug.quote", false);
traceInput =
  new TraceInputStream(socket.getInputStream(), traceLogger);
traceInput.setQuote(quote);
traceOutput =
  new TraceOutputStream(socket.getOutputStream(), traceLogger);
traceOutput.setQuote(quote);
// should be US-ASCII, but not all JDK's support it so use iso-8859-1
input = new BufferedReader(new InputStreamReader(traceInput,
              "iso-8859-1"));
output = new PrintWriter(
    new BufferedWriter(
    new OutputStreamWriter(traceOutput, "iso-8859-1")));
}

/**
 * Constructor for debugging.
 */
public Protocol(InputStream in, OutputStream out, boolean debug)
      throws IOException {
this.host = "localhost";
this.debug = debug;
this.quote = false;
this.out = System.out;
// XXX - inlined initStreams, won't allow later startTLS
traceInput = new TraceInputStream(in, System.out);
traceInput.setTrace(debug);
traceInput.setQuote(quote);
input = new ResponseInputStream(traceInput);
traceOutput = new TraceOutputStream(out, System.out);
traceOutput.setTrace(debug);
traceOutput.setQuote(quote);
output = new DataOutputStream(new BufferedOutputStream(traceOutput));
  timestamp = System.currentTimeMillis();
}

/**
 * Temporarily turn off protocol tracing, e.g., to prevent
 * tracing the authentication sequence, including the password.
 */
private void suspendTracing() {
if (traceLogger.isLoggable(Level.FINEST)) {
  traceInput.setTrace(false);
  traceOutput.setTrace(false);
}
}

/**
 * Reads up to <code>len</code> bytes of data from this input stream
 * into an array of bytes. Returns <code>-1</code> if no more data
 * is available. Writes out the read bytes into the trace stream, if 
 * trace mode is <code>true</code>
 */
public int read(byte b[], int off, int len) throws IOException {
int count = in.read(b, off, len);
if (trace && count != -1) {
  if (quote) {
  for (int i = 0; i < count; i++)
    writeByte(b[off + i]);
  } else
  traceOut.write(b, off, count);
}
return count;
}

private void initStreams() throws IOException {
boolean quote = PropUtil.getBooleanProperty(props,
        "mail.debug.quote", false);
traceInput =
  new TraceInputStream(socket.getInputStream(), traceLogger);
traceInput.setQuote(quote);
traceOutput =
  new TraceOutputStream(socket.getOutputStream(), traceLogger);
traceOutput.setQuote(quote);
// should be US-ASCII, but not all JDK's support it so use iso-8859-1
input = new BufferedReader(new InputStreamReader(traceInput,
              "iso-8859-1"));
output = new PrintWriter(
    new BufferedWriter(
    new OutputStreamWriter(traceOutput, "iso-8859-1")));
}

private void initStreams() throws IOException {
PrintStream out = session.getDebugOut();
boolean quote = PropUtil.getBooleanSessionProperty(session,
        "mail.debug.quote", false);
traceInput = new TraceInputStream(serverSocket.getInputStream(), out);
traceInput.setTrace(debug);
traceInput.setQuote(quote);
traceOutput =
  new TraceOutputStream(serverSocket.getOutputStream(), out);
traceOutput.setTrace(debug);
traceOutput.setQuote(quote);
serverOutput =
  new BufferedOutputStream(traceOutput);
serverInput =
  new BufferedInputStream(traceInput);
lineInputStream = new LineInputStream(serverInput);
}

/**
 * Resume protocol tracing, if it was enabled to begin with.
 */
private void resumeTracing() {
if (traceLogger.isLoggable(Level.FINEST)) {
  traceInput.setTrace(true);
  traceOutput.setTrace(true);
}
}

/**
 * Reads up to <code>len</code> bytes of data from this input stream
 * into an array of bytes. Returns <code>-1</code> if no more data
 * is available. Writes out the read bytes into the trace stream, if 
 * trace mode is <code>true</code>
 */
@Override
public int read(byte b[], int off, int len) throws IOException {
int count = in.read(b, off, len);
if (trace && count != -1) {
  if (quote) {
  for (int i = 0; i < count; i++)
    writeByte(b[off + i]);
  } else
  traceOut.write(b, off, count);
}
return count;
}

private void initStreams() throws IOException {
boolean quote = PropUtil.getBooleanSessionProperty(session,
        "mail.debug.quote", false);
traceInput =
  new TraceInputStream(serverSocket.getInputStream(), traceLogger);
traceInput.setQuote(quote);
traceOutput =
  new TraceOutputStream(serverSocket.getOutputStream(), traceLogger);
traceOutput.setQuote(quote);
serverOutput =
  new BufferedOutputStream(traceOutput);
serverInput =
  new BufferedInputStream(traceInput);
lineInputStream = new LineInputStream(serverInput);
}

private void initStreams() throws IOException {
Properties props = session.getProperties();
PrintStream out = session.getDebugOut();
boolean debug = session.getDebug();
String s = props.getProperty("mail.debug.quote");
boolean quote = s != null && s.equalsIgnoreCase("true");
TraceInputStream traceInput =
  new TraceInputStream(serverSocket.getInputStream(), out);
traceInput.setTrace(debug);
traceInput.setQuote(quote);
TraceOutputStream traceOutput =
  new TraceOutputStream(serverSocket.getOutputStream(), out);
traceOutput.setTrace(debug);
traceOutput.setQuote(quote);
serverOutput =
  new BufferedOutputStream(traceOutput);
serverInput =
  new BufferedInputStream(traceInput);
lineInputStream = new LineInputStream(serverInput);
}

/**
 * Temporarily turn off protocol tracing, e.g., to prevent
 * tracing the authentication sequence, including the password.
 */
private void suspendTracing() {
if (traceLogger.isLoggable(Level.FINEST)) {
  traceInput.setTrace(false);
  traceOutput.setTrace(false);
}
}