ucar.unidata.util.test

Class SysStreamLogger.LoggingOutputStream

java.lang.Object

java.io.OutputStream

ucar.unidata.util.test.SysStreamLogger.LoggingOutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable

Enclosing class:

SysStreamLogger

protected static class SysStreamLogger.LoggingOutputStream
extends java.io.OutputStream

Field Summary

Fields

Modifier and Type	Field and Description
protected byte[]	buf The internal buffer where data is stored.
protected int	bufLength Remembers the size of the buffer for speed.
protected int	count The number of valid bytes in the buffer.
static int	DEFAULT_BUFFER_LENGTH The default number of bytes in the buffer.
protected boolean	hasBeenClosed Used to maintain the contract of close().
protected boolean	isError
protected org.slf4j.Logger	log

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	LoggingOutputStream()
	LoggingOutputStream(org.slf4j.Logger log, boolean isError) Creates the LoggingOutputStream to flush to the given Category.

Method Summary

Modifier and Type	Method and Description
void	close() Closes this output stream and releases any system resources associated with this stream.
void	flush() Flushes this output stream and forces any buffered output bytes to be written out.
protected void	reset()
void	write(int b) Writes the specified byte to this output stream.

Methods inherited from class java.io.OutputStream

write, write

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

log

protected org.slf4j.Logger log

isError

protected boolean isError

hasBeenClosed

protected boolean hasBeenClosed

Used to maintain the contract of close().

buf

protected byte[] buf

The internal buffer where data is stored.

count

protected int count

The number of valid bytes in the buffer. This value is always in the range 0 through buf.length; elements buf[0] through buf[count-1] contain valid byte data.

bufLength

protected int bufLength

Remembers the size of the buffer for speed.

DEFAULT_BUFFER_LENGTH

public static final int DEFAULT_BUFFER_LENGTH

The default number of bytes in the buffer. =2048

See Also:

Constant Field Values

Constructor Detail

LoggingOutputStream

protected LoggingOutputStream()

LoggingOutputStream

public LoggingOutputStream(org.slf4j.Logger log,
                           boolean isError)
                    throws java.lang.IllegalArgumentException

Creates the LoggingOutputStream to flush to the given Category.

Parameters:

log - the Logger to write to

isError - the if true write to error, else info

Throws:

java.lang.IllegalArgumentException - if cat == null or priority == null

Method Detail

close

public void close()

Closes this output stream and releases any system resources associated with this stream. The general contract of close is that it closes the output stream. A closed stream cannot perform output operations and cannot be reopened.

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Overrides:

close in class java.io.OutputStream

write

public void write(int b)
           throws java.io.IOException

Writes the specified byte to this output stream. The general contract for write is that one byte is written to the output stream. The byte to be written is the eight low-order bits of the argument b. The 24 high-order bits of b are ignored.

Specified by:

write in class java.io.OutputStream

Parameters:

b - the byte to write

Throws:

java.io.IOException

flush

public void flush()

Flushes this output stream and forces any buffered output bytes to be written out. The general contract of flush is that calling it is an indication that, if any bytes previously written have been buffered by the implementation of the output stream, such bytes should immediately be written to their intended destination.

Specified by:

flush in interface java.io.Flushable

Overrides:

flush in class java.io.OutputStream

reset

protected void reset()