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Posted to commits@pdfbox.apache.org by ti...@apache.org on 2020/06/17 15:47:32 UTC
svn commit: r1878931 -
/pdfbox/branches/2.0/fontbox/src/main/java/org/apache/fontbox/ttf/BufferedRandomAccessFile.java
Author: tilman
Date: Wed Jun 17 15:47:31 2020
New Revision: 1878931
URL: http://svn.apache.org/viewvc?rev=1878931&view=rev
Log:
PDFBOX-4890: add debug logging
Modified:
pdfbox/branches/2.0/fontbox/src/main/java/org/apache/fontbox/ttf/BufferedRandomAccessFile.java
Modified: pdfbox/branches/2.0/fontbox/src/main/java/org/apache/fontbox/ttf/BufferedRandomAccessFile.java
URL: http://svn.apache.org/viewvc/pdfbox/branches/2.0/fontbox/src/main/java/org/apache/fontbox/ttf/BufferedRandomAccessFile.java?rev=1878931&r1=1878930&r2=1878931&view=diff
==============================================================================
--- pdfbox/branches/2.0/fontbox/src/main/java/org/apache/fontbox/ttf/BufferedRandomAccessFile.java (original)
+++ pdfbox/branches/2.0/fontbox/src/main/java/org/apache/fontbox/ttf/BufferedRandomAccessFile.java Wed Jun 17 15:47:31 2020
@@ -19,6 +19,8 @@ import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.RandomAccessFile;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
/**
* This class is a version of the one published at
@@ -33,6 +35,8 @@ import java.io.RandomAccessFile;
*/
public class BufferedRandomAccessFile extends RandomAccessFile
{
+ private static final Log LOG = LogFactory.getLog(BufferedRandomAccessFile.class);
+
/**
* Uses a byte instead of a char buffer for efficiency reasons.
*/
@@ -66,6 +70,7 @@ public class BufferedRandomAccessFile ex
throws FileNotFoundException
{
super(filename, mode);
+LOG.debug("filename: " + filename);
BUFSIZE = bufsize;
buffer = new byte[BUFSIZE];
}
@@ -86,6 +91,7 @@ public class BufferedRandomAccessFile ex
throws FileNotFoundException
{
super(file, mode);
+LOG.debug("file: " + file);
BUFSIZE = bufsize;
buffer = new byte[BUFSIZE];
}
@@ -148,6 +154,7 @@ public class BufferedRandomAccessFile ex
@Override
public int read(byte[] b, int off, int len) throws IOException
{
+LOG.debug("b size: " + b.length + ", off: " + off + ", len: " + len);
int leftover = bufend - bufpos;
if (len <= leftover)
{
@@ -159,7 +166,9 @@ public class BufferedRandomAccessFile ex
bufpos += leftover;
if (fillBuffer() > 0)
{
+LOG.debug("leftover: " + leftover);
int bytesRead = read(b, off + leftover, len - leftover);
+LOG.debug("bytesRead: " + bytesRead);
if (bytesRead > 0)
{
leftover += bytesRead;