Apache
/
activemq
mirror of https://github.com/apache/activemq.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

optimized 

git-svn-id: https://svn.apache.org/repos/asf/incubator/activemq/trunk@470389 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Robert Davies 2006-11-02 15:34:53 +00:00
parent 330e73140a
commit fdcc973923
1 changed files with 5 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
activemq-core/src/main/java/org/apache/activemq/transport/tcp/TcpBufferedOutputStream.java
View File

@ -32,6 +32,7 @@ import java.io.OutputStream;
public class TcpBufferedOutputStream extends FilterOutputStream {
private final static int BUFFER_SIZE = 8192;
private byte[] buffer;
private int bufferlen;
private int count;
private boolean closed;
@ -58,6 +59,7 @@ public class TcpBufferedOutputStream extends FilterOutputStream {
throw new IllegalArgumentException("Buffer size <= 0");
}
buffer = new byte[size];
bufferlen=size;
}
/**
@ -67,8 +69,7 @@ public class TcpBufferedOutputStream extends FilterOutputStream {
* @throws IOException
*/
public void write(int b) throws IOException {
checkClosed();
if (availableBufferToWrite() < 1) {
if ((bufferlen-count) < 1) {
flush();
}
buffer[count++] = (byte) b;
@ -84,8 +85,7 @@ public class TcpBufferedOutputStream extends FilterOutputStream {
* @throws IOException
*/
public void write(byte b[], int off, int len) throws IOException {
checkClosed();
if (availableBufferToWrite() < len) {
if ((bufferlen-count) < len) {
flush();
}
if (buffer.length >= len) {
@ -127,16 +127,10 @@ public class TcpBufferedOutputStream extends FilterOutputStream {
*
* @throws IOException
*/
protected void checkClosed() throws IOException {
private final void checkClosed() throws IOException {
if (closed) {
throw new EOFException("Cannot write to the stream any more it has already been closed");
}
}
/**
* @return the amount free space in the buffer
*/
private int availableBufferToWrite() {
return buffer.length - count;
}
}