How to use

writeUTF

method

in

org.jgroups.util.ByteArrayDataOutputStream

ByteArrayDataOutputStream out=new ByteArrayDataOutputStream(str.length()*2 +3);
out.write(TYPE_UTF_STRING);
out.writeUTF(str);
byte[] ret=new byte[out.position()];
System.arraycopy(out.buffer(), 0, ret, 0, ret.length);

ByteArrayDataOutputStream out=new ByteArrayDataOutputStream(str.length()*2 +3);
out.write(TYPE_UTF_STRING);
out.writeUTF(str);
byte[] ret=new byte[out.position()];
System.arraycopy(out.buffer(), 0, ret, 0, ret.length);