public void close() {
if (closed) {
return;
}
closed = true;
/* close the underlying connection if,
* a) the streams not set up yet, no response can be sent, or
* b) if the wrapper output stream is not set up, or
* c) if the close of the input/outpu stream fails
*/
try {
if (uis_orig == null || uos == null) {
connection.close();
return;
}
if (!uos_orig.isWrapped()) {
connection.close();
return;
}
if (!uis_orig.isClosed()) {
uis_orig.close();
}
uos.close();
} catch (IOException e) {
connection.close();
}
}
public static void copyFile(String filenameIn, String filenameOut, boolean buffer)
throws IOException {
long lenIn = new File(filenameIn).length();
if (debug) System.out.println("read " + filenameIn + " len = " + lenIn);
InputStream in = new FileInputStream(filenameIn);
if (buffer) new BufferedInputStream(in, 10000);
OutputStream out = new FileOutputStream(filenameOut);
if (buffer) out = new BufferedOutputStream(out, 1000);
long start = System.currentTimeMillis();
IO.copyB(in, out, 10000);
out.flush();
double took = .001 * (System.currentTimeMillis() - start);
out.close();
in.close();
long lenOut = new File(filenameOut).length();
if (debug) System.out.println(" write file= " + filenameOut + " len = " + lenOut);
double rate = lenIn / took / (1000 * 1000);
String name = buffer ? "buffer" : "no buffer";
System.out.println(" copy (" + name + ") took = " + took + " sec; rate = " + rate + "Mb/sec");
}
public static int pipe_stream(InputStream is, OutputStream os, boolean wantsKeepOpen)
throws IOException { // U: copia de un stream al otro
int cnt = 0;
int n;
byte[] buffer = new byte[BUFF_SZ];
while ((n = is.read(buffer)) > -1) {
cnt += n;
os.write(buffer, 0, n);
}
if (!wantsKeepOpen) {
is.close();
os.close();
}
return cnt;
}
public void close() throws IOException {
checkWrap();
wrapped.close();
}
public static void set_stream(OutputStream os, String data, String encoding) throws IOException {
os.write(data.getBytes(encoding));
os.close();
}