private void announceConnectionDown() {
if (client.getLogger() != null)
client.getLogger().log(Level.INFO, "Announcing connection down...");
try {
if (socket != null) {
try {
socket.close();
} catch (Exception ex) {
}
}
if (input != null) {
try {
input.close();
} catch (Exception ex) {
}
}
if (output != null) {
try {
output.close();
} catch (Exception ex) {
}
}
} catch (Exception ex) {
}
if (this.client != null) {
this.client.setDisconnected();
}
this.stopActivity();
killBufferBridgeThread();
}
private synchronized void bufferBytes(byte[] b) throws Exception {
if (b == null) {
return;
}
if (this.buffer != null) {
if (client.getLogger() != null)
client.getLogger().log(Level.INFO, "Buffering " + b.length + " bytes");
this.buffer.buffer(b);
} else {
if (client.getLogger() != null) client.getLogger().log(Level.INFO, "Buffer is null.");
}
}
@Override
public void write(byte[] toWrite) {
if (this.output != null) {
try {
this.output.write(toWrite);
totalSentBytes += toWrite.length;
} catch (IOException ex) {
if (client.getLogger() != null)
client
.getLogger()
.log(Level.SEVERE, "Could not write data to client's output stream", ex);
this.announceConnectionDown();
}
}
}
private void startReading() {
if (this.input == null) {
return;
}
final long totalBytesReceivedEver = 0;
Runnable readJob =
new Runnable() {
@Override
public void run() {
while (true) {
try {
// Block and wait for one byte
if (client.getLogger() != null)
client.getLogger().log(Level.INFO, "Blocked reading (waiting for bytes)...");
int b = input.read();
if (client.getLogger() != null)
client.getLogger().log(Level.INFO, ":) UnBlocked reading");
// Connection closed
if (b == -1) {
announceConnectionDown();
break;
}
// Read all available data on the stream
int available = input.available();
byte[] data = new byte[available + 1];
data[0] = (byte) b;
int totalBytesRead = input.read(data, 1, available);
final byte[] all_bytes = Arrays.copyOf(data, totalBytesRead + 1);
totalBytesRead += all_bytes.length;
if (client.getLogger() != null)
client
.getLogger()
.log(
Level.INFO,
totalBytesRead + " bytes read. Total available was " + available);
// Send the data to the buffer and keep reading
Runnable bufferWork =
new Runnable() {
int wIndex = workIndex;
@Override
public void run() {
if (client.getLogger() != null)
client
.getLogger()
.log(Level.INFO, "Work [" + wIndex + "] Buffering on work queue...");
bufferBytes(all_bytes);
}
};
workIndex++;
queueItUp(bufferWork);
} catch (IOException ex) {
if (client.getLogger() != null)
client.getLogger().log(Level.INFO, "Connection lost");
try {
input.close();
} catch (Exception ex_) {
}
try {
output.close();
} catch (Exception ex_) {
}
try {
socket.close();
} catch (Exception ex_) {
}
announceConnectionDown();
break;
}
}
}
};
client.getExecutorService().submit(readJob);
if (client.getLogger() != null) client.getLogger().log(Level.INFO, "ReadingThread started...");
}