Java Code Examples for java.net.Socket#shutdownOutput()
The following examples show how to use
java.net.Socket#shutdownOutput() .
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Example 1
| Source File: Bootstrap.java From opencron with Apache License 2.0 | 6 votes |
|
/**
*
* @throws Exception
*/
public void shutdown() throws Exception {
/**
* connect to startup socket and send stop command。。。。。。
*/
Socket socket = new Socket("localhost",Integer.valueOf(System.getProperty("opencron.shutdown")));
OutputStream os = socket.getOutputStream();
PrintWriter pw = new PrintWriter(os);
InputStream is = socket.getInputStream();
BufferedReader br = new BufferedReader(new InputStreamReader(is));
pw.write(shutdown);
pw.flush();
socket.shutdownOutput();
String reply = null;
while (!((reply = br.readLine()) == null)) {
logger.info("[opencron]shutdown:{}" + reply);
}
br.close();
is.close();
pw.close();
os.close();
socket.close();
}
Example 2
| Source File: SocketUtils.java From nifi with Apache License 2.0 | 6 votes |
|
public static void closeQuietly(final Socket socket) {
if (socket == null) {
return;
}
try {
try {
// Can't shutdown input/output individually with secure sockets
if (!(socket instanceof SSLSocket)) {
if (!socket.isInputShutdown()) {
socket.shutdownInput();
}
if (!socket.isOutputShutdown()) {
socket.shutdownOutput();
}
}
} finally {
if (!socket.isClosed()) {
socket.close();
}
}
} catch (final Exception ex) {
logger.debug("Failed to close socket due to: " + ex, ex);
}
}
Example 3
| Source File: SocketUtils.java From localization_nifi with Apache License 2.0 | 6 votes |
|
public static void closeQuietly(final Socket socket) {
if (socket == null) {
return;
}
try {
try {
// can't shudown input/output individually with secure sockets
if ((socket instanceof SSLSocket) == false) {
if (socket.isInputShutdown() == false) {
socket.shutdownInput();
}
if (socket.isOutputShutdown() == false) {
socket.shutdownOutput();
}
}
} finally {
if (socket.isClosed() == false) {
socket.close();
}
}
} catch (final Exception ex) {
logger.debug("Failed to close socket due to: " + ex, ex);
}
}
Example 4
| Source File: MockWebServer.java From springboot-shiro-cas-mybatis with MIT License | 6 votes |
|
private void writeResponse(final Socket socket) throws IOException {
logger.debug("Socket response for resource {}", resource.getFilename());
final OutputStream out = socket.getOutputStream();
out.write(STATUS_LINE.getBytes());
out.write(header("Content-Length", this.resource.contentLength()));
out.write(header("Content-Type", this.contentType));
out.write(SEPARATOR.getBytes());
final byte[] buffer = new byte[BUFFER_SIZE];
try (final InputStream in = this.resource.getInputStream()) {
int count = 0;
while ((count = in.read(buffer)) > -1) {
out.write(buffer, 0, count);
}
}
logger.debug("Wrote response for resource {} for {}",
resource.getFilename(),
resource.contentLength());
socket.shutdownOutput();
}
Example 5
| Source File: SocketShutdownOutputByPeerTest.java From netty4.0.27Learn with Apache License 2.0 | 5 votes |
|
public void testShutdownOutput(ServerBootstrap sb) throws Throwable {
TestHandler h = new TestHandler();
Socket s = new Socket();
try {
sb.childHandler(h).childOption(ChannelOption.ALLOW_HALF_CLOSURE, true).bind().sync();
s.connect(addr, 10000);
s.getOutputStream().write(1);
assertEquals(1, (int) h.queue.take());
assertTrue(h.ch.isOpen());
assertTrue(h.ch.isActive());
assertFalse(h.ch.isInputShutdown());
assertFalse(h.ch.isOutputShutdown());
s.shutdownOutput();
h.halfClosure.await();
assertTrue(h.ch.isOpen());
assertTrue(h.ch.isActive());
assertTrue(h.ch.isInputShutdown());
assertFalse(h.ch.isOutputShutdown());
assertEquals(1, h.closure.getCount());
Thread.sleep(100);
assertEquals(1, h.halfClosureCount.intValue());
} finally {
s.close();
}
}
Example 6
| Source File: SocketShutdownOutputByPeerTest.java From netty4.0.27Learn with Apache License 2.0 | 5 votes |
|
public void testShutdownOutputWithoutOption(ServerBootstrap sb) throws Throwable {
TestHandler h = new TestHandler();
Socket s = new Socket();
try {
sb.childHandler(h).bind().sync();
s.connect(addr, 10000);
s.getOutputStream().write(1);
assertEquals(1, (int) h.queue.take());
assertTrue(h.ch.isOpen());
assertTrue(h.ch.isActive());
assertFalse(h.ch.isInputShutdown());
assertFalse(h.ch.isOutputShutdown());
s.shutdownOutput();
h.closure.await();
assertFalse(h.ch.isOpen());
assertFalse(h.ch.isActive());
assertTrue(h.ch.isInputShutdown());
assertTrue(h.ch.isOutputShutdown());
assertEquals(1, h.halfClosure.getCount());
Thread.sleep(100);
assertEquals(0, h.halfClosureCount.intValue());
} finally {
s.close();
}
}
Example 7
| Source File: Kelinci.java From kelinci with Apache License 2.0 | 5 votes |
|
/**
* Method to run in a thread to accept requests coming
* in over TCP and put them in a queue.
*/
private static void runServer() {
try (ServerSocket ss = new ServerSocket(port)) {
if (verbosity > 1)
System.out.println("Server listening on port " + port);
while (true) {
Socket s = ss.accept();
if (verbosity > 1)
System.out.println("Connection established.");
boolean status = false;
if (requestQueue.size() < maxQueue) {
status = requestQueue.offer(new FuzzRequest(s));
if (verbosity > 1)
System.out.println("Request added to queue: " + status);
}
if (!status) {
if (verbosity > 1)
System.out.println("Queue full.");
OutputStream os = s.getOutputStream();
os.write(STATUS_QUEUE_FULL);
os.flush();
s.shutdownOutput();
s.shutdownInput();
s.close();
if (verbosity > 1)
System.out.println("Connection closed.");
}
}
} catch (BindException be) {
System.err.println("Unable to bind to port " + port);
System.exit(1);
} catch (Exception e) {
System.err.println("Exception in request server");
e.printStackTrace();
System.exit(1);
}
}
Example 8
| Source File: TestSocketServlet.java From appengine-java-vm-runtime with Apache License 2.0 | 5 votes |
|
private void testShutDownAndClose(HttpServletResponse response)
throws UnknownHostException, IOException {
Socket socket = new Socket("10.1.1.1", 80);
socket.shutdownInput();
socket.shutdownOutput();
socket.close();
}
Example 9
| Source File: HttpProxyCacheServer.java From DKVideoPlayer with Apache License 2.0 | 5 votes |
|
private void closeSocketOutput(Socket socket) {
try {
if (!socket.isOutputShutdown()) {
socket.shutdownOutput();
}
} catch (IOException e) {
Logger.warn("Failed to close socket on proxy side: {}. It seems client have already closed connection.");
}
}
Example 10
| Source File: HttpProxyCacheServer.java From AndroidVideoCache with Apache License 2.0 | 5 votes |
|
private void closeSocketOutput(Socket socket) {
try {
if (!socket.isOutputShutdown()) {
socket.shutdownOutput();
}
} catch (IOException e) {
LOG.warn("Failed to close socket on proxy side: {}. It seems client have already closed connection.", e.getMessage());
}
}
Example 11
| Source File: HttpProxyCacheServer.java From HaoReader with GNU General Public License v3.0 | 5 votes |
|
private void closeSocketOutput(Socket socket) {
try {
if (!socket.isOutputShutdown()) {
socket.shutdownOutput();
}
} catch (IOException e) {
LOG.warn("Failed to close socket on proxy side: {}. It seems client have already closed connection.", e.getMessage());
}
}
Example 12
| Source File: HttpProxyCacheServer.java From AndriodVideoCache with Apache License 2.0 | 5 votes |
|
private void closeSocketOutput(Socket socket) {
try {
if (!socket.isOutputShutdown()) {
socket.shutdownOutput();
}
} catch (IOException e) {
KLog.w("Failed to close socket on proxy side: {}. It seems client have already closed connection.", e.getMessage());
}
}
Example 13
| Source File: HttpProxyCacheServer.java From VideoOS-Android-SDK with GNU General Public License v3.0 | 5 votes |
|
private void closeSocketOutput(Socket socket) {
try {
if (!socket.isOutputShutdown()) {
socket.shutdownOutput();
}
} catch (IOException e) {
VenvyLog.w("Failed to close socket on proxy side: {}. It seems client have already closed connection.", e.getMessage());
}
}
Example 14
| Source File: SocketShutdownOutputByPeerTest.java From netty-4.1.22 with Apache License 2.0 | 5 votes |
|
public void testShutdownOutputWithoutOption(ServerBootstrap sb) throws Throwable {
TestHandler h = new TestHandler();
Socket s = new Socket();
Channel sc = null;
try {
sc = sb.childHandler(h).bind().sync().channel();
SocketUtils.connect(s, sc.localAddress(), 10000);
s.getOutputStream().write(1);
assertEquals(1, (int) h.queue.take());
assertTrue(h.ch.isOpen());
assertTrue(h.ch.isActive());
assertFalse(h.ch.isInputShutdown());
assertFalse(h.ch.isOutputShutdown());
s.shutdownOutput();
h.closure.await();
assertFalse(h.ch.isOpen());
assertFalse(h.ch.isActive());
assertTrue(h.ch.isInputShutdown());
assertTrue(h.ch.isOutputShutdown());
assertEquals(1, h.halfClosure.getCount());
Thread.sleep(100);
assertEquals(0, h.halfClosureCount.intValue());
} finally {
if (sc != null) {
sc.close();
}
s.close();
}
}
Example 15
| Source File: SocketShutdownOutputByPeerTest.java From netty-4.1.22 with Apache License 2.0 | 5 votes |
|
public void testShutdownOutput(ServerBootstrap sb) throws Throwable {
TestHandler h = new TestHandler();
Socket s = new Socket();
Channel sc = null;
try {
sc = sb.childHandler(h).childOption(ChannelOption.ALLOW_HALF_CLOSURE, true).bind().sync().channel();
SocketUtils.connect(s, sc.localAddress(), 10000);
s.getOutputStream().write(1);
assertEquals(1, (int) h.queue.take());
assertTrue(h.ch.isOpen());
assertTrue(h.ch.isActive());
assertFalse(h.ch.isInputShutdown());
assertFalse(h.ch.isOutputShutdown());
s.shutdownOutput();
h.halfClosure.await();
assertTrue(h.ch.isOpen());
assertTrue(h.ch.isActive());
assertTrue(h.ch.isInputShutdown());
assertFalse(h.ch.isOutputShutdown());
assertEquals(1, h.closure.getCount());
Thread.sleep(100);
assertEquals(1, h.halfClosureCount.intValue());
} finally {
if (sc != null) {
sc.close();
}
s.close();
}
}
Example 16
| Source File: SocketServerFragment.java From ScreenCapture with MIT License | 4 votes |
|
@Override
public void run() {
Bundle bundle = new Bundle();
bundle.clear();
OutputStream output;
String str = "hello hehe";
try {
serverSocket = new ServerSocket(PORT);
while (!stop) {
Log.d("WOW", "LOOP");
Message msg = new Message();
msg.what = 0x11;
try {
Socket socket = serverSocket.accept();
output = socket.getOutputStream();
output.write(str.getBytes("gbk"));
output.flush();
socket.shutdownOutput();
Log.d("WOW", "LOOP1111");
DataInputStream in = new DataInputStream(socket.getInputStream());
ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
byte[] inputByte = new byte[2048];
byte[] finalByte = new byte[0];
int length = 0;
Log.d("WOW", "start to receive");
while ((length = in.read(inputByte, 0, inputByte.length)) > 0) {
// outputStream.write(inputByte, 0, length);
byte[] tmp = new byte[finalByte.length + length];
System.arraycopy(finalByte, 0, tmp, 0, finalByte.length);
System.arraycopy(inputByte, 0, tmp, finalByte.length, length);
finalByte = tmp;
Log.d("WOW", "final byte[] length:" + finalByte.length);
}
Log.d("WOW", "receiveddddddd");
Bitmap bmp = ImageUtils.byte2bitmap(finalByte);
// save bmp
Log.d("WOW", "get bmp:" + (bmp != null));
SimpleDateFormat date = new SimpleDateFormat("yyyyMMddhhmmss");
String fileName = getContext().getExternalFilesDir(null).getAbsolutePath()
+ "/myScreenshots" + "/received_" + date.format(new Date()) + ".png";
Log.d("WOW", "save to " + fileName);
FileOutputStream fos = new FileOutputStream(fileName);
bmp.compress(Bitmap.CompressFormat.PNG, 100, fos);
in.close();
outputStream.close();
mHandler.sendMessage(msg);
// bff.close();
output.close();
socket.close();
} catch (IOException e) {
e.printStackTrace();
}
}
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
}
Example 17
| Source File: GridNioSelfTest.java From ignite with Apache License 2.0 | 4 votes |
|
/**
* Sends message and validates reply.
*
* @param port Port.
* @param msg Message to send.
*/
private void validateSendMessage(int port, byte[] msg) {
try {
Socket s = createSocket();
s.connect(new InetSocketAddress(U.getLocalHost(), port), 1000);
try {
s.getOutputStream().write(msg);
byte[] res = new byte[MSG_SIZE];
int rcvd = 0;
InputStream inputStream = s.getInputStream();
while (rcvd < res.length) {
int cnt = inputStream.read(res, rcvd, res.length - rcvd);
if (cnt == -1)
fail("Server closed connection before echo reply was fully sent");
rcvd += cnt;
}
if (!(s instanceof SSLSocket)) {
s.shutdownOutput();
s.shutdownInput();
}
assertEquals(msg.length, res.length);
for (int i = 0; i < msg.length; i++)
assertEquals("Mismatch in position " + i, msg[i], res[i]);
}
finally {
s.close();
}
}
catch (Exception e) {
fail("Exception while sending message: " + e.getMessage());
}
}
Example 18
| Source File: OkHttpClientTransportTest.java From grpc-java with Apache License 2.0 | 4 votes |
|
@Test
public void proxy_500() throws Exception {
ServerSocket serverSocket = new ServerSocket(0);
InetSocketAddress targetAddress = InetSocketAddress.createUnresolved("theservice", 80);
clientTransport = new OkHttpClientTransport(
targetAddress,
"authority",
"userAgent",
EAG_ATTRS,
executor,
socketFactory,
sslSocketFactory,
hostnameVerifier,
ConnectionSpec.CLEARTEXT,
DEFAULT_MAX_MESSAGE_SIZE,
INITIAL_WINDOW_SIZE,
HttpConnectProxiedSocketAddress.newBuilder()
.setTargetAddress(targetAddress)
.setProxyAddress(serverSocket.getLocalSocketAddress()).build(),
tooManyPingsRunnable,
DEFAULT_MAX_INBOUND_METADATA_SIZE,
transportTracer,
false);
clientTransport.start(transportListener);
Socket sock = serverSocket.accept();
serverSocket.close();
BufferedReader reader = new BufferedReader(new InputStreamReader(sock.getInputStream(), UTF_8));
assertEquals("CONNECT theservice:80 HTTP/1.1", reader.readLine());
assertEquals("Host: theservice:80", reader.readLine());
while (!"".equals(reader.readLine())) {}
final String errorText = "text describing error";
sock.getOutputStream().write("HTTP/1.1 500 OH NO\r\n\r\n".getBytes(UTF_8));
sock.getOutputStream().write(errorText.getBytes(UTF_8));
sock.getOutputStream().flush();
sock.shutdownOutput();
assertEquals(-1, sock.getInputStream().read());
ArgumentCaptor<Status> captor = ArgumentCaptor.forClass(Status.class);
verify(transportListener, timeout(TIME_OUT_MS)).transportShutdown(captor.capture());
Status error = captor.getValue();
assertTrue("Status didn't contain error code: " + captor.getValue(),
error.getDescription().contains("500"));
assertTrue("Status didn't contain error description: " + captor.getValue(),
error.getDescription().contains("OH NO"));
assertTrue("Status didn't contain error text: " + captor.getValue(),
error.getDescription().contains(errorText));
assertEquals("Not UNAVAILABLE: " + captor.getValue(),
Status.UNAVAILABLE.getCode(), error.getCode());
sock.close();
verify(transportListener, timeout(TIME_OUT_MS)).transportTerminated();
}
Example 19
| Source File: EvolutionPanel.java From iMetrica with GNU General Public License v3.0 | 4 votes |
|
public void run()
{
System.out.println("start up IQ");
try {
//
// Launch IQFeed and Register the app with IQFeed.
// System.out.println("Launching IQConnect.");
// //Runtime.getRuntime().exec("/usr/bin/wine IQConnect.exe ‑product SIMON_OTZIGER_6345 -version 2.9.0.13 ‑login 422113 ‑password 76059316");
// System.out.println("Verifying if IQConnect is connected to the server");
// Thread.sleep(12000);
// // verify everything is ready to send commands.
// boolean bConnected = false;
// // connect to the admin port.
// Socket sockAdmin = new Socket(InetAddress.getByName("192.168.56.10"), 8300);
System.out.println("Launching IQConnect.");
//Runtime.getRuntime().exec("/usr/bin/wine IQConnect.exe -product JEANPIERRE_ROBALO_11529 -version 2.9.0.13 ‑login 431660 ‑password 70433790");
Runtime.getRuntime().exec("/usr/bin/wine IQConnect.exe -product PRABIN_SETH_11606 -version 2.9.0.13 ‑login 438106 ‑password 64568341");
System.out.println("Verifying if IQConnect is connected to the server");
Thread.sleep(12000);
//verify everything is ready to send commands.
boolean bConnected = false;
//connect to the admin port.
Socket sockAdmin = new Socket(InetAddress.getByName("localhost"), 9300);
BufferedReader bufreadAdmin = new BufferedReader(new InputStreamReader(sockAdmin.getInputStream()));
BufferedWriter bufwriteAdmin = new BufferedWriter(new OutputStreamWriter(sockAdmin.getOutputStream()));
String sAdminLine = "";
// loop while we are still connected to the admin port or until we are connected
while (((sAdminLine = bufreadAdmin.readLine()) != null) && !bConnected)
{
System.out.println(sAdminLine);
if (sAdminLine.indexOf(",Connected,") > -1)
{
System.out.println("IQConnect is connected to the server.");
bConnected = true;
}
else if (sAdminLine.indexOf(",Not Connected,") > -1)
{
System.out.println("IQConnect is Not Connected.\r\nSending connect command.");
bufwriteAdmin.write("S,CONNECT\r\n");
bufwriteAdmin.flush();
}
}
// cleanup admin port connection
sockAdmin.shutdownOutput();
sockAdmin.shutdownInput();
sockAdmin.close();
bufreadAdmin.close();
bufwriteAdmin.close();
// at this point, we are connected and the feed is ready.
int total_num_assets = 8;
// for(int i = 0; i < n_basket; i++)
// {total_num_assets = total_num_assets + ppms[i].name.length;}
//
// total_num_assets = ppms.length*3;
s_outs = new BufferedWriter[total_num_assets];
s_ins = new BufferedReader[total_num_assets];
Socket[] socks = new Socket[total_num_assets];
for(int i = 0; i < total_num_assets; i++)
{
socks[i] = new Socket(InetAddress.getByName("localhost"), 9100);
//socks[i] = new Socket(InetAddress.getByName("192.168.56.10"), 8100);
s_ins[i] = new BufferedReader(new InputStreamReader(socks[i].getInputStream()));
s_outs[i] = new BufferedWriter(new OutputStreamWriter(socks[i].getOutputStream()));
// Set the lookup port to protocol 5.0 to allow for millisecond times,
// market center, trade conditions, etc
s_outs[i].write("S,SET PROTOCOL,5.0\r\n");
s_outs[i].flush();
}
}
catch (Exception e)
{e.printStackTrace();}
}
Example 20
| Source File: OkHttpClientTransportTest.java From grpc-nebula-java with Apache License 2.0 | 4 votes |
|
@Test
public void proxy_500() throws Exception {
ServerSocket serverSocket = new ServerSocket(0);
clientTransport = new OkHttpClientTransport(
InetSocketAddress.createUnresolved("theservice", 80),
"authority",
"userAgent",
executor,
sslSocketFactory,
hostnameVerifier,
ConnectionSpec.CLEARTEXT,
DEFAULT_MAX_MESSAGE_SIZE,
INITIAL_WINDOW_SIZE,
new ProxyParameters(
(InetSocketAddress) serverSocket.getLocalSocketAddress(), NO_USER, NO_PW),
tooManyPingsRunnable,
DEFAULT_MAX_INBOUND_METADATA_SIZE,
transportTracer);
clientTransport.start(transportListener);
Socket sock = serverSocket.accept();
serverSocket.close();
BufferedReader reader = new BufferedReader(new InputStreamReader(sock.getInputStream(), UTF_8));
assertEquals("CONNECT theservice:80 HTTP/1.1", reader.readLine());
assertEquals("Host: theservice:80", reader.readLine());
while (!"".equals(reader.readLine())) {}
final String errorText = "text describing error";
sock.getOutputStream().write("HTTP/1.1 500 OH NO\r\n\r\n".getBytes(UTF_8));
sock.getOutputStream().write(errorText.getBytes(UTF_8));
sock.getOutputStream().flush();
sock.shutdownOutput();
assertEquals(-1, sock.getInputStream().read());
ArgumentCaptor<Status> captor = ArgumentCaptor.forClass(Status.class);
verify(transportListener, timeout(TIME_OUT_MS)).transportShutdown(captor.capture());
Status error = captor.getValue();
assertTrue("Status didn't contain error code: " + captor.getValue(),
error.getDescription().contains("500"));
assertTrue("Status didn't contain error description: " + captor.getValue(),
error.getDescription().contains("OH NO"));
assertTrue("Status didn't contain error text: " + captor.getValue(),
error.getDescription().contains(errorText));
assertEquals("Not UNAVAILABLE: " + captor.getValue(),
Status.UNAVAILABLE.getCode(), error.getCode());
sock.close();
verify(transportListener, timeout(TIME_OUT_MS)).transportTerminated();
}
