sun.net.ConnectionResetException Java Examples
The following examples show how to use
sun.net.ConnectionResetException.
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Example #1
| Source File: AbstractPlainSocketImpl.java From openjdk-jdk9 with GNU General Public License v2.0 | 5 votes |
|
/**
* Returns the number of bytes that can be read without blocking.
*/
protected synchronized int available() throws IOException {
if (isClosedOrPending()) {
throw new IOException("Stream closed.");
}
/*
* If connection has been reset or shut down for input, then return 0
* to indicate there are no buffered bytes.
*/
if (isConnectionReset() || shut_rd) {
return 0;
}
/*
* If no bytes available and we were previously notified
* of a connection reset then we move to the reset state.
*
* If are notified of a connection reset then check
* again if there are bytes buffered on the socket.
*/
int n = 0;
try {
n = socketAvailable();
if (n == 0 && isConnectionResetPending()) {
setConnectionReset();
}
} catch (ConnectionResetException exc1) {
setConnectionResetPending();
try {
n = socketAvailable();
if (n == 0) {
setConnectionReset();
}
} catch (ConnectionResetException exc2) {
}
}
return n;
}
Example #2
| Source File: AbstractPlainSocketImpl.java From j2objc with Apache License 2.0 | 5 votes |
|
/**
* Returns the number of bytes that can be read without blocking.
*/
protected synchronized int available() throws IOException {
if (isClosedOrPending()) {
throw new IOException("Stream closed.");
}
/*
* If connection has been reset then return 0 to indicate
* there are no buffered bytes.
*/
if (isConnectionReset()) {
return 0;
}
/*
* If no bytes available and we were previously notified
* of a connection reset then we move to the reset state.
*
* If are notified of a connection reset then check
* again if there are bytes buffered on the socket.
*/
int n = 0;
try {
n = socketAvailable();
if (n == 0 && isConnectionResetPending()) {
setConnectionReset();
}
} catch (ConnectionResetException exc1) {
setConnectionResetPending();
try {
n = socketAvailable();
if (n == 0) {
setConnectionReset();
}
} catch (ConnectionResetException exc2) {
}
}
return n;
}
Example #3
| Source File: AbstractPlainSocketImpl.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 5 votes |
|
/**
* Returns the number of bytes that can be read without blocking.
*/
protected synchronized int available() throws IOException {
if (isClosedOrPending()) {
throw new IOException("Stream closed.");
}
/*
* If connection has been reset or shut down for input, then return 0
* to indicate there are no buffered bytes.
*/
if (isConnectionReset() || shut_rd) {
return 0;
}
/*
* If no bytes available and we were previously notified
* of a connection reset then we move to the reset state.
*
* If are notified of a connection reset then check
* again if there are bytes buffered on the socket.
*/
int n = 0;
try {
n = socketAvailable();
if (n == 0 && isConnectionResetPending()) {
setConnectionReset();
}
} catch (ConnectionResetException exc1) {
setConnectionResetPending();
try {
n = socketAvailable();
if (n == 0) {
setConnectionReset();
}
} catch (ConnectionResetException exc2) {
}
}
return n;
}
Example #4
| Source File: AbstractPlainSocketImpl.java From jdk-1.7-annotated with Apache License 2.0 | 5 votes |
|
/**
* Returns the number of bytes that can be read without blocking.
*/
protected synchronized int available() throws IOException {
if (isClosedOrPending()) {
throw new IOException("Stream closed.");
}
/*
* If connection has been reset then return 0 to indicate
* there are no buffered bytes.
*/
if (isConnectionReset()) {
return 0;
}
/*
* If no bytes available and we were previously notified
* of a connection reset then we move to the reset state.
*
* If are notified of a connection reset then check
* again if there are bytes buffered on the socket.
*/
int n = 0;
try {
n = socketAvailable();
if (n == 0 && isConnectionResetPending()) {
setConnectionReset();
}
} catch (ConnectionResetException exc1) {
setConnectionResetPending();
try {
n = socketAvailable();
if (n == 0) {
setConnectionReset();
}
} catch (ConnectionResetException exc2) {
}
}
return n;
}
Example #5
| Source File: AbstractPlainSocketImpl.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
|
/**
* Returns the number of bytes that can be read without blocking.
*/
protected synchronized int available() throws IOException {
if (isClosedOrPending()) {
throw new IOException("Stream closed.");
}
/*
* If connection has been reset or shut down for input, then return 0
* to indicate there are no buffered bytes.
*/
if (isConnectionReset() || shut_rd) {
return 0;
}
/*
* If no bytes available and we were previously notified
* of a connection reset then we move to the reset state.
*
* If are notified of a connection reset then check
* again if there are bytes buffered on the socket.
*/
int n = 0;
try {
n = socketAvailable();
if (n == 0 && isConnectionResetPending()) {
setConnectionReset();
}
} catch (ConnectionResetException exc1) {
setConnectionResetPending();
try {
n = socketAvailable();
if (n == 0) {
setConnectionReset();
}
} catch (ConnectionResetException exc2) {
}
}
return n;
}
Example #6
| Source File: AbstractPlainSocketImpl.java From jdk8u_jdk with GNU General Public License v2.0 | 5 votes |
|
/**
* Returns the number of bytes that can be read without blocking.
*/
protected synchronized int available() throws IOException {
if (isClosedOrPending()) {
throw new IOException("Stream closed.");
}
/*
* If connection has been reset or shut down for input, then return 0
* to indicate there are no buffered bytes.
*/
if (isConnectionReset() || shut_rd) {
return 0;
}
/*
* If no bytes available and we were previously notified
* of a connection reset then we move to the reset state.
*
* If are notified of a connection reset then check
* again if there are bytes buffered on the socket.
*/
int n = 0;
try {
n = socketAvailable();
if (n == 0 && isConnectionResetPending()) {
setConnectionReset();
}
} catch (ConnectionResetException exc1) {
setConnectionResetPending();
try {
n = socketAvailable();
if (n == 0) {
setConnectionReset();
}
} catch (ConnectionResetException exc2) {
}
}
return n;
}
Example #7
| Source File: AbstractPlainSocketImpl.java From openjdk-8 with GNU General Public License v2.0 | 5 votes |
|
/**
* Returns the number of bytes that can be read without blocking.
*/
protected synchronized int available() throws IOException {
if (isClosedOrPending()) {
throw new IOException("Stream closed.");
}
/*
* If connection has been reset or shut down for input, then return 0
* to indicate there are no buffered bytes.
*/
if (isConnectionReset() || shut_rd) {
return 0;
}
/*
* If no bytes available and we were previously notified
* of a connection reset then we move to the reset state.
*
* If are notified of a connection reset then check
* again if there are bytes buffered on the socket.
*/
int n = 0;
try {
n = socketAvailable();
if (n == 0 && isConnectionResetPending()) {
setConnectionReset();
}
} catch (ConnectionResetException exc1) {
setConnectionResetPending();
try {
n = socketAvailable();
if (n == 0) {
setConnectionReset();
}
} catch (ConnectionResetException exc2) {
}
}
return n;
}
Example #8
| Source File: AbstractPlainSocketImpl.java From openjdk-8-source with GNU General Public License v2.0 | 5 votes |
|
/**
* Returns the number of bytes that can be read without blocking.
*/
protected synchronized int available() throws IOException {
if (isClosedOrPending()) {
throw new IOException("Stream closed.");
}
/*
* If connection has been reset or shut down for input, then return 0
* to indicate there are no buffered bytes.
*/
if (isConnectionReset() || shut_rd) {
return 0;
}
/*
* If no bytes available and we were previously notified
* of a connection reset then we move to the reset state.
*
* If are notified of a connection reset then check
* again if there are bytes buffered on the socket.
*/
int n = 0;
try {
n = socketAvailable();
if (n == 0 && isConnectionResetPending()) {
setConnectionReset();
}
} catch (ConnectionResetException exc1) {
setConnectionResetPending();
try {
n = socketAvailable();
if (n == 0) {
setConnectionReset();
}
} catch (ConnectionResetException exc2) {
}
}
return n;
}
Example #9
| Source File: AbstractPlainSocketImpl.java From hottub with GNU General Public License v2.0 | 5 votes |
|
/**
* Returns the number of bytes that can be read without blocking.
*/
protected synchronized int available() throws IOException {
if (isClosedOrPending()) {
throw new IOException("Stream closed.");
}
/*
* If connection has been reset or shut down for input, then return 0
* to indicate there are no buffered bytes.
*/
if (isConnectionReset() || shut_rd) {
return 0;
}
/*
* If no bytes available and we were previously notified
* of a connection reset then we move to the reset state.
*
* If are notified of a connection reset then check
* again if there are bytes buffered on the socket.
*/
int n = 0;
try {
n = socketAvailable();
if (n == 0 && isConnectionResetPending()) {
setConnectionReset();
}
} catch (ConnectionResetException exc1) {
setConnectionResetPending();
try {
n = socketAvailable();
if (n == 0) {
setConnectionReset();
}
} catch (ConnectionResetException exc2) {
}
}
return n;
}
Example #10
| Source File: AbstractPlainSocketImpl.java From Java8CN with Apache License 2.0 | 5 votes |
|
/**
* Returns the number of bytes that can be read without blocking.
*/
protected synchronized int available() throws IOException {
if (isClosedOrPending()) {
throw new IOException("Stream closed.");
}
/*
* If connection has been reset or shut down for input, then return 0
* to indicate there are no buffered bytes.
*/
if (isConnectionReset() || shut_rd) {
return 0;
}
/*
* If no bytes available and we were previously notified
* of a connection reset then we move to the reset state.
*
* If are notified of a connection reset then check
* again if there are bytes buffered on the socket.
*/
int n = 0;
try {
n = socketAvailable();
if (n == 0 && isConnectionResetPending()) {
setConnectionReset();
}
} catch (ConnectionResetException exc1) {
setConnectionResetPending();
try {
n = socketAvailable();
if (n == 0) {
setConnectionReset();
}
} catch (ConnectionResetException exc2) {
}
}
return n;
}
Example #11
| Source File: AbstractPlainSocketImpl.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
|
/**
* Returns the number of bytes that can be read without blocking.
*/
protected synchronized int available() throws IOException {
if (isClosedOrPending()) {
throw new IOException("Stream closed.");
}
/*
* If connection has been reset or shut down for input, then return 0
* to indicate there are no buffered bytes.
*/
if (isConnectionReset() || shut_rd) {
return 0;
}
/*
* If no bytes available and we were previously notified
* of a connection reset then we move to the reset state.
*
* If are notified of a connection reset then check
* again if there are bytes buffered on the socket.
*/
int n = 0;
try {
n = socketAvailable();
if (n == 0 && isConnectionResetPending()) {
setConnectionReset();
}
} catch (ConnectionResetException exc1) {
setConnectionResetPending();
try {
n = socketAvailable();
if (n == 0) {
setConnectionReset();
}
} catch (ConnectionResetException exc2) {
}
}
return n;
}
Example #12
| Source File: AbstractPlainSocketImpl.java From jdk1.8-source-analysis with Apache License 2.0 | 5 votes |
|
/**
* Returns the number of bytes that can be read without blocking.
*/
protected synchronized int available() throws IOException {
if (isClosedOrPending()) {
throw new IOException("Stream closed.");
}
/*
* If connection has been reset or shut down for input, then return 0
* to indicate there are no buffered bytes.
*/
if (isConnectionReset() || shut_rd) {
return 0;
}
/*
* If no bytes available and we were previously notified
* of a connection reset then we move to the reset state.
*
* If are notified of a connection reset then check
* again if there are bytes buffered on the socket.
*/
int n = 0;
try {
n = socketAvailable();
if (n == 0 && isConnectionResetPending()) {
setConnectionReset();
}
} catch (ConnectionResetException exc1) {
setConnectionResetPending();
try {
n = socketAvailable();
if (n == 0) {
setConnectionReset();
}
} catch (ConnectionResetException exc2) {
}
}
return n;
}
Example #13
| Source File: SocketChannelImpl.java From Bytecoder with Apache License 2.0 | 5 votes |
|
@Override
public int read(ByteBuffer buf) throws IOException {
Objects.requireNonNull(buf);
readLock.lock();
try {
boolean blocking = isBlocking();
int n = 0;
try {
beginRead(blocking);
// check if connection has been reset
if (connectionReset)
throwConnectionReset();
// check if input is shutdown
if (isInputClosed)
return IOStatus.EOF;
n = IOUtil.read(fd, buf, -1, nd);
if (blocking) {
while (IOStatus.okayToRetry(n) && isOpen()) {
park(Net.POLLIN);
n = IOUtil.read(fd, buf, -1, nd);
}
}
} catch (ConnectionResetException e) {
connectionReset = true;
throwConnectionReset();
} finally {
endRead(blocking, n > 0);
if (n <= 0 && isInputClosed)
return IOStatus.EOF;
}
return IOStatus.normalize(n);
} finally {
readLock.unlock();
}
}
Example #14
| Source File: AbstractPlainSocketImpl.java From Bytecoder with Apache License 2.0 | 5 votes |
|
/**
* Returns the number of bytes that can be read without blocking.
*/
protected synchronized int available() throws IOException {
if (isClosedOrPending()) {
throw new IOException("Stream closed.");
}
/*
* If connection has been reset or shut down for input, then return 0
* to indicate there are no buffered bytes.
*/
if (isConnectionReset() || shut_rd) {
return 0;
}
/*
* If no bytes available and we were previously notified
* of a connection reset then we move to the reset state.
*
* If are notified of a connection reset then check
* again if there are bytes buffered on the socket.
*/
int n = 0;
try {
n = socketAvailable();
} catch (ConnectionResetException exc1) {
setConnectionReset();
}
return n;
}
Example #15
| Source File: AbstractPlainSocketImpl.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 5 votes |
|
/**
* Returns the number of bytes that can be read without blocking.
*/
protected synchronized int available() throws IOException {
if (isClosedOrPending()) {
throw new IOException("Stream closed.");
}
/*
* If connection has been reset or shut down for input, then return 0
* to indicate there are no buffered bytes.
*/
if (isConnectionReset() || shut_rd) {
return 0;
}
/*
* If no bytes available and we were previously notified
* of a connection reset then we move to the reset state.
*
* If are notified of a connection reset then check
* again if there are bytes buffered on the socket.
*/
int n = 0;
try {
n = socketAvailable();
if (n == 0 && isConnectionResetPending()) {
setConnectionReset();
}
} catch (ConnectionResetException exc1) {
setConnectionResetPending();
try {
n = socketAvailable();
if (n == 0) {
setConnectionReset();
}
} catch (ConnectionResetException exc2) {
}
}
return n;
}
Example #16
| Source File: AbstractPlainSocketImpl.java From openjdk-jdk8u with GNU General Public License v2.0 | 5 votes |
|
/**
* Returns the number of bytes that can be read without blocking.
*/
protected synchronized int available() throws IOException {
if (isClosedOrPending()) {
throw new IOException("Stream closed.");
}
/*
* If connection has been reset or shut down for input, then return 0
* to indicate there are no buffered bytes.
*/
if (isConnectionReset() || shut_rd) {
return 0;
}
/*
* If no bytes available and we were previously notified
* of a connection reset then we move to the reset state.
*
* If are notified of a connection reset then check
* again if there are bytes buffered on the socket.
*/
int n = 0;
try {
n = socketAvailable();
if (n == 0 && isConnectionResetPending()) {
setConnectionReset();
}
} catch (ConnectionResetException exc1) {
setConnectionResetPending();
try {
n = socketAvailable();
if (n == 0) {
setConnectionReset();
}
} catch (ConnectionResetException exc2) {
}
}
return n;
}
Example #17
| Source File: AbstractPlainSocketImpl.java From JDKSourceCode1.8 with MIT License | 5 votes |
|
/**
* Returns the number of bytes that can be read without blocking.
*/
protected synchronized int available() throws IOException {
if (isClosedOrPending()) {
throw new IOException("Stream closed.");
}
/*
* If connection has been reset or shut down for input, then return 0
* to indicate there are no buffered bytes.
*/
if (isConnectionReset() || shut_rd) {
return 0;
}
/*
* If no bytes available and we were previously notified
* of a connection reset then we move to the reset state.
*
* If are notified of a connection reset then check
* again if there are bytes buffered on the socket.
*/
int n = 0;
try {
n = socketAvailable();
if (n == 0 && isConnectionResetPending()) {
setConnectionReset();
}
} catch (ConnectionResetException exc1) {
setConnectionResetPending();
try {
n = socketAvailable();
if (n == 0) {
setConnectionReset();
}
} catch (ConnectionResetException exc2) {
}
}
return n;
}
Example #18
| Source File: AbstractPlainSocketImpl.java From jdk8u60 with GNU General Public License v2.0 | 5 votes |
|
/**
* Returns the number of bytes that can be read without blocking.
*/
protected synchronized int available() throws IOException {
if (isClosedOrPending()) {
throw new IOException("Stream closed.");
}
/*
* If connection has been reset or shut down for input, then return 0
* to indicate there are no buffered bytes.
*/
if (isConnectionReset() || shut_rd) {
return 0;
}
/*
* If no bytes available and we were previously notified
* of a connection reset then we move to the reset state.
*
* If are notified of a connection reset then check
* again if there are bytes buffered on the socket.
*/
int n = 0;
try {
n = socketAvailable();
if (n == 0 && isConnectionResetPending()) {
setConnectionReset();
}
} catch (ConnectionResetException exc1) {
setConnectionResetPending();
try {
n = socketAvailable();
if (n == 0) {
setConnectionReset();
}
} catch (ConnectionResetException exc2) {
}
}
return n;
}
Example #19
| Source File: AbstractPlainSocketImpl.java From TencentKona-8 with GNU General Public License v2.0 | 5 votes |
|
/**
* Returns the number of bytes that can be read without blocking.
*/
protected synchronized int available() throws IOException {
if (isClosedOrPending()) {
throw new IOException("Stream closed.");
}
/*
* If connection has been reset or shut down for input, then return 0
* to indicate there are no buffered bytes.
*/
if (isConnectionReset() || shut_rd) {
return 0;
}
/*
* If no bytes available and we were previously notified
* of a connection reset then we move to the reset state.
*
* If are notified of a connection reset then check
* again if there are bytes buffered on the socket.
*/
int n = 0;
try {
n = socketAvailable();
if (n == 0 && isConnectionResetPending()) {
setConnectionReset();
}
} catch (ConnectionResetException exc1) {
setConnectionResetPending();
try {
n = socketAvailable();
if (n == 0) {
setConnectionReset();
}
} catch (ConnectionResetException exc2) {
}
}
return n;
}
Example #20
| Source File: AbstractPlainSocketImpl.java From dragonwell8_jdk with GNU General Public License v2.0 | 5 votes |
|
/**
* Returns the number of bytes that can be read without blocking.
*/
protected synchronized int available() throws IOException {
if (isClosedOrPending()) {
throw new IOException("Stream closed.");
}
/*
* If connection has been reset or shut down for input, then return 0
* to indicate there are no buffered bytes.
*/
if (isConnectionReset() || shut_rd) {
return 0;
}
/*
* If no bytes available and we were previously notified
* of a connection reset then we move to the reset state.
*
* If are notified of a connection reset then check
* again if there are bytes buffered on the socket.
*/
int n = 0;
try {
n = socketAvailable();
if (n == 0 && isConnectionResetPending()) {
setConnectionReset();
}
} catch (ConnectionResetException exc1) {
setConnectionResetPending();
try {
n = socketAvailable();
if (n == 0) {
setConnectionReset();
}
} catch (ConnectionResetException exc2) {
}
}
return n;
}
Example #21
| Source File: SocketChannelImpl.java From Bytecoder with Apache License 2.0 | 4 votes |
|
@Override
public long read(ByteBuffer[] dsts, int offset, int length)
throws IOException
{
Objects.checkFromIndexSize(offset, length, dsts.length);
readLock.lock();
try {
boolean blocking = isBlocking();
long n = 0;
try {
beginRead(blocking);
// check if connection has been reset
if (connectionReset)
throwConnectionReset();
// check if input is shutdown
if (isInputClosed)
return IOStatus.EOF;
n = IOUtil.read(fd, dsts, offset, length, nd);
if (blocking) {
while (IOStatus.okayToRetry(n) && isOpen()) {
park(Net.POLLIN);
n = IOUtil.read(fd, dsts, offset, length, nd);
}
}
} catch (ConnectionResetException e) {
connectionReset = true;
throwConnectionReset();
} finally {
endRead(blocking, n > 0);
if (n <= 0 && isInputClosed)
return IOStatus.EOF;
}
return IOStatus.normalize(n);
} finally {
readLock.unlock();
}
}
Example #22
| Source File: SocketInputStream.java From Bytecoder with Apache License 2.0 | 4 votes |
|
int read(byte b[], int off, int length, int timeout) throws IOException {
int n;
// EOF already encountered
if (eof) {
return -1;
}
// connection reset
if (impl.isConnectionReset()) {
throw new SocketException("Connection reset");
}
// bounds check
if (length <= 0 || off < 0 || length > b.length - off) {
if (length == 0) {
return 0;
}
throw new ArrayIndexOutOfBoundsException("length == " + length
+ " off == " + off + " buffer length == " + b.length);
}
// acquire file descriptor and do the read
FileDescriptor fd = impl.acquireFD();
try {
n = socketRead(fd, b, off, length, timeout);
if (n > 0) {
return n;
}
} catch (ConnectionResetException rstExc) {
impl.setConnectionReset();
} finally {
impl.releaseFD();
}
/*
* If we get here we are at EOF, the socket has been closed,
* or the connection has been reset.
*/
if (impl.isClosedOrPending()) {
throw new SocketException("Socket closed");
}
if (impl.isConnectionReset()) {
throw new SocketException("Connection reset");
}
eof = true;
return -1;
}
