Java Code Examples for org.apache.tomcat.jni.Socket#optSet()
The following examples show how to use
org.apache.tomcat.jni.Socket#optSet() .
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Example 1
| Source File: UpgradeAprProcessor.java From Tomcat7.0.67 with Apache License 2.0 | 6 votes |
|
@Override
public int read(boolean block, byte[] bytes, int off, int len)
throws IOException {
if (!block) {
Socket.optSet(socket, Socket.APR_SO_NONBLOCK, -1);
}
try {
int result = Socket.recv(socket, bytes, off, len);
if (result > 0) {
return result;
} else if (-result == Status.EAGAIN) {
return 0;
} else {
throw new IOException(sm.getString("apr.read.error",
Integer.valueOf(-result)));
}
} finally {
if (!block) {
Socket.optSet(socket, Socket.APR_SO_NONBLOCK, 0);
}
}
}
Example 2
| Source File: UpgradeAprProcessor.java From tomcatsrc with Apache License 2.0 | 6 votes |
|
@Override
public int read(boolean block, byte[] bytes, int off, int len)
throws IOException {
if (!block) {
Socket.optSet(socket, Socket.APR_SO_NONBLOCK, -1);
}
try {
int result = Socket.recv(socket, bytes, off, len);
if (result > 0) {
return result;
} else if (-result == Status.EAGAIN) {
return 0;
} else {
throw new IOException(sm.getString("apr.read.error",
Integer.valueOf(-result)));
}
} finally {
if (!block) {
Socket.optSet(socket, Socket.APR_SO_NONBLOCK, 0);
}
}
}
Example 3
| Source File: AprEndpoint.java From Tomcat7.0.67 with Apache License 2.0 | 5 votes |
|
/**
* Process the specified connection.
*/
protected boolean setSocketOptions(long socket) {
// Process the connection
int step = 1;
try {
// 1: Set socket options: timeout, linger, etc
if (socketProperties.getSoLingerOn() && socketProperties.getSoLingerTime() >= 0)
Socket.optSet(socket, Socket.APR_SO_LINGER, socketProperties.getSoLingerTime());
if (socketProperties.getTcpNoDelay())
Socket.optSet(socket, Socket.APR_TCP_NODELAY, (socketProperties.getTcpNoDelay() ? 1 : 0));
Socket.timeoutSet(socket, socketProperties.getSoTimeout() * 1000);
// 2: SSL handshake
step = 2;
if (sslContext != 0) {
SSLSocket.attach(sslContext, socket);
if (SSLSocket.handshake(socket) != 0) {
if (log.isDebugEnabled()) {
log.debug(sm.getString("endpoint.err.handshake") + ": " + SSL.getLastError());
}
return false;
}
}
} catch (Throwable t) {
ExceptionUtils.handleThrowable(t);
if (log.isDebugEnabled()) {
if (step == 2) {
log.debug(sm.getString("endpoint.err.handshake"), t);
} else {
log.debug(sm.getString("endpoint.err.unexpected"), t);
}
}
// Tell to close the socket
return false;
}
return true;
}
Example 4
| Source File: AprEndpoint.java From tomcatsrc with Apache License 2.0 | 5 votes |
|
/**
* Process the specified connection.
*/
protected boolean setSocketOptions(long socket) {
// Process the connection
int step = 1;
try {
// 1: Set socket options: timeout, linger, etc
if (socketProperties.getSoLingerOn() && socketProperties.getSoLingerTime() >= 0)
Socket.optSet(socket, Socket.APR_SO_LINGER, socketProperties.getSoLingerTime());
if (socketProperties.getTcpNoDelay())
Socket.optSet(socket, Socket.APR_TCP_NODELAY, (socketProperties.getTcpNoDelay() ? 1 : 0));
Socket.timeoutSet(socket, socketProperties.getSoTimeout() * 1000);
// 2: SSL handshake
step = 2;
if (sslContext != 0) {
SSLSocket.attach(sslContext, socket);
if (SSLSocket.handshake(socket) != 0) {
if (log.isDebugEnabled()) {
log.debug(sm.getString("endpoint.err.handshake") + ": " + SSL.getLastError());
}
return false;
}
}
} catch (Throwable t) {
ExceptionUtils.handleThrowable(t);
if (log.isDebugEnabled()) {
if (step == 2) {
log.debug(sm.getString("endpoint.err.handshake"), t);
} else {
log.debug(sm.getString("endpoint.err.unexpected"), t);
}
}
// Tell to close the socket
return false;
}
return true;
}
Example 5
| Source File: AprEndpoint.java From Tomcat8-Source-Read with MIT License | 4 votes |
|
/**
* Process the specified connection.
* @param socketWrapper The socket wrapper
* @return <code>true</code> if the socket was correctly configured
* and processing may continue, <code>false</code> if the socket needs to be
* close immediately
*/
protected boolean setSocketOptions(SocketWrapperBase<Long> socketWrapper) {
long socket = socketWrapper.getSocket().longValue();
// Process the connection
int step = 1;
try {
// 1: Set socket options: timeout, linger, etc
if (socketProperties.getSoLingerOn() && socketProperties.getSoLingerTime() >= 0)
Socket.optSet(socket, Socket.APR_SO_LINGER, socketProperties.getSoLingerTime());
if (socketProperties.getTcpNoDelay())
Socket.optSet(socket, Socket.APR_TCP_NODELAY, (socketProperties.getTcpNoDelay() ? 1 : 0));
Socket.timeoutSet(socket, socketProperties.getSoTimeout() * 1000);
// 2: SSL handshake
step = 2;
if (sslContext != 0) {
SSLSocket.attach(sslContext, socket);
if (SSLSocket.handshake(socket) != 0) {
if (log.isDebugEnabled()) {
log.debug(sm.getString("endpoint.err.handshake") + ": " + SSL.getLastError());
}
return false;
}
if (negotiableProtocols.size() > 0) {
byte[] negotiated = new byte[256];
int len = SSLSocket.getALPN(socket, negotiated);
String negotiatedProtocol =
new String(negotiated, 0, len, StandardCharsets.UTF_8);
if (negotiatedProtocol.length() > 0) {
socketWrapper.setNegotiatedProtocol(negotiatedProtocol);
if (log.isDebugEnabled()) {
log.debug(sm.getString("endpoint.alpn.negotiated", negotiatedProtocol));
}
}
}
}
} catch (Throwable t) {
ExceptionUtils.handleThrowable(t);
if (log.isDebugEnabled()) {
if (step == 2) {
log.debug(sm.getString("endpoint.err.handshake"), t);
} else {
log.debug(sm.getString("endpoint.err.unexpected"), t);
}
}
// Tell to close the socket
return false;
}
return true;
}
Example 6
| Source File: TestXxxEndpoint.java From Tomcat8-Source-Read with MIT License | 4 votes |
|
private long createAprSocket(int port, long pool)
throws Exception {
/**
* Server socket "pointer".
*/
long serverSock = 0;
String address = InetAddress.getByName("localhost").getHostAddress();
// Create the APR address that will be bound
int family = Socket.APR_INET;
if (Library.APR_HAVE_IPV6) {
if (!OS.IS_BSD && !OS.IS_WIN32 && !OS.IS_WIN64)
family = Socket.APR_UNSPEC;
}
long inetAddress = 0;
try {
inetAddress = Address.info(address, family,
port, 0, pool);
// Create the APR server socket
serverSock = Socket.create(Address.getInfo(inetAddress).family,
Socket.SOCK_STREAM,
Socket.APR_PROTO_TCP, pool);
} catch (Exception ex) {
log.error("Could not create socket for address '" + address + "'");
return 0;
}
if (OS.IS_UNIX) {
Socket.optSet(serverSock, Socket.APR_SO_REUSEADDR, 1);
}
// Deal with the firewalls that tend to drop the inactive sockets
Socket.optSet(serverSock, Socket.APR_SO_KEEPALIVE, 1);
// Bind the server socket
int ret = Socket.bind(serverSock, inetAddress);
if (ret != 0) {
log.error("Could not bind: " + Error.strerror(ret));
throw (new Exception(Error.strerror(ret)));
}
return serverSock;
}
Example 7
| Source File: AprServletInputStream.java From Tomcat7.0.67 with Apache License 2.0 | 4 votes |
|
@Override
protected int doRead(boolean block, byte[] b, int off, int len)
throws IOException {
if (closed) {
throw new IOException(sm.getString("apr.closed", Long.valueOf(socket)));
}
Lock readLock = wrapper.getBlockingStatusReadLock();
WriteLock writeLock = wrapper.getBlockingStatusWriteLock();
boolean readDone = false;
int result = 0;
try {
readLock.lock();
if (wrapper.getBlockingStatus() == block) {
result = Socket.recv(socket, b, off, len);
readDone = true;
}
} finally {
readLock.unlock();
}
if (!readDone) {
try {
writeLock.lock();
wrapper.setBlockingStatus(block);
// Set the current settings for this socket
Socket.optSet(socket, Socket.APR_SO_NONBLOCK, (block ? 0 : 1));
// Downgrade the lock
try {
readLock.lock();
writeLock.unlock();
result = Socket.recv(socket, b, off, len);
} finally {
readLock.unlock();
}
} finally {
// Should have been released above but may not have been on some
// exception paths
if (writeLock.isHeldByCurrentThread()) {
writeLock.unlock();
}
}
}
if (result > 0) {
eagain = false;
return result;
} else if (-result == Status.EAGAIN) {
eagain = true;
return 0;
} else if (-result == Status.APR_EGENERAL && wrapper.isSecure()) {
// Not entirely sure why this is necessary. Testing to date has not
// identified any issues with this but log it so it can be tracked
// if it is suspected of causing issues in the future.
if (log.isDebugEnabled()) {
log.debug(sm.getString("apr.read.sslGeneralError",
Long.valueOf(socket), wrapper));
}
eagain = true;
return 0;
} else if (-result == Status.APR_EOF) {
throw new EOFException(sm.getString("apr.clientAbort"));
} else if ((OS.IS_WIN32 || OS.IS_WIN64) &&
(-result == Status.APR_OS_START_SYSERR + 10053)) {
// 10053 on Windows is connection aborted
throw new EOFException(sm.getString("apr.clientAbort"));
} else {
throw new IOException(sm.getString("apr.read.error",
Integer.valueOf(-result), Long.valueOf(socket), wrapper));
}
}
Example 8
| Source File: TestXxxEndpoint.java From Tomcat7.0.67 with Apache License 2.0 | 4 votes |
|
private long createAprSocket(int port, long pool)
throws Exception {
/**
* Server socket "pointer".
*/
long serverSock = 0;
String address = InetAddress.getByName("localhost").getHostAddress();
// Create the APR address that will be bound
int family = Socket.APR_INET;
if (Library.APR_HAVE_IPV6) {
if (!OS.IS_BSD && !OS.IS_WIN32 && !OS.IS_WIN64)
family = Socket.APR_UNSPEC;
}
long inetAddress = 0;
try {
inetAddress = Address.info(address, family,
port, 0, pool);
// Create the APR server socket
serverSock = Socket.create(Address.getInfo(inetAddress).family,
Socket.SOCK_STREAM,
Socket.APR_PROTO_TCP, pool);
} catch (Exception ex) {
log.error("Could not create socket for address '" + address + "'");
return 0;
}
if (OS.IS_UNIX) {
Socket.optSet(serverSock, Socket.APR_SO_REUSEADDR, 1);
}
// Deal with the firewalls that tend to drop the inactive sockets
Socket.optSet(serverSock, Socket.APR_SO_KEEPALIVE, 1);
// Bind the server socket
int ret = Socket.bind(serverSock, inetAddress);
if (ret != 0) {
log.error("Could not bind: " + Error.strerror(ret));
throw (new Exception(Error.strerror(ret)));
}
return serverSock;
}
Example 9
| Source File: AprServletInputStream.java From tomcatsrc with Apache License 2.0 | 4 votes |
|
@Override
protected int doRead(boolean block, byte[] b, int off, int len)
throws IOException {
if (closed) {
throw new IOException(sm.getString("apr.closed", Long.valueOf(socket)));
}
Lock readLock = wrapper.getBlockingStatusReadLock();
WriteLock writeLock = wrapper.getBlockingStatusWriteLock();
boolean readDone = false;
int result = 0;
try {
readLock.lock();
if (wrapper.getBlockingStatus() == block) {
result = Socket.recv(socket, b, off, len);
readDone = true;
}
} finally {
readLock.unlock();
}
if (!readDone) {
try {
writeLock.lock();
wrapper.setBlockingStatus(block);
// Set the current settings for this socket
Socket.optSet(socket, Socket.APR_SO_NONBLOCK, (block ? 0 : 1));
// Downgrade the lock
try {
readLock.lock();
writeLock.unlock();
result = Socket.recv(socket, b, off, len);
} finally {
readLock.unlock();
}
} finally {
// Should have been released above but may not have been on some
// exception paths
if (writeLock.isHeldByCurrentThread()) {
writeLock.unlock();
}
}
}
if (result > 0) {
eagain = false;
return result;
} else if (-result == Status.EAGAIN) {
eagain = true;
return 0;
} else if (-result == Status.APR_EGENERAL && wrapper.isSecure()) {
// Not entirely sure why this is necessary. Testing to date has not
// identified any issues with this but log it so it can be tracked
// if it is suspected of causing issues in the future.
if (log.isDebugEnabled()) {
log.debug(sm.getString("apr.read.sslGeneralError",
Long.valueOf(socket), wrapper));
}
eagain = true;
return 0;
} else if (-result == Status.APR_EOF) {
throw new EOFException(sm.getString("apr.clientAbort"));
} else if ((OS.IS_WIN32 || OS.IS_WIN64) &&
(-result == Status.APR_OS_START_SYSERR + 10053)) {
// 10053 on Windows is connection aborted
throw new EOFException(sm.getString("apr.clientAbort"));
} else {
throw new IOException(sm.getString("apr.read.error",
Integer.valueOf(-result), Long.valueOf(socket), wrapper));
}
}
Example 10
| Source File: TestXxxEndpoint.java From tomcatsrc with Apache License 2.0 | 4 votes |
|
private long createAprSocket(int port, long pool)
throws Exception {
/**
* Server socket "pointer".
*/
long serverSock = 0;
String address = InetAddress.getByName("localhost").getHostAddress();
// Create the APR address that will be bound
int family = Socket.APR_INET;
if (Library.APR_HAVE_IPV6) {
if (!OS.IS_BSD && !OS.IS_WIN32 && !OS.IS_WIN64)
family = Socket.APR_UNSPEC;
}
long inetAddress = 0;
try {
inetAddress = Address.info(address, family,
port, 0, pool);
// Create the APR server socket
serverSock = Socket.create(Address.getInfo(inetAddress).family,
Socket.SOCK_STREAM,
Socket.APR_PROTO_TCP, pool);
} catch (Exception ex) {
log.error("Could not create socket for address '" + address + "'");
return 0;
}
if (OS.IS_UNIX) {
Socket.optSet(serverSock, Socket.APR_SO_REUSEADDR, 1);
}
// Deal with the firewalls that tend to drop the inactive sockets
Socket.optSet(serverSock, Socket.APR_SO_KEEPALIVE, 1);
// Bind the server socket
int ret = Socket.bind(serverSock, inetAddress);
if (ret != 0) {
log.error("Could not bind: " + Error.strerror(ret));
throw (new Exception(Error.strerror(ret)));
}
return serverSock;
}
