public void cancel() throws IOException {
if (!isCancelled.getAndSet(true)) {
logger.trace("Cancelling {}", uuid);
if (config.getBroadcasterFactory().getDefault() != null) {
config.getBroadcasterFactory().getDefault().removeAllAtmosphereResource(this);
if (transport.equals(TRANSPORT.WEBSOCKET)) {
String parentUUID = (String) req.getAttribute(SUSPENDED_ATMOSPHERE_RESOURCE_UUID);
AtmosphereResource p = AtmosphereResourceFactory.getDefault().find(parentUUID);
if (p != null) {
config.getBroadcasterFactory().getDefault().removeAllAtmosphereResource(p);
}
}
}
asyncSupport.complete(this);
SessionTimeoutSupport.restoreTimeout(req);
action.type(Action.TYPE.CANCELLED);
if (asyncSupport != null) asyncSupport.action(this);
// We must close the underlying WebSocket as well.
if (AtmosphereResponse.class.isAssignableFrom(response.getClass())) {
AtmosphereResponse.class.cast(response).close();
AtmosphereResponse.class.cast(response).destroy();
}
if (AtmosphereRequest.class.isAssignableFrom(req.getClass())) {
AtmosphereRequest.class.cast(req).destroy();
}
req.removeAttribute(FrameworkConfig.ATMOSPHERE_RESOURCE);
event.destroy();
}
}
// ----------------------------------------------------------
int sizeOf(InterfaceConnection ic) throws CharacterCodingException, UnsupportedCharsetException {
int size = 0;
datasourceBytes = ic.encodeString(datasource, InterfaceUtilities.SQLCHARSETCODE_UTF8);
catalogBytes = ic.encodeString(catalog, InterfaceUtilities.SQLCHARSETCODE_UTF8);
schemaBytes = ic.encodeString(schema, InterfaceUtilities.SQLCHARSETCODE_UTF8);
locationBytes = ic.encodeString(location, 1);
userRoleBytes = ic.encodeString(userRole, 1);
computerNameBytes = ic.encodeString(computerName, InterfaceUtilities.SQLCHARSETCODE_UTF8);
windowTextBytes = ic.encodeString(windowText, InterfaceUtilities.SQLCHARSETCODE_UTF8);
connectOptionsBytes = ic.encodeString(connectOptions, 1);
size = TRANSPORT.size_bytes(datasourceBytes);
size += TRANSPORT.size_bytes(catalogBytes);
size += TRANSPORT.size_bytes(schemaBytes);
size += TRANSPORT.size_bytes(locationBytes);
size += TRANSPORT.size_bytes(userRoleBytes);
size += TRANSPORT.size_short; // accessMode
size += TRANSPORT.size_short; // autoCommit
size += TRANSPORT.size_int; // queryTimeoutSec
size += TRANSPORT.size_int; // idleTimeoutSec
size += TRANSPORT.size_int; // loginTimeoutSec
size += TRANSPORT.size_short; // txnIsolationLevel
size += TRANSPORT.size_short; // rowSetSize
size += TRANSPORT.size_short; // diagnosticFlag
size += TRANSPORT.size_int; // processId
size += TRANSPORT.size_bytes(computerNameBytes);
size += TRANSPORT.size_bytes(windowTextBytes);
size += TRANSPORT.size_int; // ctxACP
size += TRANSPORT.size_int; // ctxDataLang
size += TRANSPORT.size_int; // ctxErrorLang
size += TRANSPORT.size_short; // ctxCtrlInferNCHAR
size += TRANSPORT.size_short; // cpuToUse
size += TRANSPORT.size_short; // cpuToUseEnd
size += TRANSPORT.size_bytes(connectOptionsBytes);
size += clientVersionList.sizeOf();
return size;
}