本文整理汇总了Java中org.openflow.protocol.OFPortStatus.OFPortReason.OFPPR_ADD属性的典型用法代码示例。如果您正苦于以下问题：Java OFPortReason.OFPPR_ADD属性的具体用法？Java OFPortReason.OFPPR_ADD怎么用？Java OFPortReason.OFPPR_ADD使用的例子？那么, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类org.openflow.protocol.OFPortStatus.OFPortReason的用法示例。
在下文中一共展示了OFPortReason.OFPPR_ADD属性的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: handlePortStatusMessage
/**
* Handle a OFPortStatus message, update the internal data structures
* that store ports and return the list of OFChangeEvents.
*
* This method will increment error/warn counters and log
*
* @param ps
* @return
*/
public OrderedCollection<PortChangeEvent> handlePortStatusMessage(OFPortStatus ps) {
if (ps == null) {
throw new NullPointerException("OFPortStatus message must " +
"not be null");
}
lock.writeLock().lock();
try {
ImmutablePort port =
ImmutablePort.fromOFPhysicalPort(ps.getDesc());
OFPortReason reason = OFPortReason.fromReasonCode(ps.getReason());
if (reason == null) {
throw new IllegalArgumentException("Unknown PortStatus " +
"reason code " + ps.getReason());
}
if (log.isDebugEnabled()) {
log.debug("Handling OFPortStatus: {} for {}",
reason, port.toBriefString());
}
if (reason == OFPortReason.OFPPR_DELETE)
return handlePortStatusDelete(port);
// We handle ADD and MODIFY the same way. Since OpenFlow
// doesn't specify what uniquely identifies a port the
// notion of ADD vs. MODIFY can also be hazy. So we just
// compare the new port to the existing ones.
Map<Short,ImmutablePort> newPortByNumber =
new HashMap<Short, ImmutablePort>(portsByNumber);
OrderedCollection<PortChangeEvent> events = getSinglePortChanges(port);
for (PortChangeEvent e: events) {
switch(e.type) {
case DELETE:
newPortByNumber.remove(e.port.getPortNumber());
break;
case ADD:
if (reason != OFPortReason.OFPPR_ADD) {
// weird case
}
// fall through
case DOWN:
case OTHER_UPDATE:
case UP:
// update or add the port in the map
newPortByNumber.put(e.port.getPortNumber(), e.port);
break;
}
}
updatePortsWithNewPortsByNumber(newPortByNumber);
return events;
} finally {
lock.writeLock().unlock();
}
}