public void pushSRI(StreamSRI header) {
if (logger != null) {
logger.trace("bulkio.InPort pushSRI ENTER (port=" + name + ")");
}
synchronized (sriUpdateLock) {
if (!currentHs.containsKey(header.streamID)) {
if (logger != null) {
logger.debug("pushSRI PORT:" + name + " NEW SRI:" + header.streamID);
}
if (sriCallback != null) {
sriCallback.newSRI(header);
}
currentHs.put(header.streamID, new sriState(header, true));
if (header.blocking) {
// If switching to blocking we have to set the semaphore
synchronized (dataBufferLock) {
if (!blocking) {
try {
queueSem.acquire(workQueue.size());
} catch (InterruptedException e) {
e.printStackTrace();
}
}
blocking = true;
}
}
} else {
StreamSRI oldSri = currentHs.get(header.streamID).getSRI();
boolean cval = false;
if (sri_cmp != null) {
cval = sri_cmp.compare(header, oldSri);
}
if (cval == false) {
if (sriCallback != null) {
sriCallback.changedSRI(header);
}
this.currentHs.put(header.streamID, new sriState(header, true));
if (header.blocking) {
// If switching to blocking we have to set the semaphore
synchronized (dataBufferLock) {
if (!blocking) {
try {
queueSem.acquire(workQueue.size());
} catch (InterruptedException e) {
e.printStackTrace();
}
}
blocking = true;
}
}
}
}
}
if (logger != null) {
logger.trace("bulkio.InPort pushSRI EXIT (port=" + name + ")");
}
}
