/*
*
* Date By Description
* MM/DD/YYYY
* ---------- -- -----------
* 10/30/2003 INB Created.
*
*/
public final void run() {
try {
if (debug) {
System.err.println(getName() + " starting filters.");
}
for (int idx = 0; idx < filters.length; ++idx) {
filters[idx].debug = debug;
filters[idx].start();
}
if (debug) {
System.err.println(getName() + " waiting for filters.");
}
for (int idx = 0; idx < filters.length; ++idx) {
filters[idx].join();
}
if (debug) {
System.err.println(getName() + " results:");
}
setStatus(0);
for (int idx = 0; idx < filters.length; ++idx) {
if (debug) {
System.err.println(filters[idx].getSourceName() + " " + filters[idx].getStatus());
}
setStatus(Math.max(getStatus(), filters[idx].getStatus()));
}
} catch (Exception e) {
if (debug) {
e.printStackTrace();
}
setStatus(1);
}
}
private void runWork() {
long lastTime = System.currentTimeMillis();
try {
// while(isRunning())
// {
// doOneCycle();
// long actualWait = (waitTime * 1000) - (System.currentTimeMillis() - lastTime);
// lastTime = System.currentTimeMillis();
// System.out.println("Actual Wait Time = " + actualWait);
// if (actualWait < 0) actualWait = 0;
// Thread.sleep(actualWait);
// }
// modified to do one cycle only so that it can be
// scripted; tew Aug 02, 2004
if (isRunning()) doOneCycle();
} catch (Exception se) {
se.printStackTrace();
}
fetchDataThread = null;
}
private PlugInChannelMap handleRegistration(PlugInChannelMap picm) throws Exception {
// picm.PutTime( (System.currentTimeMillis()/1000.0), 0.0);
try {
if (((picm.GetName(0).equals("...")) || (picm.GetName(0).equals("*")))) {
double otime = ctreader.oldTime(sourceFolder);
double ntime = ctreader.newTime(sourceFolder);
if (debug)
System.err.println(
"handleRegistration picm[0]: "
+ picm.GetName(0)
+ ", oldtime: "
+ otime
+ ", newtime: "
+ ntime);
picm.PutTime(otime, ntime - otime);
if (regPicm
!= null) { // round about way to cache registration. actual RBNB pre-register does not
// provide time limits
if (debug) System.err.println("returning pre-fetched registration...");
picm.Clear();
for (int i = 0; i < regPicm.NumberOfChannels(); i++) {
picm.Add(regPicm.GetName(i));
picm.PutDataAsString(i, regString(regPicm.GetName(i)));
picm.PutMime(i, "text/xml");
}
return picm; // return pre-fetched registration
}
ArrayList<String> chanlist = ctreader.listChans(sourceFolder);
if (chanlist == null) {
throw (new Exception("Oops, no channels for sourceFolder: " + sourceFolder));
}
picm.Clear();
for (int i = 0; i < chanlist.size(); i++) {
int j = picm.Add(chanlist.get(i));
if (debug) System.err.println("register[" + j + "]: " + picm.GetName(j));
picm.PutDataAsString(i, regString(chanlist.get(i)));
picm.PutMime(i, "text/xml");
}
} else {
CTmap ctmap = PI2CTmap(picm); // ignore time limits registration request
double otime = ctreader.oldTime(sourceFolder, ctmap);
double ntime = ctreader.newTime(sourceFolder, ctmap);
picm.PutTime(otime, ntime - otime);
if (debug)
System.err.println(
"handleRegistration picm[0]: "
+ picm.GetName(0)
+ ", oldtime: "
+ otime
+ ", newtime: "
+ ntime);
int nchan = picm.NumberOfChannels();
if (debug)
System.err.println("reg-request channel: " + picm.GetName(0) + ", num: " + nchan);
for (int i = 0; i < nchan; i++) { // put start/end time for each channel individually?
picm.PutDataAsString(i, regString(picm.GetName(i)));
picm.PutMime(i, "text/xml");
}
}
} catch (Exception e) {
System.err.println("handleRegistration exception: " + e);
e.printStackTrace();
}
// plugin.Flush(picm);
return (picm);
}
public void run() {
if (debug) System.err.println("PIrun, sourceFolder: " + sourceFolder + ", sName: " + sName);
PlugInChannelMap picm = new PlugInChannelMap();
plugin = new PlugIn();
try {
plugin.OpenRBNBConnection(rbnbServer, sName);
sink = new Sink();
sink.OpenRBNBConnection(rbnbServer, sinkName);
} catch (Exception e) {
System.err.println("Error on connect: " + e);
System.exit(0);
// RBNBProcess.exit(0);
}
if (preRegister) {
try {
System.err.println("pre-registering channels for source: " + sName);
picm.Add("...");
regPicm = handleRegistration(picm);
// plugin.Register(picm); // pre-register
System.err.println("pre-register done: " + sName);
} catch (Exception se) {
System.err.println("Oops, exception on preRegister: " + se);
}
}
// process is to wait for request, get data from sink, convert data, send response, repeat
while (true) {
try {
if (debug) System.err.println("waiting on fetch...");
picm = plugin.Fetch(-1); // block until request arrives
if (debug) System.err.println("request picm: " + picm);
if (picm.NumberOfChannels() == 0) {
System.err.println("oops, no channels in request");
continue;
}
if (picm.GetRequestReference().equals("registration")) {
if (debug) System.err.println("registration request!");
plugin.Flush(handleRegistration(picm));
continue;
} else {
double tget = picm.GetRequestStart();
double tdur = picm.GetRequestDuration();
String tmode = picm.GetRequestReference();
CTmap ctmap = PI2CTmap(picm);
ctmap = ctreader.getDataMap(ctmap, sourceFolder, tget, tdur, tmode);
picm = CT2PImap(picm, ctmap, tget, tdur, tmode);
if (debug) System.err.println("Flush picm: " + picm + ", nframe: " + ctmap.size());
if (picm == null) System.err.println("no channels!");
else plugin.Flush(picm);
}
} catch (Exception e) {
System.err.println("oops, exception: " + e + ", picm: " + picm);
e.printStackTrace();
try {
Thread.sleep(1000);
picm.PutDataAsString(0, "error: " + e);
plugin.Flush(picm);
} catch (Exception ee) {
}
; // no busy loop
// System.exit(0); // no infinite loops
}
}
}
private void doOneCycle() {
System.out.println("One Cycle:");
// System.out.println("Wait time = " + waitTime);
System.out.println("Duration time = " + durationTime);
long startTime = System.currentTimeMillis();
double dataEndTime = 0.0;
if (endTimeString != null)
try {
dataEndTime = getTimeOrDouble(endTimeString);
} catch (Throwable ignore) {
}
DataVideoSink.DEBUG = true;
// DataVideoSink.setUglyOffest(uglyOffset);
DataVideoSink dataVideoSink = new DataVideoSink();
dataVideoSink.connect(getServer(), sinkName + "_data");
double[][] data = new double[channelPathArray.length][0];
double[][] time = new double[channelPathArray.length][0];
// collectionTime (long) in secods
double duration = (double) durationTime; // in seconds
if (dataVideoSink.connect(getServer(), sinkName)) {
for (int i = 0; i < channelPathArray.length; i++) {
String dataSourcePath = channelPathArray[i];
if (dataEndTime > 0.0)
dataVideoSink.fetchData(dataSourcePath, dataEndTime - duration, duration, "absolute");
else
// with "newest" time is figured backward from the present...
dataVideoSink.fetchData(dataSourcePath, 0.0, duration, "newest");
data[i] = dataVideoSink.getDataArray();
time[i] = dataVideoSink.getTimeArray();
}
// for (int i = 0; i < channelPathArray.length; i ++)
// {
// System.out.println("Array lengths (" + i + ") are: "
// + data[i].length + "," + time[i].length);
// }
double[] referenceTime = time[0];
double[][] filledData = new double[channelPathArray.length][referenceTime.length];
int[] indexFront = new int[channelPathArray.length]; // initally zero
int[] lastUsed = new int[channelPathArray.length];
// force initial condition; no index last used
for (int i = 0; i < lastUsed.length; i++) lastUsed[i] = -1;
// for each possible data slot determine the data with the correct time
// filled in slots are eather duplications or zero
for (int timeIndex = 0; timeIndex < referenceTime.length; timeIndex++) {
// channel 0 is the referance channel, it's data value are always there
filledData[0][timeIndex] = data[0][timeIndex];
for (int channelIndex = 1; channelIndex < channelPathArray.length; channelIndex++) {
// System.out.println(" " + timeIndex + "," + channelIndex
// + "," + lastUsed[channelIndex] + "," + indexFront[channelIndex]);
if (lastUsed[channelIndex] == indexFront[channelIndex]) {
// filling data with and index that was already used
if (repeatMissingValue)
filledData[channelIndex][timeIndex] = data[channelIndex][indexFront[channelIndex]];
else filledData[channelIndex][timeIndex] = 0.0;
} else {
filledData[channelIndex][timeIndex] = data[channelIndex][indexFront[channelIndex]];
lastUsed[channelIndex] = indexFront[channelIndex];
}
// System.out.print(" " + timeIndex + "," + channelIndex
// + "," + referenceTime[timeIndex] + "," + time[channelIndex][indexFront[channelIndex]]);
// if (referenceTime[timeIndex] >= time[channelIndex][indexFront[channelIndex]])
// System.out.println(" yes");
// else
// System.out.println(" no");
if (referenceTime[timeIndex] >= time[channelIndex][indexFront[channelIndex]]) {
if (indexFront[channelIndex] < (data[channelIndex].length - 1))
++indexFront[channelIndex];
}
}
// System.out.println("Time Index = " + timeIndex);
// System.out.println("Filled data: ");
// for (int i = 0; i < channelPathArray.length; i++)
// {
// System.out.print(" " + filledData[i][timeIndex]);
// }
// System.out.println();
// System.out.println("Last Used and Front are: ");
// for (int i = 0; i < channelPathArray.length; i++)
// {
// System.out.println(" " + i + ": " + lastUsed[i] + "," + indexFront[i]);
// }
}
try {
writeDataToFile(shortNameArray, referenceTime, filledData);
} catch (IOException e) {
e.printStackTrace();
}
if ((videoChannelPath != null) && (!videoChannelPath.equals(""))) {
if (!probeVideo()) System.out.println("No matching video available ");
else {
String outputURL = "file:" + archiveDirectory + "/" + movieFileName;
try {
dataVideoSink.makeMovie(userGivenFrameRate, outputURL, videoChannelPath, itemsToSkip);
} catch (Exception e1) {
e1.printStackTrace();
}
}
}
}
dataVideoSink.disconnect();
long endTime = System.currentTimeMillis();
long elaspedTime = endTime - startTime;
System.out.println("Cycle took " + elaspedTime + " milliseconds.");
}