/**
* The DicomEventListener implementation. Listen for an event from the SCP, log the file, and move
* it to the dicom-import directory for anonymization and export.
*
* @param event the event identifying the file that was received.
*/
public void dicomEventOccurred(DicomEvent event) {
if ((event.getStatus() == 0)
&& event.serviceAsString(event.getService()).equals("C_STORE_RQ")) {
File inFile = new File(event.getFilename());
Log.message(dicomImportServiceName + ": Image received: " + inFile.getName());
// Make the output directory in case it doesn't exist.
File outDir = new File(TrialConfig.basepath + TrialConfig.dicomImportDir);
outDir.mkdirs();
// Put the new file in it, using the overwrite attribute of the trial to determine
// whether duplicate SOPInstanceUIDs are to be renamed so as not to lose them.
FileObject fileObject = new FileObject(inFile);
fileObject.moveToDirectory(outDir, TrialConfig.allowOverwrite());
} else if (event.getStatus() != 0xff00)
Log.message(dicomImportServiceName + ": unexpected status: " + event.toStringNoPath());
}
// Create a Log4J log file with a monthly rolling appender and populate
// it with information from the dataset in a csv format so the log file
// can be opened and processed with a spreadsheet.
private void makeTrialLogEntry(String service, DicomObject dicomObject) {
if (!TrialConfig.log()) return;
if (processorLog == null) {
try {
processorLog = Logger.getLogger("trial");
processorLog.setAdditivity(false);
PatternLayout layout = new PatternLayout("%d{yyyy-MM-dd},%d{HH:mm:ss},%m%n");
File logs = new File(TrialConfig.basepath + TrialConfig.logDirectory);
logs.mkdirs();
DailyRollingFileAppender appender =
new DailyRollingFileAppender(
layout,
TrialConfig.basepath
+ TrialConfig.logDirectory
+ File.separator
+ TrialConfig.serviceName
+ ".csv",
"'.'yyyy-MM");
processorLog.addAppender(appender);
processorLog.setLevel((Level) Level.ALL);
} catch (Exception e) {
logger.warn("Unable to instantiate a trial logger");
processorLog = null;
return;
}
}
processorLog.info(
service
+ ","
+ dicomObject.getPatientName()
+ ","
+ dicomObject.getPatientID()
+ ","
+ dicomObject.getModality()
+ ","
+ dicomObject.getSeriesNumber()
+ ","
+ dicomObject.getAcquisitionNumber()
+ ","
+ dicomObject.getInstanceNumber());
}
