/**
* run command on the given file
*
* @param dataPath the path to the jp2 file
* @return the path to the converted file
* @throws java.io.IOException if the execution of the tool failed in some fashion
*/
protected File convert(String dataPath) throws IOException {
File resultPath = getConvertedPath(dataPath);
String[] commandLine = makeCommandLine(dataPath, getCommandPath(), resultPath);
ProcessRunner runner = new ProcessRunner(commandLine);
log.debug("Running command '" + Arrays.deepToString(commandLine) + "'");
Map<String, String> myEnv = new HashMap<String, String>(System.getenv());
runner.setEnviroment(myEnv);
runner.setOutputCollectionByteSize(Integer.MAX_VALUE);
// this call is blocking
runner.run();
if (runner.getReturnCode() == 0) {
return resultPath;
} else {
String message =
"failed to run, returncode:"
+ runner.getReturnCode()
+ ", stdOut:"
+ runner.getProcessOutputAsString()
+ " stdErr:"
+ runner.getProcessErrorAsString();
throw new IOException(message);
}
}
