/**
* Create uri to given file in given directory in DPU's directory.
*
* @param directory
* @param fileName
* @return
*/
private String createUri(String directory, String fileName) {
StringBuilder uri = new StringBuilder();
uri.append("file:///");
uri.append(configuration.getDPUDirectory());
uri.append(File.separator);
uri.append(directory);
uri.append(File.separator);
uri.append(fileName);
return uri.toString();
}
/**
* Return configuration used to start up OSGi implementation.
*
* @return
*/
private java.util.Map<String, String> prepareSettings() {
java.util.Map<String, String> config = new java.util.HashMap<>();
config.put("osgi.console", "");
config.put("osgi.clean", "true");
config.put("osgi.noShutdown", "true");
// export packages
config.put(
org.osgi.framework.Constants.FRAMEWORK_SYSTEMPACKAGES_EXTRA,
configuration.getPackagesToExpose());
return config;
}
/** Load libraries and DPU's jar files. */
private void startUpLoad() {
// first load libraries
loadLibs(configuration.getDpuLibFolder());
}
@Override
public String getDPUDirectory() {
return configuration.getDPUDirectory();
}