private void restoreContainers() {
DirectoryStream<Path> ds = null;
try {
Path containersPath = fs.getPath("/containers");
if (ios.exists(containersPath)) {
ds =
ios.newDirectoryStream(
containersPath,
new Filter<Path>() {
@Override
public boolean accept(Path entry) throws IOException {
return Files.isDirectory(entry);
}
});
if (ds != null) {
XStream xs = XStreamXml.newXStreamMarshaller(KieServerImpl.class.getClassLoader());
for (Path entry : ds) {
BufferedReader reader = null;
try {
logger.info("Restoring state of kie container '" + entry.getFileName() + "'");
reader =
Files.newBufferedReader(
entry.resolve(CONTAINER_STATE_FILE), Charset.forName("UTF-8"));
KieContainerResource resource = (KieContainerResource) xs.fromXML(reader);
restore(resource);
} catch (Exception e) {
logger.error("Error restoring kie container state", e);
} finally {
if (reader != null) {
try {
reader.close();
} catch (java.io.IOException e) {
}
}
}
}
}
}
} catch (Exception e) {
logger.error("Error restoring kie server state", e);
} finally {
if (ds != null) ds.close();
}
}
@Override
public List<Path> listFiles() {
final DirectoryStream<org.uberfire.java.nio.file.Path> stream =
ioService.newDirectoryStream(
root,
new DirectoryStream.Filter<org.uberfire.java.nio.file.Path>() {
@Override
public boolean accept(org.uberfire.java.nio.file.Path entry) throws IOException {
return typeDefinition.accept(Paths.convert(entry));
}
});
final List<Path> files = new ArrayList<Path>();
final Iterator<org.uberfire.java.nio.file.Path> itr = stream.iterator();
while (itr.hasNext()) {
files.add(Paths.convert(itr.next()));
}
return files;
}