@Transactional("blTransactionManagerAssetStorageInfo")
@Override
public void createStaticAssetStorageFromFile(MultipartFile file, StaticAsset staticAsset)
throws IOException {
if (StorageType.DATABASE.equals(staticAsset.getStorageType())) {
StaticAssetStorage storage = staticAssetStorageDao.create();
storage.setStaticAssetId(staticAsset.getId());
Blob uploadBlob = staticAssetStorageDao.createBlob(file);
storage.setFileData(uploadBlob);
staticAssetStorageDao.save(storage);
} else if (StorageType.FILESYSTEM.equals(staticAsset.getStorageType())) {
FileWorkArea tempWorkArea = broadleafFileService.initializeWorkArea();
String destFileName =
tempWorkArea.getFilePathLocation() + removeLeadingSlash(staticAsset.getFullUrl());
InputStream input = file.getInputStream();
byte[] buffer = new byte[fileBufferSize];
File destFile = new File(destFileName);
if (!destFile.getParentFile().exists()) {
if (!destFile.getParentFile().mkdirs()) {
throw new RuntimeException(
"Unable to create parent directories for file: " + destFileName);
}
}
OutputStream output = new FileOutputStream(destFile);
boolean deleteFile = false;
try {
int bytesRead;
int totalBytesRead = 0;
while ((bytesRead = input.read(buffer)) != -1) {
totalBytesRead += bytesRead;
if (totalBytesRead > maxUploadableFileSize) {
deleteFile = true;
throw new IOException("Maximum Upload File Size Exceeded");
}
output.write(buffer, 0, bytesRead);
}
broadleafFileService.addOrUpdateResource(tempWorkArea, destFile, true);
} finally {
output.close();
broadleafFileService.closeWorkArea(tempWorkArea);
}
}
}
protected void createLocalFileFromInputStream(InputStream is, File baseLocalFile)
throws IOException {
BufferedOutputStream bos = null;
FileWorkArea workArea = null;
try {
if (!baseLocalFile.getParentFile().exists()) {
if (!baseLocalFile.getParentFile().mkdirs()) {
throw new RuntimeException(
"Unable to create middle directories for file: " + baseLocalFile.getAbsolutePath());
}
}
workArea = broadleafFileService.initializeWorkArea();
File tmpFile =
new File(appendTrailingSlash(workArea.getFilePathLocation()) + baseLocalFile.getName());
bos = new BufferedOutputStream(new FileOutputStream(tmpFile));
boolean eof = false;
int temp;
while (!eof) {
temp = is.read();
if (temp < 0) {
eof = true;
} else {
bos.write(temp);
}
}
FileUtils.moveFile(tmpFile, baseLocalFile);
} finally {
try {
if (bos != null) {
bos.flush();
bos.close();
}
if (workArea != null) {
broadleafFileService.closeWorkArea(workArea);
}
} catch (Throwable e) {
// do nothing
}
}
}
