64 lines
2.3 KiB
Java
64 lines
2.3 KiB
Java
package org.gcube.contentmanagement.blobstorage.service.operation;
|
|
|
|
import org.bson.types.ObjectId;
|
|
import org.gcube.contentmanagement.blobstorage.resource.MyFile;
|
|
import org.gcube.contentmanagement.blobstorage.service.directoryOperation.BucketCoding;
|
|
import org.gcube.contentmanagement.blobstorage.transport.TransportManager;
|
|
import org.gcube.contentmanagement.blobstorage.transport.TransportManagerFactory;
|
|
import org.gcube.contentmanagement.blobstorage.transport.backend.RemoteBackendException;
|
|
import org.slf4j.Logger;
|
|
import org.slf4j.LoggerFactory;
|
|
|
|
public class GetMetaInfo extends Operation {
|
|
|
|
/**
|
|
* Logger for this class
|
|
*/
|
|
final Logger logger=LoggerFactory.getLogger(GetSize.class);
|
|
|
|
public GetMetaInfo(String[] server, String user, String pwd, String bucket, Monitor monitor, boolean isChunk, String backendType, String[] dbs) {
|
|
super(server, user, pwd, bucket, monitor, isChunk, backendType, dbs);
|
|
}
|
|
|
|
public String doIt(MyFile myFile) throws RemoteBackendException{
|
|
// TransportManagerFactory tmf= new TransportManagerFactory(server, user, password);
|
|
// TransportManager tm=tmf.getTransport(backendType, myFile.getGcubeMemoryType(), dbNames, myFile.getWriteConcern(), myFile.getReadPreference());
|
|
TransportManager tm=getTransport(myFile);
|
|
String value=null;
|
|
try {
|
|
value=tm.getFileProperty(bucket, myFile.getGenericPropertyField());
|
|
} catch (Exception e) {
|
|
tm.close();
|
|
throw new RemoteBackendException(" Error in GetMetaFile operation ", e.getCause()); }
|
|
if (logger.isDebugEnabled()) {
|
|
logger.debug(" PATH " + bucket);
|
|
}
|
|
|
|
return value;
|
|
}
|
|
|
|
@Override
|
|
public String initOperation(MyFile file, String remotePath,
|
|
String author, String[] server, String rootArea, boolean replaceOption) {
|
|
// String[] dirs= remotePath.split(file_separator);
|
|
if(logger.isDebugEnabled())
|
|
logger.debug("remotePath: "+remotePath);
|
|
String buck=null;
|
|
boolean isId=ObjectId.isValid(remotePath);
|
|
if(!isId){
|
|
buck = new BucketCoding().bucketFileCoding(remotePath, rootArea);
|
|
return bucket=buck;
|
|
}else{
|
|
return bucket=remotePath;
|
|
}
|
|
}
|
|
|
|
|
|
@Override
|
|
public String initOperation(MyFile resource, String RemotePath,
|
|
String author, String[] server, String rootArea) {
|
|
throw new IllegalArgumentException("method not compatible with getMetaInfo operation");
|
|
}
|
|
|
|
}
|