You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
storage-manager-core/src/main/java/org/gcube/contentmanagement/blobstorage/service/operation/GetMetaInfo.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");
}
}