dnet-hadoop/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/dump/SendToZenodo.java

87 lines
2.8 KiB
Java

package eu.dnetlib.dhp.oa.graph.dump;
import java.io.File;
import java.io.Serializable;
import org.apache.commons.io.IOUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.LocatedFileStatus;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.fs.RemoteIterator;
import eu.dnetlib.dhp.application.ArgumentApplicationParser;
import eu.dnetlib.dhp.oa.graph.dump.community.CommunityMap;
import eu.dnetlib.dhp.utils.ISLookupClientFactory;
public class SendToZenodo implements Serializable {
private static final Log log = LogFactory.getLog(SendToZenodo.class);
public static void main(final String[] args) throws Exception {
final ArgumentApplicationParser parser = new ArgumentApplicationParser(
IOUtils
.toString(
SendToZenodo.class
.getResourceAsStream(
"/eu/dnetlib/dhp/oa/graph/dump/upload_zenodo.json")));
parser.parseArgument(args);
final String hdfsPath = parser.get("hdfsPath");
final String hdfsNameNode = parser.get("hdfsNameNode");
final String access_token = parser.get("accessToken");
final String connection_url = parser.get("connectionUrl");
final String metadata = parser.get("metadata");
final String isLookUpUrl = parser.get("isLookUpUrl");
QueryInformationSystem qis = new QueryInformationSystem();
qis.setIsLookUp(ISLookupClientFactory.getLookUpService(isLookUpUrl));
CommunityMap communityMap = qis.getCommunityMap();
Configuration conf = new Configuration();
conf.set("fs.defaultFS", hdfsNameNode);
FileSystem fileSystem = FileSystem.get(conf);
RemoteIterator<LocatedFileStatus> fileStatusListIterator = fileSystem
.listFiles(
new Path(hdfsPath), true);
APIClient apiClient = new APIClient(connection_url, access_token);
apiClient.connect();
while (fileStatusListIterator.hasNext()) {
LocatedFileStatus fileStatus = fileStatusListIterator.next();
Path p = fileStatus.getPath();
String p_string = p.toString();
if (!p_string.endsWith("_SUCCESS")) {
String tmp = p_string.substring(0, p_string.lastIndexOf("/"));
String community = tmp.substring(tmp.lastIndexOf("/") + 1);
log.info("Sending information for community: " + community);
String community_name = communityMap.get(community).replace(" ", "_") + ".json.gz";
log.info("Copying information for community: " + community);
fileSystem.copyToLocalFile(p, new Path("/tmp/" + community_name));
File f = new File("/tmp/" + community_name);
try {
apiClient.upload(f, community_name);
} finally {
if (f.exists()) {
log.info("Deleting information for community: " + community);
f.delete();
}
}
}
}
apiClient.sendMretadata(metadata);
apiClient.publish();
}
}