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refactoring

This commit is contained in:
Miriam Baglioni 2021-06-15 09:24:11 +02:00
parent 6ebc236657
commit 63d74ee379
1 changed files with 8 additions and 10 deletions
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18
dhp-workflows/dhp-doiboost/src/main/java/eu/dnetlib/doiboost/crossref/ExtractCrossrefRecords.java
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@ -20,9 +20,7 @@ import eu.dnetlib.dhp.application.ArgumentApplicationParser;
public class ExtractCrossrefRecords { public class ExtractCrossrefRecords {
public static void main(String[] args) throws Exception { public static void main(String[] args) throws Exception {
String hdfsServerUri;
String workingPath;
String crossrefFileNameTarGz;
final ArgumentApplicationParser parser = new ArgumentApplicationParser( final ArgumentApplicationParser parser = new ArgumentApplicationParser(
IOUtils IOUtils
.toString( .toString(
@ -30,11 +28,12 @@ public class ExtractCrossrefRecords {
.getResourceAsStream( .getResourceAsStream(
"/eu/dnetlib/dhp/doiboost/crossref_dump_reader.json"))); "/eu/dnetlib/dhp/doiboost/crossref_dump_reader.json")));
parser.parseArgument(args); parser.parseArgument(args);
hdfsServerUri = parser.get("hdfsServerUri"); final String hdfsServerUri = parser.get("hdfsServerUri");
workingPath = parser.get("workingPath"); final String workingPath = parser.get("workingPath");
crossrefFileNameTarGz = parser.get("crossrefFileNameTarGz"); final String outputPath = parser.get("outputPath");
final String crossrefFileNameTarGz = parser.get("crossrefFileNameTarGz");
Path hdfsreadpath = new Path(hdfsServerUri.concat(workingPath).concat(crossrefFileNameTarGz)); Path hdfsreadpath = new Path(hdfsServerUri.concat(crossrefFileNameTarGz));
Configuration conf = new Configuration(); Configuration conf = new Configuration();
conf.set("fs.defaultFS", hdfsServerUri.concat(workingPath)); conf.set("fs.defaultFS", hdfsServerUri.concat(workingPath));
conf.set("fs.hdfs.impl", org.apache.hadoop.hdfs.DistributedFileSystem.class.getName()); conf.set("fs.hdfs.impl", org.apache.hadoop.hdfs.DistributedFileSystem.class.getName());
@ -45,11 +44,10 @@ public class ExtractCrossrefRecords {
new GzipCompressorInputStream(crossrefFileStream))) { new GzipCompressorInputStream(crossrefFileStream))) {
TarArchiveEntry entry = null; TarArchiveEntry entry = null;
while ((entry = tais.getNextTarEntry()) != null) { while ((entry = tais.getNextTarEntry()) != null) {
if (entry.isDirectory()) { if (!entry.isDirectory()) {
} else {
try ( try (
FSDataOutputStream out = fs FSDataOutputStream out = fs
.create(new Path(workingPath.concat("filess/").concat(entry.getName()).concat(".gz"))); .create(new Path(outputPath.concat(entry.getName()).concat(".gz")));
GZIPOutputStream gzipOs = new GZIPOutputStream(new BufferedOutputStream(out))) { GZIPOutputStream gzipOs = new GZIPOutputStream(new BufferedOutputStream(out))) {
IOUtils.copy(tais, gzipOs); IOUtils.copy(tais, gzipOs);