private void ingestArcFile(File inputArcFile) throws IOException {
ArcRecordBase record = null;
String url = null;
String date = null;
byte[] content = null;
String type = null;
String key = null;
InputStream in = new FileInputStream(inputArcFile);
ArcReader reader = ArcReaderFactory.getReader(in);
while ((record = reader.getNextRecord()) != null) {
url = record.getUrlStr();
date = record.getArchiveDateStr();
content = IOUtils.toByteArray(record.getPayloadContent());
key = Util.reverseHostname(url);
type = record.getContentTypeStr();
if (key != null && type == null) {
type = "text/plain";
}
if (key == null) {
continue;
}
if (content.length > MAX_CONTENT_SIZE) {
skipped++;
} else {
if (cnt % 10000 == 0 && cnt > 0) {
LOG.info("Ingested " + cnt + "records to Hbase.");
}
if (hbaseManager.addRecord(key, date, content, type)) {
cnt++;
} else {
skipped++;
}
}
}
// TODO: properly close streams.
reader.close();
in.close();
}
private void ingestWarcFile(File inputWarcFile) throws IOException {
WarcRecord warcRecord = null;
String uri = null;
String date = null;
String type = null;
byte[] content = null;
String key = null;
GZIPInputStream gzInputStream = new GZIPInputStream(new FileInputStream(inputWarcFile));
ByteCountingPushBackInputStream pbin =
new ByteCountingPushBackInputStream(new BufferedInputStream(gzInputStream, 8192), 32);
WarcReader warcReader = WarcReaderFactory.getReaderUncompressed(pbin);
if (warcReader == null) {
// TODO: LOG?
LOG.info("Can't read warc file " + inputWarcFile.getName());
return;
}
warcReader.setWarcTargetUriProfile(uriProfile);
warcReader.setBlockDigestEnabled(bBlockDigestEnabled);
warcReader.setPayloadDigestEnabled(bPayloadDigestEnabled);
warcReader.setRecordHeaderMaxSize(recordHeaderMaxSize);
warcReader.setPayloadHeaderMaxSize(payloadHeaderMaxSize);
while ((warcRecord = warcReader.getNextRecord()) != null) {
uri = warcRecord.header.warcTargetUriStr;
key = Util.reverseHostname(uri);
Payload payload = warcRecord.getPayload();
HttpHeader httpHeader = null;
InputStream payloadStream = null;
// TODO: change int this:
if (payload == null) {
continue;
}
httpHeader = warcRecord.getHttpHeader();
if (httpHeader != null) {
payloadStream = httpHeader.getPayloadInputStream();
type = httpHeader.contentType;
} else {
payloadStream = payload.getInputStreamComplete();
}
if (payloadStream == null) {
skipped++;
continue;
}
date = warcRecord.header.warcDateStr;
if (payloadStream.available() > MAX_CONTENT_SIZE) {
skipped++;
continue;
}
content = IOUtils.toByteArray(payloadStream);
// TODO: fix this
if (key == null) {
skipped++;
continue;
}
if (type == null) {
type = "text/plain";
}
if (warcRecord.getHeader("WARC-Type").value.toLowerCase().equals("response")) {
if (content.length > MAX_CONTENT_SIZE) {
skipped++;
continue;
}
if (cnt % 10000 == 0 && cnt > 0) {
LOG.info("Ingested " + cnt + "records to Hbase.");
}
if (hbaseManager.addRecord(key, date, content, type)) {
cnt++;
} else {
skipped++;
}
}
}
// TODO: properly close streams.
warcReader.close();
pbin.close();
gzInputStream.close();
}