package com.cloudera.flume.handlers.scribe;
import static org.junit.Assert.*;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.apache.thrift.TException;
import org.apache.thrift.protocol.TBinaryProtocol;
import org.apache.thrift.protocol.TProtocol;
import org.apache.thrift.transport.TFramedTransport;
import org.apache.thrift.transport.TSocket;
import org.apache.thrift.transport.TTransport;
import org.junit.Test;
import com.cloudera.flume.conf.FlumeConfiguration;
import com.cloudera.flume.core.Event;
import com.cloudera.flume.core.EventSource;
public static final Logger LOG = LoggerFactory.getLogger(TestScribeSource.class);
@Test
InterruptedException {
ScribeEventSource src = new ScribeEventSource();
src.open();
TTransport transport = new TSocket("localhost", FlumeConfiguration.get()
.getScribeSourcePort());
transport = new TFramedTransport(transport);
TProtocol protocol = new TBinaryProtocol(transport, false, false);
transport.open();
scribe.Client client = new scribe.Client(protocol);
for (int i = 0; i < 3; ++i) {
if (client.getStatus() != fb_status.ALIVE) {
Thread.sleep(500);
} else {
break;
}
}
assertEquals("ScribeEventSource did not come up in time!", fb_status.ALIVE,
client.getStatus());
LogEntry l1 = new LogEntry("mycategory", "mymessage");
List<LogEntry> logs = new ArrayList<LogEntry>();
logs.add(l1);
client.Log(logs);
Event e = src.next();
src.close();
assertEquals("mymessage", new String(e.getBody()), "mymessage");
assertEquals("mycategory", new String(e.getAttrs().get(
ScribeEventSource.SCRIBE_CATEGORY)));
}
@Test
InterruptedException {
EventSource src = ScribeEventSource.builder().build("45872");
for (int i = 0; i < 10; ++i) {
src.open();
src.close();
}
src.open();
TTransport transport = new TSocket("localhost", 45872);
transport = new TFramedTransport(transport);
TProtocol protocol = new TBinaryProtocol(transport, false, false);
transport.open();
scribe.Client client = new scribe.Client(protocol);
for (int i = 0; i < 3; ++i) {
if (client.getStatus() != fb_status.ALIVE) {
Thread.sleep(500);
} else {
break;
}
}
assertEquals("ScribeEventSource did not come up in time!", fb_status.ALIVE,
client.getStatus());
src.close();
}
@Test
final CountDownLatch started = new CountDownLatch(1);
final CountDownLatch done = new CountDownLatch(1);
final ScribeEventSource src = new ScribeEventSource();
new Thread() {
@Override
try {
src.open();
started.countDown();
src.next();
done.countDown();
} catch (IOException e) {
LOG.error(e.getMessage(), e);
}
}
}.start();
assertTrue("Open timed out", started.await(5, TimeUnit.SECONDS));
src.close();
assertTrue("Next timed out", done.await(5, TimeUnit.SECONDS));
}
}