package com.cloudera.flume.handlers.debug;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import com.cloudera.flume.conf.Context;
import com.cloudera.flume.conf.SinkFactory.SinkDecoBuilder;
import com.cloudera.flume.core.Event;
import com.cloudera.flume.core.EventSink;
import com.cloudera.flume.core.EventSinkDecorator;
import com.google.common.base.Preconditions;
EventSinkDecorator<S> {
List<Event> evts = new ArrayList<Event>();
super(s);
}
@Override
public void append(Event e)
throws IOException {
evts.add(e);
}
return Collections.unmodifiableList(evts);
}
@Override
public void close()
throws IOException {
for (Event e : evts) {
getSink().append(e);
}
evts = null;
super.close();
}
public static SinkDecoBuilder
builder() {
return new SinkDecoBuilder() {
@Override
public EventSinkDecorator<EventSink>
build(Context context,
String... argv) {
Preconditions.checkArgument(argv.length == 0, "usage: inmem");
return new InMemoryDecorator<EventSink>(null);
}
};
}
}