blob: 34322fa7ab0a86a95a2280efe62dd033b5ff0a1b [file] [log] [blame]
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.htrace.core;
import java.io.IOException;
import java.util.Collection;
import java.util.HashSet;
/**
* SpanReceiver for testing only that just collects the Span objects it
* receives. The spans it receives can be accessed with getSpans();
*/
public class POJOSpanReceiver extends SpanReceiver {
private final Collection<Span> spans;
public POJOSpanReceiver(HTraceConfiguration conf) {
this.spans = new HashSet<Span>();
}
/**
* @return The spans this POJOSpanReceiver has received.
*/
public Collection<Span> getSpans() {
return spans;
}
@Override
public void close() throws IOException {
}
@Override
public void receiveSpan(Span span) {
spans.add(span);
}
}