/*
* Copyright 2014 NAVER Corp.
*
* Licensed 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 com.navercorp.pinpoint.profiler.context.storage;
import com.navercorp.pinpoint.profiler.context.Span;
import com.navercorp.pinpoint.profiler.context.SpanEvent;
import com.navercorp.pinpoint.profiler.sender.DataSender;
import com.navercorp.pinpoint.thrift.dto.TSpanEvent;
import java.util.ArrayList;
import java.util.List;
/**
* @author emeroad
*/
public class SpanStorage implements Storage {
protected List<TSpanEvent> spanEventList = new ArrayList<TSpanEvent>(10);
private final DataSender dataSender;
public SpanStorage(DataSender dataSender) {
if (dataSender == null) {
throw new NullPointerException("dataSender must not be null");
}
this.dataSender = dataSender;
}
@Override
public void store(SpanEvent spanEvent) {
if (spanEvent == null) {
throw new NullPointerException("spanEvent must not be null");
}
final List<TSpanEvent> spanEventList = this.spanEventList;
if (spanEventList != null) {
spanEventList.add(spanEvent);
} else {
throw new IllegalStateException("spanEventList is null");
}
}
@Override
public void store(Span span) {
if (span == null) {
throw new NullPointerException("span must not be null");
}
span.setSpanEventList(spanEventList);
spanEventList = null;
this.dataSender.send(span);
}
@Override
public void flush() {
}
@Override
public void close() {
}
}