/*
* Copyright 2017 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;
import com.navercorp.pinpoint.common.trace.ServiceType;
import com.navercorp.pinpoint.common.util.CollectionUtils;
import com.navercorp.pinpoint.profiler.context.module.AgentId;
import com.navercorp.pinpoint.profiler.context.module.AgentStartTime;
import com.navercorp.pinpoint.profiler.context.module.ApplicationName;
import com.navercorp.pinpoint.profiler.context.module.ApplicationServerType;
import com.navercorp.pinpoint.profiler.context.compress.SpanEventCompressor;
import com.navercorp.pinpoint.profiler.context.compress.SpanEventCompressorV1;
import java.util.List;
/**
* @author Woonduk Kang(emeroad)
*/
public class SpanChunkFactoryV1 implements SpanChunkFactory {
// private static final TraceDataFormatVersion V1 = TraceDataFormatVersion.V1;
private final String applicationName;
private final String agentId;
private final long agentStartTime;
private final ServiceType applicationServiceType;
private final SpanEventCompressor<Long> spanEventCompressor = new SpanEventCompressorV1();
public SpanChunkFactoryV1(@ApplicationName String applicationName, @AgentId String agentId, @AgentStartTime long agentStartTime,
@ApplicationServerType ServiceType applicationServiceType) {
if (applicationName == null) {
throw new NullPointerException("applicationName must not be null");
}
if (agentId == null) {
throw new NullPointerException("agentId must not be null");
}
if (applicationServiceType == null) {
throw new NullPointerException("applicationServiceType must not be null");
}
this.applicationName = applicationName;
this.agentId = agentId;
this.agentStartTime = agentStartTime;
this.applicationServiceType = applicationServiceType;
}
@Override
public SpanChunk create(final List<SpanEvent> spanEventList) {
if (CollectionUtils.isEmpty(spanEventList)) {
throw new IllegalArgumentException("spanEventList is empty.");
}
final SpanEvent first = spanEventList.get(0);
if (first == null) {
throw new IllegalStateException("first SpanEvent is null");
}
final Span parentSpan = first.getSpan();
final SpanChunk spanChunk = new SpanChunk(spanEventList);
// skip default version
// spanChunk.setVersion(V1.getVersion());
spanChunk.setAgentId(agentId);
spanChunk.setApplicationName(applicationName);
spanChunk.setAgentStartTime(agentStartTime);
spanChunk.setApplicationServiceType(applicationServiceType.getCode());
spanEventCompressor.compress(spanEventList, parentSpan.getStartTime());
final byte[] transactionId = parentSpan.getTransactionId();
spanChunk.setTransactionId(transactionId);
spanChunk.setSpanId(parentSpan.getSpanId());
spanChunk.setEndPoint(parentSpan.getEndPoint());
return spanChunk;
}
}