/*
* 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;
import com.navercorp.pinpoint.bootstrap.context.FrameAttachment;
import com.navercorp.pinpoint.bootstrap.context.SpanId;
import com.navercorp.pinpoint.bootstrap.context.TraceId;
import com.navercorp.pinpoint.common.util.StringUtils;
import com.navercorp.pinpoint.common.util.TransactionIdUtils;
import com.navercorp.pinpoint.thrift.dto.TIntStringValue;
import com.navercorp.pinpoint.thrift.dto.TSpan;
/**
* Span represent RPC
*
* @author netspider
* @author emeroad
*/
public class Span extends TSpan implements FrameAttachment {
private boolean timeRecording = true;
private Object frameObject;
public Span() {
}
public void recordTraceId(final TraceId traceId) {
if (traceId == null) {
throw new NullPointerException("traceId must not be null");
}
final String agentId = this.getAgentId();
if (agentId == null) {
throw new NullPointerException("agentId must not be null");
}
final String transactionAgentId = traceId.getAgentId();
if (!agentId.equals(transactionAgentId)) {
this.setTransactionId(TransactionIdUtils.formatByteBuffer(transactionAgentId, traceId.getAgentStartTime(), traceId.getTransactionSequence()));
} else {
this.setTransactionId(TransactionIdUtils.formatByteBuffer(null, traceId.getAgentStartTime(), traceId.getTransactionSequence()));
}
this.setSpanId(traceId.getSpanId());
final long parentSpanId = traceId.getParentSpanId();
if (traceId.getParentSpanId() != SpanId.NULL) {
this.setParentSpanId(parentSpanId);
}
this.setFlag(traceId.getFlags());
}
public void markBeforeTime() {
this.setStartTime(System.currentTimeMillis());
}
public void markAfterTime() {
final int after = (int)(System.currentTimeMillis() - this.getStartTime());
// TODO have to change int to long
if (after != 0) {
this.setElapsed(after);
}
}
public long getAfterTime() {
return this.getStartTime() + this.getElapsed();
}
public void addAnnotation(Annotation annotation) {
this.addToAnnotations(annotation);
}
public void setExceptionInfo(int exceptionClassId, String exceptionMessage) {
final TIntStringValue exceptionInfo = new TIntStringValue(exceptionClassId);
if (StringUtils.isNotEmpty(exceptionMessage)) {
exceptionInfo.setStringValue(exceptionMessage);
}
super.setExceptionInfo(exceptionInfo);
}
public boolean isSetErrCode() {
return isSetErr();
}
public int getErrCode() {
return getErr();
}
public void setErrCode(int exception) {
super.setErr(exception);
}
public boolean isTimeRecording() {
return timeRecording;
}
public void setTimeRecording(boolean timeRecording) {
this.timeRecording = timeRecording;
}
@Override
public Object attachFrameObject(Object attachObject) {
final Object before = this.frameObject;
this.frameObject = attachObject;
return before;
}
@Override
public Object getFrameObject() {
return this.frameObject;
}
@Override
public Object detachFrameObject() {
final Object delete = this.frameObject;
this.frameObject = null;
return delete;
}
}