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DefaultTraceEvent.java
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DefaultTraceEvent.java
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/*
* Copyright DataStax, Inc.
*
* 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.datastax.oss.driver.internal.core.cql;
import com.datastax.oss.driver.api.core.cql.TraceEvent;
import java.net.InetAddress;
import java.util.Date;
public class DefaultTraceEvent implements TraceEvent {
private final String activity;
private final long timestamp;
private final InetAddress source;
private final int sourceElapsedMicros;
private final String threadName;
public DefaultTraceEvent(
String activity,
long timestamp,
InetAddress source,
int sourceElapsedMicros,
String threadName) {
this.activity = activity;
// Convert the UUID timestamp to an epoch timestamp
this.timestamp = (timestamp - 0x01b21dd213814000L) / 10000;
this.source = source;
this.sourceElapsedMicros = sourceElapsedMicros;
this.threadName = threadName;
}
@Override
public String getActivity() {
return activity;
}
@Override
public long getTimestamp() {
return timestamp;
}
@Override
public InetAddress getSource() {
return source;
}
@Override
public int getSourceElapsedMicros() {
return sourceElapsedMicros;
}
@Override
public String getThreadName() {
return threadName;
}
@Override
public String toString() {
return String.format("%s on %s[%s] at %s", activity, source, threadName, new Date(timestamp));
}
}