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ExecutingQuery.java
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ExecutingQuery.java
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/*
* Copyright (c) 2002-2016 "Neo Technology,"
* Network Engine for Objects in Lund AB [http://neotechnology.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.neo4j.kernel.api;
import java.util.Map;
import java.util.Optional;
import org.neo4j.kernel.impl.query.QuerySource;
import static java.lang.String.format;
/**
* Represents a currently running query.
*/
public class ExecutingQuery
{
public static String UNAVAILABLE_USERNAME = "<unavailable>";
private final long queryId;
private final Optional<String> username;
private final QuerySource querySource;
private final String queryText;
private final Map<String, Object> queryParameters;
private final long startTime;
public ExecutingQuery(
long queryId,
QuerySource querySource,
Optional<String> username,
String queryText,
Map<String,Object> queryParameters,
long startTime
)
{
this.queryId = queryId;
this.querySource = querySource;
this.username = username;
this.queryText = queryText;
this.queryParameters = queryParameters;
this.startTime = startTime;
}
@Override
public boolean equals( Object o )
{
if ( this == o )
{
return true;
}
if ( o == null || getClass() != o.getClass() )
{
return false;
}
ExecutingQuery that = (ExecutingQuery) o;
return queryId == that.queryId;
}
@Override
public int hashCode()
{
return (int) (queryId ^ (queryId >>> 32));
}
public long internalQueryId()
{
return queryId;
}
public Optional<String> username()
{
return username;
}
public QuerySource querySource()
{
return querySource;
}
public String usernameAsString()
{
return username().orElse( UNAVAILABLE_USERNAME );
}
public String queryText()
{
return queryText;
}
public Map<String,Object> queryParameters()
{
return queryParameters;
}
public long startTime()
{
return startTime;
}
@Override
public String toString()
{
return format(
"ExecutingQuery{queryId=%d, querySource='%s', username='%s', queryText='%s', queryParameters=%s, " +
"startTime=%d}",
queryId, querySource.toString( ":" ), usernameAsString(), queryText, queryParameters, startTime );
}
}