org.hawkular.apm.server.elasticsearch

Class ElasticsearchUtil

java.lang.Object

org.hawkular.apm.server.elasticsearch.ElasticsearchUtil

public class ElasticsearchUtil
extends Object

This class provides utility functions for working with Elasticsearch.

Author:

gbrown

Constructor Summary

Constructors

Constructor and Description
ElasticsearchUtil()

Method Summary

Modifier and Type	Method and Description
static org.elasticsearch.index.query.FilterBuilder	buildFilter(Criteria criteria) This method returns a filter associated with the supplied criteria.
static org.elasticsearch.index.query.BoolQueryBuilder	buildQuery(Criteria criteria, String timeProperty, String businessTxnProperty, Class<?> targetClass) This method builds the Elasticsearch query based on the supplied criteria.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ElasticsearchUtil

public ElasticsearchUtil()

Method Detail

buildQuery

public static org.elasticsearch.index.query.BoolQueryBuilder buildQuery(Criteria criteria,
                                                                        String timeProperty,
                                                                        String businessTxnProperty,
                                                                        Class<?> targetClass)

This method builds the Elasticsearch query based on the supplied criteria.

Parameters:

timeProperty - The name of the time property

businessTxnProperty - The name of the business transaction property

criteria - the criteria

targetClass - The class being queried

Returns:

The query

buildFilter

public static org.elasticsearch.index.query.FilterBuilder buildFilter(Criteria criteria)

This method returns a filter associated with the supplied criteria.

Parameters:

criteria - The criteria

Returns:

The filter, or null if not relevant