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msearch.go
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msearch.go
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// Copyright 2012-present Oliver Eilhard. All rights reserved.
// Use of this source code is governed by a MIT-license.
// See http://olivere.mit-license.org/license.txt for details.
package elastic
import (
"net/http"
)
// MultiSearch executes one or more searches in one roundtrip.
type MultiSearchService struct {
pretty *bool // pretty format the returned JSON response
human *bool // return human readable values for statistics
errorTrace *bool // include the stack trace of returned errors
filterPath []string // list of filters used to reduce the response
headers http.Header // custom request-level HTTP headers
requests []*SearchRequest
indices []string
maxConcurrentRequests *int
preFilterShardSize *int
}
// Pretty tells Elasticsearch whether to return a formatted JSON response.
func (s *MultiSearchService) Pretty(pretty bool) *MultiSearchService {
s.pretty = &pretty
return s
}
// Human specifies whether human readable values should be returned in
// the JSON response, e.g. "7.5mb".
func (s *MultiSearchService) Human(human bool) *MultiSearchService {
s.human = &human
return s
}
// ErrorTrace specifies whether to include the stack trace of returned errors.
func (s *MultiSearchService) ErrorTrace(errorTrace bool) *MultiSearchService {
s.errorTrace = &errorTrace
return s
}
// FilterPath specifies a list of filters used to reduce the response.
func (s *MultiSearchService) FilterPath(filterPath ...string) *MultiSearchService {
s.filterPath = filterPath
return s
}
// Header adds a header to the request.
func (s *MultiSearchService) Header(name string, value string) *MultiSearchService {
if s.headers == nil {
s.headers = http.Header{}
}
s.headers.Add(name, value)
return s
}
// Headers specifies the headers of the request.
func (s *MultiSearchService) Headers(headers http.Header) *MultiSearchService {
s.headers = headers
return s
}
func (s *MultiSearchService) Add(requests ...*SearchRequest) *MultiSearchService {
s.requests = append(s.requests, requests...)
return s
}
func (s *MultiSearchService) Index(indices ...string) *MultiSearchService {
s.indices = append(s.indices, indices...)
return s
}
func (s *MultiSearchService) MaxConcurrentSearches(max int) *MultiSearchService {
s.maxConcurrentRequests = &max
return s
}
func (s *MultiSearchService) PreFilterShardSize(size int) *MultiSearchService {
s.preFilterShardSize = &size
return s
}