Module org.elasticsearch.server

Package org.elasticsearch.search.crossproject

Class CrossProjectRoutingResolver

java.lang.Object

org.elasticsearch.search.crossproject.CrossProjectRoutingResolver

public class CrossProjectRoutingResolver
extends Object

Tech Preview. Resolves a single entry _alias for a cross-project request specifying a project_routing. We currently only support a single entry routing containing either a specific name, a prefix, a suffix, or a match-all (*).

Constructor Summary

Constructors

Constructor	Description
CrossProjectRoutingResolver()

Method Summary

Modifier and Type	Method	Description
List<ProjectRoutingInfo>	resolve(String projectRouting, ProjectRoutingInfo originProject, List<ProjectRoutingInfo> candidateProjects)

Methods inherited from class java.lang.Object

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

Constructor Details

CrossProjectRoutingResolver

public CrossProjectRoutingResolver()

Method Details

resolve

public List<ProjectRoutingInfo> resolve(String projectRouting,
 ProjectRoutingInfo originProject,
 List<ProjectRoutingInfo> candidateProjects)

Parameters:

projectRouting - the project_routing specified in the request object.

originProject - the project alias where this function is being called.

candidateProjects - the list of project aliases for the active request. This list must *NOT* contain the originProject entry.

Returns:

the filtered list of projects matching the projectRouting, or an empty list if none are found.

Throws:

ElasticsearchStatusException - if the projectRouting is null, empty, does not start with "_alias:", contains more than one entry, or contains an '*' in the middle of a string.