Example usage for org.springframework.data.mongodb.core.index CompoundIndexDefinition CompoundIndexDefinition

Introduction

In this page you can find the example usage for org.springframework.data.mongodb.core.index CompoundIndexDefinition CompoundIndexDefinition.

Prototype

public CompoundIndexDefinition(Document keys) 

Source Link

Document

Creates a new CompoundIndexDefinition for the given keys.

Usage

From source file:org.cbioportal.session_service.domain.internal.SessionRepositoryImpl.java

@Override
public void saveSession(Session session) {
    if (!this.mongoTemplate.collectionExists(session.getType())) {
        this.mongoTemplate.createCollection(session.getType());
        DBObject indexKeys = new BasicDBObject();
        indexKeys.put("source", 1);
        indexKeys.put("type", 1);
        indexKeys.put("checksum", 1);
        this.mongoTemplate.indexOps(session.getType())
                .ensureIndex(new CompoundIndexDefinition(indexKeys).unique());
    }/*from  www . j a v  a2s.c o m*/
    this.mongoTemplate.save(session, session.getType());
}

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