Package dev.langchain4j.store.embedding.vespa

Class VespaEmbeddingStore.Builder

java.lang.Object

dev.langchain4j.store.embedding.vespa.VespaEmbeddingStore.Builder

Enclosing class:

VespaEmbeddingStore

public static class VespaEmbeddingStore.Builder
extends Object

Constructor Summary

Constructors

Constructor	Description
Builder()

Method Summary

Modifier and Type	Method	Description
VespaEmbeddingStore.Builder	avoidDups(Boolean avoidDups)
VespaEmbeddingStore	build()
VespaEmbeddingStore.Builder	certPath(String certPath)
VespaEmbeddingStore.Builder	clusterName(String clusterName)
VespaEmbeddingStore.Builder	documentType(String documentType)
VespaEmbeddingStore.Builder	keyPath(String keyPath)
VespaEmbeddingStore.Builder	logRequests(Boolean logRequests)
VespaEmbeddingStore.Builder	logResponses(Boolean logResponses)
VespaEmbeddingStore.Builder	namespace(String namespace)
VespaEmbeddingStore.Builder	rankProfile(String rankProfile)
VespaEmbeddingStore.Builder	targetHits(Integer targetHits)
VespaEmbeddingStore.Builder	timeout(Duration timeout)
VespaEmbeddingStore.Builder	url(String url)

Methods inherited from class java.lang.Object

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

Constructor Details

Builder

public Builder()

Method Details

url

public VespaEmbeddingStore.Builder url(String url)

Parameters:

url - server url, local or cloud one. The latter you can find under Endpoint of your Vespa application, e.g. https://alexey-heezer.langchain4j.mytenant346.aws-us-east-1c.dev.z.vespa-app.cloud/

keyPath

public VespaEmbeddingStore.Builder keyPath(String keyPath)

Parameters:

keyPath - local path to the SSL private key file in PEM format. Read docs for details.

certPath

public VespaEmbeddingStore.Builder certPath(String certPath)

Parameters:

certPath - local path to the SSL certificate file in PEM format. Read docs for details.

timeout

public VespaEmbeddingStore.Builder timeout(Duration timeout)

Parameters:

timeout - for Vespa Java client in java.time.Duration format.

namespace

public VespaEmbeddingStore.Builder namespace(String namespace)

Parameters:

namespace - required for document ID generation, find more details here.

documentType

public VespaEmbeddingStore.Builder documentType(String documentType)

Parameters:

documentType - document type, used for document ID generation, find more details here and data querying.

clusterName

public VespaEmbeddingStore.Builder clusterName(String clusterName)

Parameters:

clusterName - cluster name, used for deleting all documents, find more details here

rankProfile

public VespaEmbeddingStore.Builder rankProfile(String rankProfile)

Parameters:

rankProfile - rank profile from your .sd schema. Provided example schema configures cosine similarity match.

targetHits

public VespaEmbeddingStore.Builder targetHits(Integer targetHits)

Parameters:

targetHits - sets the number of hits (10 is default) exposed to the real Vespa's first-phase ranking function per content node, find more details here.

avoidDups

public VespaEmbeddingStore.Builder avoidDups(Boolean avoidDups)

logRequests

public VespaEmbeddingStore.Builder logRequests(Boolean logRequests)

logResponses

public VespaEmbeddingStore.Builder logResponses(Boolean logResponses)

build

public VespaEmbeddingStore build()