Class AbstractAzureCosmosDBNoSqlEmbeddingStore

java.lang.Object

dev.langchain4j.store.embedding.azure.cosmos.nosql.AbstractAzureCosmosDBNoSqlEmbeddingStore

All Implemented Interfaces:

dev.langchain4j.store.embedding.EmbeddingStore<dev.langchain4j.data.segment.TextSegment>

Direct Known Subclasses:

AzureCosmosDBNoSqlContentRetriever, AzureCosmosDbNoSqlEmbeddingStore

public class AbstractAzureCosmosDBNoSqlEmbeddingStore
extends Object
implements dev.langchain4j.store.embedding.EmbeddingStore<dev.langchain4j.data.segment.TextSegment>

Field Summary

Fields

Modifier and Type	Field	Description
protected static final String	DEFAULT_CONTAINER_NAME
protected static final String	DEFAULT_DATABASE_NAME
protected static final Integer	DEFAULT_MAX_RESULTS
protected static final String	DEFAULT_PARTITION_KEY_PATH
protected static final AzureCosmosDBSearchQueryType	DEFAULT_SEARCH_QUERY_TYPE
protected static final Integer	DEFAULT_THROUGHPUT
protected AzureCosmosDBNoSqlFilterMapper	filterMapper
protected static final String	USER_AGENT

Constructor Summary

Constructors

Constructor	Description
AbstractAzureCosmosDBNoSqlEmbeddingStore()

Method Summary

Modifier and Type	Method	Description
String	add(dev.langchain4j.data.embedding.Embedding embedding)
String	add(dev.langchain4j.data.embedding.Embedding embedding, dev.langchain4j.data.segment.TextSegment textSegment)
String	add(dev.langchain4j.data.segment.TextSegment textSegment)
void	add(String id, dev.langchain4j.data.embedding.Embedding embedding)
List<String>	addAll(List<dev.langchain4j.data.embedding.Embedding> embeddings)
void	addAll(List<String> ids, List<dev.langchain4j.data.embedding.Embedding> embeddings, List<dev.langchain4j.data.segment.TextSegment> embedded)
void	close()	Closes the CosmosDB client and releases resources.
void	deleteContainer()
dev.langchain4j.store.embedding.EmbeddingSearchResult<dev.langchain4j.data.segment.TextSegment>	findRelevantWithFullTextRanking(String content, Integer maxResults, double minScore, dev.langchain4j.store.embedding.filter.Filter filter)
dev.langchain4j.store.embedding.EmbeddingSearchResult<dev.langchain4j.data.segment.TextSegment>	findRelevantWithFullTextSearch(String content, Integer maxResults, double minScore, dev.langchain4j.store.embedding.filter.Filter filter)
dev.langchain4j.store.embedding.EmbeddingSearchResult<dev.langchain4j.data.segment.TextSegment>	findRelevantWithHybridSearch(dev.langchain4j.data.embedding.Embedding referenceEmbedding, String content, Integer maxResults, double minScore, dev.langchain4j.store.embedding.filter.Filter filter)
protected void	initialize(String endpoint, com.azure.core.credential.AzureKeyCredential keyCredential, com.azure.core.credential.TokenCredential tokenCredential, String databaseName, String containerName, String partitionKeyPath, com.azure.cosmos.models.IndexingPolicy indexingPolicy, com.azure.cosmos.models.CosmosVectorEmbeddingPolicy cosmosVectorEmbeddingPolicy, com.azure.cosmos.models.CosmosFullTextPolicy cosmosFullTextPolicy, Integer vectorStoreThroughput, AzureCosmosDBSearchQueryType searchQueryType, AzureCosmosDBNoSqlFilterMapper filterMapper)
void	remove(String id)
void	removeAll(Collection<String> ids)
dev.langchain4j.store.embedding.EmbeddingSearchResult<dev.langchain4j.data.segment.TextSegment>	search(dev.langchain4j.store.embedding.EmbeddingSearchRequest request)

Methods inherited from class Object

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

Methods inherited from interface dev.langchain4j.store.embedding.EmbeddingStore

addAll, generateIds, removeAll, removeAll

Field Details

USER_AGENT

protected static final String USER_AGENT

See Also:

• Constant Field Values

DEFAULT_DATABASE_NAME

protected static final String DEFAULT_DATABASE_NAME

See Also:

• Constant Field Values

DEFAULT_CONTAINER_NAME

protected static final String DEFAULT_CONTAINER_NAME

See Also:

• Constant Field Values

DEFAULT_THROUGHPUT

protected static final Integer DEFAULT_THROUGHPUT

DEFAULT_PARTITION_KEY_PATH

protected static final String DEFAULT_PARTITION_KEY_PATH

See Also:

• Constant Field Values

DEFAULT_SEARCH_QUERY_TYPE

protected static final AzureCosmosDBSearchQueryType DEFAULT_SEARCH_QUERY_TYPE

DEFAULT_MAX_RESULTS

protected static final Integer DEFAULT_MAX_RESULTS

filterMapper

protected AzureCosmosDBNoSqlFilterMapper filterMapper

Constructor Details

AbstractAzureCosmosDBNoSqlEmbeddingStore

public AbstractAzureCosmosDBNoSqlEmbeddingStore()

Method Details

initialize

protected void initialize(String endpoint,
 com.azure.core.credential.AzureKeyCredential keyCredential,
 com.azure.core.credential.TokenCredential tokenCredential,
 String databaseName,
 String containerName,
 String partitionKeyPath,
 com.azure.cosmos.models.IndexingPolicy indexingPolicy,
 com.azure.cosmos.models.CosmosVectorEmbeddingPolicy cosmosVectorEmbeddingPolicy,
 com.azure.cosmos.models.CosmosFullTextPolicy cosmosFullTextPolicy,
 Integer vectorStoreThroughput,
 AzureCosmosDBSearchQueryType searchQueryType,
 AzureCosmosDBNoSqlFilterMapper filterMapper)

add

public String add(dev.langchain4j.data.embedding.Embedding embedding)

Specified by:

add in interface dev.langchain4j.store.embedding.EmbeddingStore<dev.langchain4j.data.segment.TextSegment>

add

public void add(String id,
 dev.langchain4j.data.embedding.Embedding embedding)

Specified by:

add in interface dev.langchain4j.store.embedding.EmbeddingStore<dev.langchain4j.data.segment.TextSegment>

add

public String add(dev.langchain4j.data.embedding.Embedding embedding,
 dev.langchain4j.data.segment.TextSegment textSegment)

Specified by:

add in interface dev.langchain4j.store.embedding.EmbeddingStore<dev.langchain4j.data.segment.TextSegment>

add

public String add(dev.langchain4j.data.segment.TextSegment textSegment)

addAll

public List<String> addAll(List<dev.langchain4j.data.embedding.Embedding> embeddings)

Specified by:

addAll in interface dev.langchain4j.store.embedding.EmbeddingStore<dev.langchain4j.data.segment.TextSegment>

addAll

public void addAll(List<String> ids,
 List<dev.langchain4j.data.embedding.Embedding> embeddings,
 List<dev.langchain4j.data.segment.TextSegment> embedded)

Specified by:

addAll in interface dev.langchain4j.store.embedding.EmbeddingStore<dev.langchain4j.data.segment.TextSegment>

remove

public void remove(String id)

Specified by:

remove in interface dev.langchain4j.store.embedding.EmbeddingStore<dev.langchain4j.data.segment.TextSegment>

removeAll

public void removeAll(Collection<String> ids)

Specified by:

removeAll in interface dev.langchain4j.store.embedding.EmbeddingStore<dev.langchain4j.data.segment.TextSegment>

deleteContainer

public void deleteContainer()

search

public dev.langchain4j.store.embedding.EmbeddingSearchResult<dev.langchain4j.data.segment.TextSegment> search(dev.langchain4j.store.embedding.EmbeddingSearchRequest request)

Specified by:

search in interface dev.langchain4j.store.embedding.EmbeddingStore<dev.langchain4j.data.segment.TextSegment>

findRelevantWithFullTextSearch

public dev.langchain4j.store.embedding.EmbeddingSearchResult<dev.langchain4j.data.segment.TextSegment> findRelevantWithFullTextSearch(String content,
 Integer maxResults,
 double minScore,
 dev.langchain4j.store.embedding.filter.Filter filter)

findRelevantWithFullTextRanking

public dev.langchain4j.store.embedding.EmbeddingSearchResult<dev.langchain4j.data.segment.TextSegment> findRelevantWithFullTextRanking(String content,
 Integer maxResults,
 double minScore,
 dev.langchain4j.store.embedding.filter.Filter filter)

findRelevantWithHybridSearch

public dev.langchain4j.store.embedding.EmbeddingSearchResult<dev.langchain4j.data.segment.TextSegment> findRelevantWithHybridSearch(dev.langchain4j.data.embedding.Embedding referenceEmbedding,
 String content,
 Integer maxResults,
 double minScore,
 dev.langchain4j.store.embedding.filter.Filter filter)

close

public void close()

Closes the CosmosDB client and releases resources. This method should be called when the store is no longer needed to prevent resource leaks.