Package org.socialsignin.spring.data.dynamodb.core

Class DynamoDBTemplate

  • All Implemented Interfaces:
    DynamoDBOperations, org.springframework.beans.factory.Aware, org.springframework.context.ApplicationContextAware
    public class DynamoDBTemplate
extends java.lang.Object
implements DynamoDBOperations, org.springframework.context.ApplicationContextAware

    • Constructor Summary

      Constructors 
      Constructor Description
      DynamoDBTemplate​(com.amazonaws.services.dynamodbv2.AmazonDynamoDB amazonDynamoDB, com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBMapper dynamoDBMapper, com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBMapperConfig dynamoDBMapperConfig)
      Initializes a new DynamoDBTemplate.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.util.List<com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBMapper.FailedBatch> batchDelete​(java.lang.Iterable<?> entities)  
      <T> java.util.List<T> batchLoad​(java.util.Map<java.lang.Class<?>,​java.util.List<com.amazonaws.services.dynamodbv2.datamodeling.KeyPair>> itemsToGet)  
      java.util.List<com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBMapper.FailedBatch> batchSave​(java.lang.Iterable<?> entities)  
      <T> int count​(java.lang.Class<T> domainClass, com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBQueryExpression<T> queryExpression)  
      <T> int count​(java.lang.Class<T> domainClass, com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBScanExpression scanExpression)  
      <T> int count​(java.lang.Class<T> clazz, com.amazonaws.services.dynamodbv2.model.QueryRequest mutableQueryRequest)  
      <T> T delete​(T entity)  
      <T> java.lang.String getOverriddenTableName​(java.lang.Class<T> domainClass, java.lang.String tableName)  
      <T> com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBMapperTableModel<T> getTableModel​(java.lang.Class<T> domainClass)
      Provides access to the DynamoDB mapper table model of the underlying domain type.
      <T> T load​(java.lang.Class<T> domainClass, java.lang.Object hashKey)  
      <T> T load​(java.lang.Class<T> domainClass, java.lang.Object hashKey, java.lang.Object rangeKey)  
      protected <T> void maybeEmitEvent​(T source, java.util.function.Function<T,​DynamoDBMappingEvent<T>> factory)  
      <T> com.amazonaws.services.dynamodbv2.datamodeling.PaginatedQueryList<T> query​(java.lang.Class<T> domainClass, com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBQueryExpression<T> queryExpression)  
      <T> com.amazonaws.services.dynamodbv2.datamodeling.PaginatedQueryList<T> query​(java.lang.Class<T> clazz, com.amazonaws.services.dynamodbv2.model.QueryRequest queryRequest)  
      <T> T save​(T entity)  
      <T> com.amazonaws.services.dynamodbv2.datamodeling.PaginatedScanList<T> scan​(java.lang.Class<T> domainClass, com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBScanExpression scanExpression)  
      void setApplicationContext​(org.springframework.context.ApplicationContext applicationContext)  

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • DynamoDBTemplate

        @Autowired
public DynamoDBTemplate​(com.amazonaws.services.dynamodbv2.AmazonDynamoDB amazonDynamoDB,
                        com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBMapper dynamoDBMapper,
                        com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBMapperConfig dynamoDBMapperConfig)
        Initializes a new DynamoDBTemplate. The following combinations are valid:
        Parameters:
        amazonDynamoDB - must not be null
        dynamoDBMapperConfig - can be null - DynamoDBMapperConfig.DEFAULT is used if null is passed in
        dynamoDBMapper - can be null - DynamoDBMapper(AmazonDynamoDB, DynamoDBMapperConfig) is used if null is passed in
        dynamoDBMapperConfig -

    • Method Detail

      • setApplicationContext

        public void setApplicationContext​(org.springframework.context.ApplicationContext applicationContext)
                           throws org.springframework.beans.BeansException
        Specified by:
        setApplicationContext in interface org.springframework.context.ApplicationContextAware
        Throws:
        org.springframework.beans.BeansException

      • count

        public <T> int count​(java.lang.Class<T> domainClass,
                     com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBQueryExpression<T> queryExpression)
        Specified by:
        count in interface DynamoDBOperations

      • query

        public <T> com.amazonaws.services.dynamodbv2.datamodeling.PaginatedQueryList<T> query​(java.lang.Class<T> domainClass,
                                                                                      com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBQueryExpression<T> queryExpression)
        Specified by:
        query in interface DynamoDBOperations

      • count

        public <T> int count​(java.lang.Class<T> domainClass,
                     com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBScanExpression scanExpression)
        Specified by:
        count in interface DynamoDBOperations

      • load

        public <T> T load​(java.lang.Class<T> domainClass,
                  java.lang.Object hashKey,
                  java.lang.Object rangeKey)
        Specified by:
        load in interface DynamoDBOperations

      • load

        public <T> T load​(java.lang.Class<T> domainClass,
                  java.lang.Object hashKey)
        Specified by:
        load in interface DynamoDBOperations

      • scan

        public <T> com.amazonaws.services.dynamodbv2.datamodeling.PaginatedScanList<T> scan​(java.lang.Class<T> domainClass,
                                                                                    com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBScanExpression scanExpression)
        Specified by:
        scan in interface DynamoDBOperations

      • batchLoad

        public <T> java.util.List<T> batchLoad​(java.util.Map<java.lang.Class<?>,​java.util.List<com.amazonaws.services.dynamodbv2.datamodeling.KeyPair>> itemsToGet)
        Specified by:
        batchLoad in interface DynamoDBOperations

      • batchSave

        public java.util.List<com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBMapper.FailedBatch> batchSave​(java.lang.Iterable<?> entities)
        Specified by:
        batchSave in interface DynamoDBOperations

      • batchDelete

        public java.util.List<com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBMapper.FailedBatch> batchDelete​(java.lang.Iterable<?> entities)
        Specified by:
        batchDelete in interface DynamoDBOperations

      • query

        public <T> com.amazonaws.services.dynamodbv2.datamodeling.PaginatedQueryList<T> query​(java.lang.Class<T> clazz,
                                                                                      com.amazonaws.services.dynamodbv2.model.QueryRequest queryRequest)
        Specified by:
        query in interface DynamoDBOperations

      • count

        public <T> int count​(java.lang.Class<T> clazz,
                     com.amazonaws.services.dynamodbv2.model.QueryRequest mutableQueryRequest)
        Specified by:
        count in interface DynamoDBOperations

      • getOverriddenTableName

        public <T> java.lang.String getOverriddenTableName​(java.lang.Class<T> domainClass,
                                                   java.lang.String tableName)
        Specified by:
        getOverriddenTableName in interface DynamoDBOperations

      • getTableModel

        public <T> com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBMapperTableModel<T> getTableModel​(java.lang.Class<T> domainClass)
        Provides access to the DynamoDB mapper table model of the underlying domain type.
        Specified by:
        getTableModel in interface DynamoDBOperations
        Type Parameters:
        T - The type of the domain type itself
        Parameters:
        domainClass - A domain type
        Returns:
        Corresponding DynamoDB table model

      • maybeEmitEvent

        protected <T> void maybeEmitEvent​(@Nullable
                                  T source,
                                  java.util.function.Function<T,​DynamoDBMappingEvent<T>> factory)