org.realityforge.graphql.domgen

Class TransactionEnabledDataFetcher<T>

java.lang.Object

org.realityforge.graphql.domgen.TransactionEnabledDataFetcher<T>

All Implemented Interfaces:

graphql.schema.DataFetcher<T>

public class TransactionEnabledDataFetcher<T>
extends java.lang.Object
implements graphql.schema.DataFetcher<T>

This fetcher sets up transactional context. It should be used for top-level fetchers where the nested fetcher is not called across a boundary and thus will not have transaction context initialized.

Constructor Summary

Constructors

Constructor and Description
TransactionEnabledDataFetcher(javax.transaction.TransactionManager transactionManager, graphql.schema.DataFetcher<T> fetcher)

Method Summary

Modifier and Type	Method and Description
T	get(graphql.schema.DataFetchingEnvironment environment)

Methods inherited from class java.lang.Object

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

Constructor Detail

TransactionEnabledDataFetcher

public TransactionEnabledDataFetcher(@Nonnull
                                     javax.transaction.TransactionManager transactionManager,
                                     @Nonnull
                                     graphql.schema.DataFetcher<T> fetcher)

Method Detail

get

public T get(@Nonnull
             graphql.schema.DataFetchingEnvironment environment)
      throws java.lang.Exception

Specified by:

get in interface graphql.schema.DataFetcher<T>

Throws:

java.lang.Exception