#
# spec file for package java-dataloader
#
# Copyright (c) 2022 SUSE LLC
#
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Name:           java-dataloader
Version:        3.2.0
Release:        0
Summary:        A Java 8 port of Facebook DataLoader
License:        Apache-2.0
Group:          Development/Libraries/Java
URL:            https://github.com/graphql-java/%{name}
Source0:        %{url}/archive/refs/tags/v%{version}.tar.gz#/%{name}-%{version}.tar.gz
Source1:        https://repo1.maven.org/maven2/com/graphql-java/%{name}/%{version}/%{name}-%{version}.pom
BuildRequires:  fdupes
BuildRequires:  maven-local
BuildArch:      noarch

%description
This small and simple utility library is a pure Java 8 port of Facebook
DataLoader.

It can serve as integral part of your application's data layer to provide a
consistent API over various back-ends and reduce message communication overhead
through batching and caching.

An important use case for java-dataloader is improving the efficiency of
GraphQL query execution. Graphql fields are resolved independently and, with a
true graph of objects, you may be fetching the same object many times.

A naive implementation of graphql data fetchers can easily lead to the dreaded
“n+1” fetch problem.

Most of the code is ported directly from Facebook’s reference implementation,
with one IMPORTANT adaptation to make it work for Java 8.

%package javadoc
Summary:        API documentation for %{name}
Group:          Documentation/HTML

%description javadoc
API documentation for %{name}.

%prep
%setup -q
cp %{SOURCE1} pom.xml
%{mvn_file} : %{name}

%build
%{mvn_build} -f -- -Dmaven.compiler.{source,target}=8

%install
%mvn_install
%fdupes %{buildroot}%{_javadocdir}/%{name}

%files -f .mfiles
%license LICENSE
%doc README.md

%files javadoc -f .mfiles-javadoc
%license LICENSE

%changelog