resolved backwards compatability issue and added support for jruby

cache_store_redis/Gemfile

@@ -2,3 +2,12 @@ source 'https://rubygems.org'
 
 # Specify your gem's dependencies in cache_store_redis.gemspec
 gemspec
+
+platforms :ruby do
+  gem 'oj', '2.15.0'
+  gem 'pry'
+end
+
+platforms :jruby do
+  gem 'pry-debugger-jruby'
+end

cache_store_redis/cache_store_redis.gemspec

@@ -19,10 +19,15 @@ Gem::Specification.new do |spec|
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
 
-  spec.add_development_dependency "bundler", "~> 1.11"
-  spec.add_development_dependency "rake", "~> 10.0"
-  spec.add_development_dependency "rspec", "~> 3.0"
-  spec.add_development_dependency "pry"
+  spec.add_development_dependency 'bundler', '~> 1.11'
+  spec.add_development_dependency 'rake', '~> 10.0'
+  spec.add_development_dependency 'rspec', '~> 3.0'
   spec.add_dependency('redis')
 
+  if RUBY_PLATFORM =~ /java/
+    spec.platform = 'java'
+  else
+    spec.add_dependency('oj')
+  end
+
 end

cache_store_redis/lib/cache_store_redis.rb

@@ -7,6 +7,11 @@
 class RedisCacheStore
 
   def initialize(namespace = nil, config = nil)
+
+    if RUBY_PLATFORM != 'java'
+      require 'oj'
+    end
+
     @namespace = namespace
     if config == nil
       @client = Redis.new
@@ -43,7 +48,7 @@ def set(key, value, expires_in = 0)
     k = build_key(key)
 
     if value != nil
-      v = Marshal::dump(value)
+      v = serialize(value)
     end
 
     @client.set(k, v)
@@ -65,7 +70,7 @@ def get(key, expires_in = 0, &block)
     k = build_key(key)
 
     value = @client.get(k)
-    value = Marshal::load(value) unless value == nil
+    value = deserialize(value) unless value == nil
 
     if value.nil? && block_given?
       value = yield
@@ -103,6 +108,22 @@ def ping
 
   private
 
+  def serialize(object)
+    if RUBY_PLATFORM == 'java'
+      Marshal::dump(object)
+    else
+      Oj.dump(object)
+    end
+  end
+
+  def deserialize(object)
+    if RUBY_PLATFORM == 'java'
+      Marshal::load(object)
+    else
+      Oj.load(object)
+    end
+  end
+
   def build_key(key)
     k = ''
     if @namespace != nil

cache_store_redis/lib/cache_store_redis/version.rb

@@ -1,3 +1,3 @@
 module CacheStoreRedis
-  VERSION = '0.3.0'
+  VERSION = '0.3.2'
 end

cache_store_redis/script/docker-compose.yml

@@ -13,3 +13,12 @@ testrunner:
   links:
     - redis
 
+testrunner2:
+  image: 522104923602.dkr.ecr.eu-west-1.amazonaws.com/sageone/jruby:20170623
+  container_name: testrunner_jruby
+  command: sh -c "while true; do echo 'Container is running..'; sleep 5; done"
+  volumes:
+    - ../:/code
+  links:
+    - redis
+

cache_store_redis/script/test.sh

@@ -3,4 +3,5 @@
 echo start rspec tests
 docker-compose up -d
 
-docker exec -it testrunner bash -c "bundle install && bundle exec rspec $*"
+docker exec -it testrunner bash -c "bundle install && bundle exec rspec $*" \
+&& docker exec -it testrunner_jruby bash -c "cd code && rm -rf Gemfile.lock && jruby -S bundle install && jruby -S rspec $*"