Environment

java -v
java version "1.8.0_77"
Java(TM) SE Runtime Environment (build 1.8.0_77-b03)
Java HotSpot(TM) 64-Bit Server VM (build 25.77-b03, mixed mode)

jruby -v
jruby 1.7.23 (1.9.3p551) 2015-11-24 f496dd5 on Java HotSpot(TM) 64-Bit Server VM 1.8.0_77-b03 +jit [linux-amd64]

uname -a
Linux ak-ubuntu 3.13.0-85-generic #129-Ubuntu SMP Thu Mar 17 20:50:15 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

lsb_release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.4 LTS"

Expected Behavior

logstash connects to elasticsearch

input {
tcp {
port => 5000
type => "apache_access_log"
}
tcp {
port => 5001
type => "apache_error_log"
}
}

filter {
if [type] == "apache_access_log" {
grok {
match => { "message" => "%{HOSTNAME:nodename} %{IP:nodeip} %{COMBINEDAPACHELOG}" }
}
}
date {
match => [ "timestamp" , "dd/MMM/yyyy:HH:mm:ss Z" ]
locale => "en"
}
if ([type] == "apache_error_log") {
grok {
match => [ "message", "%{HOSTNAME:nodename} %{IP:nodeip} %{APACHE_ERROR_LOG}" ]
}
date {
match => [ "timestamp" , "EEE MMM d HH:mm:ss.SSSSSS yyyy" ]
locale => "en"
}
}
}

output {
elasticsearch { hosts => ["localhost:9200"] }
stdout { codec => json }
}

Actual Behavior

NoMethodError: undefined methodset_validate_after_inactivity' for #Java::OrgApacheHttpImplConn::PoolingHttpClientConnectionManager:0x49b00f6a

Pipeline aborted due to error {:exception=>#<NoMethodError: undefined methodset_validate_after_inactivity' for #Java::OrgApacheHttpImplConn::PoolingHttpClientConnectionManager:0x49b00f6a>, :backtrace=>["/opt/tools/logstash-5.0.0-alpha1/vendor/bundle/jruby/1.9/gems/manticore-0.5.5-java/lib/manticore/client.rb:403:in pool'", "org/jruby/RubyKernel.java:1858:intap'", "/opt/tools/logstash-5.0.0-alpha1/vendor/bundle/jruby/1.9/gems/manticore-0.5.5-java/lib/manticore/client.rb:402:in pool'", "/opt/tools/logstash-5.0.0-alpha1/vendor/bundle/jruby/1.9/gems/manticore-0.5.5-java/lib/manticore/client.rb:208:ininitialize'", "/opt/tools/logstash-5.0.0-alpha1/vendor/bundle/jruby/1.9/gems/elasticsearch-transport-1.0.15/lib/elasticsearch/transport/transport/http/manticore.rb:100:in __build_connections'", "org/jruby/RubyArray.java:2414:inmap'", "/opt/tools/logstash-5.0.0-alpha1/vendor/bundle/jruby/1.9/gems/elasticsearch-transport-1.0.15/lib/elasticsearch/transport/transport/http/manticore.rb:90:in __build_connections'", "/opt/tools/logstash-5.0.0-alpha1/vendor/bundle/jruby/1.9/gems/elasticsearch-transport-1.0.15/lib/elasticsearch/transport/transport/base.rb:34:ininitialize'", "/opt/tools/logstash-5.0.0-alpha1/vendor/bundle/jruby/1.9/gems/elasticsearch-transport-1.0.15/lib/elasticsearch/transport/client.rb:115:in initialize'", "/opt/tools/logstash-5.0.0-alpha1/vendor/bundle/jruby/1.9/gems/elasticsearch-transport-1.0.15/lib/elasticsearch/transport.rb:26:innew'", "/opt/tools/logstash-5.0.0-alpha1/vendor/bundle/jruby/1.9/gems/logstash-output-elasticsearch-2.6.0-java/lib/logstash/outputs/elasticsearch/http_client.rb:129:in build_client'", "/opt/tools/logstash-5.0.0-alpha1/vendor/bundle/jruby/1.9/gems/logstash-output-elasticsearch-2.6.0-java/lib/logstash/outputs/elasticsearch/http_client.rb:20:ininitialize'", "/opt/tools/logstash-5.0.0-alpha1/vendor/bundle/jruby/1.9/gems/logstash-output-elasticsearch-2.6.0-java/lib/logstash/outputs/elasticsearch/http_client_builder.rb:40:in build'", "/opt/tools/logstash-5.0.0-alpha1/vendor/bundle/jruby/1.9/gems/logstash-output-elasticsearch-2.6.0-java/lib/logstash/outputs/elasticsearch.rb:132:inbuild_client'", "/opt/tools/logstash-5.0.0-alpha1/vendor/bundle/jruby/1.9/gems/logstash-output-elasticsearch-2.6.0-java/lib/logstash/outputs/elasticsearch/common.rb:14:in register'", "/opt/tools/logstash-5.0.0-alpha1/vendor/bundle/jruby/1.9/gems/logstash-core-5.0.0.alpha1-java/lib/logstash/output_delegator.rb:83:inregister'", "/opt/tools/logstash-5.0.0-alpha1/vendor/bundle/jruby/1.9/gems/logstash-core-5.0.0.alpha1-java/lib/logstash/pipeline.rb:216:in start_workers'", "org/jruby/RubyArray.java:1613:ineach'", "/opt/tools/logstash-5.0.0-alpha1/vendor/bundle/jruby/1.9/gems/logstash-core-5.0.0.alpha1-java/lib/logstash/pipeline.rb:216:in start_workers'", "/opt/tools/logstash-5.0.0-alpha1/vendor/bundle/jruby/1.9/gems/logstash-core-5.0.0.alpha1-java/lib/logstash/pipeline.rb:171:inrun'", "/opt/tools/logstash-5.0.0-alpha1/vendor/bundle/jruby/1.9/gems/logstash-core-5.0.0.alpha1-java/lib/logstash/agent.rb:217:in start_pipeline'"], :level=>:error} stopping pipeline {:id=>"main", :level=>:warn}