# Logstash plugin couchdb\_changes integration getting error **URL:** \ **Category:** Logstash\ **Created:** [July 12, 2019, 4:41am UTC](https://discuss.elastic.co/t/logstash-plugin-couchdb-changes-integration-getting-error/190138 "2019-07-12T04:41:12Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![ranjan](https://avatars.discourse-cdn.com/v4/letter/r/35a633/32.png) [@ranjan](https://discuss.elastic.co/u/ranjan)\ **Post date:** [July 12, 2019, 4:41am UTC](https://discuss.elastic.co/t/logstash-plugin-couchdb-changes-integration-getting-error/190138/1 "2019-07-12T04:41:12Z")
i am getting error while integrating couchdb databse with logstash i.e. forwarded to elasticsearch database and kibana. my config file for logstash is ``` couchdb_changes { db => "demo" #type => "test" #host => "localhost" keep_revision => true host => "listening-dog-hlf-couchdb" port => 5984 initial_sequence => 0 sequence_path => ".demo_couchdb_seq" codec => "rubydebug" ``` } output { elasticsearch { codec =\> rubydebug { metadata =\> true } hosts =\> ["{ELASTICSEARCH\_HOST}:{ELASTICSEARCH\_PORT}"] manage\_template =\> true index =\> "ranjan\_index" } stdout { codec =\> rubydebug } ``` } ``` logs are :-1 Sending Logstash logs to /usr/share/logstash/logs which is now configured via log4j2.properties [2019-07-12T04:38:28,712][INFO][logstash.setting.writabledirectory] Creating directory {:setting=\>"path.queue", :path=\>"/usr/share/logstash/data/queue"} [2019-07-12T04:38:28,759][INFO][logstash.setting.writabledirectory] Creating directory {:setting=\>"path.dead\_letter\_queue", :path=\>"/usr/share/logstash/data/dead\_letter\_queue"} [2019-07-12T04:38:29,526][WARN][logstash.config.source.multilocal] Ignoring the 'pipelines.yml' file because modules or command line options are specified [2019-07-12T04:38:29,541][INFO][logstash.runner] Starting Logstash {"logstash.version"=\>"7.1.1"} [2019-07-12T04:38:29,595][INFO][logstash.agent] No persistent UUID file found. Generating new UUID {:uuid=\>"7e41fba6-02a1-450a-a225-bb970b49e9c0", :path=\>"/usr/share/logstash/data/uuid"} [2019-07-12T04:38:40,118][WARN][logstash.runner] SIGTERM received. Shutting down. [2019-07-12T04:38:45,930][INFO][org.logstash.ackedqueue.QueueUpgrade] No PQ version file found, upgrading to PQ v2. [2019-07-12T04:38:47,179][INFO][logstash.outputs.elasticsearch] Elasticsearch pool URLs updated {:changes=\>{:removed=\>, :added=\>[[http://elasticsearch-master:9200/](http://elasticsearch-master:9200/)]}} [2019-07-12T04:38:47,506][WARN][logstash.outputs.elasticsearch] Restored connection to ES instance {:url=\>"[http://elasticsearch-master:9200/](http://elasticsearch-master:9200/)"} [2019-07-12T04:38:47,627][INFO][logstash.outputs.elasticsearch] ES Output version determined {:es\_version=\>7} [2019-07-12T04:38:47,637][WARN][logstash.outputs.elasticsearch] Detected a 6.x and above cluster: the `type` event field won't be used to determine the document \_type {:es\_version=\>7} [2019-07-12T04:38:47,704][INFO][logstash.outputs.elasticsearch] New Elasticsearch output {:class=\>"LogStash::Outputs::ElasticSearch", :hosts=\>["//elasticsearch-master:9200"]} [2019-07-12T04:38:47,747][INFO][logstash.outputs.elasticsearch] Using default mapping template [2019-07-12T04:38:47,771][INFO][logstash.javapipeline] Starting pipeline {:pipeline\_id=\>"main", "pipeline.workers"=\>2, "pipeline.batch.size"=\>125, "pipeline.batch.delay"=\>50, "pipeline.max\_inflight"=\>250, :thread=\>"#\"} [2019-07-12T04:38:47,827][INFO][logstash.inputs.couchdbchanges] initial\_sequence is set, writing to filesystem ... {:initial\_sequence=\>0, :sequence\_path=\>".demo\_couchdb\_seq"} [2019-07-12T04:38:47,870][INFO][logstash.javapipeline] Pipeline started {"pipeline.id"=\>"main"} [2019-07-12T04:38:48,050][INFO][logstash.inputs.couchdbchanges] Connecting to CouchDB \_changes stream at: {:host=\>"listening-dog-hlf-couchdb", :port=\>"5984", :db=\>"demo"} [2019-07-12T04:38:48,181][INFO][logstash.agent] Pipelines running {:count=\>1, :running\_pipelines=\>[:main], :non\_running\_pipelines=\>} [2019-07-12T04:38:48,225][INFO][logstash.outputs.elasticsearch] Attempting to install template {:manage\_template=\>{"index\_patterns"=\>"logstash-_", "version"=\>60001, "settings"=\>{"index.refresh\_interval"=\>"5s", "number\_of\_shards"=\>1}, "mappings"=\>{"dynamic\_templates"=\>[{"message\_field"=\>{"path\_match"=\>"message", "match\_mapping\_type"=\>"string", "mapping"=\>{"type"=\>"text", "norms"=\>false}}}, {"string\_fields"=\>{"match"=\>"_", "match\_mapping\_type"=\>"string", "mapping"=\>{"type"=\>"text", "norms"=\>false, "fields"=\>{"keyword"=\>{"type"=\>"keyword", "ignore\_above"=\>256}}}}}], "properties"=\>{"@timestamp"=\>{"type"=\>"date"}, "@version"=\>{"type"=\>"keyword"}, "geoip"=\>{"dynamic"=\>true, "properties"=\>{"ip"=\>{"type"=\>"ip"}, "location"=\>{"type"=\>"geo\_point"}, "latitude"=\>{"type"=\>"half\_float"}, "longitude"=\>{"type"=\>"half\_float"}}}}}}} [2019-07-12T04:38:48,503][INFO][logstash.inputs.couchdbchanges] Using service uri : {:uri=\>#\} [2019-07-12T04:38:49,297][INFO][logstash.agent] Successfully started Logstash API endpoint {:port=\>9600} [2019-07-12T04:38:55,228][WARN][org.logstash.execution.ShutdownWatcherExt] {"inflight\_count"=\>0, "stalling\_threads\_info"=\>{"other"=\>[{"thread\_id"=\>27, "name"=\>"[main]\"uri:classloader:/META-INF/jruby.home/lib/ruby/stdlib/net/protocol.rb:181:in `wait_readable'"}, {"thread_id"=>25, "name"=>"[main]>worker0", "current_call"=>"[...]/logstash-core/lib/logstash/java_pipeline.rb:235:in`block in start\_workers'"}, {"thread\_id"=\>26, "name"=\>"[main]\>worker1", "current\_call"=\>"[...]/logstash-core/lib/logstash/java\_pipeline.rb:235:in `block in start_workers'"}]}} [2019-07-12T04:38:55,231][ERROR][org.logstash.execution.ShutdownWatcherExt] The shutdown process appears to be stalled due to busy or blocked plugins. Check the logs for more information. [2019-07-12T04:39:00,281][WARN][org.logstash.execution.ShutdownWatcherExt] {"inflight_count"=>0, "stalling_threads_info"=>{"other"=>[{"thread_id"=>27, "name"=>"[main]"uri:classloader:/META-INF/jruby.home/lib/ruby/stdlib/net/protocol.rb:181:in`wait\_readable'"}, {"thread\_id"=\>25, "name"=\>"[main]\>worker0", "current\_call"=\>"[...]/logstash-core/lib/logstash/java\_pipeline.rb:235:in `block in start_workers'"}, {"thread_id"=>26, "name"=>"[main]>worker1", "current_call"=>"[...]/logstash-core/lib/logstash/java_pipeline.rb:235:in`block in start\_workers'"}]}} [2019-07-12T04:39:05,326][WARN][org.logstash.execution.ShutdownWatcherExt] {"inflight\_count"=\>0, "stalling\_threads\_info"=\>{"other"=\>[{"thread\_id"=\>27, "name"=\>"[main]\"uri:classloader:/META-INF/jruby.home/lib/ruby/stdlib/net/protocol.rb:181:in `wait_readable'"}, {"thread_id"=>25, "name"=>"[main]>worker0", "current_call"=>"[...]/logstash-core/lib/logstash/java_pipeline.rb:235:in`block in start\_workers'"}, {"thread\_id"=\>26, "name"=\>"[main]\>worker1", "current\_call"=\>"[...]/logstash-core/lib/logstash/java\_pipeline.rb:235:in `block in start\_workers'"}]}} ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [August 9, 2019, 4:41am UTC](https://discuss.elastic.co/t/logstash-plugin-couchdb-changes-integration-getting-error/190138/2 "2019-08-09T04:41:17Z")
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