Merge pull request #527 from conductor-oss/lucene-dependency-fix

CCOR-12529 Create dynamic lucene dependency selection based on index engine

Author: kgoeltner

README.md

@@ -104,6 +104,7 @@ Check-out the [Conductor OSS docs](https://github.com/conductor-oss/conductor/tr
 # Database Specifications
 * The default persistence used is Redis
 * The indexing backend is [Elasticsearch](https://www.elastic.co/) (7.x)
+* To use [Opensearch](https://opensearch.org/) (2.x), comment out Elasticsearch import so lucene dependencies don't conflict [server/build.gradle](https://github.com/conductor-oss/conductor/blob/main/server/build.gradle#L44-L46)
 
 
 ### Configuration for various database backends

dependencies.gradle

@@ -67,6 +67,5 @@ ext {
     revNats = '2.16.14'
     revStan = '2.2.3'
     revFlyway = '10.15.2'
-    revApacheLucene = '10.2.1'
     revConductorClient = '4.0.10'
 }

es7-persistence/build.gradle

@@ -26,7 +26,7 @@ dependencies {
 
     implementation "com.fasterxml.jackson.core:jackson-databind"
     implementation "com.fasterxml.jackson.core:jackson-core"
-    
+
     implementation "org.elasticsearch.client:elasticsearch-rest-client:${revElasticSearch7}"
     implementation "org.elasticsearch.client:elasticsearch-rest-high-level-client:${revElasticSearch7}"
 

server-lite/build.gradle

@@ -60,7 +60,6 @@ dependencies {
     implementation 'org.apache.logging.log4j:log4j-web'
     implementation "redis.clients:jedis:${revJedis}"
     implementation "org.postgresql:postgresql:${revPostgres}"
-    implementation "org.apache.lucene:lucene-core:${revApacheLucene}"
 
     implementation 'org.springframework.boot:spring-boot-starter-actuator'
     implementation ("io.orkes.queues:orkes-conductor-queues:${revOrkesQueues}") {

server/build.gradle

@@ -41,9 +41,9 @@ dependencies {
     implementation project(':conductor-sqlite-persistence')
 
     //Indexing (note: Elasticsearch 6 is deprecated)
-    implementation project(':conductor-os-persistence')
     implementation project(':conductor-es7-persistence')
-
+    // To use Opensearch, comment out above Elasticsearch, uncomment below Opensearch, and rebuild conductor
+    // implementation project(':conductor-os-persistence')
 
     implementation project(':conductor-redis-lock')
     implementation project(':conductor-redis-concurrency-limit')