Use leveldb for demo mode

Author: jmarin

docker-compose.yml

@@ -10,8 +10,9 @@ services:
     volumes:
       - ./target/scala-2.12/hmda.jar:/opt/hmda.jar
     depends_on:
-      - cassandra
       - zookeeper
+      - keycloak_db
+      - cassandra
     environment:
       JDBC_URL: jdbc:postgresql://192.168.99.100:54321/hmda?user=postgres&password=postgres
       ZOOKEEPER_HOST: zookeeper

persistence-model/src/main/resources/application-dev.conf

@@ -60,53 +60,28 @@ akka {
     }
   }
   persistence {
-   journal.plugin = "cassandra-journal"
-   snapshot-store.plugin = "cassandra-snapshot-store"
-   query {
-     journal.id = "cassandra-query-journal"
-   }
+    journal {
+      plugin = "akka.persistence.journal.leveldb"
+      leveldb {
+        dir = "target/journal"
+        native = false
+      }
+    }
+    snapshot-store {
+      plugin = "akka.persistence.snapshot-store.local"
+      local {
+        dir = "target/snapshots"
+      }
+    }
+    query {
+      journal {
+        id = "akka.persistence.query.journal.leveldb"
+      }
+    }
   }
 }
 
-cassandra-journal {
-  contact-points = ["192.168.99.100"]
-  contact-points = [${?CASSANDRA_CLUSTER_HOSTS}]
-  keyspace = "hmda_journal"
-  keyspace = ${?CASSANDRA_JOURNAL_KEYSPACE}
-  table = "journal"
-  keyspace-autocreate = true
-  keyspace-autocreate-retries = 5
-  connect-retries = 10
-  connect-retry-delay = 5s
-  reconnect-max-delay = 60s
-  authentication.username = ""
-  authentication.username = ${?CASSANDRA_CLUSTER_USERNAME}
-  authentication.password = ""
-  authentication.password = ${?CASSANDRA_CLUSTER_PASSWORD}
-}
 
-cassandra-snapshot-store {
-  contact-points = ["192.168.99.100"]
-  contact-points = [${?CASSANDRA_CLUSTER_HOSTS}]
-  keyspace = "hmda_snapshot"
-  keyspace = ${?CASSANDRA_SNAPSHOT_KEYSPACE}
-  table = "snapshot"
-  keyspace-autocreate = true
-  keyspace-autocreate-retries = 5
-  connect-retries = 10
-  connect-retry-delay = 5s
-  reconnect-max-delay = 60s
-  authentication.username = ""
-  authentication.username = ${?CASSANDRA_CLUSTER_USERNAME}
-  authentication.password = ""
-  authentication.password = ${?CASSANDRA_CLUSTER_PASSWORD}
-}
-
-cassandra-query-journal {
-  refresh-interval = 5s
-  refresh-interval = ${?QUERY_JOURNAL_REFRESH_INTERVAL}
-  read-retries = 10
-}
 
 
 hmda {