Use cassandra for demo mode; remove query db from docker compose

Author: jmarin

docker-compose.yml

@@ -12,7 +12,6 @@ services:
     depends_on:
       - cassandra
       - zookeeper
-      - query_db
     environment:
       JDBC_URL: jdbc:postgresql://192.168.99.100:54321/hmda?user=postgres&password=postgres
       ZOOKEEPER_HOST: zookeeper
@@ -117,15 +116,6 @@ services:
       EXCLUDE_PORTS: '25' # don't proxy SMTP port
       EXTRA_SETTINGS: 'reqirep  "^([^ :]*)\ /mail//?(.*)" "\1\ /\2"'
 
-  query_db:
-    image: postgres:9.6.1
-    ports:
-      - '54321:5432'
-    environment:
-      POSTGRES_DB: hmda
-      POSTGRES_USER: postgres
-      POSTGRES_PASSWORD: postgres
-
   zookeeper:
     image: jplock/zookeeper
     ports:

docker-dev.yml

@@ -11,13 +11,4 @@ services:
     ports:
       - '9042:9042'
       - '7000:7000'
-      - '7199:7199'
-
-  query_db:
-    image: postgres:9.6.1
-    ports:
-      - '54321:5432'
-    environment:
-      POSTGRES_DB: hmda
-      POSTGRES_USER: postgres
-      POSTGRES_PASSWORD: postgres
+      - '7199:7199'

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

@@ -60,27 +60,54 @@ akka {
     }
   }
   persistence {
-    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"
-      }
-    }
+   journal.plugin = "cassandra-journal"
+   snapshot-store.plugin = "cassandra-snapshot-store"
+   query {
+     journal.id = "cassandra-query-journal"
+   }
   }
 }
 
+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 {
   actor-lookup-timeout = 5