From 0151d0c38384cb8071ef2d7827922ba0dae06651 Mon Sep 17 00:00:00 2001
From: pierrebruninmaif <pierre.brunin@maif.fr>
Date: Thu, 21 Dec 2023 15:51:53 +0100
Subject: [PATCH] fix pg client must be a shared instance

---
 src/main/java/fr/maif/automate/MainVerticle.kt          | 3 +++
 src/main/java/fr/maif/automate/commons/Configuration.kt | 5 +++--
 src/main/resources/application.conf                     | 2 ++
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/main/java/fr/maif/automate/MainVerticle.kt b/src/main/java/fr/maif/automate/MainVerticle.kt
index fc2f3d4..33e937f 100644
--- a/src/main/java/fr/maif/automate/MainVerticle.kt
+++ b/src/main/java/fr/maif/automate/MainVerticle.kt
@@ -135,6 +135,9 @@ class MainVerticle : AbstractVerticle() {
                     Some("port" to pgConfig.port),
                     Some("database" to pgConfig.database),
                     Some("url" to url),
+                    Some("initial_pool_size" to 1),
+                    Some("min_pool_size" to 1),
+                    Some("max_pool_size" to pgConfig.maxPoolSize),
                     pgConfig.username.map { "username" to it },
                     pgConfig.password.map { "password" to it }
                 ).flatMap { it.toList() }
diff --git a/src/main/java/fr/maif/automate/commons/Configuration.kt b/src/main/java/fr/maif/automate/commons/Configuration.kt
index e582e9c..59e3887 100644
--- a/src/main/java/fr/maif/automate/commons/Configuration.kt
+++ b/src/main/java/fr/maif/automate/commons/Configuration.kt
@@ -104,7 +104,7 @@ data class LetSEncryptConfig(val server: String, val accountId: String) {
     }
 }
 
-data class PostgresConfig(val host: String, val port: Int, val database: String, val username: Option<String>, val password: Option<String>) {
+data class PostgresConfig(val host: String, val port: Int, val database: String, val username: Option<String>, val password: Option<String>, val maxPoolSize: Int) {
     companion object {
         fun load(config: Config): PostgresConfig =
                 PostgresConfig(
@@ -112,7 +112,8 @@ data class PostgresConfig(val host: String, val port: Int, val database: String,
                         port = config.getInt("postgres.port"),
                         database = config.getString("postgres.database"),
                         username = Option(config.getString("postgres.username")),
-                        password = Option(config.getString("postgres.password"))
+                        password = Option(config.getString("postgres.password")),
+                        maxPoolSize = config.getInt("postgres.maxPoolSize")
                 )
     }
 }
diff --git a/src/main/resources/application.conf b/src/main/resources/application.conf
index dc1aed8..96b644d 100644
--- a/src/main/resources/application.conf
+++ b/src/main/resources/application.conf
@@ -52,6 +52,8 @@ postgres {
   username = ${?POSTGRESQL_ADDON_USER}
   password = "password"
   password = ${?POSTGRESQL_ADDON_PASSWORD}
+  maxPoolSize = 3
+  maxPoolSize = ${?POSTGRESQL_ADDON_MAX_POOL_SIZE}
 }
 
 clevercloud {