feat: wait database on

back/src/main/java/net/daw/alist/services/DatabaseWaitConfigurator.java

@@ -0,0 +1,32 @@
+package net.daw.alist.services;
+
+import org.springframework.beans.factory.config.BeanFactoryPostProcessor;
+import org.springframework.boot.SpringBootConfiguration;
+import org.springframework.context.annotation.Bean;
+import org.springframework.jdbc.support.DatabaseStartupValidator;
+
+import javax.persistence.EntityManagerFactory;
+import javax.sql.DataSource;
+import java.util.stream.Stream;
+
+@SpringBootConfiguration
+public class DatabaseWaitConfigurator {
+
+  @Bean
+  public DatabaseStartupValidator databaseStartupValidator(DataSource dataSource) {
+    DatabaseStartupValidator dsv = new DatabaseStartupValidator();
+    dsv.setDataSource(dataSource);
+    dsv.setInterval(5);
+    dsv.setTimeout(120);
+    return dsv;
+  }
+
+  @Bean
+  public static BeanFactoryPostProcessor dependsOnPostProcessor() {
+    return bf -> {
+      String[] jpa = bf.getBeanNamesForType(EntityManagerFactory.class);
+      Stream.of(jpa).map(bf::getBeanDefinition).forEach(it -> it.setDependsOn("databaseStartupValidator"));
+    };
+  }
+
+}

back/src/main/resources/application.properties

@@ -34,6 +34,9 @@ server.ssl.key-password=secret
 #Only accept HTTPS requests
 server.ssl.enabled=true
 
+# Not show database connection error
+logging.level.com.zaxxer.hikari=OFF
+
 #JWT config
 jwt.header=Authorization
 jwt.secret=secret