diff --git a/spring-core/src/main/java/org/springframework/core/io/support/PathMatchingResourcePatternResolver.java b/spring-core/src/main/java/org/springframework/core/io/support/PathMatchingResourcePatternResolver.java
index 60412044a1..712450c67c 100644
--- a/spring-core/src/main/java/org/springframework/core/io/support/PathMatchingResourcePatternResolver.java
+++ b/spring-core/src/main/java/org/springframework/core/io/support/PathMatchingResourcePatternResolver.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -372,8 +372,9 @@ public class PathMatchingResourcePatternResolver implements ResourcePatternResol
 			try {
 				for (URL url : ((URLClassLoader) classLoader).getURLs()) {
 					try {
-						UrlResource jarResource = new UrlResource(
-								ResourceUtils.JAR_URL_PREFIX + url + ResourceUtils.JAR_URL_SEPARATOR);
+						UrlResource jarResource = (ResourceUtils.URL_PROTOCOL_JAR.equals(url.getProtocol()) ?
+								new UrlResource(url) :
+								new UrlResource(ResourceUtils.JAR_URL_PREFIX + url + ResourceUtils.JAR_URL_SEPARATOR));
 						if (jarResource.exists()) {
 							result.add(jarResource);
 						}
diff --git a/spring-jdbc/src/main/java/org/springframework/jdbc/support/JdbcUtils.java b/spring-jdbc/src/main/java/org/springframework/jdbc/support/JdbcUtils.java
index f3b8f4e030..a714d975e9 100644
--- a/spring-jdbc/src/main/java/org/springframework/jdbc/support/JdbcUtils.java
+++ b/spring-jdbc/src/main/java/org/springframework/jdbc/support/JdbcUtils.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -418,6 +418,9 @@ public abstract class JdbcUtils {
 		if (source != null && source.startsWith("DB2")) {
 			name = "DB2";
 		}
+		else if ("MariaDB".equals(source)) {
+			name = "MySQL";
+		}
 		else if ("Sybase SQL Server".equals(source) ||
 				"Adaptive Server Enterprise".equals(source) ||
 				"ASE".equals(source) ||
diff --git a/spring-jdbc/src/main/resources/org/springframework/jdbc/support/sql-error-codes.xml b/spring-jdbc/src/main/resources/org/springframework/jdbc/support/sql-error-codes.xml
index 5e3cd6f840..bec81aab96 100644
--- a/spring-jdbc/src/main/resources/org/springframework/jdbc/support/sql-error-codes.xml
+++ b/spring-jdbc/src/main/resources/org/springframework/jdbc/support/sql-error-codes.xml
@@ -186,6 +186,12 @@
 	</bean>
 
 	<bean id="MySQL" class="org.springframework.jdbc.support.SQLErrorCodes">
+		<property name="databaseProductNames">
+			<list>
+				<value>MySQL</value>
+				<value>MariaDB</value>
+			</list>
+		</property>
 		<property name="badSqlGrammarCodes">
 			<value>1054,1064,1146</value>
 		</property>
diff --git a/spring-orm/src/main/java/org/springframework/orm/hibernate5/SpringBeanContainer.java b/spring-orm/src/main/java/org/springframework/orm/hibernate5/SpringBeanContainer.java
index 819070cd93..bba1c889ec 100644
--- a/spring-orm/src/main/java/org/springframework/orm/hibernate5/SpringBeanContainer.java
+++ b/spring-orm/src/main/java/org/springframework/orm/hibernate5/SpringBeanContainer.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -115,6 +115,7 @@ public final class SpringBeanContainer implements BeanContainer {
 	@SuppressWarnings("unchecked")
 	public <B> ContainedBean<B> getBean(
 			String name, Class<B> beanType, LifecycleOptions lifecycleOptions, BeanInstanceProducer fallbackProducer) {
+
 		SpringContainedBean<?> bean;
 		if (lifecycleOptions.canUseCachedReferences()) {
 			bean = this.beanCache.get(name);