support utf8mb4

apollo-common/src/main/resources/application.properties

@@ -4,6 +4,7 @@ spring.http.converters.preferred-json-mapper=gson
 spring.datasource.testWhileIdle=true
 spring.datasource.testOnBorrow=true
 spring.datasource.validationQuery=SELECT 1
+spring.datasource.initSQL=set names utf8mb4
 
 # Naming strategy
 spring.jpa.hibernate.naming_strategy=org.hibernate.cfg.EJB3NamingStrategy

apollo-common/src/main/resources/datasource.xml

+<!--
+    for ctrip datasource
+-->
+<Datasources>
+    <Datasource
+            name="${pro_titan_dbname}"
+            testWhileIdle="true"
+            testOnBorrow="true"
+            testOnReturn="false"
+            validationQuery="SELECT 1"
+            initSQL="set names utf8mb4"
+            validationInterval="30000"
+            timeBetweenEvictionRunsMillis="5000"
+            maxActive="100"
+            minIdle="10"
+            maxWait="10000"
+            initialSize="10"
+            removeAbandonedTimeout="60"
+            removeAbandoned="true"
+            logAbandoned="false"
+            minEvictableIdleTimeMillis="30000"
+            option="sendStringParametersAsUnicode=false"
+    />
+</Datasources>