I have create 2 java web application, one using mysql and another using oracle.
i deploy those application in glassfish 4.0 server and work fine. then i create cluster in the server with 1 instance in local node and 1 instance from remote node. that cluster and the instances run successfully.
then i deploy app to the cluster, when i run web in browser problem happen,
app using mysql show error "Class name is wrong or classpath is not set for : com.mysql.jdbc.jdbc2.optional.MysqlDataSource" ,
app using oracle show error "org.apache.jasper.JasperException: java.lang.NullPointerException"
I bet the cause in this matter is connectivity. i have put mysql connector and ojdbc driver in \GlassFish 4.0\glassfish\domains\domain1\lib folder.
i have change both jdbc resource target to the cluster.
i can ping both connection pool too.
where do i do wrong? any help appreciated. thanks
0
votes
1 Answers
0
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mysql_connector_java.jar file mean missing in GlassFish
you can download this address
for maven
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.35</version>
</dependency>
Copy the file that you have downloaded GlassFish_Home/glassfish/domains/domain1/lib/ext/
and GlassFish restart for oncomplete.