hazelcast not getting MapStore from spring beans (autowired dependency is null) - spring

Question

I am implementing the hazelcast map store for persistence. But could not autowired spring beans(DataSource below) into the hazelcast mapstore object (meaning hazelcast not getting the map store object from spring beans). I read that hazelcast supports spring DI. What am i missing ? Below is my partial map store code
If I get the bean from context using get bean like below
MySQLStore store = (MySQLStore)context.getBean(MySQLStore.class);
I get mysql store with the datasource dependency injected. So this should be an issue with Hazelcast not getting beans from spring. Am I missing any configuration in hazelcast map store.
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jdbc.datasource.DriverManagerDataSource;
import org.springframework.stereotype.Component;
import com.hazelcast.core.MapStore;
#Component
public class MySQLStore implements MapStore<String, ScripDetails> {
#Autowired
private DataSource dataSource;
public DataSource getDataSource() {
return dataSource;
}
public void setDataSource(DataSource dataSource) {
this.dataSource = dataSource;
}
#Override
public ScripDetails load(String arg0) {
System.out.println("loading data from store");
String sql = "SELECT * FROM DATA";
Connection conn = null;
Below is the spring-beans xml with has the datasource and component scan which includes the MySQLStore package.
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
<context:annotation-config/>
<context:component-scan base-package="com.tlab"/>
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="com.mysql.jdbc.Driver" />
<property name="url" value="jdbc:mysql://host:port/DB" />
<property name="username" value="username" />
<property name="password" value="password" />
</bean>
</beans>
Hazelcast xml below
<?xml version="1.0" encoding="UTF-8"?>
<hazelcast
xsi:schemaLocation="http://www.hazelcast.com/schema/config
http://www.hazelcast.com/schema/config/hazelcast-config-3.0.xsd"
xmlns="http://www.hazelcast.com/schema/config"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<network>
<join><multicast enabled="true"/></join>
</network>
<map name="scrips">
<backup-count>1</backup-count>
<time-to-live-seconds>0</time-to-live-seconds>
<max-idle-seconds>0</max-idle-seconds>
<eviction-policy>LRU</eviction-policy>
<eviction-percentage>25</eviction-percentage>
<merge-policy>hz.ADD_NEW_ENTRY</merge-policy>
<map-store enabled="true">
<class-name>com.tlab.MySQLStore</class-name>
</map-store>
</map>
</hazelcast>

Answer 1

In your example, Hazelcast instance is not a Spring bean. You need to configure Hazelcast instance using Spring. You can find documentation here and examples
I hope that it helps.
Thank you