examples/config/encryption/example-encrypted-store.xml

<?xml version="1.0" encoding="UTF-8"?>

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<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans.xsd">
    <bean id="ignite.cfg" class="org.apache.ignite.configuration.IgniteConfiguration">
        <!-- Enabling Apache Ignite Persistent Store. -->
        <property name="dataStorageConfiguration">
            <bean class="org.apache.ignite.configuration.DataStorageConfiguration">
                <property name="defaultDataRegionConfiguration">
                    <bean class="org.apache.ignite.configuration.DataRegionConfiguration">
                        <property name="persistenceEnabled" value="true"/>

                        <property name="maxSize" value="#{128 * 1024 * 1024}"/>
                    </bean>
                </property>
            </bean>
        </property>

        <!-- We need to configure EncryptionSpi to enable encryption feature. -->
        <property name="encryptionSpi">
            <!-- Using EncryptionSpi implementation based on java keystore. -->
            <bean class="org.apache.ignite.spi.encryption.keystore.KeystoreEncryptionSpi">
                <!-- Path to the keystore file. -->
                <property name="keyStorePath" value="encryption/example_keystore.jks" />
                <!-- Password to access to keystore file. -->
                <property name="keyStorePassword" value="jks_password" />
                <!-- Name of the key inside keystore. It will be used as a master key. -->
                <property name="masterKeyName" value="ignite.master.key" />
                <!-- Size of master and cache keys in bits. -->
                <property name="keySize" value="256" />
            </bean>
        </property>

        <!-- Explicitly configure TCP discovery SPI to provide a list of initial nodes. -->
        <property name="discoverySpi">
            <bean class="org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi">
                <property name="ipFinder">
                    <!-- Uncomment static IP finder to enable static-based discovery of initial nodes. -->
                    <!--<bean class="org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder">-->
                    <bean class="org.apache.ignite.spi.discovery.tcp.ipfinder.multicast.TcpDiscoveryMulticastIpFinder">
                        <property name="addresses">
                            <list>
                                <!-- In distributed environment, replace with actual host IP address. -->
                                <value>127.0.0.1:47500..47502</value>
                            </list>
                        </property>
                    </bean>
                </property>
            </bean>
        </property>
    </bean>
</beans>