<blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0"
        xmlns:ext="http://aries.apache.org/blueprint/xmlns/blueprint-ext/v1.0.0"
        xmlns:enc="http://karaf.apache.org/xmlns/jasypt/v1.0.0">


    <ext:property-placeholder />

    <enc:property-placeholder>
        <enc:encryptor class="org.jasypt.encryption.pbe.StandardPBEStringEncryptor">
            <property name="config">
                <bean class="org.jasypt.encryption.pbe.config.EnvironmentStringPBEConfig">
                    <property name="algorithm" value="PBEWithMD5AndDES" />
                    <property name="password" value="password" />
                </bean>
            </property>
        </enc:encryptor>
    </enc:property-placeholder>

    <service auto-export="all-classes">
        <service-properties>
            <entry key="encoded" value="ENC(${foo})" />
        </service-properties>
        <bean class="java.lang.String">
            <argument value="ENC(${foo})" />
        </bean>
    </service>

</blueprint>