Hi Giuseppe,

Thank you for the reply, I just wanted to confirm with the adapters.xml file that i wrote and want you to check it for this above code.


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


<!-- Do not remove this line. File tag: adapters_conf-APV-7.2.0. -->


<!-- This is a generic template for the configuration file of an Adapter Set pluggable into Lightstreamer Server. It can be considered a reference example of an in-process Java Adapter deploy. Note that element and attribute names are case-sensitive.
A very simple variable-expansion feature is available; see <enable_expansion_for_adapters_config> in the Server's main configuration file. -->


<!-- Mandatory. Define an Adapter Set and its unique ID. -->
<adapters_conf id="HELLOWORLD">


<metadata_provider>


<!-- Mandatory. Java class name of the adapter. -->
<adapter_class>classfile.adapters.metadata.Literal BasedProvider</adapter_class>


</metadata_provider>


<!-- Mandatory. Define a Data Adapter named "HelloWorldAdapter". -->
<data_provider name="HelloWorldDataAdapter">
<param name="db_hostname">localhost</param>
<param name="db_user">root</param>
<param name="db_password">xxxx</param>
<param name="jdbc_driver">com.mysql.jdbc.Driver</param>
<adapter_class>classfile.adapters.HelloWorldDataAd apter</adapter_class>
</data_provider>


</adapters_conf>


If this is correct i am going to paste the adapters folder in the lightstreamer server folder. And then how to see the output in the lightstreamer server?