GemFire put on server Region using JAVA

Question

How can I connect to GemFire cluster with java code , get regions and put some values into this regions from client.

Answer 1

There are several examples of what you're trying to achieve within the Official User Guide, specifically in Client/Server Example Configurations. A minimalist example below.

server-cache.xml

<cache>
    <cache-server/>
    <region name="TEST">
        <region-attributes refid="REPLICATE"/>
    </region>
</cache>

client-cache.xml

<client-cache>
    <pool name="default">
        <locator host="localhost" port="10334"/>
    </pool>
    <region name="TEST" refid="PROXY"/>
</client-cache>

ClientApp.java

public static void main(String[] args) throws Exception {
    ClientCache cache = new ClientCacheFactory().set("cache-xml-file", "client-cache.xml").set("log-level", "config").create();
    Region region = cache.getRegion("TEST");
    region.put("key1", new MyPojo("attribute1", "attribute2"));
    cache.close();
    System.exit(0);
}

You might want to check the spring-data-gemfire project, and get rid of all the boilerplate :-). Cheers.