Hazelcast client tool for Professional edition - hazelcast

Question

Any intuitive Hazelcast client tool suggestions to check maps in professional edition? I am trying to identify some problems happening in hazelcast layer where we use professional edition. I couldn't find any good hazelcast client tool for professional edition.

Answer 1

You can use Hazelcast Management Center, which is free to use for clusters of up to 3 members. You can download it from here. You can find its documentation here. You can check stats of your maps, view/edit their configuration and browse their entries.

Answer 2

There are several official possibilities:
Hazelcast Management Center - web application
Hazelcast Clients - for example the Java one:
<dependency>
<groupId>com.hazelcast</groupId>
<artifactId>hazelcast-enterprise</artifactId>
<version>4.0</version>
</dependency>
ClientConfig clientConfig = new ClientConfig();
clientConfig.getNetworkConfig().addAddress("10.0.0.1");
HazelcastInstance client = HazelcastClient.newHazelcastClient(clientConfig);
System.out.println(client.getMap("test").get("key"));
client.shutdown();
You can also use for instance Groovy shell, which is handy for its tab-completion:
# start the shell
groovysh -cp hazelcast-enterprise-4.0.jar \
-e "System.setSecurityManager(null); import com.hazelcast.core.*; import com.hazelcast.client.*"
# and then interactively do whatever you want
hz = HazelcastClient.newHazelcastClient();
hz.getMap("test").get("key");
BTW. The Maven artifacts for Enterprise edition are not located in Maven Central repository, but in the Hazelcast one: https://repository.hazelcast.com/release/
<repository>
<id>Hazelcast Private Release Repository</id>
<url>https://repository.hazelcast.com/release/</url>
</repository>