use hazelcast version 4.0.1

Author: akuksin

spring-boot/hazelcast/hazelcast-client-server/build.gradle

@@ -22,7 +22,7 @@ dependencies {
     implementation 'org.springframework.boot:spring-boot-starter-web'
     compileOnly 'org.projectlombok:lombok'
     annotationProcessor 'org.projectlombok:lombok'
-    compile group: 'com.hazelcast', name: 'hazelcast-client', version: '3.12.7'
+    compile group: 'com.hazelcast', name: 'hazelcast', version: '4.0.1'
     testImplementation('org.springframework.boot:spring-boot-starter-test') {
         exclude group: 'org.junit.vintage', module: 'junit-vintage-engine'
     }

spring-boot/hazelcast/hazelcast-client-server/src/main/java/io/reflectoring/cache/cleint/client/CacheClient.java

@@ -2,7 +2,7 @@
 
 import com.hazelcast.client.HazelcastClient;
 import com.hazelcast.core.HazelcastInstance;
-import com.hazelcast.core.IMap;
+import com.hazelcast.map.IMap;
 import io.reflectoring.cache.cleint.rest.Car;
 import org.springframework.stereotype.Component;
 

spring-boot/hazelcast/hazelcast-client-server/src/test/java/io/reflectoring/cache/cleint/AbstractIntegrationTest.java

@@ -7,11 +7,11 @@
 public class AbstractIntegrationTest {
 
   static GenericContainer firstMember =
-      new FixedHostPortGenericContainer("hazelcast/hazelcast:3.12.7")
+      new FixedHostPortGenericContainer("hazelcast/hazelcast:4.0.1")
           .withFixedExposedPort(5701, 5701);
 
   static GenericContainer secondMember =
-      new FixedHostPortGenericContainer("hazelcast/hazelcast:3.12.7")
+      new FixedHostPortGenericContainer("hazelcast/hazelcast:4.0.1")
           .withFixedExposedPort(5702, 5701);
 
   @BeforeAll