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jersey-client-rx/pom.xml

@@ -40,7 +40,7 @@
         <dependency>
             <groupId>org.glassfish.jersey.media</groupId>
             <artifactId>jersey-media-json-jackson</artifactId>
-            <version>2.22</version>
+            <version>2.25</version>
         </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.jaxrs</groupId>

jersey-client-rx/src/main/java/com/baeldung/samples/jerseyrx/ClientOrchestration.java

@@ -1,7 +1,6 @@
 package com.baeldung.samples.jerseyrx;
 
 import io.reactivex.Flowable;
-import io.reactivex.disposables.Disposable;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.concurrent.CompletableFuture;
@@ -29,26 +28,20 @@ import rx.Observable;
 public class ClientOrchestration {
     
     Client client = ClientBuilder.newClient();
+       
     WebTarget userIdService = client.target("http://localhost:8080/serviceA/id");
     WebTarget nameService = client.target("http://localhost:8080/serviceA/{empId}/name");
     WebTarget hashService = client.target("http://localhost:8080/serviceA/{comboIDandName}/hash");
+
+  
     LinkedList<Throwable> failures = new LinkedList<>();
     
     Logger logger = Logger.getLogger("ClientOrchestrator");
     
-    public static void main(String[] args) {
-        ClientOrchestration orchestrator = new ClientOrchestration();
-
-        orchestrator.callBackOrchestrate();
-        orchestrator.rxOrchestrate();
-        orchestrator.observableJavaOrchestrate();
-        orchestrator.flowableJavaOrchestrate();
-
-    }
-
     public void callBackOrchestrate() {
         logger.info("Orchestrating with the pyramid of doom");
-        userIdService.request().accept(MediaType.APPLICATION_JSON)
+        userIdService.request()
+                .accept(MediaType.APPLICATION_JSON)
                 .async()
                 .get(new InvocationCallback<EmployeeDTO>() {
                     @Override
@@ -152,13 +145,13 @@ public class ClientOrchestration {
     public void observableJavaOrchestrate() {
         
         logger.info("Orchestrating with Observables");
-        Observable<EmployeeDTO> userIdObservable = userIdService.register(RxObservableInvokerProvider.class).request()
+        Observable<EmployeeDTO> observableUserIdService = userIdService.register(RxObservableInvokerProvider.class).request()
                 .accept(MediaType.APPLICATION_JSON)
                 .rx(RxObservableInvoker.class)
                 .get(new GenericType<EmployeeDTO>() {
-                });
+                }).asObservable();
         
-        userIdObservable.subscribe((EmployeeDTO empIdList) -> {
+        observableUserIdService.subscribe((EmployeeDTO empIdList) -> {
             logger.info("[Observable] Got all the IDs " + empIdList.getEmpIds());
             Observable.from(empIdList.getEmpIds()).subscribe(id
                     -> nameService.register(RxObservableInvokerProvider.class)
@@ -171,8 +164,7 @@ public class ClientOrchestration {
                                 failures.add(throwable);
                                 logger.log(Level.WARNING, " [Observable] An error has occurred in the username request step {0}", throwable.getMessage());
                             })
-                            .subscribe(userName -> hashService
+                            .subscribe(userName -> hashService.register(RxObservableInvokerProvider.class)
-                            .register(RxObservableInvokerProvider.class)
                             .resolveTemplate("comboIDandName", userName + id)
                             .request()
                             .rx(RxObservableInvoker.class)
@@ -189,16 +181,16 @@ public class ClientOrchestration {
     
     public void flowableJavaOrchestrate() {
         
-        logger.info("Orchestrating with Flowable");
+        Flowable<EmployeeDTO> userIdFlowable = userIdService.register(RxFlowableInvokerProvider.class)
-        Flowable<EmployeeDTO> userIdObservable = userIdService.register(RxFlowableInvokerProvider.class)
                 .request()
                 .rx(RxFlowableInvoker.class)
                 .get(new GenericType<EmployeeDTO>() {
                 });
         
-        Disposable subscribe = userIdObservable.subscribe((EmployeeDTO dto) -> {
+        userIdFlowable.subscribe((EmployeeDTO dto) -> {
+            logger.info("Orchestrating with Flowable");
             List<Long> listOfIds = dto.getEmpIds();
-            Observable.from(listOfIds).map(id
+            Flowable.just(listOfIds).subscribe(id
                     -> nameService.register(RxFlowableInvokerProvider.class)
                             .resolveTemplate("empId", id)
                             .request()

jersey-client-rx/src/main/java/com/baeldung/samples/jerseyrx/EmployeeDTO.java

@@ -1,6 +1,7 @@
 package com.baeldung.samples.jerseyrx;
 
 import java.util.List;
+import java.util.Objects;
 
 /**
  *
@@ -18,4 +19,36 @@ public class EmployeeDTO {
         this.empIds = empIds;
     }
 
+    @Override
+    public int hashCode() {
+        int hash = 5;
+        hash = 59 * hash + Objects.hashCode(this.empIds);
+        return hash;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj == null) {
+            return false;
+        }
+        if (getClass() != obj.getClass()) {
+            return false;
+        }
+        final EmployeeDTO other = (EmployeeDTO) obj;
+        if (!Objects.equals(this.empIds, other.empIds)) {
+            return false;
+        }
+        return true;
+    }
+
+    @Override
+    public String toString() {
+        return "EmployeeDTO{" + "empIds=" + empIds + '}';
+    }
+    
+    
+
 }

jersey-client-rx/src/test/java/com/baeldung/samples/jerseyrx/ClientOrchestrationTest.java

@@ -1,15 +1,18 @@
 package com.baeldung.samples.jerseyrx;
 
-import com.github.tomakehurst.wiremock.WireMockServer;
 import static com.github.tomakehurst.wiremock.client.WireMock.aResponse;
-import static com.github.tomakehurst.wiremock.client.WireMock.configureFor;
-import static com.github.tomakehurst.wiremock.client.WireMock.equalTo;
 import static com.github.tomakehurst.wiremock.client.WireMock.get;
 import static com.github.tomakehurst.wiremock.client.WireMock.stubFor;
 import static com.github.tomakehurst.wiremock.client.WireMock.urlEqualTo;
-import junit.framework.Assert;
+import com.github.tomakehurst.wiremock.junit.WireMockRule;
-import org.junit.After;
+import java.util.LinkedList;
+import java.util.logging.Logger;
+import javax.ws.rs.client.Client;
+import javax.ws.rs.client.ClientBuilder;
+import javax.ws.rs.client.WebTarget;
+import static junit.framework.Assert.assertTrue;
 import org.junit.Before;
+import org.junit.Rule;
 import org.junit.Test;
 
 /**
@@ -18,6 +21,16 @@ import org.junit.Test;
  */
 public class ClientOrchestrationTest {
 
+    Client client = ClientBuilder.newClient();
+
+    WebTarget userIdService = client.target("http://localhost:8080/serviceA/id");
+    WebTarget nameService = client.target("http://localhost:8080/serviceA/{empId}/name");
+    WebTarget hashService = client.target("http://localhost:8080/serviceA/{comboIDandName}/hash");
+
+    LinkedList<Throwable> failures = new LinkedList<>();
+
+    Logger logger = Logger.getLogger("ClientOrchestrator");
+
     ClientOrchestration orchestrator = new ClientOrchestration();
 
     String jsonIdList = "{\"empIds\":[1,2,3,4,5,6]}";
@@ -26,12 +39,12 @@ public class ClientOrchestrationTest {
 
     String[] hashResultList = new String[]{"roht1", "kluh2", "WodiwKcalb3", "RehtnapKclab4", "kciteht5", "eyekwah6"};
 
-    WireMockServer wireMockServer = new WireMockServer();
+    @Rule
+    public WireMockRule wireMockServer = new WireMockRule();
 
     @Before
     public void setup() {
-        wireMockServer.start();
+
-        configureFor("localhost", 8080);
         stubFor(get(urlEqualTo("/serviceA/id")).willReturn(aResponse().withBody(jsonIdList).withHeader("Content-Type", "application/json")));
 
         stubFor(get(urlEqualTo("/serviceA/1/name")).willReturn(aResponse().withBody(nameList[1])));
@@ -58,12 +71,8 @@ public class ClientOrchestrationTest {
         orchestrator.observableJavaOrchestrate();
         orchestrator.flowableJavaOrchestrate();
 
-        Assert.assertTrue(orchestrator.failures.isEmpty());
+        assertTrue(orchestrator.failures.isEmpty());
     }
 
-    @After
-    public void tearDown() {
-        
-    }
   
 }