v2.0.5-cxf pom

pom.xml

@@ -6,7 +6,7 @@
 	
 	<groupId>com.inteligr8</groupId>
 	<artifactId>common-rest-client</artifactId>
-	<version>2.0.2-cxf</version>
+	<version>2.0.5-cxf</version>
 	<packaging>jar</packaging>
 
 	<name>ReST API Client for Java</name>

src/main/cxf/com/inteligr8/rs/ClientCxfConfiguration.java

@@ -14,6 +14,8 @@
  */
 package com.inteligr8.rs;
 
+import org.apache.cxf.jaxrs.client.WebClient;
+
 /**
  * This interface defines additional configurations specific to the Apache CXF
  * JAX-RS library and its nuances.
@@ -35,4 +37,12 @@ public interface ClientCxfConfiguration extends ClientConfiguration {
 		return true;
 	}
 
+    /**
+     * A Jackson provider, logging filter, and authentication filter are already registered.
+     * 
+     * @param client A CXF client to configure.
+     */
+	default void configureClient(WebClient client) {
+	}
+
 }

src/main/cxf/com/inteligr8/rs/ClientCxfImpl.java

@@ -29,6 +29,8 @@ import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
 import com.fasterxml.jackson.jaxrs.json.JacksonJaxbJsonProvider;
 
 /**
@@ -41,8 +43,10 @@ import com.fasterxml.jackson.jaxrs.json.JacksonJaxbJsonProvider;
 public class ClientCxfImpl extends Client {
 	
 	private final Logger logger = LoggerFactory.getLogger(ClientCxfImpl.class);
-	
+
+    private final Object sync = new Object();
 	private ClientCxfConfiguration config;
+    private WebClient client;
 	
 	/**
 	 * This constructor is for Spring or POJO use.
@@ -77,16 +81,40 @@ public class ClientCxfImpl extends Client {
 	 * @return A CXF client (not JAX-RS).
 	 */
 	public WebClient getCxfClient() {
-		return this.getCxfClient(null);
+        synchronized (this.sync) {
+            if (this.client == null)
+                this.client = this.buildCxfClient(null);
+        }
+
+        return this.client;
 	}
+    
+    /**
+     * @param authFilter A dynamic authorization filter.
+     * @return A pre-configured CXF client (no URL) with the specified authorization.
+     */
+    public WebClient getCxfClient(AuthorizationFilter authFilter) {
+        if (authFilter == null) {
+            return this.getCxfClient();
+        } else {
+            return this.buildCxfClient(authFilter);
+        }
+    }
 	
 	/**
 	 * @param authFilter A post-configuration authorization filter.
 	 * @return A CXF client (not JAX-RS).
 	 */
-	public WebClient getCxfClient(AuthorizationFilter authFilter) {
+	public WebClient buildCxfClient(AuthorizationFilter authFilter) {
+        ObjectMapper om = new ObjectMapper();
+        om.registerModules(new JavaTimeModule());
+        this.getConfig().configureJacksonMapper(om);
+
+        JacksonJaxbJsonProvider jacksonProvider = new JacksonJaxbJsonProvider(om, JacksonJaxbJsonProvider.DEFAULT_ANNOTATIONS);
+        this.getConfig().configureJacksonProvider(jacksonProvider);
+        
 		List<Object> providersAndFilters = new LinkedList<Object>();
-		providersAndFilters.add(new JacksonJaxbJsonProvider());
+		providersAndFilters.add(jacksonProvider);
 		providersAndFilters.add(new CxfLoggingFilter());
 		providersAndFilters.add(new CxfMultipartProvider());
 		
@@ -109,6 +137,8 @@ public class ClientCxfImpl extends Client {
 			config.setBus(BusFactory.newInstance().createBus());
 		}
 		
+		this.config.configureClient(client);
+		
 		return client;
 	}
 	

src/main/java/com/inteligr8/rs/Client.java

@@ -18,9 +18,10 @@ import javax.ws.rs.client.ClientBuilder;
 import javax.ws.rs.client.WebTarget;
 
 import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.SerializationFeature;
+import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
 import com.fasterxml.jackson.jaxrs.json.JacksonJaxbJsonProvider;
-import com.fasterxml.jackson.jaxrs.json.JacksonJsonProvider;
 
 /**
  * A class that provides pre-configured JAX-RS Client & WebTarget objects.
@@ -66,8 +67,16 @@ public abstract class Client {
 	 * @return A pre-configured JAX-RS client (no URL) with the specified authorization.
 	 */
 	public final javax.ws.rs.client.Client buildClient(AuthorizationFilter authFilter) {
-		JacksonJsonProvider provider = new JacksonJaxbJsonProvider();
-
+	    ObjectMapper om = new ObjectMapper();
+	    om.registerModules(new JavaTimeModule());
+	    this.getConfig().configureJacksonMapper(om);
+	    
+	    JacksonJaxbJsonProvider provider = new JacksonJaxbJsonProvider(om, JacksonJaxbJsonProvider.DEFAULT_ANNOTATIONS);
+        provider.enable(DeserializationFeature.READ_UNKNOWN_ENUM_VALUES_AS_NULL);
+	    provider.disable(DeserializationFeature.READ_UNKNOWN_ENUM_VALUES_USING_DEFAULT_VALUE);
+	    
+		this.getConfig().configureJacksonProvider(provider);
+        
 		if (this.getConfig().isWrapRootValueEnabled())
 			provider.enable(SerializationFeature.WRAP_ROOT_VALUE);
 		if (this.getConfig().isUnwrapRootValueEnabled())
@@ -83,15 +92,17 @@ public abstract class Client {
 			clientBuilder.register(authFilter);
 		this.buildClient(clientBuilder);
 		
+		this.getConfig().configureClient(clientBuilder);
+		
 		return clientBuilder.build();
 	}
-	
-	/**
-	 * @param clientBuilder A client builder
-	 */
-	public void buildClient(ClientBuilder clientBuilder) {
-		// for extension purposes
-	}
+    
+    /**
+     * @param clientBuilder A client builder
+     */
+    public void buildClient(ClientBuilder clientBuilder) {
+        // for extension purposes
+    }
 
 	/**
 	 * @return A pre-configured JAX-RS target (client w/ base URL) with configured authorization.

src/main/java/com/inteligr8/rs/ClientConfiguration.java

@@ -16,6 +16,11 @@ package com.inteligr8.rs;
 
 import java.net.URI;
 
+import javax.ws.rs.client.ClientBuilder;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.jaxrs.json.JacksonJaxbJsonProvider;
+
 /**
  * This interface defines the configurable parameters of the clients; primarily
  * their default authentication and authorization.
@@ -128,6 +133,18 @@ public interface ClientConfiguration {
 	default boolean isWrapRootValueEnabled() {
 		return false;
 	}
+    
+    /**
+     * @param mapper A Jackson object mapper to configure.
+     */
+    default void configureJacksonMapper(ObjectMapper mapper) {
+    }
+	
+	/**
+	 * @param provider A Jackson JAX-RS provider to configure.
+	 */
+	default void configureJacksonProvider(JacksonJaxbJsonProvider provider) {
+	}
 	
 	
 
@@ -169,5 +186,13 @@ public interface ClientConfiguration {
 			return null;
 		}
 	}
+    
+    /**
+     * A Jackson provider, logging filter, and authentication filter are already registered.
+     * 
+     * @param clientBuilder A JAX-RS client builder to configure.
+     */
+    default void configureClient(ClientBuilder clientBuilder) {
+    }
 
 }