REOC-68 Test session and use sessionUtils to login and logout

src/main/java/com/ossez/reoc/rets/common/util/SessionUtils.java

@@ -0,0 +1,62 @@
+package com.ossez.reoc.rets.common.util;
+
+import com.ossez.reoc.rets.client.*;
+import org.apache.commons.lang3.ObjectUtils;
+import org.apache.commons.lang3.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * SessionUtils for RETS server session
+ *
+ * @author YuCheng Hu
+ */
+public final class SessionUtils {
+    private static final Logger logger = LoggerFactory.getLogger(SessionUtils.class);
+
+    // Prevent the class from being constructed
+    private SessionUtils() {
+
+    }
+
+    /**
+     * Login to Server and return session Object
+     *
+     * @param retsLoginUrl
+     * @param retsUsername
+     * @param retsPassword
+     * @return
+     */
+    public static RetsSession retsLogin(String retsLoginUrl, String retsUsername, String retsPassword, RetsVersion retsVersion) {
+        logger.debug("RETS Session Login URL: [{}]", retsLoginUrl);
+
+        LoginResponse loginResponse = new LoginResponse();
+
+        //Create a RetsHttpClient (other constructors provide configuration i.e. timeout, gzip capability)
+        RetsHttpClient httpClient = new CommonsHttpClient();
+
+        // SET RETS VERSION
+        if (ObjectUtils.isEmpty(retsVersion))
+            retsVersion = RetsVersion.DEFAULT;
+
+        //Create a RetesSession with RetsHttpClient
+        RetsSession session = new RetsSession(retsLoginUrl, httpClient, retsVersion);
+
+        //Set method as GET or POST
+        session.setMethod("POST");
+        try {
+            //Login
+            loginResponse = session.login(retsUsername, retsPassword);
+        } catch (RetsException ex) {
+            logger.error("Login RETS Server Error", ex);
+        }
+
+        // SESSION NULL CHECK
+        if (!(!ObjectUtils.isEmpty(session) && StringUtils.isNotEmpty(loginResponse.getSessionId()))) {
+            session = null;
+        }
+
+        logger.info("Session ID :[{}]", loginResponse.getSessionId());
+        return session;
+    }
+}

src/test/java/com/ossez/reoc/rets/client/RetsSessionTest.java

@@ -0,0 +1,48 @@
+package com.ossez.reoc.rets.client;
+
+import com.ossez.reoc.rets.common.util.SessionUtils;
+import org.junit.Assert;
+import org.junit.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Test for RETS session
+ *
+ * @author YuCheng Hu
+ */
+public class RetsSessionTest extends RetsTestCase {
+    private final Logger logger = LoggerFactory.getLogger(RetsSessionTest.class);
+
+    /**
+     * Test Login
+     */
+    @Test
+    public void testLogin() {
+
+        RetsSession session = SessionUtils.retsLogin(retsLoginUrl, retsUsername, retsPassword, RetsVersion.RETS_1_7_2);
+        Assert.assertNotNull(session.getSessionId());
+
+    }
+
+    /**
+     * TEST Logout
+     */
+    public void testLogout() {
+        logger.debug("RETS Session Logout URL: [{}]", retsLoginUrl);
+        RetsSession session = SessionUtils.retsLogin(retsLoginUrl, retsUsername, retsPassword, RetsVersion.RETS_1_7_2);
+        Assert.assertNotNull(session.getSessionId());
+
+        if (session != null) {
+            try {
+                session.logout();
+            } catch (RetsException e) {
+                e.printStackTrace();
+            }
+        }
+        Assert.assertNull(session.getSessionId());
+
+    }
+
+
+}