Upgrade spring/camel versions

Upgrade the spring/camel dependency versions in order to solve the
security issue

Issue-ID: CLAMP-188
Change-Id: I80c28a4d9c142b89463ad3a6a00761e5495adda8
Signed-off-by: xg353y <xg353y@intl.att.com>

18 files changed, 486 insertions, 534 deletions

diff --git a/src/main/java/org/onap/clamp/clds/Application.java b/src/main/java/org/onap/clamp/clds/Application.java
index 5975b9d4..fd5deb91 100644
--- a/src/main/java/org/onap/clamp/clds/Application.java
+++ b/src/main/java/org/onap/clamp/clds/Application.java
@@ -5,20 +5,20 @@
  * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights
  *                             reserved.
  * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License"); 
- * you may not use this file except in compliance with the License. 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software 
- * distributed under the License is distributed on an "AS IS" BASIS, 
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
- * See the License for the specific language governing permissions and 
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
  * limitations under the License.
  * ============LICENSE_END============================================
  * ===================================================================
- * 
+ *
  */
 
 package org.onap.clamp.clds;
@@ -32,31 +32,32 @@ import org.onap.clamp.clds.model.properties.Holmes;
 import org.onap.clamp.clds.model.properties.ModelProperties;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.boot.SpringApplication;
-import org.springframework.boot.actuate.autoconfigure.ManagementWebSecurityAutoConfiguration;
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.autoconfigure.data.jpa.JpaRepositoriesAutoConfiguration;
 import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
 import org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration;
-import org.springframework.boot.autoconfigure.security.SecurityAutoConfiguration;
+import org.springframework.boot.autoconfigure.security.servlet.SecurityAutoConfiguration;
+import org.springframework.boot.autoconfigure.security.servlet.UserDetailsServiceAutoConfiguration;
 import org.springframework.boot.builder.SpringApplicationBuilder;
-import org.springframework.boot.context.embedded.EmbeddedServletContainerFactory;
-import org.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainerFactory;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory;
 import org.springframework.boot.web.servlet.ServletRegistrationBean;
-import org.springframework.boot.web.support.SpringBootServletInitializer;
+import org.springframework.boot.web.servlet.server.ServletWebServerFactory;
+import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.ComponentScan;
 import org.springframework.scheduling.annotation.EnableAsync;
 import org.springframework.scheduling.annotation.EnableScheduling;
 
+
 @SpringBootApplication
 @ComponentScan(basePackages = {
-        "org.onap.clamp.clds"
+    "org.onap.clamp.clds"
 })
 @EnableAutoConfiguration(exclude = {
-        DataSourceAutoConfiguration.class, HibernateJpaAutoConfiguration.class, JpaRepositoriesAutoConfiguration.class,
-        SecurityAutoConfiguration.class, ManagementWebSecurityAutoConfiguration.class
+    DataSourceAutoConfiguration.class, HibernateJpaAutoConfiguration.class, JpaRepositoriesAutoConfiguration.class,
+    SecurityAutoConfiguration.class,UserDetailsServiceAutoConfiguration .class
 })
 @EnableConfigurationProperties
 @EnableAsync
@@ -96,25 +97,25 @@ public class Application extends SpringBootServletInitializer {
 
     /**
      * This method is used to declare the camel servlet.
-     * 
+     *
      * @return A servlet bean
      */
     @Bean
     public ServletRegistrationBean camelServletRegistrationBean() {
-        ServletRegistrationBean registration = new ServletRegistrationBean(new CamelHttpTransportServlet(),
-                "/restservices/clds/v2");
+        ServletRegistrationBean registration = new ServletRegistrationBean(new ClampServlet(),
+            "/restservices/clds/v1/*");
         registration.setName("CamelServlet");
         return registration;
     }
 
     /**
      * This method is used by Spring to create the servlet container factory.
-     * 
+     *
      * @return The TomcatEmbeddedServletContainerFactory just created
      */
     @Bean
-    public EmbeddedServletContainerFactory getEmbeddedServletContainerFactory() {
-        TomcatEmbeddedServletContainerFactory tomcat = new TomcatEmbeddedServletContainerFactory();
+    public ServletWebServerFactory getEmbeddedServletContainerFactory() {
+        TomcatServletWebServerFactory tomcat = new TomcatServletWebServerFactory();
         if (!"none".equals(httpRedirectedPort) && !"none".equals(sslKeystoreFile)) {
             // Automatically redirect to HTTPS
             tomcat = new TomcatEmbeddedServletContainerFactoryRedirection();
@@ -129,7 +130,7 @@ public class Application extends SpringBootServletInitializer {
     private Connector createRedirectConnector(int redirectSecuredPort) {
         if (redirectSecuredPort <= 0) {
             EELF_LOGGER.warn(
-                    "HTTP port redirection to HTTPS is disabled because the HTTPS port is 0 (random port) or -1 (Connector disabled)");
+                "HTTP port redirection to HTTPS is disabled because the HTTPS port is 0 (random port) or -1 (Connector disabled)");
             return null;
         }
         Connector connector = new Connector("org.apache.coyote.http11.Http11NioProtocol");
diff --git a/src/main/java/org/onap/clamp/clds/ClampServlet.java b/src/main/java/org/onap/clamp/clds/ClampServlet.java
new file mode 100644
index 00000000..2ef57803
--- /dev/null
+++ b/src/main/java/org/onap/clamp/clds/ClampServlet.java
@@ -0,0 +1,100 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP CLAMP
+ * ================================================================================
+ * Copyright (C) 2018 AT&T Intellectual Property. All rights
+ *                             reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END============================================
+ * ===================================================================
+ *
+ */
+
+package org.onap.clamp.clds;
+
+import java.io.IOException;
+import java.security.Principal;
+import java.util.ArrayList;
+import java.util.List;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.ServletException;
+
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+
+import org.apache.camel.component.servlet.CamelHttpTransportServlet;
+
+import org.springframework.context.ApplicationContext;
+import org.springframework.security.authentication.AuthenticationManager;
+import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
+import org.springframework.security.core.authority.SimpleGrantedAuthority;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.context.SecurityContext;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.security.core.GrantedAuthority;
+import org.springframework.security.core.userdetails.User;
+import org.springframework.web.context.support.WebApplicationContextUtils;
+
+import org.onap.clamp.clds.config.ClampProperties;
+import org.onap.clamp.clds.service.SecureServicePermission;
+import org.onap.clamp.clds.util.ClampTimer;
+
+
+public class ClampServlet extends CamelHttpTransportServlet {
+
+    protected static final EELFLogger logger          = EELFManager.getInstance().getLogger(ClampServlet.class);
+    public static final String PERM_INSTANCE = "clamp.config.security.permission.instance";
+    public static final String PERM_CL= "clamp.config.security.permission.type.cl";
+    public static final String PERM_TEMPLACE = "clamp.config.security.permission.type.template";
+
+    protected void doService(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
+        List<SecureServicePermission> permissionList = new ArrayList<>();
+
+        // Get Principal info and translate it into Spring Authentication
+        // If authenticataion is null: a) the authentication info was set manually in the previous thread 
+        //                             b) handled by Spring automatically
+        // for the 2 cases above, no need for the translation, just skip the following step
+        if (null == authentication) {
+           logger.debug ("Populate Spring Authenticataion info manually.");
+            ApplicationContext applicationContext = WebApplicationContextUtils.getWebApplicationContext(this.getServletContext());
+            // Start a timer to clear the authentication after 5 mins, so that the authentication will be reinitialized with AAF DB
+            new ClampTimer(300);
+            String cldsPersmissionTypeCl = applicationContext.getEnvironment().getProperty(PERM_INSTANCE);
+            String cldsPermissionTypeTemplate = applicationContext.getEnvironment().getProperty(PERM_CL);
+            String cldsPermissionInstance = applicationContext.getEnvironment().getProperty(PERM_TEMPLACE);
+
+            // set the stragety to Mode_Global, so that all thread is able to see the authentication
+            SecurityContextHolder.setStrategyName(SecurityContextHolder.MODE_GLOBAL);
+            Principal p = request.getUserPrincipal(); 
+
+            permissionList.add(SecureServicePermission.create(cldsPersmissionTypeCl, cldsPermissionInstance, "read"));
+            permissionList.add(SecureServicePermission.create(cldsPersmissionTypeCl, cldsPermissionInstance, "update"));
+            permissionList.add(SecureServicePermission.create(cldsPermissionTypeTemplate, cldsPermissionInstance, "read"));
+            permissionList.add(SecureServicePermission.create(cldsPermissionTypeTemplate, cldsPermissionInstance, "update"));
+
+            List<GrantedAuthority> grantedAuths = new ArrayList<>();
+            for (SecureServicePermission perm:permissionList) {
+                String permString = perm.toString();
+                if (request.isUserInRole(permString)) {
+                    grantedAuths.add(new SimpleGrantedAuthority(permString));
+                }
+            }
+            Authentication auth =  new UsernamePasswordAuthenticationToken(new User(p.getName(), "", grantedAuths), "", grantedAuths);
+            SecurityContextHolder.getContext().setAuthentication(auth);
+        }
+        super.doService(request, response);
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/org/onap/clamp/clds/TomcatEmbeddedServletContainerFactoryRedirection.java b/src/main/java/org/onap/clamp/clds/TomcatEmbeddedServletContainerFactoryRedirection.java
index 18a44af7..1d9150ee 100644
--- a/src/main/java/org/onap/clamp/clds/TomcatEmbeddedServletContainerFactoryRedirection.java
+++ b/src/main/java/org/onap/clamp/clds/TomcatEmbeddedServletContainerFactoryRedirection.java
@@ -5,20 +5,20 @@
  * Copyright (C) 2017 AT&T Intellectual Property. All rights
  *                             reserved.
  * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License"); 
- * you may not use this file except in compliance with the License. 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software 
- * distributed under the License is distributed on an "AS IS" BASIS, 
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
- * See the License for the specific language governing permissions and 
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
  * limitations under the License.
  * ============LICENSE_END============================================
  * ===================================================================
- * 
+ *
  */
 
 package org.onap.clamp.clds;
@@ -26,18 +26,18 @@ package org.onap.clamp.clds;
 import org.apache.catalina.Context;
 import org.apache.tomcat.util.descriptor.web.SecurityCollection;
 import org.apache.tomcat.util.descriptor.web.SecurityConstraint;
-import org.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainerFactory;
+import org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory;
 
 /**
  * This class is a factory that redirects by default all HTTP to HTTPS
  * connector. It is used by the Application.java class and defined in a Spring
  * Bean.
- * 
+ *
  * In order to do this, the method postProcessContext has been overridden to
  * provide another behavior.
- * 
+ *
  */
-public class TomcatEmbeddedServletContainerFactoryRedirection extends TomcatEmbeddedServletContainerFactory {
+public class TomcatEmbeddedServletContainerFactoryRedirection extends TomcatServletWebServerFactory {
 
     /**
      * This method is there to force the automatic redirection of all calls done
diff --git a/src/main/java/org/onap/clamp/clds/service/JaxrsApplication.java b/src/main/java/org/onap/clamp/clds/config/CamelConfiguration.java
index 56fbca8d..16cbd840 100644
--- a/src/main/java/org/onap/clamp/clds/service/JaxrsApplication.java
+++ b/src/main/java/org/onap/clamp/clds/config/CamelConfiguration.java
@@ -18,17 +18,23 @@
  * limitations under the License.
  * ============LICENSE_END============================================
  * ===================================================================
- * 
  */
-
-package org.onap.clamp.clds.service;
-
-import javax.ws.rs.ApplicationPath;
-import javax.ws.rs.core.Application;
-
+package org.onap.clamp.clds.config;
+import org.apache.camel.builder.RouteBuilder;
+import org.apache.camel.model.rest.RestBindingMode;
+import org.onap.clamp.clds.model.CldsInfo;
 import org.springframework.stereotype.Component;
+
 @Component
-@ApplicationPath("/restservices/clds/v1")
-public class JaxrsApplication extends Application {
+public class CamelConfiguration extends RouteBuilder {
+
+    @Override
+    public void configure() {
+    restConfiguration().component("servlet")
+          .bindingMode(RestBindingMode.json);
 
-}
\ No newline at end of file
+              rest("/clds")
+              .get("/test").description("Find user by id").outType(CldsInfo.class).produces("application/json")
+                  .to("bean:org.onap.clamp.clds.service.CldsService?method=getCldsInfo()") ;
+    }
+}
diff --git a/src/main/java/org/onap/clamp/clds/config/ClampUserWrap.java b/src/main/java/org/onap/clamp/clds/config/ClampUserWrap.java
deleted file mode 100644
index a2b6c07d..00000000
--- a/src/main/java/org/onap/clamp/clds/config/ClampUserWrap.java
+++ /dev/null
@@ -1,75 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP CLAMP
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights
- *                             reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * ============LICENSE_END============================================
- * ===================================================================
- * ECOMP is a trademark and service mark of AT&T Intellectual Property.
- */
-
-package org.onap.clamp.clds.config;
-
-import java.security.Principal;
-import java.util.List;
-
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletRequestWrapper;
-
-/**
- * Overwrite the key method isUserInRole and getUserPrincipal, to adapt to the Clamp default user verification
- */
-public class ClampUserWrap extends HttpServletRequestWrapper {
-
-    private String user;
-    private List<String> roles = null;
-    private HttpServletRequest realRequest;
-
-    /**
-    * Standard Wrapper constructor for Delegate pattern
-    * @param request
-    */
-    public ClampUserWrap(HttpServletRequest request, String userName, List<String> roles){
-        super(request);
-
-        this.user = userName;
-        this.roles = roles;
-        this.realRequest = request;
-    }
-
-    @Override
-    public boolean isUserInRole(String role) {
-        if (roles == null) {
-            return this.realRequest.isUserInRole(role);
-        }
-        return roles.contains(role);
-     }
-
-    @Override
-    public Principal getUserPrincipal() {
-        if (this.user == null) {
-            return realRequest.getUserPrincipal();
-        }
-
-        // make an anonymous implementation to just return our user
-        return new Principal() {
-            @Override
-            public String getName() {
-                return user;
-            }
-        };
-    }
-}
diff --git a/src/main/java/org/onap/clamp/clds/config/DefaultUserConfiguration.java b/src/main/java/org/onap/clamp/clds/config/DefaultUserConfiguration.java
index e43aa114..a99dde20 100644
--- a/src/main/java/org/onap/clamp/clds/config/DefaultUserConfiguration.java
+++ b/src/main/java/org/onap/clamp/clds/config/DefaultUserConfiguration.java
@@ -18,45 +18,120 @@
  * limitations under the License.
  * ============LICENSE_END============================================
  * ===================================================================
- * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ *
  */
+
 package org.onap.clamp.clds.config;
 
-import javax.servlet.Filter;
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
 
-import org.onap.clamp.clds.filter.ClampDefaultUserFilter;
-import org.springframework.boot.web.servlet.FilterRegistrationBean;
-import org.springframework.context.annotation.Bean;
+import java.io.IOException;
+
+import org.onap.clamp.clds.exception.CldsConfigException;
+import org.onap.clamp.clds.exception.CldsUsersException;
+import org.onap.clamp.clds.service.CldsUser;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Profile;
+import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
+import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
+import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
+import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
+import org.springframework.security.crypto.password.PasswordEncoder;
 
+/**
+ * This class is used to enable the HTTP authentication to login. It requires a
+ * specific JSON file containing the user definition
+ * (classpath:clds/clds-users.json).
+ */
 @Configuration
+@EnableWebSecurity
 @Profile("clamp-default-user")
-public class DefaultUserConfiguration {
+public class DefaultUserConfiguration extends WebSecurityConfigurerAdapter {
+
+    protected static final EELFLogger logger = EELFManager.getInstance().getLogger(DefaultUserConfiguration.class);
+    protected static final EELFLogger metricsLogger = EELFManager.getInstance().getMetricsLogger();
+    @Autowired
+    private ClampProperties refProp;
+    @Value("${clamp.config.security.permission.type.cl:permission-type-cl}")
+    private String cldsPersmissionTypeCl;
+    @Value("${CLDS_PERMISSION_INSTANCE:dev}")
+    private String cldsPermissionInstance;
+    @Value("${clamp.config.security.encoder:bcrypt}")
+    private String cldsEncoderMethod;
+    @Value("${clamp.config.security.encoder.bcrypt.strength:10}")
+    private Integer cldsBcryptEncoderStrength;
+
+    /**
+     * This method configures on which URL the authorization will be enabled.
+     */
+    @Override
+    protected void configure(HttpSecurity http) {
+        try {
+            http.csrf().disable().httpBasic().and().authorizeRequests().antMatchers("/restservices/clds/v1/user/**")
+            .authenticated().anyRequest().permitAll().and().logout().and().sessionManagement().maximumSessions(1)
+            .and().invalidSessionUrl("/designer/timeout.html");
+
+        } catch (Exception e) {
+            logger.error("Exception occurred during the setup of the Web users in memory", e);
+            throw new CldsUsersException("Exception occurred during the setup of the Web users in memory", e);
+        }
+    }
 
     /**
-     * Method to return clamp default user filter.
-     * 
-     * @return Filter
+     * This method is called by the framework and is used to load all the users
+     * defined in cldsUsersFile variable (this file path can be configured in the
+     * application.properties).
+     *
+     * @param auth
      */
-    @Bean(name = "defaultUserFilter")
-    public Filter defaultUserFilter() {
-        return new ClampDefaultUserFilter();
+    @Autowired
+    public void configureGlobal(AuthenticationManagerBuilder auth) {
+        // configure algorithm used for password hashing
+        final PasswordEncoder passwordEncoder = getPasswordEncoder();
+
+        try {
+            CldsUser[] usersList = loadUsers();
+            // no users defined
+            if (null == usersList) {
+                logger.warn("No users defined. Users should be defined under clds-users.json");
+                return;
+            }
+            for (CldsUser user : usersList) {
+                auth.inMemoryAuthentication().withUser(user.getUser()).password(user.getPassword())
+                .authorities(user.getPermissionsString()).and().passwordEncoder(passwordEncoder);
+            }
+        } catch (Exception e) {
+            logger.error("Exception occurred during the setup of the Web users in memory", e);
+            throw new CldsUsersException("Exception occurred during the setup of the Web users in memory", e);
+        }
     }
 
     /**
-     * Method to register defaultUserFilter.
-     * 
-     * @return FilterRegistrationBean
+     * This method loads physically the JSON file and convert it to an Array of
+     * CldsUser.
+     *
+     * @return The array of CldsUser
+     * @throws IOException
+     *         In case of the file is not found
      */
-    @Bean
-    public FilterRegistrationBean defaultUserFilterRegistration() {
-        FilterRegistrationBean registration = new FilterRegistrationBean();
-        registration.setFilter(defaultUserFilter());
-        registration.addUrlPatterns("/restservices/*");
-        registration.setName("defaultUserFilter");
-        registration.setOrder(0);
-        return registration;
+    private CldsUser[] loadUsers() throws IOException {
+        logger.info("Load from clds-users.properties");
+        return CldsUserJsonDecoder.decodeJson(refProp.getFileContent("files.cldsUsers"));
     }
 
+    /**
+     * This methods returns the chosen encoder for password hashing.
+     */
+    private PasswordEncoder getPasswordEncoder() {
+        if ("bcrypt".equals(cldsEncoderMethod)) {
+            return new BCryptPasswordEncoder(cldsBcryptEncoderStrength);
+        } else {
+            throw new CldsConfigException(
+                "Invalid clamp.config.security.encoder value. 'bcrypt' is the only option at this time.");
+        }
+    }
 }
\ No newline at end of file
diff --git a/src/main/java/org/onap/clamp/clds/filter/ClampCadiFilter.java b/src/main/java/org/onap/clamp/clds/filter/ClampCadiFilter.java
index 1c3ba1cf..ed3dcb46 100644
--- a/src/main/java/org/onap/clamp/clds/filter/ClampCadiFilter.java
+++ b/src/main/java/org/onap/clamp/clds/filter/ClampCadiFilter.java
@@ -22,26 +22,15 @@
  */
 package org.onap.clamp.clds.filter;
 
-import javax.servlet.FilterConfig;
-
-import java.io.IOException;
-import java.security.Principal;
-import java.security.cert.X509Certificate;
 import java.util.Properties;
-import javax.servlet.FilterChain;
-import javax.servlet.ServletException;
-import javax.servlet.ServletRequest;
-import javax.servlet.ServletResponse;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpSession;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.security.core.context.SecurityContextImpl;
-import org.springframework.security.core.userdetails.UserDetails;
 
-import org.springframework.beans.factory.annotation.Value;
+import javax.servlet.FilterConfig;
+import javax.servlet.ServletException;
 
 import org.onap.aaf.cadi.filter.CadiFilter;
 import org.onap.clamp.clds.config.AAFConfiguration;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
 
 public class ClampCadiFilter extends CadiFilter {
     private static final String CADI_TRUST_STORE = "cadi_truststore";
@@ -52,13 +41,13 @@ public class ClampCadiFilter extends CadiFilter {
 
     @Value("${server.ssl.key-store:none}")
     private String              keyStore;
-    
+
     @Value("${clamp.config.cadi.cadiKeystorePassword:none}")
     private String              keyStorePass;
 
     @Value("${server.ssl.trust:none}")
     private String              trustStore;
-    
+
     @Value("${clamp.config.cadi.cadiTruststorePassword:none}")
     private String              trustStorePass;
 
@@ -67,7 +56,7 @@ public class ClampCadiFilter extends CadiFilter {
 
     @Autowired
     private AAFConfiguration aafConfiguration;
-    
+
     @Override
     public void init(FilterConfig filterConfig) throws ServletException {
         Properties props = aafConfiguration.getProperties();
@@ -82,7 +71,7 @@ public class ClampCadiFilter extends CadiFilter {
 
     private String trimFileName (String fileName) {
         int index= fileName.indexOf("file:");
-        if (index == -1) { 
+        if (index == -1) {
             return fileName;
         } else {
             return fileName.substring(index+5);
diff --git a/src/main/java/org/onap/clamp/clds/filter/ClampDefaultUserFilter.java b/src/main/java/org/onap/clamp/clds/filter/ClampDefaultUserFilter.java
deleted file mode 100644
index 539e3c6a..00000000
--- a/src/main/java/org/onap/clamp/clds/filter/ClampDefaultUserFilter.java
+++ /dev/null
@@ -1,70 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP CLAMP
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights
- *                             reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * ============LICENSE_END============================================
- * ===================================================================
- * ECOMP is a trademark and service mark of AT&T Intellectual Property.
- */
-package org.onap.clamp.clds.filter;
-
-import java.io.IOException;
-import java.util.Arrays;
-
-import javax.servlet.Filter;
-import javax.servlet.FilterChain;
-import javax.servlet.FilterConfig;
-import javax.servlet.ServletException;
-import javax.servlet.ServletRequest;
-import javax.servlet.ServletResponse;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
-import org.springframework.beans.factory.annotation.Autowired;
-import org.onap.clamp.clds.config.ClampProperties;
-import org.onap.clamp.clds.config.ClampUserWrap;
-import org.onap.clamp.clds.config.CldsUserJsonDecoder;
-import org.onap.clamp.clds.exception.CldsUsersException;
-import org.onap.clamp.clds.service.CldsUser;
-
-
-public class ClampDefaultUserFilter  implements Filter {
-    private CldsUser defaultUser;
-    @Autowired
-    private ClampProperties refProp;
-
-    // Load the default user
-    public void init(FilterConfig cfg) throws ServletException {
-        try { 
-            CldsUser[] users = CldsUserJsonDecoder.decodeJson(refProp.getFileContent("files.cldsUsers"));
-            defaultUser = users[0];
-        } catch (IOException e) {
-            // not able to load default user
-        	throw new CldsUsersException("Exception occurred during the decoding of the clds-users.json", e);
-        }
-  }
-
-    // Call the ClampUserWrapper
-    @Override
-    public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain) throws ServletException, IOException {
-        HttpServletRequest hreq = (HttpServletRequest)req;	
-        chain.doFilter(new ClampUserWrap(hreq, defaultUser.getUser(), Arrays.asList(defaultUser.getPermissionsString())), res);
-    }
-
-    public void destroy() {
-    }
-}
diff --git a/src/main/java/org/onap/clamp/clds/service/CldsHealthcheckService.java b/src/main/java/org/onap/clamp/clds/service/CldsHealthcheckService.java
index 18533ad5..a017d54b 100644
--- a/src/main/java/org/onap/clamp/clds/service/CldsHealthcheckService.java
+++ b/src/main/java/org/onap/clamp/clds/service/CldsHealthcheckService.java
@@ -5,61 +5,53 @@
  * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights
  *                             reserved.
  * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License"); 
- * you may not use this file except in compliance with the License. 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software 
- * distributed under the License is distributed on an "AS IS" BASIS, 
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
- * See the License for the specific language governing permissions and 
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
  * limitations under the License.
  * ============LICENSE_END============================================
  * ===================================================================
  */
 package org.onap.clamp.clds.service;
 
-import java.util.Date;
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
 
-import javax.ws.rs.GET;
-import javax.ws.rs.Path;
-import javax.ws.rs.Produces;
-import javax.ws.rs.core.MediaType;
-import javax.ws.rs.core.Response;
+import java.util.Date;
 
 import org.onap.clamp.clds.dao.CldsDao;
 import org.onap.clamp.clds.model.CldsHealthCheck;
 import org.onap.clamp.clds.util.LoggingUtils;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Component;
 
-import com.att.eelf.configuration.EELFLogger;
-import com.att.eelf.configuration.EELFManager;
-
 /**
  * Service to retrieve the Health Check of the clds application.
- * 
+ *
  */
 @Component
-@Path("/")
 public class CldsHealthcheckService {
-	
-	 @Autowired
-	 private CldsDao cldsDao;
-	 
-	 protected static final EELFLogger logger          = EELFManager.getInstance().getLogger(CldsHealthcheckService.class);
-	 
-	/**
+
+    @Autowired
+    private CldsDao cldsDao;
+
+    protected static final EELFLogger logger          = EELFManager.getInstance().getLogger(CldsHealthcheckService.class);
+
+    /**
      * REST service that retrieves clds healthcheck information.
      *
      * @return CldsHealthCheck class containing healthcheck info
      */
-    @GET
-    @Path("/healthcheck")
-    @Produces(MediaType.APPLICATION_JSON)
-    public Response gethealthcheck() {
+    public ResponseEntity<CldsHealthCheck> gethealthcheck() {
         CldsHealthCheck cldsHealthCheck = new CldsHealthCheck();
         Date startTime = new Date();
         LoggingUtils.setRequestContext("CldsService: GET healthcheck", "Clamp-Health-Check");
@@ -72,7 +64,7 @@ public class CldsHealthcheckService {
             cldsHealthCheck.setDescription("OK");
             LoggingUtils.setResponseContext("0", "Get healthcheck success", this.getClass().getName());
         } catch (Exception e) {
-        	healthcheckFailed = true;
+            healthcheckFailed = true;
             logger.error("CLAMP application Heath check failed", e);
             LoggingUtils.setResponseContext("999", "Get healthcheck failed", this.getClass().getName());
             cldsHealthCheck.setHealthCheckComponent("CLDS-APP");
@@ -82,9 +74,9 @@ public class CldsHealthcheckService {
         // audit log
         LoggingUtils.setTimeContext(startTime, new Date());
         if(healthcheckFailed) {
-        	return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(cldsHealthCheck).build();
+            return new ResponseEntity<>(cldsHealthCheck, HttpStatus.INTERNAL_SERVER_ERROR);
         } else {
-        	return Response.status(Response.Status.OK).entity(cldsHealthCheck).build();
+            return new ResponseEntity<>(cldsHealthCheck, HttpStatus.OK);
         }
     }
 }
\ No newline at end of file
diff --git a/src/main/java/org/onap/clamp/clds/service/CldsService.java b/src/main/java/org/onap/clamp/clds/service/CldsService.java
index a63d0218..d6fbde35 100644
--- a/src/main/java/org/onap/clamp/clds/service/CldsService.java
+++ b/src/main/java/org/onap/clamp/clds/service/CldsService.java
@@ -34,23 +34,12 @@ import java.io.IOException;
 import java.security.GeneralSecurityException;
 import java.util.Date;
 import java.util.List;
+import java.util.Optional;
 import java.util.UUID;
-
 import javax.ws.rs.BadRequestException;
-import javax.ws.rs.Consumes;
-import javax.ws.rs.DefaultValue;
-import javax.ws.rs.GET;
-import javax.ws.rs.NotAuthorizedException;
-import javax.ws.rs.POST;
-import javax.ws.rs.PUT;
-import javax.ws.rs.Path;
-import javax.ws.rs.PathParam;
-import javax.ws.rs.Produces;
-import javax.ws.rs.QueryParam;
-import javax.ws.rs.core.MediaType;
-import javax.ws.rs.core.Response;
 import javax.xml.transform.TransformerException;
 
+
 import org.apache.camel.Produce;
 import org.apache.commons.codec.DecoderException;
 import org.apache.commons.lang3.StringUtils;
@@ -61,12 +50,12 @@ import org.onap.clamp.clds.client.DcaeInventoryServices;
 import org.onap.clamp.clds.client.req.sdc.SdcCatalogServices;
 import org.onap.clamp.clds.config.ClampProperties;
 import org.onap.clamp.clds.dao.CldsDao;
+
 import org.onap.clamp.clds.exception.CldsConfigException;
 import org.onap.clamp.clds.exception.policy.PolicyClientException;
 import org.onap.clamp.clds.exception.sdc.SdcCommunicationException;
 import org.onap.clamp.clds.model.CldsDbServiceCache;
 import org.onap.clamp.clds.model.CldsEvent;
-import org.onap.clamp.clds.model.CldsHealthCheck;
 import org.onap.clamp.clds.model.CldsInfo;
 import org.onap.clamp.clds.model.CldsModel;
 import org.onap.clamp.clds.model.CldsModelProp;
@@ -87,6 +76,7 @@ import org.onap.clamp.clds.util.LoggingUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Component;
 import org.springframework.web.client.HttpClientErrorException;
 
@@ -94,7 +84,6 @@ import org.springframework.web.client.HttpClientErrorException;
  * Service to save and retrieve the CLDS model attributes.
  */
 @Component
-@Path("/clds")
 public class CldsService extends SecureServiceBase {
 
     @Produce(uri = "direct:processSubmit")
@@ -160,9 +149,6 @@ public class CldsService extends SecureServiceBase {
      * used to generate the ClosedLoop model. ACTION_CD | Current state of the
      * ClosedLoop in CLDS application.
      */
-    @GET
-    @Path("/cldsDetails")
-    @Produces(MediaType.APPLICATION_JSON)
     public List<CldsMonitoringDetails> getCLDSDetails() {
         Date startTime = new Date();
         LoggingUtils.setRequestContext("CldsService: GET model details", getPrincipalName());
@@ -178,9 +164,6 @@ public class CldsService extends SecureServiceBase {
      * CLDS IFO service will return 3 things 1. User Name 2. CLDS code version that
      * is currently installed from pom.xml file 3. User permissions
      */
-    @GET
-    @Path("/cldsInfo")
-    @Produces(MediaType.APPLICATION_JSON)
     public CldsInfo getCldsInfo() {
         Date startTime = new Date();
         LoggingUtils.setRequestContext("CldsService: GET cldsInfo", getPrincipalName());
@@ -197,44 +180,6 @@ public class CldsService extends SecureServiceBase {
     }
 
     /**
-     * REST service that retrieves clds healthcheck information.
-     *
-     * @return CldsHealthCheck class containing healthcheck info
-     */
-    @GET
-    @Path("/healthcheck")
-    @Produces(MediaType.APPLICATION_JSON)
-    public Response gethealthcheck() {
-        CldsHealthCheck cldsHealthCheck = new CldsHealthCheck();
-        Date startTime = new Date();
-        LoggingUtils.setRequestContext("CldsService: GET healthcheck", "Clamp-Health-Check");
-        LoggingUtils.setTimeContext(startTime, new Date());
-        boolean healthcheckFailed = false;
-        try {
-            cldsDao.doHealthCheck();
-            cldsHealthCheck.setHealthCheckComponent("CLDS-APP");
-            cldsHealthCheck.setHealthCheckStatus("UP");
-            cldsHealthCheck.setDescription("OK");
-            LoggingUtils.setResponseContext("0", "Get healthcheck success", this.getClass().getName());
-        } catch (Exception e) {
-            healthcheckFailed = true;
-            logger.error("CLAMP application DB Error", e);
-            LoggingUtils.setResponseContext("999", "Get healthcheck failed", this.getClass().getName());
-            cldsHealthCheck.setHealthCheckComponent("CLDS-APP");
-            cldsHealthCheck.setHealthCheckStatus("DOWN");
-            cldsHealthCheck.setDescription("NOT-OK");
-        }
-        // audit log
-        LoggingUtils.setTimeContext(startTime, new Date());
-        logger.info("GET healthcheck completed");
-        if (healthcheckFailed) {
-            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(cldsHealthCheck).build();
-        } else {
-            return Response.status(Response.Status.OK).entity(cldsHealthCheck).build();
-        }
-    }
-
-    /**
      * REST service that retrieves BPMN for a CLDS model name from the database.
      * This is subset of the json getModel. This is only expected to be used for
      * testing purposes, not by the UI.
@@ -242,10 +187,7 @@ public class CldsService extends SecureServiceBase {
      * @param modelName
      * @return bpmn xml text - content of bpmn given name
      */
-    @GET
-    @Path("/model/bpmn/{modelName}")
-    @Produces(MediaType.TEXT_XML)
-    public String getBpmnXml(@PathParam("modelName") String modelName) {
+    public String getBpmnXml(String modelName) {
         Date startTime = new Date();
         LoggingUtils.setRequestContext("CldsService: GET model bpmn", getPrincipalName());
         isAuthorized(permissionReadCl);
@@ -266,10 +208,7 @@ public class CldsService extends SecureServiceBase {
      * @param modelName
      * @return image xml text - content of image given name
      */
-    @GET
-    @Path("/model/image/{modelName}")
-    @Produces(MediaType.TEXT_XML)
-    public String getImageXml(@PathParam("modelName") String modelName) {
+    public String getImageXml(String modelName) {
         Date startTime = new Date();
         LoggingUtils.setRequestContext("CldsService: GET model image", getPrincipalName());
         isAuthorized(permissionReadCl);
@@ -288,10 +227,7 @@ public class CldsService extends SecureServiceBase {
      * @param modelName
      * @return clds model - clds model for the given model name
      */
-    @GET
-    @Path("/model/{modelName}")
-    @Produces(MediaType.APPLICATION_JSON)
-    public CldsModel getModel(@PathParam("modelName") String modelName) {
+    public CldsModel getModel(String modelName) {
         Date startTime = new Date();
         LoggingUtils.setRequestContext("CldsService: GET model", getPrincipalName());
         isAuthorized(permissionReadCl);
@@ -320,11 +256,7 @@ public class CldsService extends SecureServiceBase {
      *
      * @param modelName
      */
-    @PUT
-    @Path("/model/{modelName}")
-    @Consumes(MediaType.APPLICATION_JSON)
-    @Produces(MediaType.APPLICATION_JSON)
-    public CldsModel putModel(@PathParam("modelName") String modelName, CldsModel cldsModel) {
+    public CldsModel putModel(String modelName, CldsModel cldsModel) {
         Date startTime = new Date();
         LoggingUtils.setRequestContext("CldsService: PUT model", getPrincipalName());
         isAuthorized(permissionUpdateCl);
@@ -350,9 +282,6 @@ public class CldsService extends SecureServiceBase {
      *
      * @return model names in JSON
      */
-    @GET
-    @Path("/model-names")
-    @Produces(MediaType.APPLICATION_JSON)
     public List<ValueItem> getModelNames() {
         Date startTime = new Date();
         LoggingUtils.setRequestContext("CldsService: GET model names", getPrincipalName());
@@ -397,12 +326,8 @@ public class CldsService extends SecureServiceBase {
      * @throws DecoderException
      *         In case of issues with the Hex String decoding
      */
-    @PUT
-    @Path("/action/{action}/{modelName}")
-    @Consumes(MediaType.APPLICATION_JSON)
-    @Produces(MediaType.APPLICATION_JSON)
-    public Response putModelAndProcessAction(@PathParam("action") String action,
-        @PathParam("modelName") String modelName, @QueryParam("test") String validateFlag, CldsModel model)
+    public ResponseEntity<?> putModelAndProcessAction(String action,
+        String modelName,String test, CldsModel model)
             throws TransformerException, ParseException {
         Date startTime = new Date();
         CldsModel retrievedModel = null;
@@ -417,7 +342,7 @@ public class CldsService extends SecureServiceBase {
             String userId = getUserId();
             logger.info("PUT actionCd={}", actionCd);
             logger.info("PUT modelName={}", modelName);
-            logger.info("PUT test={}", validateFlag);
+            logger.info("PUT test={}", test);
             logger.info("PUT bpmnText={}", model.getBpmnText());
             logger.info("PUT propText={}", model.getPropText());
             logger.info("PUT userId={}", userId);
@@ -438,7 +363,7 @@ public class CldsService extends SecureServiceBase {
             // Flag indicates whether it is triggered by Validation Test button
             // from
             // UI
-            boolean isTest = Boolean.valueOf(validateFlag);
+            boolean isTest = Boolean.valueOf(test);
             if (!isTest) {
                 String actionTestOverride = refProp.getStringValue("action.test.override");
                 if (Boolean.valueOf(actionTestOverride)) {
@@ -495,16 +420,16 @@ public class CldsService extends SecureServiceBase {
                 auditLogger.info("Process model action completed");
             } else {
                 logger.error("CldsModel not found in database with modelName: " + modelName);
-                return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity("CldsModel not found in database with modelName: \" + modelName").build();
+                return new ResponseEntity<String>("CldsModel not found in database with modelName: \" + modelName", HttpStatus.INTERNAL_SERVER_ERROR);
             }
         } catch (Exception e) {
             errorCase = true;
             logger.error("Exception occured during putModelAndProcessAction", e);
         }
         if (errorCase) {
-            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(retrievedModel).build();
+            return new ResponseEntity<>(retrievedModel, HttpStatus.INTERNAL_SERVER_ERROR);
         }
-        return Response.status(Response.Status.OK).entity(retrievedModel).build();
+        return new ResponseEntity<>(retrievedModel, HttpStatus.OK);
     }
 
     /**
@@ -513,11 +438,7 @@ public class CldsService extends SecureServiceBase {
      * @param test
      * @param dcaeEvent
      */
-    @POST
-    @Path("/dcae/event")
-    @Consumes(MediaType.APPLICATION_JSON)
-    @Produces(MediaType.APPLICATION_JSON)
-    public String postDcaeEvent(@QueryParam("test") String test, DcaeEvent dcaeEvent) {
+    public String postDcaeEvent(String test, DcaeEvent dcaeEvent) {
         Date startTime = new Date();
         LoggingUtils.setRequestContext("CldsService: Post dcae event", getPrincipalName());
         String userid = null;
@@ -565,9 +486,6 @@ public class CldsService extends SecureServiceBase {
      * @throws DecoderException
      *         In case of issues with the decoding of the Hex String
      */
-    @GET
-    @Path("/sdc/services")
-    @Produces(MediaType.APPLICATION_JSON)
     public String getSdcServices() throws GeneralSecurityException, DecoderException {
         Date startTime = new Date();
         LoggingUtils.setRequestContext("CldsService: GET sdc services", getPrincipalName());
@@ -592,9 +510,6 @@ public class CldsService extends SecureServiceBase {
      * @throws IOException
      *         In case of issues
      */
-    @GET
-    @Path("/properties")
-    @Produces(MediaType.APPLICATION_JSON)
     public String getSdcProperties() throws IOException {
         return createPropertiesObjectByUUID("{}");
     }
@@ -610,18 +525,14 @@ public class CldsService extends SecureServiceBase {
      * @throws IOException
      *         In case of issue to convert CldsServiceCache to InputStream
      */
-    @GET
-    @Path("/properties/{serviceInvariantUUID}")
-    @Produces(MediaType.APPLICATION_JSON)
     public String getSdcPropertiesByServiceUUIDForRefresh(
-        @PathParam("serviceInvariantUUID") String serviceInvariantUUID,
-        @DefaultValue("false") @QueryParam("refresh") boolean refresh)
+        String serviceInvariantUUID, Boolean refresh)
             throws GeneralSecurityException, DecoderException, IOException {
         Date startTime = new Date();
         LoggingUtils.setRequestContext("CldsService: GET sdc properties by uuid", getPrincipalName());
         CldsServiceData cldsServiceData = new CldsServiceData();
         cldsServiceData.setServiceInvariantUUID(serviceInvariantUUID);
-        if (!refresh) {
+        if (!Optional.ofNullable(refresh).orElse(false)) {
             cldsServiceData = cldsDao.getCldsServiceCache(serviceInvariantUUID);
         }
         if (sdcCatalogServices.isCldsSdcCacheDataExpired(cldsServiceData)) {
@@ -808,11 +719,7 @@ public class CldsService extends SecureServiceBase {
         return emptyvfcobjectNode;
     }
 
-    @PUT
-    @Path("/deploy/{modelName}")
-    @Consumes(MediaType.APPLICATION_JSON)
-    @Produces(MediaType.APPLICATION_JSON)
-    public Response deployModel(@PathParam("modelName") String modelName, CldsModel model) {
+    public ResponseEntity<CldsModel> deployModel(String modelName, CldsModel model) {
         Date startTime = new Date();
         LoggingUtils.setRequestContext("CldsService: Deploy model", getPrincipalName());
         Boolean errorCase = false;
@@ -865,16 +772,12 @@ public class CldsService extends SecureServiceBase {
             logger.error("Exception occured during deployModel", e);
         }
         if (errorCase) {
-            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(model).build();
+            return new ResponseEntity<>(model, HttpStatus.INTERNAL_SERVER_ERROR);
         }
-        return Response.status(Response.Status.OK).entity(model).build();
+        return new ResponseEntity<>(model, HttpStatus.OK);
     }
 
-    @PUT
-    @Path("/undeploy/{modelName}")
-    @Consumes(MediaType.APPLICATION_JSON)
-    @Produces(MediaType.APPLICATION_JSON)
-    public Response unDeployModel(@PathParam("modelName") String modelName, CldsModel model) {
+    public ResponseEntity<CldsModel> unDeployModel(String modelName, CldsModel model) {
         Date startTime = new Date();
         LoggingUtils.setRequestContext("CldsService: Undeploy model", getPrincipalName());
         Boolean errorCase = false;
@@ -914,9 +817,9 @@ public class CldsService extends SecureServiceBase {
             logger.error("Exception occured during unDeployModel", e);
         }
         if (errorCase) {
-            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(model).build();
+            return new ResponseEntity<>(model, HttpStatus.INTERNAL_SERVER_ERROR);
         }
-        return Response.status(Response.Status.OK).entity(model).build();
+        return new ResponseEntity<>(model, HttpStatus.OK);
     }
 
     private void checkForDuplicateServiceVf(String modelName, String modelPropText) throws IOException {
diff --git a/src/main/java/org/onap/clamp/clds/service/CldsTemplateService.java b/src/main/java/org/onap/clamp/clds/service/CldsTemplateService.java
index 9e506820..276670e2 100644
--- a/src/main/java/org/onap/clamp/clds/service/CldsTemplateService.java
+++ b/src/main/java/org/onap/clamp/clds/service/CldsTemplateService.java
@@ -18,7 +18,7 @@
  * limitations under the License.
  * ============LICENSE_END============================================
  * ===================================================================
- * 
+ *
  */
 
 package org.onap.clamp.clds.service;
@@ -27,13 +27,6 @@ import java.util.Date;
 import java.util.List;
 
 import javax.annotation.PostConstruct;
-import javax.ws.rs.Consumes;
-import javax.ws.rs.GET;
-import javax.ws.rs.PUT;
-import javax.ws.rs.Path;
-import javax.ws.rs.PathParam;
-import javax.ws.rs.Produces;
-import javax.ws.rs.core.MediaType;
 
 import org.onap.clamp.clds.dao.CldsDao;
 import org.onap.clamp.clds.model.CldsTemplate;
@@ -47,7 +40,6 @@ import org.springframework.stereotype.Component;
  * Service to save and retrieve the CLDS model attributes.
  */
 @Component
-@Path("/cldsTempate")
 public class CldsTemplateService extends SecureServiceBase {
 
     @Value("${clamp.config.security.permission.type.template:permission-type-template}")
@@ -60,9 +52,9 @@ public class CldsTemplateService extends SecureServiceBase {
     @PostConstruct
     private final void afterConstruction() {
         permissionReadTemplate = SecureServicePermission.create(cldsPermissionTypeTemplate, cldsPermissionInstance,
-                "read");
+            "read");
         permissionUpdateTemplate = SecureServicePermission.create(cldsPermissionTypeTemplate, cldsPermissionInstance,
-                "update");
+            "update");
     }
 
     @Autowired
@@ -76,10 +68,7 @@ public class CldsTemplateService extends SecureServiceBase {
      * @param templateName
      * @return bpmn xml text - content of bpmn given name
      */
-    @GET
-    @Path("/template/bpmn/{templateName}")
-    @Produces(MediaType.TEXT_XML)
-    public String getBpmnTemplate(@PathParam("templateName") String templateName) {
+    public String getBpmnTemplate(String templateName) {
         Date startTime = new Date();
         LoggingUtils.setRequestContext("CldsTemplateService: GET template bpmn", getPrincipalName());
         isAuthorized(permissionReadTemplate);
@@ -100,10 +89,7 @@ public class CldsTemplateService extends SecureServiceBase {
      * @param templateName
      * @return image xml text - content of image given name
      */
-    @GET
-    @Path("/template/image/{templateName}")
-    @Produces(MediaType.TEXT_XML)
-    public String getImageXml(@PathParam("templateName") String templateName) {
+    public String getImageXml(String templateName) {
         Date startTime = new Date();
         LoggingUtils.setRequestContext("CldsTemplateService: GET template image", getPrincipalName());
         isAuthorized(permissionReadTemplate);
@@ -122,10 +108,7 @@ public class CldsTemplateService extends SecureServiceBase {
      * @param templateName
      * @return clds template - clds template for the given template name
      */
-    @GET
-    @Path("/template/{templateName}")
-    @Produces(MediaType.APPLICATION_JSON)
-    public CldsTemplate getTemplate(@PathParam("templateName") String templateName) {
+    public CldsTemplate getTemplate(String templateName) {
         Date startTime = new Date();
         LoggingUtils.setRequestContext("CldsTemplateService: GET template", getPrincipalName());
         isAuthorized(permissionReadTemplate);
@@ -146,11 +129,7 @@ public class CldsTemplateService extends SecureServiceBase {
      * @param cldsTemplate
      * @return The CldsTemplate modified and saved in DB
      */
-    @PUT
-    @Path("/template/{templateName}")
-    @Consumes(MediaType.APPLICATION_JSON)
-    @Produces(MediaType.APPLICATION_JSON)
-    public CldsTemplate putTemplate(@PathParam("templateName") String templateName, CldsTemplate cldsTemplate) {
+    public CldsTemplate putTemplate(String templateName, CldsTemplate cldsTemplate) {
         Date startTime = new Date();
         LoggingUtils.setRequestContext("CldsTemplateService: PUT template", getPrincipalName());
         isAuthorized(permissionUpdateTemplate);
@@ -172,9 +151,6 @@ public class CldsTemplateService extends SecureServiceBase {
      *
      * @return template names in JSON
      */
-    @GET
-    @Path("/template-names")
-    @Produces(MediaType.APPLICATION_JSON)
     public List<ValueItem> getTemplateNames() {
         Date startTime = new Date();
         LoggingUtils.setRequestContext("CldsTemplateService: GET template names", getPrincipalName());
diff --git a/src/main/java/org/onap/clamp/clds/service/DefaultUserNameHandler.java b/src/main/java/org/onap/clamp/clds/service/DefaultUserNameHandler.java
index 44372b62..543dd4a9 100644
--- a/src/main/java/org/onap/clamp/clds/service/DefaultUserNameHandler.java
+++ b/src/main/java/org/onap/clamp/clds/service/DefaultUserNameHandler.java
@@ -5,40 +5,39 @@
  * Copyright (C) 2017 AT&T Intellectual Property. All rights

  *                             reserved.

  * ================================================================================

- * Licensed under the Apache License, Version 2.0 (the "License"); 

- * you may not use this file except in compliance with the License. 

+ * Licensed under the Apache License, Version 2.0 (the "License");

+ * you may not use this file except in compliance with the License.

  * You may obtain a copy of the License at

- * 

+ *

  * http://www.apache.org/licenses/LICENSE-2.0

- * 

- * Unless required by applicable law or agreed to in writing, software 

- * distributed under the License is distributed on an "AS IS" BASIS, 

- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 

- * See the License for the specific language governing permissions and 

+ *

+ * Unless required by applicable law or agreed to in writing, software

+ * distributed under the License is distributed on an "AS IS" BASIS,

+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+ * See the License for the specific language governing permissions and

  * limitations under the License.

  * ============LICENSE_END============================================

  * ===================================================================

- * 

+ *

  */

 

 package org.onap.clamp.clds.service;

 

-import java.security.Principal;

+import org.springframework.security.core.context.SecurityContext;

+import org.springframework.security.core.userdetails.UserDetails;

+

 

-import javax.ws.rs.core.SecurityContext;

 

 public class DefaultUserNameHandler implements UserNameHandler {

 

     /*

      * (non-Javadoc)

-     * 

+     *

      * @see

-     * org.onap.clamp.clds.service.PrincipalNameHandler#handleName(javax.ws.rs.

-     * core.SecurityContext)

+     * org.onap.clamp.clds.service.PrincipalNameHandler#handleName(SecurityContext)

      */

     @Override

     public String retrieveUserName(SecurityContext securityContext) {

-        Principal p = securityContext.getUserPrincipal();

-        return (p == null ? "Not found" : p.getName());

+        return ((UserDetails)securityContext.getAuthentication().getPrincipal()).getUsername();

     }

 }

diff --git a/src/main/java/org/onap/clamp/clds/service/SecureServiceBase.java b/src/main/java/org/onap/clamp/clds/service/SecureServiceBase.java
index 22fe4a8e..522f682b 100644
--- a/src/main/java/org/onap/clamp/clds/service/SecureServiceBase.java
+++ b/src/main/java/org/onap/clamp/clds/service/SecureServiceBase.java
@@ -18,7 +18,7 @@
  * limitations under the License.
  * ============LICENSE_END============================================
  * ===================================================================
- * 
+ *
  */
 
 package org.onap.clamp.clds.service;
@@ -26,14 +26,15 @@ package org.onap.clamp.clds.service;
 import com.att.eelf.configuration.EELFLogger;
 import com.att.eelf.configuration.EELFManager;
 
-import java.security.Principal;
 import java.util.Date;
-
 import javax.ws.rs.NotAuthorizedException;
-import javax.ws.rs.core.Context;
-import javax.ws.rs.core.SecurityContext;
 
 import org.onap.clamp.clds.util.LoggingUtils;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.GrantedAuthority;
+import org.springframework.security.core.context.SecurityContext;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.security.core.userdetails.UserDetails;
 
 /**
  * Base/abstract Service class. Implements shared security methods.
@@ -46,8 +47,8 @@ public abstract class SecureServiceBase {
     // By default we'll set it to a default handler
     private static UserNameHandler    userNameHandler = new DefaultUserNameHandler();
 
-    @Context
-    private SecurityContext           securityContext;
+
+    private SecurityContext           securityContext = SecurityContextHolder.getContext();
 
     /**
      * Get the userId from AAF/CSP.
@@ -78,10 +79,10 @@ public abstract class SecureServiceBase {
      * @return
      */
     public String getPrincipalName() {
-        Principal principal = securityContext.getUserPrincipal();
+        String principal = ((UserDetails)securityContext.getAuthentication().getPrincipal()).getUsername();
         String name = "Not found";
         if (principal != null) {
-            name = principal.getName();
+            name = principal;
         }
         logger.debug("userPrincipal.getName()={}", name);
         return name;
@@ -103,20 +104,20 @@ public abstract class SecureServiceBase {
      *             In case of issues with the permission test, error is returned
      *             in this exception
      */
-	public boolean isAuthorized(SecureServicePermission inPermission) throws NotAuthorizedException {
-		Date startTime = new Date();
-		LoggingUtils.setTargetContext("CLDS", "isAuthorized");
-		LoggingUtils.setTimeContext(startTime, new Date());
-		securityLogger.debug("checking if {} has permission: {}", getPrincipalName(), inPermission);
-		try {
-			return isUserPermitted(inPermission);
-		} catch (NotAuthorizedException nae) {
-			String msg = getPrincipalName() + " does not have permission: " + inPermission;
-			LoggingUtils.setErrorContext("100", "Authorization Error");
-			securityLogger.warn(msg);
-			throw new NotAuthorizedException(msg);
-		}
-	}
+    public boolean isAuthorized(SecureServicePermission inPermission) throws NotAuthorizedException {
+        Date startTime = new Date();
+        LoggingUtils.setTargetContext("CLDS", "isAuthorized");
+        LoggingUtils.setTimeContext(startTime, new Date());
+        securityLogger.debug("checking if {} has permission: {}", getPrincipalName(), inPermission);
+        try {
+            return isUserPermitted(inPermission);
+        } catch (NotAuthorizedException nae) {
+            String msg = getPrincipalName() + " does not have permission: " + inPermission;
+            LoggingUtils.setErrorContext("100", "Authorization Error");
+            securityLogger.warn(msg);
+            throw new NotAuthorizedException(msg);
+        }
+    }
 
     /**
      * Check if user is authorized for the given aaf permission. Allow matches
@@ -131,26 +132,26 @@ public abstract class SecureServiceBase {
      * @return A boolean to indicate if the user has the permission to do
      *         execute the inPermission
      */
-	public boolean isAuthorizedNoException(SecureServicePermission inPermission) {
-		securityLogger.debug("checking if {} has permission: {}", getPrincipalName(), inPermission);
-		Date startTime = new Date();
-		LoggingUtils.setTargetContext("CLDS", "isAuthorizedNoException");
-		LoggingUtils.setTimeContext(startTime, new Date());
-		try {
-			return isUserPermitted(inPermission);
-		} catch (NotAuthorizedException nae) {
-			String msg = getPrincipalName() + " does not have permission: " + inPermission;
-			LoggingUtils.setErrorContext("100", "Authorization Error");
-			securityLogger.warn(msg);
-		}
-		return false;
-	}
+    public boolean isAuthorizedNoException(SecureServicePermission inPermission) {
+        securityLogger.debug("checking if {} has permission: {}", getPrincipalName(), inPermission);
+        Date startTime = new Date();
+        LoggingUtils.setTargetContext("CLDS", "isAuthorizedNoException");
+        LoggingUtils.setTimeContext(startTime, new Date());
+        try {
+            return isUserPermitted(inPermission);
+        } catch (NotAuthorizedException nae) {
+            String msg = getPrincipalName() + " does not have permission: " + inPermission;
+            LoggingUtils.setErrorContext("100", "Authorization Error");
+            securityLogger.warn(msg);
+        }
+        return false;
+    }
 
     /**
      * This method can be used by the Application.class to set the
      * UserNameHandler that must be used in this class. The UserNameHandler
      * where to get the User name
-     * 
+     *
      * @param handler
      *            The Handler impl to use
      */
@@ -163,28 +164,42 @@ public abstract class SecureServiceBase {
     public void setSecurityContext(SecurityContext securityContext) {
         this.securityContext = securityContext;
     }
-    
-    private boolean isUserPermitted(SecureServicePermission inPermission) throws NotAuthorizedException {
-    	boolean authorized = false;
-    	// check if the user has the permission key or the permission key with a
+
+    private boolean isUserPermitted(SecureServicePermission inPermission) {
+        boolean authorized = false;
+        // check if the user has the permission key or the permission key with a
         // combination of  all instance and/or all action.
-        if (securityContext.isUserInRole(inPermission.getKey())) {
-            securityLogger.info("{} authorized for permission: {}", getPrincipalName(), inPermission.getKey());            
+        if (hasRole(inPermission.getKey())) {
+            securityLogger.info("{} authorized for permission: {}", getPrincipalName(), inPermission.getKey());
             authorized = true;
             // the rest of these don't seem to be required - isUserInRole method
             // appears to take * as a wildcard
-        } else if (securityContext.isUserInRole(inPermission.getKeyAllInstance())) {
+        } else if (hasRole(inPermission.getKeyAllInstance())) {
             securityLogger.info("{} authorized because user has permission with * for instance: {}", getPrincipalName(), inPermission.getKey());
             authorized = true;
-        } else if (securityContext.isUserInRole(inPermission.getKeyAllInstanceAction())) {
-             securityLogger.info("{} authorized because user has permission with * for instance and * for action: {}", getPrincipalName(), inPermission.getKey());            
+        } else if (hasRole(inPermission.getKeyAllInstanceAction())) {
+            securityLogger.info("{} authorized because user has permission with * for instance and * for action: {}", getPrincipalName(), inPermission.getKey());
             authorized = true;
-        } else if (securityContext.isUserInRole(inPermission.getKeyAllAction())) {
-            securityLogger.info("{} authorized because user has permission with * for action: {}", getPrincipalName(), inPermission.getKey());            
+        } else if (hasRole(inPermission.getKeyAllAction())) {
+            securityLogger.info("{} authorized because user has permission with * for action: {}", getPrincipalName(), inPermission.getKey());
             authorized = true;
         } else {
             throw new NotAuthorizedException("");
         }
         return authorized;
     }
+
+    protected boolean hasRole(String role) {
+        Authentication authentication = securityContext.getAuthentication();
+        if (authentication == null) {
+            return false;
+        }
+
+        for (GrantedAuthority auth : authentication.getAuthorities()) {
+            if (role.equals(auth.getAuthority()))
+                return true;
+        }
+
+        return false;
+    }
 }
\ No newline at end of file
diff --git a/src/main/java/org/onap/clamp/clds/service/SecureServicePermission.java b/src/main/java/org/onap/clamp/clds/service/SecureServicePermission.java
index 2d4de644..ae30d2aa 100644
--- a/src/main/java/org/onap/clamp/clds/service/SecureServicePermission.java
+++ b/src/main/java/org/onap/clamp/clds/service/SecureServicePermission.java
@@ -5,20 +5,20 @@
  * Copyright (C) 2017 AT&T Intellectual Property. All rights
  *                             reserved.
  * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License"); 
- * you may not use this file except in compliance with the License. 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software 
- * distributed under the License is distributed on an "AS IS" BASIS, 
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
- * See the License for the specific language governing permissions and 
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
  * limitations under the License.
  * ============LICENSE_END============================================
  * ===================================================================
- * 
+ *
  */
 
 package org.onap.clamp.clds.service;
@@ -28,7 +28,7 @@ package org.onap.clamp.clds.service;
  * methods.
  */
 public class SecureServicePermission {
-    public final static String ALL = "*";
+    public static final String ALL = "*";
 
     private String             type;
     private String             instance;
diff --git a/src/main/java/org/onap/clamp/clds/service/UserNameHandler.java b/src/main/java/org/onap/clamp/clds/service/UserNameHandler.java
index bd3aa93a..d48700f6 100644
--- a/src/main/java/org/onap/clamp/clds/service/UserNameHandler.java
+++ b/src/main/java/org/onap/clamp/clds/service/UserNameHandler.java
@@ -5,25 +5,25 @@
  * Copyright (C) 2017 AT&T Intellectual Property. All rights

  *                             reserved.

  * ================================================================================

- * Licensed under the Apache License, Version 2.0 (the "License"); 

- * you may not use this file except in compliance with the License. 

+ * Licensed under the Apache License, Version 2.0 (the "License");

+ * you may not use this file except in compliance with the License.

  * You may obtain a copy of the License at

- * 

+ *

  * http://www.apache.org/licenses/LICENSE-2.0

- * 

- * Unless required by applicable law or agreed to in writing, software 

- * distributed under the License is distributed on an "AS IS" BASIS, 

- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 

- * See the License for the specific language governing permissions and 

+ *

+ * Unless required by applicable law or agreed to in writing, software

+ * distributed under the License is distributed on an "AS IS" BASIS,

+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+ * See the License for the specific language governing permissions and

  * limitations under the License.

  * ============LICENSE_END============================================

  * ===================================================================

- * 

+ *

  */

 

 package org.onap.clamp.clds.service;

 

-import javax.ws.rs.core.SecurityContext;

+import org.springframework.security.core.context.SecurityContext;

 

 public interface UserNameHandler {

 

diff --git a/src/main/java/org/onap/clamp/clds/service/UserService.java b/src/main/java/org/onap/clamp/clds/service/UserService.java
index 99611609..cfe50c95 100644
--- a/src/main/java/org/onap/clamp/clds/service/UserService.java
+++ b/src/main/java/org/onap/clamp/clds/service/UserService.java
@@ -5,16 +5,16 @@
  * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights
  *                             reserved.
  * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License"); 
- * you may not use this file except in compliance with the License. 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software 
- * distributed under the License is distributed on an "AS IS" BASIS, 
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
- * See the License for the specific language governing permissions and 
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
  * limitations under the License.
  * ============LICENSE_END============================================
  * ===================================================================
@@ -22,28 +22,20 @@
 
 package org.onap.clamp.clds.service;
 
-import javax.ws.rs.GET;
-import javax.ws.rs.Path;
-import javax.ws.rs.PathParam;
-import javax.ws.rs.Produces;
-import javax.ws.rs.core.MediaType;
-import javax.ws.rs.core.Context;
-import javax.ws.rs.core.SecurityContext;
 
-import org.springframework.stereotype.Component;
+
+import org.springframework.security.core.context.SecurityContext;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.stereotype.Controller;
 
 /**
  * User service used for authorization verification at the login page. Do not
  * remove this class.
  */
-@Component
-@Path("/user")
-@Produces({
-        MediaType.TEXT_PLAIN
-})
+@Controller
 public class UserService {
-    @Context
-    private SecurityContext           securityContext;
+
+    private SecurityContext           securityContext= SecurityContextHolder.getContext();
 
     /**
      * REST service that returns the username.
@@ -51,12 +43,7 @@ public class UserService {
      * @param userName
      * @return the user name
      */
-    @GET
-    @Path("/getUser")
-    @Produces(MediaType.TEXT_PLAIN)
     public String getUser() {
-        UserNameHandler    userNameHandler = new DefaultUserNameHandler();
-        String userName = userNameHandler.retrieveUserName(securityContext);
-        return userName;
+        return new DefaultUserNameHandler().retrieveUserName(securityContext);
     }
 }
\ No newline at end of file
diff --git a/src/main/java/org/onap/clamp/clds/util/ClampTimer.java b/src/main/java/org/onap/clamp/clds/util/ClampTimer.java
new file mode 100644
index 00000000..794e2b48
--- /dev/null
+++ b/src/main/java/org/onap/clamp/clds/util/ClampTimer.java
@@ -0,0 +1,54 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP CLAMP
+ * ================================================================================
+ * Copyright (C) 2018 AT&T Intellectual Property. All rights
+ *                             reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END============================================
+ * ===================================================================
+ *
+ */
+package org.onap.clamp.clds.util;
+
+import java.util.Timer;
+import java.util.TimerTask;
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+
+import org.springframework.security.core.context.SecurityContextHolder;
+
+/**
+ * Define the ClampTimer and CleanupTask, to clear up the Spring Authenticataion info when time is up.
+ */
+
+public class ClampTimer {
+    protected static final EELFLogger logger          = EELFManager.getInstance().getLogger(ClampTimer.class);
+    Timer timer;
+
+    public ClampTimer(int seconds) {
+        timer = new Timer();
+        timer.schedule(new CleanupTask(), seconds*1000);
+    }
+
+    class CleanupTask extends TimerTask {
+        public void run() {
+            logger.debug("Time is up, clear the Spring authenticataion settings");
+            //Clear up the spring authentication
+            SecurityContextHolder.getContext().setAuthentication(null);
+            //Terminate the timer thread
+            timer.cancel(); 
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/org/onap/clamp/clds/util/LoggingUtils.java b/src/main/java/org/onap/clamp/clds/util/LoggingUtils.java
index 7a6667c4..71835fa1 100644
--- a/src/main/java/org/onap/clamp/clds/util/LoggingUtils.java
+++ b/src/main/java/org/onap/clamp/clds/util/LoggingUtils.java
@@ -31,7 +31,7 @@ import java.util.Date;
 import java.util.TimeZone;

 import java.util.UUID;

 import javax.validation.constraints.NotNull;

-import org.apache.log4j.MDC;

+import org.slf4j.MDC;

 

 import com.att.eelf.configuration.EELFLogger;

 import com.att.eelf.configuration.EELFManager;