+package org.onap.ccsdk.apps.ms.sliboot;
+
+import java.io.File;
+import java.io.FileReader;
+import java.io.IOException;
+import java.util.Properties;
+
+import org.onap.aaf.cadi.filter.CadiFilter;
+import org.onap.ccsdk.sli.core.utils.common.EnvProperties;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.boot.web.servlet.FilterRegistrationBean;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.core.annotation.Order;
+
+@Configuration
+@ConditionalOnProperty("cadi.properties.path")
+public class FilterConfiguration {
+ private static final Logger log = LoggerFactory.getLogger(FilterConfiguration.class);
+
+ @Value( "${cadi.properties.path:none}" )
+ private String cadiPropFile;
+
+ @Bean
+ @Order(1)
+ public FilterRegistrationBean<CadiFilter> cadiFilter() {
+ CadiFilter filter = new CadiFilter();
+
+ FilterRegistrationBean<CadiFilter> registrationBean = new FilterRegistrationBean<>();
+ registrationBean.setFilter(filter);
+ if ("none".equals(cadiPropFile)) {
+ log.info("cadi.properties.path undefined, AAF CADI disabled");
+ registrationBean.setEnabled(false);
+ registrationBean.addUrlPatterns("/xxxx/*");
+ } else {
+ // Note: assume that cadi.properties.path specifies full path to properties file
+ File cadiFile = new File(cadiPropFile);
+ if (!cadiFile.exists()) {
+ log.info("cadi properties file {} not found, AAF CADI disabled", cadiPropFile);
+ registrationBean.setEnabled(false);
+ registrationBean.addUrlPatterns("/xxxx/*");
+ } else {
+ Properties cadiProperties = new EnvProperties();
+ try {
+ cadiProperties.load(new FileReader(cadiFile));
+ cadiProperties.forEach((k, v) -> {
+ registrationBean.addInitParameter((String) k, cadiProperties.getProperty((String) k));
+ });
+ registrationBean.addUrlPatterns("/*");
+ log.info("Installed and configured CADI filter");
+ } catch (IOException e) {
+ log.info("Caught exception loading cadi properties file {}, AAF CADI disabled", cadiPropFile, e);
+ registrationBean.setEnabled(false);
+ registrationBean.addUrlPatterns("/xxxx/*");
+ }
+ }
+
+ }
+
+ return registrationBean;
+ }
+
+}