diff options
Diffstat (limited to 'sidecar/fproxy/src/main/java')
9 files changed, 630 insertions, 0 deletions
diff --git a/sidecar/fproxy/src/main/java/org/onap/aaf/fproxy/CredentialCacheConfig.java b/sidecar/fproxy/src/main/java/org/onap/aaf/fproxy/CredentialCacheConfig.java new file mode 100644 index 0000000..f433c65 --- /dev/null +++ b/sidecar/fproxy/src/main/java/org/onap/aaf/fproxy/CredentialCacheConfig.java @@ -0,0 +1,37 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.aaf + * ================================================================================ + * Copyright © 2018 European Software Marketing Ltd. + * ================================================================================ + * 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.aaf.fproxy; + +import org.onap.aaf.fproxy.cache.CredentialCache; +import org.onap.aaf.fproxy.cache.InMemoryCredentialCache; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; +import org.springframework.context.annotation.Scope; + +@Configuration +public class CredentialCacheConfig { + + @Bean + @Scope("singleton") + public CredentialCache inMemoryCredentialCacheSingleton() { + return new InMemoryCredentialCache(); + } + +} diff --git a/sidecar/fproxy/src/main/java/org/onap/aaf/fproxy/FProxyApplication.java b/sidecar/fproxy/src/main/java/org/onap/aaf/fproxy/FProxyApplication.java new file mode 100644 index 0000000..d226dc8 --- /dev/null +++ b/sidecar/fproxy/src/main/java/org/onap/aaf/fproxy/FProxyApplication.java @@ -0,0 +1,74 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.aaf + * ================================================================================ + * Copyright © 2018 European Software Marketing Ltd. + * ================================================================================ + * 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.aaf.fproxy; + +import java.util.HashMap; +import javax.annotation.PostConstruct; +import org.eclipse.jetty.util.security.Password; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.boot.builder.SpringApplicationBuilder; +import org.springframework.boot.web.servlet.support.SpringBootServletInitializer; +import org.springframework.context.annotation.PropertySource; +import org.springframework.core.env.Environment; + +@SpringBootApplication +@PropertySource("file:${CONFIG_HOME}/fproxy.properties") +public class FProxyApplication extends SpringBootServletInitializer { + + @Autowired + private Environment env; + + /** + * Spring Boot Initialization. + * + * @param args main args + */ + public static void main(String[] args) { + String keyStorePassword = System.getProperty("KEY_STORE_PASSWORD"); + if (keyStorePassword == null || keyStorePassword.isEmpty()) { + throw new IllegalArgumentException("Env property KEY_STORE_PASSWORD not set"); + } + HashMap<String, Object> props = new HashMap<>(); + props.put("server.ssl.key-store-password", Password.deobfuscate(keyStorePassword)); + new FProxyApplication().configure(new SpringApplicationBuilder(FProxyApplication.class).properties(props)) + .run(args); + } + + /** + * Set required trust store system properties using values from application.properties + */ + @PostConstruct + public void setSystemProperties() { + String keyStorePath = env.getProperty("server.ssl.key-store"); + if (keyStorePath != null) { + String keyStorePassword = env.getProperty("server.ssl.key-store-password"); + + if (keyStorePassword != null) { + System.setProperty("javax.net.ssl.keyStore", keyStorePath); + System.setProperty("javax.net.ssl.keyStorePassword", keyStorePassword); + System.setProperty("javax.net.ssl.trustStore", keyStorePath); + System.setProperty("javax.net.ssl.trustStorePassword", keyStorePassword); + } else { + throw new IllegalArgumentException("Env property server.ssl.key-store-password not set"); + } + } + } +} diff --git a/sidecar/fproxy/src/main/java/org/onap/aaf/fproxy/RestTemplateConfig.java b/sidecar/fproxy/src/main/java/org/onap/aaf/fproxy/RestTemplateConfig.java new file mode 100644 index 0000000..a1aef28 --- /dev/null +++ b/sidecar/fproxy/src/main/java/org/onap/aaf/fproxy/RestTemplateConfig.java @@ -0,0 +1,70 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.aaf + * ================================================================================ + * Copyright © 2018 European Software Marketing Ltd. + * ================================================================================ + * 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.aaf.fproxy; + +import java.io.IOException; +import java.security.GeneralSecurityException; +import javax.net.ssl.SSLContext; +import org.apache.http.conn.ssl.NoopHostnameVerifier; +import org.apache.http.impl.client.HttpClientBuilder; +import org.apache.http.impl.client.HttpClients; +import org.apache.http.ssl.SSLContextBuilder; +import org.springframework.beans.factory.annotation.Value; +import org.springframework.boot.web.client.RestTemplateBuilder; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; +import org.springframework.context.annotation.Profile; +import org.springframework.http.client.HttpComponentsClientHttpRequestFactory; +import org.springframework.util.ResourceUtils; +import org.springframework.web.client.RestTemplate; + +@Configuration +public class RestTemplateConfig { + + @Value("${server.ssl.client-cert}") + private String clientCertPath; + + @Value("${server.ssl.key-store-password}") + private String clientCertPassword; + + @Profile("secure") + @Bean + public RestTemplate restTemplate(RestTemplateBuilder builder) throws GeneralSecurityException, IOException { + return new RestTemplate(new HttpComponentsClientHttpRequestFactory(getClientBuilder().build())); + } + + @Profile("noHostVerification") + @Bean + public RestTemplate restTemplateNoHostVerification(RestTemplateBuilder builder) + throws GeneralSecurityException, IOException { + return new RestTemplate(new HttpComponentsClientHttpRequestFactory( + getClientBuilder().setSSLHostnameVerifier(NoopHostnameVerifier.INSTANCE).build())); + } + + private HttpClientBuilder getClientBuilder() throws GeneralSecurityException, IOException { + + SSLContext sslContext = SSLContextBuilder.create() + .loadKeyMaterial(ResourceUtils.getFile(clientCertPath), clientCertPassword.toCharArray(), + clientCertPassword.toCharArray()) + .loadTrustMaterial(ResourceUtils.getFile(clientCertPath), clientCertPassword.toCharArray()).build(); + + return HttpClients.custom().setSSLContext(sslContext); + } +} diff --git a/sidecar/fproxy/src/main/java/org/onap/aaf/fproxy/cache/CredentialCache.java b/sidecar/fproxy/src/main/java/org/onap/aaf/fproxy/cache/CredentialCache.java new file mode 100644 index 0000000..00fe9d4 --- /dev/null +++ b/sidecar/fproxy/src/main/java/org/onap/aaf/fproxy/cache/CredentialCache.java @@ -0,0 +1,37 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.aaf + * ================================================================================ + * Copyright © 2018 European Software Marketing Ltd. + * ================================================================================ + * 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.aaf.fproxy.cache; + +import org.onap.aaf.fproxy.data.CredentialCacheData; +import org.springframework.lang.Nullable; + +public interface CredentialCache { + + void add(String key, CredentialCacheData value, long periodInMillis); + + void remove(String key); + + @Nullable + CredentialCacheData get(String key); + + void clear(); + + long size(); +} diff --git a/sidecar/fproxy/src/main/java/org/onap/aaf/fproxy/cache/InMemoryCredentialCache.java b/sidecar/fproxy/src/main/java/org/onap/aaf/fproxy/cache/InMemoryCredentialCache.java new file mode 100644 index 0000000..44ce0cd --- /dev/null +++ b/sidecar/fproxy/src/main/java/org/onap/aaf/fproxy/cache/InMemoryCredentialCache.java @@ -0,0 +1,116 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.aaf + * ================================================================================ + * Copyright © 2018 European Software Marketing Ltd. + * ================================================================================ + * 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.aaf.fproxy.cache; + +import java.lang.ref.SoftReference; +import java.util.Optional; +import java.util.concurrent.ConcurrentHashMap; +import java.util.concurrent.DelayQueue; +import java.util.concurrent.Delayed; +import java.util.concurrent.TimeUnit; +import org.onap.aaf.fproxy.data.CredentialCacheData; + +public class InMemoryCredentialCache implements CredentialCache { + + private final ConcurrentHashMap<String, SoftReference<CredentialCacheData>> cache = new ConcurrentHashMap<>(); + private final DelayQueue<DelayedCacheObject> cleaningUpQueue = new DelayQueue<>(); + + public InMemoryCredentialCache() { + Thread cleanerThread = new Thread(() -> { + while (!Thread.currentThread().isInterrupted()) { + try { + DelayedCacheObject delayedCacheObject = cleaningUpQueue.take(); + cache.remove(delayedCacheObject.getKey(), delayedCacheObject.getReference()); + } catch (InterruptedException e) { + Thread.currentThread().interrupt(); + } + } + }); + cleanerThread.setDaemon(true); + cleanerThread.start(); + } + + @Override + public void add(String key, CredentialCacheData value, long periodInMillis) { + if (key == null) { + return; + } + if (value == null) { + cache.remove(key); + } else { + long expiryTime = System.currentTimeMillis() + periodInMillis; + SoftReference<CredentialCacheData> reference = new SoftReference<>(value); + cache.put(key, reference); + cleaningUpQueue.put(new DelayedCacheObject(key, reference, expiryTime)); + } + } + + @Override + public void remove(String key) { + cache.remove(key); + } + + @Override + public CredentialCacheData get(String key) { + return Optional.ofNullable(cache.get(key)).map(SoftReference::get).orElse(null); + } + + @Override + public void clear() { + cache.clear(); + } + + @Override + public long size() { + return cache.size(); + } + + private static class DelayedCacheObject implements Delayed { + + private final String key; + private final SoftReference<CredentialCacheData> reference; + private final long expiryTime; + + public DelayedCacheObject(String key, SoftReference<CredentialCacheData> reference, long expiryTime) { + super(); + this.key = key; + this.reference = reference; + this.expiryTime = expiryTime; + } + + @Override + public long getDelay(TimeUnit unit) { + return unit.convert(expiryTime - System.currentTimeMillis(), TimeUnit.MILLISECONDS); + } + + @Override + public int compareTo(Delayed o) { + return Long.compare(expiryTime, ((DelayedCacheObject) o).expiryTime); + } + + public String getKey() { + return key; + } + + public SoftReference<CredentialCacheData> getReference() { + return reference; + } + } +} diff --git a/sidecar/fproxy/src/main/java/org/onap/aaf/fproxy/cache/utils/CacheUtils.java b/sidecar/fproxy/src/main/java/org/onap/aaf/fproxy/cache/utils/CacheUtils.java new file mode 100644 index 0000000..b80fc32 --- /dev/null +++ b/sidecar/fproxy/src/main/java/org/onap/aaf/fproxy/cache/utils/CacheUtils.java @@ -0,0 +1,89 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.aaf + * ================================================================================ + * Copyright © 2018 European Software Marketing Ltd. + * ================================================================================ + * 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.aaf.fproxy.cache.utils; + +import javax.servlet.http.HttpServletRequest; +import org.onap.aaf.fproxy.cache.CredentialCache; +import org.onap.aaf.fproxy.data.CredentialCacheData; +import org.onap.aaf.fproxy.data.CredentialCacheData.CredentialType; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.beans.factory.annotation.Value; +import org.springframework.http.HttpHeaders; +import org.springframework.stereotype.Component; +import org.springframework.web.util.WebUtils; + +@Component +public class CacheUtils { + + Logger logger = LoggerFactory.getLogger(CacheUtils.class); + + @Autowired + private CredentialCache credentialCache; + + @Value("${transactionid.header.name}") + private String transactionIdHeaderName; + + public void populateCredentialsFromCache(HttpHeaders headers, HttpServletRequest request) { + String transactionId = headers.getFirst(transactionIdHeaderName); + if (transactionId != null) { + CredentialCacheData cacheData = credentialCache.get(transactionId); + if (cacheData == null) { + logger.info("Transaction ID {} not found in cache, skipping credential population...", transactionId); + } else if (cacheData.getCredentialType().equals(CredentialType.HEADER)) { + logger.info("Populating header credentials from cache for transaction ID: {}", transactionId); + applyHeaderCacheData(cacheData, headers); + } else if (cacheData.getCredentialType().equals(CredentialType.COOKIE)) { + logger.info("Populating cookie credentials from cache for transaction ID: {}", transactionId); + applyCookieCacheData(cacheData, headers, request); + } + } else { + logger.info("No transaction ID found in request, skipping credential population..."); + } + } + + private void applyHeaderCacheData(CredentialCacheData cacheData, HttpHeaders headers) { + String credentialName = cacheData.getCredentialName(); + if (!headers.containsKey(credentialName)) { + headers.add(credentialName, cacheData.getCredentialValue()); + logger.info("Header credentials successfully populated."); + } else { + logger.info("Request already contains header with name: {}, skipping credential population...", + credentialName); + } + } + + private void applyCookieCacheData(CredentialCacheData cacheData, HttpHeaders headers, HttpServletRequest request) { + String credentialName = cacheData.getCredentialName(); + // Check if Cookie with same name is already set then skip + if (WebUtils.getCookie(request, credentialName) == null) { + headers.add(HttpHeaders.COOKIE, cacheData.getCredentialValue()); + logger.info("Cookie credentials successfully populated."); + } else { + logger.info("Request already contains cookie with name: {}, skipping credential population...", + credentialName); + } + } + + public void addCredentialsToCache(String transactionId, CredentialCacheData credentialdata, long cacheExpiryMs) { + credentialCache.add(transactionId, credentialdata, cacheExpiryMs); + } +} diff --git a/sidecar/fproxy/src/main/java/org/onap/aaf/fproxy/data/CredentialCacheData.java b/sidecar/fproxy/src/main/java/org/onap/aaf/fproxy/data/CredentialCacheData.java new file mode 100644 index 0000000..b72ea08 --- /dev/null +++ b/sidecar/fproxy/src/main/java/org/onap/aaf/fproxy/data/CredentialCacheData.java @@ -0,0 +1,72 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.aaf + * ================================================================================ + * Copyright © 2018 European Software Marketing Ltd. + * ================================================================================ + * 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.aaf.fproxy.data; + +public class CredentialCacheData { + + public enum CredentialType { + HEADER, COOKIE; + } + + private String credentialName; + private String credentialValue; + private CredentialType credentialType; + + public CredentialCacheData() { + super(); + } + + public CredentialCacheData(String credentialName, String credentialValue, CredentialType credentialType) { + super(); + this.credentialName = credentialName; + this.credentialValue = credentialValue; + this.credentialType = credentialType; + } + + public String getCredentialName() { + return credentialName; + } + + public void setCredentialName(String credentialName) { + this.credentialName = credentialName; + } + + public String getCredentialValue() { + return credentialValue; + } + + public void setCredentialValue(String credentialValue) { + this.credentialValue = credentialValue; + } + + public Enum<CredentialType> getCredentialType() { + return credentialType; + } + + public void setCredentialType(CredentialType credentialType) { + this.credentialType = credentialType; + } + + @Override + public String toString() { + return "CredentialCacheData [credentialName=" + credentialName + ", credentialType=" + credentialType + "]"; + } + +} diff --git a/sidecar/fproxy/src/main/java/org/onap/aaf/fproxy/service/ForwardingProxyService.java b/sidecar/fproxy/src/main/java/org/onap/aaf/fproxy/service/ForwardingProxyService.java new file mode 100644 index 0000000..0d150ba --- /dev/null +++ b/sidecar/fproxy/src/main/java/org/onap/aaf/fproxy/service/ForwardingProxyService.java @@ -0,0 +1,100 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.aaf + * ================================================================================ + * Copyright © 2018 European Software Marketing Ltd. + * ================================================================================ + * 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.aaf.fproxy.service; + +import java.net.URI; +import java.util.Enumeration; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; +import org.onap.aaf.fproxy.cache.utils.CacheUtils; +import org.onap.aaf.fproxy.data.CredentialCacheData; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.beans.factory.annotation.Value; +import org.springframework.http.HttpEntity; +import org.springframework.http.HttpHeaders; +import org.springframework.http.HttpMethod; +import org.springframework.http.HttpStatus; +import org.springframework.http.ResponseEntity; +import org.springframework.web.bind.annotation.PathVariable; +import org.springframework.web.bind.annotation.RequestBody; +import org.springframework.web.bind.annotation.RequestMapping; +import org.springframework.web.bind.annotation.RequestMethod; +import org.springframework.web.bind.annotation.RestController; +import org.springframework.web.client.RestTemplate; +import org.springframework.web.util.UriComponentsBuilder; + +@RestController +public class ForwardingProxyService { + + Logger logger = LoggerFactory.getLogger(ForwardingProxyService.class); + + private static final long DEFAULT_CACHE_EXPIRY_MS = 180000; // 3 mins + + @Autowired + RestTemplate restTemplate; + + @Autowired + CacheUtils cacheUtils; + + @Value("${credential.cache.timeout.ms:" + DEFAULT_CACHE_EXPIRY_MS + "}") + long cacheExpiryMs; + + @RequestMapping(value = "/credential-cache/{transactionId}", method = RequestMethod.POST) + public ResponseEntity<String> addCredentialToCache(@PathVariable("transactionId") String transactionId, + @RequestBody CredentialCacheData credentialdata) { + logger.info("Updating credential cache with transaction ID: {}", transactionId); + + // Update credential cache + logger.debug("Credential data: {}", credentialdata); + cacheUtils.addCredentialsToCache(transactionId, credentialdata, cacheExpiryMs); + + logger.info("Credential cache successfully updated with transaction ID: {}", transactionId); + return new ResponseEntity<>(transactionId, HttpStatus.OK); + } + + @RequestMapping("/**") + public ResponseEntity<String> forwardRest(@RequestBody(required = false) String body, HttpMethod method, + HttpServletRequest request, HttpServletResponse response) { + + String requestUrl = request.getRequestURI(); + + logger.info("Request received: {}", requestUrl); + + URI uri = UriComponentsBuilder.fromHttpUrl(request.getRequestURL().toString()).query(request.getQueryString()) + .build(true).toUri(); + + HttpHeaders headers = new HttpHeaders(); + Enumeration<String> headerNames = request.getHeaderNames(); + while (headerNames.hasMoreElements()) { + String headerName = headerNames.nextElement(); + headers.set(headerName, request.getHeader(headerName)); + } + + cacheUtils.populateCredentialsFromCache(headers, request); + + HttpEntity<String> httpEntity = new HttpEntity<>(body, headers); + + logger.info("Forwarding request..."); + + return restTemplate.exchange(uri, method, httpEntity, String.class); + } +} diff --git a/sidecar/fproxy/src/main/java/org/onap/aaf/fproxy/util/RequestValidationException.java b/sidecar/fproxy/src/main/java/org/onap/aaf/fproxy/util/RequestValidationException.java new file mode 100644 index 0000000..ce6e162 --- /dev/null +++ b/sidecar/fproxy/src/main/java/org/onap/aaf/fproxy/util/RequestValidationException.java @@ -0,0 +1,35 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.aaf + * ================================================================================ + * Copyright © 2018 European Software Marketing Ltd. + * ================================================================================ + * 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.aaf.fproxy.util; + +/** This exception is thrown when the request fails validation. */ +public class RequestValidationException extends Exception { + + private static final long serialVersionUID = 1L; + + /** + * Constructor for an instance of this exception with just a message. + * + * @param message information about the exception + */ + public RequestValidationException(String message) { + super(message); + } +} |