diff options
author | 2017-05-03 13:47:43 -0400 | |
---|---|---|
committer | 2017-05-03 13:48:14 -0400 | |
commit | 578368fce559ad28eb3bc62064e4c39858fa3339 (patch) | |
tree | 3ab6b05b4e2738e0a2e9c3a4633ff2693652f5a4 /src/main/java/org/openecomp/modelloader/restclient/AaiRestClient.java | |
parent | 3c76a64c4d8571c5a319af42fedc61b851106f6d (diff) |
Implement support for v10 model entities.
Change-Id: Id2b42b70d7fe0ada6695ac9632b314f21ace193f
Signed-off-by: Fraboni, Gino (gf403a) <gino.fraboni@amdocs.com>
Diffstat (limited to 'src/main/java/org/openecomp/modelloader/restclient/AaiRestClient.java')
-rw-r--r-- | src/main/java/org/openecomp/modelloader/restclient/AaiRestClient.java | 802 |
1 files changed, 402 insertions, 400 deletions
diff --git a/src/main/java/org/openecomp/modelloader/restclient/AaiRestClient.java b/src/main/java/org/openecomp/modelloader/restclient/AaiRestClient.java index e13bdbd..d4ee738 100644 --- a/src/main/java/org/openecomp/modelloader/restclient/AaiRestClient.java +++ b/src/main/java/org/openecomp/modelloader/restclient/AaiRestClient.java @@ -1,400 +1,402 @@ -/*- - * ============LICENSE_START======================================================= - * MODEL LOADER SERVICE - * ================================================================================ - * 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. - * 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.openecomp.modelloader.restclient; - -import com.sun.jersey.api.client.Client; -import com.sun.jersey.api.client.ClientResponse; -import com.sun.jersey.api.client.config.ClientConfig; -import com.sun.jersey.api.client.config.DefaultClientConfig; -import com.sun.jersey.api.client.filter.LoggingFilter; -import com.sun.jersey.client.urlconnection.HTTPSProperties; -import org.openecomp.cl.api.LogFields; -import org.openecomp.cl.api.LogLine; -import org.openecomp.cl.api.Logger; -import org.openecomp.cl.eelf.LoggerFactory; -import org.openecomp.cl.mdc.MdcContext; -import org.openecomp.cl.mdc.MdcOverride; -import org.openecomp.modelloader.config.ModelLoaderConfig; -import org.openecomp.modelloader.service.ModelLoaderMsgs; -import org.w3c.dom.Document; -import org.w3c.dom.Node; -import org.w3c.dom.NodeList; -import org.xml.sax.InputSource; -import org.xml.sax.SAXException; - -import java.io.ByteArrayOutputStream; -import java.io.FileInputStream; -import java.io.IOException; -import java.io.PrintStream; -import java.io.StringReader; -import java.security.GeneralSecurityException; -import java.security.KeyStore; -import java.security.cert.X509Certificate; -import java.text.SimpleDateFormat; - -import javax.net.ssl.HostnameVerifier; -import javax.net.ssl.HttpsURLConnection; -import javax.net.ssl.KeyManagerFactory; -import javax.net.ssl.SSLContext; -import javax.net.ssl.SSLSession; -import javax.net.ssl.TrustManager; -import javax.net.ssl.X509TrustManager; -import javax.ws.rs.core.Response; -import javax.xml.parsers.DocumentBuilder; -import javax.xml.parsers.DocumentBuilderFactory; -import javax.xml.parsers.ParserConfigurationException; - -public class AaiRestClient { - public enum MimeType { - XML("application/xml"), JSON("application/json"); - - private String httpType; - - MimeType(String httpType) { - this.httpType = httpType; - } - - String getHttpHeaderType() { - return httpType; - } - } - - private static String HEADER_TRANS_ID = "X-TransactionId"; - private static String HEADER_FROM_APP_ID = "X-FromAppId"; - private static String HEADER_AUTHORIZATION = "Authorization"; - private static String ML_APP_NAME = "ModelLoader"; - private static String RESOURCE_VERSION_PARAM = "resource-version"; - - private static SimpleDateFormat dateFormatter = new SimpleDateFormat( - "yyyy-MM-dd'T'HH:mm:ss.SSSXXX"); - - private static Logger logger = LoggerFactory.getInstance() - .getLogger(AaiRestClient.class.getName()); - private static Logger metricsLogger = LoggerFactory.getInstance() - .getMetricsLogger(AaiRestClient.class.getName()); - - private ModelLoaderConfig config = null; - - public AaiRestClient(ModelLoaderConfig config) { - this.config = config; - } - - /** - * Send a PUT request to the A&AI. - * - * @param url - * - the url - * @param transId - * - transaction ID - * @param payload - * - the XML or JSON payload for the request - * @param mimeType - * - the content type (XML or JSON) - * @return ClientResponse - */ - public ClientResponse putResource(String url, String payload, String transId, MimeType mimeType) { - ClientResponse result = null; - ByteArrayOutputStream baos = new ByteArrayOutputStream(); - long startTimeInMs = 0; - MdcOverride override = new MdcOverride(); - - try { - Client client = setupClient(); - - baos = new ByteArrayOutputStream(); - PrintStream ps = new PrintStream(baos); - if (logger.isDebugEnabled()) { - client.addFilter(new LoggingFilter(ps)); - } - - // Grab the current time so that we can use it for metrics purposes later. - startTimeInMs = System.currentTimeMillis(); - override.addAttribute(MdcContext.MDC_START_TIME, dateFormatter.format(startTimeInMs)); - - if (useBasicAuth()) { - result = client.resource(url).header(HEADER_TRANS_ID, transId) - .header(HEADER_FROM_APP_ID, ML_APP_NAME) - .header(HEADER_AUTHORIZATION, getAuthenticationCredentials()) - .type(mimeType.getHttpHeaderType()).put(ClientResponse.class, payload); - } else { - result = client.resource(url).header(HEADER_TRANS_ID, transId) - .header(HEADER_FROM_APP_ID, ML_APP_NAME).type(mimeType.getHttpHeaderType()) - .put(ClientResponse.class, payload); - } - } catch (Exception ex) { - logger.error(ModelLoaderMsgs.AAI_REST_REQUEST_ERROR, "PUT", url, ex.getLocalizedMessage()); - return null; - } finally { - if (logger.isDebugEnabled()) { - logger.debug(baos.toString()); - } - } - - if ((result != null) && ((result.getStatus() == Response.Status.CREATED.getStatusCode()) - || (result.getStatus() == Response.Status.OK.getStatusCode()))) { - logger.info(ModelLoaderMsgs.AAI_REST_REQUEST_SUCCESS, "PUT", url, - Integer.toString(result.getStatus())); - metricsLogger.info(ModelLoaderMsgs.AAI_REST_REQUEST_SUCCESS, - new LogFields().setField(LogLine.DefinedFields.RESPONSE_CODE, result.getStatus()) - .setField(LogLine.DefinedFields.RESPONSE_DESCRIPTION, - result.getResponseStatus().toString()), - override, "PUT", url, Integer.toString(result.getStatus())); - } else { - // If response is not 200 OK, then additionally log the reason - String respMsg = result.getEntity(String.class); - if (respMsg == null) { - respMsg = result.getStatusInfo().getReasonPhrase(); - } - logger.info(ModelLoaderMsgs.AAI_REST_REQUEST_UNSUCCESSFUL, "PUT", url, - Integer.toString(result.getStatus()), respMsg); - metricsLogger.info(ModelLoaderMsgs.AAI_REST_REQUEST_UNSUCCESSFUL, - new LogFields().setField(LogLine.DefinedFields.RESPONSE_CODE, result.getStatus()) - .setField(LogLine.DefinedFields.RESPONSE_DESCRIPTION, - result.getResponseStatus().toString()), - override, "PUT", url, Integer.toString(result.getStatus()), respMsg); - } - - return result; - } - - /** - * Send a DELETE request to the A&AI. - * - * @param url - * - the url - * @param resourceVersion - * - the resource-version of the model to delete - * @param transId - * - transaction ID - * @return ClientResponse - */ - public ClientResponse deleteResource(String url, String resourceVersion, String transId) { - ClientResponse result = null; - ByteArrayOutputStream baos = new ByteArrayOutputStream(); - long startTimeInMs = 0; - MdcOverride override = new MdcOverride(); - - try { - Client client = setupClient(); - - baos = new ByteArrayOutputStream(); - PrintStream ps = new PrintStream(baos); - if (logger.isDebugEnabled()) { - client.addFilter(new LoggingFilter(ps)); - } - - // Grab the current time so that we can use it for metrics purposes later. - startTimeInMs = System.currentTimeMillis(); - override.addAttribute(MdcContext.MDC_START_TIME, dateFormatter.format(startTimeInMs)); - - if (useBasicAuth()) { - result = client.resource(url).queryParam(RESOURCE_VERSION_PARAM, resourceVersion) - .header(HEADER_TRANS_ID, transId).header(HEADER_FROM_APP_ID, ML_APP_NAME) - .header(HEADER_AUTHORIZATION, getAuthenticationCredentials()) - .delete(ClientResponse.class); - } else { - result = client.resource(url).queryParam(RESOURCE_VERSION_PARAM, resourceVersion) - .header(HEADER_TRANS_ID, transId).header(HEADER_FROM_APP_ID, ML_APP_NAME) - .delete(ClientResponse.class); - } - } catch (Exception ex) { - logger.error(ModelLoaderMsgs.AAI_REST_REQUEST_ERROR, "DELETE", url, ex.getLocalizedMessage()); - return null; - } finally { - if (logger.isDebugEnabled()) { - logger.debug(baos.toString()); - } - } - - logger.info(ModelLoaderMsgs.AAI_REST_REQUEST_SUCCESS, "DELETE", url, - Integer.toString(result.getStatus())); - metricsLogger.info(ModelLoaderMsgs.AAI_REST_REQUEST_SUCCESS, - new LogFields().setField(LogLine.DefinedFields.RESPONSE_CODE, result.getStatus()).setField( - LogLine.DefinedFields.RESPONSE_DESCRIPTION, result.getResponseStatus().toString()), - override, "DELETE", url, Integer.toString(result.getStatus())); - - return result; - } - - /** - * Send a GET request to the A&AI for a resource. - * - * @param url - * - the url to use - * @param transId - * - transaction ID - * @return ClientResponse - */ - public ClientResponse getResource(String url, String transId, MimeType mimeType) { - ClientResponse result = null; - ByteArrayOutputStream baos = new ByteArrayOutputStream(); - long startTimeInMs = 0; - MdcOverride override = new MdcOverride(); - - try { - Client client = setupClient(); - - baos = new ByteArrayOutputStream(); - PrintStream ps = new PrintStream(baos); - if (logger.isDebugEnabled()) { - client.addFilter(new LoggingFilter(ps)); - } - - // Grab the current time so that we can use it for metrics purposes later. - startTimeInMs = System.currentTimeMillis(); - override.addAttribute(MdcContext.MDC_START_TIME, dateFormatter.format(startTimeInMs)); - - if (useBasicAuth()) { - result = client.resource(url).header(HEADER_TRANS_ID, transId) - .header(HEADER_FROM_APP_ID, ML_APP_NAME).accept(mimeType.getHttpHeaderType()) - .header(HEADER_AUTHORIZATION, getAuthenticationCredentials()).get(ClientResponse.class); - } else { - result = client.resource(url).header(HEADER_TRANS_ID, transId) - .header(HEADER_FROM_APP_ID, ML_APP_NAME).accept(mimeType.getHttpHeaderType()) - .get(ClientResponse.class); - - } - } catch (Exception ex) { - logger.error(ModelLoaderMsgs.AAI_REST_REQUEST_ERROR, "GET", url, ex.getLocalizedMessage()); - return null; - } finally { - if (logger.isDebugEnabled()) { - logger.debug(baos.toString()); - } - } - - logger.info(ModelLoaderMsgs.AAI_REST_REQUEST_SUCCESS, "GET", url, - Integer.toString(result.getStatus())); - metricsLogger.info(ModelLoaderMsgs.AAI_REST_REQUEST_SUCCESS, - new LogFields().setField(LogLine.DefinedFields.RESPONSE_CODE, result.getStatus()).setField( - LogLine.DefinedFields.RESPONSE_DESCRIPTION, result.getResponseStatus().toString()), - override, "GET", url, Integer.toString(result.getStatus())); - - return result; - } - - /** - * Does a GET on a resource to retrieve the resource version, and then DELETE - * that version. - * - * @param url - * - the url - * @param transId - * - transaction ID - * @return ClientResponse - */ - public ClientResponse getAndDeleteResource(String url, String transId) { - // First, GET the model - ClientResponse getResponse = getResource(url, transId, MimeType.XML); - if ((getResponse == null) || (getResponse.getStatus() != Response.Status.OK.getStatusCode())) { - return getResponse; - } - - // Delete the model using the resource version in the response - String resVersion = null; - try { - resVersion = getResourceVersion(getResponse); - } catch (Exception e) { - logger.error(ModelLoaderMsgs.AAI_REST_REQUEST_ERROR, "GET", url, e.getLocalizedMessage()); - return null; - } - - return deleteResource(url, resVersion, transId); - } - - private Client setupClient() throws IOException, GeneralSecurityException { - ClientConfig clientConfig = new DefaultClientConfig(); - - HttpsURLConnection.setDefaultHostnameVerifier(new HostnameVerifier() { - @Override - public boolean verify(String string, SSLSession ssls) { - return true; - } - }); - - // Create a trust manager that does not validate certificate chains - TrustManager[] trustAllCerts = new TrustManager[] { new X509TrustManager() { - @Override - public X509Certificate[] getAcceptedIssuers() { - return null; - } - - @Override - public void checkClientTrusted(X509Certificate[] certs, String authType) {} - - @Override - public void checkServerTrusted(X509Certificate[] certs, String authType) {} - } }; - - SSLContext ctx = SSLContext.getInstance("TLS"); - KeyManagerFactory kmf = KeyManagerFactory.getInstance("SunX509"); - FileInputStream fin = new FileInputStream(config.getAaiKeyStorePath()); - KeyStore ks = KeyStore.getInstance("PKCS12"); - char[] pwd = config.getAaiKeyStorePassword().toCharArray(); - ks.load(fin, pwd); - kmf.init(ks, pwd); - - ctx.init(kmf.getKeyManagers(), trustAllCerts, null); - clientConfig.getProperties().put(HTTPSProperties.PROPERTY_HTTPS_PROPERTIES, - new HTTPSProperties(new HostnameVerifier() { - @Override - public boolean verify(String theString, SSLSession sslSession) { - return true; - } - }, ctx)); - - Client client = Client.create(clientConfig); - - return client; - } - - private String getResourceVersion(ClientResponse response) - throws ParserConfigurationException, SAXException, IOException { - String respData = response.getEntity(String.class); - - DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); - DocumentBuilder builder = factory.newDocumentBuilder(); - InputSource is = new InputSource(new StringReader(respData)); - Document doc = builder.parse(is); - - NodeList nodeList = doc.getDocumentElement().getChildNodes(); - for (int i = 0; i < nodeList.getLength(); i++) { - Node currentNode = nodeList.item(i); - if (currentNode.getNodeName().equals(RESOURCE_VERSION_PARAM)) { - return currentNode.getTextContent(); - } - } - - return null; - } - - private String getAuthenticationCredentials() { - - String usernameAndPassword = config.getAaiAuthenticationUser() + ":" - + config.getAaiAuthenticationPassword(); - return "Basic " + java.util.Base64.getEncoder().encodeToString(usernameAndPassword.getBytes()); - } - - public boolean useBasicAuth() { - return (config.getAaiAuthenticationUser() != null) - && (config.getAaiAuthenticationPassword() != null); - } -} +/**
+ * ============LICENSE_START=======================================================
+ * Model Loader
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * 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 and OpenECOMP are trademarks
+ * and service marks of AT&T Intellectual Property.
+ */
+package org.openecomp.modelloader.restclient;
+
+import com.sun.jersey.api.client.Client;
+import com.sun.jersey.api.client.ClientResponse;
+import com.sun.jersey.api.client.config.ClientConfig;
+import com.sun.jersey.api.client.config.DefaultClientConfig;
+import com.sun.jersey.api.client.filter.LoggingFilter;
+import com.sun.jersey.client.urlconnection.HTTPSProperties;
+import org.openecomp.cl.api.LogFields;
+import org.openecomp.cl.api.LogLine;
+import org.openecomp.cl.api.Logger;
+import org.openecomp.cl.eelf.LoggerFactory;
+import org.openecomp.cl.mdc.MdcContext;
+import org.openecomp.cl.mdc.MdcOverride;
+import org.openecomp.modelloader.config.ModelLoaderConfig;
+import org.openecomp.modelloader.service.ModelLoaderMsgs;
+import org.w3c.dom.Document;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
+
+import java.io.ByteArrayOutputStream;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.PrintStream;
+import java.io.StringReader;
+import java.security.GeneralSecurityException;
+import java.security.KeyStore;
+import java.security.cert.X509Certificate;
+import java.text.SimpleDateFormat;
+
+import javax.net.ssl.HostnameVerifier;
+import javax.net.ssl.HttpsURLConnection;
+import javax.net.ssl.KeyManagerFactory;
+import javax.net.ssl.SSLContext;
+import javax.net.ssl.SSLSession;
+import javax.net.ssl.TrustManager;
+import javax.net.ssl.X509TrustManager;
+import javax.ws.rs.core.Response;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+
+public class AaiRestClient {
+ public enum MimeType {
+ XML("application/xml"), JSON("application/json");
+
+ private String httpType;
+
+ MimeType(String httpType) {
+ this.httpType = httpType;
+ }
+
+ String getHttpHeaderType() {
+ return httpType;
+ }
+ }
+
+ private static String HEADER_TRANS_ID = "X-TransactionId";
+ private static String HEADER_FROM_APP_ID = "X-FromAppId";
+ private static String HEADER_AUTHORIZATION = "Authorization";
+ private static String ML_APP_NAME = "ModelLoader";
+ private static String RESOURCE_VERSION_PARAM = "resource-version";
+
+ private static SimpleDateFormat dateFormatter = new SimpleDateFormat(
+ "yyyy-MM-dd'T'HH:mm:ss.SSSXXX");
+
+ private static Logger logger = LoggerFactory.getInstance()
+ .getLogger(AaiRestClient.class.getName());
+ private static Logger metricsLogger = LoggerFactory.getInstance()
+ .getMetricsLogger(AaiRestClient.class.getName());
+
+ private ModelLoaderConfig config = null;
+
+ public AaiRestClient(ModelLoaderConfig config) {
+ this.config = config;
+ }
+
+ /**
+ * Send a PUT request to the A&AI.
+ *
+ * @param url
+ * - the url
+ * @param transId
+ * - transaction ID
+ * @param payload
+ * - the XML or JSON payload for the request
+ * @param mimeType
+ * - the content type (XML or JSON)
+ * @return ClientResponse
+ */
+ public ClientResponse putResource(String url, String payload, String transId, MimeType mimeType) {
+ ClientResponse result = null;
+ ByteArrayOutputStream baos = new ByteArrayOutputStream();
+ long startTimeInMs = 0;
+ MdcOverride override = new MdcOverride();
+
+ try {
+ Client client = setupClient();
+
+ baos = new ByteArrayOutputStream();
+ PrintStream ps = new PrintStream(baos);
+ if (logger.isDebugEnabled()) {
+ client.addFilter(new LoggingFilter(ps));
+ }
+
+ // Grab the current time so that we can use it for metrics purposes later.
+ startTimeInMs = System.currentTimeMillis();
+ override.addAttribute(MdcContext.MDC_START_TIME, dateFormatter.format(startTimeInMs));
+
+ if (useBasicAuth()) {
+ result = client.resource(url).header(HEADER_TRANS_ID, transId)
+ .header(HEADER_FROM_APP_ID, ML_APP_NAME)
+ .header(HEADER_AUTHORIZATION, getAuthenticationCredentials())
+ .type(mimeType.getHttpHeaderType()).put(ClientResponse.class, payload);
+ } else {
+ result = client.resource(url).header(HEADER_TRANS_ID, transId)
+ .header(HEADER_FROM_APP_ID, ML_APP_NAME).type(mimeType.getHttpHeaderType())
+ .put(ClientResponse.class, payload);
+ }
+ } catch (Exception ex) {
+ logger.error(ModelLoaderMsgs.AAI_REST_REQUEST_ERROR, "PUT", url, ex.getLocalizedMessage());
+ return null;
+ } finally {
+ if (logger.isDebugEnabled()) {
+ logger.debug(baos.toString());
+ }
+ }
+
+ if ((result != null) && ((result.getStatus() == Response.Status.CREATED.getStatusCode())
+ || (result.getStatus() == Response.Status.OK.getStatusCode()))) {
+ logger.info(ModelLoaderMsgs.AAI_REST_REQUEST_SUCCESS, "PUT", url,
+ Integer.toString(result.getStatus()));
+ metricsLogger.info(ModelLoaderMsgs.AAI_REST_REQUEST_SUCCESS,
+ new LogFields().setField(LogLine.DefinedFields.RESPONSE_CODE, result.getStatus())
+ .setField(LogLine.DefinedFields.RESPONSE_DESCRIPTION,
+ result.getResponseStatus().toString()),
+ override, "PUT", url, Integer.toString(result.getStatus()));
+ } else {
+ // If response is not 200 OK, then additionally log the reason
+ String respMsg = result.getEntity(String.class);
+ if (respMsg == null) {
+ respMsg = result.getStatusInfo().getReasonPhrase();
+ }
+ logger.info(ModelLoaderMsgs.AAI_REST_REQUEST_UNSUCCESSFUL, "PUT", url,
+ Integer.toString(result.getStatus()), respMsg);
+ metricsLogger.info(ModelLoaderMsgs.AAI_REST_REQUEST_UNSUCCESSFUL,
+ new LogFields().setField(LogLine.DefinedFields.RESPONSE_CODE, result.getStatus())
+ .setField(LogLine.DefinedFields.RESPONSE_DESCRIPTION,
+ result.getResponseStatus().toString()),
+ override, "PUT", url, Integer.toString(result.getStatus()), respMsg);
+ }
+
+ return result;
+ }
+
+ /**
+ * Send a DELETE request to the A&AI.
+ *
+ * @param url
+ * - the url
+ * @param resourceVersion
+ * - the resource-version of the model to delete
+ * @param transId
+ * - transaction ID
+ * @return ClientResponse
+ */
+ public ClientResponse deleteResource(String url, String resourceVersion, String transId) {
+ ClientResponse result = null;
+ ByteArrayOutputStream baos = new ByteArrayOutputStream();
+ long startTimeInMs = 0;
+ MdcOverride override = new MdcOverride();
+
+ try {
+ Client client = setupClient();
+
+ baos = new ByteArrayOutputStream();
+ PrintStream ps = new PrintStream(baos);
+ if (logger.isDebugEnabled()) {
+ client.addFilter(new LoggingFilter(ps));
+ }
+
+ // Grab the current time so that we can use it for metrics purposes later.
+ startTimeInMs = System.currentTimeMillis();
+ override.addAttribute(MdcContext.MDC_START_TIME, dateFormatter.format(startTimeInMs));
+
+ if (useBasicAuth()) {
+ result = client.resource(url).queryParam(RESOURCE_VERSION_PARAM, resourceVersion)
+ .header(HEADER_TRANS_ID, transId).header(HEADER_FROM_APP_ID, ML_APP_NAME)
+ .header(HEADER_AUTHORIZATION, getAuthenticationCredentials())
+ .delete(ClientResponse.class);
+ } else {
+ result = client.resource(url).queryParam(RESOURCE_VERSION_PARAM, resourceVersion)
+ .header(HEADER_TRANS_ID, transId).header(HEADER_FROM_APP_ID, ML_APP_NAME)
+ .delete(ClientResponse.class);
+ }
+ } catch (Exception ex) {
+ logger.error(ModelLoaderMsgs.AAI_REST_REQUEST_ERROR, "DELETE", url, ex.getLocalizedMessage());
+ return null;
+ } finally {
+ if (logger.isDebugEnabled()) {
+ logger.debug(baos.toString());
+ }
+ }
+
+ logger.info(ModelLoaderMsgs.AAI_REST_REQUEST_SUCCESS, "DELETE", url,
+ Integer.toString(result.getStatus()));
+ metricsLogger.info(ModelLoaderMsgs.AAI_REST_REQUEST_SUCCESS,
+ new LogFields().setField(LogLine.DefinedFields.RESPONSE_CODE, result.getStatus()).setField(
+ LogLine.DefinedFields.RESPONSE_DESCRIPTION, result.getResponseStatus().toString()),
+ override, "DELETE", url, Integer.toString(result.getStatus()));
+
+ return result;
+ }
+
+ /**
+ * Send a GET request to the A&AI for a resource.
+ *
+ * @param url
+ * - the url to use
+ * @param transId
+ * - transaction ID
+ * @return ClientResponse
+ */
+ public ClientResponse getResource(String url, String transId, MimeType mimeType) {
+ ClientResponse result = null;
+ ByteArrayOutputStream baos = new ByteArrayOutputStream();
+ long startTimeInMs = 0;
+ MdcOverride override = new MdcOverride();
+
+ try {
+ Client client = setupClient();
+
+ baos = new ByteArrayOutputStream();
+ PrintStream ps = new PrintStream(baos);
+ if (logger.isDebugEnabled()) {
+ client.addFilter(new LoggingFilter(ps));
+ }
+
+ // Grab the current time so that we can use it for metrics purposes later.
+ startTimeInMs = System.currentTimeMillis();
+ override.addAttribute(MdcContext.MDC_START_TIME, dateFormatter.format(startTimeInMs));
+
+ if (useBasicAuth()) {
+ result = client.resource(url).header(HEADER_TRANS_ID, transId)
+ .header(HEADER_FROM_APP_ID, ML_APP_NAME).accept(mimeType.getHttpHeaderType())
+ .header(HEADER_AUTHORIZATION, getAuthenticationCredentials()).get(ClientResponse.class);
+ } else {
+ result = client.resource(url).header(HEADER_TRANS_ID, transId)
+ .header(HEADER_FROM_APP_ID, ML_APP_NAME).accept(mimeType.getHttpHeaderType())
+ .get(ClientResponse.class);
+
+ }
+ } catch (Exception ex) {
+ logger.error(ModelLoaderMsgs.AAI_REST_REQUEST_ERROR, "GET", url, ex.getLocalizedMessage());
+ return null;
+ } finally {
+ if (logger.isDebugEnabled()) {
+ logger.debug(baos.toString());
+ }
+ }
+
+ logger.info(ModelLoaderMsgs.AAI_REST_REQUEST_SUCCESS, "GET", url,
+ Integer.toString(result.getStatus()));
+ metricsLogger.info(ModelLoaderMsgs.AAI_REST_REQUEST_SUCCESS,
+ new LogFields().setField(LogLine.DefinedFields.RESPONSE_CODE, result.getStatus()).setField(
+ LogLine.DefinedFields.RESPONSE_DESCRIPTION, result.getResponseStatus().toString()),
+ override, "GET", url, Integer.toString(result.getStatus()));
+
+ return result;
+ }
+
+ /**
+ * Does a GET on a resource to retrieve the resource version, and then DELETE
+ * that version.
+ *
+ * @param url
+ * - the url
+ * @param transId
+ * - transaction ID
+ * @return ClientResponse
+ */
+ public ClientResponse getAndDeleteResource(String url, String transId) {
+ // First, GET the model
+ ClientResponse getResponse = getResource(url, transId, MimeType.XML);
+ if ((getResponse == null) || (getResponse.getStatus() != Response.Status.OK.getStatusCode())) {
+ return getResponse;
+ }
+
+ // Delete the model using the resource version in the response
+ String resVersion = null;
+ try {
+ resVersion = getResourceVersion(getResponse);
+ } catch (Exception e) {
+ logger.error(ModelLoaderMsgs.AAI_REST_REQUEST_ERROR, "GET", url, e.getLocalizedMessage());
+ return null;
+ }
+
+ return deleteResource(url, resVersion, transId);
+ }
+
+ private Client setupClient() throws IOException, GeneralSecurityException {
+ ClientConfig clientConfig = new DefaultClientConfig();
+
+ HttpsURLConnection.setDefaultHostnameVerifier(new HostnameVerifier() {
+ @Override
+ public boolean verify(String string, SSLSession ssls) {
+ return true;
+ }
+ });
+
+ // Create a trust manager that does not validate certificate chains
+ TrustManager[] trustAllCerts = new TrustManager[] { new X509TrustManager() {
+ @Override
+ public X509Certificate[] getAcceptedIssuers() {
+ return null;
+ }
+
+ @Override
+ public void checkClientTrusted(X509Certificate[] certs, String authType) {}
+
+ @Override
+ public void checkServerTrusted(X509Certificate[] certs, String authType) {}
+ } };
+
+ SSLContext ctx = SSLContext.getInstance("TLS");
+ KeyManagerFactory kmf = KeyManagerFactory.getInstance("SunX509");
+ FileInputStream fin = new FileInputStream(config.getAaiKeyStorePath());
+ KeyStore ks = KeyStore.getInstance("PKCS12");
+ char[] pwd = config.getAaiKeyStorePassword().toCharArray();
+ ks.load(fin, pwd);
+ kmf.init(ks, pwd);
+
+ ctx.init(kmf.getKeyManagers(), trustAllCerts, null);
+ clientConfig.getProperties().put(HTTPSProperties.PROPERTY_HTTPS_PROPERTIES,
+ new HTTPSProperties(new HostnameVerifier() {
+ @Override
+ public boolean verify(String theString, SSLSession sslSession) {
+ return true;
+ }
+ }, ctx));
+
+ Client client = Client.create(clientConfig);
+
+ return client;
+ }
+
+ private String getResourceVersion(ClientResponse response)
+ throws ParserConfigurationException, SAXException, IOException {
+ String respData = response.getEntity(String.class);
+
+ DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
+ DocumentBuilder builder = factory.newDocumentBuilder();
+ InputSource is = new InputSource(new StringReader(respData));
+ Document doc = builder.parse(is);
+
+ NodeList nodeList = doc.getDocumentElement().getChildNodes();
+ for (int i = 0; i < nodeList.getLength(); i++) {
+ Node currentNode = nodeList.item(i);
+ if (currentNode.getNodeName().equals(RESOURCE_VERSION_PARAM)) {
+ return currentNode.getTextContent();
+ }
+ }
+
+ return null;
+ }
+
+ private String getAuthenticationCredentials() {
+
+ String usernameAndPassword = config.getAaiAuthenticationUser() + ":"
+ + config.getAaiAuthenticationPassword();
+ return "Basic " + java.util.Base64.getEncoder().encodeToString(usernameAndPassword.getBytes());
+ }
+
+ public boolean useBasicAuth() {
+ return (config.getAaiAuthenticationUser() != null)
+ && (config.getAaiAuthenticationPassword() != null);
+ }
+}
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