-/*-
- * ============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);
- }
-}
+/**\r
+ * ============LICENSE_START=======================================================\r
+ * Model Loader\r
+ * ================================================================================\r
+ * Copyright © 2017 AT&T Intellectual Property.\r
+ * Copyright © 2017 Amdocs\r
+ * All rights reserved.\r
+ * ================================================================================\r
+ * Licensed under the Apache License, Version 2.0 (the "License");\r
+ * you may not use this file except in compliance with the License.\r
+ * You may obtain a copy of the License at\r
+ * http://www.apache.org/licenses/LICENSE-2.0\r
+ * Unless required by applicable law or agreed to in writing, software\r
+ * distributed under the License is distributed on an "AS IS" BASIS,\r
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
+ * See the License for the specific language governing permissions and\r
+ * limitations under the License.\r
+ * ============LICENSE_END=========================================================\r
+ *\r
+ * ECOMP and OpenECOMP are trademarks\r
+ * and service marks of AT&T Intellectual Property.\r
+ */\r
+package org.openecomp.modelloader.restclient;\r
+\r
+import com.sun.jersey.api.client.Client;\r
+import com.sun.jersey.api.client.ClientResponse;\r
+import com.sun.jersey.api.client.config.ClientConfig;\r
+import com.sun.jersey.api.client.config.DefaultClientConfig;\r
+import com.sun.jersey.api.client.filter.LoggingFilter;\r
+import com.sun.jersey.client.urlconnection.HTTPSProperties;\r
+import org.openecomp.cl.api.LogFields;\r
+import org.openecomp.cl.api.LogLine;\r
+import org.openecomp.cl.api.Logger;\r
+import org.openecomp.cl.eelf.LoggerFactory;\r
+import org.openecomp.cl.mdc.MdcContext;\r
+import org.openecomp.cl.mdc.MdcOverride;\r
+import org.openecomp.modelloader.config.ModelLoaderConfig;\r
+import org.openecomp.modelloader.service.ModelLoaderMsgs;\r
+import org.w3c.dom.Document;\r
+import org.w3c.dom.Node;\r
+import org.w3c.dom.NodeList;\r
+import org.xml.sax.InputSource;\r
+import org.xml.sax.SAXException;\r
+\r
+import java.io.ByteArrayOutputStream;\r
+import java.io.FileInputStream;\r
+import java.io.IOException;\r
+import java.io.PrintStream;\r
+import java.io.StringReader;\r
+import java.security.GeneralSecurityException;\r
+import java.security.KeyStore;\r
+import java.security.cert.X509Certificate;\r
+import java.text.SimpleDateFormat;\r
+\r
+import javax.net.ssl.HostnameVerifier;\r
+import javax.net.ssl.HttpsURLConnection;\r
+import javax.net.ssl.KeyManagerFactory;\r
+import javax.net.ssl.SSLContext;\r
+import javax.net.ssl.SSLSession;\r
+import javax.net.ssl.TrustManager;\r
+import javax.net.ssl.X509TrustManager;\r
+import javax.ws.rs.core.Response;\r
+import javax.xml.parsers.DocumentBuilder;\r
+import javax.xml.parsers.DocumentBuilderFactory;\r
+import javax.xml.parsers.ParserConfigurationException;\r
+\r
+public class AaiRestClient {\r
+ public enum MimeType {\r
+ XML("application/xml"), JSON("application/json");\r
+\r
+ private String httpType;\r
+\r
+ MimeType(String httpType) {\r
+ this.httpType = httpType;\r
+ }\r
+\r
+ String getHttpHeaderType() {\r
+ return httpType;\r
+ }\r
+ }\r
+\r
+ private static String HEADER_TRANS_ID = "X-TransactionId";\r
+ private static String HEADER_FROM_APP_ID = "X-FromAppId";\r
+ private static String HEADER_AUTHORIZATION = "Authorization";\r
+ private static String ML_APP_NAME = "ModelLoader";\r
+ private static String RESOURCE_VERSION_PARAM = "resource-version";\r
+\r
+ private static SimpleDateFormat dateFormatter = new SimpleDateFormat(\r
+ "yyyy-MM-dd'T'HH:mm:ss.SSSXXX");\r
+\r
+ private static Logger logger = LoggerFactory.getInstance()\r
+ .getLogger(AaiRestClient.class.getName());\r
+ private static Logger metricsLogger = LoggerFactory.getInstance()\r
+ .getMetricsLogger(AaiRestClient.class.getName());\r
+\r
+ private ModelLoaderConfig config = null;\r
+\r
+ public AaiRestClient(ModelLoaderConfig config) {\r
+ this.config = config;\r
+ }\r
+\r
+ /**\r
+ * Send a PUT request to the A&AI.\r
+ *\r
+ * @param url\r
+ * - the url\r
+ * @param transId\r
+ * - transaction ID\r
+ * @param payload\r
+ * - the XML or JSON payload for the request\r
+ * @param mimeType\r
+ * - the content type (XML or JSON)\r
+ * @return ClientResponse\r
+ */\r
+ public ClientResponse putResource(String url, String payload, String transId, MimeType mimeType) {\r
+ ClientResponse result = null;\r
+ ByteArrayOutputStream baos = new ByteArrayOutputStream();\r
+ long startTimeInMs = 0;\r
+ MdcOverride override = new MdcOverride();\r
+\r
+ try {\r
+ Client client = setupClient();\r
+\r
+ baos = new ByteArrayOutputStream();\r
+ PrintStream ps = new PrintStream(baos);\r
+ if (logger.isDebugEnabled()) {\r
+ client.addFilter(new LoggingFilter(ps));\r
+ }\r
+\r
+ // Grab the current time so that we can use it for metrics purposes later.\r
+ startTimeInMs = System.currentTimeMillis();\r
+ override.addAttribute(MdcContext.MDC_START_TIME, dateFormatter.format(startTimeInMs));\r
+\r
+ if (useBasicAuth()) {\r
+ result = client.resource(url).header(HEADER_TRANS_ID, transId)\r
+ .header(HEADER_FROM_APP_ID, ML_APP_NAME)\r
+ .header(HEADER_AUTHORIZATION, getAuthenticationCredentials())\r
+ .type(mimeType.getHttpHeaderType()).put(ClientResponse.class, payload);\r
+ } else {\r
+ result = client.resource(url).header(HEADER_TRANS_ID, transId)\r
+ .header(HEADER_FROM_APP_ID, ML_APP_NAME).type(mimeType.getHttpHeaderType())\r
+ .put(ClientResponse.class, payload);\r
+ }\r
+ } catch (Exception ex) {\r
+ logger.error(ModelLoaderMsgs.AAI_REST_REQUEST_ERROR, "PUT", url, ex.getLocalizedMessage());\r
+ return null;\r
+ } finally {\r
+ if (logger.isDebugEnabled()) {\r
+ logger.debug(baos.toString());\r
+ }\r
+ }\r
+\r
+ if ((result != null) && ((result.getStatus() == Response.Status.CREATED.getStatusCode())\r
+ || (result.getStatus() == Response.Status.OK.getStatusCode()))) {\r
+ logger.info(ModelLoaderMsgs.AAI_REST_REQUEST_SUCCESS, "PUT", url,\r
+ Integer.toString(result.getStatus()));\r
+ metricsLogger.info(ModelLoaderMsgs.AAI_REST_REQUEST_SUCCESS,\r
+ new LogFields().setField(LogLine.DefinedFields.RESPONSE_CODE, result.getStatus())\r
+ .setField(LogLine.DefinedFields.RESPONSE_DESCRIPTION,\r
+ result.getResponseStatus().toString()),\r
+ override, "PUT", url, Integer.toString(result.getStatus()));\r
+ } else {\r
+ // If response is not 200 OK, then additionally log the reason\r
+ String respMsg = result.getEntity(String.class);\r
+ if (respMsg == null) {\r
+ respMsg = result.getStatusInfo().getReasonPhrase();\r
+ }\r
+ logger.info(ModelLoaderMsgs.AAI_REST_REQUEST_UNSUCCESSFUL, "PUT", url,\r
+ Integer.toString(result.getStatus()), respMsg);\r
+ metricsLogger.info(ModelLoaderMsgs.AAI_REST_REQUEST_UNSUCCESSFUL,\r
+ new LogFields().setField(LogLine.DefinedFields.RESPONSE_CODE, result.getStatus())\r
+ .setField(LogLine.DefinedFields.RESPONSE_DESCRIPTION,\r
+ result.getResponseStatus().toString()),\r
+ override, "PUT", url, Integer.toString(result.getStatus()), respMsg);\r
+ }\r
+\r
+ return result;\r
+ }\r
+\r
+ /**\r
+ * Send a DELETE request to the A&AI.\r
+ *\r
+ * @param url\r
+ * - the url\r
+ * @param resourceVersion\r
+ * - the resource-version of the model to delete\r
+ * @param transId\r
+ * - transaction ID\r
+ * @return ClientResponse\r
+ */\r
+ public ClientResponse deleteResource(String url, String resourceVersion, String transId) {\r
+ ClientResponse result = null;\r
+ ByteArrayOutputStream baos = new ByteArrayOutputStream();\r
+ long startTimeInMs = 0;\r
+ MdcOverride override = new MdcOverride();\r
+\r
+ try {\r
+ Client client = setupClient();\r
+\r
+ baos = new ByteArrayOutputStream();\r
+ PrintStream ps = new PrintStream(baos);\r
+ if (logger.isDebugEnabled()) {\r
+ client.addFilter(new LoggingFilter(ps));\r
+ }\r
+\r
+ // Grab the current time so that we can use it for metrics purposes later.\r
+ startTimeInMs = System.currentTimeMillis();\r
+ override.addAttribute(MdcContext.MDC_START_TIME, dateFormatter.format(startTimeInMs));\r
+\r
+ if (useBasicAuth()) {\r
+ result = client.resource(url).queryParam(RESOURCE_VERSION_PARAM, resourceVersion)\r
+ .header(HEADER_TRANS_ID, transId).header(HEADER_FROM_APP_ID, ML_APP_NAME)\r
+ .header(HEADER_AUTHORIZATION, getAuthenticationCredentials())\r
+ .delete(ClientResponse.class);\r
+ } else {\r
+ result = client.resource(url).queryParam(RESOURCE_VERSION_PARAM, resourceVersion)\r
+ .header(HEADER_TRANS_ID, transId).header(HEADER_FROM_APP_ID, ML_APP_NAME)\r
+ .delete(ClientResponse.class);\r
+ }\r
+ } catch (Exception ex) {\r
+ logger.error(ModelLoaderMsgs.AAI_REST_REQUEST_ERROR, "DELETE", url, ex.getLocalizedMessage());\r
+ return null;\r
+ } finally {\r
+ if (logger.isDebugEnabled()) {\r
+ logger.debug(baos.toString());\r
+ }\r
+ }\r
+\r
+ logger.info(ModelLoaderMsgs.AAI_REST_REQUEST_SUCCESS, "DELETE", url,\r
+ Integer.toString(result.getStatus()));\r
+ metricsLogger.info(ModelLoaderMsgs.AAI_REST_REQUEST_SUCCESS,\r
+ new LogFields().setField(LogLine.DefinedFields.RESPONSE_CODE, result.getStatus()).setField(\r
+ LogLine.DefinedFields.RESPONSE_DESCRIPTION, result.getResponseStatus().toString()),\r
+ override, "DELETE", url, Integer.toString(result.getStatus()));\r
+\r
+ return result;\r
+ }\r
+\r
+ /**\r
+ * Send a GET request to the A&AI for a resource.\r
+ *\r
+ * @param url\r
+ * - the url to use\r
+ * @param transId\r
+ * - transaction ID\r
+ * @return ClientResponse\r
+ */\r
+ public ClientResponse getResource(String url, String transId, MimeType mimeType) {\r
+ ClientResponse result = null;\r
+ ByteArrayOutputStream baos = new ByteArrayOutputStream();\r
+ long startTimeInMs = 0;\r
+ MdcOverride override = new MdcOverride();\r
+\r
+ try {\r
+ Client client = setupClient();\r
+\r
+ baos = new ByteArrayOutputStream();\r
+ PrintStream ps = new PrintStream(baos);\r
+ if (logger.isDebugEnabled()) {\r
+ client.addFilter(new LoggingFilter(ps));\r
+ }\r
+\r
+ // Grab the current time so that we can use it for metrics purposes later.\r
+ startTimeInMs = System.currentTimeMillis();\r
+ override.addAttribute(MdcContext.MDC_START_TIME, dateFormatter.format(startTimeInMs));\r
+\r
+ if (useBasicAuth()) {\r
+ result = client.resource(url).header(HEADER_TRANS_ID, transId)\r
+ .header(HEADER_FROM_APP_ID, ML_APP_NAME).accept(mimeType.getHttpHeaderType())\r
+ .header(HEADER_AUTHORIZATION, getAuthenticationCredentials()).get(ClientResponse.class);\r
+ } else {\r
+ result = client.resource(url).header(HEADER_TRANS_ID, transId)\r
+ .header(HEADER_FROM_APP_ID, ML_APP_NAME).accept(mimeType.getHttpHeaderType())\r
+ .get(ClientResponse.class);\r
+\r
+ }\r
+ } catch (Exception ex) {\r
+ logger.error(ModelLoaderMsgs.AAI_REST_REQUEST_ERROR, "GET", url, ex.getLocalizedMessage());\r
+ return null;\r
+ } finally {\r
+ if (logger.isDebugEnabled()) {\r
+ logger.debug(baos.toString());\r
+ }\r
+ }\r
+\r
+ logger.info(ModelLoaderMsgs.AAI_REST_REQUEST_SUCCESS, "GET", url,\r
+ Integer.toString(result.getStatus()));\r
+ metricsLogger.info(ModelLoaderMsgs.AAI_REST_REQUEST_SUCCESS,\r
+ new LogFields().setField(LogLine.DefinedFields.RESPONSE_CODE, result.getStatus()).setField(\r
+ LogLine.DefinedFields.RESPONSE_DESCRIPTION, result.getResponseStatus().toString()),\r
+ override, "GET", url, Integer.toString(result.getStatus()));\r
+\r
+ return result;\r
+ }\r
+\r
+ /**\r
+ * Does a GET on a resource to retrieve the resource version, and then DELETE\r
+ * that version.\r
+ *\r
+ * @param url\r
+ * - the url\r
+ * @param transId\r
+ * - transaction ID\r
+ * @return ClientResponse\r
+ */\r
+ public ClientResponse getAndDeleteResource(String url, String transId) {\r
+ // First, GET the model\r
+ ClientResponse getResponse = getResource(url, transId, MimeType.XML);\r
+ if ((getResponse == null) || (getResponse.getStatus() != Response.Status.OK.getStatusCode())) {\r
+ return getResponse;\r
+ }\r
+\r
+ // Delete the model using the resource version in the response\r
+ String resVersion = null;\r
+ try {\r
+ resVersion = getResourceVersion(getResponse);\r
+ } catch (Exception e) {\r
+ logger.error(ModelLoaderMsgs.AAI_REST_REQUEST_ERROR, "GET", url, e.getLocalizedMessage());\r
+ return null;\r
+ }\r
+\r
+ return deleteResource(url, resVersion, transId);\r
+ }\r
+\r
+ private Client setupClient() throws IOException, GeneralSecurityException {\r
+ ClientConfig clientConfig = new DefaultClientConfig();\r
+\r
+ HttpsURLConnection.setDefaultHostnameVerifier(new HostnameVerifier() {\r
+ @Override\r
+ public boolean verify(String string, SSLSession ssls) {\r
+ return true;\r
+ }\r
+ });\r
+\r
+ // Create a trust manager that does not validate certificate chains\r
+ TrustManager[] trustAllCerts = new TrustManager[] { new X509TrustManager() {\r
+ @Override\r
+ public X509Certificate[] getAcceptedIssuers() {\r
+ return null;\r
+ }\r
+\r
+ @Override\r
+ public void checkClientTrusted(X509Certificate[] certs, String authType) {}\r
+\r
+ @Override\r
+ public void checkServerTrusted(X509Certificate[] certs, String authType) {}\r
+ } };\r
+\r
+ SSLContext ctx = SSLContext.getInstance("TLS");\r
+ KeyManagerFactory kmf = KeyManagerFactory.getInstance("SunX509");\r
+ FileInputStream fin = new FileInputStream(config.getAaiKeyStorePath());\r
+ KeyStore ks = KeyStore.getInstance("PKCS12");\r
+ char[] pwd = config.getAaiKeyStorePassword().toCharArray();\r
+ ks.load(fin, pwd);\r
+ kmf.init(ks, pwd);\r
+\r
+ ctx.init(kmf.getKeyManagers(), trustAllCerts, null);\r
+ clientConfig.getProperties().put(HTTPSProperties.PROPERTY_HTTPS_PROPERTIES,\r
+ new HTTPSProperties(new HostnameVerifier() {\r
+ @Override\r
+ public boolean verify(String theString, SSLSession sslSession) {\r
+ return true;\r
+ }\r
+ }, ctx));\r
+\r
+ Client client = Client.create(clientConfig);\r
+\r
+ return client;\r
+ }\r
+\r
+ private String getResourceVersion(ClientResponse response)\r
+ throws ParserConfigurationException, SAXException, IOException {\r
+ String respData = response.getEntity(String.class);\r
+\r
+ DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();\r
+ DocumentBuilder builder = factory.newDocumentBuilder();\r
+ InputSource is = new InputSource(new StringReader(respData));\r
+ Document doc = builder.parse(is);\r
+\r
+ NodeList nodeList = doc.getDocumentElement().getChildNodes();\r
+ for (int i = 0; i < nodeList.getLength(); i++) {\r
+ Node currentNode = nodeList.item(i);\r
+ if (currentNode.getNodeName().equals(RESOURCE_VERSION_PARAM)) {\r
+ return currentNode.getTextContent();\r
+ }\r
+ }\r
+\r
+ return null;\r
+ }\r
+\r
+ private String getAuthenticationCredentials() {\r
+\r
+ String usernameAndPassword = config.getAaiAuthenticationUser() + ":"\r
+ + config.getAaiAuthenticationPassword();\r
+ return "Basic " + java.util.Base64.getEncoder().encodeToString(usernameAndPassword.getBytes());\r
+ }\r
+\r
+ public boolean useBasicAuth() {\r
+ return (config.getAaiAuthenticationUser() != null)\r
+ && (config.getAaiAuthenticationPassword() != null);\r
+ }\r
+}\r