diff options
Diffstat (limited to 'vid/src/main/java/org/openecomp/vid/mso/MsoRestInterface.java')
| -rw-r--r-- | vid/src/main/java/org/openecomp/vid/mso/MsoRestInterface.java | 290 |
1 files changed, 290 insertions, 0 deletions
diff --git a/vid/src/main/java/org/openecomp/vid/mso/MsoRestInterface.java b/vid/src/main/java/org/openecomp/vid/mso/MsoRestInterface.java new file mode 100644 index 000000000..064af1061 --- /dev/null +++ b/vid/src/main/java/org/openecomp/vid/mso/MsoRestInterface.java @@ -0,0 +1,290 @@ +/*- + * ============LICENSE_START======================================================= + * VID + * ================================================================================ + * 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.vid.mso; + + +import java.text.DateFormat; +import java.text.SimpleDateFormat; +import java.util.Collections; +import java.util.Date; + +import javax.ws.rs.client.Client; +import javax.ws.rs.client.Entity; +import javax.ws.rs.core.MediaType; +import javax.ws.rs.core.MultivaluedHashMap; +import javax.ws.rs.core.Response; + +import org.openecomp.portalsdk.core.logging.logic.EELFLoggerDelegate; +import org.openecomp.portalsdk.core.util.SystemProperties; + +import org.apache.commons.codec.binary.Base64; +import org.openecomp.vid.client.HttpBasicClient; +import org.openecomp.vid.client.HttpsBasicClient; +import org.openecomp.vid.encryption.EncryptedPropValue; +import org.openecomp.vid.mso.rest.RequestDetails; + +/** + * The Class MsoRestInterface. + */ +public class MsoRestInterface extends MsoRestInt implements MsoRestInterfaceIfc { + + /** The logger. */ + EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(MsoRestInterface.class); + + /** The Constant dateFormat. */ + final static DateFormat dateFormat = new SimpleDateFormat("HH:mm:ss:SSSS"); + + /** The client. */ + private static Client client = null; + + /** The common headers. */ + private MultivaluedHashMap<String, Object> commonHeaders; + + /** + * Instantiates a new mso rest interface. + */ + public MsoRestInterface() { + super(); + } + + /* (non-Javadoc) + * @see org.openecomp.vid.mso.MsoRestInterfaceIfc#initRestClient() + */ + public void initRestClient() + { + final String methodname = "initRestClient()"; + + final String username = SystemProperties.getProperty(MsoProperties.MSO_USER_NAME); + final String password = SystemProperties.getProperty(MsoProperties.MSO_PASSWORD); + final String mso_url = SystemProperties.getProperty(MsoProperties.MSO_SERVER_URL); + final String decrypted_password = EncryptedPropValue.decryptTriple(password); + + String authString = username + ":" + decrypted_password; + + byte[] authEncBytes = Base64.encodeBase64(authString.getBytes()); + String authStringEnc = new String(authEncBytes); + + commonHeaders = new MultivaluedHashMap<String, Object> (); + commonHeaders.put("Authorization", Collections.singletonList((Object) ("Basic " + authStringEnc))); + + boolean use_ssl = true; + if ( (mso_url != null) && ( !(mso_url.isEmpty()) ) ) { + if ( mso_url.startsWith("https")) { + use_ssl = true; + } + else { + use_ssl = false; + } + } + if (client == null) { + + try { + if ( use_ssl ) { + //logger.info(EELFLoggerDelegate.errorLogger, dateFormat.format(new Date()) + methodname + " getting HttpsBasicClient with username=" + username + // + " password=" + password); + client = HttpsBasicClient.getClient(); + } + else { + //logger.info(EELFLoggerDelegate.errorLogger, dateFormat.format(new Date()) + methodname + " getting HttpsBasicClient with username=" + username + // + " password=" + password); + client = HttpBasicClient.getClient(); + } + } catch (Exception e) { + logger.info(EELFLoggerDelegate.errorLogger, dateFormat.format(new Date()) + methodname + " Unable to get the SSL client"); + } + } + } + + /* (non-Javadoc) + * @see org.openecomp.vid.mso.MsoRestInterfaceIfc#Get(java.lang.Object, java.lang.String, java.lang.String, org.openecomp.vid.mso.RestObject) + */ + @SuppressWarnings("unchecked") + public <T> void Get (T t, String sourceId, String path, RestObject<T> restObject ) throws Exception { + String methodName = "Get"; + + logger.debug(EELFLoggerDelegate.debugLogger, methodName + " start"); + + String url=""; + restObject.set(t); + + url = SystemProperties.getProperty(MsoProperties.MSO_SERVER_URL) + path; + logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " sending request to url= " + url); + + initRestClient(); + + final Response cres = client.target(url) + .request() + .accept("application/json") + .headers(commonHeaders) + .get(); + + int status = cres.getStatus(); + restObject.setStatusCode (status); + + if (status == 200) { + t = (T) cres.readEntity(t.getClass()); + restObject.set(t); + logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + methodName + " REST api was successfull!"); + + } else { + throw new Exception(methodName + " with status="+ status + ", url= " + url ); + } + + logger.debug(EELFLoggerDelegate.debugLogger,methodName + " received status=" + status ); + + return; + } + + /* (non-Javadoc) + * @see org.openecomp.vid.mso.MsoRestInterfaceIfc#Delete(java.lang.Object, org.openecomp.vid.mso.rest.RequestDetails, java.lang.String, java.lang.String, org.openecomp.vid.mso.RestObject) + */ + @SuppressWarnings("unchecked") + public <T> void Delete(T t, RequestDetails r, String sourceID, String path, RestObject<T> restObject) { + + String methodName = "Delete"; + String url=""; + Response cres = null; + + logger.debug(EELFLoggerDelegate.debugLogger,dateFormat.format(new Date()) + "<== " + methodName + " start"); + logRequest (r); + + try { + initRestClient(); + + url = SystemProperties.getProperty(MsoProperties.MSO_SERVER_URL) + path; + logger.debug(EELFLoggerDelegate.debugLogger,dateFormat.format(new Date()) + " methodName sending request to: " + url); + + cres = client.target(url) + .request() + .accept("application/json") + .headers(commonHeaders) + //.entity(r) + .build("DELETE", Entity.entity(r, MediaType.APPLICATION_JSON)).invoke(); + // .method("DELETE", Entity.entity(r, MediaType.APPLICATION_JSON)); + //.delete(Entity.entity(r, MediaType.APPLICATION_JSON)); + + int status = cres.getStatus(); + restObject.setStatusCode (status); + + if (status == 404) { // resource not found + String msg = "Resource does not exist...: " + cres.getStatus(); + logger.debug(EELFLoggerDelegate.debugLogger,dateFormat.format(new Date()) + "<== " + msg); + } else if (status == 200 || status == 204){ + logger.debug(EELFLoggerDelegate.debugLogger,dateFormat.format(new Date()) + "<== " + "Resource " + url + " deleted"); + } else if (status == 202) { + String msg = "Delete in progress: " + status; + logger.debug(EELFLoggerDelegate.debugLogger,dateFormat.format(new Date()) + "<== " + msg); + } + else { + String msg = "Deleting Resource failed: " + status; + logger.debug(EELFLoggerDelegate.debugLogger,dateFormat.format(new Date()) + "<== " + msg); + } + + try { + t = (T) cres.readEntity(t.getClass()); + restObject.set(t); + } + catch ( Exception e ) { + logger.debug(EELFLoggerDelegate.debugLogger,dateFormat.format(new Date()) + "<== " + methodName + " No response entity, this is probably ok, e=" + + e.getMessage()); + } + + } + catch (Exception e) + { + logger.debug(EELFLoggerDelegate.debugLogger,dateFormat.format(new Date()) + "<== " + methodName + " with url="+url+ ", Exception: " + e.toString()); + throw e; + + } + } + + /* (non-Javadoc) + * @see org.openecomp.vid.mso.MsoRestInterfaceIfc#Post(java.lang.Object, org.openecomp.vid.mso.rest.RequestDetails, java.lang.String, java.lang.String, org.openecomp.vid.mso.RestObject) + */ + @SuppressWarnings("unchecked") + public <T> void Post(T t, RequestDetails r, String sourceID, String path, RestObject<T> restObject) throws Exception { + + String methodName = "Post"; + String url=""; + + logger.debug(EELFLoggerDelegate.debugLogger,dateFormat.format(new Date()) + "<== " + methodName + " start"); + + logRequest (r); + try { + + initRestClient(); + + url = SystemProperties.getProperty(MsoProperties.MSO_SERVER_URL) + path; + logger.debug(EELFLoggerDelegate.debugLogger,dateFormat.format(new Date()) + "<== " + methodName + " sending request to url= " + url); + // Change the content length + final Response cres = client.target(url) + .request() + .accept("application/json") + .headers(commonHeaders) + //.header("content-length", 201) + //.header("X-FromAppId", sourceID) + .post(Entity.entity(r, MediaType.APPLICATION_JSON)); + + try { + t = (T) cres.readEntity(t.getClass()); + restObject.set(t); + } + catch ( Exception e ) { + logger.debug(EELFLoggerDelegate.debugLogger,dateFormat.format(new Date()) + "<== " + methodName + " No response entity, this is probably ok, e=" + + e.getMessage()); + } + + int status = cres.getStatus(); + restObject.setStatusCode (status); + + if ( status >= 200 && status <= 299 ) { + logger.info(EELFLoggerDelegate.errorLogger, dateFormat.format(new Date()) + "<== " + methodName + " REST api POST was successful!"); + logger.debug(EELFLoggerDelegate.debugLogger,dateFormat.format(new Date()) + "<== " + methodName + " REST api POST was successful!"); + + } else { + logger.debug(EELFLoggerDelegate.debugLogger,dateFormat.format(new Date()) + "<== " + methodName + " with status="+status+", url="+url); + } + + } catch (Exception e) + { + logger.debug(EELFLoggerDelegate.debugLogger,dateFormat.format(new Date()) + "<== " + methodName + " with url="+url+ ", Exception: " + e.toString()); + throw e; + + } + } + + + /** + * Gets the single instance of MsoRestInterface. + * + * @param <T> the generic type + * @param clazz the clazz + * @return single instance of MsoRestInterface + * @throws IllegalAccessException the illegal access exception + * @throws InstantiationException the instantiation exception + */ + public <T> T getInstance(Class<T> clazz) throws IllegalAccessException, InstantiationException + { + return clazz.newInstance(); + } + + +} |