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-rw-r--r--restapi-call-node/provider/src/main/java/org/openecomp/sdnc/restapicall/RestapiCallNode.java759
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diff --git a/restapi-call-node/provider/src/main/java/org/openecomp/sdnc/restapicall/RestapiCallNode.java b/restapi-call-node/provider/src/main/java/org/openecomp/sdnc/restapicall/RestapiCallNode.java
deleted file mode 100644
index e42771c..0000000
--- a/restapi-call-node/provider/src/main/java/org/openecomp/sdnc/restapicall/RestapiCallNode.java
+++ /dev/null
@@ -1,759 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * openECOMP : SDN-C
- * ================================================================================
- * 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.sdnc.restapicall;
-
-import java.io.FileInputStream;
-import java.net.URI;
-import java.nio.file.Files;
-import java.nio.file.Paths;
-import java.security.KeyStore;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.Set;
-
-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.ws.rs.core.EntityTag;
-import javax.ws.rs.core.MultivaluedMap;
-import javax.ws.rs.core.UriBuilder;
-
-import org.openecomp.sdnc.sli.SvcLogicContext;
-import org.openecomp.sdnc.sli.SvcLogicException;
-import org.openecomp.sdnc.sli.SvcLogicJavaPlugin;
-import org.apache.commons.lang3.StringUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import com.sun.jersey.api.client.Client;
-import com.sun.jersey.api.client.ClientResponse;
-import com.sun.jersey.api.client.WebResource;
-import com.sun.jersey.api.client.config.ClientConfig;
-import com.sun.jersey.api.client.config.DefaultClientConfig;
-import com.sun.jersey.api.client.filter.HTTPBasicAuthFilter;
-import com.sun.jersey.client.urlconnection.HTTPSProperties;
-
-public class RestapiCallNode implements SvcLogicJavaPlugin {
-
- private static final Logger log = LoggerFactory.getLogger(RestapiCallNode.class);
-
- private String uebServers;
- private String defaultUebTemplateFileName = "/opt/bvc/restapi/templates/default-ueb-message.json";
- protected RetryPolicyStore retryPolicyStore;
-
- protected RetryPolicyStore getRetryPolicyStore() {
- return retryPolicyStore;
- }
-
- public void setRetryPolicyStore(RetryPolicyStore retryPolicyStore) {
- this.retryPolicyStore = retryPolicyStore;
- }
-
- public RestapiCallNode() {
-
- }
-
- /**
- * Allows Directed Graphs the ability to interact with REST APIs.
- * @param parameters HashMap<String,String> of parameters passed by the DG to this function
- * <table border="1">
- * <thead><th>parameter</th><th>Mandatory/Optional</th><th>description</th><th>example values</th></thead>
- * <tbody>
- * <tr><td>templateFileName</td><td>Optional</td><td>full path to template file that can be used to build a request</td><td>/sdncopt/bvc/restapi/templates/vnf_service-configuration-operation_minimal.json</td></tr>
- * <tr><td>restapiUrl</td><td>Mandatory</td><td>url to send the request to</td><td>https://sdncodl:8543/restconf/operations/L3VNF-API:create-update-vnf-request</td></tr>
- * <tr><td>restapiUser</td><td>Optional</td><td>user name to use for http basic authentication</td><td>sdnc_ws</td></tr>
- * <tr><td>restapiPassword</td><td>Optional</td><td>unencrypted password to use for http basic authentication</td><td>plain_password</td></tr>
- * <tr><td>contentType</td><td>Optional</td><td>http content type to set in the http header</td><td>usually application/json or application/xml</td></tr>
- * <tr><td>format</td><td>Optional</td><td>should match request body format</td><td>json or xml</td></tr>
- * <tr><td>httpMethod</td><td>Optional</td><td>http method to use when sending the request</td><td>get post put delete patch</td></tr>
- * <tr><td>responsePrefix</td><td>Optional</td><td>location the response will be written to in context memory</td><td>tmp.restapi.result</td></tr>
- * <tr><td>listName[i]</td><td>Optional</td><td>Used for processing XML responses with repeating elements.</td>vpn-information.vrf-details<td></td></tr>
- * <tr><td>skipSending</td><td>Optional</td><td></td><td>true or false</td></tr>
- * <tr><td>convertResponse </td><td>Optional</td><td>whether the response should be converted</td><td>true or false</td></tr>
- * <tr><td>customHttpHeaders</td><td>Optional</td><td>a list additional http headers to be passed in, follow the format in the example</td><td>X-CSI-MessageId=messageId,headerFieldName=headerFieldValue</td></tr>
- * <tr><td>dumpHeaders</td><td>Optional</td><td>when true writes http header content to context memory</td><td>true or false</td></tr>
- * <tr><td>partner</td><td>Optional</td><td>needed for DME2 calls</td><td>dme2proxy</td></tr>
- * </tbody>
- * </table>
- * @param ctx Reference to context memory
- * @throws SvcLogicException
- * @since 11.0.2
- * @see String#split(String, int)
- */
- public void sendRequest(Map<String, String> paramMap, SvcLogicContext ctx) throws SvcLogicException {
- sendRequest(paramMap, ctx, null);
- }
-
- public void sendRequest(Map<String, String> paramMap, SvcLogicContext ctx, Integer retryCount)
- throws SvcLogicException {
-
- RetryPolicy retryPolicy = null;
- HttpResponse r = null;
- try {
- Parameters p = getParameters(paramMap);
- if (p.partner != null) {
- retryPolicy = retryPolicyStore.getRetryPolicy(p.partner);
- }
- String pp = p.responsePrefix != null ? p.responsePrefix + '.' : "";
-
- String req = null;
- if (p.templateFileName != null) {
- String reqTemplate = readFile(p.templateFileName);
- req = buildXmlJsonRequest(ctx, reqTemplate, p.format);
- }
- r = sendHttpRequest(req, p);
- setResponseStatus(ctx, p.responsePrefix, r);
-
- if (p.dumpHeaders && r.headers != null) {
- for (Entry<String, List<String>> a : r.headers.entrySet()) {
- ctx.setAttribute(pp + "header." + a.getKey(), StringUtils.join(a.getValue(), ","));
- }
- }
-
- if (r.body != null && r.body.trim().length() > 0) {
- ctx.setAttribute(pp + "httpResponse", r.body);
-
- if (p.convertResponse) {
- Map<String, String> mm = null;
- if (p.format == Format.XML)
- mm = XmlParser.convertToProperties(r.body, p.listNameList);
- else if (p.format == Format.JSON)
- mm = JsonParser.convertToProperties(r.body);
-
- if (mm != null)
- for (String key : mm.keySet())
- ctx.setAttribute(pp + key, mm.get(key));
- }
- }
- } catch (Exception e) {
- boolean shouldRetry = false;
- if (e.getCause() instanceof java.net.SocketException) {
- shouldRetry = true;
- }
-
- log.error("Error sending the request: " + e.getMessage(), e);
- String prefix = parseParam(paramMap, "responsePrefix", false, null);
- if (retryPolicy == null || shouldRetry == false) {
- setFailureResponseStatus(ctx, prefix, e.getMessage(), r);
- } else {
- if (retryCount == null) {
- retryCount = 0;
- }
- String retryMessage = retryCount + " attempts were made out of " + retryPolicy.getMaximumRetries() +
- " maximum retries.";
- log.debug(retryMessage);
- try {
- retryCount = retryCount + 1;
- if (retryCount < retryPolicy.getMaximumRetries() + 1) {
- URI uri = new URI(paramMap.get("restapiUrl"));
- String hostname = uri.getHost();
- String retryString = retryPolicy.getNextHostName((uri.toString()));
- URI uriTwo = new URI(retryString);
- URI retryUri = UriBuilder.fromUri(uri).host(uriTwo.getHost()).port(uriTwo.getPort()).scheme(
- uriTwo.getScheme()).build();
- paramMap.put("restapiUrl", retryUri.toString());
- log.debug("URL was set to " + retryUri.toString());
- log.debug("Failed to communicate with host " + hostname +
- ". Request will be re-attempted using the host " + retryString + ".");
- log.debug("This is retry attempt " + retryCount + " out of " + retryPolicy.getMaximumRetries());
- sendRequest(paramMap, ctx, retryCount);
- } else {
- log.debug("Maximum retries reached, calling setFailureResponseStatus.");
- setFailureResponseStatus(ctx, prefix, e.getMessage(), r);
- }
- } catch (Exception ex) {
- log.error("Could not attempt retry.", ex);
- String retryErrorMessage =
- "Retry attempt has failed. No further retry shall be attempted, calling setFailureResponseStatus.";
- setFailureResponseStatus(ctx, prefix, retryErrorMessage, r);
- }
- }
- }
-
- if (r != null && r.code >= 300)
- throw new SvcLogicException(String.valueOf(r.code) + ": " + r.message);
- }
-
- protected Parameters getParameters(Map<String, String> paramMap) throws SvcLogicException {
- Parameters p = new Parameters();
- p.templateFileName = parseParam(paramMap, "templateFileName", false, null);
- p.restapiUrl = parseParam(paramMap, "restapiUrl", true, null);
- p.restapiUser = parseParam(paramMap, "restapiUser", false, null);
- p.restapiPassword = parseParam(paramMap, "restapiPassword", false, null);
- p.contentType = parseParam(paramMap, "contentType", false, null);
- p.format = Format.fromString(parseParam(paramMap, "format", false, "json"));
- p.httpMethod = HttpMethod.fromString(parseParam(paramMap, "httpMethod", false, "post"));
- p.responsePrefix = parseParam(paramMap, "responsePrefix", false, null);
- p.listNameList = getListNameList(paramMap);
- String skipSendingStr = paramMap.get("skipSending");
- p.skipSending = skipSendingStr != null && skipSendingStr.equalsIgnoreCase("true");
- p.convertResponse = Boolean.valueOf(parseParam(paramMap, "convertResponse", false, "true"));
- p.trustStoreFileName = parseParam(paramMap, "trustStoreFileName", false, null);
- p.trustStorePassword = parseParam(paramMap, "trustStorePassword", false, null);
- p.keyStoreFileName = parseParam(paramMap, "keyStoreFileName", false, null);
- p.keyStorePassword = parseParam(paramMap, "keyStorePassword", false, null);
- p.ssl = p.trustStoreFileName != null && p.trustStorePassword != null && p.keyStoreFileName != null &&
- p.keyStorePassword != null;
- p.customHttpHeaders = parseParam(paramMap, "customHttpHeaders", false, null);
- p.partner = parseParam(paramMap, "partner", false, null);
- p.dumpHeaders = Boolean.valueOf(parseParam(paramMap, "dumpHeaders", false, null));
- return p;
- }
-
- protected Set<String> getListNameList(Map<String, String> paramMap) {
- Set<String> ll = new HashSet<String>();
- for (String key : paramMap.keySet())
- if (key.startsWith("listName"))
- ll.add(paramMap.get(key));
- return ll;
- }
-
- protected String parseParam(Map<String, String> paramMap, String name, boolean required, String def)
- throws SvcLogicException {
- String s = paramMap.get(name);
-
- if (s == null || s.trim().length() == 0) {
- if (!required)
- return def;
- throw new SvcLogicException("Parameter " + name + " is required in RestapiCallNode");
- }
-
- s = s.trim();
- String value = "";
- int i = 0;
- int i1 = s.indexOf('%');
- while (i1 >= 0) {
- int i2 = s.indexOf('%', i1 + 1);
- if (i2 < 0)
- break;
-
- String varName = s.substring(i1 + 1, i2);
- String varValue = System.getenv(varName);
- if (varValue == null)
- varValue = "%" + varName + "%";
-
- value += s.substring(i, i1);
- value += varValue;
-
- i = i2 + 1;
- i1 = s.indexOf('%', i);
- }
- value += s.substring(i);
-
- log.info("Parameter " + name + ": [" + value + "]");
- return value;
- }
-
- protected String buildXmlJsonRequest(SvcLogicContext ctx, String template, Format format) {
- log.info("Building " + format + " started");
- long t1 = System.currentTimeMillis();
-
- template = expandRepeats(ctx, template, 1);
-
- Map<String, String> mm = new HashMap<>();
- for (String s : ctx.getAttributeKeySet())
- mm.put(s, ctx.getAttribute(s));
-
- StringBuilder ss = new StringBuilder();
- int i = 0;
- while (i < template.length()) {
- int i1 = template.indexOf("${", i);
- if (i1 < 0) {
- ss.append(template.substring(i));
- break;
- }
-
- int i2 = template.indexOf('}', i1 + 2);
- if (i2 < 0)
- throw new RuntimeException("Template error: Matching } not found");
-
- String var1 = template.substring(i1 + 2, i2);
- String value1 = format == Format.XML ? XmlJsonUtil.getXml(mm, var1) : XmlJsonUtil.getJson(mm, var1);
- // log.info(" " + var1 + ": " + value1);
- if (value1 == null || value1.trim().length() == 0) {
- // delete the whole element (line)
- int i3 = template.lastIndexOf('\n', i1);
- if (i3 < 0)
- i3 = 0;
- int i4 = template.indexOf('\n', i1);
- if (i4 < 0)
- i4 = template.length();
-
- if (i < i3)
- ss.append(template.substring(i, i3));
- i = i4;
- } else {
- ss.append(template.substring(i, i1)).append(value1);
- i = i2 + 1;
- }
- }
-
- String req = format == Format.XML
- ? XmlJsonUtil.removeEmptyStructXml(ss.toString()) : XmlJsonUtil.removeEmptyStructJson(ss.toString());
-
- if (format == Format.JSON)
- req = XmlJsonUtil.removeLastCommaJson(req);
-
- long t2 = System.currentTimeMillis();
- log.info("Building " + format + " completed. Time: " + (t2 - t1));
-
- return req;
- }
-
- protected String expandRepeats(SvcLogicContext ctx, String template, int level) {
- StringBuilder newTemplate = new StringBuilder();
- int k = 0;
- while (k < template.length()) {
- int i1 = template.indexOf("${repeat:", k);
- if (i1 < 0) {
- newTemplate.append(template.substring(k));
- break;
- }
-
- int i2 = template.indexOf(':', i1 + 9);
- if (i2 < 0)
- throw new RuntimeException(
- "Template error: Context variable name followed by : is required after repeat");
-
- // Find the closing }, store in i3
- int nn = 1;
- int i3 = -1;
- int i = i2;
- while (nn > 0 && i < template.length()) {
- i3 = template.indexOf('}', i);
- if (i3 < 0)
- throw new RuntimeException("Template error: Matching } not found");
- int i32 = template.indexOf('{', i);
- if (i32 >= 0 && i32 < i3) {
- nn++;
- i = i32 + 1;
- } else {
- nn--;
- i = i3 + 1;
- }
- }
-
- String var1 = template.substring(i1 + 9, i2);
- String value1 = ctx.getAttribute(var1);
- log.info(" " + var1 + ": " + value1);
- int n = 0;
- try {
- n = Integer.parseInt(value1);
- } catch (Exception e) {
- n = 0;
- }
-
- newTemplate.append(template.substring(k, i1));
-
- String rpt = template.substring(i2 + 1, i3);
-
- for (int ii = 0; ii < n; ii++) {
- String ss = rpt.replaceAll("\\[\\$\\{" + level + "\\}\\]", "[" + ii + "]");
- if (ii == n - 1 && ss.trim().endsWith(",")) {
- int i4 = ss.lastIndexOf(',');
- if (i4 > 0)
- ss = ss.substring(0, i4) + ss.substring(i4 + 1);
- }
- newTemplate.append(ss);
- }
-
- k = i3 + 1;
- }
-
- if (k == 0)
- return newTemplate.toString();
-
- return expandRepeats(ctx, newTemplate.toString(), level + 1);
- }
-
- protected String readFile(String fileName) throws Exception {
- byte[] encoded = Files.readAllBytes(Paths.get(fileName));
- return new String(encoded, "UTF-8");
- }
-
- protected HttpResponse sendHttpRequest(String request, Parameters p) throws Exception {
- ClientConfig config = new DefaultClientConfig();
- SSLContext ssl = null;
- if (p.ssl && p.restapiUrl.startsWith("https"))
- ssl = createSSLContext(p);
- if (ssl != null) {
- HostnameVerifier hostnameVerifier = new HostnameVerifier() {
-
- @Override
- public boolean verify(String hostname, SSLSession session) {
- return true;
- }
- };
-
- config.getProperties().put(HTTPSProperties.PROPERTY_HTTPS_PROPERTIES,
- new HTTPSProperties(hostnameVerifier, ssl));
- }
-
- logProperties(config.getProperties());
-
- Client client = Client.create(config);
- client.setConnectTimeout(5000);
- if (p.restapiUser != null)
- client.addFilter(new HTTPBasicAuthFilter(p.restapiUser, p.restapiPassword));
- WebResource webResource = client.resource(p.restapiUrl);
-
- log.info("Sending request:");
- log.info(request);
- long t1 = System.currentTimeMillis();
-
- HttpResponse r = new HttpResponse();
- r.code = 200;
-
- if (!p.skipSending) {
- String tt = p.format == Format.XML ? "application/xml" : "application/json";
- String tt1 = tt + ";charset=UTF-8";
- if (p.contentType != null) {
- tt = p.contentType;
- tt1 = p.contentType;
- }
-
- WebResource.Builder webResourceBuilder = webResource.accept(tt).type(tt1);
-
- if (p.customHttpHeaders != null && p.customHttpHeaders.length() > 0) {
- String[] keyValuePairs = p.customHttpHeaders.split(",");
- for (String singlePair : keyValuePairs) {
- int equalPosition = singlePair.indexOf('=');
- webResourceBuilder.header(singlePair.substring(0, equalPosition), singlePair.substring(equalPosition + 1, singlePair.length()));
- }
- }
-
- webResourceBuilder.header("X-ECOMP-RequestID",org.slf4j.MDC.get("X-ECOMP-RequestID"));
-
- ClientResponse response = webResourceBuilder.method(p.httpMethod.toString(), ClientResponse.class, request);
-
- r.code = response.getStatus();
- r.headers = response.getHeaders();
- EntityTag etag = response.getEntityTag();
- if (etag != null)
- r.message = etag.getValue();
- if (response.hasEntity() && r.code != 204)
- r.body = response.getEntity(String.class);
- }
-
- long t2 = System.currentTimeMillis();
- log.info("Response received. Time: " + (t2 - t1));
- log.info("HTTP response code: " + r.code);
- log.info("HTTP response message: " + r.message);
- logHeaders(r.headers);
- log.info("HTTP response: " + r.body);
-
- return r;
- }
-
- protected SSLContext createSSLContext(Parameters p) {
- try {
- System.setProperty("jsse.enableSNIExtension", "false");
- System.setProperty("javax.net.ssl.trustStore", p.trustStoreFileName);
- System.setProperty("javax.net.ssl.trustStorePassword", p.trustStorePassword);
-
- HttpsURLConnection.setDefaultHostnameVerifier(new HostnameVerifier() {
-
- @Override
- public boolean verify(String string, SSLSession ssls) {
- return true;
- }
- });
-
- KeyManagerFactory kmf = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
- FileInputStream in = new FileInputStream(p.keyStoreFileName);
- KeyStore ks = KeyStore.getInstance("PKCS12");
- char[] pwd = p.keyStorePassword.toCharArray();
- ks.load(in, pwd);
- kmf.init(ks, pwd);
-
- SSLContext ctx = SSLContext.getInstance("TLS");
- ctx.init(kmf.getKeyManagers(), null, null);
- return ctx;
- } catch (Exception e) {
- log.error("Error creating SSLContext: " + e.getMessage(), e);
- }
- return null;
- }
-
- protected void setFailureResponseStatus(SvcLogicContext ctx, String prefix, String errorMessage, HttpResponse r) {
- r = new HttpResponse();
- r.code = 500;
- r.message = errorMessage;
- String pp = prefix != null ? prefix + '.' : "";
- ctx.setAttribute(pp + "response-code", String.valueOf(r.code));
- ctx.setAttribute(pp + "response-message", r.message);
- }
-
- protected void setResponseStatus(SvcLogicContext ctx, String prefix, HttpResponse r) {
- String pp = prefix != null ? prefix + '.' : "";
- ctx.setAttribute(pp + "response-code", String.valueOf(r.code));
- ctx.setAttribute(pp + "response-message", r.message);
- }
-
- public void sendFile(Map<String, String> paramMap, SvcLogicContext ctx) throws SvcLogicException {
- HttpResponse r = null;
- try {
- FileParam p = getFileParameters(paramMap);
- byte[] data = Files.readAllBytes(Paths.get(p.fileName));
-
- r = sendHttpData(data, p);
- setResponseStatus(ctx, p.responsePrefix, r);
-
- } catch (Exception e) {
- log.error("Error sending the request: " + e.getMessage(), e);
-
- r = new HttpResponse();
- r.code = 500;
- r.message = e.getMessage();
- String prefix = parseParam(paramMap, "responsePrefix", false, null);
- setResponseStatus(ctx, prefix, r);
- }
-
- if (r != null && r.code >= 300)
- throw new SvcLogicException(String.valueOf(r.code) + ": " + r.message);
- }
-
- private static class FileParam {
-
- public String fileName;
- public String url;
- public String user;
- public String password;
- public HttpMethod httpMethod;
- public String responsePrefix;
- public boolean skipSending;
- }
-
- private FileParam getFileParameters(Map<String, String> paramMap) throws SvcLogicException {
- FileParam p = new FileParam();
- p.fileName = parseParam(paramMap, "fileName", true, null);
- p.url = parseParam(paramMap, "url", true, null);
- p.user = parseParam(paramMap, "user", false, null);
- p.password = parseParam(paramMap, "password", false, null);
- p.httpMethod = HttpMethod.fromString(parseParam(paramMap, "httpMethod", false, "post"));
- p.responsePrefix = parseParam(paramMap, "responsePrefix", false, null);
- String skipSendingStr = paramMap.get("skipSending");
- p.skipSending = skipSendingStr != null && skipSendingStr.equalsIgnoreCase("true");
- return p;
- }
-
- protected HttpResponse sendHttpData(byte[] data, FileParam p) {
- Client client = Client.create();
- client.setConnectTimeout(5000);
- client.setFollowRedirects(true);
- if (p.user != null)
- client.addFilter(new HTTPBasicAuthFilter(p.user, p.password));
- WebResource webResource = client.resource(p.url);
-
- log.info("Sending file");
- long t1 = System.currentTimeMillis();
-
- HttpResponse r = new HttpResponse();
- r.code = 200;
-
- if (!p.skipSending) {
- String tt = "application/octet-stream";
-
- ClientResponse response = null;
- if (p.httpMethod == HttpMethod.POST)
- response = webResource.accept(tt).type(tt).post(ClientResponse.class, data);
- else if (p.httpMethod == HttpMethod.PUT)
- response = webResource.accept(tt).type(tt).put(ClientResponse.class, data);
-
- r.code = response.getStatus();
- r.headers = response.getHeaders();
- EntityTag etag = response.getEntityTag();
- if (etag != null)
- r.message = etag.getValue();
- if (response.hasEntity() && r.code != 204)
- r.body = response.getEntity(String.class);
-
- if (r.code == 301) {
- String newUrl = response.getHeaders().getFirst("Location");
-
- log.info("Got response code 301. Sending same request to URL: " + newUrl);
-
- webResource = client.resource(newUrl);
-
- if (p.httpMethod == HttpMethod.POST)
- response = webResource.accept(tt).type(tt).post(ClientResponse.class, data);
- else if (p.httpMethod == HttpMethod.PUT)
- response = webResource.accept(tt).type(tt).put(ClientResponse.class, data);
-
- r.code = response.getStatus();
- etag = response.getEntityTag();
- if (etag != null)
- r.message = etag.getValue();
- if (response.hasEntity() && r.code != 204)
- r.body = response.getEntity(String.class);
- }
- }
-
- long t2 = System.currentTimeMillis();
- log.info("Response received. Time: " + (t2 - t1));
- log.info("HTTP response code: " + r.code);
- log.info("HTTP response message: " + r.message);
- logHeaders(r.headers);
- log.info("HTTP response: " + r.body);
-
- return r;
- }
-
- public void postMessageOnUeb(Map<String, String> paramMap, SvcLogicContext ctx) throws SvcLogicException {
- HttpResponse r = null;
- try {
- UebParam p = getUebParameters(paramMap);
-
- String pp = p.responsePrefix != null ? p.responsePrefix + '.' : "";
-
- String req = null;
-
- if (p.templateFileName == null) {
- log.info("No template file name specified. Using default UEB template: " + defaultUebTemplateFileName);
- p.templateFileName = defaultUebTemplateFileName;
- }
-
- String reqTemplate = readFile(p.templateFileName);
- reqTemplate = reqTemplate.replaceAll("rootVarName", p.rootVarName);
- req = buildXmlJsonRequest(ctx, reqTemplate, Format.JSON);
-
- r = postOnUeb(req, p);
- setResponseStatus(ctx, p.responsePrefix, r);
- if (r.body != null)
- ctx.setAttribute(pp + "httpResponse", r.body);
-
- } catch (Exception e) {
- log.error("Error sending the request: " + e.getMessage(), e);
-
- r = new HttpResponse();
- r.code = 500;
- r.message = e.getMessage();
- String prefix = parseParam(paramMap, "responsePrefix", false, null);
- setResponseStatus(ctx, prefix, r);
- }
-
- if (r != null && r.code >= 300)
- throw new SvcLogicException(String.valueOf(r.code) + ": " + r.message);
- }
-
- private static class UebParam {
-
- public String topic;
- public String templateFileName;
- public String rootVarName;
- public String responsePrefix;
- public boolean skipSending;
- }
-
- private UebParam getUebParameters(Map<String, String> paramMap) throws SvcLogicException {
- UebParam p = new UebParam();
- p.topic = parseParam(paramMap, "topic", true, null);
- p.templateFileName = parseParam(paramMap, "templateFileName", false, null);
- p.rootVarName = parseParam(paramMap, "rootVarName", false, null);
- p.responsePrefix = parseParam(paramMap, "responsePrefix", false, null);
- String skipSendingStr = paramMap.get("skipSending");
- p.skipSending = skipSendingStr != null && skipSendingStr.equalsIgnoreCase("true");
- return p;
- }
-
- protected HttpResponse postOnUeb(String request, UebParam p) throws Exception {
- String[] urls = uebServers.split(" ");
- for (int i = 0; i < urls.length; i++) {
- if (!urls[i].endsWith("/"))
- urls[i] += "/";
- urls[i] += "events/" + p.topic;
- }
-
- Client client = Client.create();
- client.setConnectTimeout(5000);
- WebResource webResource = client.resource(urls[0]);
-
- log.info("UEB URL: " + urls[0]);
- log.info("Sending request:");
- log.info(request);
- long t1 = System.currentTimeMillis();
-
- HttpResponse r = new HttpResponse();
- r.code = 200;
-
- if (!p.skipSending) {
- String tt = "application/json";
- String tt1 = tt + ";charset=UTF-8";
-
- ClientResponse response = webResource.accept(tt).type(tt1).post(ClientResponse.class, request);
-
- r.code = response.getStatus();
- r.headers = response.getHeaders();
- if (response.hasEntity())
- r.body = response.getEntity(String.class);
- }
-
- long t2 = System.currentTimeMillis();
- log.info("Response received. Time: " + (t2 - t1));
- log.info("HTTP response code: " + r.code);
- logHeaders(r.headers);
- log.info("HTTP response:\n" + r.body);
-
- return r;
- }
-
- protected void logProperties(Map<String, Object> mm) {
- List<String> ll = new ArrayList<>();
- for (Object o : mm.keySet())
- ll.add((String) o);
- Collections.sort(ll);
-
- log.info("Properties:");
- for (String name : ll)
- log.info("--- " + name + ": " + String.valueOf(mm.get(name)));
- }
-
- protected void logHeaders(MultivaluedMap<String, String> mm) {
- log.info("HTTP response headers:");
-
- if (mm == null)
- return;
-
- List<String> ll = new ArrayList<>();
- for (Object o : mm.keySet())
- ll.add((String) o);
- Collections.sort(ll);
-
- for (String name : ll)
- log.info("--- " + name + ": " + String.valueOf(mm.get(name)));
- }
-
- public void setUebServers(String uebServers) {
- this.uebServers = uebServers;
- }
-
- public void setDefaultUebTemplateFileName(String defaultUebTemplateFileName) {
- this.defaultUebTemplateFileName = defaultUebTemplateFileName;
- }
-}