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-rw-r--r--plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/AuthType.java19
-rw-r--r--plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/Format.java36
-rw-r--r--plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/HttpMethod.java43
-rw-r--r--plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/HttpResponse.java34
-rw-r--r--plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/JsonParser.java153
-rwxr-xr-xplugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/Parameters.java56
-rwxr-xr-xplugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/PartnerDetails.java14
-rwxr-xr-xplugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/RestapiCallNode.java1306
-rw-r--r--plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/RetryException.java30
-rw-r--r--plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/RetryPolicy.java64
-rw-r--r--plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/XmlJsonUtil.java518
-rw-r--r--plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/XmlParser.java180
12 files changed, 2453 insertions, 0 deletions
diff --git a/plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/AuthType.java b/plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/AuthType.java
new file mode 100644
index 000000000..851dc9cc8
--- /dev/null
+++ b/plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/AuthType.java
@@ -0,0 +1,19 @@
+package org.onap.ccsdk.sli.plugins.restapicall;
+
+public enum AuthType {
+ NONE, BASIC, DIGEST, OAUTH, Unspecified;
+
+ public static AuthType fromString(String s) {
+ if ("basic".equalsIgnoreCase(s))
+ return BASIC;
+ if ("digest".equalsIgnoreCase(s))
+ return DIGEST;
+ if ("oauth".equalsIgnoreCase(s))
+ return OAUTH;
+ if ("none".equalsIgnoreCase(s))
+ return NONE;
+ if ("unspecified".equalsIgnoreCase(s))
+ return Unspecified;
+ throw new IllegalArgumentException("Invalid value for format: " + s);
+ }
+}
diff --git a/plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/Format.java b/plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/Format.java
new file mode 100644
index 000000000..1578ee320
--- /dev/null
+++ b/plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/Format.java
@@ -0,0 +1,36 @@
+/*-
+ * ============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.onap.ccsdk.sli.plugins.restapicall;
+
+public enum Format {
+ JSON, XML, NONE;
+
+ public static Format fromString(String s) {
+ if ("json".equalsIgnoreCase(s))
+ return JSON;
+ if ("xml".equalsIgnoreCase(s))
+ return XML;
+ if ("none".equalsIgnoreCase(s))
+ return NONE;
+ throw new IllegalArgumentException("Invalid value for format: " + s);
+ }
+}
diff --git a/plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/HttpMethod.java b/plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/HttpMethod.java
new file mode 100644
index 000000000..b2f618a1c
--- /dev/null
+++ b/plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/HttpMethod.java
@@ -0,0 +1,43 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : SDN-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * reserved.
+ * Modifications Copyright © 2018 IBM.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.ccsdk.sli.plugins.restapicall;
+
+public enum HttpMethod {
+ GET, POST, PUT, DELETE, PATCH;
+
+ public static HttpMethod fromString(String s) {
+ if (s == null)
+ return null;
+ if (("get").equalsIgnoreCase(s))
+ return GET;
+ if (("post").equalsIgnoreCase(s))
+ return POST;
+ if (("put").equalsIgnoreCase(s))
+ return PUT;
+ if (("delete").equalsIgnoreCase(s))
+ return DELETE;
+ if (("patch").equalsIgnoreCase(s))
+ return PATCH;
+ throw new IllegalArgumentException("Invalid value for HTTP Method: " + s);
+ }
+}
diff --git a/plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/HttpResponse.java b/plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/HttpResponse.java
new file mode 100644
index 000000000..574089528
--- /dev/null
+++ b/plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/HttpResponse.java
@@ -0,0 +1,34 @@
+/*-
+ * ============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.onap.ccsdk.sli.plugins.restapicall;
+
+import java.util.List;
+import java.util.Map;
+import javax.ws.rs.core.MultivaluedMap;
+
+public class HttpResponse {
+ public int code;
+ public String message;
+ public String body;
+ public MultivaluedMap<String, String> headers;
+ public Map<String, List<String>> headers2;
+}
diff --git a/plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/JsonParser.java b/plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/JsonParser.java
new file mode 100644
index 000000000..60d43df7a
--- /dev/null
+++ b/plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/JsonParser.java
@@ -0,0 +1,153 @@
+/*-
+ * ============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.onap.ccsdk.sli.plugins.restapicall;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+import org.apache.commons.lang3.StringUtils;
+import org.codehaus.jettison.json.JSONArray;
+import org.codehaus.jettison.json.JSONException;
+import org.codehaus.jettison.json.JSONObject;
+import org.onap.ccsdk.sli.core.sli.SvcLogicException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+public final class JsonParser {
+
+ private static final Logger log = LoggerFactory.getLogger(JsonParser.class);
+
+ private JsonParser() {
+ // Preventing instantiation of the same.
+ }
+
+
+ private static void handleJsonArray(String key, Map<String, Object> jArrayMap, JSONArray jsonArr) throws JSONException {
+ JSONObject jsonObj;
+ JSONArray subJsonArr;
+ boolean stripKey = false;
+
+ for (int i = 0, length = jsonArr.length(); i < length; i++) {
+ if (stripKey)
+ key = key.substring(0, key.length()-3);
+
+ subJsonArr = jsonArr.optJSONArray(i);
+ if (subJsonArr != null) {
+ key = StringUtils.trimToEmpty(key) + "[" + i + "]";
+ jArrayMap.putIfAbsent(key + "_length", String.valueOf(subJsonArr.length()));
+ handleJsonArray(key, jArrayMap, subJsonArr);
+ stripKey = true;
+ continue;
+ }
+
+ jsonObj = jsonArr.optJSONObject(i);
+ if (jsonObj != null) {
+ Iterator<String> ii = jsonObj.keys();
+ while (ii.hasNext()) {
+ String nodeKey = ii.next();
+ String key1 = "[" + i + "]." + nodeKey;
+ String[] subKey = key1.split(":");
+ if (subKey.length == 2) {
+ jArrayMap.putIfAbsent(subKey[1], jsonObj.get(nodeKey));
+ } else {
+ jArrayMap.putIfAbsent(key1, jsonObj.get(nodeKey));
+ }
+ }
+ }
+ else {
+ jArrayMap.putIfAbsent(StringUtils.trimToEmpty(key), jsonArr);
+ break;
+ }
+ }
+ }
+
+ @SuppressWarnings("unchecked")
+ public static Map<String, String> convertToProperties(String s)
+ throws SvcLogicException {
+
+ checkNotNull(s, "Input should not be null.");
+
+ try {
+ Map<String, Object> wm = new HashMap<>();
+ JSONObject json;
+ JSONArray jsonArr;
+ //support top level list in json response
+ if (s.startsWith("[")) {
+ jsonArr = new JSONArray(s);
+ wm.put("_length", String.valueOf(jsonArr.length()));
+ handleJsonArray(null, wm, jsonArr);
+ } else {
+ json = new JSONObject(s);
+ Iterator<String> ii = json.keys();
+ while (ii.hasNext()) {
+ String key1 = ii.next();
+ String[] subKey = key1.split(":");
+ if (subKey.length == 2) {
+ wm.put(subKey[1], json.get(key1));
+ } else {
+ wm.put(key1, json.get(key1));
+ }
+ }
+ }
+
+ Map<String, String> mm = new HashMap<>();
+ while (!wm.isEmpty()) {
+ for (String key : new ArrayList<>(wm.keySet())) {
+ Object o = wm.get(key);
+ wm.remove(key);
+
+ if (o instanceof Boolean || o instanceof Number || o instanceof String) {
+ mm.put(key, o.toString());
+ log.info("Added property: {} : {}", key, o.toString());
+ } else if (o instanceof JSONObject) {
+ JSONObject jo = (JSONObject) o;
+ Iterator<String> i = jo.keys();
+ while (i.hasNext()) {
+ String key1 = i.next();
+ String[] subKey = key1.split(":");
+ if (subKey.length == 2) {
+ wm.put(key + "." + subKey[1], jo.get(key1));
+ } else {
+ wm.put(key + "." + key1, jo.get(key1));
+ }
+ }
+ } else if (o instanceof JSONArray) {
+ JSONArray ja = (JSONArray) o;
+ mm.put(key + "_length", String.valueOf(ja.length()));
+ log.info("Added property: {}_length: {}", key, ja.length());
+
+ for (int i = 0; i < ja.length(); i++) {
+ wm.put(key + '[' + i + ']', ja.get(i));
+ }
+ }
+ }
+ }
+ return mm;
+ } catch (JSONException e) {
+ throw new SvcLogicException("Unable to convert JSON to properties" + e.getLocalizedMessage(), e);
+ }
+ }
+
+}
diff --git a/plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/Parameters.java b/plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/Parameters.java
new file mode 100755
index 000000000..9b542af91
--- /dev/null
+++ b/plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/Parameters.java
@@ -0,0 +1,56 @@
+/*-
+ * ============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.onap.ccsdk.sli.plugins.restapicall;
+
+import java.util.Set;
+
+public class Parameters {
+ public String templateFileName;
+ public String restapiUrl;
+ public String restapiUrlSuffix;
+ public String restapiUser;
+ public String restapiPassword;
+ public Format format;
+ public String contentType;
+ public HttpMethod httpMethod;
+ public String responsePrefix;
+ public Set<String> listNameList;
+ public boolean skipSending;
+ public boolean convertResponse;
+ public String keyStoreFileName;
+ public String keyStorePassword;
+ public boolean ssl;
+ public String customHttpHeaders;
+ public String partner;
+ public Boolean dumpHeaders;
+ public String requestBody;
+ public String oAuthConsumerKey;
+ public String oAuthConsumerSecret;
+ public String oAuthSignatureMethod;
+ public String oAuthVersion;
+ public AuthType authtype;
+ public Boolean returnRequestPayload;
+ public String accept;
+ public boolean multipartFormData;
+ public String multipartFile;
+ public String targetEntity;
+}
diff --git a/plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/PartnerDetails.java b/plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/PartnerDetails.java
new file mode 100755
index 000000000..1cd4b99bb
--- /dev/null
+++ b/plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/PartnerDetails.java
@@ -0,0 +1,14 @@
+package org.onap.ccsdk.sli.plugins.restapicall;
+
+public class PartnerDetails {
+ protected String username;
+ protected String password;
+ protected String url;
+
+ public PartnerDetails(String username, String password, String url) {
+ this.username = username;
+ this.password = password;
+ this.url = url;
+ }
+
+}
diff --git a/plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/RestapiCallNode.java b/plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/RestapiCallNode.java
new file mode 100755
index 000000000..3d7042493
--- /dev/null
+++ b/plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/RestapiCallNode.java
@@ -0,0 +1,1306 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : SDN-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * reserved.
+ * Modifications Copyright © 2018 IBM.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.ccsdk.sli.plugins.restapicall;
+
+import static java.lang.Boolean.valueOf;
+import static javax.ws.rs.client.Entity.entity;
+import static org.onap.ccsdk.sli.plugins.restapicall.AuthType.fromString;
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.net.HttpURLConnection;
+import java.net.ProtocolException;
+import java.net.SocketException;
+import java.net.URI;
+import java.net.URL;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.security.KeyStore;
+import java.util.ArrayList;
+import java.util.Base64;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.Properties;
+import java.util.Set;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import javax.net.ssl.HttpsURLConnection;
+import javax.net.ssl.KeyManagerFactory;
+import javax.net.ssl.SSLContext;
+import javax.ws.rs.ProcessingException;
+import javax.ws.rs.client.Client;
+import javax.ws.rs.client.ClientBuilder;
+import javax.ws.rs.client.Entity;
+import javax.ws.rs.client.Invocation;
+import javax.ws.rs.client.WebTarget;
+import javax.ws.rs.core.EntityTag;
+import javax.ws.rs.core.Feature;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.MultivaluedMap;
+import javax.ws.rs.core.Response;
+import javax.ws.rs.core.UriBuilder;
+import org.apache.commons.lang3.StringUtils;
+import org.codehaus.jettison.json.JSONException;
+import org.codehaus.jettison.json.JSONObject;
+import org.glassfish.jersey.client.ClientProperties;
+import org.glassfish.jersey.client.HttpUrlConnectorProvider;
+import org.glassfish.jersey.client.authentication.HttpAuthenticationFeature;
+import org.glassfish.jersey.client.oauth1.ConsumerCredentials;
+import org.glassfish.jersey.client.oauth1.OAuth1ClientSupport;
+import org.glassfish.jersey.media.multipart.MultiPart;
+import org.glassfish.jersey.media.multipart.MultiPartFeature;
+import org.glassfish.jersey.media.multipart.file.FileDataBodyPart;
+import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
+import org.onap.ccsdk.sli.core.sli.SvcLogicException;
+import org.onap.ccsdk.sli.core.sli.SvcLogicJavaPlugin;
+import org.onap.logging.filter.base.HttpURLConnectionMetricUtil;
+import org.onap.logging.filter.base.MetricLogClientFilter;
+import org.onap.logging.filter.base.ONAPComponents;
+import org.onap.logging.ref.slf4j.ONAPLogConstants;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.slf4j.MDC;
+
+public class RestapiCallNode implements SvcLogicJavaPlugin {
+
+ protected static final String PARTNERS_FILE_NAME = "partners.json";
+ protected static final String UEB_PROPERTIES_FILE_NAME = "ueb.properties";
+ protected static final String DEFAULT_PROPERTIES_DIR = "/opt/onap/ccsdk/data/properties";
+ protected static final String PROPERTIES_DIR_KEY = "SDNC_CONFIG_DIR";
+ protected static final int DEFAULT_HTTP_CONNECT_TIMEOUT_MS = 30000; // 30 seconds
+ protected static final int DEFAULT_HTTP_READ_TIMEOUT_MS = 600000; // 10 minutes
+
+ private static final Logger log = LoggerFactory.getLogger(RestapiCallNode.class);
+ private String uebServers;
+ private String defaultUebTemplateFileName = "/opt/bvc/restapi/templates/default-ueb-message.json";
+
+ private String responseReceivedMessage = "Response received. Time: {}";
+ private String responseHttpCodeMessage = "HTTP response code: {}";
+ private String requestPostingException = "Exception while posting http request to client ";
+ protected static final String skipSendingMessage = "skipSending";
+ protected static final String responsePrefix = "responsePrefix";
+ protected static final String restapiUrlString = "restapiUrl";
+ protected static final String restapiUserKey = "restapiUser";
+ protected static final String restapiPasswordKey = "restapiPassword";
+ protected Integer httpConnectTimeout;
+ protected Integer httpReadTimeout;
+
+ protected HashMap<String, PartnerDetails> partnerStore;
+ private static final Pattern retryPattern = Pattern.compile(".*,(http|https):.*");
+
+ public RestapiCallNode() {
+ String configDir = System.getProperty(PROPERTIES_DIR_KEY, DEFAULT_PROPERTIES_DIR);
+ try {
+ String jsonString = readFile(configDir + "/" + PARTNERS_FILE_NAME);
+ JSONObject partners = new JSONObject(jsonString);
+ partnerStore = new HashMap<>();
+ loadPartners(partners);
+ log.info("Partners support enabled");
+ } catch (Exception e) {
+ log.warn("Partners file could not be read, Partner support will not be enabled. " + e.getMessage());
+ }
+
+ try (FileInputStream in = new FileInputStream(configDir + "/" + UEB_PROPERTIES_FILE_NAME)) {
+ Properties props = new Properties();
+ props.load(in);
+ uebServers = props.getProperty("servers");
+ log.info("UEB support enabled");
+ } catch (Exception e) {
+ log.warn("UEB properties could not be read, UEB support will not be enabled. " + e.getMessage());
+ }
+ httpConnectTimeout = readOptionalInteger("HTTP_CONNECT_TIMEOUT_MS",DEFAULT_HTTP_CONNECT_TIMEOUT_MS);
+ httpReadTimeout = readOptionalInteger("HTTP_READ_TIMEOUT_MS",DEFAULT_HTTP_READ_TIMEOUT_MS);
+ }
+
+ @SuppressWarnings("unchecked")
+ protected void loadPartners(JSONObject partners) {
+ Iterator<String> keys = partners.keys();
+ String partnerUserKey = "user";
+ String partnerPasswordKey = "password";
+ String partnerUrlKey = "url";
+
+ while (keys.hasNext()) {
+ String partnerKey = keys.next();
+ try {
+ JSONObject partnerObject = (JSONObject) partners.get(partnerKey);
+ if (partnerObject.has(partnerUserKey) && partnerObject.has(partnerPasswordKey)) {
+ String url = null;
+ if (partnerObject.has(partnerUrlKey)) {
+ url = partnerObject.getString(partnerUrlKey);
+ }
+ String userName = partnerObject.getString(partnerUserKey);
+ String password = partnerObject.getString(partnerPasswordKey);
+ PartnerDetails details = new PartnerDetails(userName, getObfuscatedVal(password), url);
+ partnerStore.put(partnerKey, details);
+ log.info("mapped partner using partner key " + partnerKey);
+ } else {
+ log.info("Partner " + partnerKey + " is missing required keys, it won't be mapped");
+ }
+ } catch (JSONException e) {
+ log.info("Couldn't map the partner using partner key " + partnerKey, e);
+ }
+ }
+ }
+
+ /* Unobfuscate param value */
+ private static String getObfuscatedVal(String paramValue) {
+ String resValue = paramValue;
+ if (paramValue != null && paramValue.startsWith("${") && paramValue.endsWith("}"))
+ {
+ String paramStr = paramValue.substring(2, paramValue.length()-1);
+ if (paramStr != null && paramStr.length() > 0)
+ {
+ String val = System.getenv(paramStr);
+ if (val != null && val.length() > 0)
+ {
+ resValue=val;
+ log.info("Obfuscated value RESET for param value:" + paramValue);
+ }
+ }
+ }
+ return resValue;
+ }
+
+ /**
+ * Returns parameters from the parameter map.
+ *
+ * @param paramMap parameter map
+ * @param p parameters instance
+ * @return parameters filed instance
+ * @throws SvcLogicException when svc logic exception occurs
+ */
+ public static Parameters getParameters(Map<String, String> paramMap, Parameters p) throws SvcLogicException {
+
+ p.templateFileName = parseParam(paramMap, "templateFileName", false, null);
+ p.requestBody = parseParam(paramMap, "requestBody", false, null);
+ p.restapiUrl = parseParam(paramMap, restapiUrlString, true, null);
+ p.restapiUrlSuffix = parseParam(paramMap, "restapiUrlSuffix", false, null);
+ if (p.restapiUrlSuffix != null) {
+ p.restapiUrl = p.restapiUrl + p.restapiUrlSuffix;
+ }
+
+ p.restapiUrl = UriBuilder.fromUri(p.restapiUrl).toTemplate();
+ validateUrl(p.restapiUrl);
+
+ p.restapiUser = parseParam(paramMap, restapiUserKey, false, null);
+ p.restapiPassword = parseParam(paramMap, restapiPasswordKey, false, null);
+ p.oAuthConsumerKey = parseParam(paramMap, "oAuthConsumerKey", false, null);
+ p.oAuthConsumerSecret = parseParam(paramMap, "oAuthConsumerSecret", false, null);
+ p.oAuthSignatureMethod = parseParam(paramMap, "oAuthSignatureMethod", false, null);
+ p.oAuthVersion = parseParam(paramMap, "oAuthVersion", false, null);
+ p.contentType = parseParam(paramMap, "contentType", false, null);
+ p.format = Format.fromString(parseParam(paramMap, "format", false, "json"));
+ p.authtype = fromString(parseParam(paramMap, "authType", false, "unspecified"));
+ p.httpMethod = HttpMethod.fromString(parseParam(paramMap, "httpMethod", false, "post"));
+ p.responsePrefix = parseParam(paramMap, responsePrefix, false, null);
+ p.listNameList = getListNameList(paramMap);
+ String skipSendingStr = paramMap.get(skipSendingMessage);
+ p.skipSending = "true".equalsIgnoreCase(skipSendingStr);
+ p.convertResponse = valueOf(parseParam(paramMap, "convertResponse", false, "true"));
+ p.keyStoreFileName = parseParam(paramMap, "keyStoreFileName", false, null);
+ p.keyStorePassword = parseParam(paramMap, "keyStorePassword", false, null);
+ p.ssl = p.keyStoreFileName != null && p.keyStorePassword != null;
+ p.customHttpHeaders = parseParam(paramMap, "customHttpHeaders", false, null);
+ p.partner = parseParam(paramMap, "partner", false, null);
+ p.dumpHeaders = valueOf(parseParam(paramMap, "dumpHeaders", false, null));
+ p.returnRequestPayload = valueOf(parseParam(paramMap, "returnRequestPayload", false, null));
+ p.accept = parseParam(paramMap, "accept", false, null);
+ p.multipartFormData = valueOf(parseParam(paramMap, "multipartFormData", false, "false"));
+ p.multipartFile = parseParam(paramMap, "multipartFile", false, null);
+ p.targetEntity = parseParam(paramMap, "targetEntity", false, null);
+ return p;
+ }
+
+ /**
+ * Validates the given URL in the parameters.
+ *
+ * @param restapiUrl rest api URL
+ * @throws SvcLogicException when URL validation fails
+ */
+ private static void validateUrl(String restapiUrl) throws SvcLogicException {
+ if (containsMultipleUrls(restapiUrl)) {
+ String[] urls = getMultipleUrls(restapiUrl);
+ for (String url : urls) {
+ validateUrl(url);
+ }
+ } else {
+ try {
+ URI.create(restapiUrl);
+ } catch (IllegalArgumentException e) {
+ throw new SvcLogicException("Invalid input of url " + e.getLocalizedMessage(), e);
+ }
+ }
+ }
+
+ /**
+ * Returns the list of list name.
+ *
+ * @param paramMap parameters map
+ * @return list of list name
+ */
+ private static Set<String> getListNameList(Map<String, String> paramMap) {
+ Set<String> ll = new HashSet<>();
+ for (Map.Entry<String, String> entry : paramMap.entrySet()) {
+ if (entry.getKey().startsWith("listName")) {
+ ll.add(entry.getValue());
+ }
+ }
+ return ll;
+ }
+
+ /**
+ * Parses the parameter string map of property, validates if required, assigns default value if
+ * present and returns the value.
+ *
+ * @param paramMap string param map
+ * @param name name of the property
+ * @param required if value required
+ * @param def default value
+ * @return value of the property
+ * @throws SvcLogicException if required parameter value is empty
+ */
+ public static 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();
+ StringBuilder value = new StringBuilder();
+ 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.append(s.substring(i, i1));
+ value.append(varValue);
+
+ i = i2 + 1;
+ i1 = s.indexOf('%', i);
+ }
+ value.append(s.substring(i));
+
+ log.info("Parameter {}: [{}]", name, maskPassword(name, value));
+
+ return value.toString();
+ }
+
+ private static Object maskPassword(String name, Object value) {
+ String[] pwdNames = {"pwd", "passwd", "password", "Pwd", "Passwd", "Password"};
+ for (String pwdName : pwdNames) {
+ if (name.contains(pwdName)) {
+ return "**********";
+ }
+ }
+ return value;
+ }
+
+ /**
+ * Allows Directed Graphs the ability to interact with REST APIs.
+ *
+ * @param paramMap 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>oAuthConsumerKey</td>
+ * <td>Optional</td>
+ * <td>Consumer key to use for http oAuth authentication</td>
+ * <td>plain_key</td>
+ * </tr>
+ * <tr>
+ * <td>oAuthConsumerSecret</td>
+ * <td>Optional</td>
+ * <td>Consumer secret to use for http oAuth authentication</td>
+ * <td>plain_secret</td>
+ * </tr>
+ * <tr>
+ * <td>oAuthSignatureMethod</td>
+ * <td>Optional</td>
+ * <td>Consumer method to use for http oAuth authentication</td>
+ * <td>method</td>
+ * </tr>
+ * <tr>
+ * <td>oAuthVersion</td>
+ * <td>Optional</td>
+ * <td>Version http oAuth authentication</td>
+ * <td>version</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>used to retrieve username, password and url if partner store exists</td>
+ * <td>aaf</td>
+ * </tr>
+ * <tr>
+ * <td>returnRequestPayload</td>
+ * <td>Optional</td>
+ * <td>used to return payload built in the request</td>
+ * <td>true or false</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);
+ }
+
+ protected void sendRequest(Map<String, String> paramMap, SvcLogicContext ctx, RetryPolicy retryPolicy)
+ throws SvcLogicException {
+
+ HttpResponse r = new HttpResponse();
+ try {
+ handlePartner(paramMap);
+ Parameters p = getParameters(paramMap, new Parameters());
+ if(p.targetEntity != null && !p.targetEntity.isEmpty()) {
+ MDC.put(ONAPLogConstants.MDCs.TARGET_ENTITY, p.targetEntity);
+ }
+ if (containsMultipleUrls(p.restapiUrl) && retryPolicy == null) {
+ String[] urls = getMultipleUrls(p.restapiUrl);
+ retryPolicy = new RetryPolicy(urls, urls.length * 2);
+ p.restapiUrl = urls[0];
+ }
+ 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);
+ } else if (p.requestBody != null) {
+ req = p.requestBody;
+ }
+ 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 (p.returnRequestPayload && req != null) {
+ ctx.setAttribute(pp + "httpRequest", req);
+ }
+
+ 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 (Map.Entry<String, String> entry : mm.entrySet()) {
+ ctx.setAttribute(pp + entry.getKey(), entry.getValue());
+ }
+ }
+ }
+ }
+ } catch (SvcLogicException e) {
+ boolean shouldRetry = false;
+ if (e.getCause().getCause() instanceof SocketException) {
+ shouldRetry = true;
+ }
+
+ log.error("Error sending the request: " + e.getMessage(), e);
+ String prefix = parseParam(paramMap, responsePrefix, false, null);
+ if (retryPolicy == null || !shouldRetry) {
+ setFailureResponseStatus(ctx, prefix, e.getMessage(), r);
+ } else {
+ log.debug(retryPolicy.getRetryMessage());
+ try {
+ // calling getNextHostName increments the retry count so it should be called before shouldRetry
+ String retryString = retryPolicy.getNextHostName();
+ if (retryPolicy.shouldRetry()) {
+ paramMap.put(restapiUrlString, retryString);
+ log.debug("retry attempt {} will use the retry url {}", retryPolicy.getRetryCount(),
+ retryString);
+ sendRequest(paramMap, ctx, retryPolicy);
+ } else {
+ log.debug("Maximum retries reached, won't attempt to retry. Calling setFailureResponseStatus.");
+ setFailureResponseStatus(ctx, prefix, e.getMessage(), r);
+ }
+ } catch (Exception ex) {
+ String retryErrorMessage = "Retry attempt " + retryPolicy.getRetryCount()
+ + "has failed with error message " + ex.getMessage();
+ setFailureResponseStatus(ctx, prefix, retryErrorMessage, r);
+ }
+ }
+ }
+
+ if (r != null && r.code >= 300) {
+ throw new SvcLogicException(String.valueOf(r.code) + ": " + r.message);
+ }
+ }
+
+ protected void handlePartner(Map<String, String> paramMap) {
+ String partner = paramMap.get("partner");
+ if (partner != null && partner.length() > 0) {
+ PartnerDetails details = partnerStore.get(partner);
+ paramMap.put(restapiUserKey, details.username);
+ paramMap.put(restapiPasswordKey, details.password);
+ if (paramMap.get(restapiUrlString) == null) {
+ paramMap.put(restapiUrlString, details.url);
+ }
+ }
+ }
+
+ protected String buildXmlJsonRequest(SvcLogicContext ctx, String template, Format format) throws SvcLogicException {
+ log.info("Building {} started", format);
+ long t1 = System.currentTimeMillis();
+ String originalTemplate = template;
+
+ 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 SvcLogicException("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);
+ 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(originalTemplate, ss.toString());
+
+ if (format == Format.JSON) {
+ req = XmlJsonUtil.removeLastCommaJson(req);
+ }
+
+ long t2 = System.currentTimeMillis();
+ log.info("Building {} completed. Time: {}", format, t2 - t1);
+
+ return req;
+ }
+
+ protected String expandRepeats(SvcLogicContext ctx, String template, int level) throws SvcLogicException {
+ StringBuilder newTemplate = new StringBuilder();
+ int k = 0;
+ while (k < template.length()) {
+ int i1 = template.indexOf("${repeat:", k);
+ if (i1 < 0) {
+ newTemplate.append(template.substring(k));
+ break;
+ }
+
+ int i2 = template.indexOf(':', i1 + 9);
+ if (i2 < 0) {
+ throw new SvcLogicException(
+ "Template error: Context variable name followed by : is required after repeat");
+ }
+
+ // Find the closing }, store in i3
+ int nn = 1;
+ int i3 = -1;
+ int i = i2;
+ while (nn > 0 && i < template.length()) {
+ i3 = template.indexOf('}', i);
+ if (i3 < 0) {
+ throw new SvcLogicException("Template error: Matching } not found");
+ }
+ int i32 = template.indexOf('{', i);
+ if (i32 >= 0 && i32 < i3) {
+ nn++;
+ i = i32 + 1;
+ } else {
+ nn--;
+ i = i3 + 1;
+ }
+ }
+
+ String var1 = template.substring(i1 + 9, i2);
+ String value1 = ctx.getAttribute(var1);
+ log.info(" {}:{}", var1, value1);
+ int n = 0;
+ try {
+ n = Integer.parseInt(value1);
+ } catch (NumberFormatException e) {
+ log.info("value1 not set or not a number, n will remain set at zero");
+ }
+
+ newTemplate.append(template.substring(k, i1));
+
+ String rpt = template.substring(i2 + 1, i3);
+
+ for (int ii = 0; ii < n; ii++) {
+ String ss = rpt.replaceAll("\\[\\$\\{" + 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 SvcLogicException {
+ try {
+ byte[] encoded = Files.readAllBytes(Paths.get(fileName));
+ return new String(encoded, "UTF-8");
+ } catch (IOException | SecurityException e) {
+ throw new SvcLogicException("Unable to read file " + fileName + e.getLocalizedMessage(), e);
+ }
+ }
+
+ protected Client addAuthType(Client c, FileParam fp) throws SvcLogicException {
+ Parameters p = new Parameters();
+ p.restapiUser = fp.user;
+ p.restapiPassword = fp.password;
+ p.oAuthConsumerKey = fp.oAuthConsumerKey;
+ p.oAuthVersion = fp.oAuthVersion;
+ p.oAuthConsumerSecret = fp.oAuthConsumerSecret;
+ p.oAuthSignatureMethod = fp.oAuthSignatureMethod;
+ p.authtype = fp.authtype;
+ return addAuthType(c, p);
+ }
+
+ public Client addAuthType(Client client, Parameters p) throws SvcLogicException {
+ if (p.authtype == AuthType.Unspecified) {
+ if (p.restapiUser != null && p.restapiPassword != null) {
+ client.register(HttpAuthenticationFeature.basic(p.restapiUser, p.restapiPassword));
+ } else if (p.oAuthConsumerKey != null && p.oAuthConsumerSecret != null && p.oAuthSignatureMethod != null) {
+ Feature oAuth1Feature =
+ OAuth1ClientSupport.builder(new ConsumerCredentials(p.oAuthConsumerKey, p.oAuthConsumerSecret))
+ .version(p.oAuthVersion).signatureMethod(p.oAuthSignatureMethod).feature().build();
+ client.register(oAuth1Feature);
+
+ }
+ } else {
+ if (p.authtype == AuthType.DIGEST) {
+ if (p.restapiUser != null && p.restapiPassword != null) {
+ client.register(HttpAuthenticationFeature.digest(p.restapiUser, p.restapiPassword));
+ } else {
+ throw new SvcLogicException(
+ "oAUTH authentication type selected but all restapiUser and restapiPassword "
+ + "parameters doesn't exist",
+ new Throwable());
+ }
+ } else if (p.authtype == AuthType.BASIC) {
+ if (p.restapiUser != null && p.restapiPassword != null) {
+ client.register(HttpAuthenticationFeature.basic(p.restapiUser, p.restapiPassword));
+ } else {
+ throw new SvcLogicException(
+ "oAUTH authentication type selected but all restapiUser and restapiPassword "
+ + "parameters doesn't exist",
+ new Throwable());
+ }
+ } else if (p.authtype == AuthType.OAUTH) {
+ if (p.oAuthConsumerKey != null && p.oAuthConsumerSecret != null && p.oAuthSignatureMethod != null) {
+ Feature oAuth1Feature = OAuth1ClientSupport
+ .builder(new ConsumerCredentials(p.oAuthConsumerKey, p.oAuthConsumerSecret))
+ .version(p.oAuthVersion).signatureMethod(p.oAuthSignatureMethod).feature().build();
+ client.register(oAuth1Feature);
+ } else {
+ throw new SvcLogicException(
+ "oAUTH authentication type selected but all oAuthConsumerKey, oAuthConsumerSecret "
+ + "and oAuthSignatureMethod parameters doesn't exist",
+ new Throwable());
+ }
+ }
+ }
+ return client;
+ }
+
+ /**
+ * Receives the http response for the http request sent.
+ *
+ * @param request request msg
+ * @param p parameters
+ * @return HTTP response
+ * @throws SvcLogicException when sending http request fails
+ */
+ public HttpResponse sendHttpRequest(String request, Parameters p) throws SvcLogicException {
+
+ SSLContext ssl = null;
+ if (p.ssl && p.restapiUrl.startsWith("https")) {
+ ssl = createSSLContext(p);
+ }
+ Client client;
+ if (ssl != null) {
+ HttpsURLConnection.setDefaultSSLSocketFactory(ssl.getSocketFactory());
+ client = ClientBuilder.newBuilder().sslContext(ssl).hostnameVerifier((s, sslSession) -> true).build();
+ } else {
+ client = ClientBuilder.newBuilder().hostnameVerifier((s, sslSession) -> true).build();
+ }
+
+ setClientTimeouts(client);
+ // Needed to support additional HTTP methods such as PATCH
+ client.property(HttpUrlConnectorProvider.SET_METHOD_WORKAROUND, true);
+ client.register(new MetricLogClientFilter());
+ WebTarget webTarget = addAuthType(client, p).target(p.restapiUrl);
+
+ long t1 = System.currentTimeMillis();
+
+ HttpResponse r = new HttpResponse();
+ r.code = 200;
+ String accept = p.accept;
+ if (accept == null) {
+ accept = p.format == Format.XML ? "application/xml" : "application/json";
+ }
+
+ String contentType = p.contentType;
+ if (contentType == null) {
+ contentType = accept + ";charset=UTF-8";
+ }
+
+ if (!p.skipSending && !p.multipartFormData) {
+
+ Invocation.Builder invocationBuilder = webTarget.request(contentType).accept(accept);
+
+ if (p.format == Format.NONE) {
+ invocationBuilder.header("", "");
+ }
+
+ if (p.customHttpHeaders != null && p.customHttpHeaders.length() > 0) {
+ String[] keyValuePairs = p.customHttpHeaders.split(",");
+ for (String singlePair : keyValuePairs) {
+ int equalPosition = singlePair.indexOf('=');
+ invocationBuilder.header(singlePair.substring(0, equalPosition),
+ singlePair.substring(equalPosition + 1, singlePair.length()));
+ }
+ }
+
+ invocationBuilder.property(ClientProperties.SUPPRESS_HTTP_COMPLIANCE_VALIDATION, true);
+
+ Response response;
+
+ try {
+ // When the HTTP operation has no body do not set the content-type
+ //setting content-type has caused errors with some servers when no body is present
+ if (request == null) {
+ response = invocationBuilder.method(p.httpMethod.toString());
+ } else {
+ log.info("Sending request below to url " + p.restapiUrl);
+ log.info(request);
+ response = invocationBuilder.method(p.httpMethod.toString(), entity(request, contentType));
+ }
+ } catch (ProcessingException | IllegalStateException e) {
+ throw new SvcLogicException(requestPostingException + e.getLocalizedMessage(), e);
+ }
+
+ r.code = response.getStatus();
+ r.headers = response.getStringHeaders();
+ EntityTag etag = response.getEntityTag();
+ if (etag != null) {
+ r.message = etag.getValue();
+ }
+ if (response.hasEntity() && r.code != 204) {
+ r.body = response.readEntity(String.class);
+ }
+ } else if (!p.skipSending && p.multipartFormData) {
+
+ WebTarget wt = client.register(MultiPartFeature.class).target(p.restapiUrl);
+
+ MultiPart multiPart = new MultiPart();
+ multiPart.setMediaType(MediaType.MULTIPART_FORM_DATA_TYPE);
+
+ FileDataBodyPart fileDataBodyPart =
+ new FileDataBodyPart("file", new File(p.multipartFile), MediaType.APPLICATION_OCTET_STREAM_TYPE);
+ multiPart.bodyPart(fileDataBodyPart);
+
+
+ Invocation.Builder invocationBuilder = wt.request(contentType).accept(accept);
+
+ if (p.format == Format.NONE) {
+ invocationBuilder.header("", "");
+ }
+
+ if (p.customHttpHeaders != null && p.customHttpHeaders.length() > 0) {
+ String[] keyValuePairs = p.customHttpHeaders.split(",");
+ for (String singlePair : keyValuePairs) {
+ int equalPosition = singlePair.indexOf('=');
+ invocationBuilder.header(singlePair.substring(0, equalPosition),
+ singlePair.substring(equalPosition + 1, singlePair.length()));
+ }
+ }
+
+ Response response;
+
+ try {
+ response =
+ invocationBuilder.method(p.httpMethod.toString(), entity(multiPart, multiPart.getMediaType()));
+ } catch (ProcessingException | IllegalStateException e) {
+ throw new SvcLogicException(requestPostingException + e.getLocalizedMessage(), e);
+ }
+
+ r.code = response.getStatus();
+ r.headers = response.getStringHeaders();
+ EntityTag etag = response.getEntityTag();
+ if (etag != null) {
+ r.message = etag.getValue();
+ }
+ if (response.hasEntity() && r.code != 204) {
+ r.body = response.readEntity(String.class);
+ }
+
+ }
+
+ long t2 = System.currentTimeMillis();
+ log.info(responseReceivedMessage, t2 - t1);
+ log.info(responseHttpCodeMessage, 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 (FileInputStream in = new FileInputStream(p.keyStoreFileName)) {
+ HttpsURLConnection.setDefaultHostnameVerifier((string, ssls) -> true);
+ KeyManagerFactory kmf = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
+ 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 resp) {
+ resp.code = 500;
+ resp.message = errorMessage;
+ String pp = prefix != null ? prefix + '.' : "";
+ ctx.setAttribute(pp + "response-code", String.valueOf(resp.code));
+ ctx.setAttribute(pp + "response-message", resp.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);
+
+ for (int i = 0; i < 10 && r.code == 301; i++) {
+ String newUrl = r.headers2.get("Location").get(0);
+
+ log.info("Got response code 301. Sending same request to URL: " + newUrl);
+
+ p.url = newUrl;
+ r = sendHttpData(data, p);
+ }
+
+ setResponseStatus(ctx, p.responsePrefix, r);
+
+ } catch (SvcLogicException | IOException 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 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(skipSendingMessage);
+ p.skipSending = "true".equalsIgnoreCase(skipSendingStr);
+ p.oAuthConsumerKey = parseParam(paramMap, "oAuthConsumerKey", false, null);
+ p.oAuthVersion = parseParam(paramMap, "oAuthVersion", false, null);
+ p.oAuthConsumerSecret = parseParam(paramMap, "oAuthConsumerSecret", false, null);
+ p.oAuthSignatureMethod = parseParam(paramMap, "oAuthSignatureMethod", false, null);
+ p.authtype = fromString(parseParam(paramMap, "authType", false, "unspecified"));
+ return p;
+ }
+
+ public void postMessageOnUeb(Map<String, String> paramMap, SvcLogicContext ctx) throws SvcLogicException {
+ HttpResponse r;
+ try {
+ UebParam p = getUebParameters(paramMap);
+
+ String pp = p.responsePrefix != null ? p.responsePrefix + '.' : "";
+
+ String req;
+
+ 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 (SvcLogicException 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.code >= 300) {
+ throw new SvcLogicException(String.valueOf(r.code) + ": " + r.message);
+ }
+ }
+
+ protected HttpResponse sendHttpData(byte[] data, FileParam p) throws IOException {
+ URL url = new URL(p.url);
+ HttpURLConnection con = (HttpURLConnection) url.openConnection();
+
+ log.info("Connection: " + con.getClass().getName());
+
+ con.setRequestMethod(p.httpMethod.toString());
+ con.setRequestProperty("Content-Type", "application/octet-stream");
+ con.setRequestProperty("Accept", "*/*");
+ con.setRequestProperty("Expect", "100-continue");
+ con.setFixedLengthStreamingMode(data.length);
+ con.setInstanceFollowRedirects(false);
+
+ if (p.user != null && p.password != null) {
+ String authString = p.user + ":" + p.password;
+ String authStringEnc = Base64.getEncoder().encodeToString(authString.getBytes());
+ con.setRequestProperty("Authorization", "Basic " + authStringEnc);
+ }
+
+ con.setDoInput(true);
+ con.setDoOutput(true);
+
+ log.info("Sending file");
+ long t1 = System.currentTimeMillis();
+
+ HttpResponse r = new HttpResponse();
+ r.code = 200;
+
+ if (!p.skipSending) {
+ HttpURLConnectionMetricUtil util = new HttpURLConnectionMetricUtil();
+ util.logBefore(con, ONAPComponents.DMAAP);
+
+ con.connect();
+
+ boolean continue100failed = false;
+ try {
+ OutputStream os = con.getOutputStream();
+ os.write(data);
+ os.flush();
+ os.close();
+ } catch (ProtocolException e) {
+ continue100failed = true;
+ }
+
+ r.code = con.getResponseCode();
+ r.headers2 = con.getHeaderFields();
+
+ if (r.code != 204 && !continue100failed) {
+ BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
+ String inputLine;
+ StringBuffer response = new StringBuffer();
+ while ((inputLine = in.readLine()) != null) {
+ response.append(inputLine);
+ }
+ in.close();
+
+ r.body = response.toString();
+ }
+
+ util.logAfter(con);
+
+ con.disconnect();
+ }
+
+ 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.headers2);
+ log.info("HTTP response: {}", r.body);
+
+ return r;
+ }
+
+ 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(skipSendingMessage);
+ p.skipSending = "true".equalsIgnoreCase(skipSendingStr);
+ return p;
+ }
+
+ 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)));
+ }
+ }
+
+ private void logHeaders(Map<String, List<String>> mm) {
+ if (mm == null || mm.isEmpty()) {
+ return;
+ }
+
+ List<String> ll = new ArrayList<>();
+ for (String s : mm.keySet()) {
+ if (s != null) {
+ ll.add(s);
+ }
+ }
+ Collections.sort(ll);
+
+ for (String name : ll) {
+ List<String> v = mm.get(name);
+ log.info("--- {}:{}", name, String.valueOf(mm.get(name)));
+ log.info("--- " + name + ": " + (v.size() == 1 ? v.get(0) : v));
+ }
+ }
+
+ protected HttpResponse postOnUeb(String request, UebParam p) throws SvcLogicException {
+ 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 = ClientBuilder.newBuilder().build();
+ setClientTimeouts(client);
+ WebTarget webTarget = client.target(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";
+
+ Response response;
+ Invocation.Builder invocationBuilder = webTarget.request(tt1).accept(tt);
+
+ try {
+ response = invocationBuilder.post(Entity.entity(request, tt1));
+ } catch (ProcessingException e) {
+ throw new SvcLogicException(requestPostingException + e.getLocalizedMessage(), e);
+ }
+ r.code = response.getStatus();
+ r.headers = response.getStringHeaders();
+ if (response.hasEntity()) {
+ r.body = response.readEntity(String.class);
+ }
+ }
+
+ long t2 = System.currentTimeMillis();
+ log.info(responseReceivedMessage, t2 - t1);
+ log.info(responseHttpCodeMessage, r.code);
+ logHeaders(r.headers);
+ log.info("HTTP response:\n {}", r.body);
+
+ return r;
+ }
+
+ public void setUebServers(String uebServers) {
+ this.uebServers = uebServers;
+ }
+
+ public void setDefaultUebTemplateFileName(String defaultUebTemplateFileName) {
+ this.defaultUebTemplateFileName = defaultUebTemplateFileName;
+ }
+
+ protected void setClientTimeouts(Client client) {
+ client.property(ClientProperties.CONNECT_TIMEOUT, httpConnectTimeout);
+ client.property(ClientProperties.READ_TIMEOUT, httpReadTimeout);
+ }
+
+ protected Integer readOptionalInteger(String propertyName, Integer defaultValue) {
+ String stringValue = System.getProperty(propertyName);
+ if (stringValue != null && stringValue.length() > 0) {
+ try {
+ return Integer.valueOf(stringValue);
+ } catch (NumberFormatException e) {
+ log.warn("property " + propertyName + " had the value " + stringValue + " that could not be converted to an Integer, default " + defaultValue + " will be used instead", e);
+ }
+ }
+ return defaultValue;
+ }
+
+ protected static String[] getMultipleUrls(String restapiUrl) {
+ List<String> urls = new ArrayList<>();
+ int start = 0;
+ for (int i = 0; i < restapiUrl.length(); i++) {
+ if (restapiUrl.charAt(i) == ',') {
+ if (i + 9 < restapiUrl.length()) {
+ String part = restapiUrl.substring(i + 1, i + 9);
+ if (part.equals("https://") || part.startsWith("http://")) {
+ urls.add(restapiUrl.substring(start, i));
+ start = i + 1;
+ }
+ }
+ } else if (i == restapiUrl.length() - 1) {
+ urls.add(restapiUrl.substring(start, i + 1));
+ }
+ }
+ String[] arr = new String[urls.size()];
+ return urls.toArray(arr);
+ }
+
+ protected static boolean containsMultipleUrls(String restapiUrl) {
+ Matcher m = retryPattern.matcher(restapiUrl);
+ return m.matches();
+ }
+
+ 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;
+ public String oAuthConsumerKey;
+ public String oAuthConsumerSecret;
+ public String oAuthSignatureMethod;
+ public String oAuthVersion;
+ public AuthType authtype;
+ }
+
+ private static class UebParam {
+
+ public String topic;
+ public String templateFileName;
+ public String rootVarName;
+ public String responsePrefix;
+ public boolean skipSending;
+ }
+}
diff --git a/plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/RetryException.java b/plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/RetryException.java
new file mode 100644
index 000000000..03078c652
--- /dev/null
+++ b/plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/RetryException.java
@@ -0,0 +1,30 @@
+/*-
+ * ============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.onap.ccsdk.sli.plugins.restapicall;
+
+public class RetryException extends Exception {
+
+ public RetryException(String message) {
+ super(message);
+ }
+
+}
diff --git a/plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/RetryPolicy.java b/plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/RetryPolicy.java
new file mode 100644
index 000000000..8d5143be3
--- /dev/null
+++ b/plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/RetryPolicy.java
@@ -0,0 +1,64 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : SDN-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * reserved.
+ * Modifications Copyright © 2018 IBM
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.ccsdk.sli.plugins.restapicall;
+
+public class RetryPolicy {
+ private String[] hostnames;
+ private Integer maximumRetries;
+ private int position;
+ private int retryCount;
+
+ public RetryPolicy(String[] hostnames, Integer maximumRetries) {
+ this.hostnames = hostnames;
+ this.maximumRetries = maximumRetries;
+ this.position = 0;
+ this.retryCount = 0;
+
+ }
+
+ public Integer getMaximumRetries() {
+ return maximumRetries;
+ }
+
+ public int getRetryCount() {
+ return retryCount;
+ }
+
+ public Boolean shouldRetry() {
+ return retryCount < maximumRetries + 1;
+ }
+
+ public String getRetryMessage() {
+ return retryCount + " retry attempts were made out of " + maximumRetries + " maximum retry attempts.";
+ }
+
+ public String getNextHostName() throws RetryException {
+ retryCount++;
+ position++;
+ if (position > hostnames.length - 1) {
+ position = 0;
+ }
+ return hostnames[position];
+ }
+
+}
diff --git a/plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/XmlJsonUtil.java b/plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/XmlJsonUtil.java
new file mode 100644
index 000000000..9870221d7
--- /dev/null
+++ b/plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/XmlJsonUtil.java
@@ -0,0 +1,518 @@
+/*-
+ * ============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.onap.ccsdk.sli.plugins.restapicall;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import org.apache.commons.text.StringEscapeUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public final class XmlJsonUtil {
+
+ @SuppressWarnings("unused")
+ private static final Logger log = LoggerFactory.getLogger(XmlJsonUtil.class);
+
+ private XmlJsonUtil() {
+ // Preventing instantiation of the same.
+ }
+
+ public static String getXml(Map<String, String> varmap, String var) {
+ boolean escape = true;
+ if (var.startsWith("'")) {
+ var = var.substring(1);
+ escape = false;
+ }
+
+ Object o = createStructure(varmap, var);
+ return generateXml(o, 0, escape);
+ }
+
+ public static String getJson(Map<String, String> varmap, String var) {
+ boolean escape = true;
+ if (var.startsWith("'")) {
+ var = var.substring(1);
+ escape = false;
+ }
+
+ boolean quotes = true;
+ if (var.startsWith("\"")) {
+ var = var.substring(1);
+ quotes = false;
+ }
+
+ Object o = createStructure(varmap, var);
+ return generateJson(o, escape, quotes);
+ }
+
+ private static Object createStructure(Map<String, String> flatmap, String var) {
+ if (flatmap.containsKey(var)) {
+ return flatmap.get(var);
+ }
+
+ Map<String, Object> mm = new HashMap<>();
+ List<Object> ll = new ArrayList<>();
+
+ for (Map.Entry<String, String> e : flatmap.entrySet()) {
+ String key = e.getKey();
+ String value = e.getValue();
+
+ if (key.endsWith("_length") || key.endsWith("].key")) {
+ continue;
+ }
+
+ if (value == null || value.trim().isEmpty()) {
+ continue;
+ }
+
+ if (key.startsWith(var + "[")) {
+ String newKey = key.substring(var.length());
+ set(ll, newKey, value);
+ } else if (var == null || var.isEmpty()) {
+ set(mm, key, value);
+ } else if (key.startsWith(var + ".")) {
+ String newKey = key.substring(var.length() + 1);
+ set(mm, newKey, value);
+ }
+ }
+
+ if (!mm.isEmpty()) {
+ return mm;
+ }
+ if (!ll.isEmpty()) {
+ return ll;
+ }
+ return null;
+ }
+
+ @SuppressWarnings("unchecked")
+ public static void set(Object struct, String compositeKey, Object value) {
+ if (struct == null) {
+ throw new IllegalArgumentException("Null argument: struct");
+ }
+
+ if (compositeKey == null || compositeKey.length() == 0) {
+ throw new IllegalArgumentException("Null or empty argument: compositeKey");
+ }
+
+ if (value == null) {
+ return;
+ }
+
+ List<Object> keys = splitCompositeKey(compositeKey);
+ Object currentValue = struct;
+ String currentKey = "";
+
+ for (int i = 0; i < keys.size() - 1; i++) {
+ Object key = keys.get(i);
+
+ if (key instanceof Integer) {
+ if (!(currentValue instanceof List)) {
+ throw new IllegalArgumentException("Cannot resolve: " + compositeKey + ": References list '" + currentKey + "', but '" + currentKey + "' is not a list");
+ }
+
+ Integer keyi = (Integer) key;
+ List<Object> currentValueL = (List<Object>) currentValue;
+ int size = currentValueL.size();
+
+ if (keyi >= size) {
+ for (int k = 0; k < keyi - size + 1; k++) {
+ currentValueL.add(null);
+ }
+ }
+
+ Object newValue = currentValueL.get(keyi);
+ if (newValue == null) {
+ Object nextKey = keys.get(i + 1);
+ if (nextKey instanceof Integer) {
+ newValue = new ArrayList<>();
+ } else {
+ newValue = new HashMap<>();
+ }
+ currentValueL.set(keyi, newValue);
+ }
+
+ currentValue = newValue;
+ currentKey += "[" + key + "]";
+
+ } else {
+ if (!(currentValue instanceof Map)) {
+ throw new IllegalArgumentException("Cannot resolve: " + compositeKey + ": References map '" + currentKey + "', but '" + currentKey + "' is not a map");
+ }
+
+ Object newValue = ((Map<String, Object>) currentValue).get(key);
+ if (newValue == null) {
+ Object nextKey = keys.get(i + 1);
+ if (nextKey instanceof Integer) {
+ newValue = new ArrayList<>();
+ } else {
+ newValue = new HashMap<>();
+ }
+ ((Map<String, Object>) currentValue).put((String) key, newValue);
+ }
+
+ currentValue = newValue;
+ currentKey += "." + key;
+ }
+ }
+
+ Object key = keys.get(keys.size() - 1);
+ if (key instanceof Integer) {
+ if (!(currentValue instanceof List)) {
+ throw new IllegalArgumentException("Cannot resolve: " + compositeKey + ": References list '" + currentKey + "', but '" + currentKey + "' is not a list");
+ }
+
+ Integer keyi = (Integer) key;
+ List<Object> currentValueL = (List<Object>) currentValue;
+ int size = currentValueL.size();
+
+ if (keyi >= size) {
+ for (int k = 0; k < keyi - size + 1; k++) {
+ currentValueL.add(null);
+ }
+ }
+
+ currentValueL.set(keyi, value);
+
+ } else {
+ if (!(currentValue instanceof Map)) {
+ throw new IllegalArgumentException("Cannot resolve: " + compositeKey + ": References map '" + currentKey + "', but '" + currentKey + "' is not a map");
+ }
+
+ ((Map<String, Object>) currentValue).put((String) key, value);
+ }
+ }
+
+ private static List<Object> splitCompositeKey(String compositeKey) {
+ if (compositeKey == null) {
+ return Collections.emptyList();
+ }
+
+ String[] ss = compositeKey.split("\\.");
+ List<Object> ll = new ArrayList<>();
+ for (String s : ss) {
+ if (s.length() == 0) {
+ continue;
+ }
+
+ int i1 = s.indexOf('[');
+ if (i1 < 0) {
+ ll.add(s);
+ } else {
+ if (!s.endsWith("]")) {
+ throw new IllegalArgumentException("Invalid composite key: " + compositeKey + ": No matching ] found");
+ }
+
+ String s1 = s.substring(0, i1);
+ if (s1.length() > 0) {
+ ll.add(s1);
+ }
+
+ String s2 = s.substring(i1 + 1, s.length() - 1);
+ try {
+ int n = Integer.parseInt(s2);
+ if (n < 0) {
+ throw new IllegalArgumentException("Invalid composite key: " + compositeKey + ": Index must be >= 0: " + n);
+ }
+
+ ll.add(n);
+ } catch (NumberFormatException e) {
+ throw new IllegalArgumentException("Invalid composite key: " + compositeKey + ": Index not a number: " + s2);
+ }
+ }
+ }
+
+ return ll;
+ }
+
+ @SuppressWarnings("unchecked")
+ private static String generateXml(Object o, int indent, boolean escape) {
+ if (o == null) {
+ return null;
+ }
+
+ if (o instanceof String) {
+ return escape ? StringEscapeUtils.escapeXml10((String) o) : (String) o;
+ };
+
+ if (o instanceof Map) {
+ StringBuilder ss = new StringBuilder();
+ Map<String, Object> mm = (Map<String, Object>) o;
+ for (Map.Entry<String, Object> entry : mm.entrySet()) {
+ Object v = entry.getValue();
+ String key = entry.getKey();
+ if (v instanceof String) {
+ String s = escape ? StringEscapeUtils.escapeXml10((String) v) : (String) v;
+ ss.append(pad(indent)).append('<').append(key).append('>');
+ ss.append(s);
+ ss.append("</").append(key).append('>').append('\n');
+ } else if (v instanceof Map) {
+ ss.append(pad(indent)).append('<').append(key).append('>').append('\n');
+ ss.append(generateXml(v, indent + 1, escape));
+ ss.append(pad(indent)).append("</").append(key).append('>').append('\n');
+ } else if (v instanceof List) {
+ List<Object> ll = (List<Object>) v;
+ for (Object o1 : ll) {
+ ss.append(pad(indent)).append('<').append(key).append('>').append('\n');
+ ss.append(generateXml(o1, indent + 1, escape));
+ ss.append(pad(indent)).append("</").append(key).append('>').append('\n');
+ }
+ }
+ }
+ return ss.toString();
+ }
+
+ return null;
+ }
+ private static String generateJson(Object o, boolean escape, boolean quotes) {
+ if (o == null) {
+ return null;
+ }
+ if (o instanceof String && ((String) o).length() == 0) {
+ return null;
+ }
+
+ StringBuilder ss = new StringBuilder();
+ generateJson(ss, o, 0, false, escape, quotes);
+ return ss.toString();
+ }
+
+ @SuppressWarnings("unchecked")
+ private static void generateJson(StringBuilder ss, Object o, int indent, boolean padFirst, boolean escape, boolean quotes) {
+ if (o instanceof String) {
+ String s = escape ? StringEscapeUtils.escapeJson((String) o) : (String) o;
+ if (padFirst) {
+ ss.append(pad(indent));
+ }
+ if (quotes) {
+ ss.append('"').append(s).append('"');
+ } else {
+ ss.append(s);
+ }
+ return;
+ }
+
+ if (o instanceof Map) {
+ Map<String, Object> mm = (Map<String, Object>) o;
+
+ if (padFirst) {
+ ss.append(pad(indent));
+ }
+ ss.append("{\n");
+
+ boolean first = true;
+ for (Map.Entry<String, Object> entry : mm.entrySet()) {
+ if (!first) {
+ ss.append(",\n");
+ }
+ first = false;
+ Object v = entry.getValue();
+ String key = entry.getKey();
+ ss.append(pad(indent + 1)).append('"').append(key).append("\": ");
+ generateJson(ss, v, indent + 1, false, escape, true);
+ }
+
+ ss.append("\n");
+ ss.append(pad(indent)).append('}');
+
+ return;
+ }
+
+ if (o instanceof List) {
+ List<Object> ll = (List<Object>) o;
+
+ if (padFirst) {
+ ss.append(pad(indent));
+ }
+ ss.append("[\n");
+
+ boolean first = true;
+ for (Object o1 : ll) {
+ if (!first) {
+ ss.append(",\n");
+ }
+ first = false;
+
+ generateJson(ss, o1, indent + 1, true, escape, quotes);
+ }
+
+ ss.append("\n");
+ ss.append(pad(indent)).append(']');
+ }
+ }
+
+ public static String removeLastCommaJson(String s) {
+ StringBuilder sb = new StringBuilder();
+ int k = 0;
+ int start = 0;
+ while (k < s.length()) {
+ int i11 = s.indexOf('}', k);
+ int i12 = s.indexOf(']', k);
+ int i1 = -1;
+ if (i11 < 0) {
+ i1 = i12;
+ } else if (i12 < 0) {
+ i1 = i11;
+ } else {
+ i1 = i11 < i12 ? i11 : i12;
+ }
+ if (i1 < 0) {
+ break;
+ }
+
+ int i2 = s.lastIndexOf(',', i1);
+ if (i2 < 0) {
+ k = i1 + 1;
+ continue;
+ }
+
+ String between = s.substring(i2 + 1, i1);
+ if (between.trim().length() > 0) {
+ k = i1 + 1;
+ continue;
+ }
+
+ sb.append(s.substring(start, i2));
+ start = i2 + 1;
+ k = i1 + 1;
+ }
+
+ sb.append(s.substring(start, s.length()));
+
+ return sb.toString();
+ }
+
+ public static String removeEmptyStructJson(String template, String s) {
+ int k = 0;
+ while (k < s.length()) {
+ boolean curly = true;
+ int i11 = s.indexOf('{', k);
+ int i12 = s.indexOf('[', k);
+ int i1 = -1;
+ if (i11 < 0) {
+ i1 = i12;
+ curly = false;
+ } else if (i12 < 0) {
+ i1 = i11;
+ } else if (i11 < i12) {
+ i1 = i11;
+ } else {
+ i1 = i12;
+ curly = false;
+ }
+
+ if (i1 >= 0) {
+ int i2 = curly ? s.indexOf('}', i1) : s.indexOf(']', i1);
+ if (i2 > 0) {
+ String value = s.substring(i1 + 1, i2);
+ if (value.trim().length() == 0) {
+ int i4 = s.lastIndexOf('\n', i1);
+ if (i4 < 0) {
+ i4 = 0;
+ }
+ int i5 = s.indexOf('\n', i2);
+ if (i5 < 0) {
+ i5 = s.length();
+ }
+
+
+ /*If template mandates empty construct to be present, those should not be removed.*/
+ if (template != null && template.contains(s.substring(i4))) {
+ k = i1 + 1;
+ } else {
+ s = s.substring(0, i4) + s.substring(i5);
+ k = 0;
+ }
+ } else {
+ k = i1 + 1;
+ }
+ } else {
+ break;
+ }
+ } else {
+ break;
+ }
+ }
+
+ return s;
+ }
+
+ public static String removeEmptyStructXml(String s) {
+ int k = 0;
+ while (k < s.length()) {
+ int i1 = s.indexOf('<', k);
+ if (i1 < 0 || i1 == s.length() - 1) {
+ break;
+ }
+
+ char c1 = s.charAt(i1 + 1);
+ if (c1 == '?' || c1 == '!') {
+ k = i1 + 2;
+ continue;
+ }
+
+ int i2 = s.indexOf('>', i1);
+ if (i2 < 0) {
+ k = i1 + 1;
+ continue;
+ }
+
+ String closingTag = "</" + s.substring(i1 + 1, i2 + 1);
+ int i3 = s.indexOf(closingTag, i2 + 1);
+ if (i3 < 0) {
+ k = i2 + 1;
+ continue;
+ }
+
+ String value = s.substring(i2 + 1, i3);
+ if (value.trim().length() > 0) {
+ k = i2 + 1;
+ continue;
+ }
+
+ int i4 = s.lastIndexOf('\n', i1);
+ if (i4 < 0) {
+ i4 = 0;
+ }
+ int i5 = s.indexOf('\n', i3);
+ if (i5 < 0) {
+ i5 = s.length();
+ }
+
+ s = s.substring(0, i4) + s.substring(i5);
+ k = 0;
+ }
+
+ return s;
+ }
+
+ private static String pad(int n) {
+ StringBuilder s = new StringBuilder();
+ for (int i = 0; i < n; i++) {
+ s.append(Character.toString('\t'));
+ }
+ return s.toString();
+ }
+}
diff --git a/plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/XmlParser.java b/plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/XmlParser.java
new file mode 100644
index 000000000..42e9e57ad
--- /dev/null
+++ b/plugins/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/XmlParser.java
@@ -0,0 +1,180 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : SDN-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * reserved.
+ * Modifications Copyright © 2018 IBM
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.ccsdk.sli.plugins.restapicall;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.parsers.SAXParser;
+import javax.xml.parsers.SAXParserFactory;
+import javax.xml.XMLConstants;
+
+import org.onap.ccsdk.sli.core.sli.SvcLogicException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.xml.sax.Attributes;
+import org.xml.sax.SAXException;
+import org.xml.sax.helpers.DefaultHandler;
+import org.xml.sax.XMLReader;
+
+public final class XmlParser {
+
+ private static final Logger log = LoggerFactory.getLogger(XmlParser.class);
+
+ private XmlParser() {
+ // Preventing instantiation of the same.
+ }
+
+ public static Map<String, String> convertToProperties(String s, Set<String> listNameList)
+ throws SvcLogicException {
+
+ checkNotNull(s, "Input should not be null.");
+
+ Handler handler = new Handler(listNameList);
+ try {
+ SAXParserFactory spf = SAXParserFactory.newInstance();
+ spf.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true);
+ spf.setFeature("http://xml.org/sax/features/external-general-entities", false);
+ spf.setFeature("http://xml.org/sax/features/external-parameter-entities", false);
+ spf.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false);
+ InputStream in = new ByteArrayInputStream(s.getBytes());
+ SAXParser saxParser = spf.newSAXParser();
+ saxParser.parse(in, handler);
+
+ } catch (ParserConfigurationException | IOException | SAXException | NumberFormatException e) {
+ throw new SvcLogicException("Unable to convert XML to properties" + e.getLocalizedMessage(), e);
+ }
+ return handler.getProperties();
+ }
+
+ private static class Handler extends DefaultHandler {
+
+ private Set<String> listNameList;
+
+ private Map<String, String> properties = new HashMap<>();
+
+ StringBuilder currentName = new StringBuilder();
+ StringBuilder currentValue = new StringBuilder();
+
+ public Handler(Set<String> listNameList) {
+ super();
+ this.listNameList = listNameList;
+ if (this.listNameList == null)
+ this.listNameList = new HashSet<>();
+ }
+
+ public Map<String, String> getProperties() {
+ return properties;
+ }
+
+ @Override
+ public void startElement(String uri, String localName, String qName, Attributes attributes)
+ throws SAXException {
+ super.startElement(uri, localName, qName, attributes);
+
+ String name = localName;
+ if (name == null || name.trim().length() == 0)
+ name = qName;
+ int i2 = name.indexOf(':');
+ if (i2 >= 0)
+ name = name.substring(i2 + 1);
+
+ if (currentName.length() > 0)
+ currentName.append(Character.toString('.'));
+ currentName.append(name);
+
+ String listName = removeIndexes(currentName.toString());
+
+ if (listNameList.contains(listName)) {
+ String n = currentName.toString() + "_length";
+ int len = getInt(properties, n);
+ properties.put(n, String.valueOf(len + 1));
+ currentName.append("[").append(len).append("]");
+ }
+ }
+
+ @Override
+ public void endElement(String uri, String localName, String qName) throws SAXException {
+ super.endElement(uri, localName, qName);
+
+ String name = localName;
+ if (name == null || name.trim().length() == 0)
+ name = qName;
+ int i2 = name.indexOf(':');
+ if (i2 >= 0)
+ name = name.substring(i2 + 1);
+
+ String s = currentValue.toString().trim();
+ if (s.length() > 0) {
+ properties.put(currentName.toString(), s);
+
+ log.info("Added property: {} : {}", currentName, s);
+ currentValue = new StringBuilder();
+ }
+
+ int i1 = currentName.lastIndexOf("." + name);
+ if (i1 <= 0)
+ currentName = new StringBuilder();
+ else
+ currentName = new StringBuilder(currentName.substring(0, i1));
+ }
+
+ @Override
+ public void characters(char[] ch, int start, int length) throws SAXException {
+ super.characters(ch, start, length);
+
+ String value = new String(ch, start, length);
+ currentValue.append(value);
+ }
+
+ private static int getInt(Map<String, String> mm, String name) {
+ String s = mm.get(name);
+ if (s == null)
+ return 0;
+ return Integer.parseInt(s);
+ }
+
+ private String removeIndexes(String currentName) {
+ StringBuilder b = new StringBuilder();
+ boolean add = true;
+ for (int i = 0; i < currentName.length(); i++) {
+ char c = currentName.charAt(i);
+ if (c == '[')
+ add = false;
+ else if (c == ']')
+ add = true;
+ else if (add)
+ b.append(Character.toString(c));
+ }
+ return b.toString();
+ }
+ }
+}