diff options
Diffstat (limited to 'src/main/java/org/onap')
3 files changed, 500 insertions, 486 deletions
diff --git a/src/main/java/org/onap/dcae/commonFunction/EventProcessor.java b/src/main/java/org/onap/dcae/commonFunction/EventProcessor.java index 6811c672..462287ef 100644 --- a/src/main/java/org/onap/dcae/commonFunction/EventProcessor.java +++ b/src/main/java/org/onap/dcae/commonFunction/EventProcessor.java @@ -1,192 +1,189 @@ -/*- - * ============LICENSE_START======================================================= - * PROJECT - * ================================================================================ - * 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.dcae.commonFunction; - -import com.att.nsa.clock.SaClock; -import com.att.nsa.logging.LoggingContext; -import com.att.nsa.logging.log4j.EcompFields; -import com.google.gson.JsonArray; -import com.google.gson.JsonParser; -import org.json.JSONArray; -import org.json.JSONObject; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import java.io.IOException; -import java.io.FileReader; -import java.lang.reflect.Constructor; -import java.lang.reflect.Method; -import java.text.SimpleDateFormat; -import java.util.Arrays; -import java.util.Date; -import java.util.HashMap; -import java.util.TimeZone; - -public class EventProcessor implements Runnable { - - private static final Logger log = LoggerFactory.getLogger(EventProcessor.class); - private static final String EVENT_LITERAL = "event"; - private static final String COMMON_EVENT_HEADER = "commonEventHeader"; - - private static HashMap<String, String[]> streamid_hash = new HashMap<String, String[]>(); - public JSONObject event; - - public EventProcessor() { - log.debug("EventProcessor: Default Constructor"); - - String[] list = CommonStartup.streamid.split("\\|"); - for (String aList : list) { - String domain = aList.split("=")[0]; - // String streamIdList[] = list[i].split("=")[1].split(","); - String[] streamIdList = aList.substring(aList.indexOf('=') + 1).split(","); - - log.debug(String.format("Domain: %s streamIdList:%s", domain, Arrays.toString(streamIdList))); - streamid_hash.put(domain, streamIdList); - } - - } - - @Override - public void run() { - - try { - - event = CommonStartup.fProcessingInputQueue.take(); - log.info("QueueSize:" + CommonStartup.fProcessingInputQueue.size()+ "\tEventProcessor\tRemoving element: " + event ); - - // EventPublisher Ep=new EventPublisher(); - while (event != null) { - // As long as the producer is running we remove elements from - // the queue. - - // UUID uuid = - // UUID.fromString(event.get("VESuniqueId").toString()); - String uuid = event.get("VESuniqueId").toString(); - LoggingContext localLC = VESLogger.getLoggingContextForThread(uuid); - localLC.put(EcompFields.kBeginTimestampMs, SaClock.now()); - - log.debug("event.VESuniqueId" + event.get("VESuniqueId") + "event.commonEventHeader.domain:" - + event.getJSONObject(EVENT_LITERAL).getJSONObject(COMMON_EVENT_HEADER).getString("domain")); - String[] streamIdList = streamid_hash - .get(event.getJSONObject(EVENT_LITERAL).getJSONObject(COMMON_EVENT_HEADER).getString("domain")); - log.debug("streamIdList:" + streamIdList); - - if (streamIdList.length == 0) { - log.error("No StreamID defined for publish - Message dropped" + event); - } else { - for (String aStreamIdList : streamIdList) { - log.info("Invoking publisher for streamId:" + aStreamIdList); - this.overrideEvent(); - //EventPublisher.getInstance(aStreamIdList).sendEvent(event); - EventPublisherHash.getInstance().sendEvent(event, aStreamIdList); - - } - } - log.debug("Message published" + event); - event = CommonStartup.fProcessingInputQueue.take(); - // log.info("EventProcessor\tRemoving element: " + - // this.queue.remove()); - } - } catch (InterruptedException e) { - log.error("EventProcessor InterruptedException" + e.getMessage()); - } - - } - - @SuppressWarnings({ "unchecked", "rawtypes" }) - public void overrideEvent() { - // Set collector timestamp in event payload before publish - final Date currentTime = new Date(); - final SimpleDateFormat sdf = new SimpleDateFormat("EEE, MM dd yyyy hh:mm:ss z"); - sdf.setTimeZone(TimeZone.getTimeZone("GMT")); - - JSONObject collectorTimeStamp = new JSONObject().put("collectorTimeStamp", sdf.format(currentTime)); - JSONObject commonEventHeaderkey = event.getJSONObject(EVENT_LITERAL).getJSONObject(COMMON_EVENT_HEADER); - commonEventHeaderkey.put("internalHeaderFields", collectorTimeStamp); - event.getJSONObject(EVENT_LITERAL).put(COMMON_EVENT_HEADER, commonEventHeaderkey); - - if (CommonStartup.eventTransformFlag == 1) { - // read the mapping json file - final JsonParser parser = new JsonParser(); - FileReader fr = null; - try { - fr = new FileReader("./etc/eventTransform.json"); - final JsonArray jo = (JsonArray) parser.parse(fr); - log.info("parse eventTransform.json"); - // now convert to org.json - final String jsonText = jo.toString(); - final JSONArray topLevel = new JSONArray(jsonText); - // log.info("topLevel == " + topLevel); - - Class[] paramJSONObject = new Class[1]; - paramJSONObject[0] = JSONObject.class; - // load VESProcessors class at runtime - Class cls = Class.forName("org.onap.dcae.commonFunction.ConfigProcessors"); - Constructor constr = cls.getConstructor(paramJSONObject); - Object obj = constr.newInstance(event); - - for (int j = 0; j < topLevel.length(); j++) { - JSONObject filterObj = topLevel.getJSONObject(j).getJSONObject("filter"); - Method method = cls.getDeclaredMethod("isFilterMet", paramJSONObject); - boolean filterMet = (boolean) method.invoke(obj, filterObj); - if (filterMet) { - final JSONArray processors = topLevel.getJSONObject(j).getJSONArray("processors"); - - // call the processor method - for (int i = 0; i < processors.length(); i++) { - final JSONObject processorList = processors.getJSONObject(i); - final String functionName = processorList.getString("functionName"); - final JSONObject args = processorList.getJSONObject("args"); - // final JSONObject filter = - // processorList.getJSONObject("filter"); - - log.info(String.format("functionName==%s | args==%s", functionName, args)); - // reflect method call - method = cls.getDeclaredMethod(functionName, paramJSONObject); - method.invoke(obj, args); - } - } - } - - } catch (Exception e) { - - log.error("EventProcessor Exception" + e.getMessage() + e + e.getCause()); - } finally { - // close the file - if (fr != null) { - try { - fr.close(); - } catch (IOException e) { - log.error("Error closing file reader stream : " + e.toString()); - } - - } - } - } - // Remove VESversion from event. This field is for internal use and must - // be removed after use. - if (event.has("VESversion")) - event.remove("VESversion"); - - log.debug("Modified event:" + event); - - } -} +/*-
+ * ============LICENSE_START=======================================================
+ * PROJECT
+ * ================================================================================
+ * 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.dcae.commonFunction;
+
+import com.att.nsa.clock.SaClock;
+import com.att.nsa.logging.LoggingContext;
+import com.att.nsa.logging.log4j.EcompFields;
+import com.google.gson.JsonArray;
+import com.google.gson.JsonParser;
+import org.json.JSONArray;
+import org.json.JSONObject;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.IOException;
+import java.io.FileReader;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Method;
+import java.text.SimpleDateFormat;
+import java.util.Arrays;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.TimeZone;
+
+public class EventProcessor implements Runnable {
+
+ private static final Logger log = LoggerFactory.getLogger(EventProcessor.class);
+ private static final String EVENT_LITERAL = "event";
+ private static final String COMMON_EVENT_HEADER = "commonEventHeader";
+
+ private static HashMap<String, String[]> streamid_hash = new HashMap<String, String[]>();
+ public JSONObject event;
+
+ public EventProcessor() {
+ log.debug("EventProcessor: Default Constructor");
+
+ String[] list = CommonStartup.streamid.split("\\|");
+ for (String aList : list) {
+ String domain = aList.split("=")[0];
+ // String streamIdList[] = list[i].split("=")[1].split(",");
+ String[] streamIdList = aList.substring(aList.indexOf('=') + 1).split(",");
+
+ log.debug(String.format("Domain: %s streamIdList:%s", domain, Arrays.toString(streamIdList)));
+ streamid_hash.put(domain, streamIdList);
+ }
+
+ }
+
+ @Override
+ public void run() {
+
+ try {
+
+ event = CommonStartup.fProcessingInputQueue.take();
+ log.info("QueueSize:" + CommonStartup.fProcessingInputQueue.size()+ "\tEventProcessor\tRemoving element: " + event );
+
+ // EventPublisher Ep=new EventPublisher();
+ while (event != null) {
+ // As long as the producer is running we remove elements from
+ // the queue.
+
+ String uuid = event.get("VESuniqueId").toString();
+ LoggingContext localLC = VESLogger.getLoggingContextForThread(uuid);
+ localLC.put(EcompFields.kBeginTimestampMs, SaClock.now());
+
+ log.debug("event.VESuniqueId" + event.get("VESuniqueId") + "event.commonEventHeader.domain:"
+ + event.getJSONObject(EVENT_LITERAL).getJSONObject(COMMON_EVENT_HEADER).getString("domain"));
+ String[] streamIdList = streamid_hash
+ .get(event.getJSONObject(EVENT_LITERAL).getJSONObject(COMMON_EVENT_HEADER).getString("domain"));
+ log.debug("streamIdList:" + streamIdList);
+
+ if (streamIdList.length == 0) {
+ log.error("No StreamID defined for publish - Message dropped" + event);
+ } else {
+ for (String aStreamIdList : streamIdList) {
+ log.info("Invoking publisher for streamId:" + aStreamIdList);
+ this.overrideEvent();
+ //EventPublisher.getInstance(aStreamIdList).sendEvent(event);
+ EventPublisherHash.getInstance().sendEvent(event, aStreamIdList);
+
+ }
+ }
+ log.debug("Message published" + event);
+ event = CommonStartup.fProcessingInputQueue.take();
+
+ }
+ } catch (InterruptedException e) {
+ log.error("EventProcessor InterruptedException" + e.getMessage());
+ Thread.currentThread().interrupt();
+ }
+
+ }
+
+ @SuppressWarnings({ "unchecked", "rawtypes" })
+ public void overrideEvent() {
+ // Set collector timestamp in event payload before publish
+ final Date currentTime = new Date();
+ final SimpleDateFormat sdf = new SimpleDateFormat("EEE, MM dd yyyy hh:mm:ss z");
+ sdf.setTimeZone(TimeZone.getTimeZone("GMT"));
+
+ JSONObject collectorTimeStamp = new JSONObject().put("collectorTimeStamp", sdf.format(currentTime));
+ JSONObject commonEventHeaderkey = event.getJSONObject(EVENT_LITERAL).getJSONObject(COMMON_EVENT_HEADER);
+ commonEventHeaderkey.put("internalHeaderFields", collectorTimeStamp);
+ event.getJSONObject(EVENT_LITERAL).put(COMMON_EVENT_HEADER, commonEventHeaderkey);
+
+ if (CommonStartup.eventTransformFlag == 1) {
+ // read the mapping json file
+ final JsonParser parser = new JsonParser();
+ FileReader fr = null;
+ try {
+ fr = new FileReader("./etc/eventTransform.json");
+ final JsonArray jo = (JsonArray) parser.parse(fr);
+ log.info("parse eventTransform.json");
+ // now convert to org.json
+ final String jsonText = jo.toString();
+ final JSONArray topLevel = new JSONArray(jsonText);
+ // log.info("topLevel == " + topLevel);
+
+ Class[] paramJSONObject = new Class[1];
+ paramJSONObject[0] = JSONObject.class;
+ // load VESProcessors class at runtime
+ Class cls = Class.forName("org.onap.dcae.commonFunction.ConfigProcessors");
+ Constructor constr = cls.getConstructor(paramJSONObject);
+ Object obj = constr.newInstance(event);
+
+ for (int j = 0; j < topLevel.length(); j++) {
+ JSONObject filterObj = topLevel.getJSONObject(j).getJSONObject("filter");
+ Method method = cls.getDeclaredMethod("isFilterMet", paramJSONObject);
+ boolean filterMet = (boolean) method.invoke(obj, filterObj);
+ if (filterMet) {
+ final JSONArray processors = topLevel.getJSONObject(j).getJSONArray("processors");
+
+ // call the processor method
+ for (int i = 0; i < processors.length(); i++) {
+ final JSONObject processorList = processors.getJSONObject(i);
+ final String functionName = processorList.getString("functionName");
+ final JSONObject args = processorList.getJSONObject("args");
+
+
+ log.info(String.format("functionName==%s | args==%s", functionName, args));
+ // reflect method call
+ method = cls.getDeclaredMethod(functionName, paramJSONObject);
+ method.invoke(obj, args);
+ }
+ }
+ }
+
+ } catch (Exception e) {
+
+ log.error("EventProcessor Exception" + e.getMessage() + e + e.getCause());
+ } finally {
+ // close the file
+ if (fr != null) {
+ try {
+ fr.close();
+ } catch (IOException e) {
+ log.error("Error closing file reader stream : " + e.toString());
+ }
+
+ }
+ }
+ }
+ // Remove VESversion from event. This field is for internal use and must
+ // be removed after use.
+ if (event.has("VESversion"))
+ event.remove("VESversion");
+
+ log.debug("Modified event:" + event);
+
+ }
+}
diff --git a/src/main/java/org/onap/dcae/controller/FetchDynamicConfig.java b/src/main/java/org/onap/dcae/controller/FetchDynamicConfig.java index 95e95747..7b2e0b3b 100644 --- a/src/main/java/org/onap/dcae/controller/FetchDynamicConfig.java +++ b/src/main/java/org/onap/dcae/controller/FetchDynamicConfig.java @@ -1,139 +1,161 @@ -/*- - * ============LICENSE_START======================================================= - * PROJECT - * ================================================================================ - * Copyright (C) 2017-2018 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.dcae.controller; - -import org.json.JSONArray; -import org.json.JSONObject; -import org.json.JSONTokener; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import java.io.BufferedReader; -import java.io.FileWriter; -import java.io.IOException; -import java.io.InputStreamReader; -import java.util.Map; - -public class FetchDynamicConfig { - - private static final Logger log = LoggerFactory.getLogger(FetchDynamicConfig.class); - - public static String configFile = "/opt/app/KV-Configuration.json"; - static String url; - static String retString; - - public FetchDynamicConfig() { - } - - public static void main(String[] args) { - Map<String, String> env = System.getenv(); - for (Map.Entry<String, String> entry : env.entrySet()) { - log.info("%s=%s%n", entry.getKey(), entry.getValue()); - } - - if (env.containsKey("CONSUL_HOST") && env.containsKey("CONFIG_BINDING_SERVICE")) { -// && env.containsKey("HOSTNAME")) { - log.info(">>>Dynamic configuration to be fetched from ConfigBindingService"); - url = env.get("CONSUL_HOST") + ":8500/v1/catalog/service/" + env.get("CONFIG_BINDING_SERVICE"); - - retString = executecurl(url); - // consul return as array - JSONTokener temp = new JSONTokener(retString); - JSONObject cbsjobj = (JSONObject) new JSONArray(temp).get(0); - - String urlPart1 = null; - if (cbsjobj.has("ServiceAddress") && cbsjobj.has("ServicePort")) { - urlPart1 = cbsjobj.getString("ServiceAddress") + ":" + cbsjobj.getInt("ServicePort"); - } - - log.info("CONFIG_BINDING_SERVICE DNS RESOLVED:" + urlPart1); - FetchDynamicConfig fc= new FetchDynamicConfig(); - if (env.containsKey("HOSTNAME")) - { - url = urlPart1 + "/service_component/" + env.get("HOSTNAME"); - retString = executecurl(url); - } - else if (env.containsKey("SERVICE_NAME")) - { - url = urlPart1 + "/service_component/" + env.get("SERVICE_NAME"); - retString = executecurl(url); - } - else - { - log.error("Service name environment variable - HOSTNAME/SERVICE_NAME not found within container "); - } - fc.writefile(retString); - - - } else { - log.info(">>>Static configuration to be used"); - } - - } - - public void writefile (String retString) - { - log.info("URL to fetch configuration:" + url + " Return String:" + retString); - - - String indentedretstring=(new JSONObject(retString)).toString(4); - - try (FileWriter file = new FileWriter(FetchDynamicConfig.configFile)) { - file.write(indentedretstring); - - log.info("Successfully Copied JSON Object to file /opt/app/KV-Configuration.json"); - } catch (IOException e) { - log.error("Error in writing configuration into file /opt/app/KV-Configuration.json " + retString, e); - e.printStackTrace(); - } - - } - - public static String executecurl(String url) { - - String[] command = { "curl", "-v", url }; - ProcessBuilder process = new ProcessBuilder(command); - Process p; - String result = null; - try { - p = process.start(); - InputStreamReader ipr = new InputStreamReader(p.getInputStream()); - BufferedReader reader = new BufferedReader(ipr); - StringBuilder builder = new StringBuilder(); - String line; - - while ((line = reader.readLine()) != null) { - builder.append(line); - } - result = builder.toString(); - log.info(result); - - reader.close(); - ipr.close(); - } catch (IOException e) { - log.error("error", e); - e.printStackTrace(); - } - return result; - - } - -} +/*-
+ * ============LICENSE_START=======================================================
+ * PROJECT
+ * ================================================================================
+ * Copyright (C) 2017-2018 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.dcae.controller;
+
+import org.json.JSONArray;
+import org.json.JSONObject;
+import org.json.JSONTokener;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.BufferedReader;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.util.Map;
+
+public class FetchDynamicConfig {
+
+ private static final Logger log = LoggerFactory.getLogger(FetchDynamicConfig.class);
+
+ public static String configFile = "/opt/app/KV-Configuration.json";
+ static String url;
+ public static String retString;
+ public static String retCBSString;
+ public static Map<String, String> env;
+
+ public FetchDynamicConfig() {
+ }
+
+ public static void main(String[] args) {
+
+ //Call consul api and identify the CBS Service address and port
+ getconsul();
+ //Construct and invoke CBS API to get application Configuration
+ getCBS();
+ //Write data returned into configFile for LoadDynamicConfig process to pickup
+ FetchDynamicConfig fc= new FetchDynamicConfig();
+ fc.writefile(retCBSString);
+ }
+
+ public static void getconsul()
+ {
+
+ env = System.getenv();
+ for (Map.Entry<String, String> entry : env.entrySet()) {
+ log.info( entry.getKey() + ":"+ entry.getValue());
+ }
+
+ if (env.containsKey("CONSUL_HOST") && env.containsKey("CONFIG_BINDING_SERVICE")) {
+// && env.containsKey("HOSTNAME")) {
+ log.info(">>>Dynamic configuration to be fetched from ConfigBindingService");
+ url = env.get("CONSUL_HOST") + ":8500/v1/catalog/service/" + env.get("CONFIG_BINDING_SERVICE");
+
+ retString = executecurl(url);
+
+
+ } else {
+ log.info(">>>Static configuration to be used");
+ }
+
+
+ }
+
+ public static void getCBS()
+ {
+
+ env = System.getenv();
+ // consul return as array
+ JSONTokener temp = new JSONTokener(retString);
+ JSONObject cbsjobj = (JSONObject) new JSONArray(temp).get(0);
+
+ String urlPart1 = null;
+ if (cbsjobj.has("ServiceAddress") && cbsjobj.has("ServicePort")) {
+ urlPart1 = cbsjobj.getString("ServiceAddress") + ":" + cbsjobj.getInt("ServicePort");
+ }
+
+ log.info("CONFIG_BINDING_SERVICE DNS RESOLVED:" + urlPart1);
+
+ if (env.containsKey("HOSTNAME"))
+ {
+ url = urlPart1 + "/service_component/" + env.get("HOSTNAME");
+ retCBSString = executecurl(url);
+ }
+ else if (env.containsKey("SERVICE_NAME"))
+ {
+ url = urlPart1 + "/service_component/" + env.get("SERVICE_NAME");
+ retCBSString = executecurl(url);
+ }
+ else
+ {
+ log.error("Service name environment variable - HOSTNAME/SERVICE_NAME not found within container ");
+ }
+
+ }
+
+ public void writefile (String retCBSString)
+ {
+ log.info("URL to fetch configuration:" + url + " Return String:" + retCBSString);
+
+
+ String indentedretstring=(new JSONObject(retCBSString)).toString(4);
+
+ try (FileWriter file = new FileWriter(FetchDynamicConfig.configFile)) {
+ file.write(indentedretstring);
+
+ log.info("Successfully Copied JSON Object to file " + configFile);
+ } catch (IOException e) {
+ log.error("Error in writing configuration into file " + configFile + retString + e.getMessage());
+ e.printStackTrace();
+ }
+
+ }
+
+ public static String executecurl(String url) {
+
+ String[] command = { "curl", "-v", url };
+ ProcessBuilder process = new ProcessBuilder(command);
+ Process p;
+ String result = null;
+ try {
+ p = process.start();
+ InputStreamReader ipr = new InputStreamReader(p.getInputStream());
+ BufferedReader reader = new BufferedReader(ipr);
+ StringBuilder builder = new StringBuilder();
+ String line;
+
+ while ((line = reader.readLine()) != null) {
+ builder.append(line);
+ }
+ result = builder.toString();
+ log.info(result);
+
+ reader.close();
+ ipr.close();
+ } catch (IOException e) {
+ log.error("error", e);
+ e.printStackTrace();
+ }
+ return result;
+
+ }
+
+}
diff --git a/src/main/java/org/onap/dcae/restapi/RestfulCollectorServlet.java b/src/main/java/org/onap/dcae/restapi/RestfulCollectorServlet.java index 1fa3c419..7aa82c9f 100644 --- a/src/main/java/org/onap/dcae/restapi/RestfulCollectorServlet.java +++ b/src/main/java/org/onap/dcae/restapi/RestfulCollectorServlet.java @@ -1,155 +1,150 @@ - -/* - * ============LICENSE_START======================================================= - * PROJECT - * ================================================================================ - * 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.dcae.restapi; - -import java.io.IOException; -import java.net.URL; - -import javax.servlet.ServletException; - -import org.apache.tomcat.util.codec.binary.Base64; -import org.onap.dcae.commonFunction.CommonStartup; -import org.onap.dcae.commonFunction.VESLogger; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.att.nsa.apiServer.CommonServlet; -import com.att.nsa.configs.ConfigDbException; -import com.att.nsa.drumlin.service.framework.DrumlinErrorHandler; -import com.att.nsa.drumlin.service.framework.context.DrumlinRequestContext; -import com.att.nsa.drumlin.service.framework.routing.DrumlinRequestRouter; -import com.att.nsa.drumlin.service.framework.routing.playish.DrumlinPlayishRoutingFileSource; -import com.att.nsa.drumlin.service.standards.HttpStatusCodes; -import com.att.nsa.drumlin.till.nv.rrNvReadable; -import com.att.nsa.drumlin.till.nv.rrNvReadable.loadException; -import com.att.nsa.drumlin.till.nv.rrNvReadable.missingReqdSetting; -import com.att.nsa.security.NsaAuthenticator; - -import com.att.nsa.security.authenticators.SimpleAuthenticator; -import com.att.nsa.security.db.simple.NsaSimpleApiKey; - - -public class RestfulCollectorServlet extends CommonServlet -{ - String authid=null; - String authpwd=null; - public String authlist; - - public RestfulCollectorServlet ( rrNvReadable settings ) throws loadException, missingReqdSetting - { - super ( settings, "collector", false ); - authlist = settings.getString(CommonStartup.KSETTING_AUTHLIST,null); - } - - - - - /** - * This is called once at server start. Use it to init any shared objects and setup the route mapping. - */ - @Override - protected void servletSetup () throws rrNvReadable.missingReqdSetting, rrNvReadable.invalidSettingValue, ServletException - { - super.servletSetup (); - - try - { - // the base class provides a bunch of things like API authentication and ECOMP compliant - // logging. The Restful Collector likely doesn't need API authentication, so for now, - // we init the base class services with an in-memory (and empty!) config DB. - commonServletSetup ( ConfigDbType.MEMORY ); - - VESLogger.setUpEcompLogging(); - - // setup the servlet routing and error handling - final DrumlinRequestRouter drr = getRequestRouter (); - - // you can tell the request router what to do when a particular kind of exception is thrown. - drr.setHandlerForException( IllegalArgumentException.class, new DrumlinErrorHandler() - { - @Override - public void handle ( DrumlinRequestContext ctx, Throwable cause ) - { - sendJsonReply ( ctx, HttpStatusCodes.k400_badRequest, cause.getMessage() ); - } - }); - - // load the routes from the config file - final URL routes = findStream ( "routes.conf" ); - if ( routes == null ) throw new rrNvReadable.missingReqdSetting ( "No routing configuration." ); - final DrumlinPlayishRoutingFileSource drs = new DrumlinPlayishRoutingFileSource ( routes ); - drr.addRouteSource ( drs ); - - if (CommonStartup.authflag > 0) { - NsaAuthenticator<NsaSimpleApiKey> NsaAuth; - NsaAuth = AuthlistHandler(authlist); - - this.getSecurityManager().addAuthenticator(NsaAuth); - } - - log.info ( "Restful Collector Servlet is up." ); - } - catch ( SecurityException e ) - { - throw new ServletException ( e ); - } - catch ( IOException e ) - { - throw new ServletException ( e ); - } - catch ( ConfigDbException e ) - { - throw new ServletException ( e ); - } - } - - public NsaAuthenticator<NsaSimpleApiKey> AuthlistHandler (String authlist) - { - NsaAuthenticator<NsaSimpleApiKey> NsaAuth = new SimpleAuthenticator (); - if (authlist != null) - { - String authpair[] = authlist.split("\\|"); - for (String pair: authpair) { - String lineid[] = pair.split(","); - String listauthid = lineid[0]; - String listauthpwd = new String(Base64.decodeBase64(lineid[1])); - ((SimpleAuthenticator) NsaAuth).add(listauthid,listauthpwd); - } - - } - else if (authid != null) - { - ((SimpleAuthenticator) NsaAuth).add(authid,authpwd); - } - else - { - //add a default test account - ((SimpleAuthenticator) NsaAuth).add("admin","collectorpasscode"); - } - return NsaAuth; - - } - - - private static final long serialVersionUID = 1L; - private static final Logger log = LoggerFactory.getLogger ( RestfulCollectorServlet.class ); -} +
+/*
+ * ============LICENSE_START=======================================================
+ * PROJECT
+ * ================================================================================
+ * 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.dcae.restapi;
+
+import java.io.IOException;
+import java.net.URL;
+
+import javax.servlet.ServletException;
+
+import org.apache.tomcat.util.codec.binary.Base64;
+import org.onap.dcae.commonFunction.CommonStartup;
+import org.onap.dcae.commonFunction.VESLogger;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.att.nsa.apiServer.CommonServlet;
+import com.att.nsa.configs.ConfigDbException;
+import com.att.nsa.drumlin.service.framework.DrumlinErrorHandler;
+import com.att.nsa.drumlin.service.framework.context.DrumlinRequestContext;
+import com.att.nsa.drumlin.service.framework.routing.DrumlinRequestRouter;
+import com.att.nsa.drumlin.service.framework.routing.playish.DrumlinPlayishRoutingFileSource;
+import com.att.nsa.drumlin.service.standards.HttpStatusCodes;
+import com.att.nsa.drumlin.till.nv.rrNvReadable;
+import com.att.nsa.drumlin.till.nv.rrNvReadable.loadException;
+import com.att.nsa.drumlin.till.nv.rrNvReadable.missingReqdSetting;
+import com.att.nsa.security.NsaAuthenticator;
+
+import com.att.nsa.security.authenticators.SimpleAuthenticator;
+import com.att.nsa.security.db.simple.NsaSimpleApiKey;
+
+
+public class RestfulCollectorServlet extends CommonServlet
+{
+
+ public static String authlist;
+
+ public RestfulCollectorServlet ( rrNvReadable settings ) throws loadException, missingReqdSetting
+ {
+ super ( settings, "collector", false );
+ authlist = settings.getString(CommonStartup.KSETTING_AUTHLIST,null);
+ }
+
+
+
+
+ /**
+ * This is called once at server start. Use it to init any shared objects and setup the route mapping.
+ */
+ @Override
+ protected void servletSetup () throws rrNvReadable.missingReqdSetting, rrNvReadable.invalidSettingValue, ServletException
+ {
+ super.servletSetup ();
+
+ try
+ {
+ // the base class provides a bunch of things like API authentication and ECOMP compliant
+ // logging. The Restful Collector likely doesn't need API authentication, so for now,
+ // we init the base class services with an in-memory (and empty!) config DB.
+ commonServletSetup ( ConfigDbType.MEMORY );
+
+ VESLogger.setUpEcompLogging();
+
+ // setup the servlet routing and error handling
+ final DrumlinRequestRouter drr = getRequestRouter ();
+
+ // you can tell the request router what to do when a particular kind of exception is thrown.
+ drr.setHandlerForException( IllegalArgumentException.class, new DrumlinErrorHandler()
+ {
+ @Override
+ public void handle ( DrumlinRequestContext ctx, Throwable cause )
+ {
+ sendJsonReply ( ctx, HttpStatusCodes.k400_badRequest, cause.getMessage() );
+ }
+ });
+
+ // load the routes from the config file
+ final URL routes = findStream ( "routes.conf" );
+ if ( routes == null ) throw new rrNvReadable.missingReqdSetting ( "No routing configuration." );
+ final DrumlinPlayishRoutingFileSource drs = new DrumlinPlayishRoutingFileSource ( routes );
+ drr.addRouteSource ( drs );
+
+ if (CommonStartup.authflag > 0) {
+ NsaAuthenticator<NsaSimpleApiKey> NsaAuth;
+ NsaAuth = AuthlistHandler(authlist);
+
+ this.getSecurityManager().addAuthenticator(NsaAuth);
+ }
+
+ log.info ( "Restful Collector Servlet is up." );
+ }
+ catch ( SecurityException e )
+ {
+ throw new ServletException ( e );
+ }
+ catch ( IOException e )
+ {
+ throw new ServletException ( e );
+ }
+ catch ( ConfigDbException e )
+ {
+ throw new ServletException ( e );
+ }
+ }
+
+ public NsaAuthenticator<NsaSimpleApiKey> AuthlistHandler (String authlist)
+ {
+ NsaAuthenticator<NsaSimpleApiKey> NsaAuth = new SimpleAuthenticator ();
+ if (authlist != null)
+ {
+ String authpair[] = authlist.split("\\|");
+ for (String pair: authpair) {
+ String lineid[] = pair.split(",");
+ String listauthid = lineid[0];
+ String listauthpwd = new String(Base64.decodeBase64(lineid[1]));
+ ((SimpleAuthenticator) NsaAuth).add(listauthid,listauthpwd);
+ }
+
+ }
+ else
+ {
+ //add a default test account
+ ((SimpleAuthenticator) NsaAuth).add("admin","collectorpasscode");
+ }
+ return NsaAuth;
+
+ }
+
+
+ private static final long serialVersionUID = 1L;
+ private static final Logger log = LoggerFactory.getLogger ( RestfulCollectorServlet.class );
+}
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