package com.att.nsa.dmaapMMAgent;
-import java.io.BufferedReader;
-import java.io.DataOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
-import java.io.InputStreamReader;
import java.io.OutputStream;
-import java.net.HttpURLConnection;
-import java.net.URL;
import java.util.ArrayList;
import java.util.Properties;
import com.att.nsa.dmaapMMAgent.utils.MirrorMakerProcessHandler;
import com.google.gson.Gson;
import com.google.gson.internal.LinkedTreeMap;
-import com.sun.org.apache.xerces.internal.impl.dtd.models.CMAny;
-import com.sun.org.apache.xerces.internal.impl.dv.util.Base64;
public class MirrorMakerAgent {
static final Logger logger = Logger.getLogger(MirrorMakerAgent.class);
String topicname = "";
String mechid = "";
String password = "";
- public boolean exitLoop=false;
+ TopicUtil topicUtil = new TopicUtil();
+ public boolean exitLoop = false;
private static String secret = "utdfpWlgyDQ2ZB8SLVRtmN834I1JcT9J";
public static void main(String[] args) {
input = new FileInputStream(mmagenthome + "/etc/mmagent.config");
logger.info("mmagenthome is set :" + mmagenthome + " loading properties at /etc/mmagent.config");
} catch (IOException ex) {
- logger.error(mmagenthome + "/etc/mmagent.config not found. Set -DMMAGENTHOME and check the config file" + ex);
+ logger.error(
+ mmagenthome + "/etc/mmagent.config not found. Set -DMMAGENTHOME and check the config file" + ex);
return false;
} finally {
if (input != null) {
loadProperties();
input = null;
try {
- /*input = new FileInputStream(kafkahome + "/bin/kafka-run-class.sh");*/
- if(false) {
+ /*
+ * input = new FileInputStream(kafkahome +
+ * "/bin/kafka-run-class.sh");
+ */
+ if (false) {
throw new IOException();
}
logger.info("kakahome is set :" + kafkahome);
}
}
}
- String response = publishTopic("{\"test\":\"test\"}");
+ String response = topicUtil.publishTopic(topicURL, topicname, mechid, password, "{\"test\":\"test\"}");
if (response.startsWith("ERROR:")) {
logger.error("Problem publishing to topic, please verify the config " + this.topicname + " MR URL is:"
+ this.topicURL + " Error is: " + response);
return false;
}
logger.info("Published to Topic :" + this.topicname + " Successfully");
- response = subscribeTopic("1");
+ response = topicUtil.subscribeTopic(topicURL, topicname, "1", response, response);
if (response != null && response.startsWith("ERROR:")) {
logger.error("Problem subscribing to topic, please verify the config " + this.topicname + " MR URL is:"
+ this.topicURL + " Error is: " + response);
prop.store(out, "");
} catch (Exception e) {
- logger.error("Exception at checkPropertiesFile " +e);
+ logger.error("Exception at checkPropertiesFile " + e);
}
} finally {
if (input != null) {
try {
input.close();
} catch (IOException e) {
- logger.error("Exception occurred is " +e);
+ logger.error("Exception occurred is " + e);
}
}
if (out != null) {
out.close();
} catch (IOException e) {
e.printStackTrace();
- logger.error("Exception is : "+e);
+ logger.error("Exception is : " + e);
}
}
}
checkPropertiesFile(mm.name, "producer", mm.producer, false);
if (mm.whitelist != null && !mm.whitelist.equals("")) {
- logger.info("MirrorMaker " + mm.name + " is not running, restarting. Check Logs for more Details");
+ logger.info(
+ "MirrorMaker " + mm.name + " is not running, restarting. Check Logs for more Details");
MirrorMakerProcessHandler.startMirrorMaker(this.mmagenthome, this.kafkahome, mm.name,
mmagenthome + "/etc/" + mm.name + "consumer.properties",
mmagenthome + "/etc/" + mm.name + "producer.properties", mm.whitelist);
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
- Thread.currentThread().interrupt();
+ Thread.currentThread().interrupt();
}
mirrorMakers.getListMirrorMaker().set(i, mm);
} else {
// System.out.println(g.toJson(mirrorMakers));
}
- public String subscribeTopic(String timeout) {
- String response = "";
- try {
- String requestURL = this.topicURL + "/events/" + this.topicname + "/mirrormakeragent/1?timeout=" + timeout
- + "&limit=1";
- String authString = this.mechid + ":" + this.password;
- String authStringEnc = Base64.encode(authString.getBytes());
- URL url = new URL(requestURL);
- HttpURLConnection connection = (HttpURLConnection) url.openConnection();
- connection.setRequestMethod("GET");
- connection.setDoOutput(true);
- connection.setRequestProperty("Authorization", "Basic " + authStringEnc);
- connection.setRequestProperty("Content-Type", "application/json");
- InputStream content = (InputStream) connection.getInputStream();
- BufferedReader in = new BufferedReader(new InputStreamReader(content));
- String line;
-
- while ((line = in.readLine()) != null) {
- response = response + line;
- }
- Gson g = new Gson();
- // get message as JSON String Array
- String[] topicMessage = g.fromJson(response, String[].class);
- if (topicMessage.length != 0) {
- return topicMessage[0];
- }
- } catch (Exception e) {
- logger.error(" Exception Occered " + e);
- return "ERROR:" + e.getMessage() + " Server Response is:" + response;
- }
- return null;
- }
-
- public String publishTopic(String message) {
- try {
- String requestURL = this.topicURL + "/events/" + this.topicname;
- String authString = this.mechid + ":" + this.password;
- String authStringEnc = Base64.encode(authString.getBytes());
- URL url = new URL(requestURL);
- HttpURLConnection connection = (HttpURLConnection) url.openConnection();
- connection.setRequestMethod("POST");
- connection.setDoOutput(true);
- connection.setRequestProperty("Authorization", "Basic " + authStringEnc);
- connection.setRequestProperty("Content-Type", "application/json");
- connection.setRequestProperty("Content-Length", Integer.toString(message.length()));
- DataOutputStream wr = new DataOutputStream(connection.getOutputStream());
- wr.write(message.getBytes());
-
- InputStream content = (InputStream) connection.getInputStream();
- BufferedReader in = new BufferedReader(new InputStreamReader(content));
- String line;
- String response = "";
- while ((line = in.readLine()) != null) {
- response = response + line;
- }
- return response;
-
- } catch (Exception e) {
- logger.error(" Exception Occered " + e);
- return "ERROR:" + e.getLocalizedMessage();
- }
- }
-
public void readAgentTopic() {
try {
int connectionattempt = 0;
while (true) {
logger.info("--------------------------------");
logger.info("Waiting for Messages for 60 secs");
- String topicMessage = subscribeTopic("60000");
+ String topicMessage = topicUtil.subscribeTopic(topicURL, topicname, "60000", mechid, password);
Gson g = new Gson();
LinkedTreeMap<?, ?> object = null;
if (topicMessage != null) {
connectionattempt = 0;
checkAgentProcess();
}
- if(exitLoop){
- break;
- }
+ if (exitLoop) {
+ break;
+ }
}
} catch (Exception e) {
logger.error("Exception at readAgentTopic : " + e);
}
}
-
- public void readAgent(LinkedTreeMap<?, ?> object,String topicMessage){
-
+
+ public void readAgent(LinkedTreeMap<?, ?> object, String topicMessage) {
+
Gson g = new Gson();
-
+
if (object.get("createMirrorMaker") != null) {
logger.info("Received createMirrorMaker request from topic");
CreateMirrorMaker m = g.fromJson(topicMessage, CreateMirrorMaker.class);
createMirrorMaker(m.getCreateMirrorMaker());
checkAgentProcess();
mirrorMakers.setMessageID(m.getMessageID());
- publishTopic(g.toJson(mirrorMakers));
+ topicUtil.publishTopic(topicMessage, topicMessage, topicMessage, topicMessage, g.toJson(mirrorMakers));
mirrorMakers.setMessageID("");
} else if (object.get("updateMirrorMaker") != null) {
logger.info("Received updateMirrorMaker request from topic");
updateMirrorMaker(m.getUpdateMirrorMaker());
checkAgentProcess();
mirrorMakers.setMessageID(m.getMessageID());
- publishTopic(g.toJson(mirrorMakers));
+ topicUtil.publishTopic(topicMessage, topicMessage, topicMessage, topicMessage, g.toJson(mirrorMakers));
mirrorMakers.setMessageID("");
} else if (object.get("deleteMirrorMaker") != null) {
logger.info("Received deleteMirrorMaker request from topic");
deleteMirrorMaker(m.getDeleteMirrorMaker());
checkAgentProcess();
mirrorMakers.setMessageID(m.getMessageID());
- publishTopic(g.toJson(mirrorMakers));
+ topicUtil.publishTopic(topicMessage, topicMessage, topicMessage, topicMessage, g.toJson(mirrorMakers));
mirrorMakers.setMessageID("");
} else if (object.get("listAllMirrorMaker") != null) {
logger.info("Received listALLMirrorMaker request from topic");
checkAgentProcess();
mirrorMakers.setMessageID((String) object.get("messageID"));
- publishTopic(g.toJson(mirrorMakers));
- mirrorMakers.setMessageID("");
+ topicUtil.publishTopic(topicMessage, topicMessage, topicMessage, topicMessage, g.toJson(mirrorMakers));
} else if (object.get("updateWhiteList") != null) {
logger.info("Received updateWhiteList request from topic");
UpdateWhiteList m = g.fromJson(topicMessage, UpdateWhiteList.class);
updateWhiteList(m.getUpdateWhiteList());
checkAgentProcess();
mirrorMakers.setMessageID(m.getMessageID());
- publishTopic(g.toJson(mirrorMakers));
+ topicUtil.publishTopic(topicMessage, topicMessage, topicMessage, topicMessage, g.toJson(mirrorMakers));
mirrorMakers.setMessageID("");
} else if (object.get("listMirrorMaker") != null) {
logger.info("Received listMirrorMaker from topic, skipping messages");
} else {
logger.info("Received unknown request from topic");
}
-
+
}
protected void createMirrorMaker(MirrorMaker newMirrorMaker) {
BasicTextEncryptor textEncryptor = new BasicTextEncryptor();
textEncryptor.setPassword(secret);
- //this.password = textEncryptor.decrypt(mirrorMakerProperties.getProperty("password"));
+ // this.password =
+ // textEncryptor.decrypt(mirrorMakerProperties.getProperty("password"));
this.password = mirrorMakerProperties.getProperty("password");
} catch (IOException ex) {
// ex.printStackTrace();
--- /dev/null
+/*******************************************************************************
+ * ============LICENSE_START=======================================================
+ * org.onap.dmaap
+ * ================================================================================
+ * Copyright © 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=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ *
+ *******************************************************************************/
+
+package com.att.nsa.dmaapMMAgent;
+
+import java.io.BufferedReader;
+import java.io.DataOutputStream;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.net.HttpURLConnection;
+import java.net.URL;
+
+import org.apache.log4j.Logger;
+
+import com.google.gson.Gson;
+import com.sun.org.apache.xerces.internal.impl.dv.util.Base64;
+
+public class TopicUtil {
+
+ static final Logger logger = Logger.getLogger(TopicUtil.class);
+
+ public String publishTopic(String topicURL, String topicname, String mechid, String password, String message) {
+ try {
+ String requestURL = topicURL + "/events/" + topicname;
+ String authString = mechid + ":" + password;
+ String authStringEnc = Base64.encode(authString.getBytes());
+ URL url = new URL(requestURL);
+ HttpURLConnection connection = (HttpURLConnection) url.openConnection();
+ connection.setRequestMethod("POST");
+ connection.setDoOutput(true);
+ connection.setRequestProperty("Authorization", "Basic " + authStringEnc);
+ connection.setRequestProperty("Content-Type", "application/json");
+ connection.setRequestProperty("Content-Length", Integer.toString(message.length()));
+ DataOutputStream wr = new DataOutputStream(connection.getOutputStream());
+ wr.write(message.getBytes());
+
+ InputStream content = (InputStream) connection.getInputStream();
+ BufferedReader in = new BufferedReader(new InputStreamReader(content));
+ String line;
+ String response = "";
+ while ((line = in.readLine()) != null) {
+ response = response + line;
+ }
+ return response;
+
+ } catch (Exception e) {
+ logger.error(" Exception Occered " + e);
+ return "ERROR:" + e.getLocalizedMessage();
+ }
+ }
+
+ public String subscribeTopic(String topicURL, String topicname, String timeout, String mechid, String password) {
+ String response = "";
+ try {
+ String requestURL = topicURL + "/events/" + topicname + "/mirrormakeragent/1?timeout=" + timeout
+ + "&limit=1";
+ String authString = mechid + ":" + password;
+ String authStringEnc = Base64.encode(authString.getBytes());
+ URL url = new URL(requestURL);
+ HttpURLConnection connection = (HttpURLConnection) url.openConnection();
+ connection.setRequestMethod("GET");
+ connection.setDoOutput(true);
+ connection.setRequestProperty("Authorization", "Basic " + authStringEnc);
+ connection.setRequestProperty("Content-Type", "application/json");
+ InputStream content = (InputStream) connection.getInputStream();
+ BufferedReader in = new BufferedReader(new InputStreamReader(content));
+ String line;
+
+ while ((line = in.readLine()) != null) {
+ response = response + line;
+ }
+ Gson g = new Gson();
+ // get message as JSON String Array
+ String[] topicMessage = g.fromJson(response, String[].class);
+ if (topicMessage.length != 0) {
+ return topicMessage[0];
+ }
+ } catch (Exception e) {
+ logger.error(" Exception Occered " + e);
+ return "ERROR:" + e.getMessage() + " Server Response is:" + response;
+ }
+ return null;
+ }
+
+}
import static org.junit.Assert.*;
import static org.mockito.Mockito.spy;
-import static org.mockito.Mockito.when;
import java.util.ArrayList;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.powermock.modules.junit4.PowerMockRunner;
MirrorMaker mirrorMaker2 = new MirrorMaker();
ArrayList<MirrorMaker> listsMirrorMaker = new ArrayList<MirrorMaker>();
Gson g = new Gson();
- MirrorMakerAgent agent = spy(new MirrorMakerAgent());
+ @InjectMocks
+ private MirrorMakerAgent agent = spy(new MirrorMakerAgent());
+ @Mock
+ private TopicUtil topicUtil;
@Before
public void setUp() {
@Test
public void testReadAgentTopics() {
- when(agent.subscribeTopic("60000")).thenReturn(null);
agent.exitLoop = true;
agent.readAgentTopic();
}
@Test
public void testReadCreateMirrorMaker() {
- when(agent.publishTopic(
- "{\"messageID\":\"test\",\"listMirrorMaker\":[{\"name\":\"test\",\"consumer\":\"test\",\"producer\":\"test\",\"status\":\"STOPPED\"}]}"))
- .thenReturn(null);
String topicMessage = "{ messageID:\"test\", createMirrorMaker: { name:\"test\", consumer:\"test\", producer:\"test\"}}";
LinkedTreeMap<?, ?> object = g.fromJson(topicMessage, LinkedTreeMap.class);
agent.readAgent(object, topicMessage);
@Test
public void testReadUpdateMirrorMaker() {
- when(agent.publishTopic(
- "{\"messageID\":\"test\",\"listMirrorMaker\":[{\"name\":\"test\",\"consumer\":\"test\",\"producer\":\"test\",\"status\":\"STOPPED\"}]}"))
- .thenReturn(null);
String topicMessage = "{ messageID:\"test\", updateMirrorMaker: { name:\"test\", consumer:\"test\", producer:\"test\"}}";
LinkedTreeMap<?, ?> object = g.fromJson(topicMessage, LinkedTreeMap.class);
testReadCreateMirrorMaker();
@Test
public void testReadDeleteMirrorMaker() {
- when(agent.publishTopic(
- "{\"messageID\":\"test\",\"listMirrorMaker\":[{\"name\":\"test\",\"consumer\":\"test\",\"producer\":\"test\",\"status\":\"STOPPED\"}]}"))
- .thenReturn(null);
String topicMessage = "{ messageID:\"test\", deleteMirrorMaker: { name:\"test\", consumer:\"test\", producer:\"test\", whitelist:\"test\",status:\"test\" }}";
LinkedTreeMap<?, ?> object = g.fromJson(topicMessage, LinkedTreeMap.class);
testReadCreateMirrorMaker();
@Test
public void testReadListMirrorMaker() {
- when(agent.publishTopic(
- "{\"messageID\":\"test\",\"listMirrorMaker\":[{\"name\":\"test\",\"consumer\":\"test\",\"producer\":\"test\",\"status\":\"STOPPED\"}]}"))
- .thenReturn(null);
String topicMessage = "{ messageID:\"test\", listAllMirrorMaker: { name:\"test\", consumer:\"test\", producer:\"test\", whitelist:\"test\",status:\"test\" }}";
LinkedTreeMap<?, ?> object = g.fromJson(topicMessage, LinkedTreeMap.class);
testReadCreateMirrorMaker();
@Test
public void testReadWhitelistMirrorMaker() {
- when(agent.publishTopic(
- "{\"messageID\":\"test\",\"listMirrorMaker\":[{\"name\":\"test\",\"consumer\":\"test\",\"producer\":\"test\",\"status\":\"STOPPED\"}]}"))
- .thenReturn(null);
String topicMessage = "{ messageID:\"test\", updateWhiteList: { name:\"test\", consumer:\"test\", producer:\"test\", whitelist:\"test\",status:\"test\" }}";
LinkedTreeMap<?, ?> object = g.fromJson(topicMessage, LinkedTreeMap.class);
testReadCreateMirrorMaker();
Code Review / dmaap / messagerouter / mirroragent.git / commitdiff