Overview:
I'm totally new to Elastic search testing and I'm gonna add proper unit tests. The project compatibilities are as follow:
Java 8
Elasticsearch 6.2.4
Project uses low level rest client for fetching data from ES
More info about ES configurations is as follow:
import static java.net.InetAddress.getByName;
import static java.util.Arrays.stream;
import java.net.UnknownHostException;
import java.util.Map;
import java.util.Objects;
import javax.inject.Inject;
import org.apache.http.HttpHost;
import org.elasticsearch.client.RestClient;
import org.elasticsearch.client.RestHighLevelClient;
import org.elasticsearch.client.transport.TransportClient;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.transport.TransportAddress;
import org.elasticsearch.transport.client.PreBuiltTransportClient;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import au.com.api.util.RestClientUtil;
import lombok.extern.slf4j.Slf4j;
#Slf4j
#Configuration
public class ElasticConfiguration implements InitializingBean{
#Value(value = "${elasticsearch.hosts}")
private String[] hosts;
#Value(value = "${elasticsearch.httpPort}")
private int httpPort;
#Value(value = "${elasticsearch.tcpPort}")
private int tcpPort;
#Value(value = "${elasticsearch.clusterName}")
private String clusterName;
#Inject
private RestClientUtil client;
#Bean
public RestHighLevelClient restHighClient() {
return new RestHighLevelClient(RestClient.builder(httpHosts()));
}
#Bean
#Deprecated
public RestClient restClient() {
return RestClient.builder(httpHosts()).build();
}
/**
* #return TransportClient
* #throws UnknownHostException
*/
#SuppressWarnings("resource")
#Bean
public TransportClient transportClient() throws UnknownHostException{
Settings settings = Settings.builder()
.put("cluster.name", clusterName).build();
return new PreBuiltTransportClient(settings).addTransportAddresses(transportAddresses());
}
#Override
public void afterPropertiesSet() throws Exception {
log.debug("loading search templates...");
try {
for (Map.Entry<String, String> entry : Constants.SEARCH_TEMPLATE_MAP.entrySet()) {
client.putInlineSearchTemplateToElasticsearch(entry.getKey(), entry.getValue());
}
} catch (Exception e) {
log.error("Exception has occurred in putting search templates into ES.", e);
}
}
private HttpHost[] httpHosts() {
return stream(hosts).map(h -> new HttpHost(h, httpPort, "http")).toArray(HttpHost[]::new);
}
private TransportAddress[] transportAddresses() throws UnknownHostException {
TransportAddress[] transportAddresses = stream(hosts).map(h -> {
try {
return new TransportAddress(getByName(h), tcpPort);
} catch (UnknownHostException e) {
log.error("Exception has occurred in creating ES TransportAddress. host: '{}', tcpPort: '{}'", h, tcpPort, e);
}
return null;
}).filter(Objects::nonNull).toArray(TransportAddress[]::new);
if (transportAddresses.length == 0) {
throw new UnknownHostException();
}
return transportAddresses;
}
}
Issue:
I don't know how to Mock ES or how to test ES without running an standalone ES on my machine. Please use the following class as an example and let me know how could I write a testcase (unit test not integration) for getSearchResponse method:
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import org.elasticsearch.action.search.SearchRequest;
import org.elasticsearch.action.search.SearchResponse;
import org.elasticsearch.client.transport.NoNodeAvailableException;
import org.elasticsearch.client.transport.TransportClient;
import org.elasticsearch.script.ScriptType;
import org.elasticsearch.script.mustache.SearchTemplateRequestBuilder;
import org.elasticsearch.search.Scroll;
import org.elasticsearch.search.aggregations.Aggregation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.MessageSource;
import org.springframework.stereotype.Repository;
#Slf4j
#Repository
#NoArgsConstructor
public abstract class NewBaseElasticsearchRepository {
#Autowired
protected NewIndexLocator newIndexLocator;
#Value(value = "${elasticsearch.client.timeout}")
private Long timeout;
#Autowired
protected TransportClient transportClient;
#Autowired
protected ThresholdService thresholdService;
#Autowired
protected MessageSource messageSource;
/**
* #param script the name of the script to be executed
* #param templateParams a map of the parameters to be sent to the script
* #param indexName the index to target (an empty indexName will search all indexes)
*
* #return a Search Response object containing details of the request results from Elasticsearch
*
* #throws NoNodeAvailableException thrown when the transport client cannot connect to any ES Nodes (or Coordinators)
* #throws Exception thrown for all other request errors such as parsing and non-connectivity related issues
*/
protected SearchResponse getSearchResponse(String script, Map<String, Object> templateParams, String... indexName) {
log.debug("transport client >> index name --> {}", Arrays.toString(indexName));
SearchResponse searchResponse;
try {
searchResponse = new SearchTemplateRequestBuilder(transportClient)
.setScript(script)
.setScriptType(ScriptType.STORED)
.setScriptParams(templateParams)
.setRequest(new SearchRequest(indexName))
.execute()
.actionGet(timeout)
.getResponse();
} catch (NoNodeAvailableException e) {
log.error(ELASTIC_SEARCH_EXCEPTION_NOT_FOUND, e.getMessage());
throw new ElasticSearchException(ELASTIC_SEARCH_EXCEPTION_NOT_FOUND);
} catch (Exception e) {
log.error(ELASTIC_SEARCH_EXCEPTION, e.getMessage());
throw new ElasticSearchException(ELASTIC_SEARCH_EXCEPTION);
}
log.debug("searchResponse ==> {}", searchResponse);
return searchResponse;
}
So, I would be grateful if you could have a look on the example class and share your genuine solutions with me here about how could I mock TransportClient and get a proper response from SearchResponse object.
Note:
I tried to use ESTestCase from org.elasticsearch.test:framework:6.2.4 but faced jar hell issue and could't resolve it. In the meantime, I could't find any proper docs related to that or Java ES unit testing, in general.
Related
I have tried to implement a TCP server socket with spring integration in an allready existing spring boot application, but I am facing a problem and this problem drives me crazy...
The client is sending a message (a byte array) to the server and timesout. That's it.
I am not receiving any exceptions from the server. It seems I have provided the wrong port or somthing but after checking the port, I am sure it is the right one.
This is my annotation based configuration class:
import home.brew.server.socket.ServerSocketHandler;
import lombok.extern.log4j.Log4j2;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.integration.config.EnableIntegration;
import org.springframework.integration.dsl.IntegrationFlow;
import org.springframework.integration.dsl.IntegrationFlows;
import org.springframework.integration.ip.dsl.Tcp;
#Log4j2
#Configuration
#EnableIntegration
public class TcpServerSocketConfiguration {
#Value("${socket.port}")
private int serverSocketPort;
#Bean
public IntegrationFlow server(ServerSocketHandler serverSocketHandler) {
TcpServerConnectionFactorySpec connectionFactory =
Tcp.netServer(socketPort)
.deserializer(new CustomSerializerDeserializer())
.serializer(new CustomSerializerDeserializer())
.soTcpNoDelay(true);
TcpInboundGatewaySpec inboundGateway =
Tcp.inboundGateway(connectionFactory);
return IntegrationFlows
.from(inboundGateway)
.handle(serverSocketHandler::handleMessage)
.get();
}
#Bean
public ServerSocketHandler serverSocketHandler() {
return new ServerSocketHandler();
}
}
I wanted to make the receive functionality work before I try to send an answer, so that's why have a minimal configuration.
And the following class should process the received message from the server socket
import lombok.extern.log4j.Log4j2;
import org.springframework.messaging.Message;
import org.springframework.messaging.MessageHeaders;
import org.springframework.messaging.MessagingException;
#Log4j2
public class ServerSocketHandler {
public String handleMessage(Message<?> message, MessageHeaders messageHeaders) {
log.info(message.getPayload());
// TODO implement something useful to process the incoming message here...
return message.getPayload().toString();
}
}
The handler method from above was never invoked even once!
I have googled for some example implementations or tutorials but I haven't found anyhing what worked for me.
I allready tried the implementations of these sites:
https://vispud.blogspot.com/2019/03/how-to-implement-simple-echo-socket.html
https://docs.spring.io/spring-integration/docs/current/reference/html/ip.html#note-nio
Spring Boot TCP Client
and a bunch of sites more... but nothing helped me :-(
UPDATE 1
I have implemented a custom serializer/deserializer:
import lombok.Data;
import lombok.extern.log4j.Log4j2;
import org.springframework.core.serializer.Deserializer;
import org.springframework.core.serializer.Serializer;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
#Log4j2
#Data
public class CustomSerializerDeserializer implements Serializer<byte[]>,
Deserializer<byte[]> {
#Override
public byte[] deserialize(InputStream inputStream) throws IOException {
return inputStream.readAllBytes();
}
#Override
public void serialize(byte[] object, OutputStream outputStream) throws IOException {
outputStream.write(object);
}
}
After the client have sent a message, the custom serializer is invoked but the content ist always empty. I have no idea why.... The serializer needs a lot of time to read all bytes from the stream and in the end it is empty. The procedure is repeating all the time, so I think I have build an infinty loop by accident...
UPDATE 2
I have captured the communication between Client and server socket:
It looks like I am stuck in the handshake and therefore there is no payload...
So if anybody could help me out with this, I would be very thankful and if you need some more information, just let me know.
Thanks in advance!
Well, after a few days of analysing and coding, I found the best solution for me to handle TCP socket communications using spring integration. For other developers who are struggling with the same problems. Here is what I've done so far.
This class contains a - for me working - annotation based TCP socket connection configuration
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.integration.annotation.IntegrationComponentScan;
import org.springframework.integration.annotation.MessagingGateway;
import org.springframework.integration.channel.DirectChannel;
import org.springframework.integration.config.EnableIntegration;
import org.springframework.integration.ip.IpHeaders;
import org.springframework.integration.ip.tcp.TcpInboundGateway;
import org.springframework.integration.ip.tcp.TcpOutboundGateway;
import org.springframework.integration.ip.tcp.connection.AbstractClientConnectionFactory;
import org.springframework.integration.ip.tcp.connection.AbstractServerConnectionFactory;
import org.springframework.integration.ip.tcp.connection.TcpNetClientConnectionFactory;
import org.springframework.integration.ip.tcp.connection.TcpNetServerConnectionFactory;
import org.springframework.messaging.MessageChannel;
import org.springframework.messaging.handler.annotation.Header;
import org.springframework.web.context.request.RequestContextListener;
/**
* Spring annotation based configuration
*/
#Configuration
#EnableIntegration
#IntegrationComponentScan
public class TcpServerSocketConfiguration {
public static final CustomSerializerDeserializer SERIALIZER = new CustomSerializerDeserializer();
#Value("${socket.port}")
private int socketPort;
/**
* Reply messages are routed to the connection only if the reply contains the ip_connectionId header
* that was inserted into the original message by the connection factory.
*/
#MessagingGateway(defaultRequestChannel = "toTcp")
public interface Gateway {
void send(String message, #Header(IpHeaders.CONNECTION_ID) String connectionId);
}
#Bean
public MessageChannel fromTcp() {
return new DirectChannel();
}
#Bean
public MessageChannel toTcp() {
return new DirectChannel();
}
#Bean
public AbstractServerConnectionFactory serverCF() {
TcpNetServerConnectionFactory serverCf = new TcpNetServerConnectionFactory(socketPort);
serverCf.setSerializer(SERIALIZER);
serverCf.setDeserializer(SERIALIZER);
serverCf.setSoTcpNoDelay(true);
serverCf.setSoKeepAlive(true);
// serverCf.setSingleUse(true);
// final int soTimeout = 5000;
// serverCf.setSoTimeout(soTimeout);
return serverCf;
}
#Bean
public AbstractClientConnectionFactory clientCF() {
TcpNetClientConnectionFactory clientCf = new TcpNetClientConnectionFactory("localhost", socketPort);
clientCf.setSerializer(SERIALIZER);
clientCf.setDeserializer(SERIALIZER);
clientCf.setSoTcpNoDelay(true);
clientCf.setSoKeepAlive(true);
// clientCf.setSingleUse(true);
// final int soTimeout = 5000;
// clientCf.setSoTimeout(soTimeout);
return clientCf;
}
#Bean
public TcpInboundGateway tcpInGate() {
TcpInboundGateway inGate = new TcpInboundGateway();
inGate.setConnectionFactory(serverCF());
inGate.setRequestChannel(fromTcp());
inGate.setReplyChannel(toTcp());
return inGate;
}
#Bean
public TcpOutboundGateway tcpOutGate() {
TcpOutboundGateway outGate = new TcpOutboundGateway();
outGate.setConnectionFactory(clientCF());
outGate.setReplyChannel(toTcp());
return outGate;
}
This class contains a custom serializer and deserialiser
import lombok.extern.log4j.Log4j2;
import org.jetbrains.annotations.NotNull;
import org.springframework.core.serializer.Deserializer;
import org.springframework.core.serializer.Serializer;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.nio.charset.StandardCharsets;
/**
* A custom serializer for incoming and/or outcoming messages.
*/
#Log4j2
public class CustomSerializerDeserializer implements Serializer<byte[]>, Deserializer<byte[]> {
#NotNull
#Override
public byte[] deserialize(InputStream inputStream) throws IOException {
byte[] message = new byte[0];
if (inputStream.available() > 0) {
message = inputStream.readAllBytes();
}
log.debug("Deserialized message {}", new String(message, StandardCharsets.UTF_8));
return message;
}
#Override
public void serialize(#NotNull byte[] message, OutputStream outputStream) throws IOException {
log.info("Serializing {}", new String(message, StandardCharsets.UTF_8));
outputStream.write(message);
outputStream.flush();
}
}
In the following classes you can implement some buisness logic to process incoming ...
import lombok.extern.log4j.Log4j2;
import org.springframework.integration.annotation.MessageEndpoint;
import org.springframework.integration.annotation.ServiceActivator;
import org.springframework.stereotype.Component;
#Log4j2
#Component
#MessageEndpoint
public class ClientSocketHandler {
#ServiceActivator(inputChannel = "toTcp")
public byte[] handleMessage(byte[] msg) {
// TODO implement some buisiness logic here
return msg;
}
}
and outgoing messages.
import lombok.extern.log4j.Log4j2;
import org.springframework.integration.annotation.MessageEndpoint;
import org.springframework.integration.annotation.ServiceActivator;
import org.springframework.stereotype.Component;
#Log4j2
#Component
#MessageEndpoint
public class ClientSocketHandler {
#ServiceActivator(inputChannel = "toTcp")
public byte[] handleMessage(byte[] msg) {
// implement some business logic here
return msg;
}
}
Hope it helps. ;-)
How are you communicating with this server? By default the connection factory is configured to require the input to be terminated by CRLF (e.g. Telnet). You have to configure a different deserializer if your client uses something else to indicate a message end.
Also, your method signature is incorrect; it should be:
public String handleMessage(byte[] message, MessageHeaders messageHeaders) {
String string = new String(message);
System.out.println(string);
return string.toUpperCase();
}
This works fine for me with Telnet:
$ telnet localhost 1234
Trying ::1...
Connected to localhost.
Escape character is '^]'.
foo
FOO
^]
telnet> quit
Connection closed.
And here is a version that works with just LF (e.g. netcat):
#Bean
public IntegrationFlow server(ServerSocketHandler serverSocketHandler) {
return IntegrationFlows.from(Tcp.inboundGateway(
Tcp.netServer(1234)
.deserializer(TcpCodecs.lf())
.serializer(TcpCodecs.lf())))
.handle(serverSocketHandler::handleMessage)
.get();
}
$ nc localhost 1234
foo
FOO
^C
As part of migrating our Spring MVC scheduler project to Spring boot 2.0.6 I am getting below error while getting connection from JNDI to connect to JMS broker.
After the JNDI is created we are initiating JMS connection to third party application using the JNDI. I am stuck with this, can someone help?
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.List;
import org.apache.catalina.Context;
import org.apache.tomcat.util.descriptor.web.ContextResource;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory;
import org.springframework.boot.web.embedded.tomcat.TomcatWebServer;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.EnableAspectJAutoProxy;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;
import com.fasterxml.jackson.datatype.joda.JodaModule;
import com.xxx.yyy.api.service.constant.ServiceConstant;;
/**
* This is the BASE API configuration file. Contains configuration which can be
* used across the other API
*
*
*/
#Configuration
#EnableAspectJAutoProxy
public class ApiConfiguration implements WebMvcConfigurer {
#Value("${request.queue.name}")
private String requestQueueName;
#Value("${request.queue.physical.name}")
private String physicalRequestQueue;
#Value("${response.queue.name}")
private String responseQueueName;
#Value("${response.queue.physical.name}")
private String physicalResponseQueue;
#Value("${broker.queue.name}")
private String brokerQueue;
#Value("${broker.url}")
private String brokerUrl;
#Value("${broker.username}")
private String brokerUserName;
#Value("${broker.password}")
private String brokerPassword;
#Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
registry.addResourceHandler("/docs/**").addResourceLocations("/docs/");
}
/**
* Gets the null and empty filtered object mapper.
*
* #return the null and empty filtered object mapper
*/
#Bean
public ObjectMapper getNullAndEmptyFilteredObjectMapper() {
ObjectMapper objectMapper = new ObjectMapper();
SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSZ");
objectMapper.setDateFormat(dateFormat);
objectMapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
objectMapper.setSerializationInclusion(JsonInclude.Include.NON_EMPTY);
objectMapper.writerWithDefaultPrettyPrinter();
objectMapper.configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);
objectMapper.registerModule(new JodaModule());
return objectMapper;
}
#Bean
public TomcatServletWebServerFactory tomcatFactory() {
return new TomcatServletWebServerFactory() {
#Override
protected TomcatWebServer getTomcatWebServer(org.apache.catalina.startup.Tomcat tomcat) {
tomcat.enableNaming();
return super.getTomcatWebServer(tomcat);
}
#Override
protected void postProcessContext(Context context) {
List<ContextResource> resources = new ArrayList<>();
buildGetCurrentFlightRequestQ(resources);
buildGetCurrentFlightResponseQ(resources);
buildBrokerDetails(resources);
resources.forEach(resource -> context.getNamingResources().addResource(resource));
}
};
}
private void buildGetCurrentFlightRequestQ(List<ContextResource> resources) {
ContextResource resource = new ContextResource();
resource.setName(requestQueueName);
resource.setAuth(ServiceConstant.AUTH);
resource.setType(ServiceConstant.CONTEXT);
resource.setProperty(ServiceConstant.JNDI_NAME, requestQueueName);
resource.setProperty(ServiceConstant.FACTORY, ServiceConstant.FACTORY_NAME);
resource.setProperty(ServiceConstant.PHYSICAL_NAME, physicalRequestQueue);
resources.add(resource);
}
private void buildGetCurrentFlightResponseQ(List<ContextResource> resources) {
ContextResource resource = new ContextResource();
resource.setName(responseQueueName);
resource.setAuth(ServiceConstant.AUTH);
resource.setType(ServiceConstant.CONTEXT);
resource.setProperty(ServiceConstant.JNDI_NAME, responseQueueName);
resource.setProperty(ServiceConstant.FACTORY, ServiceConstant.FACTORY_NAME);
resource.setProperty(ServiceConstant.PHYSICAL_NAME, physicalResponseQueue);
resources.add(resource);
}
private void buildBrokerDetails(List<ContextResource> resources) {
ContextResource resource = new ContextResource();
resource.setName(brokerQueue);
resource.setAuth(ServiceConstant.AUTH);
resource.setDescription(ServiceConstant.DESCRIPTION);
resource.setType(ServiceConstant.BROKER_TYPE);
resource.setProperty(ServiceConstant.JNDI_NAME, brokerQueue);
resource.setProperty(ServiceConstant.FACTORY, ServiceConstant.FACTORY_NAME);
resource.setProperty(ServiceConstant.URL, brokerUrl);
resource.setProperty(ServiceConstant.USER_NAME, brokerUserName);
resource.setProperty(ServiceConstant.PASSWORD, brokerPassword);
resource.setProperty(ServiceConstant.FACTORY_CLASS, ServiceConstant.FACTORY_CLASS_VALUE);
resources.add(resource);
}
}
Error
{"#timestamp":"2020-03-24T13:35:00.579Z","message":"Exception occured while sending message to SEIP/SAIS/Email/Paymentnotification Name [java:comp/env/jms/seipPilBrokerCF] is not bound in this Context. Unable to find [java:comp].#unexpected# java:comp/env/jms/seipPilBrokerCF java:comp/env/jms/seipWifiReportingMessageQueue #SystemConnector#instance1","logger_name":"com.xxx.yyy.connector.service.JmsSystemConnector","thread_name":"scheduling-1","level":"ERROR","context":"default","mdc":{"errorCode":"00000","stackTrace":"Name [java:comp/env/jms/seipPilBrokerCF] is not bound in this Context. Unable to find [java:comp].javax.naming.NameNotFoundException: Name [java:comp/env/jms/seipPilBrokerCF] is not bound in this Context. Unable to find [java:comp].
at org.apache.naming.NamingContext.lookup(NamingContext.java:817)
at org.apache.naming.NamingContext.lookup(NamingContext.java:173)
at javax.naming.InitialContext.lookup(InitialContext.java:417)
at org.springframework.jndi.JndiTemplate.lambda$lookup$0(JndiTemplate.java:156)
at org.springframework.jndi.JndiTemplate.execute(JndiTemplate.java:91)
at org.springframework.jndi.JndiTemplate.lookup(JndiTemplate.java:156)
at org.springframework.jndi.JndiTemplate.lookup(JndiTemplate.java:178)
at com.xxx.yyy.connector.factory.JmsTemplateFactory.getConnectionFactoryFromJndi(JmsTemplateFactory.java:109)
at com.xxx.yyy.connector.factory.JmsTemplateFactory.getConnectionFactory(JmsTemplateFactory.java:81)
at com.xxx.yyy.connector.factory.JmsTemplateFactory.createAndStoreJmsTemplate(JmsTemplateFactory.java:70)
at com.xxx.yyy.connector.factory.JmsTemplateFactory.getJmsTemplate(JmsTemplateFactory.java:58)
at com.xxx.yyy.connector.service.JmsSystemConnector.send(JmsSystemConnector.java:157)
at com.xxx.yyy.handler.repository.SeipRepository.send(SeipRepository.java:24)
at com.xxx.yyy.handler.repository.SeipRepository$$FastClassBySpringCGLI
I am sending a get request to the server and server returns the following two responses. These responses are received as the event occurs on servers in streams (like id1,id2,id3,id4.....and so on) not in one shot.
Now, I need to take these response one by one and parse it and then save it the objects for further use.
How do i achieve this java 8 and spring MVC?
id: 1
data: {"event_type":"ABC","business_call_type":"XYZ","agent_number":"nnn","call_recording":null,"number":"0000","uuid":"a","call_direction":"Outbound","caller":"+100000000000","customer_number":"+100000000000","version":"1.0","k_number":"+917303454203","type":"AGENT_CALL","unique_id":"0","call_solution":"xx","FreeSWITCH_IPv4":"11111","Event_Date_Local":"2020-03-28 11:46:47"}
id: 2
data: {"event_type":"AGENT_ANSWER","business_call_type":"Outbound","agent_number":"+1111111111","call_recording":null,"number":"+22222222","uuid":"bbbbbbbbbbbbbb","call_direction":"Outbound","caller":"+100000000000","customer_number":"+100000000000","version":"1.0","k_number":"+1111111111","type":"AGENT_ANSWER","unique_id":"bbbbbbbbbb","call_solution":"xx","FreeSWITCH_IPv4":"0.0.0.0","Event_Date_Local":"2020-03-28 11:47:00"}
below is the code used foe above json parsing.
import java.util.HashMap;
import java.util.logging.Logger;
import javax.annotation.PostConstruct;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Controller;
import org.springframework.stereotype.Service;
import org.springframework.util.concurrent.ListenableFuture;
import org.springframework.util.concurrent.ListenableFutureCallback;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.client.AsyncRestTemplate;
import org.springframework.web.client.HttpClientErrorException;
import org.springframework.web.context.request.async.DeferredResult;
import com.psg.async_tasks.controller;
import com.psg.dao.CtiIntegrationdao;
// #Controller
#Service
public class ListningService {
private static final Logger logger = Logger.getLogger(ListningService.class.getName());
#Autowired
CtiIntegrationdao daoCtiInt;
//#RequestMapping({"list"})
#PostConstruct
public void ListningReponse() {
HashMap<String,String> results=daoCtiInt.getKnolarity_Config();
String endpoint;
endpoint=results.get("30");
endpoint=endpoint.replace("<<AUTH>>",results.get("26"));
logger.info(endpoint);
logger.info("============================================================================================#postconstruct=========");
AsyncRestTemplate asyncrestTemplate = new AsyncRestTemplate();
try {
final DeferredResult<String> result = new DeferredResult<>();
ListenableFuture<ResponseEntity<String>> futureEntity = asyncrestTemplate.getForEntity(endpoint, String.class);
logger.info("IN TRY");
logger.info(futureEntity.toString());
futureEntity.addCallback(new ListenableFutureCallback<ResponseEntity<String>>() {
#Override
public void onSuccess(ResponseEntity<String> result) {
String[] idno = result.getBody().split("\\R", 3);
System.out.println("==================="+idno[0]);
String responseBody =result.getBody().replaceAll("id: (\\d+)","").replace("data: ","");;
logger.info("-----responsebody-----"+responseBody);
logger.info("-----responsebody-----"+result.getBody());
// logger.info("-----responsebody-----"+result.getBody().getAgent_number());
// logger.info("-----responsebody-----"+result.getBody().getBusiness_call_type());
// logger.info("-----responsebody-----"+result.getBody().getCall_duration());
// logger.info("-----responsebody-----"+result.getBody().getCall_recording());
// logger.info("-----responsebody-----"+result.getBody().getCall_solution());
// logger.info("-----responsebody-----"+result.getBody().getCall_Type());
// logger.info("-----responsebody-----"+result.getBody().getDestination());
}
#Override
public void onFailure(Throwable ex) {
result.setErrorResult(ex.getMessage());
logger.info("------------Failure Block"+result.toString());
}
});
}catch(HttpClientErrorException ex) {
logger.info(ex.getMessage());
}catch(Exception ex) {
ex.printStackTrace();
}
}
}
I have below code for making a POST call to RestAPI for Tableau system, which is working and seeing response output.
However, I would like to capture cookie from this output and need to be used for further consumption! Can somebody help me on this problem?
Code:
package com.abc.it.automation.service;
import java.io.FileInputStream;
import java.io.IOException;
import java.net.CookieStore;
import java.net.HttpCookie;
import java.net.URI;
import java.security.KeyManagementException;
import java.security.NoSuchAlgorithmException;
import java.util.List;
import java.util.Properties;
import org.springframework.http.HttpHeaders;
import org.springframework.http.RequestEntity.HeadersBuilder;
import org.springframework.http.ResponseEntity;
import org.springframework.http.client.ClientHttpResponse;
import org.springframework.web.client.ResponseExtractor;
import org.springframework.web.client.RestTemplate;
import com.abc.it.automation.utils.SSLUtil;
public class BIaaSTableauService {
private static Properties tableau_properties = new Properties();
static {
// Loads the values from configuration file into the Properties instance
try {
tableau_properties.load(new FileInputStream("res/config.properties"));
} catch (IOException e) {
System.out.println(e);
}
}
private static final String loginURL = tableau_properties.getProperty("server.host");
private static final String siteSearchURL = tableau_properties.getProperty("site.search.url");
public static void main(String[] args) throws KeyManagementException, NoSuchAlgorithmException {
RestTemplate restTableau = new RestTemplate();
String requestLogin = "<tsRequest>"+
"<credentials name=\"svc_tableau\" password=\"xxxxxxxxx\" >"+
"<site contentUrl=\"\"/>"+
"</credentials>"+
"</tsRequest>";
SSLUtil.turnOffSslChecking();
ResponseEntity<String> responseLogin = restTableau.postForEntity(loginURL, requestLogin, String.class);
System.out.println(responseLogin.getBody());
You need to build your RestTemplate as follows.
RestTemplate restTableau = new RestTemplate(new MyClientHttpRequestFactory());
Extend ClientHttpRequestFactory as follows.
public class MyClientHttpRequestFactory extends SimpleClientHttpRequestFactory {
private Cookie cookie;
//setters and getters.
#Override
protected void prepareConnection(HttpURLConnection connection, String httpMethod) {
this.setCookie(connection.getRequestProperty("Cookie"));
}
}
How to send file with Java RabbitMQ?
Especially using message converter.
I'm using Spring Framework, can send String or ArrayList but can't send File. I'm only use convertAndSend and convertAndReceive to send File but get :
org.springframework.amqp.AmqpIOException: java.io.FileNotFoundException
I don't know how to use message converter. The code from here and change some class :
HelloWorldHandler.java
package org.springframework.amqp.helloworld.async;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
import org.springframework.amqp.core.Message;
public class HelloWorldHandler {
public void handleMessage(File message) throws IOException {
BufferedReader br = new BufferedReader(new FileReader(message));
System.out.println(br.readLine());
}
}
ProducerConfiguration.java
package org.springframework.amqp.helloworld.async;
import java.io.File;
import java.util.concurrent.atomic.AtomicInteger;
import org.springframework.amqp.rabbit.connection.CachingConnectionFactory;
import org.springframework.amqp.rabbit.connection.ConnectionFactory;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.config.BeanPostProcessor;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.scheduling.annotation.ScheduledAnnotationBeanPostProcessor;
#Configuration
public class ProducerConfiguration {
protected final String helloWorldQueueName = "hello.world.queue";
#Bean
public RabbitTemplate rabbitTemplate() {
RabbitTemplate template = new RabbitTemplate(connectionFactory());
template.setRoutingKey(this.helloWorldQueueName);
return template;
}
#Bean
public ConnectionFactory connectionFactory() {
CachingConnectionFactory connectionFactory = new CachingConnectionFactory("x.x.x.x");
connectionFactory.setUsername("username");
connectionFactory.setPassword("password");
return connectionFactory;
}
#Bean
public ScheduledProducer scheduledProducer() {
return new ScheduledProducer();
}
#Bean
public BeanPostProcessor postProcessor() {
return new ScheduledAnnotationBeanPostProcessor();
}
static class ScheduledProducer {
#Autowired
private volatile RabbitTemplate rabbitTemplate;
private final AtomicInteger counter = new AtomicInteger();
#Scheduled(fixedRate = 3000)
public void sendMessage() {
rabbitTemplate.convertAndSend(new File("test.txt"));
}
}
}
You can convert the file content into byte array and send the byte[] as below.
byte[] fileData = // get content from file as byte[] [Refer Here][1]
String fileType = // get file type from file
Message message = MessageBuilder.withBody(fileData).setHeader("ContentType", fileType).build();
rabbitTemplate.send("exchnage name", "routing key", message);