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Merge branch 'eugenp:master' into master

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JoannaaKL 2021-09-05 10:16:52 +02:00 committed by GitHub
commit cd55a1b532
9 changed files with 116 additions and 24 deletions
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8
maven-modules/maven-parent-pom-resolution/project-a/project-b/pom.xml → maven-modules/maven-parent-pom-resolution/aggregator/module1/pom.xml
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@ -3,11 +3,11 @@
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>project-b</artifactId>
<artifactId>module1</artifactId>
<parent>
<groupId>com.baeldung</groupId>
<artifactId>project-a</artifactId>
<version>1.0-SNAPSHOT</version>
<groupId>com.baeldung.maven-parent-pom-resolution</groupId>
<artifactId>aggregator</artifactId>
<version>1.0.0-SNAPSHOT</version>
<!-- The parent pom is resolved to project a's pom.xml -->
</parent>
<packaging>pom</packaging>

8
maven-modules/maven-parent-pom-resolution/project-a/project-c/project-d/pom.xml → maven-modules/maven-parent-pom-resolution/aggregator/module2/module3/pom.xml
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@ -3,11 +3,11 @@
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>project-d</artifactId>
<artifactId>module3</artifactId>
<parent>
<groupId>com.baeldung</groupId>
<artifactId>project-a</artifactId>
<version>1.0-SNAPSHOT</version>
<groupId>com.baeldung.maven-parent-pom-resolution</groupId>
<artifactId>aggregator</artifactId>
<version>1.0.0-SNAPSHOT</version>
<!-- removing relativePath won't work even if project-a is the aggregator project -->
<!-- it only works in IntelliJ IDEA when project-a is registered as a Maven Project -->
<relativePath>../../pom.xml</relativePath>

12
maven-modules/maven-parent-pom-resolution/project-a/project-c/pom.xml → maven-modules/maven-parent-pom-resolution/aggregator/module2/pom.xml
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@ -3,18 +3,18 @@
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>project-c</artifactId>
<artifactId>module2</artifactId>
<parent>
<groupId>com.baeldung</groupId>
<artifactId>project-b</artifactId>
<version>1.0-SNAPSHOT</version>
<relativePath>../project-b/pom.xml</relativePath>
<groupId>com.baeldung.maven-parent-pom-resolution</groupId>
<artifactId>module1</artifactId>
<version>1.0.0-SNAPSHOT</version>
<relativePath>../module1/pom.xml</relativePath>
<!-- The parent pom is resolved to project a's pom.xml -->
</parent>
<packaging>pom</packaging>
<modules>
<module>project-d</module>
<module>module3</module>
</modules>
</project>

9
maven-modules/maven-parent-pom-resolution/project-a/pom.xml → maven-modules/maven-parent-pom-resolution/aggregator/pom.xml
View File

@ -3,18 +3,19 @@
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>project-a</artifactId>
<groupId>com.baeldung.maven-parent-pom-resolution</groupId>
<artifactId>aggregator</artifactId>
<parent>
<groupId>com.baeldung</groupId>
<artifactId>maven-parent-pom-resolution</artifactId>
<version>1.0-SNAPSHOT</version>
<version>1.0.0-SNAPSHOT</version>
<!-- The parent pom is resolved to ../pom.xml -->
</parent>
<packaging>pom</packaging>
<modules>
<module>project-b</module>
<module>project-c</module>
<module>module1</module>
<module>module2</module>
</modules>
</project>

4
maven-modules/maven-parent-pom-resolution/pom.xml
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@ -5,11 +5,11 @@
<modelVersion>4.0.0</modelVersion>
<groupId>com.baeldung</groupId>
<artifactId>maven-parent-pom-resolution</artifactId>
<version>1.0-SNAPSHOT</version>
<version>1.0.0-SNAPSHOT</version>
<packaging>pom</packaging>
<modules>
<module>project-a</module>
<module>aggregator</module>
</modules>
<!-- to detect the POM hierarchy, just type "mvn dependency:display-ancestors" -->

2
persistence-modules/spring-data-mongodb-reactive/README.md
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@ -8,5 +8,3 @@ The "REST With Spring" Classes: http://bit.ly/restwithspring
### Relevant Articles
- [Spring Data Reactive Repositories with MongoDB](https://www.baeldung.com/spring-data-mongodb-reactive)
- [Spring Data MongoDB Tailable Cursors](https://www.baeldung.com/spring-data-mongodb-tailable-cursors)
- [A Quick Look at R2DBC with Spring Data](https://www.baeldung.com/spring-data-r2dbc)
- [Spring Data Reactive Repositories with Couchbase](https://www.baeldung.com/spring-data-reactive-couchbase)

2
spring-5-data-reactive/README.md
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@ -6,7 +6,5 @@ This module contains articles about reactive Spring 5 Data
The "REST With Spring" Classes: http://bit.ly/restwithspring
### Relevant Articles
- [Spring Data Reactive Repositories with MongoDB](https://www.baeldung.com/spring-data-mongodb-reactive)
- [Spring Data MongoDB Tailable Cursors](https://www.baeldung.com/spring-data-mongodb-tailable-cursors)
- [A Quick Look at R2DBC with Spring Data](https://www.baeldung.com/spring-data-r2dbc)
- [Spring Data Reactive Repositories with Couchbase](https://www.baeldung.com/spring-data-reactive-couchbase)

23
spring-websockets/src/main/java/com/baeldung/rawwebsocket/ServerWebSocketConfig.java Normal file
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@ -0,0 +1,23 @@
package com.baeldung.rawwebsocket;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.socket.WebSocketHandler;
import org.springframework.web.socket.config.annotation.EnableWebSocket;
import org.springframework.web.socket.config.annotation.WebSocketConfigurer;
import org.springframework.web.socket.config.annotation.WebSocketHandlerRegistry;
@Configuration
@EnableWebSocket
public class ServerWebSocketConfig implements WebSocketConfigurer {
@Override
public void registerWebSocketHandlers(WebSocketHandlerRegistry registry) {
registry.addHandler(webSocketHandler(), "/websocket");
}
@Bean
public WebSocketHandler webSocketHandler() {
return new ServerWebSocketHandler();
}
}

72
spring-websockets/src/main/java/com/baeldung/rawwebsocket/ServerWebSocketHandler.java Normal file
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@ -0,0 +1,72 @@
package com.baeldung.rawwebsocket;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.web.socket.CloseStatus;
import org.springframework.web.socket.SubProtocolCapable;
import org.springframework.web.socket.TextMessage;
import org.springframework.web.socket.WebSocketSession;
import org.springframework.web.socket.handler.TextWebSocketHandler;
import org.springframework.web.util.HtmlUtils;
import java.io.IOException;
import java.time.LocalTime;
import java.util.Collections;
import java.util.List;
import java.util.Set;
import java.util.concurrent.CopyOnWriteArraySet;
public class ServerWebSocketHandler extends TextWebSocketHandler implements SubProtocolCapable {
private static final Logger logger = LoggerFactory.getLogger(ServerWebSocketHandler.class);
private final Set<WebSocketSession> sessions = new CopyOnWriteArraySet<>();
@Override
public void afterConnectionEstablished(WebSocketSession session) throws Exception {
logger.info("Server connection opened");
sessions.add(session);
TextMessage message = new TextMessage("one-time message from server");
logger.info("Server sends: {}", message);
session.sendMessage(message);
}
@Override
public void afterConnectionClosed(WebSocketSession session, CloseStatus status) {
logger.info("Server connection closed: {}", status);
sessions.remove(session);
}
@Scheduled(fixedRate = 10000)
void sendPeriodicMessages() throws IOException {
for (WebSocketSession session : sessions) {
if (session.isOpen()) {
String broadcast = "server periodic message " + LocalTime.now();
logger.info("Server sends: {}", broadcast);
session.sendMessage(new TextMessage(broadcast));
}
}
}
@Override
public void handleTextMessage(WebSocketSession session, TextMessage message) throws Exception {
String request = message.getPayload();
logger.info("Server received: {}", request);
String response = String.format("response from server to '%s'", HtmlUtils.htmlEscape(request));
logger.info("Server sends: {}", response);
session.sendMessage(new TextMessage(response));
}
@Override
public void handleTransportError(WebSocketSession session, Throwable exception) {
logger.info("Server transport error: {}", exception.getMessage());
}
@Override
public List<String> getSubProtocols() {
return Collections.singletonList("subprotocol.demo.websocket");
}
}