Merge remote-tracking branch 'upstream/master'
This commit is contained in:
+6
-1
@@ -56,4 +56,9 @@ core-java-io/hard_link.txt
|
||||
core-java-io/target_link.txt
|
||||
core-java/src/main/java/com/baeldung/manifest/MANIFEST.MF
|
||||
ethereum/logs/
|
||||
jmeter/src/main/resources/*-JMeter.csv
|
||||
jmeter/src/main/resources/*-JMeter.csv
|
||||
|
||||
**/node_modules/
|
||||
**/dist
|
||||
**/tmp
|
||||
**/out-tsc
|
||||
|
||||
@@ -0,0 +1,13 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<configuration>
|
||||
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
|
||||
<encoder>
|
||||
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
|
||||
</pattern>
|
||||
</encoder>
|
||||
</appender>
|
||||
|
||||
<root level="INFO">
|
||||
<appender-ref ref="STDOUT" />
|
||||
</root>
|
||||
</configuration>
|
||||
@@ -0,0 +1,13 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<configuration>
|
||||
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
|
||||
<encoder>
|
||||
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
|
||||
</pattern>
|
||||
</encoder>
|
||||
</appender>
|
||||
|
||||
<root level="INFO">
|
||||
<appender-ref ref="STDOUT" />
|
||||
</root>
|
||||
</configuration>
|
||||
@@ -0,0 +1,13 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<configuration>
|
||||
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
|
||||
<encoder>
|
||||
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
|
||||
</pattern>
|
||||
</encoder>
|
||||
</appender>
|
||||
|
||||
<root level="INFO">
|
||||
<appender-ref ref="STDOUT" />
|
||||
</root>
|
||||
</configuration>
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||||
@@ -0,0 +1,13 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<configuration>
|
||||
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
|
||||
<encoder>
|
||||
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
|
||||
</pattern>
|
||||
</encoder>
|
||||
</appender>
|
||||
|
||||
<root level="INFO">
|
||||
<appender-ref ref="STDOUT" />
|
||||
</root>
|
||||
</configuration>
|
||||
@@ -23,3 +23,4 @@
|
||||
- [Converting Between Roman and Arabic Numerals in Java](http://www.baeldung.com/java-convert-roman-arabic)
|
||||
- [Practical Java Examples of the Big O Notation](http://www.baeldung.com/java-algorithm-complexity)
|
||||
- [Find the Middle Element of a Linked List](http://www.baeldung.com/java-linked-list-middle-element)
|
||||
- [An Introduction to the Theory of Big-O Notation](http://www.baeldung.com/big-o-notation)
|
||||
|
||||
@@ -0,0 +1,13 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<configuration>
|
||||
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
|
||||
<encoder>
|
||||
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
|
||||
</pattern>
|
||||
</encoder>
|
||||
</appender>
|
||||
|
||||
<root level="INFO">
|
||||
<appender-ref ref="STDOUT" />
|
||||
</root>
|
||||
</configuration>
|
||||
@@ -0,0 +1,13 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<configuration>
|
||||
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
|
||||
<encoder>
|
||||
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
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||||
</pattern>
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||||
</encoder>
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||||
</appender>
|
||||
|
||||
<root level="INFO">
|
||||
<appender-ref ref="STDOUT" />
|
||||
</root>
|
||||
</configuration>
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||||
@@ -0,0 +1,13 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<configuration>
|
||||
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
|
||||
<encoder>
|
||||
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
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||||
</pattern>
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||||
</encoder>
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||||
</appender>
|
||||
|
||||
<root level="INFO">
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||||
<appender-ref ref="STDOUT" />
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||||
</root>
|
||||
</configuration>
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||||
@@ -0,0 +1,13 @@
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||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<configuration>
|
||||
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
|
||||
<encoder>
|
||||
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
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||||
</pattern>
|
||||
</encoder>
|
||||
</appender>
|
||||
|
||||
<root level="INFO">
|
||||
<appender-ref ref="STDOUT" />
|
||||
</root>
|
||||
</configuration>
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||||
@@ -0,0 +1,13 @@
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||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<configuration>
|
||||
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
|
||||
<encoder>
|
||||
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
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||||
</pattern>
|
||||
</encoder>
|
||||
</appender>
|
||||
|
||||
<root level="INFO">
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||||
<appender-ref ref="STDOUT" />
|
||||
</root>
|
||||
</configuration>
|
||||
@@ -0,0 +1,2 @@
|
||||
### Relevant Articles:
|
||||
- [Guide to Apache Avro](http://www.baeldung.com/java-apache-avro)
|
||||
@@ -0,0 +1,13 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<configuration>
|
||||
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
|
||||
<encoder>
|
||||
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
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||||
</pattern>
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||||
</encoder>
|
||||
</appender>
|
||||
|
||||
<root level="INFO">
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||||
<appender-ref ref="STDOUT" />
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||||
</root>
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||||
</configuration>
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||||
@@ -0,0 +1,13 @@
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||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<configuration>
|
||||
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
|
||||
<encoder>
|
||||
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
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||||
</pattern>
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||||
</encoder>
|
||||
</appender>
|
||||
|
||||
<root level="INFO">
|
||||
<appender-ref ref="STDOUT" />
|
||||
</root>
|
||||
</configuration>
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||||
@@ -0,0 +1,13 @@
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||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<configuration>
|
||||
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
|
||||
<encoder>
|
||||
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
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||||
</pattern>
|
||||
</encoder>
|
||||
</appender>
|
||||
|
||||
<root level="INFO">
|
||||
<appender-ref ref="STDOUT" />
|
||||
</root>
|
||||
</configuration>
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||||
@@ -0,0 +1,13 @@
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||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<configuration>
|
||||
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
|
||||
<encoder>
|
||||
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
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||||
</pattern>
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||||
</encoder>
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||||
</appender>
|
||||
|
||||
<root level="INFO">
|
||||
<appender-ref ref="STDOUT" />
|
||||
</root>
|
||||
</configuration>
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||||
@@ -0,0 +1,13 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<configuration>
|
||||
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
|
||||
<encoder>
|
||||
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
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||||
</pattern>
|
||||
</encoder>
|
||||
</appender>
|
||||
|
||||
<root level="INFO">
|
||||
<appender-ref ref="STDOUT" />
|
||||
</root>
|
||||
</configuration>
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||||
@@ -0,0 +1,13 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<configuration>
|
||||
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
|
||||
<encoder>
|
||||
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
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||||
</pattern>
|
||||
</encoder>
|
||||
</appender>
|
||||
|
||||
<root level="INFO">
|
||||
<appender-ref ref="STDOUT" />
|
||||
</root>
|
||||
</configuration>
|
||||
@@ -0,0 +1,13 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<configuration>
|
||||
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
|
||||
<encoder>
|
||||
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
|
||||
</pattern>
|
||||
</encoder>
|
||||
</appender>
|
||||
|
||||
<root level="INFO">
|
||||
<appender-ref ref="STDOUT" />
|
||||
</root>
|
||||
</configuration>
|
||||
@@ -0,0 +1,13 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<configuration>
|
||||
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
|
||||
<encoder>
|
||||
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
|
||||
</pattern>
|
||||
</encoder>
|
||||
</appender>
|
||||
|
||||
<root level="INFO">
|
||||
<appender-ref ref="STDOUT" />
|
||||
</root>
|
||||
</configuration>
|
||||
+2
-1
@@ -1,5 +1,5 @@
|
||||
<project xmlns="http://maven.apache.org/POM/4.0.0" 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">
|
||||
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>
|
||||
<groupId>com.baeldung</groupId>
|
||||
<artifactId>apache-cxf</artifactId>
|
||||
@@ -17,6 +17,7 @@
|
||||
<module>cxf-spring</module>
|
||||
<module>cxf-jaxrs-implementation</module>
|
||||
<module>cxf-aegis</module>
|
||||
<module>sse-jaxrs</module>
|
||||
</modules>
|
||||
|
||||
<build>
|
||||
|
||||
@@ -0,0 +1,21 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project xmlns="http://maven.apache.org/POM/4.0.0"
|
||||
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>sse-jaxrs</artifactId>
|
||||
<packaging>pom</packaging>
|
||||
|
||||
<parent>
|
||||
<groupId>com.baeldung</groupId>
|
||||
<artifactId>apache-cxf</artifactId>
|
||||
<version>0.0.1-SNAPSHOT</version>
|
||||
</parent>
|
||||
|
||||
<modules>
|
||||
<module>sse-jaxrs-server</module>
|
||||
<module>sse-jaxrs-client</module>
|
||||
</modules>
|
||||
|
||||
</project>
|
||||
@@ -0,0 +1,62 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project xmlns="http://maven.apache.org/POM/4.0.0"
|
||||
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>
|
||||
|
||||
<parent>
|
||||
<groupId>com.baeldung</groupId>
|
||||
<artifactId>sse-jaxrs</artifactId>
|
||||
<version>0.0.1-SNAPSHOT</version>
|
||||
</parent>
|
||||
|
||||
<artifactId>sse-jaxrs-client</artifactId>
|
||||
|
||||
<properties>
|
||||
<cxf-version>3.2.0</cxf-version>
|
||||
</properties>
|
||||
|
||||
<build>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.codehaus.mojo</groupId>
|
||||
<artifactId>exec-maven-plugin</artifactId>
|
||||
<version>1.6.0</version>
|
||||
<executions>
|
||||
<execution>
|
||||
<id>singleEvent</id>
|
||||
<goals>
|
||||
<goal>java</goal>
|
||||
</goals>
|
||||
<configuration>
|
||||
<mainClass>com.baeldung.sse.jaxrs.client.SseClientApp</mainClass>
|
||||
</configuration>
|
||||
</execution>
|
||||
<execution>
|
||||
<id>broadcast</id>
|
||||
<goals>
|
||||
<goal>java</goal>
|
||||
</goals>
|
||||
<configuration>
|
||||
<mainClass>com.baeldung.sse.jaxrs.client.SseClientBroadcastApp</mainClass>
|
||||
</configuration>
|
||||
</execution>
|
||||
</executions>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</build>
|
||||
|
||||
<dependencies>
|
||||
<dependency>
|
||||
<groupId>org.apache.cxf</groupId>
|
||||
<artifactId>cxf-rt-rs-client</artifactId>
|
||||
<version>${cxf-version}</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.apache.cxf</groupId>
|
||||
<artifactId>cxf-rt-rs-sse</artifactId>
|
||||
<version>${cxf-version}</version>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
|
||||
</project>
|
||||
+48
@@ -0,0 +1,48 @@
|
||||
package com.baeldung.sse.jaxrs.client;
|
||||
|
||||
import javax.ws.rs.client.Client;
|
||||
import javax.ws.rs.client.ClientBuilder;
|
||||
import javax.ws.rs.client.WebTarget;
|
||||
import javax.ws.rs.sse.InboundSseEvent;
|
||||
import javax.ws.rs.sse.SseEventSource;
|
||||
import java.util.function.Consumer;
|
||||
|
||||
public class SseClientApp {
|
||||
|
||||
private static final String url = "http://127.0.0.1:9080/sse-jaxrs-server/sse/stock/prices";
|
||||
|
||||
public static void main(String... args) throws Exception {
|
||||
|
||||
Client client = ClientBuilder.newClient();
|
||||
WebTarget target = client.target(url);
|
||||
try (SseEventSource eventSource = SseEventSource.target(target).build()) {
|
||||
|
||||
eventSource.register(onEvent, onError, onComplete);
|
||||
eventSource.open();
|
||||
|
||||
//Consuming events for one hour
|
||||
Thread.sleep(60 * 60 * 1000);
|
||||
} catch (InterruptedException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
client.close();
|
||||
System.out.println("End");
|
||||
}
|
||||
|
||||
// A new event is received
|
||||
private static Consumer<InboundSseEvent> onEvent = (inboundSseEvent) -> {
|
||||
String data = inboundSseEvent.readData();
|
||||
System.out.println(data);
|
||||
};
|
||||
|
||||
//Error
|
||||
private static Consumer<Throwable> onError = (throwable) -> {
|
||||
throwable.printStackTrace();
|
||||
};
|
||||
|
||||
//Connection close and there is nothing to receive
|
||||
private static Runnable onComplete = () -> {
|
||||
System.out.println("Done!");
|
||||
};
|
||||
|
||||
}
|
||||
+52
@@ -0,0 +1,52 @@
|
||||
package com.baeldung.sse.jaxrs.client;
|
||||
|
||||
import javax.ws.rs.client.Client;
|
||||
import javax.ws.rs.client.ClientBuilder;
|
||||
import javax.ws.rs.client.WebTarget;
|
||||
import javax.ws.rs.sse.InboundSseEvent;
|
||||
import javax.ws.rs.sse.SseEventSource;
|
||||
import java.util.concurrent.TimeUnit;
|
||||
import java.util.function.Consumer;
|
||||
|
||||
public class SseClientBroadcastApp {
|
||||
|
||||
private static final String subscribeUrl = "http://localhost:9080/sse-jaxrs-server/sse/stock/subscribe";
|
||||
|
||||
|
||||
public static void main(String... args) throws Exception {
|
||||
|
||||
Client client = ClientBuilder.newClient();
|
||||
WebTarget target = client.target(subscribeUrl);
|
||||
try (final SseEventSource eventSource = SseEventSource.target(target)
|
||||
.reconnectingEvery(5, TimeUnit.SECONDS)
|
||||
.build()) {
|
||||
eventSource.register(onEvent, onError, onComplete);
|
||||
eventSource.open();
|
||||
System.out.println("Wainting for incoming event ...");
|
||||
|
||||
//Consuming events for one hour
|
||||
Thread.sleep(60 * 60 * 1000);
|
||||
} catch (InterruptedException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
client.close();
|
||||
System.out.println("End");
|
||||
}
|
||||
|
||||
// A new event is received
|
||||
private static Consumer<InboundSseEvent> onEvent = (inboundSseEvent) -> {
|
||||
String data = inboundSseEvent.readData();
|
||||
System.out.println(data);
|
||||
};
|
||||
|
||||
//Error
|
||||
private static Consumer<Throwable> onError = (throwable) -> {
|
||||
throwable.printStackTrace();
|
||||
};
|
||||
|
||||
//Connection close and there is nothing to receive
|
||||
private static Runnable onComplete = () -> {
|
||||
System.out.println("Done!");
|
||||
};
|
||||
|
||||
}
|
||||
@@ -0,0 +1,13 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<configuration>
|
||||
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
|
||||
<encoder>
|
||||
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
|
||||
</pattern>
|
||||
</encoder>
|
||||
</appender>
|
||||
|
||||
<root level="INFO">
|
||||
<appender-ref ref="STDOUT" />
|
||||
</root>
|
||||
</configuration>
|
||||
@@ -0,0 +1,85 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project xmlns="http://maven.apache.org/POM/4.0.0"
|
||||
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>
|
||||
|
||||
<parent>
|
||||
<groupId>com.baeldung</groupId>
|
||||
<artifactId>sse-jaxrs</artifactId>
|
||||
<version>0.0.1-SNAPSHOT</version>
|
||||
</parent>
|
||||
|
||||
<artifactId>sse-jaxrs-server</artifactId>
|
||||
<packaging>war</packaging>
|
||||
|
||||
<properties>
|
||||
<liberty-maven-plugin.version>2.4.2</liberty-maven-plugin.version>
|
||||
<failOnMissingWebXml>false</failOnMissingWebXml>
|
||||
<openliberty-version>18.0.0.2</openliberty-version>
|
||||
</properties>
|
||||
|
||||
<build>
|
||||
<finalName>${artifactId}</finalName>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>net.wasdev.wlp.maven.plugins</groupId>
|
||||
<artifactId>liberty-maven-plugin</artifactId>
|
||||
<version>${liberty-maven-plugin.version}</version>
|
||||
<configuration>
|
||||
<assemblyArtifact>
|
||||
<groupId>io.openliberty</groupId>
|
||||
<artifactId>openliberty-webProfile8</artifactId>
|
||||
<version>${openliberty-version}</version>
|
||||
<type>zip</type>
|
||||
</assemblyArtifact>
|
||||
<installAppPackages>project</installAppPackages>
|
||||
<looseApplication>true</looseApplication>
|
||||
<configFile>src/main/liberty/config/server.xml</configFile>
|
||||
</configuration>
|
||||
<executions>
|
||||
<execution>
|
||||
<id>install-server</id>
|
||||
<phase>prepare-package</phase>
|
||||
<goals>
|
||||
<goal>install-server</goal>
|
||||
<goal>create-server</goal>
|
||||
<goal>install-feature</goal>
|
||||
</goals>
|
||||
</execution>
|
||||
<execution>
|
||||
<id>install-apps</id>
|
||||
<phase>package</phase>
|
||||
<goals>
|
||||
<goal>install-apps</goal>
|
||||
</goals>
|
||||
</execution>
|
||||
</executions>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</build>
|
||||
|
||||
<dependencies>
|
||||
|
||||
<dependency>
|
||||
<groupId>javax.ws.rs</groupId>
|
||||
<artifactId>javax.ws.rs-api</artifactId>
|
||||
<version>2.1</version>
|
||||
<scope>provided</scope>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>javax.enterprise</groupId>
|
||||
<artifactId>cdi-api</artifactId>
|
||||
<version>2.0</version>
|
||||
<scope>provided</scope>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>javax.json.bind</groupId>
|
||||
<artifactId>javax.json.bind-api</artifactId>
|
||||
<version>1.0</version>
|
||||
<scope>provided</scope>
|
||||
</dependency>
|
||||
|
||||
</dependencies>
|
||||
|
||||
</project>
|
||||
+8
@@ -0,0 +1,8 @@
|
||||
package com.baeldung.sse.jaxrs;
|
||||
|
||||
import javax.ws.rs.ApplicationPath;
|
||||
import javax.ws.rs.core.Application;
|
||||
|
||||
@ApplicationPath("sse")
|
||||
public class AppConfig extends Application {
|
||||
}
|
||||
+119
@@ -0,0 +1,119 @@
|
||||
package com.baeldung.sse.jaxrs;
|
||||
|
||||
import javax.enterprise.context.ApplicationScoped;
|
||||
import javax.inject.Inject;
|
||||
import javax.ws.rs.*;
|
||||
import javax.ws.rs.core.Context;
|
||||
import javax.ws.rs.core.HttpHeaders;
|
||||
import javax.ws.rs.core.MediaType;
|
||||
import javax.ws.rs.sse.OutboundSseEvent;
|
||||
import javax.ws.rs.sse.Sse;
|
||||
import javax.ws.rs.sse.SseBroadcaster;
|
||||
import javax.ws.rs.sse.SseEventSink;
|
||||
|
||||
@ApplicationScoped
|
||||
@Path("stock")
|
||||
public class SseResource {
|
||||
|
||||
@Inject
|
||||
private StockService stockService;
|
||||
|
||||
private Sse sse;
|
||||
private SseBroadcaster sseBroadcaster;
|
||||
private OutboundSseEvent.Builder eventBuilder;
|
||||
|
||||
@Context
|
||||
public void setSse(Sse sse) {
|
||||
this.sse = sse;
|
||||
this.eventBuilder = sse.newEventBuilder();
|
||||
this.sseBroadcaster = sse.newBroadcaster();
|
||||
}
|
||||
|
||||
@GET
|
||||
@Path("prices")
|
||||
@Produces("text/event-stream")
|
||||
public void getStockPrices(@Context SseEventSink sseEventSink,
|
||||
@HeaderParam(HttpHeaders.LAST_EVENT_ID_HEADER) @DefaultValue("-1") int lastReceivedId) {
|
||||
|
||||
int lastEventId = 1;
|
||||
if (lastReceivedId != -1) {
|
||||
lastEventId = ++lastReceivedId;
|
||||
}
|
||||
boolean running = true;
|
||||
while (running) {
|
||||
Stock stock = stockService.getNextTransaction(lastEventId);
|
||||
if (stock != null) {
|
||||
OutboundSseEvent sseEvent = this.eventBuilder
|
||||
.name("stock")
|
||||
.id(String.valueOf(lastEventId))
|
||||
.mediaType(MediaType.APPLICATION_JSON_TYPE)
|
||||
.data(Stock.class, stock)
|
||||
.reconnectDelay(3000)
|
||||
.comment("price change")
|
||||
.build();
|
||||
sseEventSink.send(sseEvent);
|
||||
lastEventId++;
|
||||
}
|
||||
//Simulate connection close
|
||||
if (lastEventId % 5 == 0) {
|
||||
sseEventSink.close();
|
||||
break;
|
||||
}
|
||||
|
||||
try {
|
||||
//Wait 5 seconds
|
||||
Thread.sleep(5 * 1000);
|
||||
} catch (InterruptedException ex) {
|
||||
// ...
|
||||
}
|
||||
//Simulatae a while boucle break
|
||||
running = lastEventId <= 2000;
|
||||
}
|
||||
sseEventSink.close();
|
||||
}
|
||||
|
||||
@GET
|
||||
@Path("subscribe")
|
||||
@Produces(MediaType.SERVER_SENT_EVENTS)
|
||||
public void listen(@Context SseEventSink sseEventSink) {
|
||||
sseEventSink.send(sse.newEvent("Welcome !"));
|
||||
this.sseBroadcaster.register(sseEventSink);
|
||||
sseEventSink.send(sse.newEvent("You are registred !"));
|
||||
}
|
||||
|
||||
@GET
|
||||
@Path("publish")
|
||||
public void broadcast() {
|
||||
Runnable r = new Runnable() {
|
||||
@Override
|
||||
public void run() {
|
||||
int lastEventId = 0;
|
||||
boolean running = true;
|
||||
while (running) {
|
||||
lastEventId++;
|
||||
Stock stock = stockService.getNextTransaction(lastEventId);
|
||||
if (stock != null) {
|
||||
OutboundSseEvent sseEvent = eventBuilder
|
||||
.name("stock")
|
||||
.id(String.valueOf(lastEventId))
|
||||
.mediaType(MediaType.APPLICATION_JSON_TYPE)
|
||||
.data(Stock.class, stock)
|
||||
.reconnectDelay(3000)
|
||||
.comment("price change")
|
||||
.build();
|
||||
sseBroadcaster.broadcast(sseEvent);
|
||||
}
|
||||
try {
|
||||
//Wait 5 seconds
|
||||
Thread.currentThread().sleep(5 * 1000);
|
||||
} catch (InterruptedException ex) {
|
||||
// ...
|
||||
}
|
||||
//Simulatae a while boucle break
|
||||
running = lastEventId <= 2000;
|
||||
}
|
||||
}
|
||||
};
|
||||
new Thread(r).start();
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,50 @@
|
||||
package com.baeldung.sse.jaxrs;
|
||||
|
||||
import java.math.BigDecimal;
|
||||
import java.time.LocalDateTime;
|
||||
|
||||
public class Stock {
|
||||
private Integer id;
|
||||
private String name;
|
||||
private BigDecimal price;
|
||||
LocalDateTime dateTime;
|
||||
|
||||
public Stock(Integer id, String name, BigDecimal price, LocalDateTime dateTime) {
|
||||
this.id = id;
|
||||
this.name = name;
|
||||
this.price = price;
|
||||
this.dateTime = dateTime;
|
||||
}
|
||||
|
||||
public Integer getId() {
|
||||
return id;
|
||||
}
|
||||
|
||||
public void setId(Integer id) {
|
||||
this.id = id;
|
||||
}
|
||||
|
||||
public String getName() {
|
||||
return name;
|
||||
}
|
||||
|
||||
public void setName(String name) {
|
||||
this.name = name;
|
||||
}
|
||||
|
||||
public BigDecimal getPrice() {
|
||||
return price;
|
||||
}
|
||||
|
||||
public void setPrice(BigDecimal price) {
|
||||
this.price = price;
|
||||
}
|
||||
|
||||
public LocalDateTime getDateTime() {
|
||||
return dateTime;
|
||||
}
|
||||
|
||||
public void setDateTime(LocalDateTime dateTime) {
|
||||
this.dateTime = dateTime;
|
||||
}
|
||||
}
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user