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@tory-kk
Created January 31, 2023 15:26
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DBus: No reply within specified time
<?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>
<groupId>org.example</groupId>
<artifactId>dbus-java</artifactId>
<version>GIT-SNAPSHOT</version>
<properties>
<maven.compiler.source>11</maven.compiler.source>
<maven.compiler.target>11</maven.compiler.target>
<dbus.version>4.2.1</dbus.version>
<logback.version>1.2.10</logback.version>
<slf4j.version>1.7.30</slf4j.version>
<junit.version>5.8.1</junit.version>
</properties>
<dependencies>
<dependency>
<groupId>com.github.hypfvieh</groupId>
<artifactId>dbus-java-core</artifactId>
<version>${dbus.version}</version>
</dependency>
<dependency>
<groupId>com.github.hypfvieh</groupId>
<artifactId>dbus-java-transport-tcp</artifactId>
<version>${dbus.version}</version>
</dependency>
<dependency>
<groupId>com.github.hypfvieh</groupId>
<artifactId>dbus-java-transport-jnr-unixsocket</artifactId>
<version>${dbus.version}</version>
</dependency>
<!-- Logging -->
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>${logback.version}</version>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-core</artifactId>
<version>${logback.version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
<version>${slf4j.version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>${slf4j.version}</version>
</dependency>
<!-- Tests -->
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-engine</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-params</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-api</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
</project>
package org.example;
import org.freedesktop.dbus.bin.EmbeddedDBusDaemon;
import org.freedesktop.dbus.connections.BusAddress;
import org.freedesktop.dbus.connections.impl.DBusConnection;
import org.freedesktop.dbus.connections.impl.DBusConnectionBuilder;
import org.freedesktop.dbus.connections.transports.TransportBuilder;
import org.freedesktop.dbus.exceptions.DBusException;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.RepeatedTest;
import org.junit.jupiter.api.Timeout;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.IOException;
public class SimpleTest {
private static final Logger log = LoggerFactory.getLogger(SimpleTest.class);
private String systemBusAddress;
private EmbeddedDBusDaemon daemon;
@BeforeEach
public void setup() throws DBusException {
systemBusAddress = TransportBuilder.createDynamicSession("TCP", false);
log.info("D-Bus on address {}", systemBusAddress);
// Initialise D-Bus daemon
daemon = new EmbeddedDBusDaemon(BusAddress.of(systemBusAddress)
.addParameter("listen", "true")
.toString());
daemon.startInBackgroundAndWait(2000);
}
@AfterEach
public void teardown() {
try {
daemon.close();
} catch (IOException e) {
// NOOP
}
}
@RepeatedTest(100)
@Timeout(2)
public void test() throws Exception {
// given
// when
try (DBusConnection dBusConnection = DBusConnectionBuilder.forAddress(systemBusAddress).build()) {
// Do something
}
// then
}
}
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