我正在尝试在testcontainers中启动一个kafka容器。我的代码如下所示:
import java.io.File;
import java.time.Duration;
import org.junit.jupiter.api.Test;
import org.testcontainers.containers.DockerComposeContainer;
import org.testcontainers.containers.KafkaContainer;
import org.testcontainers.containers.PostgreSQLContainer;
import org.testcontainers.containers.wait.strategy.Wait;
import org.testcontainers.junit.jupiter.Container;
import org.testcontainers.junit.jupiter.Testcontainers;
@Testcontainers
public class FirstTest {
@Container
public static DockerComposeContainer environment =
new DockerComposeContainer(new File("src/test/resources/compose-test.yml"))
.withExposedService(
"redis_1", 6379, Wait.forListeningPort().withStartupTimeout(Duration.ofSeconds(60)));
@Container
public static KafkaContainer kafka =
new KafkaContainer()
.waitingFor(Wait.forListeningPort().withStartupTimeout(Duration.ofSeconds(360)));
@Container public PostgreSQLContainer postgresContainer = new PostgreSQLContainer();
@Test
void integrationTest() {
String redisUrl =
environment.getServiceHost("redis_1", 6379)
+ ":"
+ environment.getServicePort("redis_1", 6379);
String jdbcUrl = postgresContainer.getJdbcUrl();
String username = postgresContainer.getUsername();
String password = postgresContainer.getPassword();
String url = kafka.getBootstrapServers();
}
}
运行此代码时,线程将挂起在运行状态,直到收到超时异常:
Caused by: org.testcontainers.containers.ContainerLaunchException: Timed out waiting for container port to open (localhost ports: [32937, 32939] should be listening)
我想说的是,没有Kafka容器,一切都按预期进行。我能够成功启动redis和postgres容器。
这是我使用的Kafka容器版本:
<dependency>
<groupId>org.testcontainers</groupId>
<artifactId>kafka</artifactId>
<version>1.14.3</version>
<scope>test</scope>
</dependency>
1条答案
按热度按时间cetgtptt1#
从我在源代码中看到的
waitingFor(Wait.forListeningPort())
只有在以前暴露了某些端口时才起作用(不过,我不是100%确定。)如果你只是创建一个Kafka容器而没有
waitingFor()
打电话?