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deployment-kubernetes-azure.md

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  • TusdContainerConfig.java 2.08 KiB
    package at.tuwien.config;
    
    import org.springframework.context.annotation.Bean;
    import org.springframework.context.annotation.Configuration;
    import org.testcontainers.containers.BindMode;
    import org.testcontainers.containers.GenericContainer;
    import org.testcontainers.images.PullPolicy;
    
    import java.io.File;
    
    @Configuration
    public class TusdContainerConfig {
    
        public static TusdContainer getContainer() {
            return TusdContainer.getInstance();
        }
    
        @Bean
        public TusdContainer tusdContainer() {
            return getContainer();
        }
    
        /**
         * This class represents the customized MariaDB container. It is a singleton to avoid the recreation of containers
         * which can be very time-consuming.
         */
        public static class TusdContainer extends GenericContainer<TusdContainer> {
    
            private static TusdContainer instance;
    
            private boolean started = false;
    
            public static synchronized TusdContainer getInstance() {
                final File filePath = new File("pre-create.sh");
                if (instance == null) {
                    instance = new TusdContainer("tusproject/tusd:v2.4.0");
                    instance.withFileSystemBind(filePath.getAbsolutePath(), "/srv/tusd-hooks/pre-create", BindMode.READ_ONLY);
                    instance.withExposedPorts(8080);
                    instance.withCommand("-max-size=2000000000",
                            "-base-path=/api/upload/files/",
                            "-hooks-dir=/srv/tusd-hooks/");
                    instance.withImagePullPolicy(PullPolicy.alwaysPull());
                }
                return instance;
            }
    
            private TusdContainer(String dockerImageName) {
                super(dockerImageName);
            }
    
            @Override
            protected void configure() {
                super.configure();
            }
    
            @Override
            public synchronized void start() {
                if (!started) {
                    super.stop();
                    super.start();
                    started = true;
                }
            }
    
            @Override
            public void stop() {
                // do nothing, JVM handles shut down
            }
        }
    }