### 单独的程序

为了实现这一点，您通常会有一个**单独的程序**来确保您的应用程序在启动时运行。 在许多情况下，它还可以确保其他组件或应用程序也运行，例如数据库。

### 启动时运行的示例工具

可以完成这项工作的工具的一些示例是：

* Docker
* Kubernetes
* Docker Compose
* Docker in Swarm Mode
* Systemd
* Supervisor
* 作为其服务的一部分由云提供商内部处理
* 其他的...

我将在接下来的章节中为您提供更具体的示例。


## 重新启动

与确保应用程序在启动时运行类似，您可能还想确保它在挂掉后**重新启动**。

### 我们会犯错误

	p     string
	info  minio.ObjectInfo
	isDir bool
}

func (m *minioFileInfo) Name() string {
	return m.p
}

func (m *minioFileInfo) Size() int64 {
	return m.info.Size
}

func (m *minioFileInfo) Mode() os.FileMode {
	if m.isDir {
		return os.ModeDir
	}
	return os.ModePerm
}

var minFileDate = time.Date(1980, 1, 1, 0, 0, 0, 0, time.UTC) // Workaround for Filezilla

minio ## client used to create a default bucket). ## mcImage: repository: quay.io/minio/mc tag: RELEASE.2022-10-20T23-26-33Z pullPolicy: IfNotPresent ## minio mode, i.e. standalone or distributed mode: distributed ## other supported values are "standalone" ## Additional labels to include with deployment or statefulset additionalLabels: {} ## Additional annotations to include with deployment or statefulset additionalAnnotation: {} ## Typically the deployment/statefulset includes checksums of secrets/config,...

     * @throws IOException
     */
    @Test
    void testGetOutputStreamCachesData() throws IOException {
        // Arrange
        // Enable output mode
        when(mockConnection.getDoOutput()).thenReturn(true);
        ntlmConnection.setDoOutput(true);

        // Mock initial connection's output stream (needed for CacheStream)

    //                                               -------
    /**
     * Displays the details of a related content item.
     *
     * @param crudMode the CRUD mode for the operation
     * @param id the ID of the related content item to display
     * @return HTML response for the details page
     */
    @Execute
    @Secured({ ROLE, ROLE + VIEW })

Aquí, la función manejadora del evento `shutdown` escribirá una línea de texto `"Application shutdown"` a un archivo `log.txt`.

/// info | Información

En la función `open()`, el `mode="a"` significa "añadir", por lo tanto, la línea será añadida después de lo que sea que esté en ese archivo, sin sobrescribir el contenido anterior.

///

/// tip | Consejo

### Example Tools to Run at Startup { #example-tools-to-run-at-startup }

Some examples of the tools that can do this job are:

* Docker
* Kubernetes
* Docker Compose
* Docker in Swarm Mode
* Systemd
* Supervisor
* Handled internally by a cloud provider as part of their services
* Others...

I'll give you more concrete examples in the next chapters.

## Restarts { #restarts }

	b := writeBuf(buf[:])
	b.uint32(uint32(fileHeaderSignature))
	b.uint16(h.ReaderVersion)
	b.uint16(h.Flags)
	b.uint16(h.Method)
	b.uint16(h.ModifiedTime)
	b.uint16(h.ModifiedDate)
	// In raw mode (caller does the compression), the values are either
	// written here or in the trailing data descriptor based on the header
	// flags.
	if h.raw && !h.hasDataDescriptor() {
		b.uint32(h.CRC32)

    //                                               -------
    /**
     * Displays the details of a specific path mapping.
     *
     * @param crudMode the CRUD operation mode
     * @param id the ID of the path mapping to display
     * @return HTML response for the path mapping details page
     */
    @Execute
    @Secured({ ROLE, ROLE + VIEW })

 * when there is a specific reason to prioritize memory over CPU.
 *
 * @author Louis Wasserman
 */
@J2ktIncompatible // no support for access-order mode in LinkedHashMap delegate
@GwtIncompatible // not worth using in GWT for now
final class CompactLinkedHashMap<K extends @Nullable Object, V extends @Nullable Object>
    extends CompactHashMap<K, V> {