DownloadServlet.ContentSource (Admin Console Common 6.2.0 API)

All Known Implementing Classes:

ClientStubsContentSource, LBConfigContentSource, LogFilesContentSource, LogViewerContentSource

Enclosing class:

DownloadServlet
```
public static interface DownloadServlet.ContentSource
```
Implement this interface to provide an Object that is capable of providing data to DownloadServlet. ContentSource implementations must be thread safe. The DownloadServlet will reuse the same instance when 2 requests are made to the same ContentSource type. Instance variables, therefore, should not be used; you may use the context to store local information.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`cleanUp(DownloadServlet.Context ctx)`	This method may be used to clean up any temporary resources.
`String`	`getId()`	This method should return a unique string used to identify this `ContentSource`.
`InputStream`	`getInputStream(DownloadServlet.Context ctx)`	This method is responsible for generating the content and returning an InputStream to that content.
`long`	`getLastModified(DownloadServlet.Context context)`	This method is responsible for returning the last modified date of the content, or -1 if not applicable.

- Method Detail
  - getId
```
String getId()
```
    This method should return a unique string used to identify this ContentSource. This string must be specified in order to select the appropriate ContentSource when using the DownloadServlet.
  - getInputStream
```
InputStream getInputStream(DownloadServlet.Context ctx)
```
    This method is responsible for generating the content and returning an InputStream to that content. It is also responsible for setting any attribute values in the DownloadServlet#Context, such as DownloadServlet.EXTENSION or DownloadServlet.CONTENT_TYPE.
  - cleanUp
```
void cleanUp(DownloadServlet.Context ctx)
```
    This method may be used to clean up any temporary resources. It will be invoked after the InputStream has been completely read.
  - getLastModified
```
long getLastModified(DownloadServlet.Context context)
```
    This method is responsible for returning the last modified date of the content, or -1 if not applicable. This information will be used for caching.