Package server.restful.common.deployment

Klasse DeploymentScanner

java.lang.Object

server.restful.common.deployment.DeploymentScanner

public class DeploymentScanner
extends Object

Scans a deploy directory on server startup for *.deploy marker files.

Each marker file contains HTTP URLs (one per line) that are downloaded sequentially using the existing DownloadThread infrastructure. Old files are cleaned from the target directory before downloading. On success the marker file is deleted; on failure it is kept for retry on the next startup.

The deploy directory is <tmpDir>/deploy/ (default: ~/.jsidplay2/deploy/).

Autor:

ken

Feldübersicht

Felder

Modifizierer und Typ	Feld	Beschreibung
private static final Map<String,Function<SidPlay2Section,File>>	COLLECTION_GETTERS
private static final Map<String,BiConsumer<SidPlay2Section,File>>	COLLECTION_SETTERS
private final Configuration	config
private final Runnable	configSafer
private static final String	DEPLOY_DIR_NAME
private static final String	DEPLOY_FILE_EXTENSION
private static final String	DEPLOY_FILE_PREFIX
private static final Logger	LOG

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
DeploymentScanner(Configuration config, Runnable configSafer)

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
private void	cleanOldFile(String urlString)
private void	deleteIfExists(File file)
private File	downloadBlocking(String urlString)
private File	downloadSequentially(List<String> urls)
private boolean	processMarker(File markerFile)
private List<String>	readUrls(File markerFile)
void	scan()
private boolean	updateConfigIfAbsent(String markerFileName, File downloadedFile)

Von Klasse geerbte Methoden java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Felddetails

LOG

private static final Logger LOG

DEPLOY_DIR_NAME

private static final String DEPLOY_DIR_NAME

Siehe auch:

• Konstantenfeldwerte

DEPLOY_FILE_PREFIX

private static final String DEPLOY_FILE_PREFIX

Siehe auch:

• Konstantenfeldwerte

DEPLOY_FILE_EXTENSION

private static final String DEPLOY_FILE_EXTENSION

Siehe auch:

• Konstantenfeldwerte

COLLECTION_GETTERS

private static final Map<String,Function<SidPlay2Section,File>> COLLECTION_GETTERS

COLLECTION_SETTERS

private static final Map<String,BiConsumer<SidPlay2Section,File>> COLLECTION_SETTERS

config

private final Configuration config

configSafer

private final Runnable configSafer

Konstruktordetails

DeploymentScanner

public DeploymentScanner(Configuration config,
 Runnable configSafer)

Methodendetails

scan

public void scan()

processMarker

private boolean processMarker(File markerFile)

readUrls

private List<String> readUrls(File markerFile)

cleanOldFile

private void cleanOldFile(String urlString)

deleteIfExists

private void deleteIfExists(File file)
                     throws IOException

Löst aus:

IOException

updateConfigIfAbsent

private boolean updateConfigIfAbsent(String markerFileName,
 File downloadedFile)

downloadSequentially

private File downloadSequentially(List<String> urls)

downloadBlocking

private File downloadBlocking(String urlString)