Package com.norconex.crawler.core.cluster.admin

Class ClusterAdminServer

java.lang.Object

com.norconex.crawler.core.cluster.admin.ClusterAdminServer

public class ClusterAdminServer
extends Object

Provides an HTTP admin interface for cluster management. Offers endpoints for querying cluster status and controlling the cluster.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ADMIN_PORT_FILE	File name written to the crawler work directory containing the actual admin server port.

Constructor Summary

Constructors

Constructor	Description
ClusterAdminServer(CrawlerSession session)

Method Summary

Modifier and Type	Method	Description
void	close()	Stops the HTTP server.
int	doStart()
int	getPort()
int	start()	Starts the HTTP server on an available port starting from 27295.

Methods inherited from class java.lang.Object

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

Field Details

ADMIN_PORT_FILE

public static final String ADMIN_PORT_FILE

File name written to the crawler work directory containing the actual admin server port. Used by the stop command to locate the server.

See Also:

• Constant Field Values

Constructor Details

ClusterAdminServer

public ClusterAdminServer(CrawlerSession session)

Method Details

start

public int start()

Starts the HTTP server on an available port starting from 27295.

Returns:

the server port

doStart

public int doStart()

close

public void close()

Stops the HTTP server.

getPort

public int getPort()