Package org.dspace.statistics.export.service

Class OpenUrlServiceImpl

java.lang.Object

org.dspace.statistics.export.service.OpenUrlServiceImpl

All Implemented Interfaces:

OpenUrlService

public class OpenUrlServiceImpl
extends Object
implements OpenUrlService

Implementation of the OpenUrlService interface

Field Summary

Fields

Modifier and Type	Field	Description
protected FailedOpenURLTrackerService	failedOpenUrlTrackerService

Constructor Summary

Constructors

Constructor	Description
OpenUrlServiceImpl()

Method Summary

Modifier and Type	Method	Description
protected org.apache.http.impl.client.CloseableHttpClient	getHttpClient(org.apache.http.client.config.RequestConfig requestConfig)
protected org.apache.http.client.config.RequestConfig	getHttpClientRequestConfig()
protected int	getResponseCodeFromUrl(String urlStr)	Returns the response code from accessing the url.
void	logfailed(Context context, String url)	Log a failed url in the database
void	processUrl(Context c, String urlStr)	Processes the url When the contacting the url fails, the url will be logged in a db table
void	reprocessFailedQueue(Context context)	Reprocess all url trackers present in the database
protected void	tryReprocessFailed(Context context, OpenURLTracker tracker)	Retry to send a failed url

Methods inherited from class java.lang.Object

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

Field Details

failedOpenUrlTrackerService

@Autowired
protected FailedOpenURLTrackerService failedOpenUrlTrackerService

Constructor Details

OpenUrlServiceImpl

public OpenUrlServiceImpl()

Method Details

processUrl

public void processUrl(Context c,
 String urlStr)
                throws SQLException

Processes the url When the contacting the url fails, the url will be logged in a db table

Specified by:

processUrl in interface OpenUrlService

Parameters:

c - - the context

urlStr - - the url to be processed

Throws:

SQLException

getResponseCodeFromUrl

protected int getResponseCodeFromUrl(String urlStr)
                              throws IOException

Returns the response code from accessing the url. Returns a http status 408 when the external service doesn't reply in 10 seconds

Parameters:

urlStr -

Returns:

response code from the url

Throws:

IOException

getHttpClient

protected org.apache.http.impl.client.CloseableHttpClient getHttpClient(org.apache.http.client.config.RequestConfig requestConfig)

getHttpClientRequestConfig

protected org.apache.http.client.config.RequestConfig getHttpClientRequestConfig()

tryReprocessFailed

protected void tryReprocessFailed(Context context,
 OpenURLTracker tracker)
                           throws SQLException

Retry to send a failed url

Parameters:

context -

tracker - - db object containing the failed url

Throws:

SQLException

reprocessFailedQueue

public void reprocessFailedQueue(Context context)
                          throws SQLException

Reprocess all url trackers present in the database

Specified by:

reprocessFailedQueue in interface OpenUrlService

Parameters:

context -

Throws:

SQLException

logfailed

public void logfailed(Context context,
 String url)
               throws SQLException

Log a failed url in the database

Specified by:

logfailed in interface OpenUrlService

Parameters:

context -

url -

Throws:

SQLException