com.ptc.windchill.upgrade.blobrewrite
Class BackgroundBlobRewriter.Server

java.lang.Object
  com.ptc.windchill.upgrade.blobrewrite.BackgroundBlobRewriter.Server

All Implemented Interfaces:

RemoteAccess

Enclosing class:

BackgroundBlobRewriter

public static class BackgroundBlobRewriter.Server

extends Object

implements RemoteAccess

Accepts lightweight service requests in the MethodServer and delegates the work to static methods on the containing class.

Field Summary

private static String	BLOB_REWRITE_QUEUE_NAME
private static BackgroundBlobRewriter.Server	instance__
private PrintWriter	log_
private String	logLocation_
private String	serverUrl_
private static String	STDERR
private long	totalCount_
private long	totalTime_

Fields inherited from interface wt.method.RemoteAccess

versionID

Constructor Summary

private

BackgroundBlobRewriter.Server()

Method Summary

private boolean	containsBlobColumn(ClassInfo class_info)
private void	deleteAllQueuedEntries()
private void	emailwarning(String localized_message)
private void	emailwarning(String message_key, Object[] args)
protected void	finalize()
private WTUser	findUser(String email_or_id) Lookup a user using the email address or the id(authenticationName).
private Calendar	getCalendar()
private static BackgroundBlobRewriter.Server	getInstance()
private String	getLocalizedTaskDescription()
private PrintWriter	getLog()
private String	getLogLocation()
private ScheduleQueue	getQueue()
private String	getServerUrl()
private boolean	inValidOperatingPeriod(Date time)
private void	makeFailureNotifyee(WTPrincipal principal)
private Timestamp	pickNextEarliestValidScheduledTime()
static void	queueRewriteBlobs() Queues a request to rewrite all blobs for each concrete persistable class.
private void	queueRewriteBlobsFor(Vector class_names)
private void	queueRewriteBlobsForAllPersistables()
private void	report(String message)
private void	report(String message_key, Object[] args)
static void	rewriteBlobs(Vector class_names) Queues a request to rewrite all blobs for each concrete persistable class specified in the provided vector of String class names.
void	rewriteBlobsFor(Vector class_names) Process the first class name in the list, then enqueue a job to process the remaining class names in the list.
private void	rewriteBlobsInPersistables(String class_name)
private void	sendQueueAdmilEmailAboutFailure(String failed_activity, Throwable t)
private void	sendQueueAdminEmail(String subject, String body)
private void	warning(String localized_message)
private void	warning(String message_key, Object[] args)

Methods inherited from class java.lang.Object

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

Field Detail

BLOB_REWRITE_QUEUE_NAME

private static final String BLOB_REWRITE_QUEUE_NAME

See Also:

Constant Field Values

STDERR

private static final String STDERR

See Also:

Constant Field Values

log_

private PrintWriter log_

logLocation_

private String logLocation_

serverUrl_

private String serverUrl_

totalCount_

private long totalCount_

totalTime_

private long totalTime_

instance__

private static BackgroundBlobRewriter.Server instance__

Constructor Detail

BackgroundBlobRewriter.Server

private BackgroundBlobRewriter.Server()
                               throws WTException

Method Detail

queueRewriteBlobs

public static void queueRewriteBlobs()
                              throws WTException

Queues a request to rewrite all blobs for each concrete persistable class.

Throws:

WTException

rewriteBlobs

public static void rewriteBlobs(Vector class_names)
                         throws WTException

Queues a request to rewrite all blobs for each concrete persistable class specified in the provided vector of String class names.

Throws:

WTException

getInstance

private static BackgroundBlobRewriter.Server getInstance()
                                                  throws WTException

Throws:

WTException

finalize

protected void finalize()
                 throws Throwable

Throws:

Throwable

getLog

private final PrintWriter getLog()

getLogLocation

private final String getLogLocation()

getServerUrl

private final String getServerUrl()

getQueue

private ScheduleQueue getQueue()
                        throws WTException

Throws:

WTException

deleteAllQueuedEntries

private void deleteAllQueuedEntries()
                             throws WTException

Throws:

WTException

queueRewriteBlobsForAllPersistables

private void queueRewriteBlobsForAllPersistables()
                                          throws WTException

Throws:

WTException

containsBlobColumn

private boolean containsBlobColumn(ClassInfo class_info)
                            throws WTIntrospectionException

Throws:

WTIntrospectionException

queueRewriteBlobsFor

private void queueRewriteBlobsFor(Vector class_names)
                           throws WTException

Throws:

WTException

getCalendar

private Calendar getCalendar()

inValidOperatingPeriod

private boolean inValidOperatingPeriod(Date time)

pickNextEarliestValidScheduledTime

private Timestamp pickNextEarliestValidScheduledTime()

makeFailureNotifyee

private void makeFailureNotifyee(WTPrincipal principal)
                          throws WTException

Throws:

WTException

getLocalizedTaskDescription

private String getLocalizedTaskDescription()

report

private void report(String message)

report

private void report(String message_key,
                    Object[] args)

warning

private void warning(String localized_message)

warning

private void warning(String message_key,
                     Object[] args)

emailwarning

private void emailwarning(String localized_message)

emailwarning

private void emailwarning(String message_key,
                          Object[] args)

rewriteBlobsFor

public void rewriteBlobsFor(Vector class_names)
                     throws WTException

Process the first class name in the list, then enqueue a job to process the remaining class names in the list. This assures that as each class is completed, only remaining classes will be processed in the event of a server restart.

Throws:

WTException

rewriteBlobsInPersistables

private void rewriteBlobsInPersistables(String class_name)
                                 throws WTException,
                                        WTPropertyVetoException,
                                        Throwable

Throws:

WTException

WTPropertyVetoException

Throwable

sendQueueAdminEmail

private void sendQueueAdminEmail(String subject,
                                 String body)

sendQueueAdmilEmailAboutFailure

private void sendQueueAdmilEmailAboutFailure(String failed_activity,
                                             Throwable t)

findUser

private WTUser findUser(String email_or_id)
                 throws WTException

Lookup a user using the email address or the id(authenticationName).

Returns:

the first user found or null if none is found

Throws:

WTException