Vendor Abandonment.

Fuente: ERIC Institute of Education Sciences

Saved in:

Bibliographic Details
Main Authors:	Hegarty, Kevin, And Others
Format:	Recurso educativo Open Access
Language:	en
Published:	1986
Subjects:	Contracts Information Systems Library Administration Library Automation Library Planning Online Systems Problems Public Libraries
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Selecting a Library Computer System.
by: Schwarz, Philip
Published: (1985)

Turnkey Systems: High Risk for Libraries?
by: Matthews, Joseph R.
Published: (1985)

Vendor Ploys.
by: Malinconico, S. Michael
Published: (1983)

Cooperative Systems and Public Libraries Entering the 1980's.
by: Clark, Jay B.
Published: (1979)

How Not to Choose a (Fully Integrated, User-Friendly, Minicomputer-Based, Search-Flexible, Modifiable, Ergonomic, Cost-Saving) Lemon.
by: Thompson, James C.
Published: (1985)

Online Resource Sharing II. A Comparison of: OCLC, Incorporated, Research Libraries Information Network, and Washington Library Network.
by: Jacobs, Mary Ellen, et al.
Published: (1979)

Library Use of Electronic Bulletin Board Systems.
by: Dewey, Patrick R., et al.
Published: (1985)

SCICON Comes to San Jose.
by: Rendler, Richard E.
Published: (1981)

Computer Aided Reference Services in the Academic Library: Experiences in Organizing and Operating an Online Reference Service.
by: Hoover, Ryan E.
Published: (1979)

Retrospective Conversion: An Update.
by: Reed-Scott, Jutta
Published: (1985)

Implementation of an Automated System.
by: Epstein, Susan Baerg
Published: (1983)

Planning for Fund Management in Multiple System Environments.
by: McCabe, Gerard B., et al.
Published: (1993)

Maintenance of Automated Library Systems.
by: Epstein, Susan Baerg
Published: (1983)

The Value of Imperfect Information.
by: Malinconico, S. Michael
Published: (1985)

The York Public Libraries Network: A Unique Model for Co-operative Automation.
by: Horrocks, Jane, et al.
Published: (1986)

Automating Libraries: The Major Mistakes Vendors Are Likely to Make.
Published: (1985)

Automation of Community Information and Referral Services.
by: Woods, L. B., et al.
Published: (1989)

Selecting a Retrospective Conversion Vendor.
by: Lisowski, Andrew, et al.
Published: (1984)

Developing a County-Wide Computerized Information and Referral (I&R) System.
by: Adams, Irene
Published: (1993)

Toward Bibliographic Control: Short Can Be Beautiful.
by: Gorman, Michael
Published: (1979)

More than a Library for Congress: Making LC the Nation's Library.
by: Mason, Marilyn Gell
Published: (1993)

Negotiating for Computer Services. Proceedings of the 1977 Clinic on Library Applications of Data Processing.
by: Divilbiss, J. L., Ed.
Published: (1978)

Online Databases: Some Questions of Ownership.
by: Drew, Sally
Published: (1985)

Saga of an RFP for an Automated System.
by: Smorch, Tom
Published: (1984)

Micromania: A Manager's Perspective.
by: Sloan, Bernard G.
Published: (1985)

Small Can Be Beautiful: An Experiment with Online Searching.
by: Sheridan, Jean
Published: (1986)

Managing Technical Services in the 90's.
by: Racine, Drew, Ed., et al.
Published: (1991)

Financial Reporting and Vendor Performance: A Case Study.
by: Uden, Janet
Published: (1980)

Management and Technology.
by: Veaner, A. B.
Published: (1980)

The Competitive Edge: Expanded Access Drives Vendors.
by: Pepin, Theresa, et al.
Published: (1997)

Travels into Several Remote Corners of the Information Universe: A Voyage to the Department of the Houyhnhnmists, or, Licensing Issues and the Integrated Collection
by: Shipe, Timothy
Published: (2005)

Online Catalogs: Issues and Concerns.
by: Bausser, Jaye
Published: (1984)

Study To Develop a Long-Range Library Automation and Network Development Plan for the Commonwealth of Virginia. Final Report. Phase I Report. Phase II Report.
by: Griffiths, Jose-Marie, et al.
Published: (1985)

Integrated Library Systems for Small Libraries: Estimating the Cost.
by: Havercamp, Dan
Published: (1985)

Management Problems Arising from the Introduction of Automation.
by: Francis, Simon
Published: (1984)

Managing Technological Change: Upgrading "Brief and Dirty" Data.
by: Martin, Susan K.
Published: (1979)

The Impact of Licenses on Library Collections
by: Chou, Min, et al.
Published: (2005)

Costs and Features of Online Catalogs: The State of the Art.
by: Lawrence, Gary S., et al.
Published: (1983)

Summary Statistics for Five Years of the MARC Data Base.
by: And Others, et al.
Published: (1979)

if (filemtime($filename) + $maxlifetime < time()) { unlink($filename); $count++; } } return $count; } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ protected function saveSession($sessId, $data): bool { $sessFile = $this->path . '/sess_' . $sessId; if ($handle = fopen($sessFile, 'w')) { $return = false; // Lock the file for exclusive access to avoid issues with multiple // processes writing session simultaneously: if (flock($handle, LOCK_EX)) { $return = fwrite($handle, $data); // Make sure that there's no trailing data by truncating the file to // the correct length: ftruncate($handle, strlen($data)); fflush($handle); flock($handle, LOCK_UN); } fclose($handle); if ($return !== false) { return true; } } // If we got this far, something went wrong with the file output... // It is tempting to throw an exception here, but this code is called // outside of the context of exception handling, so all we can do is // echo a message.

// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return 0; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

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