Implementing application frameworks : object-oriented frameworks at work

Mostrar todas las versiones(2)

Detalles Bibliográficos
Autor Principal:	Fayad, Mohamed E.
Otros autores o Colaboradores:	Schmidt, Douglas C. (Editor/a), Johnson, Ralph E. (Editor/a)
Formato:	Libro
Lengua:	inglés
Datos de publicación:	Nueva York : John Wiley and Sons, c1999
Temas:	ORIENTACIÓN A OBJETOS FRAMEWORKS INTELIGENCIA ARTIFICIAL REUSABILIDAD DEL SOFTWARE
Acceso en línea:	Consultar en el Cátalogo
Notas:	Incluye índice.
Descripción Física:	xxi, 729 p. : il. + 1 CD-ROM
ISBN:	0471252018

Tabla de Contenidos:

Preface
Acknowledgments
Chapter 1. Introduction
Part I. Business frameworks
Chapter 2. Domain framework for sales promotions
Sidebar 1. Business policies and rule patterns
Chapter 3. A reflective and repository-based framework
Sidebar 2. Workflow management frameworks
Sidebar 3. IBM SanFrancisco business components
Part II. Artificial intelligence and agent application frameworks
Chapter 4. Speech recognition framework
Chapter 5. Neural network components
Chapter 6. A famework for agent systems
Chapter 7. A model for reusable agent systems
Chapter 8. Experimentation with an agent-oriented platform in JAVA
Sidebar 4. Software agents in frameworks
Part III. Specialized tool frameworks
Chapter 9. CSP++: A framework for executable specifications
Chapter 10. Applying inheritance beyond class-based languages
Chapter 11. Luthier: Building framework-visualization tools
Chapter 12. Scalable architecture for reliable, high volume datafeed handlers
Part IV. Language-specific frameworks
Chapter 13. Hierarchical and distributed constraint satisfaction systems
Chapter 14. Modeling collections of changing interdependent objects
Chapter 15. Oberon with gadgets: a simple component framework
Chapter 16. Inheritance management and method dispatch framework
Chapter 17. Constraint satisfaction problems framework
Chapter 18. Developing frameworks to support design reuse
Chapter 19. Language support for application framework design
Part V. System application frameworks
Chapter 20. Tigger: A framework supporting distributed and persistent objects
Chapter 21. The déjà vu scheduling class library
Chapter 22. A framework for graphics recognition
Chapter 23. A JavaBeans framework for cryptographic protocols
Chapter 24. Dynamic database instance framework
Chapter 25. Compound user interfaces framework
Part VI. Experiences in application frameworks
Chapter 26. Framework development using patterns
Chapter 27. Experiences with the semantic graphics framework
Chapter 28. Enterprise model-based framework
Appendix A. Glossary
Appendix B. Index of authors
Appendix C. About the CD-ROM
Index

foreach (glob($this->path . '/sess_*') as $filename) { if (filemtime($filename) + $maxlifetime < time()) { unlink($filename); } } return true; } /** * 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 true; } /** * 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'

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
language	"es"
ui	"standard"
VUFIND_SESSION	"rn3lfg4o06ksve24jnra1ge9ar"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1749678636.979 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "rn3lfg4o06ksve24jnra1ge9ar" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#906}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1507}
SessionHelper	Laminas\Stdlib\ArrayObject {#1677}

Server/Request Data

Key	Value
REDIRECT_SCRIPT_URL	"/Record/dun.56976/TOC"
REDIRECT_SCRIPT_URI	"http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.56976/TOC"
REDIRECT_VUFIND_ENV	"development"
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_STATUS	"200"
SCRIPT_URL	"/Record/dun.56976/TOC"
SCRIPT_URI	"http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.56976/TOC"
VUFIND_ENV	"development"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"language=es; ui=standard; VUFIND_SESSION=rn3lfg4o06ksve24jnra1ge9ar"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar"
HTTP_VIA	"1.1 squid-proxy-5b5d847c96-7w4g2 (squid/6.10)"
HTTP_X_FORWARDED_FOR	"10.1.143.76"
HTTP_CACHE_CONTROL	"max-age=259200"
HTTP_CONNECTION	"keep-alive"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.52 (Ubuntu) Server at vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar Port 80</address>\n"
SERVER_SOFTWARE	"Apache/2.4.52 (Ubuntu)"
SERVER_NAME	"vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar"
SERVER_ADDR	"172.17.0.170"
SERVER_PORT	"80"
REMOTE_ADDR	"216.73.216.143"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"http"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"webmaster@bibliotecas.unlp.edu.ar"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"58075"
REDIRECT_URL	"/Record/dun.56976/TOC"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/dun.56976/TOC"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1749678636.9687
REQUEST_TIME	1749678636

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
language	"es"
ui	"standard"
VUFIND_SESSION	"rn3lfg4o06ksve24jnra1ge9ar"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1749678636.979 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "rn3lfg4o06ksve24jnra1ge9ar" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#906}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1507}
SessionHelper	Laminas\Stdlib\ArrayObject {#1677}

Server/Request Data

Key	Value
REDIRECT_SCRIPT_URL	"/Record/dun.56976/TOC"
REDIRECT_SCRIPT_URI	"http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.56976/TOC"
REDIRECT_VUFIND_ENV	"development"
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_STATUS	"200"
SCRIPT_URL	"/Record/dun.56976/TOC"
SCRIPT_URI	"http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.56976/TOC"
VUFIND_ENV	"development"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"language=es; ui=standard; VUFIND_SESSION=rn3lfg4o06ksve24jnra1ge9ar"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar"
HTTP_VIA	"1.1 squid-proxy-5b5d847c96-7w4g2 (squid/6.10)"
HTTP_X_FORWARDED_FOR	"10.1.143.76"
HTTP_CACHE_CONTROL	"max-age=259200"
HTTP_CONNECTION	"keep-alive"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.52 (Ubuntu) Server at vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar Port 80</address>\n"
SERVER_SOFTWARE	"Apache/2.4.52 (Ubuntu)"
SERVER_NAME	"vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar"
SERVER_ADDR	"172.17.0.170"
SERVER_PORT	"80"
REMOTE_ADDR	"216.73.216.143"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"http"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"webmaster@bibliotecas.unlp.edu.ar"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"58075"
REDIRECT_URL	"/Record/dun.56976/TOC"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/dun.56976/TOC"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1749678636.9687
REQUEST_TIME	1749678636

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Implementing application frameworks : object-oriented frameworks at work

Ejemplares similares

Environment & details:

Environment & details: