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JdbcOperationsSessionRepository recently introduced validation when inserting new session attributes in order to prevent data integrity violations in highly concurrent environments. This is done by using INSERT INTO ... SELECT statement to verify existence of session record in parent table. Such arrangement causes problems with Oracle if inserted attribute is of size 4 kb or more. This commit enhances JdbcHttpSessionConfiguration to detect Oracle database is used, and set createTemporaryLob option on default LobHandler to true. Resolves: #1212
image:https://badges.gitter.im/spring-projects/spring-session.svg[link="https://gitter.im/spring-projects/spring-session?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge"] image:https://travis-ci.org/spring-projects/spring-session.svg?branch=master["Build Status", link="https://travis-ci.org/spring-projects/spring-session"] = Spring Session Rob Winch Spring Session aims to provide a common infrastructure for managing sessions. This provides many benefits including: * Accessing a session from any environment (i.e. web, messaging infrastructure, etc) * In a web environment ** Support for clustering in a vendor neutral way ** Pluggable strategy for determining the session id ** Easily keep the HttpSession alive when a WebSocket is active == Code of Conduct This project adheres to the Contributor Covenant link:CODE_OF_CONDUCT.adoc[code of conduct]. By participating, you are expected to uphold this code. Please report unacceptable behavior to spring-code-of-conduct@pivotal.io. = Spring Session Project Site You can find the documentation, issue management, support, samples, and guides for using Spring Session at http://projects.spring.io/spring-session/ = License Spring Session is Open Source software released under the http://www.apache.org/licenses/LICENSE-2.0.html[Apache 2.0 license].