As shown so far, a java. Sign up or log in Sign up using Google. Connecting to a Database Server. You can not post a blank message. Sometimes its helpful to use a search engine to find reports of the same problem. A database has many optional properties, described in the System Management chapter.

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Source IP addresses may be restricted by use of our Access Control List featurenetwork filtering software, firewall software, or standalone firewalls.

Each time a connection is made, a port is allocated by the operating system and deallocated after the connection is closed. Search everywhere only in this topic. The public name hides the file names hssqldb users. Main classes for the Hsqldb tools org.

The exception is the default SA user, which is not case-sensitive. Any help in this regard is appreciated. This method of access is used when the computer hosting the database server is restricted to the HTTP protocol.

HSQLDB Introduction

Tools can use command line arguments. In-Process Access to Database Catalogs. The first time in-process connection is made to a database, some general data structures are initialised and a few helper threads are started. A common example is connection to the x port used for the hsql: An additional jar, sqltool. Connection object has some methods that return further java.


Changes to the structure of the database, such as dropping or modifying populated CACHED tables or indexes also create large amounts of unused file space that can be reclaimed hsqlvb this command. It translates these connections into in-process connections to the databases.

A command similar to those used for running tools and described above is used for running the server.

Problems with HSQLDB as an XA Datasource |JBoss Developer

There are three types of catalog depending on how the data is stored. Standard compliance is the most unique characteristic of HyperSQL. A Java resource is stored in a compressed format and is decompressed in memory when it is used. Sign up using Facebook.

HSQLDB – Introduction

Please type your message and try again. Forums Downloads Projects Buzz. You can check the final release documentation for status.

Thank you for assuming that I haven’t spend time and effort searching around and looking for an answer before posting here.

It allows you to query the database from a separate database access utility while your application is running. But the speed and performance depends on the type of connection. The command line argument –help can be used to get a list of available arguments.


There are several other distinctive features. Otherwise with abnormal shutdown this file is used at the next startup to redo the changes.

Unable to recover XA Datasource state after exception

Post as a guest Name. The script file contains the definition of tables and other database objects, plus the data for non-cached tables.

HyperSQL provides two optional security mechanisms. Wildfly starts up fine, but the exception occurs when a connection is being created.

Post Your Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject hhsqldb these policies. HyperSQL can use disk persistence in a flexible way, with reliable crash-recovery.