Step by step instructions for building and deploying the SSP source packages.
- Software Prerequisites (JDK, Tomcat, Maven, Ant, Sencha SDK Tools, RDBMS)
- SSP Open Source Project build and deployment
- SSP Platform build and deployment
Software Prerequisites
The following software prerequisites must be installed with the appropriate environment variables to build and run SSP:
- JDK 1.6 update 21 or later (JDK 1.7 is not supported as of 2013/01)
- Download Location: http://java.sun.com
Environment Variable: JAVA_HOME
Java Environment Variable
JAVA_HOME=/path/to/your/java (ie: /usr/local/java or C:\java\jdk)
(optional)
PATH= append the bin subdirectory to the path statement
- Tomcat 6.X (Tomcat 7 is not supported as of 2013/01)
Instructions for installing and configuring Tomcat for the SSP-Platform (uPortal 4.0)
Tomcat Configuration
It is important to complete sections: Environment Variables, Shared Libraries, Shared Sessions, Java Heap
- The following are the key parts of the document linked above if you have already installed tomcat.
Edit CATALINA_BASE/conf/catalina.properties to include the shared library folders in the tomcat directory. You may need to create these folders depending on your system permissions, as well as include an absolute path instead of ${catalina.base} if the environment variables are not set correctly.
shared.loader=${catalina.base}/shared/classes,${catalina.base}/shared/lib/*.jar
Symptoms of not including this change
localhost.<date>.log file will throw java.lang.ClassNotFoundException: javax.portlet.PortletMode exception as you start tomcat.
Edit CATALINA_BASE/conf/server.xml to allow the portlets to share user session data.
<Connector port="8080" protocol="HTTP/1.1" connectionTimeout="20000" redirectPort="8443" emptySessionPath="true"/>
Symptoms of not including this change
If you go to localhost:8080/ssp-platform and login successfully, upon loading the SSP Portlet does not appear.
Edit CATALINA_BASE/bin/startup, or add an environment variable called CATALINA_OPTS as follows (note on Unix/Linux/OS X you should permanently export the environment variable)
On Windows, Edit the file $TOMCAT_HOME\bin\startup.bat and insert or alter the following line, substituting for the desired values. The line you add should go just before the line starting call “%EXECUTABLE%”…:
set CATALINA_OPTS=-XX:MaxPermSize=300m -Xmx1024m
On Linux/Unix/OS X, Edit the file $TOMCAT_HOME/bin/startup.sh and insert the following line, substituting for the desired value, eg. Bash Shell:
export CATALINA_OPTS="-XX:MaxPermSize=300m -Xmx1024m"
Symptoms of not including this change
there will be a permGenSpace error reported in catalina.out as tomcat attempts to start.
- Maven 3.0.3 or later
- Download Loation: http://maven.apache.org
Environment Variable: MAVEN_HOME
Maven Environment Variables
MAVEN_HOME= /path/to/your/maven (ie: /usr/local/maven or C:\tools\maven)
M2_HOME= /path/to/your/maven (ie: /usr/local/maven or C:\tools\maven)
(optional)
PATH= append the bin subdirectory to the path statement
- Ant 1.8.2 (use this exact version)
Download Location: http://ant.apache.org
Environment Variable: ANT_HOME
Ant Environment Variable
ANT_HOME= /path/to/your/ant (ie: /usr/local/ant or C:\tools\ant)
(optional)
PATH= append the bin subdirectory to the path statement
- Sencha SDK Tools (current version 2.0.0.0 beta 3
- Download Location: http://www.sencha.com/products/sdk-tools/download/
- Environment Variable not required, but helpful in adding to path
- Windows x64 users will also need to install a 32-bit Java SDK/JRE for the sencha build command to work properly (one of the jars in sencha looks for the 32-bit runtime and won't play nicely with the 64-bit SDK/JRE.)
Sencha SDK Tools
PATH= append the Sencha SDK Tools installation directory (not the bin)
- RDBMS (support for PostgreSQL and Microsoft SQL Server)
- PostgreSQL 9.1 or later
- Download Location: http://www.postgresql.org
- On Unix:
- PostgreSQL is available in the package manager of most linux distributions.
- Install it according to the distribution's instructions
- Ubuntu - https://help.ubuntu.com/11.10/serverguide/C/postgresql.html
- PostgreSQL is available in the package manager of most linux distributions.
- On Mac:
- PostgreSQL is available via the homebrew package manager or as a download on the postgresql.org site.
- On Windows:
- PostgreSQL is available as a download on the postgresql.org site.
- On Unix:
- Configure PostgreSQL
- Server Connection
- Launch the PG Admin application
- In the Object Browser, navigate to and right click on Server Groups -> Servers -> PostgreSQL 9.1 (localhost:5432)
- Click Connect and the enter the administrator password
- Login Roles
- In the Object Browser, right click on Login Roles and click New Login Role
In the Properties tab, enter a Role name of "sspadmin" without the quotes
In the Definition tab, enter a Password of "sspadmin" without the quotes
In the Object Browser, right click on Login Roles and click New Login Role
In the Properties tab, enter a Role name of "ssp" without the quotes
In the Definition tab, enter a Password of "ssp" without the quotes
- Confirm the new Login Roles exist in the Object Browser
- In the Object Browser, right click on Login Roles and click New Login Role
- Database
- In the Object Browser, right click on Databases and click New Database
- Enter "ssp" without the quotes as the database name
- Enter "sspadmin" without the quotes as the database owner
- Confirm the new database exists in the Object Browser
- In the Object Browser, right click on Databases and click New Database
- Server Connection
- Download Location: http://www.postgresql.org
- Microsoft SQL Server 2008 or 2008 R2
- Server Connection
- Launch the SQL Server Management Studio application
- Enter your database connection info including administrator account credentials, and click Connect
- Login Roles
- Navigate to Security->Logins, and right click on New Login
- Login name of "sspadmin" without the quotes
- Select SQL Server authentication and enter a Password of "sspadmin" without the quote
- Uncheck Enforce password policy
- Right click on Logins again, and New Login Role
- Login name of "ssp" without the quotes
- Select SQL Server authentication and enter a Password of "ssp" without the quote
- Uncheck Enforce password policy
- Confirm the new users exist
- Navigate to Security->Logins, and right click on New Login
- Database
- Navigate to and right click on Databases and click New Database
- Enter "ssp" without the quotes as the database name
- Confirm the new database exists
- Navigate to and right click on Databases and click New Database
- Server Connection
Run the following SQL to assign user permissions and configure the required database settings
SQL Server ConfigurationsUSE [ssp] GO IF NOT EXISTS (SELECT name FROM sys.filegroups WHERE is_default=1 AND name = N'PRIMARY') ALTER DATABASE [ssp] MODIFY FILEGROUP [PRIMARY] DEFAULT GO IF NOT EXISTS (SELECT name FROM sys.database_principals WHERE name = 'ssp') BEGIN CREATE USER [ssp] FOR LOGIN [ssp] EXEC sp_addrolemember N'db_datawriter', N'ssp' EXEC sp_addrolemember N'db_datareader', N'ssp' END GO CREATE USER [sspadmin] FOR LOGIN [sspadmin] GO EXEC sp_addrolemember N'db_owner', N'sspadmin' GO
For MSSQL 2008 or later: ALTER DATABASE ssp SET ALLOW_SNAPSHOT_ISOLATION ON ALTER DATABASE ssp SET READ_COMMITTED_SNAPSHOT ON
Also note that for SQLServer the "operational" SSP database user ('ssp' in the example above) must be allowed to execute stored procedures. In most deployments this does not require special configuration, but in the event your security policies are such that that user must be explicitly granted execute permissions on specific stored procs, here are the statements which you would likely need to run. (Use 'dbo' for <schema> unless you know the value should be something else (
db_schema
from$SSP_CONFIGDIR/ssp-config.properties)
; use 'ssp' for <ssp-operational-user> unless you've chosen a different name for that account (db_username
from$SSP_CONFIGDIR/ssp-config.properties)
.):GRANT EXEC on <schema>.REFRESH_MV_DIRECTORY_PERSON to <ssp-operational-user>; GRANT EXEC on <schema>.REFRESH_MV_DIRECTORY_PERSON_BLUE to <ssp-operational-user>; GRANT EXEC on <schema>.update_directory_person_from_view_where_school_id to <ssp-operational-user>; GRANT EXEC on <schema>.update_directory_person_from_view_where_person_id to <ssp-operational-user>;
- PostgreSQL 9.1 or later
RDBMS Platform Flexibility
Currently SSP supports use of PosgreSQL 9.x and Microsoft SQL Server 2008, or 2008 R2. Starting with 2.5.2, SSP has begun to include patches for SQLServer 2012 compatibility and at least one real-world 2.5.2 deployment is running against SQL Server 2012, although the SSP project team does not officially test against that SQL Server version.
Configure and Deploy SSP
The following configurations are required to build and deploy SSP.
1. Create Directories
Prerequisite Installations
All software prerequisites should be installed into the local environment. Make note of the locations to set the environment variables.
- Create a directory for the source files
- Unix/Linux/Mac example: /usr/local/ssp
Windows example: C:\ssp
Make the directory only readable by the user that is running Tomcat
Unix/Linux/Mac example: /usr/local/ssp/ssp-local
Windows example: C:\ssp\ssp-local
Set an Environment Variable for the local configuration file location
SSP_CONFIGDIR=/path/to/your/local-configuration (ie: /usr/local/ssp/ssp-local or C:\ssp\ssp-local)
2. Clone the SSP Open Source Project repository from GitHub
The SSP-Open-Source-Project
repository in GitHub contains the tool suite for SSP. Installation begins with cloning the repository. Two methods exist for obtaining the source files.
Git (requires git installation) |
---|
The git application can clone the repository to a local repository
Clone Source Files C:\\ssp>git clone git@github.com:Jasig/SSP.git |
3. Modify SSP Configuration Files
- Context.xml
- A context.xml file is copied into the conf directory of Tomcat once the SSP application starts. It can be edited prior to deployment or the file can be edited after the deployment.
- File Location: src/main/webapp/META-INF/context.xml
- Configuration Values: SSP configdir parameter
<Parameter name="SSP_CONFIGDIR" value="C:/ssp/ssp-local" />
- ssp-config.properties
- The ssp-config.properties file must be modifed for database connectivity and email settings
- File Location: src/main/config/external to /usr/local/etc/ssp or C:\ssp (depending on the environment
Action: copy the ssp-config.properties file to the local configuration directory (ie: C:\ssp\ssp-local)
Configuration Values:
Value | Description | Note |
---|---|---|
system_id | Unique identifier of the SSP instance | |
db_username | Values for connecting to the SSP database | |
db_password | Values for connecting to the SSP database | |
db_admin_username | Values for connecting to the SSP database | |
db_admin_password | Values for connecting to the SSP database | |
db_username_liquibase | Value to allow for MS SQL Server domain accounts | ${db_username_liquibase} and ${db_username} should be set the same value unless you're on SqlServer, using the JTDS driver, and SSP connects to the database as domain users. If that applies to you, keep ${db_username} set to the unqualified account name, but change ${db_username_liquibase} to the fully-qualified domain account name as shown here. Include the brackets and double back-slashes. db_username_liquibase=[DOMAIN\\username] default is ${db_username} |
db_schema | Db schema for the SSP database | Examples: Postgres: public SQLServer: dbo |
db_name | Value for the SSP database | |
db_url | jdbc connection syntax | For Microsoft SQL Server, either specify a port (the default is 1433) or ensure that the SQL Server Browser service is running because the SQL Server JDBC driver defaults to port 1434 which is the SQL Server Server Browser service default port. Depending on the server configuration, either may work, or you may want to explicitly specify the port and instance name, if applicable. SQL Server db_url w DOMAIN USER AUTHN may look like this; substitute machine name, instance and domain names w/o <>'s db_url=jdbc:jtds:sqlserver://<machine_name>:1433/${db_name};instance=<instance_name>;domain=<domain_name> |
db_driver_class | jdbc database connectivity syntax | |
db_dialect | Hibernate dialect | Use of one of the org.jasig.ssp.util.hibernate.ExtendedSQLServer*Dialects is strongly encouraged if running against SQLSever. The default ssp-config.properties has an example.) |
db_conns_max_active | Values for the database connection pool | The default value will need to be increased for test and production |
db_conns_max_idle | Values for the database connection pool | The default value will need to be increased for test and production |
db_conns_max_wait | Values for the database connection pool | |
db_conns_validation_query | Values for the database connection pool | |
db_liquibase_enabled | Enables the liquibase script for database table management | |
db_liquibase_changelog | Location for the liquibase change log | |
db_liquibase_set_mssql_snapshot_isolation | Parameter for configuring a MSSQL database | IMPORTANT The default value is 'true'. Set this value to 'false for MSSQL. The liquibase changeset 000014.xml will be ignored. The sql above configures the database correctly. |
db_liquibase_strip_journal_comment_markup | Parameter to enable a script to convert HTML Journal Entries to plain text | |
db_liquibase_strip_tuition_paid_is_y | True value will delete the existing values forced into the database in v1.2.0, False will leave the existing values alone | This only applies to implementers who installed v1.2.0 or earlier AND populated the external_registration_status_by_term.tuition_paid field with external data |
db_liquibase_manage_external_database_by_default | True value will allow SSP to manage the tables and views | If you want to take total control of SSP's external views and tables, change that property to false in your SSP_CONFIGDIR/ssp-config.properties before first startup. And once you've started up, there's really no point in ever changing that value afterwards. (If you turn it off, then decide you want SSP to manage external views and tables after all, you'll need to update config set value = 'true' where name = 'manage_integration_database' and then restart.) |
db_liquibase_convert_external_term_timestamps | True value in external_term.start_date and external_term.end_date will be interpreted in ${db_time_zone_legacy} and re-written in ${db_time_zone_legacy}. | True usually makes sense for both upgrades and fresh installs. Would only set to false if for some reason these fields have already been converted to ${db_time_zone) via some external process. |
db_batchsize | The number of records to process for database transactions. | The default value is 300. Use of the parameter can increase performance of queries writing large sums of data into the database. This is primarily used in the Caseload Re-assignment tool. |
student_documents_base_dir | Base Directory for student documents | It is important to not end in path separator like / or \ |
student_documents_volumes | Comma seperated list of subdirectories under student documents | The first file loaded after server start goes into vol1, second into vol2, etc. This facilitates the 'file sharding' effort to distribute files among multiple volumes to decrease any sort of maintenance of these files. It is important to not end in path separator like / or \ |
student_documents_file_types | Comma separated list of allowable file types that will be used to validate student document files | The initial types are pdf,gif,jpg,jpeg,doc,docx,xls,png. It is important to not include the period/dot in the definition. Only the type abbreviation is required. |
student_documents_max_size | Maximum size of an individual file, in bytes | The default value is 5000000 |
cacheLifeSpanInMillis | This property will dictate how long lived a cache will be only external courses uses a cache | default is 86400000 = 1 day |
db_time_zone_legacy | Parameter to set the timezone for data migration | Used for migrating persistent timestamps. Prior to work on SSP-1002, SSP-1035, and SSP-1076, timestamps were stored in the JVM default timezone. After that the application assumes they are stored in ${db_time_zone}. In order to correctly migrate existing data, though, the app needs to know the original timezone. This is almost always going to be the current JVM default timezone, hence the default value here, which is a special value instructing the app to lookup and inject that timezone into this config property. In the rare event you need to change that value, you can do so here. This would likely only be necessary if, for whatever reason you change the JVM default *after* the migrations run, which would result in a Liquibase checksum error. To avoid that, just set the relevant timezone here when and if you make that change. Default is CURRENT_JVM_DEFAULT |
db_time_zone | Timezone ID for the JVM | JVM-recognized TimeZone ID for the zone in which persistent date/time values should be interpreted. Should rarely if ever need to be overridden. If overridden, should always be set to a TimeZone that does not observe Daylight Savings Time unless trying to cope with legacy data that was stored in a DST-aware TimeZone. Once set, should never be changed else date/time values in the database will be interpreted incorrectly. (SSP does not store timezone data on persistent date/time values and implements no logic for detecting and/or handling changes to this configuration option.) Default is UTC |
highly_trusted_ips | The list of IP addresses that are allowed to access the APIs | This is used in conjunction with high_trusted_ips_enabled in the System Configuration |
smtp_username | Value for email relay | |
smtp_password | Value for email relay | |
smtp_host | Value for email relay | |
smtp_port | Value for email relay | |
smtp_protocol | Protocol for email | Default is smtp |
- logback.xml
- The logback.xml controls the log location and level
- File Location: src/main/config/external to /usr/local/etc/ssp or C:\ssp (depending on the environment
Action: copy the logback.xml file to the local configuration directory (ie: C:\ssp\ssp-local)
- Configuration Values: property file
logback.xml<property file="C:/ssp/ssp-local/ssp-config.properties"
- Additional configuration options
- Adjust the log levels for each log appender as necessary
- Enable the smtpAppender (disabled by default)
- Further details regarding managing the logback.xml are included in XML comments within the file
4. Build SSP
Use the following command to build the SSP-Open-Source-Project
and install it in the local Maven repository:
C:\ssp\SSP-master>mvn install
C:\ssp\SSP-rel-1-1-0> mvn -Dmaven.test.skip=true install
C:\ssp\SSP-rel-1-1-0> mvn -PSKIP_SENCHA clean install
Configure and Deploy SSP-Platform
The following configurations are required to build and deploy SSP-Platform.
1. Clone the SSP-Platform repository from GitHub
The SSP-Platform
repository in GitHub contains the tool suite for SSP. Installation begins with cloning the repository. Two methods exist for obtaining the source files.
Git (requires git installation |
---|
The git application can clone the repository to a local repository
Clone Source Files C:\\SSP-Platform>git clone -b ssp-master git@github.com:Jasig/uPortal.git |
2. Modify SSP-Platform Configuration Files
- build.properties
- The build.properties.sample file is copied or renamed in the current directory. The parameter defines the location of Tomcat.
- File Location: (uPortal-ssp-1-0-0)
- Configuration Values: server.home parameter
server.home=D:/apps/tomcat6
- pom.xml (ONLY for non-JTDS jdbc driver installations on Microsoft SQL Server. SSP-Platform now supports JTDS driver in the package)
JDBC driver for SSP-Platform if not using PostgreSQL
The pom.xml should only be changed with extreme care. This is only required for Microsoft SQL Server installations not using the default JTDS jdbc driver packaged with SSP-Platform. The parameter defines the location of the driver in the local repository.
- File Location: (uPortal-ssp-1-0-0)
Configuration Values: parameters
Action: modify the exist parameters defined for PostgreSQL
JDBC driver identified in the pom.xml<!-- The JDBC Driver used by SSP --> <jdbc.groupId> </jdbc.groupId> <jdbc.artifactId> </jdbc.artifactId> <jdbc.version> </jdbc.version>
- ssp-platform-config.properties
- The ssp-platform-config.properties file must be modifed for database connectivity and email settings
- Original File Location: ./uportal-war/src/main/resources/properties/ssp-platform-config.default.properties
- Edit the file and save in the SSP_CONFIGDIR
- Run-Time File Location: <SSP_CONFIGDIR>/ssp-platform-config.properties
Configuration Values:
Value Description environment.build.hibernate.connection.driver_class jdbc driver file environment.build.hibernate.connection.url jdbc connection syntax environment.build.hibernate.connection.username jdbc connection database username environment.build.hibernate.connection.password jdbc connection database password environment.build.hibernate.dialect jdbc connection dialect - The ssp-platform-config.properties file must be modifed for database connectivity and email settings
3. Build SSP-Platform
Use the following command to build, deploy, and initialize the SSP-Platform project:
*** When running a database initialization ant target (initportal, initdb), you need to specify SSP_CONFIGDIR if it isn't already specified as an env var. E.g on *nix.... $> SSP_CONFIGDIR=/opt/ssp/sspconfig ant -Dmaven.test.skip=true clean initdb deploy-ear: Build entire uPortal (incl. all wars), deploy entire uPortal to Tomcat.*** Build the full site and database by running ant initportal Other deployment options: dbtest: Tests the database settings and connectivity initdb: Drop uPortal tables in the db & recreate them with configured seed data (src/main/data, not including the "quickstart" folder). deploy-war: Build & deploy _just the uPortal war_ (i.e. not portlets, etc.). deployPortletApp: Deploy one (already-built) portlet war file to Tomcat (example ant deploPortletApp -DportletApp=..\SSP-Open-Source-Project/target/ssp.war) Build the full site and database: C:\ssp\uPortal-ssp-1-0-0>ant initportal Other deployment options: dbtest: Tests the database settings and connectivity initdb: Drop uPortal tables in the db & recreate them with configured seed data (src/main/data, not including the "quickstart" folder). deploy-ear: Build entire uPortal (incl. all wars), deploy entire uPortal to Tomcat. deploy-war: Build & deploy _just the uPortal war_ (i.e. not portlets, etc.). deployPortletApp: Deploy one (already-built) portlet war file to Tomcat (example ant deployPortletApp -DportletApp=..\SSP-Open-Source-Project/target/ssp.war)
NOTE
This command will pull the SSP-Open-Source-Project
build and bundle the .war with the SSP-Platform
build
- Additional step for Microsoft SQL Server to update column types
For Microsoft SQL Server ONLY
Follow steps 2 & 3 from the following page to update appropriate database tables for SSP-PLATFORM
- Restart Tomcat
4. Test Deployment
- Start Tomcat and point your browser to
http://localhost:8080/ssp-platform
Click Sign In, and use the credentials user: admin password: admin
SSP Demo Data Installation
To install the SSP Demo Data
1. Update SSP & SSP-Platform Source
- Update ssp to either the 'master' branch or the 'rel-1-2-patches' branch depending on your needs for the environment
- Update ssp-platform to either the 'ssp-master' or the 'ssp-rel-1-1-patches' branch
2. Edit the config file
- open 'ssp-config.properties' in your SSP_CONFIGDIR directory
edit the line that reads;
db_liquibase_changelog=classpath:org/jasig/ssp/database/masterChangeLog.xml
to
db_liquibase_changelog=classpath:org/jasig/ssp/database/masterChangeLog-demo.xml
- Save this change
3. Build and Deploy SSP
Navigate to the SSP source directory and Run the following command to build SSP
C:\ssp\master> mvn -Dmaven.test.skip=true install
Navigate to your SSP-Platform source directory and run the following command to deploy SSP
ant deployPortletApp -DportletApp=(Your SSP source directory)/target/ssp.war
- Stop/Start (or restart) tomcat
- If you watch the catalina.out log file you should see liquibase acquire the changeset and run the changeset for adding demo data.
4. Import uPortal Userfiles
Navigate to the SSP-Platform source directory and run the following command to import the uPortal user files so you can login
ant -Dmaven.test.skip=true -Ddir=uportal-war/src/main/data/ssp_demo_entities data-import
- You should see a long list of various usernames loaded in with this step
To test this, login as one of the coaches listed on the SSP Demo Data Documentation page and ensure that you can see students and their associated data listed for the coach you login as.
Running the API Integration Tests
Starting with SSP 2.2, the SSP source code distro includes API-level integration tests that can be run against a deployed SSP instance. These tests assume you are deploying SSP to a SSP-Platform instance, i.e. they will not work against a "standalone" SSP implementation. Because of this, the build does not currently use Maven plugins to automatically deploy a SSP binary as part of the integration-test phase. To run the tests, you'll need to manually deploy SSP and SSP-Platform mostly as described above, but with the following changes:
SSP_CONFIGDIR/ssp-config.properties
- Set:
db_liquibase_changelog=classpath:org/jasig/ssp/database/masterChangeLog-apiTest.xml
Then start Tomcat in the usual way. This will initialize the SSP database tables with the data expected by the API tests. At this point, you'll probably want to take a backup of the database so you can quickly restore it to a known good state after each execution of the tests. For Postgres:
$> pg_dump your-database-name > /path/to/backup/of/your-database-name.sql
To run the tests, change into the root of your SSP source code checkout and run:
$> mvn verify -PAPI_INTEGRATION_TEST -PSKIP_SENCHA -DapiPORT=8080 -DapiURL=http://localhost
Or if you need to point to a non-default application instance:
$> mvn verify -PAPI_INTEGRATION_TEST -PSKIP_SENCHA -DapiPORT=8080 -DapiURL=http://some.other.domain.com
Then to reset the db after running the tests, shut down Tomcat and run (Postgres only):
$> dropdb -i your-database-name ; createdb -O sspadmin -E UTF8 your-database-name && psql -U sspadmin -d your-database-name -f /path/to/backup/of/your-database-name.sql
For SQLServer, you should be able to accomplish something similar using the backup and restore features in Microsoft SQL Server Management Studio. Right click on the database and hover over "Tasks".
At this writing, there is a known issue where the Postgres SSP db initialization scripts will sometimes fail, probably due to some sort of collision in a randomization function. This can usually be addressed by rolling back the database and restarting the app server. In some cases, though, the error will persist until the Postgres service is restarted. (Because of the need to rollback SSP-only db initialization, developers often take two database snapshots, one with uPortal-only db artifacts, then another once the SSP db has successfully initialized. This way, if the SSP db fails to initialize, you can reset the db without having to re-run an ant initdb
on the uPortal source.)
If anything in it is incorrect or unclear, please leave a comment below.