IMPORTANT - TO OVERRIDE PROPERTIES

Overview

Create a config/local.properties file and place each property to override on its own line in the format property.name=value

Step By Step

For amione, browse to the 3forge > amione > config directory and create a new, empty local.properties file. For amicenter, amirelay and amiweb browse to the config directory.

Hint

You can copy the default.properties to local.properties to get started with good default values.

Why we do this

So that even if you download and update a new version of AMI One, this file will not be overwritten (we will never include a local.properties file in the zip)

Sample local.properties

#My local.properties located under config directory

#Note, lines starting with pounds are comments

#Override the http port to standard port

http.port=80

#Override the location of the access.txt file

users.access.file=/home/myname/access.txt

Common Properties (AMI One, AMI Center, AMI Relay, AMI Web, AMI WebBalancer)

f1.terminate.file: if supplied, then a file at specified location will be created. If an external process moves / copies to a file of the same name, but with a ".kill" suffix the process will exit.
f1.threadpool.default.size: property name associated with the number of threads in the default thread pools.
f1.threadpool.aggressive: if true will use an "aggressive" thread pool. This pool will wake up faster, but uses more CPU while idle.
f1.conf.dir: directory to where the configuration files are located, default is config.
f1.conf.filename: name of the configuration file loaded at start up, default is root.properties.
f1.timezone: default time zone.
f1.locale: default locale.
f1.logs.dir: the root directory for where log files will be deposited.
f1.plugins.dir: directory of where plugins are located.
f1.resources.dir: directory of where additional resources will be placed.
ami.components: a comma delimited list of which components to load, which can include an of: relay,center,web,webbalancer,resources. The components include relay, center and web. The default for AmiOne is the three components: relay,center,web.

Relay Configuration Properties (AMI One, AMI Relay)

Note: To run the ami relay, include relay in the list of components found in the the ami.components property, ex: ami.components=relay

Relay General Properties (AMI One, AMI Relay)

ami.relay.id: Sets the unique name of the relay. This is used to distinguish relays on the front end (when there are multiple relays connected to a single center). Each relay should have a unique id
ami.port: Sets the port that applications connect to on the Relay's host machine. The default port is 3289. See AMI Realtime API
ami.port.bindaddr: Optional. Specifies the network interface that the ami.port server port be bound to
ami.port.whitelist: Provide either a list of permitted hostname patterns or plugin for blocking/granting access based on foreign network address. Syntax is either file:<file_containing_a_hostname_patterns_per_line> or text:<comma_delimited_list_of_hostname_patterns> or plugin:<class_name_implementing_com.f1.ami.amicommon.AmiServerSocketEntitlementsPlugin>
ami.log.messages: If set to true, all messages sent into and out of ami relay to/from other applications will be logged to a file
ami.send.cr: If set to true, by default the relay will send a CR back on each response, in addition to a new line
ami.center.host: Sets the hostname of the primary instance of ami center
ami.center.backup.port: Optionally, sets the port of the backup instance of ami center
ami.center.backup.host: Optionally, sets the hostname of the backup instance of ami center.
ami.ssl.port: Optionally, sets the secure port that ami center is listening on.
ami.ssl.backup.port: Optionally, sets the secure port that the backup ami center is listening on.
ami.center.ssl.keystore.file: The path to the key store file, generated using java's keytool.
ami.center.ssl.keystore.password: The password associated with the key store file
ami.relay.guaranteed.messaging.enabled: If true, the relay will use a store and forward journal to record messages to disk prior to an ACK message being sent to the originating client. The journal can also be used to deliver messages to late-subscribing Ami Centers. Default is false.
ami.relay.persist.dir: Where to store the recovery journal files, if ami.relay.guaranteed.messaging.enabled is set to true. Default is ./persist
ami.centers: A comma delimited list of centers' host:port to connect to. You can optionally prefix host:port with an alias in the form alias=host:port, in which case the alias will be used to reference the center within the relay.routes file. If an alias is not provided, then the alias is the host:port. Ex: ami.centers=myprimary=localhost:3270,other=some.host.com:3270
ami.relay.routes.file: a file containing routing tables used for controlling which real-time streaming messages are sent to which center(s). Default is data/relay.routes See relay.routes file for details. Note, if a file is not found, a placeholder file with instructions will be created there.

Relay.routes File

The relay can be connected to any number of centers (see ami.centers property). By default, as messages sent from an external source into a relay they are forwarded to all centers. By adding rules to the relay.routes file (see ami.relay.routes.file) you can control which centers are receiving messages based on any parameters within a message and/or the structure of the message itself. Each line within the file is an isolated rule. Changes to this file will take effect immediately.

Each line in the relay routes file is an isolated rule, with the following format:

ROUTE_NAME;PRIORITY;MESSAGE_TYPES;OBJECT_TYPES;PARAM_TYPES;EXPRESSION;ROUTE_LIST;SUCCESS_ACTION;FAIL_ACTION;SKIP_ACTION

Parameter	Description
ROUTE_NAME	Unique name of rule
PRIORITY	Higher priority rules execute first. Lower numbers have higher priority, with 0 being the highest priority. Ties are determined using alphabetical route name
MESSAGE_TYPES	Comma delimited list of messages types, only O (object), D (delete), C (Command) and S (Status) are supported, * - all types
OBJECT_TYPES	Comma delimited list of types to evaluate by this rule. Blank - skip rule, * - all types
PARAM_TYPES	Comma delimited list of param types for the rule in the format: Name Type [nonull]
EXPRESSION	Expression to evaluate, must return boolean, true return value indicates rule succeeded
ROUTE_LIST	Comma delimited list of centers to send message to. Blank - no centers, * - all servers
ON_TRUE	Action if Expression returns true: BREAK - stop evaluating rules, blank or CONTINUE - continue evaluating next rule
ON_FALSE	Action if Expression returns false or null: BREAK - stop evaluating rules, blank or CONTINUE - Continue evaluating next rule

Starting at the highest priority rule (lowest number), if the MESSAGE_TYPES and OBJECT_TYPES and PARAM_TYPES match the message, then the fields defined in the PARAM_TYPES are extracted from the message and passed into the EXPRESSION. If the expression returns true then the message is sent to all centers in the ROUTE_LIST. The ON_TRUE, ON_FALSE determine what to do next respective to the outcome.

Notes:

Lines starting with a pound (#) are considered comments and skipped
A particular message will only be sent to a particular center at most once, regardless of how many rules it matches

Example

#For NewOrder and Cancel messages with a symbol, route based on symbol. For all other messages router to all centers

RULE0;0;O,D;NewOrder,Cancel;Symbol String nonull;symbol < "F";Center0;BREAK;

RULE1;1;O,D;NewOrder,Cancel;Symbol String nonull;symbol < "Q";Center1;BREAK;

RULE2;2;O,D;NewOrder,Cancel;Symbol String nonull;true;Center2,Center3;BREAK;

RULE3;3;*;*;;true;*;BREAK;

Example messages:

O|T="NewOrder"|Symbol="AAPL" <== will be sent Center0

O|T="NewOrder"|Symbol="IBM" <== will be sent Center1

O|T="NewOrder"|Symbol="ZVZZT" <== will be sent to both Center2,Center3

Center Configuration Properties (AMI One, AMI Center)

Note: To run the ami center, include center in the list of components found in the the ami.components property, ex: ami.components=center

Center General Properties

ami.naming.service: The password associated with the key store file
ami.center.port: Sets the port of the primary instance of ami center
ami.center.port.bindaddr: Optional. Specifies the network interface that the ami.center.port server port will be bound to
ami.port.whitelist: Provide either a list of permitted hostname patterns or plugin for blocking/granting access based on foreign network address. Syntax is either file:<file_containing_a_hostname_patterns_per_line> or text:<comma_delimited_list_of_hostname_patterns> or plugin:<class_name_implementing_com.f1.ami.amicommon.AmiServerSocketEntitlementsPlugin>
ami.aes.key.file: The aes key file used for encrypting / descrypting secure columns
ami.aes.key.strength: Key strength, ex: 128
idfountain.path: The path that is used persist files for managing auto-incrementing ids (amiid)
idfountain.batchsize: (advanced) The number of IDs AMI should generate per visit to the physical store. Larger numbers mean less frequent visits to the file system but result in larger potential id-gaps on restart. Default is 1000000
ami.unknown.realtime.table.behavior: Defines the behavior when real-time data is streamed into AMI but the type (T="...") values is undefined in the realtime database schema. The default is LEGACY. Permissible values are: IGNORE - drop records and don’t log anything, LOG_ERROR - drop records and log a warning, LEGACY - insert as a legacy record, CREATE_TABLE - Automatically create a new PUBLIC table with the correct columns corresponding to the record's fields and values.
ami.center.publish.changes.period.millis - How often AMI Center publishes batched data changes out to consumers such as AmiWeb. Default is 500 milliseconds
ami.log.query.max.chars - By default all queries, along with the username and duration are logged to the server log file. This property controls the max length of a query to get logged before truncating. If set to 0 then the contents of the query are not logged. If -1 then nothing is logged
ami.center.log.stats.period.millis - How often stats are written to the AmiOne.amilog (or AmiCenter.amilog) file
ami.resources.monitor.period.millis - How often the resources directory is scanned for new/updated files. Default is 5,000 milliseconds. See ami.resources.dir
ami.resources.dir - Where resources, such as images and audio files, are stored. These resources are accessed from the front end via Dashboard > Resource manager

Realtime Database Plugins (AMI one, AMI Center)

ami.object.nobroadcast: Used to stop a type of message or data from broadcasting to AMI Web. This is used for increasing the performance of AMI Web when a type of data does not need to be pushed in real time to the front end and can be used as a "hard filter". Should be a comma (,) delimited list of types (T=) of messages to suppress. See "AMI backend API" manual for details on specifying types on messages
ami.object.indexes: Force indexes on the internal in memory database. The syntax is a comma delimited list of type.field pairs. Ex: account.fname,order.order_id
ami.persist.dir: Directory where the center should store persistent data. This is any data that needs to persist after AMI center is shut down and restarted
ami.datasource.plugins: A comma delimited list of java classes that implement the com.f1.ami.amicommon.AmiDatasourcePlugin interface. See plugin documentation for details
ami.db.procedure.plugins: A comma delimited list of java classes that implement the com.f1.ami.center.procs. AmiStoredProcFactory interface. See plugin documentation for details
ami.db.trigger.plugins: A comma delimited list of java classes that implement the com.f1.ami.center.triggers. AmiTriggerFactory interface. See plugin documentation for details
ami.db.persister.plugins: A comma delimited list of java classes that implement the com.f1.ami.center.table.persist. AmiTablePersisterFactory interface. See plugin documentation for details
ami.db.timer.plugins: A comma delimited list of java classes that implement the com.f1.ami.amicommon.AmiFactoryPlugin. AmiTimerFactory interface. See plugin documentation for details
ami.db.dialect.plugins: Comma delimted list of classes implementing the com.f1.ami.center.dialectsAmiDbDialectPlugin interface. Dialect plugins are used to adapt specific dialects (such as Tableau's mysql queries) into AMIDB's dialect

Realtime Database Configuration Properties

ami.datasource.timeout.millis: Default amount of time, in milliseconds, AMI will wait for a datasource to respond to a query before timing out. Default is 60000 (one minute)
ami.datasource.concurrent.queries.per.user: The max number of queries to a specific datasource from a specific user that can be invoked simultaneously. Default is 5
ami.db.schema.config.files: A comma delimited list of sql files to execute on startup
ami.db.schema.managed.file: The file that contains the schema to execute on startup, as defined via the command line. For example, if a user creates a new public table, this file will be updated to include the modified schema so that next time AMI is restarted the table still exists.
ami.db.table.default.refresh.period.millis: The max delay for refreshing changes to the front end. (See RefreshPeriodMs column in the __TABLE table)
ami.db.max.stack.size: The max stack size for nesting triggers / procedure calls. Default is 4
ami.db.persist.dir: For tables with persistence, the directory that the data is stored in. (See PersistEngine in the USE options of the CREATE PUBLIC TABLE clause)
ami.db.persist.dir.system.tables: The directory where the contents of system tables (ex: __TABLE, __COLUMN, ...) are stored by default.
ami.db.persist.dir.system.table.[__system_table_name]: The Directory where the contents of a specific system table is stored. Ex: ami.db.persist.dir.system.table.__DATASOURCE=/var/mydatasources
ami.db.timer.logging.enabled: Default is true, which says that each time a timer is fired a log line will be written to the log file. In instances where timers are firing frequently, it is optimal to set this to false
ami.db.console.port: The port for connecting via telnet command line interface. Default is 3290
ami.db.console.port.bindaddr: Optional. Specifies the network interface that the ami.db.console.port.bindaddr server port will be bound to
ami.db.console.port.whitelist: provide either a list, file or plugin for blocking/granting access based on foreign network address. Syntax is either file:<file_containing_a_hostname_patterns_per_line> or text:<comma_delimited_list_of_hostname_patterns> or plugin:<class_name_implementing_com.f1.ami.amicommon.AmiServerSocketEntitlementsPlugin>
ami.db.console.history.dir: The directory that stores command line history
ami.db.console.history.max.lines: Max number of lines to store, default is 10000
ami.db.jdbc.port: The port for connecting to AMI via the AMI JDBC driver. Default is 3280
ami.db.jdbc.port.bindaddr: Optional. Specifies the network interface that the ami.db.jdbc.port server port will be bound to
ami.db.jdbc.port.whitelist: provide either a list of permitted hostname patterns or plugin for blocking/granting access based on foreign network address. Syntax is either file:<file_containing_a_hostname_patterns_per_line> or text:<comma_delimited_list_of_hostname_patterns> or plugin:<class_name_implementing_com.f1.ami.amicommon.AmiServerSocketEntitlementsPlugin>
ami.db.anonymous.datasources.enabled: should users be able to access undefined-datasources dynamically (via the USE DS_ADAPTER directive)
ami.db.disable.functions: Comma delimited list of functions to disable, by default strDecrypt is disabled
ami.db.default.permissions: When a user logs into the database and does not have an AMIDB_PERMISSIONS option associated with there account, what are the default permissions. Should be a comma delimited combination of READ, WRITE, ALTER, and EXECUTE. Blank means no permissions, default is all permissions( READ,WRITE,ALTER,EXECUTE)
amiscript.db.variable.varname: Declare a readonly variable available in the AMI Center database. The value should be wrapped in quotes for a string, or properly formatted to indicate the type. Note, you can see declared variables via SHOW VARS. Examples:
- amiscript.db.variable.hello="world" //declare a string named hello
- amiscript.db.variable.num=123L //declare a long named num.

Web Configuration Properties (AMI One, AMI Web)

Note: To run the ami web, include web in the list of components found in the the ami.components property, ex: ami.components=web

License

ami.license.file: location of where to place/edit license file when using license wizard (under Help -> Enter/Update License). Default is ./f1license.txt
ami.web.disable.license.wizard: Hide the Help -> Enter/Update License menu item, even when not in developer mode
ami.web.license.auth.url: the url for connecting to 3forge's server and generating license files (accessed from Help ->Enter/Update License -> Generate License Key). If blank, then the Generaet License Key button is not available and licenses must be manually generated via the website portal.

HTTP Connection & Session Options

http.port: sets the port that web browsers use to connect to AMI Web. The default port is 31313.
https.port: sets the port that web browsers use to connect securely to AMI Web. The default port is 3333 https.keystore.file: the path to the key store file generated using java's keytool that will be used for secure web connections.
https.keystore.password: the password associated with the key store file specified in the https.keystore.file property.
ami.web.http.connections.max: the maximum number of concurrent http connections (for preventing DOS attacks). Default is 100
ami.web.http.connections.timeout.ms: the number of milliseconds before an idle http connection is closed. Default is 30000
ami.session.check.period.seconds: how often to check for session times (users that have closed their browser or are disconnected w/o a valid logout). Default is 60 seconds.
ami.session.timeout.seconds: the amount of time before a session is considered timed out causing the user to automatically be logged out. Default is 300 seconds.
ami.allow.site.framed: allow the ami webpage to be framed inside an iframe. If false, then x-Frame-Options and SameSite options are included in header. Default is true
http.port.bindaddr: Optional. Specifies the network interface that the http.port server port will be bound to
https.port.bindaddr: Optional. Specifies the network interface that the https.port server port will be bound to
ami.session.cookiename: name of the cookie to store in the web browser for the sessionid. Default is F1SESSION. If multiple AMI instances are sharing a host then each must have a unique cookiename
http.port.whitelist: provide either a list of permitted hostname patterns or plugin for blocking/granting access based on foreign network address. Syntax is either file:<file_containing_a_hostname_patterns_per_line> or text:<comma_delimited_list_of_hostname_patterns> or plugin:<class_name_implementing_com.f1.ami.amicommon.AmiServerSocketEntitlementsPlugin>
https.port.whitelist: provide either a list of permitted hostname patterns or plugin for blocking/granting access based on foreign network address. Syntax is either file:<file_containing_a_hostname_patterns_per_line> or text:<comma_delimited_list_of_hostname_patterns> or plugin:<class_name_implementing_com.f1.ami.amicommon.AmiServerSocketEntitlementsPlugin>
amiscript.variable.varname: Declare a readonly variable available throughout the dashboard's amiscript. The value should be wrapped in quotes for a string, or properly formatted to indicate the type. Note, you can see declared variables via Menu -> Dashboard -> Session Variables. Examples:
- amiscript.variable.hello="world" //declare a string named hello
- amiscript.variable.num=123L //declare a long named num.
users.access.file.encrypt.mode: off indicates the access.txt file is plain text. password indicates that the password portion must be encrypted. See strEncrypt(...) function for encrypting passwords. Default if off
ami.centers: a comma delimted list of centers' host:port to connect to. You can optionally prefix a host:port with an alias in the form alias=host:port, in which case the alias will be used to reference the center within the dashboard. If an alias is not provided, then the alias is the host:port. Note, the first supplied URL is considered the primary center.Ex: ami.centers=myprimary=localhost:3270,other=some.host.com:3270
ami.web.http.slow.response.warn.ms
http.slow.session.lock.warn.ms
ami.slow.amiscript.warn.ms

Login Options

ami.login.page.animated: Boolean indicating if login page should display animated background. True by default, set to false if used on remote desktops.
ami.login.page.title: the suffix to include in the login page web's title (appended to 3forge - )
ami.login.page.terms.and.conditions.file: Optional file to include in the login page, requiring user to acknowledge the terms and conditions before logging in.
contact.email: The email address for contacting support on a login issue, or to create a new account. Default is "support@3forge.com?subject=Ami Account Request"
ami.login.page.logo.file: Path to file containing image for login in login screen. Image will be scaled to a pixel width and height of 350x200. It's suggested that the image should be exactly that size to avoid scaling artifacts.
web.title: Change the title in the web browser tab
web.logged.out.url: url to redirect to when logged out, default is / which directs to login page. (Hint: set to /loggedout.htm for a logged out page instead, useful for OAUTH)
web.favicon: The icon to put in the tab
f1.license.warning.days: Number of days to start displaying warning on login page before license expires

Developer Options

ami.autosave.dir: the directory where autosaved versions of the layout are saved. Default is data/autosave
ami.autosave.count: The minimum number of backup revisions of layouts that should be saved per user
ami.autosave.layout.frequency: How often layouts will be automatically saved to the backup log file. Default is: 15 MINUTES
ami.messages.max.info: Maximum number of debug/info messages to store for debugging purposes in edit mode. Default is 100
ami.messages.max.warn: Maximum number of warming messages to store for debugging purposes in edit mode. Default is 100
ami.sampledata.file: File that contains sample AMI instructions for beginning users to play around with (when they go to data -> upload data).

Plugins

ami.auth.plugin.class: Class name of custom authenticator which must implement com.f1.ami.web.auth.AmiAuthenticator interface and be deposited in the plugin directory. The plugin will be responsible for user authentication and configuration. See Ami Authenticator Plugin Manual for details.
ami.auth.namespace: Optional namespace that will be passed into authenticator's authenticate(...) method
amiscript.custom.classes: A comma delimited list of classes to include for access within ami script. See plugin documentation for details.
ami.style.files: Comma delimited list of files (wildcards supported) which contain ami styles. (see menu -> dashboard -> style manager)
ami.web.panels: Comma delimited list of custom panel type configurations.
ami.auth.timeout.ms: Amount of time, in milliseconds before AMI assumes the authentication plugin has timed out. Default is 5000 milliseconds
ami.web.data.filter.plugin.class: Class name of custom Data Filter which must implement the com.f1.ami.web.datafilter. AmiWebDataFilterPlugin interface and be deposited in the plugin directory. The plugin will be responsible for filtering out data that users shoud have and not have access to. See Ami Data Data Filter Plugin manual For details
ami.guiservice.plugins: A comma delimited list of class names implementing the com.f1.ami.web.AmiWebGuiServicePlugin interface. (See Gui Service Plugin for details)
ami.web.permitted.cors.origins: control which origins are accepted in AMI Remote Procedure Calling (see RPC)

Layout and User Files

users.access.file: Location of the "access.txt" file, see User Parameters section below.
users.path: File that contains user access rights for layouts, as administered by File -> Manage Users.
ami.shared.layouts.dir: base directory of where shared layouts are stored (those layouts available to end non-dev users). Default is data/shared
ami.cloud.dir: base directory of the AMI Cloud. Layouts and user settings saved to the cloud will be stored in this directory.
ami.users.file: file name of the users configuration file. See "Access Configuration File for Web" section for details.
ami.web.default.layout.shared: Name of the layout's file name. If Specified, then any users that login will be automatically assigned to the specified layout, and developer/admin mode will not be available. See ami.shared.layouts.dir for where shared layouts are located.
ami.font.files: A list of true type font files (.ttf) to load make available for use in dashboards. May include wild cards, ex: my/fonts/*.ttf
ami.fonts.in.browser: A list of font family names that are assumed to be available in the browser, meaning the ttf definitions will not be transferred to the browser even if a corresponding ttf file is specified (see ami.font.files). The default is: Arial,Courier,Georgia,Impact,Lucida,Times New Roman,Verdana

End User_Behavior

ami.show.menu.option.datastatistics: When to show the data statistics menu option: always, never, dev, admin. (dev - only in dev or adming mode, admin - only in admin mode) default is always
ami.show.menu.option.fullscreen: When to show the full screen menu option: always, never, dev, admin. (dev - only in dev or adming mode, admin - only in admin mode) default is always
ami.frames.per.second: the rate that the web browser is updated with new data. This is used to tune the performance of AMI and the user experience. We do not recommend a refresh rate of higher than 20 frames per second.
ami.web.default.cmd.timeout.ms: the number of milliseconds to wait for a response when sending a command to the backend. Default is 30000
ami.request.timeout.seconds: the amount of time before a user will be prompted that their request could not be serviced. Default is 60 seconds.
ami.show.menu.option.datastatistics: Determines which types of users can view data statistics (under Menu Bar -> Help -> Data Statistics) . Valid options are always, never, dev or admin. Default is always
ami.show.menu.option.fullscreen: Determines which types of users can set the browser to full screen (under Menu Bar -> Windows -> Full Screen) . Valid options are always, never, dev or admin. Default is always
ami.web.default.to.admin: by default is true, which means that if there are no admin users registered (See Menu Bar -> Account -> Manage Users) then all users are considered admins. Setting to false means that users will be strictly assigned the role they are associated with.
general.error.message: The generic error message displayed to users when an exception is not caught. Default is: "Frontend encountered unhandled condition"
general.error.emailTo: The email address to send error reports to when a user clicks to report an error. Default is: "[[1]]"
general.error.emailSubject: The default subject used to populate the error report email (see general.error.emailTo). Default is "Support Issue"
general.error.emailBody: The introductory sentence in the error report email (see general.error.emailTo). Default is "Please find details below:"
ami.web.filter.dialog.max.options: Maximum number of options to show in the table filter dialog

Performance

ami.web.precached.tables: A comma delimited list of tables (aka types) to automatically cache real-time inside the webserver. Any types that a layout references that are not explicitly listed in this property will require a snapshot request from the Ami Center.
ami.chart.threading.suggestedPointsPerThread: Determines the number of threads to use for a chart, based on the number of points to render. Default is 100000
ami.chart.threading.maxThreadsPerLayer: Provides a ceiling on total threads that can be used. Default is 10
ami.chart.threading.threadPoolSize: The total number of threads (across all users) to allocate for chart image processing. Default is 100
ami.chart.threading.antialiasCutoff: The number of points before anti-aliasing should be turned off, so that rendering is faster for high density charts. Default is 100000
ami.chart.compressionLevel: The PNG compression level for the images that are transferred to the front end where 0=off, 10=Full compression. Default is 2

WebBalancer Configuration Properties (AMI WebBalancer)

Note: To run the ami webbalancer, include webbalancer in the list of components found in the the ami.components property, ex: ami.components=webbalancer

WebBalancer Routing Rules

ami.webbalancer.routes.file: File containing a list of routing rules for determining how incoming client ip addresses are routed to ami web server addresses. Routing Rules are one entry per line with descending priority. Each line is in the form client_ip_mask;target1,target2,target3;BREAK[or CONTINUE]
ami.webbalancer.sessions.file: A file for persisting active session rounting, in case of web balancer restart.

WebBalancer Check Frequencies

ami.webbalancer.check.sessions.period: How often to check for changes to routes file and stale sessions. Default: 5 SECONDS
ami.webbalancer.server.alive.check.period: How often to test servers marked as DOWN, to see if they are alive. Default: 5 SECONDS
ami.webbalancer.server.test.url.period: How often to ping servers marked as UP to ensure they are healthy. Default: 30 SECONDS
ami.webbalancer.server.test.url: The URL to request from web server for HTTP OK status. Default is /portal/rsc/ami/normal.png
ami.webbalancer.session.timeout.period: After what period of time is a session with zero connections considered stale. Default: 1 MINUTE

WebBalancer Client HTTP Connectivity

ami.webbalancer.http.port: Optional, the http port to listen for insecure connections on. if not specified, http is not available. Defaault is 33330
ami.webbalancer.http.port.bindaddr=Optional, Specifies the network interface that the ami.webbalancer.http.port port be bound to
ami.webbalancer.http.port.whitelist=Optional. Controls access to the http port, Either a list of permitted hostname patterns or plugin for blocking/granting access based on foreign network address. Syntax is either file:<file_containing_a_hostname_patterns_per_line> or text
ami.webbalancer.https.port=Optional, the https port to listen for secure connections. If not specified, https is not available.
ami.webbalancer.https.port.bindaddr=Optional, Specifies the network interface that the ami.webbalancer.https.port port be bound to
ami.webbalancer.https.port.whitelist=Optional. Controls access to the https port, Either a list of permitted hostname patterns or plugin for blocking/granting access based on foreign network address. Syntax is either file:<file_containing_a_hostname_patterns_per_line> or text
ami.webbalancer.https.keystore.file=The path to the key store file, generated using java's keytool.
ami.webbalancer.https.keystore.password=The password associated with the key store file.

WebBalancer.routes

Overview

This file (specified by ami.webbalancer.routes.file) should contain a list of rules, one rule per line.

Rule Format

CLIENT_MASK;SERVERS_LIST;ON_FAILURE #comments

Parameter	Description
CLIENT_MASK	A pattern matching expression for client ip addresses, (*=wild)
SERVERS_LIST	A comma delimited list of host:port entries
ON_FAILURE	If all servers in SERVERS_LIST are down, either CONTINUE trying other rules or BREAK and return error to user. Default is BREAK

Each new client connection is passed through the webbalancer rules engine to determine which list of webservers are candidates for forwarding starting at the highest priority (first) rule.

If the client's ip address (as seen by the webbalancer) matches the CLIENT_MASK portion then a web server from the SERVERS_LIST option is chosen for forwarding, see selection strategy for details. The selected forwarding is "sticky for all subsequent connections from the same client ip address for the life of the session (see ami.webbalancer.session.timeout.period for determining when a session can expire).

Selection Strategy The servers from the SERVERS_LIST with an UP status (see ami.webbalancer.server.test.url property determining UP/DOWN status of a server) and the least number of active client sessions is chosen. With ties broken via round-robin.

Note: If a client address can not be matched to a rule the user will receive an error message.

Example

192.168.1.1|192.168.1.2|192.168.1.3=server1:33332,server2:33332 #send those 3 clients to either server1 or server2

192.168.1.*=server3:33332 #send all clients in the 192.168.1 address range to server3

*=server4:33332,server5:33332 #all others get sent to server4 or server5

Default:

localhost:33332;BREAK

Default Authentication Access File (AMI One, AMI Web)

When an authentication plugin is not supplied a configurable "access" file is referenced by default. This is where usernames, passwords, default layouts, and user parameters are defined. The access configuration files lives in the directory of the Web application and is named data/access.txt by default. Each line should contain a single user entry which is pipe (|) delimited containing the following in order:

Username: the username defined is what a user needs to login as.

Password: this is the only place that passwords can be set for users.

Default Layout: if a user is assigned a default layout, they will automatically be classified as a basic user without administrative or developer rights. When the user logs in, they will automatically see the default layout without the ability to modify it. The layout configuration must be exported from the dashboard view. Copy and paste this into a text file and save the file to the AMI Web directory. Call the layout using the name of this text file. See example below.

User Parameters: parameters can be assigned to a user. These parameters can then be used to modify the user's access to data and inputs.

Example Configuration File

jdoe|jdoe123|ami_layout_shared=ACME.ami|amivar_group=ops

csmith|password1234

exampleusername|pass24|amivar_region=asia

Default File Structure - AMI

Read only

3forge/amione/config/build.properties - build information

3forge/amione/config/default.properties - default properties

3forge/amione/config/root.properties - references load order of properties files

3forge/amione/config/speedlogger.properties - logging config

3forge/amione/lib/ - directory java libraries, including libraries for AMI web

3forge/amione/data/sample_data.txt - sample data for "upload data" panel

3forge/amione/scripts/start.sh - UNIX script for starting AMI

3forge/amione/scripts/stop.sh - UNIX script for stopping AMI

3forge/amione/scripts/start.bat - DOS script for starting AMI

3forge/amione/scripts/stop.bat - DOS script for stopping AMI

3forge/amione/scripts/restart.sh - UNIX script for restarting AMI

3forge/amione/data/access.txt - see default authentication access file section

3forge/amione/data/resources - place resources (ex images) used by web in this directory

3forge/amione/config/local.properties - create, and override properties here

AMI Configuration Guide

Contents