create-virtual-server(1)

Name | Synopsis | Description | Options | Operands | Examples | Exit Status | See Also

Name

create-virtual-server– creates the named virtual server

Synopsis

create-virtual-server 
[--help]
[ --target  target]
--hosts hosts 
[--httplisteners http_listeners]
[--networklisteners network_listeners]
[--defaultwebmodule default_web_module]
[--state={on|off}] 
[ --logfile  log_file]
[--property (name=value)[:name=value]*]
virtual_server_id

Description

The create-virtual-server subcommand creates the named virtual server. Virtualization in the GlassFish Server allows multiple URL domains to be served by a single HTTP server process that is listening on multiple host addresses. If the application is available at two virtual servers, they still share the same physical resource pools.

This subcommand is supported in remote mode only.

Options

--help
-?

Displays the help text for the subcommand.

--target

Do not specify this option. This option is retained for compatibility with other releases. If you specify this option, a syntax error does not occur. Instead, the subcommand runs successfully and the option is silently ignored.

--hosts

A comma-separated (,) list of values allowed in the host request header to select the current virtual server. Each virtual server that is configured to the same connection group must have a unique host for that group.

--httplisteners

A comma-separated (,) list of HTTP listener IDs. Required only for a virtual server that is not the default virtual server. HTTP listeners are converted to network listeners. This option is deprecated but maintained for backward compatibility. Use --networklisteners instead.

--networklisteners

A comma-separated (,) list of network listener IDs. Required only for a virtual server that is not the default virtual server.

--defaultwebmodule

The standalone web module associated with this virtual server by default.

--state

Determines whether a virtual server is active (on) or inactive (off or disabled). Default is on. When inactive, the virtual server does not service requests.

--logfile

Name of the file where log entries for this virtual server are to be written. By default, this is the server log. The file and directory in which the access log is kept must be writable by the user account under which the server runs.

--property

Optional property name/value pairs for configuring the virtual server. The following properties are available:

sso-max-inactive-seconds

Specifies the number of seconds after which a user's single sign-on record becomes eligible for purging if no client activity is received. Since single sign-on applies across several applications on the same virtual server, access to any of the applications keeps the single sign-on record active. The default value is 300 seconds (5 minutes). Higher values provide longer single sign-on persistence for users, but at the expense of more memory use on the server.

sso-reap-interval-seconds

Specifies the number of seconds between purges of expired single sign-on records. The default value is 60.

setCacheControl

Specifies a comma-separated list of Cache-Control response directives. For a list of valid directives, see section 14.9 of the document at http://www.ietf.org/rfc/rfc2616.txt.

allowLinking

If the value of this property is true, resources that are symbolic links will be served for all web applications deployed on this virtual server. Individual web applications may override this setting by using the property allowLinking under the sun-web-app element in the sun-web.xml file:

<sun-web-app>
<property name="allowLinking" value="[true|false]"/>
</sun-web-app>

The default value is true.

accessLogWriteInterval

Indicates the number of seconds before the log will be written to the disk. The access log is written when the buffer is full or when the interval expires. If the value is 0 (zero), then the buffer is always written even if it is not full. This means that each time the server is accessed, the log message is stored directly to the file.

accessLogBufferSize

Specifies the size, in bytes, of the buffer where access log calls are stored.

allowRemoteAddress

This is a comma-separated list of regular expression patterns to which the remote client's IP address is compared. If this property is specified, the remote address must match for this request to be accepted. If this property is not specified, all requests will be accepted unless the remote address matches a denyRemoteAddress pattern. The default value for this property is null.

denyRemoteAddress

This is a comma-separated list of regular expression patterns to which the remote client's IP address is compared. If this property is specified, the remote address must not match for this request to be accepted. If this property is not specified, request acceptance is governed solely by the allowRemoteAddress property. The default value for this property is null.

allowRemoteHost

This is a comma-separated list of regular expression patterns to which the remote client's host name (as returned by java.net.Socket.getInetAddress().getHostName()) is compared. If this property is specified, the remote host name must match for this request to be accepted. If this property is not specified, all requests will be accepted unless the remote host name matches a denyRemoteHost pattern. The default value for this property is null.

denyRemoteHost

This is a comma-separated list of regular expression patterns to which the remote client's host name (as returned by java.net.Socket.getInetAddress().getHostName()) is compared. If this property is specified, the remote host name must not match for this request to be accepted. If this property is not specified, request acceptance is governed solely by the allowRemoteHost property. The default value for this property is null.

authRealm

Specifies the name attribute of an auth-realm, which overrides the server instance's default realm for stand-alone web applications deployed to this virtual server. A realm defined in a stand-alone web application's web.xml file overrides the virtual server's realm.

securePagesWithPragma

Set this property to false to ensure that for all web applications on this virtual server file downloads using SSL work properly in Internet Explorer.

You can set this property for a specific web application. For details, see sun-web-app in Oracle GlassFish Server 3.0.1 Application Deployment Guide.

contextXmlDefault

Specifies the location, relative to domain-dir, of the context.xml file for this virtual server, if one is used. For more information about the context.xml file, see Using a context.xml File in Oracle GlassFish Server 3.0.1 Application Development Guide and The Context Container. Context parameters, environment entries, and resource definitions in context.xml are supported in the GlassFish Server.

alternatedocroot_n

Specifies an alternate document root (docroot), where n is a positive integer that allows specification of more than one. Alternate docroots allow web applications to serve requests for certain resources from outside their own docroot, based on whether those requests match one (or more) of the URI patterns of the web application's alternate docroots.

If a request matches an alternate docroot's URI pattern, it is mapped to the alternate docroot by appending the request URI (minus the web application's context root) to the alternate docroot's physical location (directory). If a request matches multiple URI patterns, the alternate docroot is determined according to the following precedence order:

• Exact match

• Longest path match

• Extension match

For example, the following properties specify three alternate docroots. The URI pattern of the first alternate docroot uses an exact match, whereas the URI patterns of the second and third alternate docroots use extension and longest path prefix matches, respectively.

<property name="alternatedocroot_1" 
   value="from=/my.jpg dir=/srv/images/jpg"/>
<property name="alternatedocroot_2" 
   value="from=*.jpg dir=/srv/images/jpg"/>
<property name="alternatedocroot_3" 
   value="from=/jpg/* dir=/src/images"/>

The value of each alternate docroot has two components: The first component, from, specifies the alternate docroot's URI pattern, and the second component, dir, specifies the alternate docroot's physical location (directory). Spaces are allowed in the dir component.

You can set this property for a specific web application. For details, see sun-web-app in Oracle GlassFish Server 3.0.1 Application Deployment Guide.

send-error_n

Specifies custom error page mappings for the virtual server, which are inherited by all web applications deployed on the virtual server. A web application can override these custom error page mappings in its web.xml deployment descriptor. The value of each send-error_n property has three components, which may be specified in any order:

The first component, code, specifies the three-digit HTTP response status code for which the custom error page should be returned in the response.

The second component, path, specifies the absolute or relative file system path of the custom error page. A relative file system path is interpreted as relative to the domain-dir/config directory.

The third component, reason, is optional and specifies the text of the reason string (such as Unauthorized or Forbidden) to be returned.

For example:

<property name="send-error_1"
   value="code=401 path=/myhost/401.html reason=MY-401-REASON"/>

This example property definition causes the contents of /myhost/401.html to be returned with 401 responses, along with this response line:

HTTP/1.1 401 MY-401-REASON

redirect_n

Specifies that a request for an old URL is treated as a request for a new URL. These properties are inherited by all web applications deployed on the virtual server. The value of each redirect_n property has two components, which may be specified in any order:

The first component, from, specifies the prefix of the requested URI to match.

The second component, url-prefix, specifies the new URL prefix to return to the client. The from prefix is simply replaced by this URL prefix.

For example:

<property name="redirect_1" 
value="from=/dummy url-prefix=http://etude"/>

valve_n

Specifies a fully qualified class name of a custom valve, where n is a positive integer that allows specification of more than one. The valve class must implement the org.apache.catalina.Valve interface from Tomcat or previous GlassFish Server releases, or the org.glassfish.web.valve.GlassFishValve interface from the current GlassFish Server release. For example:

<property name="valve_1" 
   value="org.glassfish.extension.Valve"/>

You can set this property for a specific web application. For details, see sun-web-app in Oracle GlassFish Server 3.0.1 Application Deployment Guide.

listener_n

Specifies a fully qualified class name of a custom Catalina listener, where n is a positive integer that allows specification of more than one. The listener class must implement the org.apache.catalina.ContainerListener or org.apache.catalina.LifecycleListener interface. For example:

<property name="listener_1" 
   value="org.glassfish.extension.MyLifecycleListener"/>

You can set this property for a specific web application. For details, see sun-web-app in Oracle GlassFish Server 3.0.1 Application Deployment Guide.

docroot

Absolute path to root document directory for server. Deprecated. Replaced with a virtual-server attribute, docroot, that is accessible using the get, set, and list subcommands.

accesslog

Absolute path to server access logs. Deprecated. Replaced with a virtual-server attribute , access-log, that is accessible using the get, set, and list subcommands.

accessLoggingEnabled

If true, access logging is enabled for this virtual server. Deprecated. Replaced with a virtual-server attribute, access-logging-enabled, that is accessible using the get, set, and list subcommands.

sso-enabled

If true, single sign-on is enabled for web applications on this virtual server that are configured for the same realm. Deprecated. Replaced with a virtual-server attribute, sso-enabled, that is accessible using the get, set, and list subcommands.

ssoCookieSecure

Sets the Secure attribute of any JSESSIONIDSSO cookies associated with the web applications deployed to this virtual server. Deprecated. Replaced with a virtual-server attribute, sso-cookie-secure, that is accessible using the get, set, and list subcommands.

errorReportValve

Specifies a fully qualified class name of a custom valve that produces default error pages for applications on this virtual server. Specify an empty string to disable the default error page mechanism for this virtual server.

Operands

virtual_server_id

Identifies the unique ID for the virtual server to be created. This ID cannot begin with a number.

Examples

---

Example 1 Using the create-virtual-server subcommand




The following command creates a virtual server named sampleServer:

asadmin> create-virtual-server --hosts pigeon,localhost --property authRealm=ldap sampleServer Command create-virtual-server executed successfully.

---

Exit Status

0

command executed successfully

1

error in executing the command

See Also

delete-virtual-server(1), list-virtual-servers(1), create-http-listener(1), create-network-listener(1)

get(1), list(1), set(1)

asadmin(1M)

Java EE 6  Last Revised 19 May 2010

Name | Synopsis | Description | Options | Operands | Examples | Exit Status | See Also