public interface Mount
A Mount
object is the mount from a prefix to some (sub)site *or* content location: when the isMapped()
property returns true
or missing,
the Mount
is linked to a HstSite
that uses a HstSiteMap
. When isMapped()
property returns false
, the Mount
won't use
a URL mapping through the HstSiteMap
Mount
is a Composite pattern: Each Mount
can contain any descendant
child Mount
tree. A Mount
'lives' below a VirtualHost
. The Mount
directly below a VirtualHost
must be called hst:root by definition.
The hst:root
Mount
is where the Mount
matching starts. Once a virtual host is matched for the incoming HttpServletRequest
,
we inspect the request path (the path after the context path and before the query string) and try to match the request path as deep as possible to the Mount
tree: note that
we try to map to the best matching Mount
: This means, that 'exact' matching names have precedence over wildcard names
Mount
tree configuration:
127.0.0.1 `- hst:root (hst:mountpoint = /live/myproject, hst:ismapped = true) `- preview (hst:mountpoint = /preview/myproject, hst:ismapped = true)
The configuration above means, that below the host 127.0.0.1 we have of course the mandatory Mount
hst:root
, and below it, we have
a Mount
preview
. Every request path that starts with /preview
will be mapped to 'preview' Mount
, all other request path's that do not start with '/preview'
resolve to the hst:root
item. While the request path does match the next
Mount
descendant in the tree, the matching is continued to descendant Mount
items. Thus, in the current example,
the request path /preview/home
will return the Mount
with name 'preview'.
VirtualHost
also has:
One extra is possible, hst:namedpipeline
, see below for an example.
Just as with the virtual hosts, properties are inherited by child Mount
items as long as they are not defined by themselves
www.mycompany.com ` hst:root (hst:mountpoint = /live/myproject) preview.mycompany.com ` hst:root (hst:mountpoint = /preview/myproject)
As can be seen, instead of using the request path prefix to distuinguish between live and preview, we now do so by hostname.
An example with moreMount
items is for example:
127.0.0.1 `- hst:root (hst:mountpoint = /live/myproject) |-myrestservice (hst:mountpoint = /live/myproject, hst:namedpipeline=JaxrsPipeline) `- preview (hst:mountpoint = /preview/myproject) `-myrestservice (hst:mountpoint = /preview/myproject, hst:namedpipeline=JaxrsPipeline)
Now, all request path's that start with /myrestservice
or /preview/myrestservice
resolve to the myrestservice
Mount
item. This one has a custom hst:namedpipeline
, where you can configure a complete custom hst request processing, in this example
some pipeline exposing some rest interface.
Optionally, wildcard matching support can be implemented, where even the wilcards can be used within the property values. For example:
127.0.0.1 `- hst:root (hst:mountpoint = /live/myproject) |- * (hst:mountpoint = /live/${1}) `- preview (hst:mountpoint = /preview/myproject) ` - * (hst:mountpoint = /preview/${1})The above means, that when there is a (sub)site complying to the wildcard, this one is used, and otherwise, the default one pointing to
myproject
is used. Thus, a request path like /preview/mysubsite/home
will map to the Mount
/preview/*
if there is a (sub)site at the mountpoint /preview/${1}
, where obviously ${1} is substituted by 'mysubsite'. Assuming that there
is no subsite called 'news', a request path like /preview/news/2010/05/my-news-item will thus be handled by the site 'myproject'
Modifier and Type | Field and Description |
---|---|
static String |
LIVE_NAME
the string value that indicates 'live'
|
static String |
PREVIEW_NAME
the string value that indicates 'preview'
|
static String |
PROPERTY_NAME_MOUNT_PREFIX
the predefined property name prefix to indicates mount aliases
|
Modifier and Type | Method and Description |
---|---|
boolean |
containsMultipleSchemes()
When this
Mount has a HstSite attached to it that contains a HstSiteMap with HstSiteMapItem 's that
have multiple schemes (http/https) or that have a different scheme than the getScheme() . |
String |
getAlias()
Returns the alias of this
Mount item. |
String |
getCanonicalContentPath()
Returns the absolute canonical content path for the content of this
Mount . |
Channel |
getChannel() |
<T extends ChannelInfo> |
getChannelInfo()
The channel properties for this mount.
|
String |
getChannelPath() |
Mount |
getChildMount(String name) |
List<Mount> |
getChildMounts() |
String |
getContentPath()
Returns the content path for this
Mount object. |
String |
getDefaultResourceBundleId()
Deprecated.
Use
getDefaultResourceBundleIds() instead. |
String[] |
getDefaultResourceBundleIds() |
String[] |
getDefaultSiteMapItemHandlerIds() |
String |
getEmbeddedMountPath()
Deprecated.
portlet support will be removed after 2.26.xx
|
String |
getFormLoginPage()
Returns FORM Login Page
|
String |
getHomePage() |
HstSite |
getHstSite() |
HstSiteMapMatcher |
getHstSiteMapMatcher()
This is a shortcut method fetching the HstSiteMapMatcher from the backing
HstManager |
String |
getIdentifier() |
String |
getLocale()
the locale for this
Mount or null when it does not contain one. |
String |
getMountPath()
Returns the mount path for this
Mount object. |
String |
getMountPoint()
Returns the mount point for this
Mount object. |
Map<String,String> |
getMountProperties()
Returns all the properties that start with "hst:mount" and have value of type
String . |
String |
getName() |
String |
getNamedPipeline()
|
String |
getPageNotFound() |
String |
getParameter(String name)
The String value of the mount parameter.
|
Map<String,String> |
getParameters()
Returns an unmodifiable map of all mount parameters, empty map if none.
|
Mount |
getParent() |
int |
getPort() |
String |
getProperty(String name)
the string value of the property or
null when the property is not present. |
Set<String> |
getRoles()
Returns the roles that are allowed to access this Mount when
isAuthenticated() is true. |
String |
getScheme() |
int |
getSchemeNotMatchingResponseCode()
|
String |
getType() |
List<String> |
getTypes() |
Set<String> |
getUsers()
Returns the users that are allowed to access this Mount when
isAuthenticated() is true. |
VirtualHost |
getVirtualHost() |
boolean |
isAuthenticated()
If this method returns true, then only if the user is explicitly allowed or
servletRequest.isUserInRole(role) returns true this
Mount is accessible for the request. |
boolean |
isCacheable() |
boolean |
isContextPathInUrl() |
boolean |
isMapped()
|
boolean |
isOfType(String type)
|
boolean |
isPortInUrl() |
boolean |
isPreview()
This method returns the same as
isOfType(String type) with type="preview" |
boolean |
isSchemeAgnostic()
If a
Mount is scheme agnostic, the request gets served regardless whether it is http or
https (assuming HstSiteMapItem does not override the value) |
boolean |
isSessionStateful()
Returns true if subject based jcr session should be statefully managed.
|
boolean |
isSite()
When this method returns
false , then HstLink will have the HstManager.getPathSuffixDelimiter() included even for empty or null HstLink.getSubPath() , if and only if
the VirtualHosts.isExcluded(String) for the path to create a link for returns true . |
boolean |
isSubjectBasedSession()
Returns true if subject based jcr session should be used for this Mount
|
boolean |
isVersionInPreviewHeader()
|
String |
onlyForContextPath()
In case the
HttpServletRequest.getContextPath() does not matter, this method must return null or empty. |
static final String PROPERTY_NAME_MOUNT_PREFIX
static final String LIVE_NAME
static final String PREVIEW_NAME
String getAlias()
Mount
item. The alias of a Mount
must be unique in combination with every type getTypes()
within a single host group, also
see (VirtualHost.getHostGroupName()
). When there is no alias defined on the Mount
, null
is returned. The Mount
can then not be used
to lookup by aliasMount
item or null
when it does not have oneboolean isMapped()
Mount
is not using a HstSiteMap
for the request processing, this method returns false
. When it returns false
, then
getNamedPipeline()
should also be configured, and a pipeline should be invoked that is independent of the ResolvedSiteMapItem
as their won't be one.
Note that the getMountPoint()
can still point to a HstSite
which in that case contains the hst:content node
which is the filtered mirror for accessing the contentMount getParent()
String getMountPoint()
Returns the mount point for this Mount
object. The mount point can be the absolute jcr path to the root site node, for example
something like '/hst:hst/hst:sites/mysite-live', but it can also be some jcr path to some virtual or canonical node in the repository. For example
it can be '/content/gallery' , which might be the case for a Mount suited for REST gallery calls.
Mount
and null
if there is no mountPoint configured (nor inherited)ResolvedMount.getResolvedMountPath()
String getContentPath()
Returns the content path for this Mount
object. The content path is the absolute jcr path to the root site node content, for example
something like '/content/documents/myproject'. The getContentPath()
can be the same as getMountPoint()
, but
this is in general only for Mount
's that have isMapped()
returning false. When the Mount
does have
isMapped()
equal to true, the getContentPath()
can return a different path than getMountPoint()
.
Mount
. It cannot be null
String getCanonicalContentPath()
Mount
. Note that it returns in general the same
value as getContentPath()
Mount
.String getMountPath()
Returns the mount path for this Mount
object. The root Mount
has an empty String
("") as mount path. A mountPath for a
Mount
is its own getName()
plus all ancestors up to the root and always starts with a "/" (unless for the root, this one is empty).
It can contain wildcards, for example /preview/*. Typically, these wildcards are replaced by their request specific values in the ResolvedMount
.
Note the difference with getMountPoint()
: the getMountPoint()
returns the jcr location of the (sub)site or of the content
Mount
ResolvedMount.getResolvedMountPath()
VirtualHost getVirtualHost()
Mount
belongs toHstSite getHstSite()
boolean isContextPathInUrl()
true
when the created url should have the contextpath in itboolean isPortInUrl()
true
when the created url should have contain the port numberboolean isSite()
false
, then HstLink
will have the HstManager.getPathSuffixDelimiter()
included even for empty or null
HstLink.getSubPath()
, if and only if
the VirtualHosts.isExcluded(String)
for the path to create a link for returns true
. This is to avoid that for example a path that ends with .pdf will be skipped by the
HstRequestProcessor
due to VirtualHosts.isExcluded(String)
: This is undesirable in case of a REST link for a binary for exampleMount
is meant to be a site (false in case of for example being used for REST calls)int getPort()
Mount
String onlyForContextPath()
HttpServletRequest.getContextPath()
does not matter, this method must return null
or empty. If only this Mount
can be used for a certain contextPath, this method should return that contextPath. . If configured, the contextPath is either an empty String,
or it has to start with a "/" and is not allowed to have any other "/".null
or empty if the contextPath does not matter, otherwise it returns the value the contextPath must have a possible to match to this Mount
String getPageNotFound()
Mount
or null
when not presentString getScheme()
boolean isSchemeAgnostic()
Mount
is scheme agnostic, the request gets served regardless whether it is http
or
https
(assuming HstSiteMapItem
does not override the value)true
when this Mount
is scheme agnosticboolean containsMultipleSchemes()
Mount
has a HstSite
attached to it that contains a HstSiteMap
with HstSiteMapItem
's that
have multiple schemes (http/https) or that have a different scheme than the getScheme()
.true
when this Mount
can contain links with different schemesint getSchemeNotMatchingResponseCode()
the response code the HST sets when HttpServletRequest
scheme
does not match getScheme()
.
Default response code is HttpServletResponse.SC_MOVED_PERMANENTLY
. The following response
codes are supported and result in:
getScheme()
, permanent redirect to the correct scheme is donegetScheme()
, temporal redirect to the correct scheme is donegetScheme()
, a page forbidden is returnedgetScheme()
, a page not found is returned
Any other response code than above will result in inheriting the response code from parent Mount
or VirtualHost
boolean isPreview()
isOfType(String type)
with type="preview"
true
when this Mount
is configured to be a preview Mount.boolean isOfType(String type)
type
- the type to testtrue
when this Mount
is of type type
boolean isVersionInPreviewHeader()
Mount
has isPreview()
return false
, this method always returns false. When the Mount
is preview,
and the Mount
is configured to have the hst version number in preview, then this method returns true
true
when for this Mount
the current hst version should be added as a response headerString getNamedPipeline()
Mount
contains a namedPipeline, this value is inherited unless this Mount
explicitly defines its ownMount
or null
when the default pipeline is to be usedString getLocale()
Mount
or null
when it does not contain one. Note that if an ancestor Mount
contains a
locale, this value is inherited unless this Mount
explicitly defines its own. The root Mount
inherits the value from
the VirtualHost
if the virtual host contains a localeMount
or null
when it does not contain one.HstSiteMapMatcher getHstSiteMapMatcher()
HstManager
@Deprecated String getEmbeddedMountPath()
Mount
. This is only relevant for portal environmentMount
path and null
if not presentboolean isAuthenticated()
servletRequest.isUserInRole(role)
returns true
this
Mount is accessible for the request.
If a Mount does not have a configuration for authenticated, the value from the parent item is taken.true
if the Mount is authenticated.Set<String> getRoles()
isAuthenticated()
is true. If the Mount does not have any roles defined by itself, it
inherits them from the parent. If it defines roles, the roles from any ancestor are ignored. An empty set of roles
in combination with isAuthenticated()
return true
means nobody has access to the itemSet<String> getUsers()
isAuthenticated()
is true. If the Mount does not have any users defined by itself, it
inherits them from the parent. If it defines users, the users from any ancestor are ignored. An empty set of users
in combination with isAuthenticated()
return true
means nobody has access to the itemboolean isSubjectBasedSession()
boolean isSessionStateful()
String getFormLoginPage()
null
if not configuredString getProperty(String name)
null
when the property is not present. When the property value is not of
type String
, we'll return the Object.toString()
valuename
- the name of the propertynull
when the property is not presentMap<String,String> getMountProperties()
Returns all the properties that start with "hst:mount" and have value of type String
. This map has as key the
propertyname after "hst:mount".
Note The property called hst:mountpoint
is excluded from this map, as it has a complete different purpose
String getParameter(String name)
name
- the parameter namenull
if not presentMap<String,String> getParameters()
<T extends ChannelInfo> T getChannelInfo()
Blueprint#getChannelInfoClass()
).T
- Type of the channel info. Only checked at runtime on assignment.String getChannelPath()
null
if not configuredChannel getChannel()
String[] getDefaultSiteMapItemHandlerIds()
HstSiteMapItem
's get or null
if non configuredboolean isCacheable()
true
if rendering / resource requests can have their entire page http responses cached.@Deprecated String getDefaultResourceBundleId()
getDefaultResourceBundleIds()
instead.String[] getDefaultResourceBundleIds()
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