...
Element | Required | Description |
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name | Yes | The unique name of the view. See <name> for more information. |
label | Yes | The display label of the view. See <label> for more information. |
version | Yes | The version of the view. See <version> for more information. |
min-ambari-version max-ambari-version | No | The minimum and maximum Ambari version this view can be deployed with. See <min-ambari-version> for more information. |
description | No | The description of the view. See <description> for more information. |
icon | No | The 32x32 icon to display for this view. Suggested size is 32x32 and will be displayed as 8x8 and 16x16 as necessary. If this property is not set, a default view framework icon is used. |
icon64 | No | The 64x64 icon to display for this view. If this property is not set, the 32x32 sized icon will be used. |
permission | No | Defines a custom permission for this view. See <permission> for more information. |
parameter | No | Defines a configuration parameter that is used to when creating a view instance. See <parameter> for more information. |
resource | No | Defines a resource that is exposed by the view. See <resource> for more information. |
instance | No | Defines a static instance of the view. See <instance> for more information. |
view-class | No | Registers a view class to receive framework events. See <view-class> for more information. |
validator-class | No | Registers a validator class to receive framework events. See <validator-class> for more information. |
<name>
...
The version of the view. Example:
Code Block |
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<version>0.1.0</version> |
Anchor |
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| view.min-ambari-version |
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| view.min-ambari-version |
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|
<min-ambari-version> <max-ambari-version>The minimum and maximum version of Ambari server that can run this view. Example:
Code Block |
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<min-ambari-version>1.7.0</min-ambari-version>
<min-ambari-version>1.7.*</min-ambari-version>
<max-ambari-version>2.0</max-ambari-version>
|
Anchor |
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| view.description |
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| view.description |
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|
<description>
...
Element | Required | Description |
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name | Yes | The name of the configuration parameter. |
description | Yes | The description of the configuration parameter. |
label | No | The user friendly name of the configuration parameter (used in the Ambari Administration Interface UI). |
placeholder | No | The placeholder value for the configuration parameter (used in the Ambari Administration Interface UI). |
default-value | No | The default value for the configuration parameter (used in the Ambari Administration Interface UI). |
required | Yes | If true , the configuration parameter is required in order to create a view instance. |
masked | No | Indicated this parameter value is to be "masked" in the Ambari Web UI (i.e. not shown in the clear). Omitting this element default to not-masked. Otherwise, if true , the parameter value will be "masked" in the Web UI. |
Code Block |
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<parameter>
<name>someParameter</name>
<description>Some parameter this is used to configure an instance of this view</description>
<required>false</required>
</parameter> |
Code Block |
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<parameter>
<name>name.label.descr.default.place</name>
<description>Name, label, description, default and placeholder</description>
<label>NameLabelDescDefaultPlace</label>
<placeholder>this is placeholder text but you should see default</placeholder>
<default-value>youshouldseethisdefault</default-value>
<required>true</required>
</parameter> |
See the Property View Example to see the different parameter options in use.
Anchor |
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| view.permission |
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| view.permission |
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<permission>
...
Code Block |
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<view-class>this.is.my.viewclazz</view-class>
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Anchor |
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| view.validator-class |
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| view.validator-class |
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<validator-class>Registers a validator class to receive property and instance validation requests. The validator class must implement the Validator interface.
Code Block |
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<validator-class>org.apache.ambari.view.property.MyValidator</validator-class> |
See Property Validator View Example to see view property and instance validation in use.