FINAL
Methods
getCurrentModuleName
STATIC
getCurrentModuleName() : string
Gets the name of the currently running module.
Returns
string
The name of the current module. For example, if this is version "v1" of module "module5" for app "my-app", this function will return "module5".
getCurrentVersionName
STATIC
getCurrentVersionName() : string
Gets the version of the currently running module.
Returns
string
The name of the current module. For example, if this is version "v1" of module "module5" for app "my-app", this function will return "v1".
getCurrentInstanceId
STATIC
getCurrentInstanceId() : string
Gets the id of the currently running instance.
Returns
string
The name of the current module. For example, if this is instance 2 of version "v1" of module "module5" for app "my-app", this function will return "2". For automatically-scaled modules, this function will return a unique hex string for the instance (e.g. "00c61b117c7f7fd0ce9e1325a04b8f0df30deaaf").
getModules
STATIC
getModules() : array<mixed,string>
Gets an array of all the modules for the application.
Returns
array<mixed,string>
An array of string containing the names of the modules associated with the application. The 'default' module will be included if it exists, as will the name of the module that is associated with the instance that calls this function.
getVersions
STATIC
getVersions(string $module = null) : array<mixed,string>
Get an array of all versions associated with a module.
Parameters
Name | Description |
---|---|
|
The name of the module to retrieve the versions for. If null then the versions for the current module will be retrieved. |
Throws
\InvalidArgumentException
If $module is not a string.
\google\appengine\api\modules\ModulesException
If the given $module isn't valid.
\google\appengine\api\modules\TransientModulesException
if there is an issue fetching the information.
Returns
array<mixed,string>
An array of strings containing the names of versions associated with the module. The current version will also be included in this list.
getDefaultVersion
STATIC
getDefaultVersion(string $module = null) : string
Get the default version of a module.
Parameters
Name | Description |
---|---|
|
The name of the module to retrieve the default versions for. If null then the default versions for the current module will be retrieved. |
Throws
\InvalidArgumentException
If $module is not a string.
\google\appengine\api\modules\ModulesException
If the given $module is invalid or if no default version could be found.
Returns
string
The default version of the module.
getNumInstances
STATIC
getNumInstances(string $module = null, string $version = null) : integer
Get the number of instances set for a version of a module.
This function does not work on automatically-scaled modules.
Parameters
Name | Description |
---|---|
|
The name of the module to retrieve the count for. If null then the count for the current module will be retrieved. |
|
The version of the module to retrieve the count for. If null then the count for the version of the current instance will be retrieved. |
Throws
\InvalidArgumentException
If $module or $version is not a string.
\google\appengine\api\modules\ModulesException
if the given combination of $module and $version is invalid.
Returns
integer
The number of instances set for the current module version.
setNumInstances
STATIC
setNumInstances( $instances, string $module = null, string $version = null)
Set the number of instances for a version of a module.
This function does not work on automatically-scaled modules.
Parameters
Name | Description |
---|---|
|
|
|
The name of the module to set the instance count for. If null then the instance count for the current module will be set. |
|
The version of the module to set the instance count for. If null then the count for the version of the current instance will be set. |
Throws
\InvalidArgumentException
If $instances is not an integer or if $module or $version is not a string.
\google\appengine\api\modules\ModulesException
if the given combination of $module and $version is invalid.
\google\appengine\api\modules\TransientModulesException
if there is an issue setting the instance count.
startVersion
STATIC
startVersion(string $module, string $version)
Starts all instances of the given version of a module.
*
Parameters
Name | Description |
---|---|
|
The name of the module to start. |
|
The version of the module to start. |
Throws
\InvalidArgumentException
If $module or $version is not a string.
\google\appengine\api\modules\ModulesException
if the given combination of $module and $version is invalid.
\google\appengine\api\modules\InvalidModuleStateException
if the given $version is already started or cannot be started.
\google\appengine\api\modules\TransientModulesException
if there is an issue starting the module version.
stopVersion
STATIC
stopVersion(string $module = null, string $version = null)
Stops all instances of the given version of a module.
*
Parameters
Name | Description |
---|---|
|
The name of the module to stop. If null then the current module will be stopped. |
|
The version of the module to stop. If null then the current version will be stopped. |
Throws
\InvalidArgumentException
If $module or $version is not a string.
\google\appengine\api\modules\ModulesException
if the given combination of $module and $version instance is invalid.
\google\appengine\api\modules\InvalidModuleStateException
if the given $version is already stopped or cannot be stopped.
\google\appengine\api\modules\TransientModulesException
if there is an issue stopping the module version.
getHostname
STATIC
getHostname(string $module = null, string $version = null, string $instance = null) : string
Returns the hostname to use when contacting a module.
*
Parameters
Name | Description |
---|---|
|
The name of the module whose hostname should be returned. If null then the hostname of the current module will be returned. |
|
The version of the module whose hostname should be returned. If null then the hostname for the version of the current instance will be returned. |
|
The instance whose hostname should be returned. If null then the load balanced hostname for the module will be returned. If the module is not a fixed module then the instance parameter is ignored. |
Throws
\InvalidArgumentException
If $module or $version is not a string or if $instance is not a string or integer.
\google\appengine\api\modules\ModulesException
if the given combination of $module and $instance is invalid.
Returns
string
The valid canonical hostname that can be used to communicate with the given module/version/instance e.g. "0.version1.module5.myapp.appspot.com".