Zend Component Actions

Zend Server is comprised of several components that each contributes important functionality to facilitate the development process. The components can be turned on or off, and associated directives can be configured along with the component daemon directives, when available. Additional actions are also available for some of the components.

The table below summarizes the configuration actions that are available for each component.

Note:

These actions can only be performed by an Administrator.

Zend Component

Status Change

Restart Daemon

Clear Cache

Configure Component Directives

Configure Daemon Directives

Comments

Zend Code Tracing

Activates code tracing for events configured to create a trace file and for manually generating a trace file.

Code tracing will not be available at all.

 

Zend Data Cache

Activates the Data Cache: Scripts that include the Data Cache API can run.

Disables the Data Cache: Scripts that include the Data Cache API cannot run.

This component stores information and therefore has an additional action for clearing information.

Zend Debugger

Activates the Debugger for local and remote debugging with Zend Studio.

Disables the Debugger and does not permit debugging from Zend Studio.

The Debugger requires that you enter a list of IP addresses to allow, deny or permit remote debugging through a firewall. therefore it has an additional option for adding "Allowed Clients"

Zend Deployment -

-

 

Zend Guard Loader

Scripts encoded with Zend Guard run.

Scripts encoded with Zend Guard cannot run.

 

Zend Java Bridge

The Java Bridge runs: Scripts containing the Java Bridge API can run.

The Java Bridge stops running:  Scripts containing the Java Bridge API cannot run.

This component can be restarted.

Zend Job Queue

Activates the job queue, only when this component is on will JobsJobs contain information about a specific Job (script to run) that you have set to run in your environment. run. This includes all Jobs either configured from the UI or by using the Job Queue API.

Jobs will not run.

If you are using the Job Queue API in your code, always make sure that this option is running otherwise it could cause your code to fail with an "undefined method" fatal error.

Zend Monitor

Event information, as defined in Applications | Event Rules, is collected and displayed in Monitoring | EventsEvents are a result of the monitoring component checking your system and collecting information about a specific occurrence that indicates that your environment is displaying uncharacteristic behavior..

Disables the Monitor component: Event information is not collected.

 

Zend Optimizer+

PHP is optimized.

PHP is not optimized.

This component stores information and therefore has an additional action for clearing information.

Zend Page Cache

Activates the page cache: URLs associated with caching rules are cached.

Disables the page cache: URLs marked to be cached are not cached.

This component stores information and therefore has an additional action for clearing information.

Zend Session Clustering

Session information will be centralized for all the servers belonging to the cluster.

Disables Session Clustering.

If you have Session Clustering running in your environment, do not turn off the component. Only turn the component Off if you do not use Session Clustering.

Z-Ray -

-

The clean button cleans request information from the database, according to the relevant directive.

Zend Statistics

Enables the tracking of various Zend Server features and components.

Disables tracking.