org.springframework.data.gemfire.config.annotation

Annotation Type EnableManager

@Target(value=TYPE)
 @Retention(value=RUNTIME)
 @Inherited
 @Documented
 @Import(value=ManagerConfiguration.class)
 @UsesGemFireProperties
public @interface EnableManager

The EnableManager annotation marks a Spring @Configuration annotated Class to configure, embed and start a Pivotal GemFire/Apache Geode Manager service in this cluster member. Automatically sets jmx-manager to true just by specifying this Annotation on your Spring application @Configuration annotated Class. However, the embedded Pivotal GemFire/Apache Geode Manager can be enabled/disabled externally in application.properties by using the spring.data.gemfire.manager.enabled property even when this Annotation is present, thereby serving as a toggle.

Since:

1.9.0

Author:

John Blum

See Also:

Annotation, Import, ManagerConfiguration

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
String	accessFile By default, the JMX Manager will allow full access to all mbeans by any client.
String	bindAddress By default, the JMX Manager (when configured with a port) will listen on all the local host's addresses.
String	hostnameForClients Lets you control what hostname will be given to clients that ask the Locator for the location of a JMX Manager.
String	passwordFile By default, the JMX Manager will allow clients without credentials to connect.
int	port The port this JMX Manager will listen to for client connections.
boolean	start If true then this member will start a JMX Manager when it creates a cache.
int	updateRate The rate, in milliseconds, at which this member will push updates to any JMX Managers.

Element Detail

accessFile

public abstract String accessFile

By default, the JMX Manager will allow full access to all mbeans by any client. If this property is set to the name of a file then it can restrict clients to only being able to read MBeans; they will not be able to modify MBeans. The access level can be configured differently in this file for each user name defined in the password file. For more information about the format of this file see Oracle's documentation of the com.sun.management.jmxremote.access.file System property. Ignored if jmx-manager is false or if jmx-manager-port is zero. Defaults to unset. Use the spring.data.gemfire.manager.access-file property in application.properties.

Default:

""

bindAddress

public abstract String bindAddress

By default, the JMX Manager (when configured with a port) will listen on all the local host's addresses. You can use this property to configure what IP address or host name the JMX Manager will listen on for non-HTTP connections. Ignored if JMX Manager is false or jmx-manager-port is zero. Defaults to unset. Use the spring.data.gemfire.manager.bind-address property in application.properties.

Default:

""

hostnameForClients

public abstract String hostnameForClients

Lets you control what hostname will be given to clients that ask the Locator for the location of a JMX Manager. By default, the IP address that the JMX Manager reports is used. But for clients on a different network this property allows you to configure a different hostname that will be given to clients. Ignored if jmx-manager is false or jmx-manager-port is zero. Defaults to unset. Use the spring.data.gemfire.manager.hostname-for-clients property in application.properties.

Default:

""

passwordFile

public abstract String passwordFile

By default, the JMX Manager will allow clients without credentials to connect. If this property is set to the name of a file then only clients that connect with credentials that match an entry in this file will be allowed. Most JVMs require that the file is only readable by the owner. For more information about the format of this file see Oracle's documentation of the com.sun.management.jmxremote.password.file System property. Ignored if jmx-manager is false or jmx-manager-port is zero. Defaults to unset. Use the spring.data.gemfire.manager.password-file property in application.properties.

Default:

""

port

public abstract int port

The port this JMX Manager will listen to for client connections. If this property is set to zero then GemFire will not allow remote client connections but you can alternatively use the standard System properties supported by the JVM for configuring access from remote JMX clients. Ignored if jmx-manager is false. Defaults to 1099. Use the spring.data.gemfire.manager.port property in application.properties.

Default:

1099

start

public abstract boolean start

If true then this member will start a JMX Manager when it creates a cache. Management tools like Gfsh can be configured to connect to the JMX Manager. In most cases you should not set this because a JMX Manager will automatically be started when needed on a member that sets jmx-manager to true. Ignored if jmx-manager is false. Defaults to false. Use the spring.data.gemfire.manager.start property in application.properties.

Default:

false

updateRate

public abstract int updateRate

The rate, in milliseconds, at which this member will push updates to any JMX Managers. Currently this value should be greater than or equal to the statistic-sample-rate. Setting this value too high will cause stale values to be seen by Gfsh and GemFire Pulse. Defaults to 2000 milliseconds. Use the spring.data.gemfire.manager.update-rate property in application.properties.

Default:

2000