com.pivotal.gemfirexd

Interface FabricAgent

All Superinterfaces:

com.gemstone.gemfire.admin.jmx.Agent, FabricService

public interface FabricAgent
extends FabricService, com.gemstone.gemfire.admin.jmx.Agent

Nested Class Summary

Nested classes/interfaces inherited from interface com.pivotal.gemfirexd.FabricService

FabricService.State

Field Summary

Fields inherited from interface com.pivotal.gemfirexd.FabricService

NETSERVER_DEFAULT_PORT, STOP_NETWORK_SERVERS

Fields inherited from interface com.gemstone.gemfire.admin.jmx.Agent

JNDI_NAME

Method Summary

Methods

Modifier and Type	Method and Description
void	start(Properties bootProperties) Start the GemFireXD server singleton instance if not already started.
void	start(Properties bootProperties, boolean ignoreIfStarted) Start the GemFireXD server singleton instance if not already started.
FabricService.State	status() Returns the fabric server status.

Methods inherited from interface com.pivotal.gemfirexd.FabricService

getAllNetworkServers, isReconnecting, startDRDAServer, startNetworkServer, startThriftServer, stop, stopAllNetworkServers, stopReconnecting, waitUntilReconnected

Methods inherited from interface com.gemstone.gemfire.admin.jmx.Agent

connectToSystem, disconnectFromSystem, getConfig, getDistributedSystem, getLogWriter, getMBeanServer, getObjectName, isConnected, manageDistributedSystem, saveProperties, start, stop

Method Detail

start

void start(Properties bootProperties)
           throws SQLException

Start the GemFireXD server singleton instance if not already started. In case the server has already been started then the old instance is first stopped and then started again with the new properties. Initiates and establishes connections with all the other peer members.

Properties can be also configured in a file called 'gemfirexd.properties' or defined as system properties. GemFireXD looks for this file in 'gemfirexd.user.home' directory, if set, otherwise in the current working directory, followed by 'user.home' directory. The file name can be overridden using the system property -Dgemfirexd.properties=<property file>. If this value is a relative file system path then the above search is done. If it is an absolute file system path then that file must exist; no search for it is done.

The actual configuration attribute values used to connect comes from the following sources:

1. System properties. If a system property named "gemfirexd.propertyName" is defined and its value is not an empty string then its value will be used for the named configuration attribute.
2. Code properties. Otherwise if a property is defined in the bootProperties parameter object and its value is not an empty string then its value will be used for that configuration attribute.
3. File properties. Otherwise if a property is defined in a configuration property file found by this application and its value is not an empty string then its value will be used for that configuration attribute. A configuration property file may not exist. See the following section for how configuration property files are found.
4. Defaults. Otherwise a default value is used.

If authentication is switched on, system user credentials must also be passed to start the server

Parameters:

bootProperties - Driver boot properties. If non-null, overrides default properties in 'gemfirexd.properties'.

Throws:

SQLException

start

void start(Properties bootProperties,
         boolean ignoreIfStarted)
           throws SQLException

Start the GemFireXD server singleton instance if not already started. Initiates and establishes connections with all the other peer members.

Properties can be also configured in a file called 'gemfirexd.properties' or defined as system properties. GemFireXD looks for this file in 'gemfirexd.user.home' directory, if set, otherwise in the current working directory, followed by 'user.home' directory. The file name can be overridden using the system property -Dgemfirexd.properties=<property file>. If this value is a relative file system path then the above search is done. If it is an absolute file system path then that file must exist; no search for it is done.

The actual configuration attribute values used to connect comes from the following sources:

1. System properties. If a system property named "gemfirexd.propertyName" is defined and its value is not an empty string then its value will be used for the named configuration attribute.
2. Code properties. Otherwise if a property is defined in the bootProperties parameter object and its value is not an empty string then its value will be used for that configuration attribute.
3. File properties. Otherwise if a property is defined in a configuration property file found by this application and its value is not an empty string then its value will be used for that configuration attribute. A configuration property file may not exist. See the following section for how configuration property files are found.
4. Defaults. Otherwise a default value is used.

If authentication is switched on, system user credentials must also be passed to start the server

Parameters:

bootProperties - Driver boot properties. If non-null, overrides default properties in 'gemfirexd.properties'.

ignoreIfStarted - if true then reuse any previous active instance, else stop any previous instance and start a new one with given properties

Throws:

SQLException

status

FabricService.State status()

Returns the fabric server status.

Specified by:

status in interface FabricService

Returns:

FabricService.State