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java.lang.Object org.ow2.jonas.lib.management.reconfig.actuator.BaseConfigurationActuator org.ow2.jonas.lib.management.reconfig.actuator.PropertiesConfigurationActuator
public class PropertiesConfigurationActuator
This class allows for persistent reconfiguration of a JOnAS service or of a JOnAS resource being configured by a .properties file.
Field Summary |
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Fields inherited from class org.ow2.jonas.lib.management.reconfig.actuator.BaseConfigurationActuator |
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configFileName, lastSequence, logger, name |
Constructor Summary | |
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PropertiesConfigurationActuator(String name,
String configFileName,
Properties config)
Construct an IConfigurationActuator for a JOnAS service or a JOnAS resource. |
Method Summary | |
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void |
saveConfig(long sequence)
Saves the updated configuration. |
void |
updateConfig(Properties props,
long sequence)
Updates the configuration file. |
void |
updateConfig(String key,
String value,
boolean add,
long sequence)
Updates the configuration file. |
void |
updateConfig(String key,
String value,
long sequence)
Updates the configuration file. |
String |
updateValue(String oldValue,
String value,
boolean add)
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public PropertiesConfigurationActuator(String name, String configFileName, Properties config)
IConfigurationActuator
for a JOnAS service or a JOnAS resource.
name
- Service or resource name to reconfigure. The name of the .properties configuration
file to be updated. It may be 'jonas.properties' if the IConfigurationActuator is associated to
a JOnAS service, or a 'resource.properties' if the IConfigurationActuator
is associated to a data source or a mail factory.config
- the initial content of the .properties configuration fileconfigFileName
- name of the configuration file to update/saveMethod Detail |
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public void updateConfig(String key, String value, long sequence)
key
- the modified property namevalue
- the new valuesequence
- the sequence number of management notification producing the updatepublic void updateConfig(String key, String value, boolean add, long sequence)
key
- the modified property namevalue
- the new valueadd
- if true, the value has to be appended to the old value, if false, it has to be removed from the old valuesequence
- the sequence number of management notification producing the updatepublic void updateConfig(Properties props, long sequence)
props
- set of modified properties with their associated valuessequence
- the sequence number of management notification producing the updatepublic String updateValue(String oldValue, String value, boolean add)
oldValue
- value
- add
-
public void saveConfig(long sequence) throws ReconfigException
sequence
- the sequence number of management notification producing the save (in fact store) operation
ReconfigException
- if Failed to save reconfiguration
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