org.alfresco.config
Class SystemPropertiesFactoryBean
java.lang.Object
org.springframework.core.io.support.PropertiesLoaderSupport
org.springframework.beans.factory.config.PropertiesFactoryBean
org.alfresco.config.SystemPropertiesFactoryBean
- All Implemented Interfaces:
- org.springframework.beans.factory.FactoryBean, org.springframework.beans.factory.InitializingBean
- Direct Known Subclasses:
- JndiPropertiesFactoryBean
public class SystemPropertiesFactoryBean
- extends org.springframework.beans.factory.config.PropertiesFactoryBean
Like the parent PropertiesFactoryBean
, but overrides or augments the resulting property set with values
from VM system properties. As with the Spring PropertyPlaceholderConfigurer
the following modes are
supported:
- SYSTEM_PROPERTIES_MODE_NEVER: Don't use system properties at all.
- SYSTEM_PROPERTIES_MODE_FALLBACK: Fallback to a system property only for undefined properties.
- SYSTEM_PROPERTIES_MODE_OVERRIDE: (DEFAULT)Use a system property if it is available.
Note that system properties will only be included in the property set if defaults for the property have already been
defined using PropertiesLoaderSupport.setProperties(Properties)
or PropertiesLoaderSupport.setLocations(org.springframework.core.io.Resource[])
or
their names have been included explicitly in the set passed to SystemPropertiesFactoryBean.setSystemProperties(Set)
.
Fields inherited from class org.springframework.core.io.support.PropertiesLoaderSupport |
logger, XML_FILE_EXTENSION |
Method Summary |
protected java.util.Properties |
mergeProperties()
|
protected void |
resolveMergedProperty(java.lang.String systemProperty,
java.util.Properties props)
Override hook. |
void |
setSystemProperties(java.util.Set systemProperties)
Set the names of the properties that can be considered for overriding. |
void |
setSystemPropertiesMode(int systemPropertiesMode)
Set how to check system properties. |
void |
setSystemPropertiesModeName(java.lang.String constantName)
Set the system property mode by the name of the corresponding constant, e.g. |
Methods inherited from class org.springframework.beans.factory.config.PropertiesFactoryBean |
afterPropertiesSet, createInstance, createProperties, getObject, getObjectType, isSingleton, setSingleton |
Methods inherited from class org.springframework.core.io.support.PropertiesLoaderSupport |
loadProperties, setFileEncoding, setIgnoreResourceNotFound, setLocalOverride, setLocation, setLocations, setProperties, setPropertiesArray, setPropertiesPersister |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
SystemPropertiesFactoryBean
public SystemPropertiesFactoryBean()
setSystemPropertiesModeName
public void setSystemPropertiesModeName(java.lang.String constantName)
throws java.lang.IllegalArgumentException
- Set the system property mode by the name of the corresponding constant, e.g. "SYSTEM_PROPERTIES_MODE_OVERRIDE".
- Parameters:
constantName
- name of the constant
- Throws:
java.lang.IllegalArgumentException
- if an invalid constant was specified- See Also:
SystemPropertiesFactoryBean.setSystemPropertiesMode(int)
setSystemPropertiesMode
public void setSystemPropertiesMode(int systemPropertiesMode)
- Set how to check system properties.
- See Also:
PropertyPlaceholderConfigurer.setSystemPropertiesMode(int)
setSystemProperties
public void setSystemProperties(java.util.Set systemProperties)
- Set the names of the properties that can be considered for overriding.
- Parameters:
systemProperties
- a set of properties that can be fetched from the system properties
mergeProperties
protected java.util.Properties mergeProperties()
throws java.io.IOException
- Overrides:
mergeProperties
in class org.springframework.core.io.support.PropertiesLoaderSupport
- Throws:
java.io.IOException
resolveMergedProperty
protected void resolveMergedProperty(java.lang.String systemProperty,
java.util.Properties props)
- Override hook. Allows subclasses to resolve a merged property from an alternative source, whilst still respecting
the chosen system property fallback path.
- Parameters:
systemProperty
- props
-
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