Class DaemonConfiguration
java.lang.Object
org.apache.commons.daemon.support.DaemonConfiguration
Used by jsvc for Daemon configuration.
Configuration is read from properties file.
If no properties file is given the daemon.properties
is used from the current directory.
The properties file can have property values expanded at runtime
by using System properties or execution environment. The part
of the property value between ${} and {@code }
will be used as System property or environment key. If found then
the entire ${foo}
will be replaced by the value of
either system property or environment variable named foo
.
If no variable is found the ${foo}
will be passed as is.
In case of $${foo}
this will be unescaped and resulting
value will be ${foo}
.
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Field Summary
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptiongetProperty
(String name) Gets the configuration property.String[]
getPropertyArray
(String name) Gets the configuration property array.boolean
Loads the configuration properties file.
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Field Details
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DEFAULT_CONFIG
Default configuration file name.- See Also:
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PREFIX
Property prefix- See Also:
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Constructor Details
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DaemonConfiguration
public DaemonConfiguration()Default constructor
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Method Details
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load
Loads the configuration properties file.- Parameters:
fileName
- The properties file to load.- Returns:
true
if the file was loaded.
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getProperty
Gets the configuration property.- Parameters:
name
- The name of the property to get.- Returns:
- Configuration property including any expansion/replacement
- Throws:
ParseException
- if the property is wrongly formatted.
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getPropertyArray
Gets the configuration property array.Property array is constructed form the list of properties which end with
[index]
daemon.arg[0] = argument 1 daemon.arg[1] = argument 2 daemon.arg[2] = argument 3
- Parameters:
name
- The name of the property array to get.- Returns:
- Configuration property array including any expansion/replacement
- Throws:
ParseException
- if the property is wrongly formatted.
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