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Properties Component

Available as of from Camel 2.3

URI format

Code Block
properties:key[?options]

...

Div
classconfluenceTableSmall

NameOption

Type

Default

Description

cache

boolean

true

Whether or not to cache loaded properties.

encoding

String

null

Camel 2.14.3/2.15.1: To use a specific The charset to load the use when loading properties, such as UTF-8. By default 

The default charset is: ISO-8859-1 (latin1) is used.

fallbackToUnaugmentedProperty

boolean

true

Camel 2.9 If true, first attempt resolution of property name augmented with propertyPrefix and propertySuffix before falling back the plain property name specified.

If false, only the augmented property name is searched.

defaultFallbackEnabled

boolean

true

Camel 2.19: If false the component will not attempt to find a default for the key by looking after the colon separator.

ignoreMissingLocation

boolean

false

Camel 2.10: Whether to silently ignore if a location cannot be located, such as a properties file not found.

locations

String

null

A comma separated list of one or more locations to load properties. You can use comma to separate multiple locations. This option will override any default locations and only use the locations from this optionof property files to be loaded. Property resolution will use the given property files exclusively. Any default location(s) are ignored.

prefixToken

String

{{

Camel 2.9 The This token is used to indicate mark the beginning start of a property tokenplaceholder definition.

propertyPrefix

String

null

Camel 2.9 Optional An optional prefix that's prepended to each property names before name prior to resolution.

propertySuffix

String

null

Camel 2.9 Optional An optional suffix that's appended to each property names before name prior to resolution.

suffixToken

String

}}

Camel 2.9 The This token is used to indicate mark the end of a property tokenplaceholder definition.

systemPropertiesMode

int

2

Camel 2.16 The mode to use for whether to resolve and use system properties:

0 = never - JVM system properties are never used.
1 = fallback - JVM system properties are only used as fallback if no regular property with the key exists.
2 = override - JVM system properties are used if exists, otherwise the regular property will be used.Note: when bridging this

Warning
titleBridging Spring and Camel Property Placeholders

When bridging to Spring's property placeholder

with

using org.apache.camel.spring.spi.BridgePropertyPlaceholderConfigurer

then

the configuration on BridgePropertyPlaceholderConfigurer

takes

will take precedence over the configuration on the PropertiesComponent

Tip
titleResolving property from Java code

You can use the method resolvePropertyPlaceholders on the CamelContext to resolve a property from any Java code.

...