Package org.apache.camel.catalog

Interface VersionManager

All Known Implementing Classes:

DefaultVersionManager

public interface VersionManager

Strategy to manage and load Camel versions the catalog uses.

Method Summary

Modifier and Type	Method	Description
ClassLoader	getClassLoader()	Gets the class loader that is able to load classes and resources from the catalog.
String	getLoadedVersion()	Gets the current loaded Camel version used by the catalog.
InputStream	getResourceAsStream(String name)	Returns an input stream for reading the specified resource from the loaded Catalog version.
String	getRuntimeProviderLoadedVersion()	Gets the current loaded runtime provider version used by the catalog.
boolean	loadRuntimeProviderVersion(String groupId, String artifactId, String version)	Attempt to load the runtime provider version to be used by the catalog.
boolean	loadVersion(String version)	Attempt to load the Camel version to be used by the catalog.
void	setClassLoader(ClassLoader classLoader)	Sets an extra class loader to use first for loading resources.

Method Details

setClassLoader

void setClassLoader(ClassLoader classLoader)

Sets an extra class loader to use first for loading resources.

getClassLoader

ClassLoader getClassLoader()

Gets the class loader that is able to load classes and resources from the catalog.

getLoadedVersion

String getLoadedVersion()

Gets the current loaded Camel version used by the catalog.

loadVersion

boolean loadVersion(String version)

Attempt to load the Camel version to be used by the catalog.

Loading the camel-catalog JAR of the given version of choice may require internet access to download the JAR from Maven central. You can pre download the JAR and install in a local Maven repository to avoid internet access for offline environments.

Parameters:

version - the Camel version such as 2.17.1

Returns:

true if the version was loaded, false if not.

getRuntimeProviderLoadedVersion

String getRuntimeProviderLoadedVersion()

Gets the current loaded runtime provider version used by the catalog.

loadRuntimeProviderVersion

boolean loadRuntimeProviderVersion(String groupId,
 String artifactId,
 String version)

Attempt to load the runtime provider version to be used by the catalog.

Loading the runtime provider JAR of the given version of choice may require internet access to download the JAR from Maven central. You can pre download the JAR and install in a local Maven repository to avoid internet access for offline environments.

Parameters:

groupId - the runtime provider Maven groupId

artifactId - the runtime provider Maven artifactId

version - the runtime provider Maven version

Returns:

true if the version was loaded, false if not.

getResourceAsStream

InputStream getResourceAsStream(String name)

Returns an input stream for reading the specified resource from the loaded Catalog version.

Parameters:

name - the resource name

Returns:

the stream if found, or null if not found.