org.apache.brooklyn.core.mgmt.persist

Class OsgiClassPrefixer

java.lang.Object

org.apache.brooklyn.core.mgmt.persist.OsgiClassPrefixer

@Beta
public class OsgiClassPrefixer
extends java.lang.Object

For serialize/deserialize of persisted state, we need to prefix classes with their OSGi bundle (so we know which classloader to use when deserializing). In most cases, this can be done when serializing the instances. However, in some cases the field of a memento is the String representation of the type (e.g. see (@link AbstractMemento.getType()). In that situation, the code writing the field must include the prefix (e.g. see MementosGenerators.

Constructor Summary

Constructors

Constructor and Description
OsgiClassPrefixer()

Method Summary

Modifier and Type	Method and Description
com.google.common.base.Optional<java.lang.String>	getPrefix(java.lang.Class<?> type)
boolean	hasPrefix(java.lang.String type)
com.google.common.base.Optional<java.lang.String>	stripMatchingPrefix(org.osgi.framework.Bundle bundle, java.lang.String type)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

OsgiClassPrefixer

public OsgiClassPrefixer()

Method Detail

getPrefix

public com.google.common.base.Optional<java.lang.String> getPrefix(java.lang.Class<?> type)

stripMatchingPrefix

public com.google.common.base.Optional<java.lang.String> stripMatchingPrefix(org.osgi.framework.Bundle bundle,
                                                                             java.lang.String type)

hasPrefix

public boolean hasPrefix(java.lang.String type)