Package com.adaptris.core.json.jsonpatch

Class ApplyPatchService

java.lang.Object
com.adaptris.core.ServiceImp
com.adaptris.core.json.jsonpatch.JsonPatchService
com.adaptris.core.json.jsonpatch.ApplyPatchService
All Implemented Interfaces:
AdaptrisComponent, ComponentLifecycle, ComponentLifecycleExtension, ConfigComment, MessageEventGenerator, Service, StateManagedComponent
@ComponentProfile(summary="Apply a JSON patch diff to a document", tag="service,json,jsonpatch", since="3.9.0") public class ApplyPatchService extends JsonPatchService
Apply a JSON patch diff.

JSON Patch defines a JSON document structure for expressing a sequence of operations to apply to a JavaScript Object Notation (JSON) document.

For a given source of {"a": 0,"b": [1,2]} and a patch-source of [{"op":"move","from":"/a","path":"/b/2"}] then when executing this service you would expect to get {"b": [1,2,0]} to be stored against the configured output parameter.

Note that zjsonpatch operates on JsonNode objects; this means keeping the node trees in memory, so behaviour will be size/memory dependent.

In the adapter configuration file this class is aliased as json-patch-apply which is the preferred alternative to the fully qualified classname when building your configuration.