CNCore (DataONE_Common_Java 2.3.0 API)

```
public interface CNCore
```
The DataONE CoordinatingNode Tier1 Core interface. This defines an implementation interface for Coordinating Nodes that wish to build an implementation that is compliant with the DataONE service definitions.

Author:

Matthew Jones

Field Summary

Fields
Modifier and Type Field and Description

static String SERVICE_VERSION

Fields
Modifier and Type	Field and Description
`static String`	`SERVICE_VERSION`

Method Summary

Methods
Modifier and Type	Method and Description
`ObjectFormatIdentifier`	`addFormat(Session session, ObjectFormatIdentifier formatid, ObjectFormat format)`
`Identifier`	`archive(Session session, Identifier id)` Deprecated. the Authoritative Member Node is responsible for archiving content using SystemMetadata modifications
`Identifier`	`create(Session session, Identifier pid, InputStream object, SystemMetadata sysmeta)`
`Identifier`	`delete(Session session, Identifier id)`
`Identifier`	`generateIdentifier(Session session, String scheme, String fragment)`
`Node`	`getCapabilities()`
`ObjectFormat`	`getFormat(ObjectFormatIdentifier formatid)`
`Log`	`getLogRecords(Session session, Date fromDate, Date toDate, String event, String pidFilter, Integer start, Integer count)`
`boolean`	`hasReservation(Session session, Subject subject, Identifier id)`
`ChecksumAlgorithmList`	`listChecksumAlgorithms()`
`ObjectFormatList`	`listFormats()`
`NodeList`	`listNodes()`
`Date`	`ping()`
`Identifier`	`registerSystemMetadata(Session session, Identifier pid, SystemMetadata sysmeta)`
`Identifier`	`reserveIdentifier(Session session, Identifier id)`
`boolean`	`setObsoletedBy(Session session, Identifier pid, Identifier obsoletedByPid, long serialVersion)` Deprecated. the Authoritative Member Node is responsible for obsoleting content using SystemMetadata modifications
`boolean`	`synchronize(Session session, Identifier pid)`
`boolean`	`updateSystemMetadata(Session session, Identifier pid, SystemMetadata sysmeta)`

Field Detail
- SERVICE_VERSION
```
static final String SERVICE_VERSION
```
  See Also:
  Constant Field Values

Method Detail

ping

Date ping()
          throws NotImplemented,
                 ServiceFailure,
                 InsufficientResources

Throws:: NotImplemented; ServiceFailure; InsufficientResources
See Also:: https://purl.dataone.org/architecturev2/apis/CN_APIs.html#CN_core.ping

listFormats

ObjectFormatList listFormats()
                             throws ServiceFailure,
                                    NotImplemented

Throws:: ServiceFailure; NotImplemented
See Also:: https://purl.dataone.org/architecturev2/apis/CN_APIs.html#CNCore.listFormats

getFormat

ObjectFormat getFormat(ObjectFormatIdentifier formatid)
                       throws ServiceFailure,
                              NotFound,
                              NotImplemented,
                              InvalidRequest

Throws:: ServiceFailure; NotFound; NotImplemented; InvalidRequest
See Also:: https://purl.dataone.org/architecturev2/apis/CN_APIs.html#CNCore.getFormat

addFormat

ObjectFormatIdentifier addFormat(Session session,
                               ObjectFormatIdentifier formatid,
                               ObjectFormat format)
                                 throws ServiceFailure,
                                        NotFound,
                                        NotImplemented,
                                        InvalidRequest,
                                        NotAuthorized,
                                        InvalidToken

Throws:: ServiceFailure; NotFound; NotImplemented; InvalidRequest; NotAuthorized; InvalidToken
See Also:: https://purl.dataone.org/architecturev2/apis/CN_APIs.html#CNCore.getFormat

listChecksumAlgorithms

ChecksumAlgorithmList listChecksumAlgorithms()
                                             throws ServiceFailure,
                                                    NotImplemented

Throws:: ServiceFailure; NotImplemented
See Also:: https://purl.dataone.org/architecturev2/apis/CN_APIs.html#CNCore.getChecksumAlgorithms

getLogRecords

Log getLogRecords(Session session,
                Date fromDate,
                Date toDate,
                String event,
                String pidFilter,
                Integer start,
                Integer count)
                  throws InvalidToken,
                         InvalidRequest,
                         ServiceFailure,
                         NotAuthorized,
                         NotImplemented,
                         InsufficientResources

Throws:: InvalidToken; InvalidRequest; ServiceFailure; NotAuthorized; NotImplemented; InsufficientResources
See Also:: https://purl.dataone.org/architecturev2/apis/CN_APIs.html#CNCore.getLogRecords

listNodes

NodeList listNodes()
                   throws NotImplemented,
                          ServiceFailure

Throws:: NotImplemented; ServiceFailure
See Also:: https://purl.dataone.org/architecturev2/apis/CN_APIs.html#CNCore.listNodes

reserveIdentifier

Identifier reserveIdentifier(Session session,
                           Identifier id)
                             throws InvalidToken,
                                    ServiceFailure,
                                    NotAuthorized,
                                    IdentifierNotUnique,
                                    NotImplemented,
                                    InvalidRequest

Throws:: InvalidToken; ServiceFailure; NotAuthorized; IdentifierNotUnique; NotImplemented; InvalidRequest
See Also:: https://purl.dataone.org/architecturev2/apis/CN_APIs.html#CNCore.reserveIdentifier

getCapabilities

Node getCapabilities()
                     throws NotImplemented,
                            ServiceFailure

Throws:: NotImplemented; ServiceFailure
See Also:: https://purl.dataone.org/architecturev2/apis/CN_APIs.html#CNCore.getCapabilities

generateIdentifier

Identifier generateIdentifier(Session session,
                            String scheme,
                            String fragment)
                              throws InvalidToken,
                                     ServiceFailure,
                                     NotAuthorized,
                                     NotImplemented,
                                     InvalidRequest

Throws:: InvalidToken; ServiceFailure; NotAuthorized; NotImplemented; InvalidRequest
See Also:: https://purl.dataone.org/architecturev2/apis/CN_APIs.html#CNCore.generateIdentifier

hasReservation

boolean hasReservation(Session session,
                     Subject subject,
                     Identifier id)
                       throws InvalidToken,
                              ServiceFailure,
                              NotFound,
                              NotAuthorized,
                              NotImplemented,
                              InvalidRequest

Throws:: InvalidToken; ServiceFailure; NotFound; NotAuthorized; NotImplemented; InvalidRequest
See Also:: https://purl.dataone.org/architecturev2/apis/CN_APIs.html#CNCore.hasReservation

create

Identifier create(Session session,
                Identifier pid,
                InputStream object,
                SystemMetadata sysmeta)
                  throws InvalidToken,
                         ServiceFailure,
                         NotAuthorized,
                         IdentifierNotUnique,
                         UnsupportedType,
                         InsufficientResources,
                         InvalidSystemMetadata,
                         NotImplemented,
                         InvalidRequest

Throws:: InvalidToken; ServiceFailure; NotAuthorized; IdentifierNotUnique; UnsupportedType; InsufficientResources; InvalidSystemMetadata; NotImplemented; InvalidRequest
See Also:: https://purl.dataone.org/architecturev2/apis/CN_APIs.html#CNCore.create

registerSystemMetadata

Identifier registerSystemMetadata(Session session,
                                Identifier pid,
                                SystemMetadata sysmeta)
                                  throws NotImplemented,
                                         NotAuthorized,
                                         ServiceFailure,
                                         InvalidRequest,
                                         InvalidSystemMetadata,
                                         InvalidToken

Throws:: NotImplemented; NotAuthorized; ServiceFailure; InvalidRequest; InvalidSystemMetadata; InvalidToken
See Also:: https://purl.dataone.org/architecturev2/apis/CN_APIs.html#CNCore.registerSystemMetadata

synchronize

boolean synchronize(Session session,
                  Identifier pid)
                    throws NotImplemented,
                           NotAuthorized,
                           ServiceFailure,
                           InvalidRequest,
                           InvalidSystemMetadata,
                           InvalidToken

Throws:: NotImplemented; NotAuthorized; ServiceFailure; InvalidRequest; InvalidSystemMetadata; InvalidToken
See Also:: https://purl.dataone.org/architecturev2/apis/CN_APIs.html#CNCore.synchronize

updateSystemMetadata

boolean updateSystemMetadata(Session session,
                           Identifier pid,
                           SystemMetadata sysmeta)
                             throws NotImplemented,
                                    NotAuthorized,
                                    ServiceFailure,
                                    InvalidRequest,
                                    InvalidSystemMetadata,
                                    InvalidToken

Throws:: NotImplemented; NotAuthorized; ServiceFailure; InvalidRequest; InvalidSystemMetadata; InvalidToken
See Also:: https://purl.dataone.org/architecturev2/apis/CN_APIs.html#CNCore.updateSystemMetadata

setObsoletedBy

boolean setObsoletedBy(Session session,
                     Identifier pid,
                     Identifier obsoletedByPid,
                     long serialVersion)
                       throws NotImplemented,
                              NotFound,
                              NotAuthorized,
                              ServiceFailure,
                              InvalidRequest,
                              InvalidToken,
                              VersionMismatch

Deprecated. the Authoritative Member Node is responsible for obsoleting content using SystemMetadata modifications

Throws:: NotImplemented; NotFound; NotAuthorized; ServiceFailure; InvalidRequest; InvalidToken; VersionMismatch
See Also:: https://purl.dataone.org/architecturev2/apis/CN_APIs.html#CNCore.setObsoletedBy

delete

Identifier delete(Session session,
                Identifier id)
                  throws InvalidToken,
                         ServiceFailure,
                         NotAuthorized,
                         NotFound,
                         NotImplemented

Throws:: InvalidToken; ServiceFailure; NotAuthorized; NotFound; NotImplemented
See Also:: https://purl.dataone.org/architecturev2/apis/CN_APIs.html#CNCore.delete

Interface CNCore

Field Summary

Method Summary

Field Detail

SERVICE_VERSION

Method Detail

ping

listFormats

getFormat

addFormat

listChecksumAlgorithms

getLogRecords

listNodes

reserveIdentifier

getCapabilities

generateIdentifier

hasReservation

create

registerSystemMetadata

synchronize

updateSystemMetadata

setObsoletedBy

delete

archive