CDS Properties
The following table lists all configuration properties, that can be used to configure the CAP Java SDK.
In property files <index> should be replaced with a number and <key> with an arbitrary String. In YAML files, you can use standard YAML list and map structures.
| Property | Type | Default Value | Description |
|---|---|---|---|
| cds.environment | Properties for environments, like local development or Cloud Foundry. | ||
| cds.environment.local | Properties for the local environment. | ||
cds.environment.local.defaultEnvPath |
String |
Specification of the default environment JSON file. If this property starts with “classpath:”, it is read as classloader resource. Otherwise it is interpreted as file-system path. The file content follows the structure of Cloud Foundry’s VCAP_SERVICES and VCAP_APPLICATION environment variables. If this property specifies a folder, the filename default-env.json is appended to it. |
|
| cds.dataSource | Properties for the primary data source, used by the default persistence service. | ||
cds.dataSource.embedded |
boolean |
false |
Determines, if the data source is considered embedded (in-memory). |
cds.dataSource.binding |
String |
The name of the primary service binding, used by the default persistence service. | |
cds.dataSource.csvInitializationMode |
String |
embedded |
Determines in which scenarios the default persistence service is initialized with CSV data. By default, CSV initialization only happens, if the data source is embedded (in-memory). Possible values are: embedded, never, always. |
cds.dataSource.csvFileSuffix |
String |
.csv |
The file suffix of CSV files. |
cds.dataSource.csvPaths |
List<String> |
db/data/**, db/csv/**, ../db/data/**, ../db/csv/** |
The file-system paths to search for CSV files in. Using /** at the end of the path triggers a recursive search. |
| cds.dataSource.autoCon |
Properties to control the DataSource auto-configuration from service bindings. |
||
cds.dataSource.autoConfig.enabled |
boolean |
true |
Determines, if it is enabled. |
| cds.model | Properties for the CDS model. | ||
cds.model.csnPath |
String |
edmx/csn.json |
The resource path to the csn.json file. |
| cds.security | Properties for security configurations of services and endpoints. | ||
cds.security.openUnrestrictedEndpoints |
boolean |
Determines, if protocol adapter endpoints that don’t require authorization, also do not enforce authentication. If not set explicitly, a reasonable default value is derived the from the application scenario: In the multitenant scenario, which usually requires authentication to obtain the tenant information, the default value is false.For all other scenarios, true is the default value. |
|
cds.security.openMetadataEndpoints |
boolean |
false |
Determines, if OData $metadata endpoints are available without authentication. |
cds.security.authenticateUnknownEndpoints |
boolean |
true |
Determines, if security configurations enforce authentication for endpoints not managed by CAP protocol-adapters. |
| cds.security.draftProt |
Properties to control the protection of drafts. If a draft is protected, it is only accessible by its creator. |
||
cds.security.draftProtection.enabled |
boolean |
true |
Determines, if it is enabled. |
| cds.security.identity | Properties for XSUAA based authentication. | ||
cds.security.identity.enabled |
boolean |
true |
Determines, if it is enabled. |
| cds.security.identity. |
Properties for the Identity Spring security auto-configuration. | ||
cds.security.identity.authConfig.enabled |
boolean |
true |
Determines, if it is enabled. |
| cds.security.xsuaa | Properties for XSUAA based authentication. | ||
cds.security.xsuaa.binding |
String |
The name of the XSUAA service binding, used for the XSUAA security auto-configuration. | |
cds.security.xsuaa.enabled |
boolean |
true |
Determines, if it is enabled. |
| cds.security.xsuaa.aut |
Properties for the XSUAA Spring security auto-configuration. | ||
cds.security.xsuaa.authConfig.enabled |
boolean |
true |
Determines, if it is enabled. |
| cds.security.mock | Properties for mock-user based authentication. | ||
cds.security.mock.enabled |
boolean |
true |
Determines, if it is enabled. |
| cds.security.mock.user |
The list of mock-users, used for basic authentication in local development and test scenarios. | ||
cds.security.mock.users.<index>.id |
String |
The ID of the mock-user. | |
cds.security.mock.users.<index>.name |
String |
The (mandatory) name of the mock-user. It’s used to perform the basic authentication. |
|
cds.security.mock.users.<index>.password |
String |
The (optional) password of the mock-user. It’s used to perform the basic authentication. |
|
cds.security.mock.users.<index>.tenant |
String |
The tenant of the mock-user. | |
cds.security.mock.users.<index>.systemUser |
boolean |
false |
Determines, if this mock-user is treated as a system user. |
cds.security.mock.users.<index>.privileged |
boolean |
false |
Determines, if this mock-user is treated as the privileged user. |
cds.security.mock.users.<index>.roles |
List<String> |
The list of roles, that are assigned to this mock-user. | |
cds.security.mock.users.<index>.attributes |
Map<String,List<String>> |
A map of user attributes, that are assigned to the mock-user. The name of the attribute needs to be given as the key. The attribute values are provided as a list. |
|
cds.security.mock.users.<index>.unrestricted |
List<String> |
A list of attribute names, for which the mock-user has no restrictions. This is treated as if the mock-user effectively had all possible values of this attribute assigned. |
|
cds.security.mock.users.<index>.additional |
Map<String,Object> |
A map of additional properties of the mock-user. It can be used to mock authentication specific properties (e.g. email address). The name of the additional attribute needs to be given as the key. The value of the attribute can be provided as an arbitrary object. |
|
| cds.indexPage | Properties for the index page. | ||
cds.indexPage.path |
String |
/ |
The base-path of the adapter endpoint. |
cds.indexPage.enabled |
boolean |
true |
Determines, if it is enabled. |
| cds.odataV4 | Properties for the OData V4 protocol adapter. | ||
cds.odataV4.contextAbsoluteUrl |
boolean |
false |
Determines, if URLs in the @odata.context response annotation are absolute. |
cds.odataV4.edmxPath |
String |
edmx/v4 |
The JAR resource path to search for OData V4 EDMX files. |
| cds.odataV4.endpoint | Properties of the OData V4 protocol adapter endpoint. | ||
cds.odataV4.endpoint.path |
String |
/odata/v4 |
The base-path of the adapter endpoint. |
cds.odataV4.endpoint.enabled |
boolean |
true |
Determines, if it is enabled. |
| cds.odataV2 | Properties for the OData V2 protocol adapter. | ||
cds.odataV2.edmxPath |
String |
edmx/v2 |
The JAR resource path to search for OData V2 EDMX files. |
| cds.odataV2.endpoint | Properties of the OData V2 protocol adapter endpoint. | ||
cds.odataV2.endpoint.path |
String |
/odata/v2 |
The base-path of the adapter endpoint. |
cds.odataV2.endpoint.enabled |
boolean |
true |
Determines, if it is enabled. |
| cds.messaging | Properties for messaging services. | ||
| cds.messaging.routes | The list of routes for the composite messaging service. The first route that matches is used. Therefore the order of these routes has significance. |
||
cds.messaging.routes.<index>.service |
String |
The target service of the route. | |
cds.messaging.routes.<index>.events |
List<String> |
The list of events/topics, which are propagated to/from the target service. | |
| cds.messaging.services | Properties for messaging services. The key can be chosen arbitrarily and is used as the messaging service name, if the name property is not explicitly defined.In addition it can be leveraged to split configuration across multiple profiles. |
||
cds.messaging.services.<key>.name |
String |
The name of the messaging service. | |
cds.messaging.services.<key>.kind |
String |
The kind of the messaging service. It usually reflects the corresponding service binding type. Possible values are: file-based-messaging, enterprise-messaging, mqueue-sandbox. |
|
cds.messaging.services.<key>.binding |
String |
The name of the service binding used for this messaging service. In case of file-based-messaging this specifies the file-system path to the exchange file. |
|
cds.messaging.services.<key>.subscribePrefix |
String |
The string used to prefix topics when subscribing to events. | |
cds.messaging.services.<key>.publishPrefix |
String |
The string used to prefix topics when publishing events. | |
cds.messaging.services.<key>.format |
String |
The message format to be assumed on subscriptions and applied when publishing. Possible values are: cloudevents |
|
cds.messaging.services.<key>.enabled |
boolean |
true |
Determines, if it is enabled. |
| cds.messaging.services |
Properties for the JMS client connection. | ||
cds.messaging.services.<key>.connection.dedicated |
boolean |
false |
Determines, if this messaging service uses its own dedicated JMS client connection. By default, JMS client connections to the same messaging broker are shared. |
cds.messaging.services.<key>.connection.properties |
Map<String,String> |
Properties passed to the JMS client connection. The possible keys and values depend on the messaging service implementation. |
|
| cds.messaging.services |
Properties of the queue that is created for the messaging service. | ||
cds.messaging.services.<key>.queue.name |
String |
The name of the queue. The queue may already exist with some custom configuration. In that case the queue is not recreated. |
|
cds.messaging.services.<key>.queue.maxFailedAttempts |
Integer |
0 |
Specifies the amount of times a message from the message broker is emitted on the messaging service, before it is silently acknowledged in case of continuous errors. |
cds.messaging.services.<key>.queue.config |
Map<String,String> |
Properties passed to the messaging broker when creating the queue. The possible keys and values depend on the messaging service implementation. |
|
cds.messaging.services.<key>.queue.subscriptions |
List<String> |
A list of additional topics, that are subscribed on the queue. By default event handler registrations should be used to trigger subscriptions. This property is intended for purposes when subscriptions can not be inferred from event handler registrations. |
|
| cds.messaging.services |
Properties to control, how the outbox should be used for this service. | ||
cds.messaging.services.<key>.outbox.enabled |
boolean |
true |
Determines, if it is enabled. |
| cds.multiTenancy | Properties for multitenancy and extensibility. | ||
| cds.multiTenancy.endpo |
Properties of the subscription HTTP endpoints. | ||
cds.multiTenancy.endpoint.path |
String |
/mt/v1.0/subscriptions |
The base-path of the adapter endpoint. |
cds.multiTenancy.endpoint.enabled |
boolean |
true |
Determines, if it is enabled. |
| cds.multiTenancy.dataS |
Properties for the multitenant aware datasource. | ||
cds.multiTenancy.dataSource.pool |
String |
hikari |
Pool to use for the multitenant-aware datasource. Possible values are: hikari, tomcat, atomikos. |
| cds.multiTenancy.servi |
Properties for the instance-manager / service-manager client. | ||
cds.multiTenancy.serviceManager.timeout |
int |
3600 |
The timeout for requests in seconds. |
| cds.multiTenancy.secur |
Properties for authorization. | ||
cds.multiTenancy.security.subscriptionScope |
String |
mtcallback |
The scope by which the subscription endpoints are authorized. |
cds.multiTenancy.security.deploymentScope |
String |
mtdeployment |
The scope by which the deployment endpoints are authorized. |
| cds.multiTenancy.sidec |
Properties for the MTX sidecar client. | ||
cds.multiTenancy.sidecar.url |
String |
The URL of the MTX sidecar. Setting this property, in combination with a present service-manager service binding, activates the MTX features. |
|
| cds.multiTenancy.sidec |
Properties for the sidecar CDS model and EDMX metadata caches. | ||
cds.multiTenancy.sidecar.cache.maxSize |
int |
20 |
The number of entries in the CDS model and EDMX metadata caches. |
cds.multiTenancy.sidecar.cache.expirationTime |
int |
600 |
The lifetime of an entry in seconds after the entry’s creation, the most recent replacement of its value, or its last access. |
cds.multiTenancy.sidecar.cache.refreshTime |
int |
60 |
The time in seconds after which a cached entry is refreshed. |
| cds.multiTenancy.appUi | Properties for the URL to the application’s UI endpoints. | ||
cds.multiTenancy.appUi.url |
String |
The URL to the application’s UI, used for the ‘Go to Application’ link. | |
cds.multiTenancy.appUi.tenantSeparator |
String |
The separator for the tenant in the URL. Possible values are: ., -. |
|
| cds.multiTenancy.healt |
Properties for health check of the multitenant-aware datasource. | ||
cds.multiTenancy.healthCheck.healthCheckStatement |
String |
The statement that is used when executing a health check of the multitenant-aware datasource. | |
cds.multiTenancy.healthCheck.intervalMillis |
long |
10000 |
The time in milliseconds a health check result is cached and no further health checks are performed. |
cds.multiTenancy.healthCheck.enabled |
boolean |
true |
Determines, if it is enabled. |
| cds.multiTenancy.liqui |
Properties for DB lifecycle management via Liquibase. | ||
cds.multiTenancy.liquibase.changeLog |
String |
/db/changelog/db.changelog-master.yaml |
The location of the master Liquibase file. |
cds.multiTenancy.liquibase.contexts |
String |
Optional: Comma separated list of active contexts. | |
| cds.multiTenancy.insta |
Properties for migration of HDI containers from instance manager to service manager. | ||
cds.multiTenancy.instanceManagerMigration.instanceManagerBindingName |
String |
The name of the instance manager service binding that is migrated. | |
| cds.application | Properties for application services. | ||
| cds.application.servic |
Properties for application services. The key can be chosen arbitrarily and is used as the application service name, if the name property is not explicitly defined.In addition it can be leveraged to split configuration across multiple profiles. |
||
cds.application.services.<key>.name |
String |
The name of the application service. | |
cds.application.services.<key>.model |
String |
The qualified name of the CDS service, which is the model definition of this application service. It defaults to the name of the application service itself. |
|
| cds.application.servic |
Properties to configure how this service is served by protocol adapters. | ||
cds.application.services.<key>.serve.ignore |
boolean |
false |
Determines, if the service is ignored by protocol adapters. |
cds.application.services.<key>.serve.path |
String |
The path this service should be served at by protocol adapters. The path is appended to the protocol adapter’s base path. If a service is served by multiple protocol adapters, each adapter serves the service under this path. |
|
cds.application.services.<key>.serve.protocols |
List<String> |
The list of protocols adapters this service should be served by. By default the service is served by all available protocol adapters. Possible values are: odata-v4, odata-v2. |
|
| cds.application.servic |
Properties to control more fine-grained under which endpoints this service is served. These properties override the more general properties paths and protocols. |
||
cds.application.services.<key>.serve.endpoints.<index>.path |
String |
The path, this endpoint should be served at by the protocol adapter. The path is appended to the protocol adapter’s base path. |
|
cds.application.services.<key>.serve.endpoints.<index>.protocol |
String |
The protocol adapter that serves this endpoint. Possible values are: odata-v4, odata-v2. |
|
| cds.remote | Properties for remote services. | ||
| cds.remote.services | Properties for remote services. The key can be chosen arbitrarily and is mainly intended to be able to split configuration across multiple profiles. |
||
cds.remote.services.<key>.name |
String |
The name of the remote service. | |
cds.remote.services.<key>.model |
String |
The qualified name of the CDS service, which is the model definition of this remote service. It defaults to the name of the remote service itself. |
|
| cds.remote.services.<<wbr>key>.destination | Properties to configure a remote destination for this remote service. | ||
cds.remote.services.<key>.destination.type |
String |
odata-v4 |
The protocol type of the destination. Possible values are: odata-v4 or odata-v2. |
cds.remote.services.<key>.destination.name |
String |
The name of the destination in the destination service or SAP Cloud SDK destination accessor. | |
cds.remote.services.<key>.destination.suffix |
String |
A suffix for this destination, that is appended to the destination’s URL. | |
cds.remote.services.<key>.destination.service |
String |
The name of the service, that is appended to the destination’s URL (after the suffix). It defaults to the qualified name of the model definition. |
|
cds.remote.services.<key>.destination.properties |
Map<String,Object> |
A map of generic destination properties supported by SAP Cloud SDK. These properties are used to dynamically build a destination. |
|
cds.remote.services.<key>.destination.headers |
Map<String,String> |
A map of headers and their values, to be added to every outgoing request. | |
cds.remote.services.<key>.destination.queries |
Map<String,String> |
A map of query parameters and their values, to be added to every outgoing request. | |
cds.remote.services.<key>.destination.retrievalStrategy |
String |
The retrieval strategy used, when loading destinations from SAP BTP Destination Service. See https://sap.github.io/cloud-sdk/docs/java/features/connectivity/sdk-connectivity-destination-service#retrieval-strategy-options for possible values. |
|
cds.remote.services.<key>.destination.tokenExchangeStrategy |
String |
The token exchange strategy used, when loading destinations from SAP BTP Destination Service. See https://sap.github.io/cloud-sdk/docs/java/features/connectivity/sdk-connectivity-destination-service#token-exchange-options for possible values. |
|
| cds.locales | Properties for locale configurations. | ||
| cds.locales.normalizat |
Properties to configure how locales should be normalized. | ||
cds.locales.normalization.defaults |
boolean |
true |
Determines, if the non-normalization include list, as described in the documentation, is applied. |
cds.locales.normalization.includeList |
List<String> |
The list of additional locales to add to the include list of non-normalized locales. | |
| cds.errors | Properties for error handling. | ||
cds.errors.extended |
boolean |
false |
Determines, if error messages are automatically extended with additional debug information (only for development). |
cds.errors.combined |
boolean |
true |
Determines, if validation error messages are collected and exceptions are thrown at the end of the Before event handler phase. |
| cds.errors.stackMessag |
Properties to configure how error messages from the framework are treated. If turned off, only framework error messages, that are explicitly localized are returned. Other errors are mapped to their plain HTTP error code representation. |
||
cds.errors.stackMessages.enabled |
boolean |
true |
Determines, if it is enabled. |
| cds.drafts | Properties for draft-enabled entities. | ||
cds.drafts.cancellationTimeout |
Duration |
PT15M |
The maximum amount of time, since the last change, an entity instance is locked by the user who is editing its draft version. |
cds.drafts.deletionTimeout |
Duration |
PT720H |
The maximum amount of time a draft is kept, before it is garbage collected. |
| cds.drafts.gc | Properties to configure the automatic draft garbage collection. | ||
cds.drafts.gc.interval |
Duration |
PT6H |
The interval, in which the automatic draft garbage collection is triggered. |
cds.drafts.gc.enabled |
boolean |
true |
Determines, if it is enabled. |
| cds.query | Properties for augmentation of CQN queries. | ||
| cds.query.limit | Properties for server-driven paging. | ||
cds.query.limit.default |
int |
0 |
The default page size for server-driven paging. Setting this property to 0 or -1 disables the default page size. |
cds.query.limit.max |
int |
1000 |
The maximum page size for server-driven paging. Setting this property to 0 or -1 disables the maximum page size. |
| cds.query.implicitSort |
Properties for the implicit-sorting feature. | ||
cds.query.implicitSorting.enabled |
boolean |
true |
Determines, if it is enabled. |
| cds.sql | Properties for SQL generation. | ||
cds.sql.supportedLocales |
String |
de,fr |
A comma-separated list of locales that are considered during query execution of localized requests. This configuration only has effect on other databases than SAP HANA. It only applies, when the query processing falls back to localized views. |
cds.sql.maxBatchSize |
int |
1000 |
The JDBC batch size used for batch and bulk operations. |
| cds.sql.hana | Configuration properties for an SQL generation on SAP HANA. | ||
cds.sql.hana.ignoreLocale |
boolean |
false |
If set to true, this property completely disables locale specific handling on SAP HANA. |
| cds.auditLog | Properties for AuditLog configuration. | ||
| cds.auditLog.v2 | Configuration of the AuditLog V2 feature. | ||
cds.auditLog.v2.enabled |
boolean |
true |
Determines, if it is enabled. |
| cds.auditLog.personalD |
Configuration of the Personal Data handler. | ||
cds.auditLog.personalData.throwOnMissingDataSubject |
boolean |
false |
If set to {@code true} and the data subject is missing, a ServiceException is thrown. |
cds.auditLog.personalData.enabled |
boolean |
true |
Determines, if it is enabled. |
| cds.outbox | Properties for Outbox configuration. | ||
| cds.outbox.inMemory | Properties for the in-memory Outbox. | ||
cds.outbox.inMemory.emitDuringChangeSetContext |
boolean |
false |
Specifies whether the outbox emits the event during the current ChangeSetContext or afterwards.In case the ChangeSetContext wraps a DB transaction, it needs to be considered thatemitted messages during the transaction can’t be rolled back on cancelled transaction. Messages being emitted after the transaction might get lost, after transaction has been committed successful. |
cds.outbox.inMemory.enabled |
boolean |
true |
Determines, if it is enabled. |
| cds.outbox.persistent | Properties for the persistent Outbox. | ||
cds.outbox.persistent.maxAttempts |
int |
10 |
Specifies the maximum number of attempts to emit a message stored in the Outbox. Messages that have reached the maximum number of attempts are ignored by the Outbox and need to be handled by the application. |
cds.outbox.persistent.enabled |
boolean |
true |
Determines, if it is enabled. |