java.lang.Object
- io.apicurio.registry.resolver.SchemaResolverConfig

```
public class SchemaResolverConfig
extends Object
```
Contains the DefaultSchemaResolver configuration properties.

Author:

eric.wittmann@gmail.com, Fabian Martinez

Field Summary

Fields
Modifier and Type	Field	Description
`static String`	`ARTIFACT_RESOLVER_STRATEGY`	Fully qualified Java classname of a class that implements `ArtifactReferenceResolverStrategy` and is responsible for mapping between the Record being resolved and an artifactId.
`static String`	`ARTIFACT_RESOLVER_STRATEGY_DEFAULT`	Uses the ArtifactReference available for each record.
`static String`	`AUTH_CLIENT_ID`	The Client Id of the Auth Service.
`static String`	`AUTH_CLIENT_SECRET`	The Secret of the Auth Service.
`static String`	`AUTH_PASSWORD`	The Password of the Auth Service.
`static String`	`AUTH_REALM`	The Realm of the Auth Service.
`static String`	`AUTH_SERVICE_URL`	The URL of the Auth Service.
`static String`	`AUTH_SERVICE_URL_TOKEN_ENDPOINT`
`static String`	`AUTH_TOKEN_ENDPOINT`	The URL of the Token Endpoint.
`static String`	`AUTH_USERNAME`	The Username of the Auth Service.
`static String`	`AUTO_REGISTER_ARTIFACT`	Optional, boolean to indicate whether serializer classes should attempt to create an artifact in the registry.
`static boolean`	`AUTO_REGISTER_ARTIFACT_DEFAULT`
`static String`	`AUTO_REGISTER_ARTIFACT_IF_EXISTS`	Optional, one of `IfExists` to indicate the behavior of the client when there is a conflict creating an artifact because the artifact already exists.
`static String`	`AUTO_REGISTER_ARTIFACT_IF_EXISTS_DEFAULT`
`static String`	`CHECK_PERIOD_MS`	Indicates how long to cache artifacts before auto-eviction.
`static long`	`CHECK_PERIOD_MS_DEFAULT`
`static String`	`DEREFERENCE_SCHEMA`	Used to indicate the auto-register feature to try to dereference the schema before registering it in Registry.
`static boolean`	`DEREFERENCE_SCHEMA_DEFAULT`
`static String`	`EXPLICIT_ARTIFACT_GROUP_ID`	Only applicable for serializers Optional, set explicitly the groupId used for querying/creating an artifact.
`static String`	`EXPLICIT_ARTIFACT_ID`	Only applicable for serializers Optional, set explicitly the artifactId used for querying/creating an artifact.
`static String`	`EXPLICIT_ARTIFACT_VERSION`	Only applicable for serializers Optional, set explicitly the version used for querying/creating an artifact.
`static String`	`FIND_LATEST_ARTIFACT`	Optional, boolean to indicate whether serializer classes should attempt to find the latest artifact in the registry for the corresponding groupId/artifactId.
`static boolean`	`FIND_LATEST_ARTIFACT_DEFAULT`
`static String`	`REGISTRY_URL`	The URL of the Apicurio Registry.
`static String`	`REQUEST_HEADERS_PREFIX`	Config prefix that allows configuration of arbitrary HTTP client request headers used by the Registry REST Client in the serde class when communicating with the Registry.
`static String`	`REQUEST_KEY_PASSWORD`	Key password used when e.g.
`static String`	`REQUEST_KEYSTORE_LOCATION`	Location of a keystore to use when e.g.
`static String`	`REQUEST_KEYSTORE_PASSWORD`	Password of the keystore to use when e.g.
`static String`	`REQUEST_KEYSTORE_TYPE`	Type of keystore to use when e.g.
`static String`	`REQUEST_TRUSTSTORE_LOCATION`	Location of a trust store to use when connecting to the registry via SSL.
`static String`	`REQUEST_TRUSTSTORE_PASSWORD`	Password of the trust store to use when connecting to the registry via SSL.
`static String`	`REQUEST_TRUSTSTORE_TYPE`	Type of trust store to use when connecting to the registry via SSL.
`static String`	`RETRY_BACKOFF_MS`	If a schema can not be be retrieved from the Registry, serdes may retry a number of times.
`static long`	`RETRY_BACKOFF_MS_DEFAULT`
`static String`	`RETRY_COUNT`	If a schema can not be retrieved from the Registry, serdes may retry a number of times.
`static long`	`RETRY_COUNT_DEFAULT`

Constructor Summary

Constructors
Constructor Description

SchemaResolverConfig()

Method Summary
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - ARTIFACT_RESOLVER_STRATEGY
```
public static final String ARTIFACT_RESOLVER_STRATEGY
```
    Fully qualified Java classname of a class that implements ArtifactReferenceResolverStrategy and is responsible for mapping between the Record being resolved and an artifactId. For example there is a strategy to use the topic name as the schema's artifactId. Only used by SchemaResolver.resolveSchema(io.apicurio.registry.resolver.data.Record)
    
    See Also:
    
    Constant Field Values
  - ARTIFACT_RESOLVER_STRATEGY_DEFAULT
```
public static final String ARTIFACT_RESOLVER_STRATEGY_DEFAULT
```
    Uses the ArtifactReference available for each record. Requires Metadata.artifactReference() to be set. Note this default artifact resolver strategy differs in behavior from the classic Kafka serdes ArtifactResolverStrategy
  - AUTO_REGISTER_ARTIFACT
```
public static final String AUTO_REGISTER_ARTIFACT
```
    Optional, boolean to indicate whether serializer classes should attempt to create an artifact in the registry. Note: JsonSchema serializer does not support this feature yet.
    
    See Also:
    
    Constant Field Values
  - AUTO_REGISTER_ARTIFACT_DEFAULT
```
public static final boolean AUTO_REGISTER_ARTIFACT_DEFAULT
```
    See Also:
    
    Constant Field Values
  - AUTO_REGISTER_ARTIFACT_IF_EXISTS
```
public static final String AUTO_REGISTER_ARTIFACT_IF_EXISTS
```
    Optional, one of IfExists to indicate the behavior of the client when there is a conflict creating an artifact because the artifact already exists.
    
    See Also:
    
    Constant Field Values
  - AUTO_REGISTER_ARTIFACT_IF_EXISTS_DEFAULT
```
public static final String AUTO_REGISTER_ARTIFACT_IF_EXISTS_DEFAULT
```
  - FIND_LATEST_ARTIFACT
```
public static final String FIND_LATEST_ARTIFACT
```
    Optional, boolean to indicate whether serializer classes should attempt to find the latest artifact in the registry for the corresponding groupId/artifactId. GroupId and artifactId are configured either via ArtifactReferenceResolverStrategy or via config properties such as EXPLICIT_ARTIFACT_ID.
    
    See Also:
    
    Constant Field Values
  - FIND_LATEST_ARTIFACT_DEFAULT
```
public static final boolean FIND_LATEST_ARTIFACT_DEFAULT
```
    See Also:
    
    Constant Field Values
  - EXPLICIT_ARTIFACT_GROUP_ID
```
public static final String EXPLICIT_ARTIFACT_GROUP_ID
```
    Only applicable for serializers Optional, set explicitly the groupId used for querying/creating an artifact. Overrides the groupId returned by the ArtifactReferenceResolverStrategy
    
    See Also:
    
    Constant Field Values
  - EXPLICIT_ARTIFACT_ID
```
public static final String EXPLICIT_ARTIFACT_ID
```
    Only applicable for serializers Optional, set explicitly the artifactId used for querying/creating an artifact. Overrides the artifactId returned by the ArtifactReferenceResolverStrategy
    
    See Also:
    
    Constant Field Values
  - EXPLICIT_ARTIFACT_VERSION
```
public static final String EXPLICIT_ARTIFACT_VERSION
```
    Only applicable for serializers Optional, set explicitly the version used for querying/creating an artifact. Overrides the version returned by the ArtifactReferenceResolverStrategy
    
    See Also:
    
    Constant Field Values
  - REGISTRY_URL
```
public static final String REGISTRY_URL
```
    The URL of the Apicurio Registry. Required when using any Apicurio Registry serde class (serializer or deserializer).
    
    See Also:
    
    Constant Field Values
  - AUTH_TOKEN_ENDPOINT
```
public static final String AUTH_TOKEN_ENDPOINT
```
    The URL of the Token Endpoint. Required when using any Apicurio Registry serde class (serializer or deserializer) against a secured Apicurio Registry and AUTH_SERVICE_URL is not specified.
    
    See Also:
    
    Constant Field Values
  - AUTH_SERVICE_URL
```
public static final String AUTH_SERVICE_URL
```
    The URL of the Auth Service. Required when using any Apicurio Registry serde class (serializer or deserializer) against a secured Apicurio Registry.
    
    See Also:
    
    Constant Field Values
  - AUTH_SERVICE_URL_TOKEN_ENDPOINT
```
public static final String AUTH_SERVICE_URL_TOKEN_ENDPOINT
```
    See Also:
    
    Constant Field Values
  - AUTH_REALM
```
public static final String AUTH_REALM
```
    The Realm of the Auth Service.
    
    See Also:
    
    Constant Field Values
  - AUTH_CLIENT_ID
```
public static final String AUTH_CLIENT_ID
```
    The Client Id of the Auth Service.
    
    See Also:
    
    Constant Field Values
  - AUTH_CLIENT_SECRET
```
public static final String AUTH_CLIENT_SECRET
```
    The Secret of the Auth Service.
    
    See Also:
    
    Constant Field Values
  - AUTH_USERNAME
```
public static final String AUTH_USERNAME
```
    The Username of the Auth Service.
    
    See Also:
    
    Constant Field Values
  - AUTH_PASSWORD
```
public static final String AUTH_PASSWORD
```
    The Password of the Auth Service.
    
    See Also:
    
    Constant Field Values
  - CHECK_PERIOD_MS
```
public static final String CHECK_PERIOD_MS
```
    Indicates how long to cache artifacts before auto-eviction. If not included, the artifact will be fetched every time.
    
    See Also:
    
    Constant Field Values
  - CHECK_PERIOD_MS_DEFAULT
```
public static final long CHECK_PERIOD_MS_DEFAULT
```
    See Also:
    
    Constant Field Values
  - RETRY_COUNT
```
public static final String RETRY_COUNT
```
    If a schema can not be retrieved from the Registry, serdes may retry a number of times. This configuration option controls the number of retries before failing. Valid values are non-negative integers.
    
    See Also:
    
    Constant Field Values
  - RETRY_COUNT_DEFAULT
```
public static final long RETRY_COUNT_DEFAULT
```
    See Also:
    
    Constant Field Values
  - RETRY_BACKOFF_MS
```
public static final String RETRY_BACKOFF_MS
```
    If a schema can not be be retrieved from the Registry, serdes may retry a number of times. This configuration option controls the delay between the retry attempts, in milliseconds. Valid values are non-negative integers.
    
    See Also:
    
    Constant Field Values
  - RETRY_BACKOFF_MS_DEFAULT
```
public static final long RETRY_BACKOFF_MS_DEFAULT
```
    See Also:
    
    Constant Field Values
  - REQUEST_HEADERS_PREFIX
```
public static final String REQUEST_HEADERS_PREFIX
```
    Config prefix that allows configuration of arbitrary HTTP client request headers used by the Registry REST Client in the serde class when communicating with the Registry. For example, this could be used to pass authentication information: apicurio.registry.request.headers.Authorization=BASIC Y2tlbnQ6a3J5cHQwbnIwY2tzIQ==
    
    See Also:
    
    Constant Field Values
  - REQUEST_TRUSTSTORE_LOCATION
```
public static final String REQUEST_TRUSTSTORE_LOCATION
```
    Location of a trust store to use when connecting to the registry via SSL.
    
    See Also:
    
    Constant Field Values
  - REQUEST_TRUSTSTORE_TYPE
```
public static final String REQUEST_TRUSTSTORE_TYPE
```
    Type of trust store to use when connecting to the registry via SSL.
    
    See Also:
    
    Constant Field Values
  - REQUEST_TRUSTSTORE_PASSWORD
```
public static final String REQUEST_TRUSTSTORE_PASSWORD
```
    Password of the trust store to use when connecting to the registry via SSL.
    
    See Also:
    
    Constant Field Values
  - REQUEST_KEYSTORE_LOCATION
```
public static final String REQUEST_KEYSTORE_LOCATION
```
    Location of a keystore to use when e.g. connecting to the registry via mTLS.
    
    See Also:
    
    Constant Field Values
  - REQUEST_KEYSTORE_TYPE
```
public static final String REQUEST_KEYSTORE_TYPE
```
    Type of keystore to use when e.g. connecting to the registry via mTLS.
    
    See Also:
    
    Constant Field Values
  - REQUEST_KEYSTORE_PASSWORD
```
public static final String REQUEST_KEYSTORE_PASSWORD
```
    Password of the keystore to use when e.g. connecting to the registry via mTLS.
    
    See Also:
    
    Constant Field Values
  - REQUEST_KEY_PASSWORD
```
public static final String REQUEST_KEY_PASSWORD
```
    Key password used when e.g. connecting to the registry via mTLS.
    
    See Also:
    
    Constant Field Values
  - DEREFERENCE_SCHEMA
```
public static final String DEREFERENCE_SCHEMA
```
    Used to indicate the auto-register feature to try to dereference the schema before registering it in Registry. Only applicable when AUTO_REGISTER_ARTIFACT is enabled.
    
    See Also:
    
    Constant Field Values
  - DEREFERENCE_SCHEMA_DEFAULT
```
public static final boolean DEREFERENCE_SCHEMA_DEFAULT
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - SchemaResolverConfig
```
public SchemaResolverConfig()
```

Class SchemaResolverConfig

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

ARTIFACT_RESOLVER_STRATEGY

ARTIFACT_RESOLVER_STRATEGY_DEFAULT

AUTO_REGISTER_ARTIFACT

AUTO_REGISTER_ARTIFACT_DEFAULT

AUTO_REGISTER_ARTIFACT_IF_EXISTS

AUTO_REGISTER_ARTIFACT_IF_EXISTS_DEFAULT

FIND_LATEST_ARTIFACT

FIND_LATEST_ARTIFACT_DEFAULT

EXPLICIT_ARTIFACT_GROUP_ID

EXPLICIT_ARTIFACT_ID

EXPLICIT_ARTIFACT_VERSION

REGISTRY_URL

AUTH_TOKEN_ENDPOINT

AUTH_SERVICE_URL

AUTH_SERVICE_URL_TOKEN_ENDPOINT

AUTH_REALM

AUTH_CLIENT_ID

AUTH_CLIENT_SECRET

AUTH_USERNAME

AUTH_PASSWORD

CHECK_PERIOD_MS

CHECK_PERIOD_MS_DEFAULT

RETRY_COUNT

RETRY_COUNT_DEFAULT

RETRY_BACKOFF_MS

RETRY_BACKOFF_MS_DEFAULT

REQUEST_HEADERS_PREFIX

REQUEST_TRUSTSTORE_LOCATION

REQUEST_TRUSTSTORE_TYPE

REQUEST_TRUSTSTORE_PASSWORD

REQUEST_KEYSTORE_LOCATION

REQUEST_KEYSTORE_TYPE

REQUEST_KEYSTORE_PASSWORD

REQUEST_KEY_PASSWORD

DEREFERENCE_SCHEMA

DEREFERENCE_SCHEMA_DEFAULT

Constructor Detail

SchemaResolverConfig