Examples with SchemaRegistryService org.apache.pulsar.broker.service.schema.SchemaRegistryService used on opensource projects

Example 1 with SchemaRegistryService

use of org.apache.pulsar.broker.service.schema.SchemaRegistryService in project pulsar by apache.

the class AbstractTopic method deleteSchema.

@Override
public CompletableFuture<SchemaVersion> deleteSchema() {
    String base = TopicName.get(getName()).getPartitionedTopicName();
    String id = TopicName.get(base).getSchemaName();
    SchemaRegistryService schemaRegistryService = brokerService.pulsar().getSchemaRegistryService();
    return BookkeeperSchemaStorage.ignoreUnrecoverableBKException(schemaRegistryService.getSchema(id)).thenCompose(schema -> {
        if (schema != null) {
            // It's different from `SchemasResource.deleteSchema`
            // because when we delete a topic, the schema
            // history is meaningless. But when we delete a schema of a topic, a new schema could be
            // registered in the future.
            log.info("Delete schema storage of id: {}", id);
            return schemaRegistryService.deleteSchemaStorage(id);
        } else {
            return CompletableFuture.completedFuture(null);
        }
    });
}

Example 2 with SchemaRegistryService

use of org.apache.pulsar.broker.service.schema.SchemaRegistryService in project pulsar by apache.

the class AbstractTopic method addSchema.

@Override
public CompletableFuture<SchemaVersion> addSchema(SchemaData schema) {
    if (schema == null) {
        return CompletableFuture.completedFuture(SchemaVersion.Empty);
    }
    String base = TopicName.get(getName()).getPartitionedTopicName();
    String id = TopicName.get(base).getSchemaName();
    SchemaRegistryService schemaRegistryService = brokerService.pulsar().getSchemaRegistryService();
    if (allowAutoUpdateSchema()) {
        return schemaRegistryService.putSchemaIfAbsent(id, schema, getSchemaCompatibilityStrategy());
    } else {
        return schemaRegistryService.trimDeletedSchemaAndGetList(id).thenCompose(schemaAndMetadataList -> schemaRegistryService.getSchemaVersionBySchemaData(schemaAndMetadataList, schema).thenCompose(schemaVersion -> {
            if (schemaVersion == null) {
                return FutureUtil.failedFuture(new IncompatibleSchemaException("Schema not found and schema auto updating is disabled."));
            } else {
                return CompletableFuture.completedFuture(schemaVersion);
            }
        }));
    }
}

Example 3 with SchemaRegistryService

use of org.apache.pulsar.broker.service.schema.SchemaRegistryService in project pulsar by yahoo.

the class AbstractTopic method addSchema.

@Override
public CompletableFuture<SchemaVersion> addSchema(SchemaData schema) {
    if (schema == null) {
        return CompletableFuture.completedFuture(SchemaVersion.Empty);
    }
    String base = TopicName.get(getName()).getPartitionedTopicName();
    String id = TopicName.get(base).getSchemaName();
    SchemaRegistryService schemaRegistryService = brokerService.pulsar().getSchemaRegistryService();
    if (allowAutoUpdateSchema()) {
        return schemaRegistryService.putSchemaIfAbsent(id, schema, getSchemaCompatibilityStrategy());
    } else {
        return schemaRegistryService.trimDeletedSchemaAndGetList(id).thenCompose(schemaAndMetadataList -> schemaRegistryService.getSchemaVersionBySchemaData(schemaAndMetadataList, schema).thenCompose(schemaVersion -> {
            if (schemaVersion == null) {
                return FutureUtil.failedFuture(new IncompatibleSchemaException("Schema not found and schema auto updating is disabled."));
            } else {
                return CompletableFuture.completedFuture(schemaVersion);
            }
        }));
    }
}

Example 4 with SchemaRegistryService

use of org.apache.pulsar.broker.service.schema.SchemaRegistryService in project pulsar by yahoo.

the class AbstractTopic method deleteSchema.

@Override
public CompletableFuture<SchemaVersion> deleteSchema() {
    String base = TopicName.get(getName()).getPartitionedTopicName();
    String id = TopicName.get(base).getSchemaName();
    SchemaRegistryService schemaRegistryService = brokerService.pulsar().getSchemaRegistryService();
    return BookkeeperSchemaStorage.ignoreUnrecoverableBKException(schemaRegistryService.getSchema(id)).thenCompose(schema -> {
        if (schema != null) {
            // It's different from `SchemasResource.deleteSchema`
            // because when we delete a topic, the schema
            // history is meaningless. But when we delete a schema of a topic, a new schema could be
            // registered in the future.
            log.info("Delete schema storage of id: {}", id);
            return schemaRegistryService.deleteSchemaStorage(id);
        } else {
            return CompletableFuture.completedFuture(null);
        }
    });
}

Example 5 with SchemaRegistryService

use of org.apache.pulsar.broker.service.schema.SchemaRegistryService in project incubator-pulsar by apache.

the class AbstractTopic method deleteSchema.

@Override
public CompletableFuture<SchemaVersion> deleteSchema() {
    String base = TopicName.get(getName()).getPartitionedTopicName();
    String id = TopicName.get(base).getSchemaName();
    SchemaRegistryService schemaRegistryService = brokerService.pulsar().getSchemaRegistryService();
    return BookkeeperSchemaStorage.ignoreUnrecoverableBKException(schemaRegistryService.getSchema(id)).thenCompose(schema -> {
        if (schema != null) {
            // It's different from `SchemasResource.deleteSchema`
            // because when we delete a topic, the schema
            // history is meaningless. But when we delete a schema of a topic, a new schema could be
            // registered in the future.
            log.info("Delete schema storage of id: {}", id);
            return schemaRegistryService.deleteSchemaStorage(id);
        } else {
            return CompletableFuture.completedFuture(null);
        }
    });
}