Examples with SchemaRegistryTimeoutException io.confluent.kafka.schemaregistry.exceptions.SchemaRegistryTimeoutException used on opensource projects

Example 6 with SchemaRegistryTimeoutException

use of io.confluent.kafka.schemaregistry.exceptions.SchemaRegistryTimeoutException in project schema-registry by confluentinc.

the class KafkaSchemaRegistry method deleteSchemaVersion.

@Override
public void deleteSchemaVersion(String subject, Schema schema, boolean permanentDelete) throws SchemaRegistryException {
    try {
        if (isReadOnlyMode(subject)) {
            throw new OperationNotPermittedException("Subject " + subject + " is in read-only mode");
        }
        SchemaKey key = new SchemaKey(subject, schema.getVersion());
        if (!lookupCache.referencesSchema(key).isEmpty()) {
            throw new ReferenceExistsException(key.toString());
        }
        SchemaValue schemaValue = (SchemaValue) lookupCache.get(key);
        if (permanentDelete && schemaValue != null && !schemaValue.isDeleted()) {
            throw new SchemaVersionNotSoftDeletedException(subject, schema.getVersion().toString());
        }
        // Ensure cache is up-to-date before any potential writes
        kafkaStore.waitUntilKafkaReaderReachesLastOffset(subject, kafkaStoreTimeoutMs);
        if (!permanentDelete) {
            schemaValue = new SchemaValue(schema);
            schemaValue.setDeleted(true);
            kafkaStore.put(key, schemaValue);
            if (!getAllVersions(subject, false).hasNext()) {
                if (getMode(subject) != null) {
                    deleteMode(subject);
                }
                if (getCompatibilityLevel(subject) != null) {
                    deleteCompatibility(subject);
                }
            }
        } else {
            kafkaStore.put(key, null);
        }
    } catch (StoreTimeoutException te) {
        throw new SchemaRegistryTimeoutException("Write to the Kafka store timed out while", te);
    } catch (StoreException e) {
        throw new SchemaRegistryStoreException("Error while deleting the schema for subject '" + subject + "' in the backend Kafka store", e);
    }
}

Example 7 with SchemaRegistryTimeoutException

use of io.confluent.kafka.schemaregistry.exceptions.SchemaRegistryTimeoutException in project schema-registry by confluentinc.

the class KafkaSchemaRegistry method init.

@Override
public void init() throws SchemaRegistryException {
    try {
        kafkaStore.init();
    } catch (StoreInitializationException e) {
        throw new SchemaRegistryInitializationException("Error initializing kafka store while initializing schema registry", e);
    }
    try {
        config.checkBootstrapServers();
        log.info("Joining schema registry with Kafka-based coordination");
        leaderElector = new KafkaGroupLeaderElector(config, myIdentity, this);
        leaderElector.init();
    } catch (SchemaRegistryStoreException e) {
        throw new SchemaRegistryInitializationException("Error electing leader while initializing schema registry", e);
    } catch (SchemaRegistryTimeoutException e) {
        throw new SchemaRegistryInitializationException(e);
    }
}