def fetch_ids_and_schemas_by_subjectversion(self):
"""
Return all pairs (id, schema) that can be fetched by subject/version, for all versions listed under the subject.
"""
master_id = self.schema_registry.idx(
self.schema_registry.get_master_node())
base_url = self.schema_registry.url(master_id, external=True)
versions = get_all_versions(base_url, self.register_driver.subject)
fetched_ids_and_schemas = []
failed_versions = []
for version in versions:
try:
fetched_schema_info = get_schema_by_version(
base_url, self.register_driver.subject, version)
fetched_schema_string = self.normalize_schema_string(
fetched_schema_info["schema"])
fetched_ids_and_schemas.append(
(fetched_schema_info["id"], fetched_schema_string))
except:
failed_versions.append(version)
if len(failed_versions) > 0:
raise Exception("Failed to fetch versions: " +
str(failed_versions))
return fetched_ids_and_schemas
def report_summary(self):
# Gather statistics
summary = "\n-------------------------------------------------------------------\n"
summary += "Summary\n"
summary += "Histogram of number of attempts needed to successfully register:\n"
summary += str(self.register_driver.try_histogram) + "\n"
attempted = self.register_driver.num_attempted_registrations
succeeded = sum([1 for record in self.register_driver.registration_data if record["success"]])
summary += "Attempted to register %d schemas. " % attempted + "\n"
summary += "Max registration attempts allowed: %d\n" % self.num_retries
summary += "Retry backoff: %f seconds\n" % self.retry_wait_sec
summary += "Successful: %d/%d = %f\n" % (succeeded, attempted, succeeded / float(attempted))
success = True
# Verify that all ids reported as successfully registered can be fetched
master_id = self.schema_registry.idx(self.schema_registry.get_master_node())
base_url = self.schema_registry.url(master_id, external=True)
registered_ids = [record["schema_id"] for record in self.register_driver.registration_data if record["success"]]
registered_schemas = [record["schema_string"]
for record in self.register_driver.registration_data if record["success"]]
summary += "Validating that schemas reported as successful can be fetched by id...\n"
for id in registered_ids:
try:
schema = get_schema_by_id(base_url, id)
except:
success = False
summary += "%d was reported successful but actually failed\n" % id
summary += "Success.\n" if success else "Failure.\n"
# Verify that number of versions fetched matches number of registered ids
versions = get_all_versions(base_url, self.register_driver.subject)
summary += \
"Validating that number of reported successful registrations matches number of versions in subject...\n"
if len(versions) != len(registered_ids):
success = False
summary += "Success.\n" if success else "Failure.\n"
results = self.validate_schema_consistency()
summary += results["message"] + "\n"
success = success and results["success"]
results = self.validate_registered_vs_subjectversion()
summary += results["message"] + "\n"
success = success and results["success"]
results = self.validate_registered_vs_subjectschema()
summary += results["message"] + "\n"
success = success and results["success"]
summary += "-------------------------------------------------------------------\n"
assert success, summary
self.logger.info(summary)
def report_summary(self):
# Gather statistics
summary = "\n-------------------------------------------------------------------\n"
summary += "Summary\n"
summary += "Histogram of number of attempts needed to successfully register:\n"
summary += str(self.register_driver.try_histogram) + "\n"
attempted = self.register_driver.num_attempted_registrations
succeeded = sum([1 for record in self.register_driver.registration_data if record["success"]])
summary += "Attempted to register %d schemas. " % attempted + "\n"
summary += "Max registration attempts allowed: %d\n" % self.num_retries
summary += "Retry backoff: %f seconds\n" % self.retry_wait_sec
summary += "Successful: %d/%d = %f\n" % (succeeded, attempted, succeeded / float(attempted))
success = True
# Verify that all ids reported as successfully registered can be fetched
master_id = self.schema_registry.idx(self.schema_registry.get_master_node())
base_url = self.schema_registry.url(master_id, external=True)
registered_ids = [record["schema_id"] for record in self.register_driver.registration_data if record["success"]]
registered_schemas = [record["schema_string"]
for record in self.register_driver.registration_data if record["success"]]
summary += "Validating that schemas reported as successful can be fetched by id...\n"
for id in registered_ids:
try:
schema = get_schema_by_id(base_url, id)
except:
success = False
summary += "%d was reported successful but actually failed\n" % id
summary += "Success.\n" if success else "Failure.\n"
# Verify that number of versions fetched matches number of registered ids
versions = get_all_versions(base_url, self.register_driver.subject)
summary += \
"Validating that number of reported successful registrations matches number of versions in subject...\n"
if len(versions) != len(registered_ids):
success = False
summary += "Success.\n" if success else "Failure.\n"
results = self.validate_schema_consistency()
summary += results["message"] + "\n"
success = success and results["success"]
results = self.validate_registered_vs_subjectversion()
summary += results["message"] + "\n"
success = success and results["success"]
results = self.validate_registered_vs_subjectschema()
summary += results["message"] + "\n"
success = success and results["success"]
summary += "-------------------------------------------------------------------\n"
assert success, summary
self.logger.info(summary)
def fetch_ids_and_schemas_by_subjectversion(self):
"""
Return all pairs (id, schema) that can be fetched by subject/version, for all versions listed under the subject.
"""
master_id = self.schema_registry.idx(self.schema_registry.get_master_node())
base_url = self.schema_registry.url(master_id, external=True)
versions = get_all_versions(base_url, self.register_driver.subject)
fetched_ids_and_schemas = []
failed_versions = []
for version in versions:
try:
fetched_schema_info = get_schema_by_version(base_url, self.register_driver.subject, version)
fetched_schema_string = self.normalize_schema_string(fetched_schema_info["schema"])
fetched_ids_and_schemas.append((fetched_schema_info["id"], fetched_schema_string))
except:
failed_versions.append(version)
if len(failed_versions) > 0:
raise Exception("Failed to fetch versions: " + str(failed_versions))
return fetched_ids_and_schemas