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Move DD code into its own directory (#6)

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Diego Hurtado
2020-04-08 11:39:44 -06:00
committed by GitHub
parent 72b40ba5f9
commit 5aee3ce32e
611 changed files with 0 additions and 0 deletions
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35
reference/ddtrace/contrib/cassandra/__init__.py Normal file
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"""Instrument Cassandra to report Cassandra queries.
``patch_all`` will automatically patch your Cluster instance to make it work.
::
from ddtrace import Pin, patch
from cassandra.cluster import Cluster
# If not patched yet, you can patch cassandra specifically
patch(cassandra=True)
# This will report spans with the default instrumentation
cluster = Cluster(contact_points=["127.0.0.1"], port=9042)
session = cluster.connect("my_keyspace")
# Example of instrumented query
session.execute("select id from my_table limit 10;")
# Use a pin to specify metadata related to this cluster
cluster = Cluster(contact_points=['10.1.1.3', '10.1.1.4', '10.1.1.5'], port=9042)
Pin.override(cluster, service='cassandra-backend')
session = cluster.connect("my_keyspace")
session.execute("select id from my_table limit 10;")
"""
from ...utils.importlib import require_modules
required_modules = ['cassandra.cluster']
with require_modules(required_modules) as missing_modules:
if not missing_modules:
from .session import get_traced_cassandra, patch
__all__ = [
'get_traced_cassandra',
'patch',
]