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| author | Aditi Raveesh <aditirav@thoughtworks.com> | 2013-05-14 15:33:14 +0530 |
|---|---|---|
| committer | Aditi Raveesh <aditirav@thoughtworks.com> | 2013-05-15 15:50:19 +0530 |
| commit | dfb4e68e005e68a2e272f92c62fc8455712f293a (patch) | |
| tree | f25b36f758c9a8725d7e5a014aa25bf7f3e99dbd /openstack/common/wsgi.py | |
| parent | 3e0114f570d97c47b1b8eefce0bcd27146098b8d (diff) | |
| download | oslo-dfb4e68e005e68a2e272f92c62fc8455712f293a.tar.gz oslo-dfb4e68e005e68a2e272f92c62fc8455712f293a.tar.xz oslo-dfb4e68e005e68a2e272f92c62fc8455712f293a.zip | |
Add Middleware for correlation_id
The middleware generates the 'correlation_id' if it is not already present
in the request header. This 'correlation_id' can be used to enable more
effective debugging of requests that span multiple services.
Implements: blueprint create-a-unified-correlation-id
Change-Id: Ibc06a5b05b628e0b640e9299c79127ecbf9c684e
Diffstat (limited to 'openstack/common/wsgi.py')
| -rw-r--r-- | openstack/common/wsgi.py | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/openstack/common/wsgi.py b/openstack/common/wsgi.py index d184963..80d4b9b 100644 --- a/openstack/common/wsgi.py +++ b/openstack/common/wsgi.py @@ -172,6 +172,17 @@ class Middleware(object): behavior. """ + @classmethod + def factory(cls, global_conf, **local_conf): + """ + Factory method for paste.deploy + """ + + def filter(app): + return cls(app) + + return filter + def __init__(self, application): self.application = application |