This patch moves the Invokable Parameter cache to Reflection2 and adds
a convenience method for it to allow it to be shared by multiple
callers. The subsequent ability of S3Utils to use this cache results
in a ~40% improvement in performance for generating signed GETs and
PUTs for S3. This commit also converts a few others calls to
Invokable.getParameters() but the observed benefit from those was
small in microbenchmarks.
Atmos does not return a location header when writing zero-length
objects, which normally throws an HttpResponseException: no uri in
headers or content.
BlobStore.createContainerInLocation is supposed to return True if the
container was newly created and False if the container already
existed. This commit makes that happen for Swift blobstores.
Not all S3-compatible providers support virtual host buckets and thus
we should disable this feature by default. Continue to enable virtual
host buckets for AWS-S3 which supports this although this feature
suffers from DNS settling issues. Ran ran integration tests against
AWS-S3 and Scality using its S3 API.
By caching the results from Invokable.getParameters(), this commit
improves request signing performance (GETs and PUTs) for S3 by >
3X. These performance problems were seen in production and diagnosed
using the YourKit profiler.
Generalized the Arg0ToPagedIterable to allow to propagating
all arguments. This will help building PagedIterables for
api methods that require more than one argument to be invoked.
This is a TOCTOU violation and FilePayload.getInput already propagates
this. This commit allows external callers like jclouds-cli to
introspect on the exception type, returning a more friendly error
message in some situations.
Some providers (specifically HP Cloud and Google Cloud Storage) do not
properly support Expect: 100-continue headers. JDK7 is stricter in its
handling of the Expect header than JDK6 -- in particular, it expects
servers to properly respond to an expect header and times out only if a
prior timeout did not exist on the underlying HTTP connection. As a
result, JDK7 tests against these providers hang and fail.
This commit introduces a new filter -- appropriate called
StripExpectHeader -- that is controlled by the property
jclouds.strip-expect-header. The property defaults to false to preserve
existing behavior but allows applications to tweak Expect header
handling.
Tested by running HPCS live tests with JDK7 -- previously most of these
tests would fail with timeouts.
Closes JCLOUDS-181
- Adds the SecurityGroupExtension to compute, with tests and stub
support.
- Gets everything else to actually build against this.
- Unifies on compute's IpPermission/IpProtocol, eliminating EC2's.
- Converters from EC2/Nova/CloudStack SecurityGroup (and rules, for
the latter two) to the compute SecurityGroup (and rules, etc).
- EC2SecurityGroupExtension and tests.
- AWSEC2SecurityGroupExtension and tests - depends on JCLOUDS-99.
Andrew Gaul
Ignacio Mulas
Andrew Phillips
Niraj Tolia
Shri Javadekar
Adrian Cole
Diwaker Gupta
Ignasi Barrera
zack-shoylev
JoshVote
Andrew Bayer
Anton Panasenko
Andrew Phillips
Andrew Gaul
Everett Toews