9eaf824398
* add jaeger support, link hot container & req span * adds jaeger support now with FN_JAEGER_URL, there's a simple tutorial in the operating/metrics.md file now and it's pretty easy to get up and running. * links a hot request span to a hot container span. when we change this to sample at a lower ratio we'll need to finagle the hot container span to always sample or something, otherwise we'll hide that info. at least, since we're sampling at 100% for now if this is flipped on, can see freeze/unfreeze etc. if they hit. this is useful for debugging. note that zipkin's exporter does not follow the link at all, hence jaeger... and they're backed by the Cloud Empire now (CNCF) so we'll probably use it anyway. * vendor: add thrift for jaeger
Thrift Java Software Library
License
Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
Using Thrift with Java
The Thrift Java source is not build using the GNU tools, but rather uses the Apache Ant build system, which tends to be predominant amongst Java developers.
To compile the Java Thrift libraries, simply do the following:
ant
Yep, that's easy. Look for libthrift.jar in the base directory.
To include Thrift in your applications simply add libthrift.jar to your classpath, or install if in your default system classpath of choice.
Build Thrift behind a proxy:
ant -Dproxy.enabled=1 -Dproxy.host=myproxyhost -Dproxy.user=thriftuser -Dproxy.pass=topsecret
or via
./configure --with-java ANT_FLAGS='-Dproxy.enabled=1 -Dproxy.host=myproxyhost -Dproxy.user=thriftuser -Dproxy.pass=topsecret'
Dependencies
Apache Ant http://ant.apache.org/