* Update InstanceReferenceMetricAlarmAssertWorker.java

增加osInfo 判空

* Update InstanceReferenceMetricAlarmAssertWorker.java

增加osinfo 判空

* Change version 

RemoteDataMappingIdNotFoundException caused by remote entity did not registered.
Some remote entities in alarm module did not registered into remote module.

* #1124

Add heart beat time into service name index to filter non-active service name.

* Filter service name by heart beat time when query service name count.

* #1124
1. Add application id to be a query condition of searchService method.
2. Filter service name by given time which calculated by the minute metric TTL setting. ( CurrentTimeStamp - minuteMetricTTL )

* Fixed the auto test failure.

#1124

Module class rename to ModuleDefine, Module is the JDK9 class. It is conflict with our Module class. (#1168)

* Add non-merge persistence worker for segment, segment_duration, global_trace persistence.

* omitted class.

* Disable _all field.

* no message

* Provide short database column name.

* Compile successful

* Attribute name change from source to target.

* Provide highPerformanceMode setting for short column name speciality.

* Fixed a bug that persistent timer started multiple times.
Running about 10 minute, the result of collector performance test is above 1w TPS when using MacBook 2017.

* Refactor the collector configuration initialization.

#1047

* 1. Add the performance collection point.
2. Report formatter.

#1032

* Add a new cache implementation by caffeine.

#1032

* Performance optimization:
Make all the loggers class variable to have the static modifier.

#1009

* [maven-release-plugin] prepare release apm-5.0.0-alpha

* [maven-release-plugin] prepare for next development iteration

* Get the MQ server address id from reference.

* Fixed the remote exception bug when running cluster mode collector.
How: Register remote data entity into remote module.

2. loadAlarmList ok.

Fix assmbly for mvn clean install -Papache-release and update version to SNAPSHOT for SNAPSHOT release.

Application reference metric,  Application metric, Instance reference metric, Instance metric, Service reference metric, Service metric pyramid aggregate by h2 storage test successful.