Improve NetUI AP perf by reducing the number of calls to
PackageDeclaration.getPackage()
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Key: BEEHIVE-1176
URL: https://issues.apache.org/jira/browse/BEEHIVE-1176
Project: Beehive
Issue Type: Improvement
Components: NetUI
Affects Versions: 1.0.2, 1.0.1
Reporter: Carlin Rogers
Assigned To: Carlin Rogers
Fix For: V.Next
The NetUI annotation processors make calls to TypeDeclaration.getPackage() in
various places. This is not always a simple and fast call, In some APT cases,
to create a PackageDeclaration involves bringing the entire
package into memory, which involves reading jar files. With some first passes
of profiling I noticed we were spending lots of time in calls to
org.apache.beehive.netui.compiler.typesystem.impl.declaration.TypeDeclarationImpl.getPackage().
In most cases we just use the PackageDeclaration to get the package name. This
could be avoided by just getting the fully qualified name of the
TypeDeclaration and stripping off the class name portion to get the package
name.
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