installer - Incremental auto online update with Install4J -


i need regarding install4j , auto online update function. have jre bundled install4j installer works fine. use auto online update functionality works fine, too. functionality in integrated continuous integration process in teamcity.

unfortunately update installation setup file has size of around 100mb inconvenient download if want apply patch or minor update.

as far have understood other similar questions , install4j documentation right way deal using second project file application id , setting add-on-installer contains relevant files , points full installer application id. enable auto online update functionality have upload update.xml file add-on installer, right?

by way, add-on online auto update procedure automatically detect locally installed version correctly?

but in case have adapt add-on installer each , every time deploying new patch or minor feature difficult implement in ci process.

is there way configure install4j installer automatically gets information online elements have updated download size small possible , use 1 default add-on installer contains sources beside jre bundle? online incremental update procedure managed internally install4j?

thank you.

you should never use add-on installer updating, because cannot change version number.

in order smaller update installers, create second project distribution tree contains changed files - or @ least not contain large files did not change. that, copy original installer , delete files in distribution tree not need update.

then build 2 sets of installers, new installation , update.


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