Thank you for answering my question, BJ. I got it.
But, what does "this bundle tries to change its own state" mean in the statement of the spec ? BJ> [Section 6.1.4.32 of Core Spec 1.4] BJ> BJ> IllegalStateException - If this bundle has been uninstalled or this BJ> bundle tries to change its own state. On Tue, 12 Aug 2008 07:40:58 -0400 BJ Hargrave <[EMAIL PROTECTED]> wrote: BJ> A2. BJ> BJ> Also see BJ> http://www.osgi.org/blog/2007/07/best-practice-with-depressed-bundles.html BJ> -- BJ> BJ> BJ Hargrave BJ> Senior Technical Staff Member, IBM BJ> OSGi Fellow and CTO of the OSGi Alliance BJ> [EMAIL PROTECTED] BJ> BJ> office: +1 386 848 1781 BJ> mobile: +1 386 848 3788 BJ> BJ> BJ> BJ> BJ> BJ> From: BJ> Ikuo Yamasaki <[EMAIL PROTECTED]> BJ> To: BJ> [EMAIL PROTECTED] BJ> Date: BJ> 2008/08/12 07:28 AM BJ> Subject: BJ> [osgi-dev] Question on Bundle#update() BJ> BJ> BJ> BJ> Hi OSGi Experts, BJ> BJ> I have a question on Bundle.update(). BJ> BJ> ============= BJ> Assume that bundle (id=10) had created a thread in its BJ> BundleActivator.start(context) and the bundle's state has been ACTIVE. BJ> BJ> Q. When BundleContext.getBundle(10).update(InputStream of new bundle) is BJ> called in the thread, what should happen ? (The thread will terminate BJ> after Bundle.update() returns or throws exception). BJ> BJ> A1. Bundle#update() throws IllegalStateException because of the BJ> following description of the spec. BJ> BJ> ---- BJ> [Section 6.1.4.32 of Core Spec 1.4] BJ> BJ> IllegalStateException - If this bundle has been uninstalled or this BJ> bundle tries to change its own state. BJ> BJ> ---- BJ> BJ> A2. Bundle#update() succeeds, if the old bundle is stopped and the new BJ> bundle is installed and started successfully. BJ> BJ> ============= BJ> BJ> Answering the question would be appreciated. BJ> BJ> Best regards, BJ> BJ> --------------------- BJ> NTT Cyber Solutions Laboratories BJ> BJ> Ikuo YAMASAKI BJ> E-mail: [EMAIL PROTECTED] BJ> TEL +81-46-859-8537 FAX +81-46-855-1282 BJ> BJ> BJ> _______________________________________________ BJ> OSGi Developer Mail List BJ> [email protected] BJ> https://mail.osgi.org/mailman/listinfo/osgi-dev BJ> ----------------------- NTT サイバーソリューション研究所 (SL研） 山崎 育生 （Ikuo YAMASAKI） email: [EMAIL PROTECTED] 〒239-0847 横須賀市光の丘1-1 NTT横須賀通信研究所 320C Tel :(046)859-8537 Fax :(046)855-1282 _______________________________________________ OSGi Developer Mail List [email protected] https://mail.osgi.org/mailman/listinfo/osgi-dev
