On Saturday 22 August 2009 14:06:50 xor wrote: > On Friday 21 August 2009 22:31:03 Matthew Toseland wrote: > > How common is 64-bit Vista? Currently we install a 32-bit JVM, which works, > > but doesn't get auto-updated, and is somewhat slower than if we'd installed > > a 64-bit one (assuming we fix the FEC libraries and manage to build them > > for Windows). We can't install a 64-bit JVM, because the free version of > > the Java Service Wrapper (which we use for self-restarting the node when > > deploying updates, and for detecting hangs) only supports 32-bit. > > > > Options? > > Vista64 is very common already and Win7 x64 will be even more widespread. 64 > bit CPUs have been there for ages and we should support them. > > Regarding the 64bit JVM I have to state that we should keep shipping the > 32bit > one - it still seems to be intended by Sun that 32bit java is used on 64bit > windows: > > - The 64bit JVM does not install a Firefox plugin, or at least it does not > work (maybe because Firefox is still 32bit?) > > - The auto updater of the 64 bit JVM installs a 32 bit JVM so then you have > 2. > This is obviously a bug but it shows that Sun does not properly maintain the > 64bit windows JVM yet.
The auto-updater on 64-bit does not update the 32-bit JVM. This is the main reason why us installing a 32-bit JVM is a problem...
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