Use BaseX in embedded mode on tomcat

On Mon, Nov 10, 2014 at 9:14 PM, Christian Müller < christianmue1980a at gmail.com> wrote: > Hi all, > > I just want to ask shortly whether it is generally possible to run BaseX > in embedded mode within a webapp on tomcat? > > Using a very simple examle like this: > https://github.com/BaseXdb/basex/blob/master/basex-examples/src/main/java/org/basex/examples/local/QueryCollection.java > > Throws me an error on > Context context = new Context(); > > java.nio.file.FileSystemNotFoundException > at > com.sun.nio.zipfs.ZipFileSystemProvider.getFileSystem(ZipFileSystemProvider.java:171) > at > com.sun.nio.zipfs.ZipFileSystemProvider.getPath(ZipFileSystemProvider.java:157) > at java.nio.file.Paths.get(Paths.java:143) > at org.basex.util.Prop.homePath(Prop.java:142) > at org.basex.util.Prop.<clinit>(Prop.java:96) > at org.basex.core.GlobalOptions.<clinit>(GlobalOptions.java:20) > at org.basex.core.Context.<init>(Context.java:77) > at org.basex.core.Context.<init>(Context.java:69) > ........ > > The same code works great when executing locally (e.g. within JUnit > tests). Do you have any ideas? Is it generally possible or do I need to > deploy the war application? > > Thanks in advance, > Christian > > >

On Mon, Nov 10, 2014 at 9:29 PM, Christian Müller <christianmue1980a at gmail.com> wrote: > Hi again, > > I just noticed that this error only occurs in 8.0-Snapshot but not in the > latest official release 7.9... Unfortunately I need the array module in my > use case which was added in 8.0 > > Christian > > On Mon, Nov 10, 2014 at 9:14 PM, Christian Müller > <christianmue1980a at gmail.com> wrote: >> >> Hi all, >> >> I just want to ask shortly whether it is generally possible to run BaseX >> in embedded mode within a webapp on tomcat? >> >> Using a very simple examle like this: >> https://github.com/BaseXdb/basex/blob/master/basex-examples/src/main/java/org/basex/examples/local/QueryCollection.java >> >> Throws me an error on >> Context context = new Context(); >> >> java.nio.file.FileSystemNotFoundException >> at >> com.sun.nio.zipfs.ZipFileSystemProvider.getFileSystem(ZipFileSystemProvider.java:171) >> at >> com.sun.nio.zipfs.ZipFileSystemProvider.getPath(ZipFileSystemProvider.java:157) >> at java.nio.file.Paths.get(Paths.java:143) >> at org.basex.util.Prop.homePath(Prop.java:142) >> at org.basex.util.Prop.<clinit>(Prop.java:96) >> at org.basex.core.GlobalOptions.<clinit>(GlobalOptions.java:20) >> at org.basex.core.Context.<init>(Context.java:77) >> at org.basex.core.Context.<init>(Context.java:69) >> ........ >> >> The same code works great when executing locally (e.g. within JUnit >> tests). Do you have any ideas? Is it generally possible or do I need to >> deploy the war application? >> >> Thanks in advance, >> Christian >> >> >

On Mon, Nov 10, 2014 at 9:50 PM, Christian Grün <christian.gruen at gmail.com> wrote: > Hi Christian, > > thanks for the observation. With 8.0, we switched to Java 7 and > java.nio, so it could be that the check for finding the application > directory fails. > > I just looked at the stack trace, and I wondered if the error does > really break your code, or if it simply output to stderr (due to the > catch clause, see [1])? > > Feedback from other Tomcat users is appreciated, > Christian > > [1] > https://github.com/BaseXdb/basex/blob/master/basex-core/src/main/java/org/basex/util/Prop.java#L142 > > > > On Mon, Nov 10, 2014 at 9:29 PM, Christian Müller > <christianmue1980a at gmail.com> wrote: > > Hi again, > > > > I just noticed that this error only occurs in 8.0-Snapshot but not in the > > latest official release 7.9... Unfortunately I need the array module in > my > > use case which was added in 8.0 > > > > Christian > > > > On Mon, Nov 10, 2014 at 9:14 PM, Christian Müller > > <christianmue1980a at gmail.com> wrote: > >> > >> Hi all, > >> > >> I just want to ask shortly whether it is generally possible to run BaseX > >> in embedded mode within a webapp on tomcat? > >> > >> Using a very simple examle like this: > >> > https://github.com/BaseXdb/basex/blob/master/basex-examples/src/main/java/org/basex/examples/local/QueryCollection.java > >> > >> Throws me an error on > >> Context context = new Context(); > >> > >> java.nio.file.FileSystemNotFoundException > >> at > >> > com.sun.nio.zipfs.ZipFileSystemProvider.getFileSystem(ZipFileSystemProvider.java:171) > >> at > >> > com.sun.nio.zipfs.ZipFileSystemProvider.getPath(ZipFileSystemProvider.java:157) > >> at java.nio.file.Paths.get(Paths.java:143) > >> at org.basex.util.Prop.homePath(Prop.java:142) > >> at org.basex.util.Prop.<clinit>(Prop.java:96) > >> at org.basex.core.GlobalOptions.<clinit>(GlobalOptions.java:20) > >> at org.basex.core.Context.<init>(Context.java:77) > >> at org.basex.core.Context.<init>(Context.java:69) > >> ........ > >> > >> The same code works great when executing locally (e.g. within JUnit > >> tests). Do you have any ideas? Is it generally possible or do I need to > >> deploy the war application? > >> > >> Thanks in advance, > >> Christian > >> > >> > > >

> thanks for your answer. You are perfectly right, there was another (stupid) > mistake by myself which crashes the execution but was closely related to the > printed and caught exception. Now it works as expected. Thanks again!

> On Mon, Nov 10, 2014 at 9:50 PM, Christian Grün <christian.gruen at gmail.com> > wrote: >> >> Hi Christian, >> >> thanks for the observation. With 8.0, we switched to Java 7 and >> java.nio, so it could be that the check for finding the application >> directory fails. >> >> I just looked at the stack trace, and I wondered if the error does >> really break your code, or if it simply output to stderr (due to the >> catch clause, see [1])? >> >> Feedback from other Tomcat users is appreciated, >> Christian >> >> [1] >> https://github.com/BaseXdb/basex/blob/master/basex-core/src/main/java/org/basex/util/Prop.java#L142 >> >> >> >> On Mon, Nov 10, 2014 at 9:29 PM, Christian Müller >> <christianmue1980a at gmail.com> wrote: >> > Hi again, >> > >> > I just noticed that this error only occurs in 8.0-Snapshot but not in >> > the >> > latest official release 7.9... Unfortunately I need the array module in >> > my >> > use case which was added in 8.0 >> > >> > Christian >> > >> > On Mon, Nov 10, 2014 at 9:14 PM, Christian Müller >> > <christianmue1980a at gmail.com> wrote: >> >> >> >> Hi all, >> >> >> >> I just want to ask shortly whether it is generally possible to run >> >> BaseX >> >> in embedded mode within a webapp on tomcat? >> >> >> >> Using a very simple examle like this: >> >> >> >> https://github.com/BaseXdb/basex/blob/master/basex-examples/src/main/java/org/basex/examples/local/QueryCollection.java >> >> >> >> Throws me an error on >> >> Context context = new Context(); >> >> >> >> java.nio.file.FileSystemNotFoundException >> >> at >> >> >> >> com.sun.nio.zipfs.ZipFileSystemProvider.getFileSystem(ZipFileSystemProvider.java:171) >> >> at >> >> >> >> com.sun.nio.zipfs.ZipFileSystemProvider.getPath(ZipFileSystemProvider.java:157) >> >> at java.nio.file.Paths.get(Paths.java:143) >> >> at org.basex.util.Prop.homePath(Prop.java:142) >> >> at org.basex.util.Prop.<clinit>(Prop.java:96) >> >> at org.basex.core.GlobalOptions.<clinit>(GlobalOptions.java:20) >> >> at org.basex.core.Context.<init>(Context.java:77) >> >> at org.basex.core.Context.<init>(Context.java:69) >> >> ........ >> >> >> >> The same code works great when executing locally (e.g. within JUnit >> >> tests). Do you have any ideas? Is it generally possible or do I need to >> >> deploy the war application? >> >> >> >> Thanks in advance, >> >> Christian >> >> >> >> >> > > > >