Two things are happening here:
1. By default gogo prints the result of commands (including assignments)
g! lb -s | grep gogo
2|Active | 1|org.apache.felix.gogo.command (0.12.0)
3|Active | 1|org.apache.felix.gogo.runtime (0.10.0)
4|Active | 1|org.apache.felix.gogo.shell (0.10.0)
true
The ‘true’ in the output above is the result of the grep command, printed by
the togo console.
2. The result is printed using registered converters for the type, not just
toString().
This means that multiple methods may be invoked by the converter to print the
type - as you have found.
The rationale behind this, was that it allowed commands to be constructed
directly from api calls.
For example, the ‘bundle’ command is a direct call to BundleContext.getBundle():
g! b1 = bundle 1
produces a pretty formatted bundle listing - which is done by the registered
converter for Bundle - the value assigned to b1 is the bundle imll:
g! set b1
BundleImpl b1 org.apache.felix.bundlerepository [1]
This behaviour can be disabled by setting:
g! .Gogo.format=false
Note: although this solves your issue, some commands such as ‘bundle’ will no
longer produce the expected output.
In this case you can invoke the converter explicitly using the format command:
g! bundle 1
g! format
Bundle 1|Active | 1|org.apache.felix.bundlerepository
(1.6.6)
...
—
Derek
On 19 Nov 2014, at 09:44, Bulu <b...@romandie.com> wrote:
> Hello all
>
> When I assign variables in Gogo Shell like so:
> g! _srefs = $.context getServiceReferences "com.example.Class"
> "(some=filter)"
> the shell automatically calls all getXXX methods on the returned object and
> prints the result out.
>
> How can I avoid this?
> I have some long running getXXX methods which I don't want to be called
> unless needed.
>
> Thanks Phil
>
>
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