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Re: DS or iPOJO or peaberry
by Richard S. Hall
::
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On 6/18/09 10:56 AM, Guillaume Nodet wrote:
> Yeah, dependency injection, the fact that you can inject much more
> things than just simple values (collections, maps, arrays.
>
This doesn't make sense to me. Dependency injection is covered by iPOJO.
Property injection is no DI, it is configuration injection, no? At a
minimum, let's try to differentiate between the two.
Are you saying collections, maps, arrays are simple values? If so, what
kind of complex values supported by BP?
-> richard
> You can also define custom converters to handle legacy code.
>
> On Thu, Jun 18, 2009 at 16:50, Richard S. Hall<heavy@...> wrote:
>
>> On 6/18/09 10:35 AM, Guillaume Nodet wrote:
>>
>>> FWIW, Spring-DM is being standardized as Blueprint services.
>>> You can find an implementation of the spec (soon to be published) at
>>> http://svn.apache.org/repos/asf/geronimo/sandbox/blueprint/
>>>
>>> Blueprint is much more powerfull wrt dependency injection than DS / iPojo.
>>>
>>>
>> I'd like to hear how it is "much more powerful wrt to DI" than iPOJO...I can
>> only assume you are referring to property injection, which could be more
>> flexible, but I cannot imagine anything else.
>>
>> -> richard
>>
>>
>>> The runtime is< 300k, so it's not too eavyweight either.
>>>
>>> On Mon, Jun 15, 2009 at 15:31, Dmitry Skavish<skavish@...> wrote:
>>>
>>>
>>>> Hello all,
>>>> I am trying to understand the differences between those technologies, but
>>>> I
>>>> could not find any article which compares all them side by side.
>>>> Can somebody summarize pros and cons or point me to page where this is
>>>> already done?
>>>>
>>>> We are using Guice, so I guess the logical way is to use peaberry, but I
>>>> don't want to make a decision without knowing all the differences.
>>>>
>>>> I guess I am somewhat confused about iPOJO and DS because they look to me
>>>> strikingly similar. What is the main difference between them?
>>>>
>>>> Thanks a lot!
>>>>
>>>> --
>>>> Dmitry Skavish
>>>>
>>>>
>>>>
>>>
>>>
>>>
>
>
>
>
> Yeah, dependency injection, the fact that you can inject much more
> things than just simple values (collections, maps, arrays.
>
This doesn't make sense to me. Dependency injection is covered by iPOJO.
Property injection is no DI, it is configuration injection, no? At a
minimum, let's try to differentiate between the two.
Are you saying collections, maps, arrays are simple values? If so, what
kind of complex values supported by BP?
-> richard
> You can also define custom converters to handle legacy code.
>
> On Thu, Jun 18, 2009 at 16:50, Richard S. Hall<heavy@...> wrote:
>
>> On 6/18/09 10:35 AM, Guillaume Nodet wrote:
>>
>>> FWIW, Spring-DM is being standardized as Blueprint services.
>>> You can find an implementation of the spec (soon to be published) at
>>> http://svn.apache.org/repos/asf/geronimo/sandbox/blueprint/
>>>
>>> Blueprint is much more powerfull wrt dependency injection than DS / iPojo.
>>>
>>>
>> I'd like to hear how it is "much more powerful wrt to DI" than iPOJO...I can
>> only assume you are referring to property injection, which could be more
>> flexible, but I cannot imagine anything else.
>>
>> -> richard
>>
>>
>>> The runtime is< 300k, so it's not too eavyweight either.
>>>
>>> On Mon, Jun 15, 2009 at 15:31, Dmitry Skavish<skavish@...> wrote:
>>>
>>>
>>>> Hello all,
>>>> I am trying to understand the differences between those technologies, but
>>>> I
>>>> could not find any article which compares all them side by side.
>>>> Can somebody summarize pros and cons or point me to page where this is
>>>> already done?
>>>>
>>>> We are using Guice, so I guess the logical way is to use peaberry, but I
>>>> don't want to make a decision without knowing all the differences.
>>>>
>>>> I guess I am somewhat confused about iPOJO and DS because they look to me
>>>> strikingly similar. What is the main difference between them?
>>>>
>>>> Thanks a lot!
>>>>
>>>> --
>>>> Dmitry Skavish
>>>>
>>>>
>>>>
>>>
>>>
>>>
>
>
>
>
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