Re: Exporting an instance of a 3rd party library as service
The following error message says the importing bundle (order) does not have
access to the *class* "org.jasypt.encryption.StringEncryptor".
Unable to start blueprint container for bundle order/22.14.0.98-SNAPSHOT
due to unresolved dependencies
[(objectClass=org.jasypt.encryption.StringEncryptor)]
In order to use a "reference" with an interface class, the bundle needs to
have that interface class on its own classpath. Is the module with that
class in the list of dependencies for the bundle (the one using "reference)?
Art
On Mon, Apr 4, 2022 at 3:00 AM Karsten Blume
wrote:
> Hello Jean-Baptiste, Geoffrey
> Here are some more details:
>
> runtime err msg
> Unable to start blueprint container for bundle order/22.14.0.98-SNAPSHOT
> due to unresolved dependencies
> [(objectClass=org.jasypt.encryption.StringEncryptor)]
> java.util.concurrent.TimeoutException: null
> ...
> this standard exception stacktrace, when a service was not found
>
> I use the maven bundle plugin without import instruction, so it uses * as
> default.
> The Meta-Inf shows the service/interface listed in the export- and
> import-service sections properly. In karaf cmd line with
> bundle:requirements and bundle:capabilites both could be seen.
>
> @Geoffry
> exactly this I want to achieve, yes.
> Base bundle:
> ...
> class="org.jasypt.encryption.pbe.StandardPBEStringEncryptor">
>
>
> interface="org.jasypt.encryption.StringEncryptor" />
>
> Importing Bundle:
> persistent-id="my.xml.pid" />
>
>
> One thing I need to add: Running on Windows 10 the pax-jdbc v0.9 is able
> to find the service, on WSL2 Ubuntu, Docker jre8-alpine or Mac the service
> is not found.
>
> Question: In general, a base bundle should be able to instantiate a class
> of another library and offer this as a service?
> Does this base bundle should export the packages of this other library?
> Ie. for Jasypt lib org.jasypt.encryption and sub-packages?
>
> Regards
> Karsten
>
> Ursprüngliche Nachricht-
> Von: Geoffrey Seanor
> Gesendet: Montag, 4. April 2022 10:23
> An: user@karaf.apache.org
> Betreff: RE: Exporting an instance of a 3rd party library as service
>
> Hi Karsten,
>
> Have you tried exporting interface org.jasypt.encryption.StringEncryptor?
>
> I export this interface using a dedicated blueprint bundle and pass it the
> decryption password from the environment. This service is then used by
> pax-jdbc, and also referenced by other blueprint bundles which need to
> import the jasypt namespace and use a property-placeholder to resolve the
> encrypted entries.
>
> Kind regards,
>
> Geoff
>
> -Original Message-
> From: Jean-Baptiste Onofré
> Sent: 04 April 2022 08:49
> To: user@karaf.apache.org
> Subject: Re: Exporting an instance of a 3rd party library as service
>
> *** External email: Please be cautious when opening attachments or
> clicking links. ***
>
>
> Hi,
>
> What do you mean by "not finding the service" ?
> You mean at runtime (looking for service reference) or at deployment time
> (the maven-bundle-plugin is generated req/cap for service, so it might be
> your issue) ?
>
> If you can share the message you have, it would be helpful.
>
> Regards
> JB
>
> On Mon, Apr 4, 2022 at 9:06 AM Karsten Blume
> wrote:
> >
> > Hello everybody,
> >
> > i come up with a issue, which might be easily answered in the OSGI
> world, though I have not yet found a solution in the WWW.
> >
> >
> >
> > Running
> >
> > Karaf 3.0.7, Java8, Blueprint
> >
> >
> >
> > Objective
> >
> > Any bundle (own or e.g. pax-jdbc-config) should be able to use the same
> configured StringEncryptor.
> >
> >
> >
> > How
> >
> > I configure and create an instance of
> org.jasypt.encryption.pbe.StandardPBEStringEncryptor and export this
> instance as a service of interface org.jasypt.encryption.StringEncryption.
> in one of my base bundles.
> >
> > All other bundles reference the interface to get the service.
> >
> >
> >
> > Problem
> >
> > If I export the original interface as service the others are not
> finding this service (having modified the Maven bundle plugin properly).
> >
> > Do I need to wrap the StringEncryptor in a delegate pattern, so I export
> my own interface?
> >
> >
> >
> > Any help is appreciated,
> >
> > Thx Karsten
> >
> >
>
> This email including any attachments is confidential and may be subject to
> legal privilege. Unless otherwise indicated, you may not disclose or
> distribute this email to any other person. If you are not the intended
> recipient of this email, please delete it and notify the sender
> immediately.
>
> MUFG Bank, Ltd. ("MUFG Bank"), MUFG Securities EMEA plc ("MUS(EMEA)") and
> Mitsubishi UFJ Financial Group, Inc. ("MUFG Inc.") are members of the MUFG
> group.
>
> - MUFG Bank is a limited liability stock company incorporated in
> Japan and registered in the Tokyo Legal Affairs Bureau (company no.
> 0100-01-008846). MUFG Bank's head office is at 7-1 Marunouchi 2-Chome,
> Chiyoda-Ku, Tokyo 100-8388, Japan.
RE: Exporting an instance of a 3rd party library as service
Hi Karsten, My encryptor service provider 'bundle' is just a blueprint file installed in the deploy folder whose singular purpose is to export the service/interface as per the various examples online. The consumer bundle manifest does Import-Package "org.jasypt.encryption" and Import-Service "org.jasypt.encryption.StringEncryptor". It's also ok to use multiple blueprint files in a single bundle. The error message you provided shows that you don't have a service providing the org.jasypt.encryption.StringEncryptor interface. Can your 'base' bundle provide this? Regards, Geoff -Original Message- From: Karsten Blume Sent: 04 April 2022 14:48 To: user@karaf.apache.org Subject: AW: Exporting an instance of a 3rd party library as service Hello Geoffrey, Yes, I mean there are some examples in the WWW on how to use the encryption. In my "consumer" bundle I have the service reference and the property placeholder in different blueprint files, but this should work, at least it works for everything else. Does your base bundle export the jasypt packages or just the service in the Meta-Inf file? And does your consumer bundle import service and package? BR Karsten -Ursprüngliche Nachricht- Von: Geoffrey Seanor Gesendet: Montag, 4. April 2022 13:59 An: user@karaf.apache.org Betreff: RE: Exporting an instance of a 3rd party library as service Hi Karsten, You base bundle looks ok. My importing blueprint bundle does the following: 1) References this namespace xmlns:enc="https://apc01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fkaraf.apache.org%2Fxmlns%2Fjasypt%2Fv1.0.0data=04%7C01%7Ckarsten.blume%40ottoint.com%7C70ffc6aaf4184a5ee7cf08da1632aad6%7Cf73d6f0048944b4eba0071d6df45717d%7C0%7C0%7C637846704160479432%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000sdata=b9kcWUMdlSqYxD9OgG5Sr%2BwD8u0Q2Am2GMzt08UJ2g8%3Dreserved=0; 2) Configures the string encryptor service reference 3) To decrypt values like this The above works with Karaf 4.2.4 and 4.3.6 running on Linux or Win 7, other combinations I'm not sure. (Note that the service id is local to the blueprint container) Geoff -Original Message- From: Karsten Blume Sent: 04 April 2022 11:00 To: user@karaf.apache.org Subject: AW: Exporting an instance of a 3rd party library as service Hello Jean-Baptiste, Geoffrey Here are some more details: runtime err msg Unable to start blueprint container for bundle order/22.14.0.98-SNAPSHOT due to unresolved dependencies [(objectClass=org.jasypt.encryption.StringEncryptor)] java.util.concurrent.TimeoutException: null ... this standard exception stacktrace, when a service was not found I use the maven bundle plugin without import instruction, so it uses * as default. The Meta-Inf shows the service/interface listed in the export- and import-service sections properly. In karaf cmd line with bundle:requirements and bundle:capabilites both could be seen. @Geoffry exactly this I want to achieve, yes. Base bundle: ... Importing Bundle: One thing I need to add: Running on Windows 10 the pax-jdbc v0.9 is able to find the service, on WSL2 Ubuntu, Docker jre8-alpine or Mac the service is not found. Question: In general, a base bundle should be able to instantiate a class of another library and offer this as a service? Does this base bundle should export the packages of this other library? Ie. for Jasypt lib org.jasypt.encryption and sub-packages? Regards Karsten Ursprüngliche Nachricht- Von: Geoffrey Seanor Gesendet: Montag, 4. April 2022 10:23 An: user@karaf.apache.org Betreff: RE: Exporting an instance of a 3rd party library as service Hi Karsten, Have you tried exporting interface org.jasypt.encryption.StringEncryptor? I export this interface using a dedicated blueprint bundle and pass it the decryption password from the environment. This service is then used by pax-jdbc, and also referenced by other blueprint bundles which need to import the jasypt namespace and use a property-placeholder to resolve the encrypted entries. Kind regards, Geoff -Original Message- From: Jean-Baptiste Onofré Sent: 04 April 2022 08:49 To: user@karaf.apache.org Subject: Re: Exporting an instance of a 3rd party library as service *** External email: Please be cautious when opening attachments or clicking links. *** Hi, What do you mean by "not finding the service" ? You mean at runtime (looking for service reference) or at deployment time (the maven-bundle-plugin is generated req/cap for service, so it might be your issue) ? If you can share the message you have, it would be helpful. Regards JB On Mon, Apr 4, 2022 at 9:06 AM Karsten Blume wrote: > > Hello everybody, > > i come up with a issue, which might be easily answered in the OSGI world, > though I have not yet found a solution in the WWW. > > > > Running > > Karaf 3.0.7, Java8, Blueprint >
AW: Exporting an instance of a 3rd party library as service
Hello Geoffrey, Yes, I mean there are some examples in the WWW on how to use the encryption. In my "consumer" bundle I have the service reference and the property placeholder in different blueprint files, but this should work, at least it works for everything else. Does your base bundle export the jasypt packages or just the service in the Meta-Inf file? And does your consumer bundle import service and package? BR Karsten -Ursprüngliche Nachricht- Von: Geoffrey Seanor Gesendet: Montag, 4. April 2022 13:59 An: user@karaf.apache.org Betreff: RE: Exporting an instance of a 3rd party library as service Hi Karsten, You base bundle looks ok. My importing blueprint bundle does the following: 1) References this namespace xmlns:enc="https://apc01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fkaraf.apache.org%2Fxmlns%2Fjasypt%2Fv1.0.0data=04%7C01%7Ckarsten.blume%40ottoint.com%7C70ffc6aaf4184a5ee7cf08da1632aad6%7Cf73d6f0048944b4eba0071d6df45717d%7C0%7C0%7C637846704160479432%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000sdata=b9kcWUMdlSqYxD9OgG5Sr%2BwD8u0Q2Am2GMzt08UJ2g8%3Dreserved=0; 2) Configures the string encryptor service reference 3) To decrypt values like this The above works with Karaf 4.2.4 and 4.3.6 running on Linux or Win 7, other combinations I'm not sure. (Note that the service id is local to the blueprint container) Geoff -Original Message- From: Karsten Blume Sent: 04 April 2022 11:00 To: user@karaf.apache.org Subject: AW: Exporting an instance of a 3rd party library as service Hello Jean-Baptiste, Geoffrey Here are some more details: runtime err msg Unable to start blueprint container for bundle order/22.14.0.98-SNAPSHOT due to unresolved dependencies [(objectClass=org.jasypt.encryption.StringEncryptor)] java.util.concurrent.TimeoutException: null ... this standard exception stacktrace, when a service was not found I use the maven bundle plugin without import instruction, so it uses * as default. The Meta-Inf shows the service/interface listed in the export- and import-service sections properly. In karaf cmd line with bundle:requirements and bundle:capabilites both could be seen. @Geoffry exactly this I want to achieve, yes. Base bundle: ... Importing Bundle: One thing I need to add: Running on Windows 10 the pax-jdbc v0.9 is able to find the service, on WSL2 Ubuntu, Docker jre8-alpine or Mac the service is not found. Question: In general, a base bundle should be able to instantiate a class of another library and offer this as a service? Does this base bundle should export the packages of this other library? Ie. for Jasypt lib org.jasypt.encryption and sub-packages? Regards Karsten Ursprüngliche Nachricht- Von: Geoffrey Seanor Gesendet: Montag, 4. April 2022 10:23 An: user@karaf.apache.org Betreff: RE: Exporting an instance of a 3rd party library as service Hi Karsten, Have you tried exporting interface org.jasypt.encryption.StringEncryptor? I export this interface using a dedicated blueprint bundle and pass it the decryption password from the environment. This service is then used by pax-jdbc, and also referenced by other blueprint bundles which need to import the jasypt namespace and use a property-placeholder to resolve the encrypted entries. Kind regards, Geoff -Original Message- From: Jean-Baptiste Onofré Sent: 04 April 2022 08:49 To: user@karaf.apache.org Subject: Re: Exporting an instance of a 3rd party library as service *** External email: Please be cautious when opening attachments or clicking links. *** Hi, What do you mean by "not finding the service" ? You mean at runtime (looking for service reference) or at deployment time (the maven-bundle-plugin is generated req/cap for service, so it might be your issue) ? If you can share the message you have, it would be helpful. Regards JB On Mon, Apr 4, 2022 at 9:06 AM Karsten Blume wrote: > > Hello everybody, > > i come up with a issue, which might be easily answered in the OSGI world, > though I have not yet found a solution in the WWW. > > > > Running > > Karaf 3.0.7, Java8, Blueprint > > > > Objective > > Any bundle (own or e.g. pax-jdbc-config) should be able to use the same > configured StringEncryptor. > > > > How > > I configure and create an instance of > org.jasypt.encryption.pbe.StandardPBEStringEncryptor and export this > instance as a service of interface org.jasypt.encryption.StringEncryption. in > one of my base bundles. > > All other bundles reference the interface to get the service. > > > > Problem > > If I export the original interface as service the others are not finding > this service (having modified the Maven bundle plugin properly). > > Do I need to wrap the StringEncryptor in a delegate pattern, so I export my > own interface? > > > > Any help is appreciated, > > Thx Karsten > > This email including any
RE: Exporting an instance of a 3rd party library as service
Hi Karsten,
You base bundle looks ok.
My importing blueprint bundle does the following:
1) References this namespace
xmlns:enc="http://karaf.apache.org/xmlns/jasypt/v1.0.0;
2) Configures the string encryptor service reference
3) To decrypt values like this
The above works with Karaf 4.2.4 and 4.3.6 running on Linux or Win 7, other
combinations I'm not sure.
(Note that the service id is local to the blueprint container)
Geoff
-Original Message-
From: Karsten Blume
Sent: 04 April 2022 11:00
To: user@karaf.apache.org
Subject: AW: Exporting an instance of a 3rd party library as service
Hello Jean-Baptiste, Geoffrey
Here are some more details:
runtime err msg
Unable to start blueprint container for bundle order/22.14.0.98-SNAPSHOT due to
unresolved dependencies [(objectClass=org.jasypt.encryption.StringEncryptor)]
java.util.concurrent.TimeoutException: null ...
this standard exception stacktrace, when a service was not found
I use the maven bundle plugin without import instruction, so it uses * as
default.
The Meta-Inf shows the service/interface listed in the export- and
import-service sections properly. In karaf cmd line with bundle:requirements
and bundle:capabilites both could be seen.
@Geoffry
exactly this I want to achieve, yes.
Base bundle:
...
Importing Bundle:
One thing I need to add: Running on Windows 10 the pax-jdbc v0.9 is able to
find the service, on WSL2 Ubuntu, Docker jre8-alpine or Mac the service is not
found.
Question: In general, a base bundle should be able to instantiate a class of
another library and offer this as a service?
Does this base bundle should export the packages of this other library? Ie. for
Jasypt lib org.jasypt.encryption and sub-packages?
Regards
Karsten
Ursprüngliche Nachricht-
Von: Geoffrey Seanor
Gesendet: Montag, 4. April 2022 10:23
An: user@karaf.apache.org
Betreff: RE: Exporting an instance of a 3rd party library as service
Hi Karsten,
Have you tried exporting interface org.jasypt.encryption.StringEncryptor?
I export this interface using a dedicated blueprint bundle and pass it the
decryption password from the environment. This service is then used by
pax-jdbc, and also referenced by other blueprint bundles which need to import
the jasypt namespace and use a property-placeholder to resolve the encrypted
entries.
Kind regards,
Geoff
-Original Message-
From: Jean-Baptiste Onofré
Sent: 04 April 2022 08:49
To: user@karaf.apache.org
Subject: Re: Exporting an instance of a 3rd party library as service
*** External email: Please be cautious when opening attachments or clicking
links. ***
Hi,
What do you mean by "not finding the service" ?
You mean at runtime (looking for service reference) or at deployment time (the
maven-bundle-plugin is generated req/cap for service, so it might be your
issue) ?
If you can share the message you have, it would be helpful.
Regards
JB
On Mon, Apr 4, 2022 at 9:06 AM Karsten Blume wrote:
>
> Hello everybody,
>
> i come up with a issue, which might be easily answered in the OSGI world,
> though I have not yet found a solution in the WWW.
>
>
>
> Running
>
> Karaf 3.0.7, Java8, Blueprint
>
>
>
> Objective
>
> Any bundle (own or e.g. pax-jdbc-config) should be able to use the same
> configured StringEncryptor.
>
>
>
> How
>
> I configure and create an instance of
> org.jasypt.encryption.pbe.StandardPBEStringEncryptor and export this
> instance as a service of interface org.jasypt.encryption.StringEncryption. in
> one of my base bundles.
>
> All other bundles reference the interface to get the service.
>
>
>
> Problem
>
> If I export the original interface as service the others are not finding
> this service (having modified the Maven bundle plugin properly).
>
> Do I need to wrap the StringEncryptor in a delegate pattern, so I export my
> own interface?
>
>
>
> Any help is appreciated,
>
> Thx Karsten
>
>
This email including any attachments is confidential and may be subject to
legal privilege. Unless otherwise indicated, you may not disclose or distribute
this email to any other person. If you are not the intended recipient of this
email, please delete it and notify the sender immediately.
MUFG Bank, Ltd. ("MUFG Bank"), MUFG Securities EMEA plc ("MUS(EMEA)") and
Mitsubishi UFJ Financial Group, Inc. ("MUFG Inc.") are members of the MUFG
group.
- MUFG Bank is a limited liability stock company incorporated in Japan
and registered in the Tokyo Legal Affairs Bureau (company no. 0100-01-008846).
MUFG Bank's head office is at 7-1 Marunouchi 2-Chome, Chiyoda-Ku, Tokyo
100-8388, Japan. MUFG Bank's London branch is at Ropemaker Place, 25 Ropemaker
Street, London EC2Y 9AN, and is registered as a UK establishment in the UK
register of companies (registered no. BR002013). MUFG Bank is authorised and
regulated by the Japanese Financial Services Agency. MUFG Bank's London branch
is
AW: Exporting an instance of a 3rd party library as service
Hello Jean-Baptiste, Geoffrey
Here are some more details:
runtime err msg
Unable to start blueprint container for bundle order/22.14.0.98-SNAPSHOT due to
unresolved dependencies [(objectClass=org.jasypt.encryption.StringEncryptor)]
java.util.concurrent.TimeoutException: null
...
this standard exception stacktrace, when a service was not found
I use the maven bundle plugin without import instruction, so it uses * as
default.
The Meta-Inf shows the service/interface listed in the export- and
import-service sections properly. In karaf cmd line with bundle:requirements
and bundle:capabilites both could be seen.
@Geoffry
exactly this I want to achieve, yes.
Base bundle:
...
Importing Bundle:
One thing I need to add: Running on Windows 10 the pax-jdbc v0.9 is able to
find the service, on WSL2 Ubuntu, Docker jre8-alpine or Mac the service is not
found.
Question: In general, a base bundle should be able to instantiate a class of
another library and offer this as a service?
Does this base bundle should export the packages of this other library? Ie. for
Jasypt lib org.jasypt.encryption and sub-packages?
Regards
Karsten
Ursprüngliche Nachricht-
Von: Geoffrey Seanor
Gesendet: Montag, 4. April 2022 10:23
An: user@karaf.apache.org
Betreff: RE: Exporting an instance of a 3rd party library as service
Hi Karsten,
Have you tried exporting interface org.jasypt.encryption.StringEncryptor?
I export this interface using a dedicated blueprint bundle and pass it the
decryption password from the environment. This service is then used by
pax-jdbc, and also referenced by other blueprint bundles which need to import
the jasypt namespace and use a property-placeholder to resolve the encrypted
entries.
Kind regards,
Geoff
-Original Message-
From: Jean-Baptiste Onofré
Sent: 04 April 2022 08:49
To: user@karaf.apache.org
Subject: Re: Exporting an instance of a 3rd party library as service
*** External email: Please be cautious when opening attachments or clicking
links. ***
Hi,
What do you mean by "not finding the service" ?
You mean at runtime (looking for service reference) or at deployment time (the
maven-bundle-plugin is generated req/cap for service, so it might be your
issue) ?
If you can share the message you have, it would be helpful.
Regards
JB
On Mon, Apr 4, 2022 at 9:06 AM Karsten Blume wrote:
>
> Hello everybody,
>
> i come up with a issue, which might be easily answered in the OSGI world,
> though I have not yet found a solution in the WWW.
>
>
>
> Running
>
> Karaf 3.0.7, Java8, Blueprint
>
>
>
> Objective
>
> Any bundle (own or e.g. pax-jdbc-config) should be able to use the same
> configured StringEncryptor.
>
>
>
> How
>
> I configure and create an instance of
> org.jasypt.encryption.pbe.StandardPBEStringEncryptor and export this
> instance as a service of interface org.jasypt.encryption.StringEncryption. in
> one of my base bundles.
>
> All other bundles reference the interface to get the service.
>
>
>
> Problem
>
> If I export the original interface as service the others are not finding
> this service (having modified the Maven bundle plugin properly).
>
> Do I need to wrap the StringEncryptor in a delegate pattern, so I export my
> own interface?
>
>
>
> Any help is appreciated,
>
> Thx Karsten
>
>
This email including any attachments is confidential and may be subject to
legal privilege. Unless otherwise indicated, you may not disclose or distribute
this email to any other person. If you are not the intended recipient of this
email, please delete it and notify the sender immediately.
MUFG Bank, Ltd. ("MUFG Bank"), MUFG Securities EMEA plc ("MUS(EMEA)") and
Mitsubishi UFJ Financial Group, Inc. ("MUFG Inc.") are members of the MUFG
group.
- MUFG Bank is a limited liability stock company incorporated in Japan
and registered in the Tokyo Legal Affairs Bureau (company no. 0100-01-008846).
MUFG Bank's head office is at 7-1 Marunouchi 2-Chome, Chiyoda-Ku, Tokyo
100-8388, Japan. MUFG Bank's London branch is at Ropemaker Place, 25 Ropemaker
Street, London EC2Y 9AN, and is registered as a UK establishment in the UK
register of companies (registered no. BR002013). MUFG Bank is authorised and
regulated by the Japanese Financial Services Agency. MUFG Bank's London branch
is authorised by the UK Prudential Regulation Authority ("PRA") and regulated
by the UK Financial Conduct Authority ("FCA") with limited regulation by the
PRA.
- MUS(EMEA) is a limited liability company registered in England (company
no. 1698498) with its registered office at Ropemaker Place, 25 Ropemaker
Street, London, EC2Y 9AJ. MUS (EMEA) is authorised by the PRA and regulated by
the FCA and PRA in the UK.
- MUFG Inc. is a limited liability stock company incorporated in Japan
and registered in the Tokyo Legal Affairs Bureau (company no. 0100-01-073486).
MUFG Inc.'s head office is at 7-1 Marunouchi 2-Chome, Chiyoda-Ku,
RE: Exporting an instance of a 3rd party library as service
Hi Karsten,
Have you tried exporting interface org.jasypt.encryption.StringEncryptor?
I export this interface using a dedicated blueprint bundle and pass it the
decryption password from the environment. This service is then used by
pax-jdbc, and also referenced by other blueprint bundles which need to import
the jasypt namespace and use a property-placeholder to resolve the encrypted
entries.
Kind regards,
Geoff
-Original Message-
From: Jean-Baptiste Onofré
Sent: 04 April 2022 08:49
To: user@karaf.apache.org
Subject: Re: Exporting an instance of a 3rd party library as service
*** External email: Please be cautious when opening attachments or clicking
links. ***
Hi,
What do you mean by "not finding the service" ?
You mean at runtime (looking for service reference) or at deployment time (the
maven-bundle-plugin is generated req/cap for service, so it might be your
issue) ?
If you can share the message you have, it would be helpful.
Regards
JB
On Mon, Apr 4, 2022 at 9:06 AM Karsten Blume wrote:
>
> Hello everybody,
>
> i come up with a issue, which might be easily answered in the OSGI world,
> though I have not yet found a solution in the WWW.
>
>
>
> Running
>
> Karaf 3.0.7, Java8, Blueprint
>
>
>
> Objective
>
> Any bundle (own or e.g. pax-jdbc-config) should be able to use the same
> configured StringEncryptor.
>
>
>
> How
>
> I configure and create an instance of
> org.jasypt.encryption.pbe.StandardPBEStringEncryptor and export this
> instance as a service of interface org.jasypt.encryption.StringEncryption. in
> one of my base bundles.
>
> All other bundles reference the interface to get the service.
>
>
>
> Problem
>
> If I export the original interface as service the others are not finding
> this service (having modified the Maven bundle plugin properly).
>
> Do I need to wrap the StringEncryptor in a delegate pattern, so I export my
> own interface?
>
>
>
> Any help is appreciated,
>
> Thx Karsten
>
>
This email including any attachments is confidential and may be subject to
legal privilege. Unless otherwise indicated, you may not disclose or distribute
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Re: Exporting an instance of a 3rd party library as service
Hi, What do you mean by "not finding the service" ? You mean at runtime (looking for service reference) or at deployment time (the maven-bundle-plugin is generated req/cap for service, so it might be your issue) ? If you can share the message you have, it would be helpful. Regards JB On Mon, Apr 4, 2022 at 9:06 AM Karsten Blume wrote: > > Hello everybody, > > i come up with a issue, which might be easily answered in the OSGI world, > though I have not yet found a solution in the WWW. > > > > Running > > Karaf 3.0.7, Java8, Blueprint > > > > Objective > > Any bundle (own or e.g. pax-jdbc-config) should be able to use the same > configured StringEncryptor. > > > > How > > I configure and create an instance of > org.jasypt.encryption.pbe.StandardPBEStringEncryptor and export this > instance as a service of interface org.jasypt.encryption.StringEncryption. in > one of my base bundles. > > All other bundles reference the interface to get the service. > > > > Problem > > If I export the original interface as service the others are not finding > this service (having modified the Maven bundle plugin properly). > > Do I need to wrap the StringEncryptor in a delegate pattern, so I export my > own interface? > > > > Any help is appreciated, > > Thx Karsten > >
Exporting an instance of a 3rd party library as service
Hello everybody, i come up with a issue, which might be easily answered in the OSGI world, though I have not yet found a solution in the WWW. Running Karaf 3.0.7, Java8, Blueprint Objective Any bundle (own or e.g. pax-jdbc-config) should be able to use the same configured StringEncryptor. How I configure and create an instance of org.jasypt.encryption.pbe.StandardPBEStringEncryptor and export this instance as a service of interface org.jasypt.encryption.StringEncryption. in one of my base bundles. All other bundles reference the interface to get the service. Problem If I export the original interface as service the others are not finding this service (having modified the Maven bundle plugin properly). Do I need to wrap the StringEncryptor in a delegate pattern, so I export my own interface? Any help is appreciated, Thx Karsten
