Petals ESB Container

Remove unneeded dependencies from the system classpath

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Details

Type: Task
Status: Resolved
Priority: Major
Resolution: Fixed
Affects Version/s: 4.2.4
Fix Version/s: 5.0.0
Component/s: Classloader
Security Level: Public

Description:

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The system classloader (the one with the dependencies in the classpath argument of the java commandline starting Petals) contains the jar of the launcher.
This jar refers to a lot of dependencies and thus populates the system classloader (used in particular by all deployed JBI components) with them.

It would be better to reduce as much as possible the dependencies on the system classloader and instead load the extra dependencies from the Petals launcher classloader inside the launcher.

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The system classloader (the one with the dependencies in the classpath argument of the java commandline starting Petals) contains the jar of the launcher. This jar refers to a lot of dependencies and thus populates the system classloader (used in particular by all deployed JBI components) with them. It would be better to reduce as much as possible the dependencies on the system classloader and instead load the extra dependencies from the Petals launcher classloader inside the launcher.

Environment:

-

Issue Links

Depends

This issue depends on:
PETALSDISTRIB-135 Switch from JUL to SLF4j with logback or equivalent
~~PETALSDISTRIB-147~~ Remove dependencies to Saxon and to easycommons-utils from petals-log
~~PETALSESBCONT-327~~ Improve the caching of streams (*Source in the content of messages)

This issue blocks:
~~PETALSESBCONT-2~~ Impossible to cast the TransactionManager in a component when the classloader isolation is activated
~~PETALSESBCONT-255~~ Improve the definition of the TransformerFactory to use in Petals ESB

Activity

Transition

Status Change Time

Execution Times

Last Executer

Last Execution Date

New

Open

3d 20m

1

Victor NOËL

Thu, 26 Mar 2015 - 16:59:43 +0100

Open

In Progress

40d 17h 51m

1

Victor NOËL

Wed, 6 May 2015 - 11:50:52 +0200

In Progress

Resolved

138d 21h 43m

1

Victor NOËL

Tue, 22 Sep 2015 - 09:34:00 +0200

People

Assignee:

Victor NOËL

Reporter:

Victor NOËL
Watchers:

0

Dates

Created:

Mon, 23 Mar 2015 - 16:39:43 +0100

Updated:

Tue, 22 Sep 2015 - 09:34:00 +0200

Resolved:

Tue, 22 Sep 2015 - 09:33:59 +0200