aries

Is Apache Aries running in Felix?

由 社会主义新天地 提交于 2020-01-13 07:00:28
问题 I'm trying to build a Blueprint bundle to run in Apache Felix. I tried to make it running but I didn't succeed. The blueprint bundle works fine in Karaf but not in Felix. Is it any documentation or a running example on the web to explain how to run a Blueprint bundle only with plain Felix. I suppose I have to manually add Aries to Felix platform but it didn't seem to work. To be more precise, I want a simple service to see that it's loaded from a blueprint.xml XML config file as a Blueprint

Blueprint maven plugin RuntimeException

由 时光总嘲笑我的痴心妄想 提交于 2019-12-20 04:25:31
问题 I don't have any blueprint annotations in my code, but when I try to build my bundle using maven I get [ERROR] Failed to execute goal org.apache.aries.blueprint:blueprint-maven-plugin:1.1.0:blueprint-generate (default) on project data-collection-terminal-updates: Error building commands help: RuntimeException - [Help 1] org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.aries.blueprint:blueprint-maven-plugin:1.1.0:blueprint-generate (default) on project

Which JPA providers are supported by Apache Aries Managed JPA?

由 安稳与你 提交于 2019-12-13 17:06:23
问题 OpenJPA, obviously. I've also seen EclipseLink and Hibernate mentioned, but is there significant difference in capabilities? 回答1: Most differences come from how OSGi-aware the provider is. For example, you may need to wrap the Hibernate jars as OSGi bundles yourself (or use a set someone else has already wrapped - there are a few floating around on the web). Occasionally providers try and do classloading in such a way that it won't work in an OSGi environment, so this is something to look out

Camel + MyBatis + Apache Aries

由 孤人 提交于 2019-12-13 05:24:44
问题 I'm following the setup guide located at: Camel MyBatis Integration Guide. I am using Service Mix 5.0.1. I used features-install spring-mybatis which pulled in 3.2.4.RELEASE. My SqlMapConfig file only contains information about the typeHandlers and typeAliases. When I start service mix and then start my app I receive the following stack trace: org.osgi.service.blueprint.container.ComponentDefinitionException: Errorsetting property: PropertyDescriptor <name: configLocation, getter: null,

Why does Aries perform a redo before undo in database management recovery?

由 早过忘川 提交于 2019-12-12 09:57:28
问题 Why does Aries algorithm apply a redo before an undo if it already knows what transactions to undo after the analysis phase? I know(think) it has something to do with the Lsn numbers and maintaining consistency in the sense that undoing a transaction given that the data flushed on disk may not be the same as undoing a transaction at the time of the crash (due to dirty pages), but I can't find any sort of 'formal' answer to this question (at least one that I can understand). 回答1: Because there

How to inject apache karaf bundles as a service in the web application using aries blue print?

由 有些话、适合烂在心里 提交于 2019-12-11 10:37:27
问题 I have servlet web application and want to inject apache karaf bundles as a service in the web application using aries blueprint. These are the Steps followed for injecting the bundles: 1) added reference tag with id and interface values in the blueprint.xml sample code is here <reference id="jsonStore" interface="com.test.test.jsonstore.service.JsonClientStore" /> 2) added bean tag with ref attribute as reference id, of bundles what we are injecting in the blueprint.xml file. sample code is

Why does Aries perform a redo before undo in database management recovery?

由 半城伤御伤魂 提交于 2019-12-06 06:07:24
Why does Aries algorithm apply a redo before an undo if it already knows what transactions to undo after the analysis phase? I know(think) it has something to do with the Lsn numbers and maintaining consistency in the sense that undoing a transaction given that the data flushed on disk may not be the same as undoing a transaction at the time of the crash (due to dirty pages), but I can't find any sort of 'formal' answer to this question (at least one that I can understand). Because there may be unflushed pages on the buffer even if a transaction is committed. ARIES uses no-force in the buffer

Unable to deploy a osgi bundle containing a camel route defined via aries blueprint in Websphere 8.5

由 吃可爱长大的小学妹 提交于 2019-12-05 06:14:03
问题 I created an .eba file (enterprise bundle archive) that contains one osgi bundle having a apache camel route (Java DSL). The camel context definition is done via a blueprint xml file. When I tried to deploy the .eba file in Websphere Application Server 8.5, I got the following exception: org.apache.aries.application.modelling.ModellerException: CWSAL0126E: An exception occurred while modelling bundle ib-base_0.0.1.SNAPSHOT: org.apache.aries.application.modelling.ModellerException: org.osgi

Unable to deploy a osgi bundle containing a camel route defined via aries blueprint in Websphere 8.5

由 三世轮回 提交于 2019-12-03 22:09:21
I created an .eba file (enterprise bundle archive) that contains one osgi bundle having a apache camel route (Java DSL). The camel context definition is done via a blueprint xml file. When I tried to deploy the .eba file in Websphere Application Server 8.5, I got the following exception: org.apache.aries.application.modelling.ModellerException: CWSAL0126E: An exception occurred while modelling bundle ib-base_0.0.1.SNAPSHOT: org.apache.aries.application.modelling.ModellerException: org.osgi.service.blueprint.container.ComponentDefinitionException: Unsupported node namespace: http://camel.apache
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