Package org.osgi.service.deploymentadmin.spi

Examples of org.osgi.service.deploymentadmin.spi.ResourceProcessor

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    private final List m_processors = new ArrayList();

    protected void doExecute(DeploymentSessionImpl session) throws Exception {
        for (ListIterator i = m_processors.listIterator(m_processors.size()); i.hasPrevious();) {
            ResourceProcessor processor = (ResourceProcessor) i.previous();
            try {
                processor.prepare();
            }
            catch (ResourceProcessorException e) {
                session.getLog().log(LogService.LOG_ERROR, "Preparing commit for resource processor failed", e);
                // Check what error code we got...
                if (e.getCode() == ResourceProcessorException.CODE_PREPARE) {
                    throw new DeploymentException(CODE_COMMIT_ERROR, "Preparing commit for resource processor failed!", e);
                }
                throw new DeploymentException(e.getCode(), "Preparing commit for resource processor failed!", e);
            }
            catch (Exception e) {
                session.getLog().log(LogService.LOG_ERROR, "Preparing commit for resource processor failed", e);
                throw new DeploymentException(CODE_OTHER_ERROR, "Preparing commit for resource processor failed", e);
            }
        }
        for (ListIterator i = m_processors.listIterator(m_processors.size()); i.hasPrevious();) {
            ResourceProcessor processor = (ResourceProcessor) i.previous();
            try {
                processor.commit();
            }
            catch (Exception e) {
                // We cannot throw an exception, see OSGi spec.
                session.getLog().log(LogService.LOG_ERROR, "Committing resource processor '" + processor + "' failed", e);
            }
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        m_processors.clear();
    }

    protected void rollback(DeploymentSessionImpl session) {
        for (ListIterator i = m_processors.listIterator(m_processors.size()); i.hasPrevious();) {
            ResourceProcessor processor = (ResourceProcessor) i.previous();
            try {
                processor.rollback();
            }
            catch (Exception e) {
                // We cannot throw an exception, see OSGi spec.
                session.getLog().log(LogService.LOG_ERROR, "Rollback of resource processor '" + processor + "' failed", e);
            }
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     * @return true if the resource processor was added, false if it was already
     *         added.
     */
    public boolean addResourceProcessor(ResourceProcessor processor) {
        for (Iterator i = m_processors.iterator(); i.hasNext();) {
            ResourceProcessor proc = (ResourceProcessor) i.next();
            if (proc == processor) {
                return false;
            }
        }
        m_processors.add(processor);
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            if (ref == null) {
                log.log(LogService.LOG_ERROR, "Failed to find resource processor for '" + rpName + "'!");
                throw new DeploymentException(CODE_PROCESSOR_NOT_FOUND, "Failed to find resource processor '" + rpName + "'!");
            }

            ResourceProcessor resourceProcessor = (ResourceProcessor) context.getService(ref);
            if (resourceProcessor == null) {
                log.log(LogService.LOG_ERROR, "Failed to find resource processor for '" + rpName + "'!");
                throw new DeploymentException(CODE_PROCESSOR_NOT_FOUND, "Failed to find resource processor '" + rpName + "'!");
            }

            try {
                if (m_commitCommand.addResourceProcessor(resourceProcessor)) {
                    resourceProcessor.begin(session);
                }
                resourceProcessor.dropAllResources();
            }
            catch (Exception e) {
                log.log(LogService.LOG_ERROR, "Failed to drop all resources for resource processor '" + rpName + "'!", e);
                throw new DeploymentException(CODE_OTHER_ERROR, "Failed to drop all resources for resource processor '" + rpName + "'!", e);
            }
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                }
                if (!isValidCustomizer(session, ref)) {
                    throw new DeploymentException(CODE_FOREIGN_CUSTOMIZER, "Resource processor for resource '" + name + "' belongs to foreign deployment package");
                }

                ResourceProcessor resourceProcessor = (ResourceProcessor) context.getService(ref);
                if (resourceProcessor == null) {
                    throw new DeploymentException(CODE_PROCESSOR_NOT_FOUND, "No resource processor for resource: '" + name + "'");
                }

                try {
                    if (m_commitCommand.addResourceProcessor(resourceProcessor)) {
                        resourceProcessor.begin(session);
                    }
                    resourceProcessor.process(name, source.getCurrentEntryStream());
                }
                catch (ResourceProcessorException rpe) {
                    if (rpe.getCode() == ResourceProcessorException.CODE_RESOURCE_SHARING_VIOLATION) {
                        throw new DeploymentException(CODE_RESOURCE_SHARING_VIOLATION, "Sharing violation while processing resource '" + name + "'", rpe);
                    }
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                ServiceReference ref = source.getResourceProcessor(name);
                if (ref != null) {
                    String serviceOwnerSymName = ref.getBundle().getSymbolicName();
                    if (source.getBundleInfoByName(serviceOwnerSymName) != null || "true".equals(allowForeignCustomerizers)) {
                        ResourceProcessor resourceProcessor = (ResourceProcessor) context.getService(ref);
                        if (resourceProcessor != null) {
                            try {
                                if (m_commitCommand.addResourceProcessor(resourceProcessor)) {
                                    resourceProcessor.begin(session);
                                }
                                resourceProcessor.process(name, source.getCurrentEntryStream());
                            }
                            catch (ResourceProcessorException rpe) {
                                if (rpe.getCode() == ResourceProcessorException.CODE_RESOURCE_SHARING_VIOLATION) {
                                    throw new DeploymentException(DeploymentException.CODE_RESOURCE_SHARING_VIOLATION, "Sharing violation while processing resource '" + name + "'", rpe);
                                } else {
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            ResourceInfoImpl resourceInfo = orderedTargetResources[i];
            String path = resourceInfo.getPath();
            if (source.getResourceInfoByPath(path) == null) {
                ServiceReference ref = target.getResourceProcessor(path);
                if (ref != null) {
                    ResourceProcessor resourceProcessor = (ResourceProcessor) context.getService(ref);
                    if (resourceProcessor != null) {
                        try {
                            if (m_commitCommand.addResourceProcessor(resourceProcessor)) {
                                resourceProcessor.begin(session);
                            }
                            resourceProcessor.dropped(path);
                        }
                        catch (Exception e) {
                            log.log(LogService.LOG_WARNING, "Not allowed to drop resource '" + path + "'", e);
                        }
                    }
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            if (ref == null) {
                log.log(LogService.LOG_ERROR, "Failed to find resource processor for '" + rpName + "'!");
                throw new DeploymentException(DeploymentException.CODE_PROCESSOR_NOT_FOUND, "Failed to find resource processor '" + rpName + "'!");
            }

            ResourceProcessor resourceProcessor = (ResourceProcessor) context.getService(ref);
            if (resourceProcessor == null) {
                log.log(LogService.LOG_ERROR, "Failed to find resource processor for '" + rpName + "'!");
                throw new DeploymentException(DeploymentException.CODE_PROCESSOR_NOT_FOUND, "Failed to find resource processor '" + rpName + "'!");
            }

            try {
                if (m_commitCommand.addResourceProcessor(resourceProcessor)) {
                    resourceProcessor.begin(session);
                }
                resourceProcessor.dropAllResources();
            }
            catch (Exception e) {
                log.log(LogService.LOG_ERROR, "Failed to drop all resources for resource processor '" + rpName + "'!", e);
                throw new DeploymentException(DeploymentException.CODE_OTHER_ERROR, "Failed to drop all resources for resource processor '" + rpName + "'!", e);
            }
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    private final List m_processors = new ArrayList();

    protected void doExecute(DeploymentSessionImpl session) throws Exception {
        for (ListIterator i = m_processors.listIterator(m_processors.size()); i.hasPrevious();) {
            ResourceProcessor processor = (ResourceProcessor) i.previous();
            try {
                processor.prepare();
            }
            catch (ResourceProcessorException e) {
                session.getLog().log(LogService.LOG_ERROR, "Preparing commit for resource processor failed", e);
                // Check what error code we got...
                if (e.getCode() == ResourceProcessorException.CODE_PREPARE) {
                    throw new DeploymentException(DeploymentException.CODE_COMMIT_ERROR, "Preparing commit for resource processor failed!", e);
                }
                throw new DeploymentException(e.getCode(), "Preparing commit for resource processor failed!", e);
            }
            catch (Exception e) {
                session.getLog().log(LogService.LOG_ERROR, "Preparing commit for resource processor failed", e);
                throw new DeploymentException(DeploymentException.CODE_OTHER_ERROR, "Preparing commit for resource processor failed", e);
            }
        }
        for (ListIterator i = m_processors.listIterator(m_processors.size()); i.hasPrevious();) {
            ResourceProcessor processor = (ResourceProcessor) i.previous();
            try {
                processor.commit();
            }
            catch (Exception e) {
                // We cannot throw an exception, see OSGi spec.
                session.getLog().log(LogService.LOG_ERROR, "Committing resource processor '" + processor + "' failed", e);
            }
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        m_processors.clear();
    }

    protected void rollback(DeploymentSessionImpl session) {
        for (ListIterator i = m_processors.listIterator(m_processors.size()); i.hasPrevious();) {
            ResourceProcessor processor = (ResourceProcessor) i.previous();
            try {
                processor.rollback();
            }
            catch (Exception e) {
                // We cannot throw an exception, see OSGi spec.
                session.getLog().log(LogService.LOG_ERROR, "Rollback of resource processor '" + processor + "' failed", e);
            }
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Related Classes of org.osgi.service.deploymentadmin.spi.ResourceProcessor

  • org.apache.ace.deployment.rp.autoconf.AutoConfTest
  • org.apache.felix.deploymentadmin.spi.CommitResourceCommand
  • org.apache.felix.deploymentadmin.spi.DropAllResourcesCommand
  • org.apache.felix.deploymentadmin.spi.DropResourceCommand
  • org.apache.felix.deploymentadmin.spi.ProcessResourceCommand
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