Examples with ResourceEntity org.activiti.engine.impl.persistence.entity.ResourceEntity used on opensource projects

Example 6 with ResourceEntity

use of org.activiti.engine.impl.persistence.entity.ResourceEntity in project Activiti by Activiti.

the class BpmnDeployer method createResource.

protected void createResource(String name, byte[] bytes, DeploymentEntity deploymentEntity) {
    ResourceEntity resource = new ResourceEntity();
    resource.setName(name);
    resource.setBytes(bytes);
    resource.setDeploymentId(deploymentEntity.getId());
    // Mark the resource as 'generated'
    resource.setGenerated(true);
    Context.getCommandContext().getDbSqlSession().insert(resource);
}

Example 7 with ResourceEntity

use of org.activiti.engine.impl.persistence.entity.ResourceEntity in project Activiti by Activiti.

the class DeployResourcesEventHandler method handle.

@Override
public void handle(SimulationEvent event) {
    @SuppressWarnings("unchecked") Map<String, ResourceEntity> resources = (Map<String, ResourceEntity>) event.getProperty(resourcesKey);
    List<InputStream> inputStreams = new ArrayList<InputStream>();
    try {
        DeploymentBuilder deploymentBuilder = SimulationRunContext.getRepositoryService().createDeployment();
        for (ResourceEntity resource : resources.values()) {
            log.debug("adding resource [{}] to deploymnet", resource.getName());
            InputStream is = new ByteArrayInputStream(resource.getBytes());
            deploymentBuilder.addInputStream(resource.getName(), is);
            inputStreams.add(is);
        }
        deploymentBuilder.deploy();
    } finally {
        for (InputStream is : inputStreams) {
            try {
                is.close();
            } catch (IOException e) {
                log.error("Unable to close resource input stream {}", is);
            }
        }
    }
}

Example 8 with ResourceEntity

use of org.activiti.engine.impl.persistence.entity.ResourceEntity in project Activiti by Activiti.

the class DeploymentBuilderImpl method addString.

public DeploymentBuilder addString(String resourceName, String text) {
    if (text == null) {
        throw new ActivitiIllegalArgumentException("text is null");
    }
    ResourceEntity resource = new ResourceEntity();
    resource.setName(resourceName);
    try {
        resource.setBytes(text.getBytes(DEFAULT_ENCODING));
    } catch (UnsupportedEncodingException e) {
        throw new ActivitiException("Unable to get process bytes.", e);
    }
    deployment.addResource(resource);
    return this;
}

Example 9 with ResourceEntity

use of org.activiti.engine.impl.persistence.entity.ResourceEntity in project Activiti by Activiti.

the class DeploymentBuilderImpl method addZipInputStream.

public DeploymentBuilder addZipInputStream(ZipInputStream zipInputStream) {
    try {
        ZipEntry entry = zipInputStream.getNextEntry();
        while (entry != null) {
            if (!entry.isDirectory()) {
                String entryName = entry.getName();
                byte[] bytes = IoUtil.readInputStream(zipInputStream, entryName);
                ResourceEntity resource = new ResourceEntity();
                resource.setName(entryName);
                resource.setBytes(bytes);
                deployment.addResource(resource);
            }
            entry = zipInputStream.getNextEntry();
        }
    } catch (Exception e) {
        throw new ActivitiException("problem reading zip input stream", e);
    }
    return this;
}

Example 10 with ResourceEntity

use of org.activiti.engine.impl.persistence.entity.ResourceEntity in project Activiti by Activiti.

the class RulesDeployer method deploy.

public void deploy(DeploymentEntity deployment, Map<String, Object> deploymentSettings) {
    log.debug("Processing deployment {}", deployment.getName());
    KnowledgeBuilder knowledgeBuilder = null;
    DeploymentManager deploymentManager = Context.getProcessEngineConfiguration().getDeploymentManager();
    Map<String, ResourceEntity> resources = deployment.getResources();
    for (String resourceName : resources.keySet()) {
        log.info("Processing resource {}", resourceName);
        if (resourceName.endsWith(".drl")) {
            // is only parsing .drls sufficient? what about other rule dsl's? (@see ResourceType)
            if (knowledgeBuilder == null) {
                knowledgeBuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
            }
            ResourceEntity resourceEntity = resources.get(resourceName);
            byte[] resourceBytes = resourceEntity.getBytes();
            Resource droolsResource = ResourceFactory.newByteArrayResource(resourceBytes);
            knowledgeBuilder.add(droolsResource, ResourceType.DRL);
        }
    }
    if (knowledgeBuilder != null) {
        KnowledgeBase knowledgeBase = knowledgeBuilder.newKnowledgeBase();
        deploymentManager.getKnowledgeBaseCache().add(deployment.getId(), knowledgeBase);
    }
}