/**
   * Goes through all files in a deployment, and processes them so that they are then ready for use
   * after deployment.
   *
   * @param module The {@link InternalKieModule}, necessary to get form content
   * @param files The {@link List} of file (names) to process.
   * @param kieContainer The {@link KieContainer}, necesary in order to load classes
   * @param deploymentUnit The {@link DeploymentUnit}, necessary to get the deployment id
   * @param deployedUnit The {@link DeployedUnit}, which contains the results of actions here
   */
  protected void processResources(
      InternalKieModule module,
      Collection<String> files,
      KieContainer kieContainer,
      DeploymentUnit unit,
      DeployedUnitImpl deployedUnit,
      ReleaseId releaseId,
      Map<String, ProcessDescriptor> processes) {
    for (String fileName : files) {
      if (fileName.matches(".+bpmn[2]?$")) {
        ProcessAssetDesc process;
        try {
          String processString = new String(module.getBytes(fileName), "UTF-8");
          String processId = getProcessId(processString);
          ProcessDescriptor processDesriptor = processes.get(processId);
          if (processDesriptor != null) {
            process = processDesriptor.getProcess();
            if (process == null) {
              throw new IllegalArgumentException("Unable to read process " + fileName);
            }
            process.setEncodedProcessSource(Base64.encodeBase64String(processString.getBytes()));
            process.setDeploymentId(unit.getIdentifier());

            deployedUnit.addAssetLocation(process.getId(), process);
            bpmn2Service.addProcessDefinition(
                unit.getIdentifier(), processId, processDesriptor, kieContainer);
          }
        } catch (UnsupportedEncodingException e) {
          throw new IllegalArgumentException(
              "Unsupported encoding while processing process " + fileName);
        }
      } else if (fileName.matches(".+ftl$")
          || fileName.matches(".+form$")
          || fileName.matches(".+frm$")) {
        try {
          String formContent = new String(module.getBytes(fileName), "UTF-8");
          if (fileName.indexOf("/") != -1)
            fileName = fileName.substring(fileName.lastIndexOf("/") + 1);
          formManagerService.registerForm(unit.getIdentifier(), fileName, formContent);
        } catch (UnsupportedEncodingException e) {
          throw new IllegalArgumentException(
              "Unsupported encoding while processing form " + fileName);
        }
      } else if (fileName.matches(".+class$")) {
        // Classes 1: classes from deployment added
        String className = fileName.replaceAll("/", ".");
        className = className.substring(0, fileName.length() - ".class".length());
        Class deploymentClass = null;
        try {
          deploymentClass = kieContainer.getClassLoader().loadClass(className);
        } catch (ClassNotFoundException cnfe) {
          throw new IllegalArgumentException("Class " + className + " not found in the project");
        } catch (NoClassDefFoundError e) {
          throw new IllegalArgumentException("Class " + className + " not found in the project");
        }
        addClassToDeployedUnit(deploymentClass, deployedUnit);
      }
    }
  }
Esempio n. 2
0
  @Override
  public void deploy(DeploymentUnit unit) {
    super.deploy(unit);
    if (!(unit instanceof KModuleDeploymentUnit)) {
      throw new IllegalArgumentException(
          "Invalid deployment unit provided - " + unit.getClass().getName());
    }
    KModuleDeploymentUnit kmoduleUnit = (KModuleDeploymentUnit) unit;
    DeployedUnitImpl deployedUnit = new DeployedUnitImpl(unit);
    KieServices ks = KieServices.Factory.get();
    MavenRepository repository = getMavenRepository();
    repository.resolveArtifact(kmoduleUnit.getIdentifier());

    ReleaseId releaseId =
        ks.newReleaseId(
            kmoduleUnit.getGroupId(), kmoduleUnit.getArtifactId(), kmoduleUnit.getVersion());
    KieContainer kieContainer = ks.newKieContainer(releaseId);

    String kbaseName = kmoduleUnit.getKbaseName();
    if (StringUtils.isEmpty(kbaseName)) {
      KieBaseModel defaultKBaseModel =
          ((KieContainerImpl) kieContainer).getKieProject().getDefaultKieBaseModel();
      if (defaultKBaseModel != null) {
        kbaseName = defaultKBaseModel.getName();
      } else {
        kbaseName = DEFAULT_KBASE_NAME;
      }
    }
    InternalKieModule module =
        (InternalKieModule) ((KieContainerImpl) kieContainer).getKieModuleForKBase(kbaseName);
    if (module == null) {
      throw new IllegalStateException("Cannot find kbase with name " + kbaseName);
    }

    Map<String, String> formsData = new HashMap<String, String>();
    Collection<String> files = module.getFileNames();
    for (String fileName : files) {
      if (fileName.matches(".+bpmn[2]?$")) {
        ProcessDesc process;
        try {
          String processString = new String(module.getBytes(fileName), "UTF-8");
          process = bpmn2Service.findProcessId(processString, kieContainer.getClassLoader());
          process.setEncodedProcessSource(Base64.encodeBase64String(processString.getBytes()));
          process.setDeploymentId(unit.getIdentifier());
          process.setForms(formsData);
          deployedUnit.addAssetLocation(process.getId(), process);
        } catch (UnsupportedEncodingException e) {
          logger.warn("Unable to load content for file '{}' : {}", fileName, e);
        }
      } else if (fileName.matches(".+ftl$")) {
        try {
          String formContent = new String(module.getBytes(fileName), "UTF-8");
          Pattern regex = Pattern.compile("(.{0}|.*/)([^/]*?)\\.ftl");
          Matcher m = regex.matcher(fileName);
          String key = fileName;
          while (m.find()) {
            key = m.group(2);
          }
          formsData.put(key, formContent);
        } catch (UnsupportedEncodingException e) {
          logger.warn("Unable to load content for form '{}' : {}", fileName, e);
        }
      } else if (fileName.matches(".+form$")) {
        try {
          String formContent = new String(module.getBytes(fileName), "UTF-8");
          Pattern regex = Pattern.compile("(.{0}|.*/)([^/]*?)\\.form");
          Matcher m = regex.matcher(fileName);
          String key = fileName;
          while (m.find()) {
            key = m.group(2);
          }
          formsData.put(key + ".form", formContent);
        } catch (UnsupportedEncodingException e) {
          logger.warn("Unable to load content for form '{}' : {}", fileName, e);
        }
      }
    }

    KieBase kbase = kieContainer.getKieBase(kbaseName);

    AbstractAuditLogger auditLogger = getAuditLogger();
    ServicesAwareAuditEventBuilder auditEventBuilder = new ServicesAwareAuditEventBuilder();
    auditEventBuilder.setIdentityProvider(identityProvider);
    auditEventBuilder.setDeploymentUnitId(unit.getIdentifier());
    auditLogger.setBuilder(auditEventBuilder);

    RuntimeEnvironmentBuilder builder =
        RuntimeEnvironmentBuilder.getDefault()
            .entityManagerFactory(getEmf())
            .knowledgeBase(kbase)
            .classLoader(kieContainer.getClassLoader());
    if (beanManager != null) {
      builder.registerableItemsFactory(
          InjectableRegisterableItemsFactory.getFactory(
              beanManager, auditLogger, kieContainer, kmoduleUnit.getKsessionName()));
    }
    commonDeploy(unit, deployedUnit, builder.get());
  }