Package org.wso2.carbon.utils

Examples of org.wso2.carbon.utils.ServerException

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    }

    public byte[] getProcessImage(String processId) {

        QName qName = decode(processId);
        SVGInterface svg = createSVG(qName);
        return svg.toPNGBytes();
    }
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    private SVGInterface createSVG(QName qName) {

        // generate new
        InputStream in = getBpelDescriptor(qName);

        SVGInterface svg = null;

        try {
            svg = BPEL2SVGUtil.generate(in);

            if (svg == null)
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    protected static SVGImpl generateSVGImpl(java.io.InputStream is) throws java.io.IOException {
      byte[] b=new byte[is.available()];
      is.read(b);
   
      BPELInterface bpel = new BPELImpl();
        OMElement bpelStr = bpel.load(new String(b));
       
        bpel.processBpelString(bpelStr);

        LayoutManager layoutManager = BPEL2SVGFactory.getInstance().getLayoutManager();
        layoutManager.setVerticalLayout(true);
        layoutManager.setYSpacing(20);
        layoutManager.setYSpacing(50);
        layoutManager.layoutSVG(bpel.getRootActivity());

        SVGImpl svg = new SVGImpl();
        svg.setRootActivity(bpel.getRootActivity());
       
        return(svg);
    }
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   * @param transformer The optional image transformer
   * @throws java.io.IOException Failed to generate the representation
   */
    public static void generate(java.io.InputStream is, java.io.OutputStream os,
                SVGImageTransformer transformer) throws java.io.IOException {
        SVGImpl svg = generateSVGImpl(is);
       
        if (transformer == null) {
          String str=svg.getHeaders()+svg.generateSVGString();
          os.write(str.getBytes());
        } else {
          transformer.transform(svg, os);
        }
    }
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        layoutManager.setVerticalLayout(true);
        layoutManager.setYSpacing(20);
        layoutManager.setYSpacing(50);
        layoutManager.layoutSVG(bpel.getRootActivity());

        SVGImpl svg = new SVGImpl();
        svg.setRootActivity(bpel.getRootActivity());
       
        return(svg);
    }
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            }
        } catch (RegistryException e) {
            String errorMsg = "Error when checking the existence of " + keyStorePath + " in the Governance" +
                              "Registry.";
            log.error(errorMsg, e);
            throw new ServerException(errorMsg, e);
        }
        return isKeyStoreExisting;
    }
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        try {
            this.registry = SecurityServiceHolder.getRegistryService().getConfigSystemRegistry();
        } catch (Exception e) {
            String msg = "Error when retrieving the system config registry";
            log.error(msg);
            throw new ServerException(msg, e);
        }
    }
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  } catch (Exception e) {
      log.error(e);
        try {
            registry.rollbackTransaction();
        } catch (Exception ex) {
            throw new ServerException("Unable to rollback transaction");
        }
      throw new ServerException("addPoliciesToService");
  }

    }
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    } catch (Exception e) {
      log.error(e);
      try {
        registry.rollbackTransaction();
      } catch (Exception ex) {
        throw new ServerException("Unable to rollback transaction");
      }
      throw new ServerException("addPoliciesToService");
    }

  }
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            }
        } catch (Exception e) {
            String msg = "Error occured while updating parameters of service group: "
                         + serviceGroupName;
            log.error(msg, e);
            throw new ServerException("updateServiceParameters", e);
        }

    }
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