Package org.wso2.carbon.caching

Examples of org.wso2.carbon.caching.CachingComponentException

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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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                             + RegistryResources.SERVICES + serviceName;

        try {
            this.enableCaching(service, confData, servicePath);
        } catch (AxisFault af) {
            throw new CachingComponentException("errorEngagingModuleToService",
                                                new String[]{serviceName}, af, log);
        }

        if (log.isDebugEnabled()) {
            log.debug("Engaged caching for the Axis service: " + serviceName);
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                               RegistryResources.OPERATIONS + operationName;

        try {
            this.enableCaching(operation, confData, operationPath);
        } catch (AxisFault af) {
            throw new CachingComponentException("errorEngagingModuleToOperation",
                                                new String[]{operationName}, af, log);
        }

        if (log.isDebugEnabled()) {
            log.debug("Engaged caching for the Axis operation: " + serviceName
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            }
            description.engageModule(cachingModule);
            configRegistry.commitTransaction();
        } catch (Exception e) {
            rollbackTransaction(e);
            throw new CachingComponentException("errorSavingPolicy", e, log);
        }

        // TODO - At the moment there is no notification mechanism to notify that the policy used by the particular
        // service has changed. So all we can do is to engage the module each time after doing everything with policy.
    }
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            }
            configRegistry.commitTransaction();
        } catch (Exception e) {
            rollbackTransaction(e);
            log.error("Error occured in globally engaging caching", e);
            throw new CachingComponentException("errorEngagingModuleAtRegistry", log);
        }
    }
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                             + RegistryResources.SERVICES + serviceName;

        try {
            this.disableCaching(service, servicePath);
        } catch (AxisFault af) {
            throw new CachingComponentException("errorDisablingCaching",
                                                new String[]{serviceName}, af, log);
        }

        if (log.isDebugEnabled()) {
            log.debug("Disengaged caching for the Axis service: " + serviceName);
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