Package org.wso2.carbon.datasource

Examples of org.wso2.carbon.datasource.DataSourceManagementException

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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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    private int ownerTenantId;
    private CacheManagerFactoryImpl cacheManagerFactory;

    public HazelcastCacheManager(String name, CacheManagerFactoryImpl cacheManagerFactory) {
        this.cacheManagerFactory = cacheManagerFactory;
        CarbonContext carbonContext = CarbonContext.getThreadLocalCarbonContext();
        if (carbonContext == null) {
            throw new IllegalStateException("CarbonContext cannot be null");
        }
        ownerTenantDomain = carbonContext.getTenantDomain();
        if (ownerTenantDomain == null) {
            throw new IllegalStateException("Tenant domain cannot be " + ownerTenantDomain);
        }
        ownerTenantId = carbonContext.getTenantId();
        if (ownerTenantId == MultitenantConstants.INVALID_TENANT_ID) {
            throw new IllegalStateException("Tenant ID cannot be " + ownerTenantId);
        }
        this.name = name;
        status = Status.STARTED;
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                                         OMElement element) throws DataSourceManagementException {
        DataSourceInformation information =
                MiscellaneousHelper.validateAndCreateDataSourceInformation(name, element);

        if (isContains(information.getAlias())) {
            throw new DataSourceManagementException("A data source with name " +
                    information.getAlias() + " is already there.");
        }

        try {
            dataSourceInformationManager.addDataSourceInformation(information);
            dataSourceInformationManager.persistDataSourceInformation(name.trim(), element);
        } catch (Exception e) {
            try {
                dataSourceInformationManager.removeDataSourceInformation(name.trim());
            } catch (Exception ignored) {
            }
            throw new DataSourceManagementException("Error adding a data source : " +
                    e.getMessage(), e);
        }
    }
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                                  OMElement element) throws DataSourceManagementException {
        try {
            return dataSourceInformationManager.testConnection(
                    MiscellaneousHelper.validateAndCreateDataSourceInformation(name, element));
        } catch (Exception e) {
            throw new DataSourceManagementException("Error testing connection : " +
                    e.getMessage(), e);
        }
    }
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        MiscellaneousHelper.validateName(name);
        try {
            dataSourceInformationManager.removeDataSourceInformation(name);
            dataSourceInformationManager.removeDataSourceInformationFromRegistry(name.trim());
        } catch (Exception e) {
            throw new DataSourceManagementException("Error deleting a data source : " +
                    e.getMessage(), e);
        }
    }
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            if (log.isDebugEnabled()) {
                log.debug("Returning a datasource : " + element);
            }
            return element;
        } catch (Exception e) {
            throw new DataSourceManagementException("Error loading a data source : " +
                    e.getMessage(), e);
        }

    }
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