Examples of org.apache.sling.api.SlingException

org.apache.sling.api.SlingException
The SlingException is the base exception used throughout the Sling API. This exception should only be thrown if there is no more specific exception defined in the Sling API for the cause and if a cause can be supplied. Otherwise the more specific exception must be used.
The SlingException is a RuntimeException because this exception is not intended to be caught by client code. Rather this exception (and extensions thereof) should be passed through up to the actual Sling error and exception handling.

            }
            final Processor processor = new ProcessorWrapper(configuration, this.factoryCache);
            processor.init(context, configuration);
            return processor;
        } catch (final IOException ioe) {
            throw new SlingException("Unable to setup processor: " + ioe.getMessage(), ioe);
        }
    }

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                // If we couldn't find a frame in the stack trace corresponding
                // to the generated servlet class, we can't really add anything
                if ( ex instanceof ServletException ) {
                    return ex;
                }
                return new SlingException(ex) {};
            }
            int javaLineNumber = jspFrame.getLineNumber();
            JavacErrorDetail detail = ErrorDispatcher.createJavacError(
                    jspFrame.getMethodName(),
                    this.ctxt.getCompiler().getPageNodes(),
                    null,
                    javaLineNumber,
                    ctxt);


            // If the line number is less than one we couldn't find out
            // where in the JSP things went wrong
            int jspLineNumber = detail.getJspBeginLineNumber();
            if (jspLineNumber < 1) {
                if ( realException instanceof ServletException ) {
                    return (ServletException)realException;
                }
                return new SlingException(exMessage, realException);
            }


            if (options.getDisplaySourceFragment() && detail.getJspExtract() != null ) {
                return new SlingException(Localizer.getMessage
                        ("jsp.exception", detail.getJspFileName(),
                                "" + jspLineNumber) +
                                "\n\n" + detail.getJspExtract() +
                                "\n", realException);


            }
            return new SlingException(Localizer.getMessage
                    ("jsp.exception", detail.getJspFileName(),
                            "" + jspLineNumber), realException);
        } catch (final Exception je) {
            // If anything goes wrong, just revert to the original behaviour
            if (realException instanceof ServletException) {
                return (ServletException)realException;
            }
            return new SlingException(exMessage, realException);
        }
    }

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        if (doGenerateName) {
            try {
                path = generateName(request, path);
            } catch (RepositoryException re) {
                throw new SlingException("Failed to generate name", re);
            }
        }


        return path;
    }

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            response.setPath(r.getPath());
            response.setTitle("Content modified by " + getClass().getSimpleName());
            n.setProperty(getClass().getName(), "Operation was applied to " + n.getPath());
            n.getSession().save();
        } catch(RepositoryException re) {
            throw new SlingException(getClass().getSimpleName() + " failed", re);
        }
    }

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            response.setPath(r.getPath());
            response.setTitle("Content modified by " + getClass().getSimpleName());
            n.setProperty(getClass().getName(), "Old-style operation was applied to " + n.getPath());
            n.getSession().save();
        } catch(RepositoryException re) {
            throw new SlingException(getClass().getSimpleName() + " failed", re);
        }
    }

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                rctxt.addWrapper(scriptName, wrapper);


                return wrapper;
            } catch (JasperException je) {
                if (je.getCause() != null) {
                    throw new SlingException(je.getMessage(), je.getCause());
                }
                throw new SlingException("Cannot create JSP", je);
            }
        }
    }

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     * @param e
     * @throws org.apache.sling.api.SlingException wrapping the given exception
     */
    private SlingException wrapException(Exception e) {
        log.warn("Error in QueryServlet: " + e.toString(), e);
        return new SlingException(e.toString(), e);
    }

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     * @param e
     * @throws SlingException wrapping the given exception
     */
    private void reportException(Exception e) {
        log.warn("Error in JsonRendererServlet: " + e.toString(), e);
        throw new SlingException(e.toString(), e);
    }

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            eval(props);


        } catch (ScriptEvaluationException see) {
            throw see;
        } catch (Exception e) {
            throw new SlingException("Cannot get DefaultSlingScript: "
                + e.getMessage(), e);
        }
    }

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        if (doGenerateName) {
            try {
                path = generateName(request, path);
            } catch (RepositoryException re) {
                throw new SlingException("Failed to generate name", re);
            }
        }


        return path;
    }

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