Package org.apache.synapse

Examples of org.apache.synapse.SynapseException

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    public void init(SynapseEnvironment se) {
        if (endpoints == null) {
            String msg = "Endpoints are not set, cannot initialize the algorithm";
            log.error(msg);
            throw new SynapseException(msg);
        }

        endpointStates = new EndpointState[endpoints.size()];

        for (int i = 0; i < endpoints.size(); i++) {
            Endpoint endpoint = endpoints.get(i);
            if (!(endpoint instanceof PropertyInclude)) {
                EndpointState state = new EndpointState(i, DEFAULT_WEIGHT);
                endpointStates[i] = state;
            } else {
                MediatorProperty property =
                        ((PropertyInclude) endpoint).getProperty(LOADBALANCE_WEIGHT);
                EndpointState state;
                if (property != null) {
                    int weight = Integer.parseInt(property.getValue());

                    if (weight <= 0) {
                        String msg = "Weight must be greater than zero";
                        log.error(msg);
                        throw new SynapseException(msg);
                    }

                    state = new EndpointState(i, weight);
                } else {
                    state = new EndpointState(i, DEFAULT_WEIGHT);
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                    state = s;
                }
            }

            if (state == null) {
                throw new SynapseException("The specified endpoint position cannot be found");
            }

            state.weight = weight;

            calculate();
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            synCtx.getFaultStack().pop(); // Remove the LoadbalanceFaultHandler
            currentMember = lbMembershipHandler.getNextApplicationMember(algorithmContext);
            if(currentMember == null){
                String msg = "No application members available";
                log.error(msg);
                throw new SynapseException(msg);
            }
            synCtx.setTo(to);
            if(isSessionAffinityBasedLB()){
                //We are sending the this message on a new session,
                // hence we need to remove previous session information
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        return definition;
    }

    protected static void handleException(String msg) {
        log.error(msg);
        throw new SynapseException(msg);
    }
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        throw new SynapseException(msg);
    }

    protected static void handleException(String msg, Exception e) {
        log.error(msg, e);
        throw new SynapseException(msg, e);
    }
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                        } else {
                            handleException("Unknown WSDL format.. not WSDL 1.1 or WSDL 2.0");
                        }

                        if (wsdlToAxisServiceBuilder == null) {
                            throw new SynapseException(
                                    "Could not get the WSDL to Axis Service Builder");
                        }

                        wsdlToAxisServiceBuilder.setBaseUri(wsdlURI != null ?
                                wsdlURI.toString() : synapseHome);

                        if (trace()) {
                            trace.info("Setting up custom resolvers");
                        }
                       
                        // load the UserDefined WSDLResolver and SchemaURIResolver implementations
                        if (synCfg.getProperty(SynapseConstants.SYNAPSE_WSDL_RESOLVER) != null &&
                                synCfg.getProperty(SynapseConstants.SYNAPSE_SCHEMA_RESOLVER) != null) {
                            setUserDefinedResourceResolvers(synCfg, wsdlInputStream,
                                    wsdlToAxisServiceBuilder);
                        } else {
                            //Use the Custom Resolvers
                            // Set up the URIResolver

                            if (resourceMap != null) {
                                // if the resource map is available use it
                                wsdlToAxisServiceBuilder.setCustomResolver(
                                        new CustomXmlSchemaURIResolver(resourceMap, synCfg));
                                // Axis 2 also needs a WSDLLocator for WSDL 1.1 documents
                                if (wsdlToAxisServiceBuilder instanceof WSDL11ToAxisServiceBuilder) {
                                    ((WSDL11ToAxisServiceBuilder)
                                            wsdlToAxisServiceBuilder).setCustomWSDLResolver(
                                            new CustomWSDLLocator(new InputSource(wsdlInputStream),
                                                    wsdlURI != null ? wsdlURI.toString() : "",
                                                    resourceMap, synCfg));
                                }
                            } else {
                                //if the resource map isn't available ,
                                //then each import URIs will be resolved using base URI
                                wsdlToAxisServiceBuilder.setCustomResolver(
                                        new CustomXmlSchemaURIResolver());
                                // Axis 2 also needs a WSDLLocator for WSDL 1.1 documents
                                if (wsdlToAxisServiceBuilder instanceof WSDL11ToAxisServiceBuilder) {
                                    ((WSDL11ToAxisServiceBuilder)
                                            wsdlToAxisServiceBuilder).setCustomWSDLResolver(
                                            new CustomWSDLLocator(new InputSource(wsdlInputStream),
                                                    wsdlURI != null ? wsdlURI.toString() : ""));
                                }
                            }
                        }
                        if (trace()) {
                            trace.info("Populating Axis2 service using WSDL");
                            if (trace.isTraceEnabled()) {
                                trace.trace("WSDL : " + wsdlElement.toString());
                            }
                        }
                        proxyService = wsdlToAxisServiceBuilder.populateService();

                        // this is to clear the bindings and ports already in the WSDL so that the
                        // service will generate the bindings on calling the printWSDL otherwise
                        // the WSDL which will be shown is same as the original WSDL except for the
                        // service name
                        proxyService.getEndpoints().clear();

                    } else {
                        handleException("Unknown WSDL format.. not WSDL 1.1 or WSDL 2.0");
                    }

                } catch (AxisFault af) {
                    handleException("Error building service from WSDL", af);
                } catch (IOException ioe) {
                    handleException("Error reading WSDL", ioe);
                }
            }
        } else if (wsdlFound) {
            handleException("Couldn't build the proxy service : " + name
                    + ". Unable to locate the specified WSDL to build the service");
        }

        // Set the name and description. Currently Axis2 uses the name as the
        // default Service destination
        if (proxyService == null) {
            throw new SynapseException("Could not create a proxy service");
        }
        proxyService.setName(name);
        if (description != null) {
            proxyService.setDocumentation(description);
        }
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    private void handleException(String msg) {
        serviceLog.error(msg);
        log.error(msg);
        if (trace()) trace.error(msg);
        throw new SynapseException(msg);
    }
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    private void handleException(String msg, Exception e) {
        serviceLog.error(msg);
        log.error(msg, e);
        if (trace()) trace.error(msg + " :: " + e.getMessage());
        throw new SynapseException(msg, e);
    }
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        return entryElement;
    }

    private static void handleException(String msg) {
        log.error(msg);
        throw new SynapseException(msg);
    }
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        return document;
    }

    private static void handleException(String msg, Exception e) {
        log.error(msg, e);
        throw new SynapseException(msg, e);
    }
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