Package org.apache.synapse.mediators.base

Examples of org.apache.synapse.mediators.base.SequenceMediator

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            SynapseConfiguration synapseConfig =
                    MultiXMLConfigurationBuilder.getConfiguration(root, new Properties());

            assertNotNull(synapseConfig.getDefinedSequences().get("main"));
            assertNotNull(synapseConfig.getDefinedSequences().get("fault"));
            SequenceMediator foo = synapseConfig.getDefinedSequences().get("foo");
            SequenceMediator seq1 = synapseConfig.getDefinedSequences().get("synapse_xml_seq1");
            assertNotNull(foo);
            assertNotNull(seq1);
            assertEquals("foo.xml", foo.getFileName());
            assertNull(seq1.getFileName());
            assertNull(synapseConfig.getDefinedSequences().get("bar"));
                       
            assertNotNull(synapseConfig.getDefinedEndpoints().get("epr1"));
            assertNotNull(synapseConfig.getDefinedEndpoints().get("synapse_xml_epr1"));
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        try {   
            Mediator m = MediatorFactoryFinder.getInstance().getMediator(
                    artifactConfig, properties);
            if (m instanceof SequenceMediator) {
                SequenceMediator seq = (SequenceMediator) m;
                seq.setFileName((new File(fileName)).getName());
                if (log.isDebugEnabled()) {
                    log.debug("Sequence named '" + seq.getName()
                            + "' has been built from the file " + fileName);
                }
                seq.init(getSynapseEnvironment());
                if (log.isDebugEnabled()) {
                    log.debug("Initialized the sequence : " + seq.getName());
                }
                getSynapseConfiguration().addSequence(seq.getName(), seq);
                if (log.isDebugEnabled()) {
                    log.debug("Sequence Deployment from file : " + fileName + " : Completed");
                }
                log.info("Sequence named '" + seq.getName()
                        + "' has been deployed from file : " + fileName);
                return seq.getName();
            } else {
                handleSynapseArtifactDeploymentError("Sequence Deployment Failed. " +
                        "The artifact described in the file " + fileName + " is not a Sequence");
            }
        } catch (Exception e) {
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        try {
            Mediator m = MediatorFactoryFinder.getInstance().getMediator(
                    artifactConfig, properties);
            if (m instanceof SequenceMediator) {
                SequenceMediator seq = (SequenceMediator) m;
                if ((SynapseConstants.MAIN_SEQUENCE_KEY.equals(existingArtifactName)
                        || SynapseConstants.FAULT_SEQUENCE_KEY.equals(existingArtifactName))
                        && !existingArtifactName.equals(seq.getName())) {
                    handleSynapseArtifactDeploymentError(
                            existingArtifactName + " sequence cannot be renamed");
                }
                seq.setFileName((new File(fileName)).getName());
                if (log.isDebugEnabled()) {
                    log.debug("Sequence named '" + seq.getName()
                            + "' has been built from the file " + fileName);
                }
                seq.init(getSynapseEnvironment());
                if (log.isDebugEnabled()) {
                    log.debug("Initialized the sequence : " + seq.getName());
                }
                SequenceMediator existingSeq =
                        getSynapseConfiguration().getDefinedSequences().get(existingArtifactName);
                getSynapseConfiguration().removeSequence(existingArtifactName);
                if (!existingArtifactName.equals(seq.getName())) {
                    log.info("Sequence named '" + existingArtifactName + "' has been Undeployed");
                }
                getSynapseConfiguration().addSequence(seq.getName(), seq);
                existingSeq.destroy();
                if (log.isDebugEnabled()) {
                    log.debug("Sequence " + (existingArtifactName.equals(seq.getName()) ?
                            "update" : "deployment") + " from file : " + fileName + " : Completed");
                }
                log.info("Sequence named '" + seq.getName()
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            log.debug("Sequence Undeployment of the sequence named : "
                    + artifactName + " : Started");
        }
       
        try {
            SequenceMediator seq
                    = getSynapseConfiguration().getDefinedSequences().get(artifactName);
            if (seq != null) {
                if (SynapseConstants.MAIN_SEQUENCE_KEY.equals(seq.getName())
                        || SynapseConstants.FAULT_SEQUENCE_KEY.equals(seq.getName())) {
                    handleSynapseArtifactDeploymentError(
                            "Cannot Undeploy the " + seq.getName() + " sequence");
                }
                getSynapseConfiguration().removeSequence(artifactName);
                if (log.isDebugEnabled()) {
                    log.debug("Destroying the sequence named : " + artifactName);
                }
                seq.destroy();
                if (log.isDebugEnabled()) {
                    log.debug("Sequence Undeployment of the sequence named : "
                            + artifactName + " : Completed");
                }
                log.info("Sequence named '" + seq.getName() + "' has been undeployed");
            } else if (log.isDebugEnabled()) {
                log.debug("Sequence " + artifactName + " has already been undeployed");
            }
        } catch (Exception e) {
            handleSynapseArtifactDeploymentError(
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        if (log.isDebugEnabled()) {
            log.debug("Restoring the Sequence with name : " + artifactName + " : Started");
        }

        try {
            SequenceMediator seq
                    = getSynapseConfiguration().getDefinedSequences().get(artifactName);
            OMElement seqElem = MediatorSerializerFinder.getInstance().getSerializer(seq).
                    serializeMediator(null, seq);
            if (seq.getFileName() != null) {
                String fileName = getServerConfigurationInformation().getSynapseXMLLocation()
                        + File.separator + MultiXMLConfigurationBuilder.SEQUENCES_DIR
                        + File.separator + seq.getFileName();
                writeToFile(seqElem, fileName);
                if (log.isDebugEnabled()) {
                    log.debug("Restoring the Sequence with name : " + artifactName + " : Completed");
                }
                log.info("Sequence named '" + artifactName + "' has been restored");
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        synapseConfig.addEndpoint(epr.getName(), epr);
        assertItemAdded(epr.getName(), ENDPOINT);
        synapseConfig.removeEndpoint(epr.getName());
        assertItemRemoved(epr.getName(), ENDPOINT);

        SequenceMediator seq = new SequenceMediator();
        seq.setName("sequence1");
        synapseConfig.addSequence(seq.getName(), seq);
        assertItemAdded(seq.getName(), SEQUENCE);
        synapseConfig.removeSequence(seq.getName());
        assertItemRemoved(seq.getName(), SEQUENCE);

        Entry entry = new Entry();
        entry.setKey("entry1");
        synapseConfig.addEntry(entry.getKey(), entry);
        assertItemAdded(entry.getKey(), ENTRY);
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     * a simple sequence with a <send/>
     *
     * @param config the configuration to be updated
     */
    public static void setDefaultMainSequence(SynapseConfiguration config) {
        SequenceMediator main = new SequenceMediator();
        main.setName(SynapseConstants.MAIN_SEQUENCE_KEY);
        main.addChild(new LogMediator());
        main.addChild(new DropMediator());
        config.addSequence(SynapseConstants.MAIN_SEQUENCE_KEY, main);
        // set the aspect configuration
        AspectConfiguration configuration = new AspectConfiguration(main.getName());
        main.configure(configuration);
    }
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        Pattern regex = Pattern.compile("MSFT");
        filter.setRegex(regex);

        MessageContext msgCtx = TestUtils.getTestContext(REQ);

        SequenceMediator seq = new SequenceMediator();
        seq.setName("refSeq");
        seq.addChild(testMediator);

        msgCtx.getConfiguration().addSequence("refSeq", testMediator);

        filter.setElseKey("refSeq");
        // test validate mediator, with static enveope
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    public QName getTagQName() {
        return SEQUENCE_Q;
    }

    public SequenceMediator createAnonymousSequence(OMElement elem, Properties properties) {
        SequenceMediator seqMediator = new SequenceMediator();
        OMAttribute e = elem.getAttribute(ATT_ONERROR);
        if (e != null) {
            seqMediator.setErrorHandler(e.getAttributeValue());
        }
        processAuditStatus(seqMediator, elem);
        OMElement descElem = elem.getFirstChildWithName(DESCRIPTION_Q);
        if (descElem != null) {
            seqMediator.setDescription(descElem.getText());
        }
        addChildren(elem, seqMediator, properties);
        return seqMediator;
    }
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        return seqMediator;
    }
   
    protected Mediator createSpecificMediator(OMElement elem, Properties properties) {

        SequenceMediator seqMediator = new SequenceMediator();

        OMAttribute n = elem.getAttribute(ATT_NAME);
        OMAttribute e = elem.getAttribute(ATT_ONERROR);
        if (n != null) {
            seqMediator.setName(n.getAttributeValue());
            if (e != null) {
                seqMediator.setErrorHandler(e.getAttributeValue());
            }
            processAuditStatus(seqMediator, elem);
            addChildren(elem, seqMediator, properties);

        } else {
            n = elem.getAttribute(ATT_KEY);
            if (n != null) {
                seqMediator.setKey(n.getAttributeValue());
                if (e != null) {
                    String msg = "A sequence mediator with a reference to another " +
                        "sequence can not have 'ErrorHandler'";
                    log.error(msg);
                    throw new SynapseException(msg);
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Related Classes of org.apache.synapse.mediators.base.SequenceMediator

  • org.apache.stratos.lb.endpoint.internal.LoadBalanceEndpointServiceComponent
  • org.apache.stratos.mediator.autoscale.lbautoscale.internal.AutoscalerTaskServiceComponent
  • org.apache.synapse.api.Mediator
  • org.apache.synapse.config.SynapseConfiguration
  • org.apache.synapse.config.SynapseConfigurationBuilder
  • org.apache.synapse.config.SynapseConfigUtils
  • org.apache.synapse.config.SynapseObserverTest
  • org.apache.synapse.config.xml.AggregateMediatorFactory
  • org.apache.synapse.config.xml.MultiXMLConfigurationBuilder
  • org.apache.synapse.config.xml.MultiXMLConfigurationBuilderTest
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