Package org.apache.synapse.mediators.builtin

Examples of org.apache.synapse.mediators.builtin.RMSequenceMediator

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    private static final QName ATT_VERSION = new QName("version");
    private static final QName ATT_SINGLE = new QName("single");

    protected Mediator createSpecificMediator(OMElement elem, Properties properties) {

        RMSequenceMediator sequenceMediator = new RMSequenceMediator();
        OMAttribute correlation = elem.getAttribute(ATT_CORR);
        OMAttribute lastMessage = elem.getAttribute(ATT_LASTMSG);
        OMAttribute single = elem.getAttribute(ATT_SINGLE);
        OMAttribute version = elem.getAttribute(ATT_VERSION);

        if (single == null && correlation == null) {
            String msg = "The 'single' attribute value of true or a 'correlation' attribute is " +
                "required for the configuration of a RMSequence mediator";
            log.error(msg);
            throw new SynapseException(msg);
        }

        if (correlation != null) {
            if (correlation.getAttributeValue() != null &&
                correlation.getAttributeValue().trim().length() == 0) {
                String msg = "Invalid attribute value specified for correlation";
                log.error(msg);
                throw new SynapseException(msg);

            } else {
                try {
                    sequenceMediator.setCorrelation(
                        SynapseXPathFactory.getSynapseXPath(elem, ATT_CORR));
                } catch (JaxenException e) {
                    String msg = "Invalid XPath expression for attribute correlation : "
                        + correlation.getAttributeValue();
                    log.error(msg);
                    throw new SynapseException(msg);
                }
            }
        }

        if (single != null) {
            sequenceMediator.setSingle(Boolean.valueOf(single.getAttributeValue()));
        }

        if (sequenceMediator.isSingle() && sequenceMediator.getCorrelation() != null) {
            String msg = "Invalid RMSequence mediator. A RMSequence can't have both a "
                + "single attribute value of true and a correlation attribute specified.";
            log.error(msg);
            throw new SynapseException(msg);

        } else if (!sequenceMediator.isSingle() && sequenceMediator.getCorrelation() == null) {
            String msg = "Invalid RMSequence mediator. A RMSequence must have a "
                + "single attribute value of true or a correlation attribute specified.";
            log.error(msg);
            throw new SynapseException(msg);
        }

        if (lastMessage != null) {
            if (lastMessage.getAttributeValue() != null &&
                lastMessage.getAttributeValue().trim().length() == 0) {
                String msg = "Invalid attribute value specified for last-message";
                log.error(msg);
                throw new SynapseException(msg);

            } else {
                try {
                    sequenceMediator.setLastMessage(
                        SynapseXPathFactory.getSynapseXPath(elem, ATT_LASTMSG));
                } catch (JaxenException e) {
                    String msg = "Invalid XPath expression for attribute last-message : "
                        + lastMessage.getAttributeValue();
                    log.error(msg);
                    throw new SynapseException(msg);
                }
            }
        }

        if (sequenceMediator.isSingle() && sequenceMediator.getLastMessage() != null) {
            String msg = "Invalid RMSequence mediator. A RMSequence can't have both a "
                + "single attribute value of true and a last-message attribute specified.";
            log.error(msg);
            throw new SynapseException(msg);
        }

        if (version != null) {
            if (!XMLConfigConstants.SEQUENCE_VERSION_1_0.equals(version.getAttributeValue()) &&
                !XMLConfigConstants.SEQUENCE_VERSION_1_1.equals(version.getAttributeValue())) {
                String msg = "Only '" + XMLConfigConstants.SEQUENCE_VERSION_1_0 + "' or '" +
                    XMLConfigConstants.SEQUENCE_VERSION_1_1
                    + "' values are allowed for attribute version for a RMSequence mediator"
                    + ", Unsupported version " + version.getAttributeValue();
                log.error(msg);
                throw new SynapseException(msg);
            }
            sequenceMediator.setVersion(version.getAttributeValue());
        }

        // after successfully creating the mediator
        // set its common attributes such as tracing etc
        processAuditStatus(sequenceMediator, elem);
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        if (!(m instanceof RMSequenceMediator)) {
            handleException("Unsupported mediator passed in for serialization : " + m.getType());
        }

        RMSequenceMediator mediator = (RMSequenceMediator) m;
        OMElement sequence = fac.createOMElement("RMSequence", synNS);
        saveTracingState(sequence, mediator);
       
        if(mediator.isSingle() && mediator.getCorrelation() != null) {
            handleException("Invalid RMSequence mediator. A RMSequence can't have both a "
                    + "single attribute value of true and a correlation attribute specified.");
        }
        if(mediator.isSingle() && mediator.getLastMessage() != null) {
            handleException("Invalid RMSequence mediator. A RMSequence can't have both a "
                    + "single attribute value of true and a last-message attribute specified.");
        }
       
        if (mediator.isSingle()) {
            sequence.addAttribute(fac.createOMAttribute("single", nullNS, String.valueOf(mediator.isSingle())));
        } else if (mediator.getCorrelation() != null) {
            SynapseXPathSerializer.serializeXPath(
                mediator.getCorrelation(), sequence, "correlation");
        } else {
            handleException("Invalid RMSequence mediator. Specify a single message sequence "
                    + "or a correlation attribute.");
        }
       
        if (mediator.getLastMessage() != null) {
            SynapseXPathSerializer.serializeXPath(
                mediator.getLastMessage(), sequence, "last-message");
        }
       
        if (mediator.getVersion() != null) {
            sequence.addAttribute(fac.createOMAttribute("version", nullNS, mediator.getVersion()));
        }

        return sequence;
    }
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    private static final QName ATT_VERSION = new QName("version");
    private static final QName ATT_SINGLE = new QName("single");

    public Mediator createSpecificMediator(OMElement elem, Properties properties) {

        RMSequenceMediator sequenceMediator = new RMSequenceMediator();
        OMAttribute correlation = elem.getAttribute(ATT_CORR);
        OMAttribute lastMessage = elem.getAttribute(ATT_LASTMSG);
        OMAttribute single = elem.getAttribute(ATT_SINGLE);
        OMAttribute version = elem.getAttribute(ATT_VERSION);

        if (single == null && correlation == null) {
            String msg = "The 'single' attribute value of true or a 'correlation' attribute is " +
                "required for the configuration of a RMSequence mediator";
            log.error(msg);
            throw new SynapseException(msg);
        }

        if (correlation != null) {
            if (correlation.getAttributeValue() != null &&
                correlation.getAttributeValue().trim().length() == 0) {
                String msg = "Invalid attribute value specified for correlation";
                log.error(msg);
                throw new SynapseException(msg);

            } else {
                try {
                    sequenceMediator.setCorrelation(
                        SynapseXPathFactory.getSynapseXPath(elem, ATT_CORR));
                } catch (JaxenException e) {
                    String msg = "Invalid XPath expression for attribute correlation : "
                        + correlation.getAttributeValue();
                    log.error(msg);
                    throw new SynapseException(msg);
                }
            }
        }

        if (single != null) {
            sequenceMediator.setSingle(Boolean.valueOf(single.getAttributeValue()));
        }

        if (sequenceMediator.isSingle() && sequenceMediator.getCorrelation() != null) {
            String msg = "Invalid RMSequence mediator. A RMSequence can't have both a "
                + "single attribute value of true and a correlation attribute specified.";
            log.error(msg);
            throw new SynapseException(msg);

        } else if (!sequenceMediator.isSingle() && sequenceMediator.getCorrelation() == null) {
            String msg = "Invalid RMSequence mediator. A RMSequence must have a "
                + "single attribute value of true or a correlation attribute specified.";
            log.error(msg);
            throw new SynapseException(msg);
        }

        if (lastMessage != null) {
            if (lastMessage.getAttributeValue() != null &&
                lastMessage.getAttributeValue().trim().length() == 0) {
                String msg = "Invalid attribute value specified for last-message";
                log.error(msg);
                throw new SynapseException(msg);

            } else {
                try {
                    sequenceMediator.setLastMessage(
                        SynapseXPathFactory.getSynapseXPath(elem, ATT_LASTMSG));
                } catch (JaxenException e) {
                    String msg = "Invalid XPath expression for attribute last-message : "
                        + lastMessage.getAttributeValue();
                    log.error(msg);
                    throw new SynapseException(msg);
                }
            }
        }

        if (sequenceMediator.isSingle() && sequenceMediator.getLastMessage() != null) {
            String msg = "Invalid RMSequence mediator. A RMSequence can't have both a "
                + "single attribute value of true and a last-message attribute specified.";
            log.error(msg);
            throw new SynapseException(msg);
        }

        if (version != null) {
            if (!XMLConfigConstants.SEQUENCE_VERSION_1_0.equals(version.getAttributeValue()) &&
                !XMLConfigConstants.SEQUENCE_VERSION_1_1.equals(version.getAttributeValue())) {
                String msg = "Only '" + XMLConfigConstants.SEQUENCE_VERSION_1_0 + "' or '" +
                    XMLConfigConstants.SEQUENCE_VERSION_1_1
                    + "' values are allowed for attribute version for a RMSequence mediator"
                    + ", Unsupported version " + version.getAttributeValue();
                log.error(msg);
                throw new SynapseException(msg);
            }
            sequenceMediator.setVersion(version.getAttributeValue());
        }

        // after successfully creating the mediator
        // set its common attributes such as tracing etc
        processAuditStatus(sequenceMediator, elem);
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        if (!(m instanceof RMSequenceMediator)) {
            handleException("Unsupported mediator passed in for serialization : " + m.getType());
        }

        RMSequenceMediator mediator = (RMSequenceMediator) m;
        OMElement sequence = fac.createOMElement("RMSequence", synNS);
        saveTracingState(sequence, mediator);
       
        if(mediator.isSingle() && mediator.getCorrelation() != null) {
            handleException("Invalid RMSequence mediator. A RMSequence can't have both a "
                    + "single attribute value of true and a correlation attribute specified.");
        }
        if(mediator.isSingle() && mediator.getLastMessage() != null) {
            handleException("Invalid RMSequence mediator. A RMSequence can't have both a "
                    + "single attribute value of true and a last-message attribute specified.");
        }
       
        if (mediator.isSingle()) {
            sequence.addAttribute(fac.createOMAttribute("single", nullNS, String.valueOf(mediator.isSingle())));
        } else if (mediator.getCorrelation() != null) {
            SynapseXPathSerializer.serializeXPath(
                mediator.getCorrelation(), sequence, "correlation");
        } else {
            handleException("Invalid RMSequence mediator. Specify a single message sequence "
                    + "or a correlation attribute.");
        }
       
        if (mediator.getLastMessage() != null) {
            SynapseXPathSerializer.serializeXPath(
                mediator.getLastMessage(), sequence, "last-message");
        }
       
        if (mediator.getVersion() != null) {
            sequence.addAttribute(fac.createOMAttribute("version", nullNS, mediator.getVersion()));
        }

        return sequence;
    }
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    private static final QName SEQUENCE_Q = new QName(Constants.SYNAPSE_NAMESPACE, "RMSequence");

    public Mediator createMediator(OMElement elem) {

        RMSequenceMediator sequenceMediator = new RMSequenceMediator();
        OMAttribute correlation =
            elem.getAttribute(new QName(Constants.NULL_NAMESPACE, "correlation"));
        OMAttribute lastMessage =
            elem.getAttribute(new QName(Constants.NULL_NAMESPACE, "last-message"));
        OMAttribute single = elem.getAttribute(new QName(Constants.NULL_NAMESPACE, "single"));
        OMAttribute version = elem.getAttribute(new QName(Constants.NULL_NAMESPACE, "version"));

        if (single == null && correlation == null) {
            String msg = "The 'single' attribute value of true or a 'correlation' attribute is " +
                "required for the configuration of a RMSequence mediator";
            log.error(msg);
            throw new SynapseException(msg);
        }

        if (correlation != null) {
            if (correlation.getAttributeValue() != null &&
                correlation.getAttributeValue().trim().length() == 0) {
                String msg = "Invalid attribute value specified for correlation";
                log.error(msg);
                throw new SynapseException(msg);

            } else {
                try {
                    sequenceMediator.setCorrelation(new AXIOMXPath(correlation.getAttributeValue()));
                } catch (JaxenException e) {
                    String msg = "Invalid XPath expression for attribute correlation : "
                        + correlation.getAttributeValue();
                    log.error(msg);
                    throw new SynapseException(msg);
                }
            }
            OMElementUtils.addNameSpaces(sequenceMediator.getCorrelation(), elem, log);
        }

        if (single != null) {
            sequenceMediator.setSingle(Boolean.valueOf(single.getAttributeValue()));
        }

        if (sequenceMediator.isSingle() && sequenceMediator.getCorrelation() != null) {
            String msg = "Invalid RMSequence mediator. A RMSequence can't have both a "
                + "single attribute value of true and a correlation attribute specified.";
            log.error(msg);
            throw new SynapseException(msg);

        } else if (!sequenceMediator.isSingle() && sequenceMediator.getCorrelation() == null) {
            String msg = "Invalid RMSequence mediator. A RMSequence must have a "
                + "single attribute value of true or a correlation attribute specified.";
            log.error(msg);
            throw new SynapseException(msg);
        }

        if (lastMessage != null) {
            if (lastMessage.getAttributeValue() != null &&
                lastMessage.getAttributeValue().trim().length() == 0) {
                String msg = "Invalid attribute value specified for last-message";
                log.error(msg);
                throw new SynapseException(msg);

            } else {
                try {
                    sequenceMediator.setLastMessage(new AXIOMXPath(lastMessage.getAttributeValue()));
                } catch (JaxenException e) {
                    String msg = "Invalid XPath expression for attribute last-message : "
                        + lastMessage.getAttributeValue();
                    log.error(msg);
                    throw new SynapseException(msg);
                }
            }
            OMElementUtils.addNameSpaces(sequenceMediator.getLastMessage(), elem, log);
        }

        if (sequenceMediator.isSingle() && sequenceMediator.getLastMessage() != null) {
            String msg = "Invalid RMSequence mediator. A RMSequence can't have both a "
                + "single attribute value of true and a last-message attribute specified.";
            log.error(msg);
            throw new SynapseException(msg);
        }

        if (version != null) {
            if (!Constants.SEQUENCE_VERSION_1_0.equals(version.getAttributeValue()) &&
                !Constants.SEQUENCE_VERSION_1_1.equals(version.getAttributeValue())) {
                String msg = "Only '" + Constants.SEQUENCE_VERSION_1_0 + "' or '" +
                    Constants.SEQUENCE_VERSION_1_1
                    + "' values are allowed for attribute version for a RMSequence mediator"
                    + ", Unsupported version " + version.getAttributeValue();
                log.error(msg);
                throw new SynapseException(msg);
            }
            sequenceMediator.setVersion(version.getAttributeValue());
        }

        // after successfully creating the mediator
        // set its common attributes such as tracing etc
        initMediator(sequenceMediator, elem);
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        if (!(m instanceof RMSequenceMediator)) {
            handleException("Unsupported mediator passed in for serialization : " + m.getType());
        }

        RMSequenceMediator mediator = (RMSequenceMediator) m;
        OMElement sequence = fac.createOMElement("RMSequence", synNS);
        finalizeSerialization(sequence, mediator);
       
        if(mediator.isSingle() && mediator.getCorrelation() != null) {
            handleException("Invalid RMSequence mediator. A RMSequence can't have both a "
                    + "single attribute value of true and a correlation attribute specified.");
        }
        if(mediator.isSingle() && mediator.getLastMessage() != null) {
            handleException("Invalid RMSequence mediator. A RMSequence can't have both a "
                    + "single attribute value of true and a last-message attribute specified.");
        }
       
        if (mediator.isSingle()) {
            sequence.addAttribute(fac.createOMAttribute("single", nullNS, String.valueOf(mediator.isSingle())));
        } else if (mediator.getCorrelation() != null) {
            sequence.addAttribute(fac.createOMAttribute("correlation", nullNS,
                    mediator.getCorrelation().toString()));
            super.serializeNamespaces(sequence, mediator.getCorrelation());
        } else {
            handleException("Invalid RMSequence mediator. Specify a single message sequence "
                    + "or a correlation attribute.");
        }
       
        if (mediator.getLastMessage() != null) {
            sequence.addAttribute(fac.createOMAttribute(
                "last-message", nullNS, mediator.getLastMessage().toString()));
            super.serializeNamespaces(sequence, mediator.getLastMessage());
        }
       
        if (mediator.getVersion() != null) {
            sequence.addAttribute(fac.createOMAttribute("version", nullNS, mediator.getVersion()));
        }

        if (parent != null) {
            parent.addChild(sequence);
        }
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    private static final QName ATT_VERSION = new QName("version");
    private static final QName ATT_SINGLE = new QName("single");

    public Mediator createMediator(OMElement elem) {

        RMSequenceMediator sequenceMediator = new RMSequenceMediator();
        OMAttribute correlation = elem.getAttribute(ATT_CORR);
        OMAttribute lastMessage = elem.getAttribute(ATT_LASTMSG);
        OMAttribute single = elem.getAttribute(ATT_SINGLE);
        OMAttribute version = elem.getAttribute(ATT_VERSION);

        if (single == null && correlation == null) {
            String msg = "The 'single' attribute value of true or a 'correlation' attribute is " +
                "required for the configuration of a RMSequence mediator";
            log.error(msg);
            throw new SynapseException(msg);
        }

        if (correlation != null) {
            if (correlation.getAttributeValue() != null &&
                correlation.getAttributeValue().trim().length() == 0) {
                String msg = "Invalid attribute value specified for correlation";
                log.error(msg);
                throw new SynapseException(msg);

            } else {
                try {
                    sequenceMediator.setCorrelation(new AXIOMXPath(correlation.getAttributeValue()));
                } catch (JaxenException e) {
                    String msg = "Invalid XPath expression for attribute correlation : "
                        + correlation.getAttributeValue();
                    log.error(msg);
                    throw new SynapseException(msg);
                }
            }
            OMElementUtils.addNameSpaces(sequenceMediator.getCorrelation(), elem, log);
        }

        if (single != null) {
            sequenceMediator.setSingle(Boolean.valueOf(single.getAttributeValue()));
        }

        if (sequenceMediator.isSingle() && sequenceMediator.getCorrelation() != null) {
            String msg = "Invalid RMSequence mediator. A RMSequence can't have both a "
                + "single attribute value of true and a correlation attribute specified.";
            log.error(msg);
            throw new SynapseException(msg);

        } else if (!sequenceMediator.isSingle() && sequenceMediator.getCorrelation() == null) {
            String msg = "Invalid RMSequence mediator. A RMSequence must have a "
                + "single attribute value of true or a correlation attribute specified.";
            log.error(msg);
            throw new SynapseException(msg);
        }

        if (lastMessage != null) {
            if (lastMessage.getAttributeValue() != null &&
                lastMessage.getAttributeValue().trim().length() == 0) {
                String msg = "Invalid attribute value specified for last-message";
                log.error(msg);
                throw new SynapseException(msg);

            } else {
                try {
                    sequenceMediator.setLastMessage(new AXIOMXPath(lastMessage.getAttributeValue()));
                } catch (JaxenException e) {
                    String msg = "Invalid XPath expression for attribute last-message : "
                        + lastMessage.getAttributeValue();
                    log.error(msg);
                    throw new SynapseException(msg);
                }
            }
            OMElementUtils.addNameSpaces(sequenceMediator.getLastMessage(), elem, log);
        }

        if (sequenceMediator.isSingle() && sequenceMediator.getLastMessage() != null) {
            String msg = "Invalid RMSequence mediator. A RMSequence can't have both a "
                + "single attribute value of true and a last-message attribute specified.";
            log.error(msg);
            throw new SynapseException(msg);
        }

        if (version != null) {
            if (!XMLConfigConstants.SEQUENCE_VERSION_1_0.equals(version.getAttributeValue()) &&
                !XMLConfigConstants.SEQUENCE_VERSION_1_1.equals(version.getAttributeValue())) {
                String msg = "Only '" + XMLConfigConstants.SEQUENCE_VERSION_1_0 + "' or '" +
                    XMLConfigConstants.SEQUENCE_VERSION_1_1
                    + "' values are allowed for attribute version for a RMSequence mediator"
                    + ", Unsupported version " + version.getAttributeValue();
                log.error(msg);
                throw new SynapseException(msg);
            }
            sequenceMediator.setVersion(version.getAttributeValue());
        }

        // after successfully creating the mediator
        // set its common attributes such as tracing etc
        processTraceState(sequenceMediator, elem);
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        if (!(m instanceof RMSequenceMediator)) {
            handleException("Unsupported mediator passed in for serialization : " + m.getType());
        }

        RMSequenceMediator mediator = (RMSequenceMediator) m;
        OMElement sequence = fac.createOMElement("RMSequence", synNS);
        saveTracingState(sequence, mediator);
       
        if(mediator.isSingle() && mediator.getCorrelation() != null) {
            handleException("Invalid RMSequence mediator. A RMSequence can't have both a "
                    + "single attribute value of true and a correlation attribute specified.");
        }
        if(mediator.isSingle() && mediator.getLastMessage() != null) {
            handleException("Invalid RMSequence mediator. A RMSequence can't have both a "
                    + "single attribute value of true and a last-message attribute specified.");
        }
       
        if (mediator.isSingle()) {
            sequence.addAttribute(fac.createOMAttribute("single", nullNS, String.valueOf(mediator.isSingle())));
        } else if (mediator.getCorrelation() != null) {
            sequence.addAttribute(fac.createOMAttribute("correlation", nullNS,
                    mediator.getCorrelation().toString()));
            super.serializeNamespaces(sequence, mediator.getCorrelation());
        } else {
            handleException("Invalid RMSequence mediator. Specify a single message sequence "
                    + "or a correlation attribute.");
        }
       
        if (mediator.getLastMessage() != null) {
            sequence.addAttribute(fac.createOMAttribute(
                "last-message", nullNS, mediator.getLastMessage().toString()));
            super.serializeNamespaces(sequence, mediator.getLastMessage());
        }
       
        if (mediator.getVersion() != null) {
            sequence.addAttribute(fac.createOMAttribute("version", nullNS, mediator.getVersion()));
        }

        if (parent != null) {
            parent.addChild(sequence);
        }
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        if (!(m instanceof RMSequenceMediator)) {
            handleException("Unsupported mediator passed in for serialization : " + m.getType());
        }

        RMSequenceMediator mediator = (RMSequenceMediator) m;
        OMElement sequence = fac.createOMElement("RMSequence", synNS);
        saveTracingState(sequence, mediator);
       
        if(mediator.isSingle() && mediator.getCorrelation() != null) {
            handleException("Invalid RMSequence mediator. A RMSequence can't have both a "
                    + "single attribute value of true and a correlation attribute specified.");
        }
        if(mediator.isSingle() && mediator.getLastMessage() != null) {
            handleException("Invalid RMSequence mediator. A RMSequence can't have both a "
                    + "single attribute value of true and a last-message attribute specified.");
        }
       
        if (mediator.isSingle()) {
            sequence.addAttribute(fac.createOMAttribute("single", nullNS, String.valueOf(mediator.isSingle())));
        } else if (mediator.getCorrelation() != null) {
            SynapseXPathSerializer.serializeXPath(
                mediator.getCorrelation(), sequence, "correlation");
        } else {
            handleException("Invalid RMSequence mediator. Specify a single message sequence "
                    + "or a correlation attribute.");
        }
       
        if (mediator.getLastMessage() != null) {
            SynapseXPathSerializer.serializeXPath(
                mediator.getLastMessage(), sequence, "last-message");
        }
       
        if (mediator.getVersion() != null) {
            sequence.addAttribute(fac.createOMAttribute("version", nullNS, mediator.getVersion()));
        }

        if (parent != null) {
            parent.addChild(sequence);
        }
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    private static final QName ATT_VERSION = new QName("version");
    private static final QName ATT_SINGLE = new QName("single");

    public Mediator createMediator(OMElement elem) {

        RMSequenceMediator sequenceMediator = new RMSequenceMediator();
        OMAttribute correlation = elem.getAttribute(ATT_CORR);
        OMAttribute lastMessage = elem.getAttribute(ATT_LASTMSG);
        OMAttribute single = elem.getAttribute(ATT_SINGLE);
        OMAttribute version = elem.getAttribute(ATT_VERSION);

        if (single == null && correlation == null) {
            String msg = "The 'single' attribute value of true or a 'correlation' attribute is " +
                "required for the configuration of a RMSequence mediator";
            log.error(msg);
            throw new SynapseException(msg);
        }

        if (correlation != null) {
            if (correlation.getAttributeValue() != null &&
                correlation.getAttributeValue().trim().length() == 0) {
                String msg = "Invalid attribute value specified for correlation";
                log.error(msg);
                throw new SynapseException(msg);

            } else {
                try {
                    sequenceMediator.setCorrelation(
                        SynapseXPathFactory.getSynapseXPath(elem, ATT_CORR));
                } catch (JaxenException e) {
                    String msg = "Invalid XPath expression for attribute correlation : "
                        + correlation.getAttributeValue();
                    log.error(msg);
                    throw new SynapseException(msg);
                }
            }
        }

        if (single != null) {
            sequenceMediator.setSingle(Boolean.valueOf(single.getAttributeValue()));
        }

        if (sequenceMediator.isSingle() && sequenceMediator.getCorrelation() != null) {
            String msg = "Invalid RMSequence mediator. A RMSequence can't have both a "
                + "single attribute value of true and a correlation attribute specified.";
            log.error(msg);
            throw new SynapseException(msg);

        } else if (!sequenceMediator.isSingle() && sequenceMediator.getCorrelation() == null) {
            String msg = "Invalid RMSequence mediator. A RMSequence must have a "
                + "single attribute value of true or a correlation attribute specified.";
            log.error(msg);
            throw new SynapseException(msg);
        }

        if (lastMessage != null) {
            if (lastMessage.getAttributeValue() != null &&
                lastMessage.getAttributeValue().trim().length() == 0) {
                String msg = "Invalid attribute value specified for last-message";
                log.error(msg);
                throw new SynapseException(msg);

            } else {
                try {
                    sequenceMediator.setLastMessage(
                        SynapseXPathFactory.getSynapseXPath(elem, ATT_LASTMSG));
                } catch (JaxenException e) {
                    String msg = "Invalid XPath expression for attribute last-message : "
                        + lastMessage.getAttributeValue();
                    log.error(msg);
                    throw new SynapseException(msg);
                }
            }
        }

        if (sequenceMediator.isSingle() && sequenceMediator.getLastMessage() != null) {
            String msg = "Invalid RMSequence mediator. A RMSequence can't have both a "
                + "single attribute value of true and a last-message attribute specified.";
            log.error(msg);
            throw new SynapseException(msg);
        }

        if (version != null) {
            if (!XMLConfigConstants.SEQUENCE_VERSION_1_0.equals(version.getAttributeValue()) &&
                !XMLConfigConstants.SEQUENCE_VERSION_1_1.equals(version.getAttributeValue())) {
                String msg = "Only '" + XMLConfigConstants.SEQUENCE_VERSION_1_0 + "' or '" +
                    XMLConfigConstants.SEQUENCE_VERSION_1_1
                    + "' values are allowed for attribute version for a RMSequence mediator"
                    + ", Unsupported version " + version.getAttributeValue();
                log.error(msg);
                throw new SynapseException(msg);
            }
            sequenceMediator.setVersion(version.getAttributeValue());
        }

        // after successfully creating the mediator
        // set its common attributes such as tracing etc
        processTraceState(sequenceMediator, elem);
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Related Classes of org.apache.synapse.mediators.builtin.RMSequenceMediator

  • org.apache.axiom.om.OMElement
  • org.apache.synapse.config.Entry
  • org.apache.synapse.config.Property
  • org.apache.synapse.config.xml.RMSequenceMediatorFactory
  • org.apache.synapse.config.xml.RMSequenceMediatorSerializer
  • org.apache.synapse.core.axis2.Axis2MessageContext
  • org.apache.synapse.SynapseLog
  • org.apache.synapse.SynapseException
  • java.util.Iterator
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