Package org.apache.synapse.mediators.eip.aggregator

Examples of org.apache.synapse.mediators.eip.aggregator.AggregateMediator

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*/
public class AggregateMediatorSerializer extends AbstractMediatorSerializer {

    protected OMElement serializeSpecificMediator(Mediator m) {

        AggregateMediator mediator = null;
        if (!(m instanceof AggregateMediator)) {
            handleException("Unsupported mediator passed in for serialization : " + m.getType());
        } else {
            mediator = (AggregateMediator) m;
        }

        assert mediator != null;
        OMElement aggregator = fac.createOMElement("aggregate", synNS);
        saveTracingState(aggregator, mediator);

        if (mediator.getCorrelateExpression() != null) {
            OMElement corelateOn = fac.createOMElement("correlateOn", synNS);
            SynapseXPathSerializer.serializeXPath(
                mediator.getCorrelateExpression(), corelateOn, "expression");
            aggregator.addChild(corelateOn);
        }

        OMElement completeCond = fac.createOMElement("completeCondition", synNS);
        if (mediator.getCompletionTimeoutMillis() != 0) {
            completeCond.addAttribute("timeout",
                    Long.toString(mediator.getCompletionTimeoutMillis() / 1000), nullNS);
        }
        OMElement messageCount = fac.createOMElement("messageCount", synNS);
        if (mediator.getMinMessagesToComplete() != 0) {
            messageCount.addAttribute("min",
                    Integer.toString(mediator.getMinMessagesToComplete()), nullNS);
        }
        if (mediator.getMaxMessagesToComplete() != 0) {
            messageCount.addAttribute("max",
                    Integer.toString(mediator.getMaxMessagesToComplete()), nullNS);
        }
        completeCond.addChild(messageCount);
        aggregator.addChild(completeCond);

        OMElement onCompleteElem = fac.createOMElement("onComplete", synNS);
        if (mediator.getAggregationExpression() != null) {
            SynapseXPathSerializer.serializeXPath(
                mediator.getAggregationExpression(), onCompleteElem, "expression");
        }
        if (mediator.getOnCompleteSequenceRef() != null) {
            onCompleteElem.addAttribute("sequence", mediator.getOnCompleteSequenceRef(), nullNS);
        } else if (mediator.getOnCompleteSequence() != null) {
            new SequenceMediatorSerializer().serializeChildren(
                    onCompleteElem, mediator.getOnCompleteSequence().getList());
        }
        aggregator.addChild(onCompleteElem);

        return aggregator;
    }
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    private static final QName SEQUENCE_Q
            = new QName(XMLConfigConstants.NULL_NAMESPACE, "sequence");

    protected Mediator createSpecificMediator(OMElement elem, Properties properties) {

        AggregateMediator mediator = new AggregateMediator();
        processAuditStatus(mediator, elem);

        OMElement corelateOn = elem.getFirstChildWithName(CORELATE_ON_Q);
        if (corelateOn != null) {
            OMAttribute corelateExpr = corelateOn.getAttribute(EXPRESSION_Q);
            if (corelateExpr != null) {
                try {
                    mediator.setCorrelateExpression(
                        SynapseXPathFactory.getSynapseXPath(corelateOn, EXPRESSION_Q));
                } catch (JaxenException e) {
                    handleException("Unable to load the corelate XPATH expression", e);
                }
            }
        }

        OMElement completeCond = elem.getFirstChildWithName(COMPLETE_CONDITION_Q);
        if (completeCond != null) {
            OMAttribute completeTimeout = completeCond.getAttribute(TIMEOUT_Q);
            if (completeTimeout != null) {
                mediator.setCompletionTimeoutMillis(
                        Long.parseLong(completeTimeout.getAttributeValue()) * 1000);
            }

            OMElement messageCount = completeCond.getFirstChildWithName(MESSAGE_COUNT_Q);
            if (messageCount != null) {
                OMAttribute min = messageCount.getAttribute(MIN_Q);
                if (min != null) {
                    mediator.setMinMessagesToComplete(Integer.parseInt(min.getAttributeValue()));
                }

                OMAttribute max = messageCount.getAttribute(MAX_Q);
                if (max != null) {
                    mediator.setMaxMessagesToComplete(Integer.parseInt(max.getAttributeValue()));
                }
            }
        }

        OMElement onComplete = elem.getFirstChildWithName(ON_COMPLETE_Q);
        if (onComplete != null) {

            OMAttribute aggregateExpr = onComplete.getAttribute(EXPRESSION_Q);
            if (aggregateExpr != null) {
                try {
                    mediator.setAggregationExpression(
                        SynapseXPathFactory.getSynapseXPath(onComplete, EXPRESSION_Q));
                } catch (JaxenException e) {
                    handleException("Unable to load the aggregating XPATH", e);
                }
            }

            OMAttribute onCompleteSequence = onComplete.getAttribute(SEQUENCE_Q);
            if (onCompleteSequence != null) {
                mediator.setOnCompleteSequenceRef(onCompleteSequence.getAttributeValue());
            } else if (onComplete.getFirstElement() != null) {
                mediator.setOnCompleteSequence((new SequenceMediatorFactory())
                        .createAnonymousSequence(onComplete, properties));
            } else {
                SequenceMediator sequence = new SequenceMediator();
                sequence.addChild(new DropMediator());
                mediator.setOnCompleteSequence(sequence);
            }
        }
        return mediator;
    }
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    private static final QName TYPE_Q = new QName(XMLConfigConstants.NULL_NAMESPACE, "type");
    private static final QName SEQUENCE_Q = new QName(XMLConfigConstants.NULL_NAMESPACE, "sequence");

    public Mediator createMediator(OMElement elem) {

        AggregateMediator mediator = new AggregateMediator();
        processTraceState(mediator, elem);
        // todo: need to fix
        OMAttribute timeToLive = elem.getAttribute(TIME_TO_LIVE_Q);
        if (timeToLive != null) {
            mediator.setTimeToInvalidate(Long.parseLong(timeToLive.getAttributeValue()) * 1000);
        }

        OMElement corelateOn = elem.getFirstChildWithName(CORELATE_ON_Q);
        if (corelateOn != null) {
            OMAttribute corelateExpr = corelateOn.getAttribute(EXPRESSION_Q);
            if (corelateExpr != null) {
                try {
                    AXIOMXPath xp = new AXIOMXPath(corelateExpr.getAttributeValue());
                    OMElementUtils.addNameSpaces(xp, corelateOn, log);
                    mediator.setCorelateExpression(xp);
                } catch (JaxenException e) {
                    handleException("Unable to load the corelate XPATH expression", e);
                }
            }
        }

        OMElement completeCond = elem.getFirstChildWithName(COMPLETE_CONDITION_Q);
        if (completeCond != null) {
            OMAttribute completeTimeout = completeCond.getAttribute(TIMEOUT_Q);
            if (completeTimeout != null) {
                mediator.setCompleteTimeout(
                        Long.parseLong(completeTimeout.getAttributeValue()) * 1000);
            }

            OMElement messageCount = completeCond.getFirstChildWithName(MESSAGE_COUNT_Q);
            if (messageCount != null) {
                OMAttribute min = messageCount.getAttribute(MIN_Q);
                if (min != null) {
                    mediator.setMinMessagesToComplete(Integer.parseInt(min.getAttributeValue()));
                }

                OMAttribute max = messageCount.getAttribute(MAX_Q);
                if (max != null) {
                    mediator.setMaxMessagesToComplete(Integer.parseInt(max.getAttributeValue()));
                }
            }
        }

        OMElement invalidate = elem.getFirstChildWithName(INVALIDATE_Q);
        if (invalidate != null) {
            OMAttribute sequenceRef = invalidate.getAttribute(SEQUENCE_Q);
            if (sequenceRef != null) {
                mediator.setInvalidMsgSequenceRef(sequenceRef.getAttributeValue());
            } else if (invalidate.getFirstElement() != null) {
                mediator.setInvalidMsgSequence(
                        (new SequenceMediatorFactory()).createAnonymousSequence(invalidate));
            }

            OMAttribute timeout = invalidate.getAttribute(TIMEOUT_Q);
            if (timeout != null) {
                mediator.setInvlidateToDestroyTime(Long.parseLong(timeout.getAttributeValue()));
            } else {
                mediator.setInvlidateToDestroyTime(300);
            }
        }

        OMElement onComplete = elem.getFirstChildWithName(ON_COMPLETE_Q);
        if (onComplete != null) {

            OMAttribute aggregateExpr = onComplete.getAttribute(EXPRESSION_Q);
            if (aggregateExpr != null) {
                try {
                    AXIOMXPath xp = new AXIOMXPath(aggregateExpr.getAttributeValue());
                    OMElementUtils.addNameSpaces(xp, onComplete, log);
                    mediator.setAggregationExpression(xp);
                } catch (JaxenException e) {
                    handleException("Unable to load the aggregating XPATH", e);
                }
            }

            OMAttribute onCompleteSequence = onComplete.getAttribute(SEQUENCE_Q);
            if (onCompleteSequence != null) {
                mediator.setOnCompleteSequenceRef(onCompleteSequence.getAttributeValue());
            } else if (onComplete.getFirstElement() != null) {
                mediator.setOnCompleteSequence(
                        (new SequenceMediatorFactory()).createAnonymousSequence(onComplete));
            } else {
                SequenceMediator sequence = new SequenceMediator();
                sequence.addChild(new DropMediator());
                mediator.setOnCompleteSequence(sequence);
            }
        }
        return mediator;
    }
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    public OMElement serializeMediator(OMElement parent, Mediator m) {

        if (!(m instanceof AggregateMediator)) {
            handleException("Unsupported mediator passed in for serialization : " + m.getType());
        }
        AggregateMediator mediator = (AggregateMediator) m;
        OMElement aggregator = fac.createOMElement("aggregate", synNS);
        saveTracingState(aggregator, mediator);

        if (mediator.getCorelateExpression() != null) {
            OMElement corelateOn = fac.createOMElement("corelateOn", synNS);
            corelateOn.addAttribute("expression", mediator.getCorelateExpression().toString(), nullNS);
            super.serializeNamespaces(corelateOn, mediator.getCorelateExpression());
            aggregator.addChild(corelateOn);
        }

        OMElement completeCond = fac.createOMElement("completeCondition", synNS);
        if (mediator.getCompleteTimeout() != 0) {
            completeCond.addAttribute("timeout", "" + mediator.getCompleteTimeout(), nullNS);
        }
        OMElement messageCount = fac.createOMElement("messageCount", synNS);
        if (mediator.getMinMessagesToComplete() != 0) {
            messageCount.addAttribute("min", "" + mediator.getMinMessagesToComplete(), nullNS);
        }
        if (mediator.getMaxMessagesToComplete() != 0) {
            messageCount.addAttribute("max", "" + mediator.getMaxMessagesToComplete(), nullNS);
        }
        completeCond.addChild(messageCount);
        aggregator.addChild(completeCond);

        OMElement aggregatorElem = fac.createOMElement("aggregator", synNS);
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            = new QName(XMLConfigConstants.NULL_NAMESPACE, "id");


    public Mediator createSpecificMediator(OMElement elem, Properties properties) {

        AggregateMediator mediator = new AggregateMediator();
        processAuditStatus(mediator, elem);

        OMAttribute id = elem.getAttribute(ID_Q);
        if (id != null) {
            mediator.setId(id.getAttributeValue());
        }

        OMElement corelateOn = elem.getFirstChildWithName(CORELATE_ON_Q);
        if (corelateOn != null) {
            OMAttribute corelateExpr = corelateOn.getAttribute(EXPRESSION_Q);
            if (corelateExpr != null) {
                try {
                    mediator.setCorrelateExpression(
                        SynapseXPathFactory.getSynapseXPath(corelateOn, EXPRESSION_Q));
                } catch (JaxenException e) {
                    handleException("Unable to load the corelate XPATH expression", e);
                }
            }
        }

        OMElement completeCond = elem.getFirstChildWithName(COMPLETE_CONDITION_Q);
        if (completeCond != null) {
            OMAttribute completeTimeout = completeCond.getAttribute(TIMEOUT_Q);
            if (completeTimeout != null) {
                mediator.setCompletionTimeoutMillis(
                        Long.parseLong(completeTimeout.getAttributeValue()) * 1000);
            }

            OMElement messageCount = completeCond.getFirstChildWithName(MESSAGE_COUNT_Q);
            if (messageCount != null) {
                OMAttribute min = messageCount.getAttribute(MIN_Q);
                if (min != null) {
                    mediator.setMinMessagesToComplete(Integer.parseInt(min.getAttributeValue()));
                }

                OMAttribute max = messageCount.getAttribute(MAX_Q);
                if (max != null) {
                    mediator.setMaxMessagesToComplete(Integer.parseInt(max.getAttributeValue()));
                }
            }
        }

        OMElement onComplete = elem.getFirstChildWithName(ON_COMPLETE_Q);
        if (onComplete != null) {

            OMAttribute aggregateExpr = onComplete.getAttribute(EXPRESSION_Q);
            if (aggregateExpr != null) {
                try {
                    mediator.setAggregationExpression(
                        SynapseXPathFactory.getSynapseXPath(onComplete, EXPRESSION_Q));
                } catch (JaxenException e) {
                    handleException("Unable to load the aggregating XPATH", e);
                }
            }

            OMAttribute onCompleteSequence = onComplete.getAttribute(SEQUENCE_Q);
            if (onCompleteSequence != null) {
                mediator.setOnCompleteSequenceRef(onCompleteSequence.getAttributeValue());
            } else if (onComplete.getFirstElement() != null) {
                mediator.setOnCompleteSequence((new SequenceMediatorFactory())
                        .createAnonymousSequence(onComplete, properties));
            } else {
                SequenceMediator sequence = new SequenceMediator();
                sequence.addChild(new DropMediator());
                mediator.setOnCompleteSequence(sequence);
            }
        }
        return mediator;
    }
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*/
public class AggregateMediatorSerializer extends AbstractMediatorSerializer {

    public OMElement serializeSpecificMediator(Mediator m) {

        AggregateMediator mediator = null;
        if (!(m instanceof AggregateMediator)) {
            handleException("Unsupported mediator passed in for serialization : " + m.getType());
        } else {
            mediator = (AggregateMediator) m;
        }

        assert mediator != null;
        OMElement aggregator = fac.createOMElement("aggregate", synNS);
        saveTracingState(aggregator, mediator);

        if (mediator.getId() != null) {
            aggregator.addAttribute("id", mediator.getId(), nullNS);
        }

        if (mediator.getCorrelateExpression() != null) {
            OMElement corelateOn = fac.createOMElement("correlateOn", synNS);
            SynapseXPathSerializer.serializeXPath(
                mediator.getCorrelateExpression(), corelateOn, "expression");
            aggregator.addChild(corelateOn);
        }

        OMElement completeCond = fac.createOMElement("completeCondition", synNS);
        if (mediator.getCompletionTimeoutMillis() != 0) {
            completeCond.addAttribute("timeout",
                    Long.toString(mediator.getCompletionTimeoutMillis() / 1000), nullNS);
        }
        OMElement messageCount = fac.createOMElement("messageCount", synNS);
        if (mediator.getMinMessagesToComplete() != 0) {
            messageCount.addAttribute("min",
                    Integer.toString(mediator.getMinMessagesToComplete()), nullNS);
        }
        if (mediator.getMaxMessagesToComplete() != 0) {
            messageCount.addAttribute("max",
                    Integer.toString(mediator.getMaxMessagesToComplete()), nullNS);
        }
        completeCond.addChild(messageCount);
        aggregator.addChild(completeCond);

        OMElement onCompleteElem = fac.createOMElement("onComplete", synNS);
        if (mediator.getAggregationExpression() != null) {
            SynapseXPathSerializer.serializeXPath(
                mediator.getAggregationExpression(), onCompleteElem, "expression");
        }
        if (mediator.getOnCompleteSequenceRef() != null) {
            onCompleteElem.addAttribute("sequence", mediator.getOnCompleteSequenceRef(), nullNS);
        } else if (mediator.getOnCompleteSequence() != null) {
            new SequenceMediatorSerializer().serializeChildren(
                    onCompleteElem, mediator.getOnCompleteSequence().getList());
        }
        aggregator.addChild(onCompleteElem);

        return aggregator;
    }
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    public OMElement serializeMediator(OMElement parent, Mediator m) {

        if (!(m instanceof AggregateMediator)) {
            handleException("Unsupported mediator passed in for serialization : " + m.getType());
        }
        AggregateMediator mediator = (AggregateMediator) m;
        OMElement aggregator = fac.createOMElement("aggregate", synNS);
        saveTracingState(aggregator, mediator);

        if (mediator.getCorrelateExpression() != null) {
            OMElement corelateOn = fac.createOMElement("correlateOn", synNS);
            corelateOn.addAttribute("expression", mediator.getCorrelateExpression().toString(), nullNS);
            super.serializeNamespaces(corelateOn, mediator.getCorrelateExpression());
            aggregator.addChild(corelateOn);
        }

        OMElement completeCond = fac.createOMElement("completeCondition", synNS);
        if (mediator.getCompletionTimeoutMillis() != 0) {
            completeCond.addAttribute("timeout", Long.toString(mediator.getCompletionTimeoutMillis() / 1000), nullNS);
        }
        OMElement messageCount = fac.createOMElement("messageCount", synNS);
        if (mediator.getMinMessagesToComplete() != 0) {
            messageCount.addAttribute("min", Integer.toString(mediator.getMinMessagesToComplete()), nullNS);
        }
        if (mediator.getMaxMessagesToComplete() != 0) {
            messageCount.addAttribute("max", Integer.toString(mediator.getMaxMessagesToComplete()), nullNS);
        }
        completeCond.addChild(messageCount);
        aggregator.addChild(completeCond);

        OMElement onCompleteElem = fac.createOMElement("onComplete", synNS);
        if (mediator.getAggregationExpression() != null) {
            onCompleteElem.addAttribute("expression", mediator.getAggregationExpression().toString(), nullNS);
            super.serializeNamespaces(onCompleteElem, mediator.getAggregationExpression());
        }
        if (mediator.getOnCompleteSequenceRef() != null) {
            onCompleteElem.addAttribute("sequence", mediator.getOnCompleteSequenceRef(), nullNS);
        } else if (mediator.getOnCompleteSequence() != null) {
            new SequenceMediatorSerializer().serializeChildren(
                    onCompleteElem, mediator.getOnCompleteSequence().getList());
        }
        aggregator.addChild(onCompleteElem);

        if (parent != null) {
            parent.addChild(aggregator);
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    private static final QName MAX_Q = new QName(XMLConfigConstants.NULL_NAMESPACE, "max");
    private static final QName SEQUENCE_Q = new QName(XMLConfigConstants.NULL_NAMESPACE, "sequence");

    public Mediator createMediator(OMElement elem) {

        AggregateMediator mediator = new AggregateMediator();
        processTraceState(mediator, elem);

        OMElement corelateOn = elem.getFirstChildWithName(CORELATE_ON_Q);
        if (corelateOn != null) {
            OMAttribute corelateExpr = corelateOn.getAttribute(EXPRESSION_Q);
            if (corelateExpr != null) {
                try {
                    AXIOMXPath xp = new AXIOMXPath(corelateExpr.getAttributeValue());
                    OMElementUtils.addNameSpaces(xp, corelateOn, log);
                    mediator.setCorrelateExpression(xp);
                } catch (JaxenException e) {
                    handleException("Unable to load the corelate XPATH expression", e);
                }
            }
        }

        OMElement completeCond = elem.getFirstChildWithName(COMPLETE_CONDITION_Q);
        if (completeCond != null) {
            OMAttribute completeTimeout = completeCond.getAttribute(TIMEOUT_Q);
            if (completeTimeout != null) {
                mediator.setCompletionTimeoutMillis(
                        Long.parseLong(completeTimeout.getAttributeValue()) * 1000);
            }

            OMElement messageCount = completeCond.getFirstChildWithName(MESSAGE_COUNT_Q);
            if (messageCount != null) {
                OMAttribute min = messageCount.getAttribute(MIN_Q);
                if (min != null) {
                    mediator.setMinMessagesToComplete(Integer.parseInt(min.getAttributeValue()));
                }

                OMAttribute max = messageCount.getAttribute(MAX_Q);
                if (max != null) {
                    mediator.setMaxMessagesToComplete(Integer.parseInt(max.getAttributeValue()));
                }
            }
        }

        OMElement onComplete = elem.getFirstChildWithName(ON_COMPLETE_Q);
        if (onComplete != null) {

            OMAttribute aggregateExpr = onComplete.getAttribute(EXPRESSION_Q);
            if (aggregateExpr != null) {
                try {
                    AXIOMXPath xp = new AXIOMXPath(aggregateExpr.getAttributeValue());
                    OMElementUtils.addNameSpaces(xp, onComplete, log);
                    mediator.setAggregationExpression(xp);
                } catch (JaxenException e) {
                    handleException("Unable to load the aggregating XPATH", e);
                }
            }

            OMAttribute onCompleteSequence = onComplete.getAttribute(SEQUENCE_Q);
            if (onCompleteSequence != null) {
                mediator.setOnCompleteSequenceRef(onCompleteSequence.getAttributeValue());
            } else if (onComplete.getFirstElement() != null) {
                mediator.setOnCompleteSequence(
                        (new SequenceMediatorFactory()).createAnonymousSequence(onComplete));
            } else {
                SequenceMediator sequence = new SequenceMediator();
                sequence.addChild(new DropMediator());
                mediator.setOnCompleteSequence(sequence);
            }
        }
        return mediator;
    }
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    private static final QName MAX_Q = new QName(XMLConfigConstants.NULL_NAMESPACE, "max");
    private static final QName SEQUENCE_Q = new QName(XMLConfigConstants.NULL_NAMESPACE, "sequence");

    public Mediator createMediator(OMElement elem) {

        AggregateMediator mediator = new AggregateMediator();
        processTraceState(mediator, elem);

        OMElement corelateOn = elem.getFirstChildWithName(CORELATE_ON_Q);
        if (corelateOn != null) {
            OMAttribute corelateExpr = corelateOn.getAttribute(EXPRESSION_Q);
            if (corelateExpr != null) {
                try {
                    mediator.setCorrelateExpression(
                        SynapseXPathFactory.getSynapseXPath(corelateOn, EXPRESSION_Q));
                } catch (JaxenException e) {
                    handleException("Unable to load the corelate XPATH expression", e);
                }
            }
        }

        OMElement completeCond = elem.getFirstChildWithName(COMPLETE_CONDITION_Q);
        if (completeCond != null) {
            OMAttribute completeTimeout = completeCond.getAttribute(TIMEOUT_Q);
            if (completeTimeout != null) {
                mediator.setCompletionTimeoutMillis(
                        Long.parseLong(completeTimeout.getAttributeValue()) * 1000);
            }

            OMElement messageCount = completeCond.getFirstChildWithName(MESSAGE_COUNT_Q);
            if (messageCount != null) {
                OMAttribute min = messageCount.getAttribute(MIN_Q);
                if (min != null) {
                    mediator.setMinMessagesToComplete(Integer.parseInt(min.getAttributeValue()));
                }

                OMAttribute max = messageCount.getAttribute(MAX_Q);
                if (max != null) {
                    mediator.setMaxMessagesToComplete(Integer.parseInt(max.getAttributeValue()));
                }
            }
        }

        OMElement onComplete = elem.getFirstChildWithName(ON_COMPLETE_Q);
        if (onComplete != null) {

            OMAttribute aggregateExpr = onComplete.getAttribute(EXPRESSION_Q);
            if (aggregateExpr != null) {
                try {
                    mediator.setAggregationExpression(
                        SynapseXPathFactory.getSynapseXPath(onComplete, EXPRESSION_Q));
                } catch (JaxenException e) {
                    handleException("Unable to load the aggregating XPATH", e);
                }
            }

            OMAttribute onCompleteSequence = onComplete.getAttribute(SEQUENCE_Q);
            if (onCompleteSequence != null) {
                mediator.setOnCompleteSequenceRef(onCompleteSequence.getAttributeValue());
            } else if (onComplete.getFirstElement() != null) {
                mediator.setOnCompleteSequence(
                        (new SequenceMediatorFactory()).createAnonymousSequence(onComplete));
            } else {
                SequenceMediator sequence = new SequenceMediator();
                sequence.addChild(new DropMediator());
                mediator.setOnCompleteSequence(sequence);
            }
        }
        return mediator;
    }
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    public OMElement serializeMediator(OMElement parent, Mediator m) {

        if (!(m instanceof AggregateMediator)) {
            handleException("Unsupported mediator passed in for serialization : " + m.getType());
        }
        AggregateMediator mediator = (AggregateMediator) m;
        OMElement aggregator = fac.createOMElement("aggregate", synNS);
        saveTracingState(aggregator, mediator);

        if (mediator.getCorrelateExpression() != null) {
            OMElement corelateOn = fac.createOMElement("correlateOn", synNS);
            SynapseXPathSerializer.serializeXPath(
                mediator.getCorrelateExpression(), corelateOn, "expression");
            aggregator.addChild(corelateOn);
        }

        OMElement completeCond = fac.createOMElement("completeCondition", synNS);
        if (mediator.getCompletionTimeoutMillis() != 0) {
            completeCond.addAttribute("timeout", Long.toString(mediator.getCompletionTimeoutMillis() / 1000), nullNS);
        }
        OMElement messageCount = fac.createOMElement("messageCount", synNS);
        if (mediator.getMinMessagesToComplete() != 0) {
            messageCount.addAttribute("min", Integer.toString(mediator.getMinMessagesToComplete()), nullNS);
        }
        if (mediator.getMaxMessagesToComplete() != 0) {
            messageCount.addAttribute("max", Integer.toString(mediator.getMaxMessagesToComplete()), nullNS);
        }
        completeCond.addChild(messageCount);
        aggregator.addChild(completeCond);

        OMElement onCompleteElem = fac.createOMElement("onComplete", synNS);
        if (mediator.getAggregationExpression() != null) {
            SynapseXPathSerializer.serializeXPath(
                mediator.getAggregationExpression(), onCompleteElem, "expression");
        }
        if (mediator.getOnCompleteSequenceRef() != null) {
            onCompleteElem.addAttribute("sequence", mediator.getOnCompleteSequenceRef(), nullNS);
        } else if (mediator.getOnCompleteSequence() != null) {
            new SequenceMediatorSerializer().serializeChildren(
                    onCompleteElem, mediator.getOnCompleteSequence().getList());
        }
        aggregator.addChild(onCompleteElem);

        if (parent != null) {
            parent.addChild(aggregator);
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Related Classes of org.apache.synapse.mediators.eip.aggregator.AggregateMediator

  • org.apache.axiom.om.xpath.AXIOMXPath
  • org.apache.synapse.config.xml.AggregateMediatorFactory
  • org.apache.synapse.config.xml.AggregateMediatorSerializer
  • org.apache.synapse.MessageContext
  • org.apache.synapse.SynapseLog
  • org.apache.synapse.util.xpath.SynapseXPath
  • java.util.Iterator
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