<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" version="1.7">

    <xs:element name="ehcache">
        <xs:complexType>
            <xs:sequence>
                <xs:element maxOccurs="1" minOccurs="0" ref="managementRESTService"/>
                <xs:element maxOccurs="1" minOccurs="0" ref="diskStore"/>
                <xs:element maxOccurs="1" minOccurs="0" ref="sizeOfPolicy"/>
                <xs:element maxOccurs="1" minOccurs="0" ref="transactionManagerLookup"/>
                <xs:element maxOccurs="1" minOccurs="0" ref="cacheManagerEventListenerFactory"/>
                <xs:element maxOccurs="unbounded" minOccurs="0" ref="cacheManagerPeerProviderFactory"/>
                <xs:element maxOccurs="unbounded" minOccurs="0" ref="cacheManagerPeerListenerFactory"/>
                <xs:element maxOccurs="1" minOccurs="0" ref="terracottaConfig"/>
                <xs:element maxOccurs= "1" minOccurs="0" ref="defaultCache"/>
                <xs:element maxOccurs="unbounded" minOccurs="0" ref="cache"/>
            </xs:sequence>
            <xs:attribute name="name" use="optional"/>
            <xs:attribute default="true" name="updateCheck" type="xs:boolean" use="optional"/>
            <xs:attribute default="autodetect" name="monitoring" type="monitoringType" use="optional"/>
            <xs:attribute default="true" name="dynamicConfig" type="xs:boolean" use="optional"/>
            <xs:attribute default="15" name="defaultTransactionTimeoutInSeconds" type="xs:integer" use="optional"/>
            <xs:attribute default="0" name="maxBytesLocalHeap" type="memoryUnitOrPercentage" use="optional"/>
            <xs:attribute default="0" name="maxBytesLocalOffHeap" type="memoryUnit" use="optional"/>
            <xs:attribute default="0" name="maxBytesLocalDisk" type="memoryUnit" use="optional"/>
        </xs:complexType>
    </xs:element>
    <xs:element name="managementRESTService">
        <xs:complexType>
            <xs:attribute name="enabled" type="xs:boolean" use="optional"/>
            <xs:attribute name="bind" use="optional"/>
            <xs:attribute name="securityServiceLocation" use="optional"/>
            <xs:attribute name="securityServiceTimeout" use="optional" type="xs:integer"/>
            <xs:attribute name="sslEnabled" use="optional" type="xs:boolean"/>
            <xs:attribute name="needClientAuth" use="optional" type="xs:boolean"/>
            <xs:attribute name="sampleHistorySize" use="optional" type="xs:integer"/>
            <xs:attribute name="sampleIntervalSeconds" use="optional" type="xs:integer"/>
            <xs:attribute name="sampleSearchIntervalSeconds" use="optional" type="xs:integer"/>
        </xs:complexType>
    </xs:element>
    <xs:element name="diskStore">
        <xs:complexType>
            <xs:attribute name="path" use="optional"/>
        </xs:complexType>
    </xs:element>
    <xs:element name="transactionManagerLookup">
        <xs:complexType>
            <xs:attribute name="class" use="required"/>
            <xs:attribute name="properties" use="optional"/>
            <xs:attribute name="propertySeparator" use="optional"/>
        </xs:complexType>
    </xs:element>
    <xs:element name="cacheManagerEventListenerFactory">
        <xs:complexType>
            <xs:attribute name="class" use="required"/>
            <xs:attribute name="properties" use="optional"/>
            <xs:attribute name="propertySeparator" use="optional"/>
        </xs:complexType>
    </xs:element>
    <xs:element name="cacheManagerPeerProviderFactory">
        <xs:complexType>
            <xs:attribute name="class" use="required"/>
            <xs:attribute name="properties" use="optional"/>
            <xs:attribute name="propertySeparator" use="optional"/>
        </xs:complexType>
    </xs:element>
    <xs:element name="cacheManagerPeerListenerFactory">
        <xs:complexType>
            <xs:attribute name="class" use="required"/>
            <xs:attribute name="properties" use="optional"/>
            <xs:attribute name="propertySeparator" use="optional"/>
        </xs:complexType>
    </xs:element>
    <xs:element name="terracottaConfig">
        <xs:complexType>
            <xs:sequence>
                <xs:element maxOccurs="1" minOccurs="0" name="tc-config">
                    <xs:complexType>
                        <xs:sequence>
                            <xs:any maxOccurs="unbounded" minOccurs="0" processContents="skip"/>
                        </xs:sequence>
                    </xs:complexType>
                </xs:element>
            </xs:sequence>
            <xs:attribute default="localhost:9510" name="url" use="optional"/>
            <xs:attribute name="rejoin" type="xs:boolean" use="optional" default="false"/>
        </xs:complexType>
    </xs:element>
    <!-- add clone support for addition of cacheExceptionHandler. Important! -->
    <xs:element name="defaultCache">
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="cacheEventListenerFactory"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="cacheExtensionFactory"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="cacheLoaderFactory"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="cacheDecoratorFactory"/>
                <xs:element minOccurs="0" maxOccurs="1" ref="bootstrapCacheLoaderFactory"/>
                <xs:element minOccurs="0" maxOccurs="1" ref="cacheExceptionHandlerFactory"/>
                <xs:element minOccurs="0" maxOccurs="1" ref="pinning"/>
                <xs:element minOccurs="0" maxOccurs="1" ref="terracotta"/>
                <xs:element minOccurs="0" maxOccurs="1" ref="cacheWriter"/>
                <xs:element minOccurs="0" maxOccurs="1" ref="copyStrategy"/>
                <xs:element minOccurs="0" maxOccurs="1" ref="elementValueComparator"/>
                <xs:element minOccurs="0" maxOccurs="1" ref="sizeOfPolicy"/>
                <xs:element minOccurs="0" maxOccurs="1" ref="persistence"/>
            </xs:sequence>
            <xs:attribute name="diskExpiryThreadIntervalSeconds" type="xs:integer" use="optional"/>
            <xs:attribute name="diskSpoolBufferSizeMB" type="xs:integer" use="optional"/>
            <xs:attribute name="diskPersistent" type="xs:boolean" use="optional"/>
            <xs:attribute name="diskAccessStripes" type="xs:integer" use="optional" default="1"/>
            <xs:attribute name="eternal" type="xs:boolean" use="optional" default="false"/>
            <xs:attribute name="maxElementsInMemory" type="xs:integer" use="optional"/>
            <xs:attribute name="maxEntriesLocalHeap" type="xs:integer" use="optional"/>
            <xs:attribute name="clearOnFlush" type="xs:boolean" use="optional"/>
            <xs:attribute name="memoryStoreEvictionPolicy" type="xs:string" use="optional"/>
            <xs:attribute name="overflowToDisk" type="xs:boolean" use="optional"/>
            <xs:attribute name="timeToIdleSeconds" type="xs:integer" use="optional"/>
            <xs:attribute name="timeToLiveSeconds" type="xs:integer" use="optional"/>
            <xs:attribute name="maxElementsOnDisk" type="xs:integer" use="optional"/>
            <xs:attribute name="maxEntriesLocalDisk" type="xs:integer" use="optional"/>
            <xs:attribute name="transactionalMode" type="transactionalMode" use="optional" default="off"/>
            <xs:attribute name="statistics" type="xs:boolean" use="optional" default="false"/>
            <xs:attribute name="copyOnRead" type="xs:boolean" use="optional" default="false"/>
            <xs:attribute name="copyOnWrite" type="xs:boolean" use="optional" default="false"/>
            <xs:attribute name="cacheLoaderTimeoutMillis" type="xs:integer" use="optional" default="0"/>
            <xs:attribute name="overflowToOffHeap" type="xs:boolean" use="optional" default="false"/>
            <xs:attribute name="maxMemoryOffHeap" type="xs:string" use="optional"/>
        </xs:complexType>
    </xs:element>
    <xs:element name="cache">
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="cacheEventListenerFactory"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="cacheExtensionFactory"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="cacheLoaderFactory"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="cacheDecoratorFactory"/>
                <xs:element minOccurs="0" maxOccurs="1" ref="bootstrapCacheLoaderFactory"/>
                <xs:element minOccurs="0" maxOccurs="1" ref="cacheExceptionHandlerFactory"/>
                <xs:element minOccurs="0" maxOccurs="1" ref="pinning"/>
                <xs:element minOccurs="0" maxOccurs="1" ref="terracotta"/>
                <xs:element minOccurs="0" maxOccurs="1" ref="cacheWriter"/>
                <xs:element minOccurs="0" maxOccurs="1" ref="copyStrategy"/>
                <xs:element minOccurs="0" maxOccurs="1" ref="searchable"/>
                <xs:element minOccurs="0" maxOccurs="1" ref="elementValueComparator"/>
                <xs:element minOccurs="0" maxOccurs="1" ref="sizeOfPolicy"/>
                <xs:element minOccurs="0" maxOccurs="1" ref="persistence"/>
            </xs:sequence>
            <xs:attribute name="diskExpiryThreadIntervalSeconds" type="xs:integer" use="optional"/>
            <xs:attribute name="diskSpoolBufferSizeMB" type="xs:integer" use="optional"/>
            <xs:attribute name="diskPersistent" type="xs:boolean" use="optional"/>
            <xs:attribute name="diskAccessStripes" type="xs:integer" use="optional" default="1"/>
            <xs:attribute name="eternal" type="xs:boolean" use="optional" default="false"/>
            <xs:attribute name="maxElementsInMemory" type="xs:integer" use="optional"/>
            <xs:attribute name="maxEntriesLocalHeap" type="xs:integer" use="optional"/>
            <xs:attribute name="memoryStoreEvictionPolicy" type="xs:string" use="optional"/>
            <xs:attribute name="clearOnFlush" type="xs:boolean" use="optional"/>
            <xs:attribute name="name" type="xs:string" use="required"/>
            <xs:attribute name="overflowToDisk" type="xs:boolean" use="optional"/>
            <xs:attribute name="timeToIdleSeconds" type="xs:integer" use="optional"/>
            <xs:attribute name="timeToLiveSeconds" type="xs:integer" use="optional"/>
            <xs:attribute name="maxElementsOnDisk" type="xs:integer" use="optional"/>
            <xs:attribute name="maxEntriesLocalDisk" type="xs:integer" use="optional"/>
            <xs:attribute name="transactionalMode" type="transactionalMode" use="optional" default="off" />
            <xs:attribute name="statistics" type="xs:boolean" use="optional" default="false"/>
            <xs:attribute name="copyOnRead" type="xs:boolean" use="optional" default="false"/>
            <xs:attribute name="copyOnWrite" type="xs:boolean" use="optional" default="false"/>
            <xs:attribute name="logging" type="xs:boolean" use="optional" default="false"/>
            <xs:attribute name="cacheLoaderTimeoutMillis" type="xs:integer" use="optional" default="0"/>
            <xs:attribute name="overflowToOffHeap" type="xs:boolean" use="optional" default="false"/>
            <xs:attribute name="maxMemoryOffHeap" type="xs:string" use="optional"/>
            <xs:attribute default="0" name="maxBytesLocalHeap" type="memoryUnitOrPercentage" use="optional"/>
            <xs:attribute default="0" name="maxBytesLocalOffHeap" type="memoryUnitOrPercentage" use="optional"/>
            <xs:attribute default="0" name="maxBytesLocalDisk" type="memoryUnitOrPercentage" use="optional"/>
        </xs:complexType>
    </xs:element>
    <xs:element name="cacheEventListenerFactory">
        <xs:complexType>
            <xs:attribute name="class" use="required"/>
            <xs:attribute name="properties" use="optional"/>
            <xs:attribute name="propertySeparator" use="optional"/>
            <xs:attribute name="listenFor" use="optional" type="notificationScope" default="all"/>
        </xs:complexType>
    </xs:element>
    <xs:element name="bootstrapCacheLoaderFactory">
        <xs:complexType>
            <xs:attribute name="class" use="required"/>
            <xs:attribute name="properties" use="optional"/>
            <xs:attribute name="propertySeparator" use="optional"/>
        </xs:complexType>
    </xs:element>
    <xs:element name="cacheExtensionFactory">
        <xs:complexType>
            <xs:attribute name="class" use="required"/>
            <xs:attribute name="properties" use="optional"/>
            <xs:attribute name="propertySeparator" use="optional"/>
        </xs:complexType>
    </xs:element>
    <xs:element name="cacheExceptionHandlerFactory">
        <xs:complexType>
            <xs:attribute name="class" use="required"/>
            <xs:attribute name="properties" use="optional"/>
            <xs:attribute name="propertySeparator" use="optional"/>
        </xs:complexType>
    </xs:element>
    <xs:element name="cacheLoaderFactory">
        <xs:complexType>
            <xs:attribute name="class" use="required"/>
            <xs:attribute name="properties" use="optional"/>
            <xs:attribute name="propertySeparator" use="optional"/>
        </xs:complexType>
    </xs:element>
    <xs:element name="cacheDecoratorFactory">
        <xs:complexType>
            <xs:attribute name="class" use="required"/>
            <xs:attribute name="properties" use="optional"/>
            <xs:attribute name="propertySeparator" use="optional"/>
        </xs:complexType>
    </xs:element>
    <xs:element name="searchAttribute">
        <xs:complexType>
            <xs:attribute name="name" use="required" type="xs:string"/>
            <xs:attribute name="expression" type="xs:string"/>
            <xs:attribute name="class" type="xs:string"/>
            <xs:attribute name="properties" use="optional"/>
            <xs:attribute name="propertySeparator" use="optional"/>
        </xs:complexType>
    </xs:element>

    <xs:element name="searchable">
      <xs:complexType>
        <xs:sequence>
          <xs:element minOccurs="0" maxOccurs="unbounded" ref="searchAttribute"/>
        </xs:sequence>
        <xs:attribute name="keys" use="optional" type="xs:boolean" default="true"/>
        <xs:attribute name="values" use="optional" type="xs:boolean" default="true"/>
      </xs:complexType>
    </xs:element>

    <xs:element name="pinning">
        <xs:complexType>
            <xs:attribute name="store" use="required" type="pinningStoreType"/>
        </xs:complexType>
    </xs:element>

    <xs:element name="terracotta">
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="1" ref="nonstop"/>
            </xs:sequence>
            <xs:attribute name="clustered" use="optional" type="xs:boolean" default="true"/>
            <xs:attribute name="valueMode" use="optional" type="terracottaCacheValueType" default="serialization"/>
            <xs:attribute name="coherentReads" use="optional" type="xs:boolean" default="true"/>
            <xs:attribute name="localKeyCache" use="optional" type="xs:boolean" default="false"/>
            <xs:attribute name="localKeyCacheSize" use="optional" type="xs:positiveInteger" default="300000"/>
            <xs:attribute name="orphanEviction" use="optional" type="xs:boolean" default="true"/>
            <xs:attribute name="orphanEvictionPeriod" use="optional" type="xs:positiveInteger" default="4"/>
            <xs:attribute name="copyOnRead" use="optional" type="xs:boolean" default="false"/>
            <xs:attribute name="coherent" use="optional" type="xs:boolean" default="false"/>
            <xs:attribute name="consistency" use="optional" type="consistencyType" default="eventual"/>
            <xs:attribute name="synchronousWrites" use="optional" type="xs:boolean" default="false"/>
            <xs:attribute name="concurrency" use="optional" type="xs:nonNegativeInteger" default="0"/>
            <xs:attribute name="localCacheEnabled" use="optional" type="xs:boolean" default="true"/>
            <xs:attribute name="compressionEnabled" use="optional" type="xs:boolean" default="false"/>
        </xs:complexType>
    </xs:element>
    <xs:simpleType name="consistencyType">
        <xs:restriction base="xs:string">
            <xs:enumeration value="strong" />
            <xs:enumeration value="eventual" />
        </xs:restriction>
    </xs:simpleType>
    <xs:element name="nonstop">
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="1" ref="timeoutBehavior"/>
            </xs:sequence>
            <xs:attribute name="enabled" use="optional" type="xs:boolean" default="true"/>
            <xs:attribute name="immediateTimeout" use="optional" type="xs:boolean" default="false"/>
            <xs:attribute name="timeoutMillis" use="optional" type="xs:positiveInteger" default="30000"/>
        </xs:complexType>
    </xs:element>
    <xs:element name="timeoutBehavior">
        <xs:complexType>
            <xs:attribute name="type" use="optional" type="timeoutBehaviorType" default="exception"/>
            <xs:attribute name="properties" use="optional" default=""/>
            <xs:attribute name="propertySeparator" use="optional" default=","/>
        </xs:complexType>
    </xs:element>
    <xs:simpleType name="timeoutBehaviorType">
        <xs:restriction base="xs:string">
            <xs:enumeration value="noop" />
            <xs:enumeration value="exception" />
            <xs:enumeration value="localReads" />
        </xs:restriction>
    </xs:simpleType>
    <xs:simpleType name="monitoringType">
        <xs:restriction base="xs:string">
            <xs:enumeration value="autodetect"/>
            <xs:enumeration value="on"/>
            <xs:enumeration value="off"/>
        </xs:restriction>
    </xs:simpleType>
    <xs:simpleType name="pinningStoreType">
        <xs:restriction base="xs:string">
            <xs:enumeration value="localHeap" />
            <xs:enumeration value="localMemory" />
            <xs:enumeration value="inCache" />
        </xs:restriction>
    </xs:simpleType>
    <xs:simpleType name="terracottaCacheValueType">
        <xs:restriction base="xs:string">
            <xs:enumeration value="serialization" />
            <xs:enumeration value="identity" />
        </xs:restriction>
    </xs:simpleType>

    <xs:simpleType name="transactionalMode">
        <xs:restriction base="xs:string">
            <xs:enumeration value="off"/>
            <xs:enumeration value="xa_strict"/>
            <xs:enumeration value="xa"/>
            <xs:enumeration value="local"/>
        </xs:restriction>
    </xs:simpleType>

    <xs:element name="cacheWriter">
        <xs:complexType>
            <xs:sequence >
                <xs:element minOccurs="0" maxOccurs="1" ref="cacheWriterFactory"/>
            </xs:sequence>
            <xs:attribute name="writeMode" use="optional" type="writeModeType" default="write-through"/>
            <xs:attribute name="notifyListenersOnException" use="optional" type="xs:boolean" default="false"/>
            <xs:attribute name="minWriteDelay" use="optional" type="xs:nonNegativeInteger" default="1"/>
            <xs:attribute name="maxWriteDelay" use="optional" type="xs:nonNegativeInteger" default="1"/>
            <xs:attribute name="rateLimitPerSecond" use="optional" type="xs:nonNegativeInteger" default="0"/>
            <xs:attribute name="writeCoalescing" use="optional" type="xs:boolean" default="false"/>
            <xs:attribute name="writeBatching" use="optional" type="xs:boolean" default="false"/>
            <xs:attribute name="writeBatchSize" use="optional" type="xs:positiveInteger" default="1"/>
            <xs:attribute name="retryAttempts" use="optional" type="xs:nonNegativeInteger" default="0"/>
            <xs:attribute name="retryAttemptDelaySeconds" use="optional" type="xs:nonNegativeInteger" default="1"/>
            <xs:attribute name="writeBehindConcurrency" use="optional" type="xs:nonNegativeInteger" default="1"/>
            <xs:attribute name="writeBehindMaxQueueSize" use="optional" type="xs:nonNegativeInteger" default="0"/>
        </xs:complexType>
    </xs:element>
    <xs:simpleType name="writeModeType">
        <xs:restriction base="xs:string">
            <xs:enumeration value="write-through" />
            <xs:enumeration value="write-behind" />
        </xs:restriction>
    </xs:simpleType>
    <xs:element name="cacheWriterFactory">
        <xs:complexType>
            <xs:attribute name="class" use="required"/>
            <xs:attribute name="properties" use="optional"/>
            <xs:attribute name="propertySeparator" use="optional"/>
        </xs:complexType>
    </xs:element>

    <xs:element name="copyStrategy">
        <xs:complexType>
            <xs:attribute name="class" use="required" type="xs:string" />
        </xs:complexType>
    </xs:element>

    <xs:element name="elementValueComparator">
        <xs:complexType>
            <xs:attribute name="class" use="required" type="xs:string" />
        </xs:complexType>
    </xs:element>

    <xs:element name="sizeOfPolicy">
        <xs:complexType>
            <xs:attribute name="maxDepth" use="required" type="xs:integer" />
            <xs:attribute name="maxDepthExceededBehavior" use="optional" default="continue" type="maxDepthExceededBehavior" />
        </xs:complexType>
    </xs:element>

	<xs:element name="persistence">
	    <xs:complexType>
            <xs:attribute name="strategy" use="required" type="persistenceStrategy"/>
            <xs:attribute name="synchronousWrites" use="optional" default="false" type="xs:boolean"/>
	    </xs:complexType>
	</xs:element>
	
	<xs:simpleType name="persistenceStrategy">
	    <xs:restriction base="xs:string">
	        <xs:enumeration value="localTempSwap"/>
	        <xs:enumeration value="localRestartable"/>
	        <xs:enumeration value="none"/>
	        <xs:enumeration value="distributed"/>
	    </xs:restriction>
	</xs:simpleType>
	
    <xs:simpleType name="maxDepthExceededBehavior">
        <xs:restriction base="xs:string">
            <xs:enumeration value="continue"/>
            <xs:enumeration value="abort"/>
        </xs:restriction>
    </xs:simpleType>

    <xs:simpleType name="notificationScope">
        <xs:restriction base="xs:string">
            <xs:enumeration value="local"/>
            <xs:enumeration value="remote"/>
            <xs:enumeration value="all"/>
        </xs:restriction>
    </xs:simpleType>
    <xs:simpleType name="memoryUnit">
        <xs:restriction base="xs:token">
            <xs:pattern value="[0-9]+[bBkKmMgG]?"/>
        </xs:restriction>
    </xs:simpleType>
    <xs:simpleType name="memoryUnitOrPercentage">
        <xs:restriction base="xs:token">
            <xs:pattern value="([0-9]+[bBkKmMgG]?|100%|[0-9]{1,2}%)"/>
        </xs:restriction>
    </xs:simpleType>
</xs:schema>
