From a41b83a2fd592936ddd5d0417a30c8baec1dd8fc Mon Sep 17 00:00:00 2001
From: Stephane Nicoll <snicoll@pivotal.io>
Date: Mon, 29 Aug 2016 18:48:12 +0200
Subject: [PATCH] Upgrade to Ehcache 3
I saw on twitter the reference of an article (in french):
http://javaetmoi.com/2016/08/migrer-vers-spring-boot/
That article concludes with something along the lines of "Besides the
EhCache and Maven configuration, Petclinic does not hold a single line
of XML anymore".
Looking at the code, we can remove more XML if you want. This PR migrates
the cache infrastructure to EhCache 3 and JCache (JSR-107). This also
reduces the number of dependencies.
---
pom.xml | 28 +-
.../samples/petclinic/config/CacheConfig.java | 30 ++
src/main/resources/ehcache.xml | 17 -
src/main/resources/ehcache.xsd | 419 ------------------
4 files changed, 35 insertions(+), 459 deletions(-)
delete mode 100644 src/main/resources/ehcache.xml
delete mode 100644 src/main/resources/ehcache.xsd
diff --git a/pom.xml b/pom.xml
index 06741b4..fb363d3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -59,10 +59,6 @@
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
- <dependency>
- <groupId>org.springframework</groupId>
- <artifactId>spring-context-support</artifactId>
- </dependency>
<dependency>
<groupId>org.apache.tomcat.embed</groupId>
@@ -74,18 +70,6 @@
<artifactId>jstl</artifactId>
</dependency>
-
- <!-- used for EhCacheCacheManager -->
- <dependency>
- <groupId>org.aspectj</groupId>
- <artifactId>aspectjrt</artifactId>
- </dependency>
- <dependency>
- <groupId>org.aspectj</groupId>
- <artifactId>aspectjweaver</artifactId>
- <scope>runtime</scope>
- </dependency>
-
<!-- Date and Time -->
<dependency>
<groupId>joda-time</groupId>
@@ -123,14 +107,12 @@
<!-- EhCache -->
<dependency>
- <groupId>net.sf.ehcache</groupId>
+ <groupId>javax.cache</groupId>
+ <artifactId>cache-api</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>org.ehcache</groupId>
<artifactId>ehcache</artifactId>
- <exclusions>
- <exclusion>
- <groupId>commons-logging</groupId>
- <artifactId>commons-logging</artifactId>
- </exclusion>
- </exclusions>
</dependency>
<!-- Dandelion -->
diff --git a/src/main/java/org/springframework/samples/petclinic/config/CacheConfig.java b/src/main/java/org/springframework/samples/petclinic/config/CacheConfig.java
index fc4a0bc..4e1a6a0 100644
--- a/src/main/java/org/springframework/samples/petclinic/config/CacheConfig.java
+++ b/src/main/java/org/springframework/samples/petclinic/config/CacheConfig.java
@@ -1,6 +1,19 @@
package org.springframework.samples.petclinic.config;
+import java.util.concurrent.TimeUnit;
+import javax.cache.CacheManager;
+
+import org.ehcache.config.CacheConfiguration;
+import org.ehcache.config.builders.CacheConfigurationBuilder;
+import org.ehcache.config.builders.ResourcePoolsBuilder;
+import org.ehcache.config.units.EntryUnit;
+import org.ehcache.expiry.Duration;
+import org.ehcache.expiry.Expirations;
+import org.ehcache.jsr107.Eh107Configuration;
+
+import org.springframework.boot.autoconfigure.cache.JCacheManagerCustomizer;
import org.springframework.cache.annotation.EnableCaching;
+import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;
@@ -11,4 +24,21 @@ import org.springframework.context.annotation.Profile;
@EnableCaching
@Profile("production")
public class CacheConfig {
+
+ @Bean
+ public JCacheManagerCustomizer cacheManagerCustomizer() {
+ return new JCacheManagerCustomizer() {
+ @Override
+ public void customize(CacheManager cacheManager) {
+ CacheConfiguration<Object, Object> config = CacheConfigurationBuilder
+ .newCacheConfigurationBuilder(Object.class, Object.class,
+ ResourcePoolsBuilder.newResourcePoolsBuilder()
+ .heap(100, EntryUnit.ENTRIES))
+ .withExpiry(Expirations.timeToLiveExpiration(Duration.of(60, TimeUnit.SECONDS)))
+ .build();
+ cacheManager.createCache("vets", Eh107Configuration.fromEhcacheCacheConfiguration(config));
+ }
+ };
+ }
+
}
diff --git a/src/main/resources/ehcache.xml b/src/main/resources/ehcache.xml
deleted file mode 100644
index 32e5099..0000000
--- a/src/main/resources/ehcache.xml
+++ /dev/null
@@ -1,17 +0,0 @@
-<ehcache xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
- xsi:noNamespaceSchemaLocation="ehcache.xsd"
- updateCheck="false">
- <diskStore path="java.io.tmpdir"/>
-
- <!-- objects are evicted from the cache every 60 seconds -->
- <cache name="vets"
- timeToLiveSeconds="60"
- maxElementsInMemory="100"
- eternal="false"
- overflowToDisk="false"
- maxElementsOnDisk="10000000"
- diskPersistent="false"
- diskExpiryThreadIntervalSeconds="1"
- memoryStoreEvictionPolicy="LRU"/>
-
-</ehcache>
diff --git a/src/main/resources/ehcache.xsd b/src/main/resources/ehcache.xsd
deleted file mode 100644
index bfc19dd..0000000
--- a/src/main/resources/ehcache.xsd
+++ /dev/null
@@ -1,419 +0,0 @@
-<?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>
\ No newline at end of file
--
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