Assuming the belowcache definition in Spring, is it possible to set bootstrapCacheLoaderFactory and cacheEventListenerFactory through a separate ehcache.xml file or in the same xml file? If we set them in the Cache definitions in ehcache.xml, which cache definitions(in the current xml file or ehcache.xml ?!) will be applied?
Where can I set cacheManagerPeerProviderFactory and cacheManagerPeerListenerFactory for CacheManager?
<bean id="reportCache" class="org.springframework.cache.ehcache.EhCacheFactoryBean">
<property name="cacheManager" ref="cacheManager"/>
<property name="maxElementsInMemory" value="${cache.report.maxMemoryElements}"/>
</bean>
<bean id="cacheManager" class="org.springframework.cache.ehcache.EhCacheManagerFactoryBean">
<property name="configLocation" value="WEB-INF/ehcache.xml"/>
</bean>
Would the below tag in ehcache.xml work?
<cache name="reporteCache">
<bootstrapCacheLoaderFactory class = "net.sf.ehcache.distribution.RMIBootstrapCacheLoaderFactory" properties = "bootstrapAsynchronously=false, maximumChunkSizeBytes=5000000"/>
<cacheEventListenerFactory class = "net.sf.ehcache.distribution.RMICacheReplicatorFactory" properties="replicateAsynchronously=true, asynchronousReplicationIntervalMillis=100"/>
</cache>
Both of the xml and java code would be fine.
Thank you in advance.
Just in case someone else is reading this? You can set the cacheManagerPeerListenerFactory in your ehcache.xml file as follows
<cacheManagerPeerProviderFactory
class="net.sf.ehcache.distribution.RMICacheManagerPeerProviderFactory"
properties="peerDiscovery=automatic, multicastGroupAddress=230.0.0.2,
multicastGroupPort=4455, timeToLive=1"/>
<cacheManagerPeerListenerFactory
class="net.sf.ehcache.distribution.RMICacheManagerPeerListenerFactory"
properties="host=hostname,port=40001, socketTimeoutMillis=2000"/>
Related
I define a system.properties in my class path, then I do like this in spring configuration xml:
<context:property-placeholder location="classpath*:/system.properties" ignore-resource-not-found="true" ignore-unresolvable="true" />
I aslo defind ehcache like this :
<cache:annotation-driven cache-manager="cacheManager" />
<bean id="ehCacheManager" class="org.springframework.cache.ehcache.EhCacheManagerFactoryBean">
<property name="configLocation" value="classpath:/ehcache.xml" />
<property name="shared" value="true" />
</bean>
<bean id="cacheManager" class="org.springframework.cache.ehcache.EhCacheCacheManager">
<property name="cacheManager" ref="ehCacheManager" />
</bean>
I define a properties in system.properties file :
system.project_name=myproject
ehcache.xml like this :
<diskStore path="e:/${system.project_name}/cache" />
I want use the system.project_name property to store the cache, but when I deploy my project, I find the Directory is:
that is say I could't use the properties even I define a PropertyPlaceholderConfigurer in Spring configuration xml file?
I create a properties file contain system properties in classpath, the name is system.properties
the file like :
system.project_name=springsilkworm
I also use EHcache, the ehcache.xml like:
<diskStore path="${java.io.tmpdir}/${system.project_name}/cache" />
I want use the system.project_name define in system.properties。
I developed my project based on Spring, so I created applicationContext.xml like:
<context:property-placeholder location="classpath*:/system.properties" ignore-resource-not-found="true" ignore-unresolvable="true" />
<bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
<property name="targetClass" value="java.lang.System" />
<property name="targetMethod" value="setProperty" />
<property name="arguments">
<list>
<value>system.project_name</value>
<value>${system.project_name}</value>
</list>
</property>
</bean>
<bean id="ehCacheManager" class="org.springframework.cache.ehcache.EhCacheManagerFactoryBean">
<property name="configLocation" value="classpath:/ehcache.xml" />
<property name="shared" value="true" />
</bean>
but when I start my app, I find the folder which EHcahce use like :
that was say, the MethodInvokingFactoryBean didn't work, I also get the property in my code with System.getProperty("system.project_name") code,I got the result of “null”, why? I couldn't find out the wrong.
in my applicationContext.xml I have a list of spring cfg files.
<import resource="classpath:resource1.xml"/>
<import resource="classpath:META-INF/resource1.xml"/>
<import resource="classpath:META-INF/resource1.xml"/>
<import resource="classpath:resource1.xml"/>
<import resource="classpath:resource1.xml"/>
And these files need some properties that are setted.
When I'm set these properties in JVM every runs OK.
But when load by properties file in my applicationContext, I receive an exception because the app couldn't "translate" the property key(${key}) in value.
<bean id="propSource" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="order" value="-999"/>
<property name="ignoreUnresolvablePlaceholders" value="true"/>
<property name="location">
<value>classpath:/application.properties</value>
</property>
</bean>
I think that spring load import xml files before to load properties file.
How I can solve this?
Thnks
I have beans xml file, which loads multiple property files for creating its beans. All these property files are under a root folder like root/abc/abc.properties , root/xyz/some.properties etc..
<bean id="x".....
....
<util:properties id="properties" location="${config.base.dir}/abc/abc.properties" />
......
</bean>
<bean id="y".....
....
<util:properties id="properties" location="${config.base.dir}/xyz/some.properties" />
......
</bean>
I want to override put the value of config.base.dir somewhere in top so that I can keep changing the root location, should this be possible by defining some property on top?
If using Maven, you can have a version of abc.properties in the test/resources/abc/ folder. this will be picked up on the classpath before the main/resources/abc/abc.properties file.
Does this help?
Why do you want to ' keep changing the root location' ?
system properties overrides...
<!-- Configuration property files -->
<bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="systemPropertiesModeName">
<value>SYSTEM_PROPERTIES_MODE_OVERRIDE</value>
</property>
<property name="locations">
<list>
<value>classpath*:config.properties</value>
</list>
</property>
</bean>
Im the getting the following Error/exception when deploying web app:
org.springframework.beans.factory.BeanInitializationException: Could
not load properties; nested exception is
java.io.FileNotFoundException: Could not open ServletContext resource
[/WEB-INF/WebAppProps]
Below is the context tag that Im using in applicationContext.xml to point to WebAppsProps.properties file
<bean id="propertyConfigurer"
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"
p:location="classpath:/WEB-INF/WebAppProps.properties" />
I have also used:
<bean id="propertyConfigurer"
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"
p:location="/WEB-INF/WebAppProps.properties" />
The file is actualy in the filesystem & below is the snapshot of my project structure:
I also tried , putting "WebAppProps.properties" on the classpath and used these 2 variations
variation 1:
<bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="location">
<value>classpath:WebAppProps.properties</value>
</property>
</bean>
variation 2:
<bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="location">
<value>WebAppProps.properties</value>
</property>
</bean>
Please see below:
However Im still getting same error/exception.
Please Advise
Thank you
Same issue i crossed,
Fix:
Solution
your bean like below:
<bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="location">
<value>/WEB-INF/database.properties</value>
</property>
</bean>
create folder properties under WEB-INF it look like WEB-INF/properties/database.properties
because the class PropertyPlaceholderConfigurer default search properties folder first under /WEB-INF/ so it concatenate your file name as path
I think that you should change your code and put the properties like that :
<bean id="propertyConfigurer"
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="location" value="/WEB-INF/jdbc.properties" />
</bean>
Spring 4 this is how I would configure the properties file
#Configuration
#PropertySources({
#PropertySource("classpath:application.properties"),
#PropertySource(value = "${application.properties}", ignoreResourceNotFound = false)
})
public class WebServiceConfig {
---
}
And when starting my tomcat in setenv.sh I define the path as
-Dapplication.properties=file:location-of-file/application.properties"
Notice file: prefix here. That is important.
Now you can drop file anywhere on your file system and change the path without ever changing the code
<bean
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="location">
<value>WebAppProps.properties</value>
</property>
</bean>
Just put the file on the classpath in the root of the classes directory.
you have 2 options:
if you dont need to get the bean, but only the properties:
<context:property-placeholder location="/WEB-INF/WebAppProps.properties" file-encoding="UTF-8"/>
or if you need the bean (it may happens you want to inject your properties bean, if you need to read many props...)
<bean id="configProperty" class="org.springframework.beans.factory.config.PropertiesFactoryBean">
<property name="locations">
<list>
<value>/WEB-INF/config.properties</value>
<value>/WEB-INF/setup.properties</value>
</list>
</property>
<property name="ignoreResourceNotFound" value="true"/>
</bean>