I am attempting to set up 2nd level caching for NHibernate 3.2 with Windows Azure Caching. So far, using https://www.windowsazure.com/en-us/develop/net/how-to-guides/cache/, I have setup Azure caching in my web.config :
<section name="dataCacheClients" type="Microsoft.ApplicationServer.Caching.DataCacheClientsSection, Microsoft.ApplicationServer.Caching.Core" allowLocation="true" allowDefinition="Everywhere" />
...
<dataCacheClients>
<dataCacheClient name="default">
<autoDiscover isEnabled="true" identifier="App.UI" />
</dataCacheClient>
I then downloaded and added the Velocity cache provider DLLs from http://sourceforge.net/projects/nhcontrib/files/NHibernate.Caches/3.2.0.GA_for_NH3.2.0GA/
Finally, my hibernate.cfg.xml is:
<hibernate-configuration xmlns="urn:nhibernate-configuration-2.2">
<session-factory>
...
<property name="cache.use_second_level_cache">true</property>
<property name="cache.use_query_cache" >true</property>
<property name="cache.provider_class">NHibernate.Caches.Velocity.VelocityProvider, NHibernate.Caches.Velocity</property>
</session-factory>
</hibernate-configuration>
UPDATE
Solved, the dependency issue, I now get an error
{"ErrorCode:\"dcacheClient\" tag not specified in the application configuration file. Specify valid tag in configuration file."}
Thank you
Related
I'm trying to profile application running on Payara server with Sniffy profiler.
Maven dependency is added and file web.xml is modified according to the documentation.
I have added sniffy.jar to the payara\payara41\glassfish\domains\domain1\lib\ folder.
I have modified glassfish-resources.xml file as follows:
<resources>
<jdbc-resource enabled="true" jndi-name="jdbc/Agenda" object-type="user" pool-name="AgendaPool">
<description/>
</jdbc-resource>
<jdbc-connection-pool allow-non-component-callers="false" associate-with-thread="false" connection-creation-retry-attempts="0" connection-creation-retry-interval-in-seconds="10" connection-leak-reclaim="false" connection-leak-timeout-in-seconds="0" connection-validation-method="auto-commit" datasource-classname="oracle.jdbc.pool.OracleDataSource" fail-all-connections="false" idle-timeout-in-seconds="300" is-connection-validation-required="false" is-isolation-level-guaranteed="true" lazy-connection-association="false" lazy-connection-enlistment="false" match-connections="false" max-connection-usage-count="0" max-pool-size="32" max-wait-time-in-millis="60000" name="AgendaPool" non-transactional-connections="false" ping="false" pool-resize-quantity="2" pooling="true" res-type="javax.sql.DataSource" statement-cache-size="0" statement-leak-reclaim="false" statement-leak-timeout-in-seconds="0" statement-timeout-in-seconds="-1" steady-pool-size="8" validate-atmost-once-period-in-seconds="0" wrap-jdbc-objects="false">
<property name="URL" value="sniffer:jdbc:oracle:thin:#localhost:1521:XE"/>
<property name="User" value="XXX"/>
<property name="Password" value="XXX"/>
<property name="driverClass" value="io.sniffy.MockDriver"/>
</jdbc-connection-pool>
</resources>
I'm able to see HTTP methods response times but not queries response times:
No query response time.
Is my configuration correct? Why there are no response times for executed queries?
Sniffy doesn't work with oracle.jdbc.pool.OracleDataSource
See more details in this question: Invalid Oracle URL specified with Sniffy
I am using fuse 6.0 and activemq 5.8. Instead of defining activemq poolable connection factory in each bundle, it makes sense to define in a common bundle and expose it as osgi service. I created blue print file in FUSE_HOME/etc and opened an osgi service like this.
<osgix:cm-properties id="prop" persistent-id="xxx.xxx.xxx.properties" />
<bean id="jmsConnectionFactory" class="org.apache.activemq.ActiveMQConnectionFactory">
<property name="brokerURL" value="${xxx.url}" />
<property name="userName" value="${xxx.username}" />
<property name="password" value="${xxx.password}" />
</bean>
<bean id="pooledConnectionFactory" class="org.apache.activemq.pool.PooledConnectionFactory" init-method="start" destroy-method="stop">
<property name="maxConnections" value="${maxconnections}" />
<property name="connectionFactory" ref="jmsConnectionFactory" />
</bean>
<service ref="pooledConnectionFactory" interface="javax.jms.ConnectionFactory">
<service-properties>
<entry key="name" value="localhost"/>
</service-properties>
</service>
and when i try to access this service in both blueprint files and spring text files like this
<reference id="pooledConnectionFactory" interface="javax.jms.ConnectionFactory"/>
bean id="jmsConfig" class="org.apache.camel.component.jms.JmsConfiguration">
<property name="connectionFactory" ref="pooledConnectionFactory"/>
<property name="concurrentConsumers" value="${xxx.concurrentConsumers}"/>
</bean>
<bean id="activemq" class="org.apache.activemq.camel.component.ActiveMQComponent">
<property name="configuration" ref="jmsConfig"/>
</bean>
but I am getting following expection during bundles startup.
Failed to add Connection ID:PLNL6237-55293-1401929434025-11:1201, reason: java.lang.SecurityException: User name [null] or password is invalid.
I even defined compendium definition in my bundles.
How can i solve this problem? any help is appreciated.
I found this online https://issues.apache.org/jira/i#browse/SM-2183
Do i need to upgrade?
It looks to me like you're using the property placeholders incorrectly. First of all, you should know what osgix:cm-properties only exposes the properties at the persistent id that you specify. You can treat it like a java.util.Properties object, and even inject it into a bean as one. This does however mean that it makes no attempt to resolve the properties.
To resolve properties, use spring's property placeholder configurer.
<bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="properties" ref="prop"/>
</bean>
P.S. The persistent id of cm-properties is the name of the file, not including the file type. You don't need the .properties at the end.
How can I create JDBCResources, -Pools and Security Realms in a Glassfish 3.1 Server from within my Application, if they are not already created? I am writing an application that relies on this resources, however I don't want to configure the server manually every time the application is deployed on a different server.
Doing this with a shell script feels like a workaround.
Glassfish provides a REST interface. You can create a new security (authentication) realm in a certain configuration (say, server-config in a DAS on localhost, admin port 4848) with a POST to:
http://localhost:4848/management/domain/configs/config/server-config/security-service/auth-realm
Do a GET to that resource to see the parameters.
You can use the same interface to create connection pools.
Ok, I found a solution for half of the Question.
I created a file called glassfish-resources.xml in my WEB-INF folder and added the following content to it:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE resources PUBLIC "-//GlassFish.org//DTD GlassFish Application Server 3.1 Resource Definitions//EN" "http://glassfish.org/dtds/glassfish-resources_1_5.dtd">
<resources>
<jdbc-connection-pool
name="java:app/jdbc/BeerUserPool"
res-type="javax.sql.DataSource"
datasource-classname="org.postgresql.ds.PGSimpleDataSource"
pool-resize-quantity="2"
max-pool-size="32"
steady-pool-size="0"
statement-timeout-in-seconds="30">
<property name="User" value="USERNAME"></property>
<property name="Password" value="PASSWORD"></property>
<property name="PortNumber" value="12345678"></property>
<property name="dataBaseName" value="DATABASE_NAME"></property>
<property name="ServerName" value="yourDBUrl.com"></property>
<property name="Ssl" value="false"></property>
<property name="ProtocolVersion" value="0"></property>
</jdbc-connection-pool>
<jdbc-resource
pool-name="java:app/jdbc/BeerUserPool"
jndi-name="java:app/jdbc/BeerUser"></jdbc-resource>
<
</resources>
Addingt the java:app/ to the names is important, without it it won't work correctly. This connection pool is also only application scoped and gets destroyed after the application is undebloyed (except you add an additional argument).
This pool can now be accessed with JPA with the following persistence.xml.
<?xml version="1.0" encoding="UTF-8"?>
<persistence version="1.0" xmlns="http://java.sun.com/xml/ns/persistence">
<persistence-unit name="jsf-jpa-war" transaction-type="JTA">
<provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
<jta-data-source>java:app/jdbc/BeerUser</jta-data-source>
<properties>
<property name="eclipselink.logging.level" value="FINE"/>
</properties>
</persistence-unit>
</persistence>
However I found no soultion how I can define the security realms in the same way.
I want to be flexible even after deploying my code so I like to use the hibernate.cfg.xml file for configuring NHibernate. Now, I am planning to use Fluent NHibernate to do all my Class => Table mapping. Is there a way I could use the old NHibernate Configuration class to configure Fluent NHibernate?
Yes, if you're using the fluent configuration API the Configure method has an overload that takes an existing NHibernate Configuration instance, which can be built from your hibernate.cfg.xml.
Alright, So this was obviously my fault. I tried passing the NHibernate Configurtion object into the Fluently.Configure() method, but my code was throwing up all kinds of errors. The problem was with the version of NHibernate 'Fluent-NHibernate' users. I didn't know that the proxy factory class attribute was now mandatory. So, my hibernate.cfg.xml file was missing that attribute. It's wierd, Fluent NHibernate didn't give me any clue about that. It's when I tried using plain NHibernate that I found this problem. Below are the different version of my hibernate.cfg.xml files. Hope it helps future devs.
First Version
<?xml version="1.0" encoding="utf-8" ?>
<hibernate-configuration xmlns="urn:nhibernate-configuration-2.2">
<session-factory>
<property name="connection.provider">NHibernate.Connection.DriverConnectionProvider</property>
<property name="connection.driver_class">NHibernate.Driver.SqlClientDriver</property>
<property name="dialect">NHibernate.Dialect.MsSql2005Dialect,NHibernate</property>
<property name="connection.connection_string">Data Source=.\SQLEXPRESS;Initial Catalog=SchoolPilot;Integrated Security=True</property>
<property name="show_sql">true</property>
</session-factory>
</hibernate-configuration>
Second Version
<?xml version="1.0" encoding="utf-8" ?>
<hibernate-configuration xmlns="urn:nhibernate-configuration-2.2">
<session-factory>
<property name="connection.provider">NHibernate.Connection.DriverConnectionProvider</property>
<property name="connection.driver_class">NHibernate.Driver.SqlClientDriver</property>
<property name="dialect">NHibernate.Dialect.MsSql2005Dialect,NHibernate</property>
<property name="proxyfactory.factory_class">NHibernate.ByteCode.Castle.ProxyFactoryFactory, NHibernate.ByteCode.Castle</property>
<property name="connection.connection_string">Data Source=.\SQLEXPRESS;Initial Catalog=SchoolPilot;Integrated Security=True</property>
<property name="show_sql">true</property>
</session-factory>
</hibernate-configuration>
I've build my WinForm app on windows machine and the app is working
ok. When I user nhibernate 1.2.1 the app also worked on linux machine
using mono, but now when i upgraded app to nhibernate 2.0.1 it works
only in windows.
I've get error:
NHibernate.InvalidProxyTypeException: The following types may not be
used as proxies:
xxxx.Data.Dao.Credit : method obj_address should be virtual
......
Can anyone help me with this problem?
You can try and disable the NHibernate Config proxy validator. it seems to not work with mono.
You can do this by adding:
<property name="use_proxy_validator">false</property> in your app/web.config nhibernate section.
For an example config with this property set, see here:
http://www.mail-archive.com/nhusers#googlegroups.com/msg02109.html
or modify this:
<?xml version="1.0"?>
<configuration>
<configSections>
<section name="hibernate-configuration"
type="NHibernate.Cfg.ConfigurationSectionHandler, NHibernate" />
</configSections>
<hibernate-configuration xmlns="urn:nhibernate-configuration-2.2">
<session-factory>
<!--
<property name="dialect">NHibernate.Dialect.MsSql2005Dialect</property>
<property name="connection.provider">NHibernate.Connection.DriverConnectionProvider</property>
<property name="connection.driver_class">NHibernate.Driver.SqlClientDriver</property>
<property name="connection.connection_string">Data Source=YOUR_DB_SERVER;Database=Northwind;User ID=YOUR_USERNAME;Password=YOUR_PASSWORD;</property>
<property name="connection.isolation">ReadCommitted</property>
<property name="default_schema">Northwind.dbo</property>
-->
<!--
<property name="dialect">NHibernate.Dialect.SQLiteDialect</property>
<property name="connection.provider">NHibernate.Connection.DriverConnectionProvider</property>
<property name="connection.driver_class">NHibernate.Driver.SQLiteDriver</property>
<property name="connection.connection_string">Data Source=nhibernate.db;Version=3</property>
<property name="query.substitutions">true=1;false=0</property>
-->
<!-- mysql
<property name="dialect">NHibernate.Dialect.MySQLDialect</property>
<property name="connection.provider">NHibernate.Connection.DriverConnectionProvider</property>
<property name="connection.driver_class">NHibernate.Driver.MySqlDataDriver</property>
<property name="connection.connection_string">Database=test</property>
-->
<property name="connection.provider">NHibernate.Connection.DriverConnectionProvider</property>
<property name="connection.driver_class">NHibernate.Driver.NpgsqlDriver</property>
<property name="connection.connection_string">Server=localhost;database=test;User id=jrwren;password=yourpasswordhere.</property>
<property name="dialect">NHibernate.Dialect.PostgreSQLDialect</property>
<property name="use_proxy_validator">false</property>
<!-- HBM Mapping Files -->
<mapping assembly="Test.exe" />
</session-factory>
</hibernate-configuration>
</configuration>
This might be of interest:
http://softwaredevscott.spaces.live.com/blog/cns!1A9E939F7373F3B7!251.entry
I'm also on mono trying to use NHibernate. Most forums seem to say setting the string to virtual will fix the problem, but this hasn't worked for me. What is curious is that my error is almost identical -
"" method obj_address should be virtual
This makes me think the proxy "address" is reserved for something else. Try changing the name of this column?