| Resin 3.0.10 Release Notes |
| Archive |
| Resin 3.0.9 |
| resin:type requires namespace |
The configuration file validator is now more strict about the namespace of resin:type. The resin prefix must be defined as:
<resin xmlns="http://caucho.com/ns/resin"
xmlns:resin="http://caucho.com/ns/resin/core">
...
|
| resin:message replaces resin:log |
resin:message replaces resin:log since <resin:log> and <log> conflicted. resin:log is now deprecated.
| cluster-store has been removed |
Use persistent-store instead.
| UserConnection.discardConnection() |
Added com.caucho.sql.UserConnection.discardConnection() to allow termination of broken connections undetected by the ping functionality.
| saving connection stack traces |
For debugging, when database connections aren't closed, the allocation stack traces are now automatically saved for subsequenct allocations.
| cookie-http-only |
Adds the HttpOnly flag to all cookies generated in a web-app to avoid cross-site scripting attacks.
| lazy-servlet-validate |
If true, Resin will only check that the servlet-class exists when it's actually used. Normally, Resin will validate the servlet-class immediately.
| ssl-session-cookie |
ssl-session-cookie specifies an alternate session cookie for use in secure connections. This prevents the possibiliy of snooping the non-SSL connection and then replaying the session cookie.
| ear-deploy, war-deploy |
ear-deploy and war-deploy now have an expand-prefix to select the expansion prefix, e.g. _ear_.
Also added require-file.
<ear-deploy path="deploy"
expand-prefix=""
require-file="META-INF/application.xml"/>
<war-deploy path="deploy"
expand-prefix=""
require-file="WEB-INF/web.xml"/>
|
| server-header |
The <server> section now accepts a <server-header> to override the Server response header.
| Class reloading |
Class reloading is now available for Resin-OS and can be used with agentlib
| CauchoConfigCacheDirectory |
Apache directive to set the cached mapping file.
| keepalive-max |
<http> now has a <keepalive-max> attribute.
| merge: VFS schema |
Path values now support a merge schema. The merge path is a collection of paths, like a classpath. The syntax is: "merge:(foo/bar;baz)", i.e. it uses ';' as a path separator.
The most important use of the merge schema is for a web-app document-directory, allowing for development or customization enhancements without affecting the raw web-app.
<web-app id="foo" document-directory="merge:(../custom-foo;foo)"/> |
| @TransactionAttribute and AOP MethodInterceptor |
The EJB 3.0 @TransactionAttribute capability is now available for any Java class. It is no longer restricted to SessionBeans.
The @TransactionAttribute support can now be applied to any bean without any Resin-specific annotations. In addition, the attribute class is configurable.
package example;
import javax.ejb.TransactionAttribute;
public class MyClass {
...
@TransactionAttribute
public void myFoo()
{
...
}
}
|
<web-xml xmlns="http://caucho.com/ns/resin">
<classloader>
<enhancer>
<method annotation="javax.ejb.TransactionAttribute"
type="com.caucho.transaction.enhancer.TransactionEnhancer"/>
</enhancer>
</classloader>
...
</web-xml>
|
The enhancer also supports AOP Alliance MethodInterceptors, allowing for custom annotations.
<web-xml xmlns="http://caucho.com/ns/resin">
<classloader>
<enhancer>
<method annotation="example.MyAnnotation"
type="example.MyMethodInterceptor"/>
</enhancer>
</classloader>
...
</web-xml>
|
| log mbean-name |
Logs can now have an mbean-name.
<log name="qa.Test" mbean-name="type=Log,name=qa.Test"
path="log/test.log" level="fine"/>
|
The MBean interface is com.caucho.log.mbean.LogMBean.
| META-INF/resin-ejb-jar.xml |
Added resin-ejb-jar.xml for EJBs. Resin already parses META-INF/foo.ejb files.
| shutdown-wait-max |
shutdown-wait-max is now also a configurable item in the <resin> block. It's necessary to set the <resin> value as well as the <web-app> value.
| lazy web-app and idle-time |
Lazy web-apps (start-mode="lazy"), are now automatically undeployed when idle-time is expired (default 2h).
| resin.jar startup |
To allow for resin.conf to configure the JVM parameters, resin.jar for Resin-Professional now can start a Resin daemon.
unix> java -jar lib/resin.jar start ... unix> java -jar lib/resin.jar stop |
| bind-ports-after-start |
If true, listen to the http ports after the server is done initializing.
| multipart form |
The multipart form processing can now accept a "caucho.multipart.form.upload-max" request attribute to set the size on a per-request basis.
The multipart form error now returns a "caucho.multipart.form.error.size".
| error-page in server |
error-page is now allowed in <server> to handle <busy> pages.
| rewrite-dispatch |
The dispatch functionality of mod_rewrite has been added. Currently, it only supports redirect.
<rewrite-dispatch> <redirect regexp='^/foo' target='http://www.foo.com'/> </rewrite-dispatch> |
| rewrite-real-path |
The real-path functionality of mod_rewrite has been added. It applies to the getRealPath mapping.
<rewrite-real-path> <rewrite regexp='/(foo)' replacement='/-$1-$0'/> </rewrite-real-path> |
| programmatic DBPool |
The DBPool can now be used to create Pools programmatically. It's still strongly recommended to use the configuration file instead.
TestDriver driver = new TestDriver();
DBPool pool = new com.caucho.sql.DBPool();
pool.setJndiName("test");
pool.setJDBCDriver(driver);
pool.setURL("jdbc:test:foo");
pool.init();
|
| servlet-mapping schema |
The servlet-mapping schema was incorrect for the Resin namespace. The correct order is servet-name, url-pattern.
| invocation-cache-size |
New <server> parameters: invocation-cache-size and invocation-cache-max-url-size (default 256)
| client-read-timeout |
The client-read-timeout is now available in cluster-definition.
| caching |
The caching backing has changed to a more efficient backing store.
| cache/max-entry-size |
The <cache> has a new parameter: max-entry-size.
| cluster session |
The cluster session store has changed to a more efficient backing store.
| Configuration |
resin:type
resin:type can now be used in more places, for example in string values, allowing custom classes to computer values.
<driver type="com.foo.DataSource"> <url>jdbc:foo://localhost</url> <password resin:type="foo.Password">Xm91/zI==</password> </driver> |
package foo;
public class Password {
String _value;
public void addText(String value)
{
_value = value;
}
public Object replaceObject()
{
return decode(_value);
}
}
|
resin:resource
<resin:resource> (and <resource>) now allow a var="foo" attribute, which sets configuration variables. This lets configuration files set temporary resources without using jndi.
In the following example, the MyBean object has a setData method. The resin:resource creates a temporary variable.
<my-bean xmlns:resin="http://caucho.com/ns/resin/core"> <resin:resource var="foo" type="qa.MyResource"/> <data></data> </my-bean> |
resin:resource is now allowed anywhere, including in a custom bean.
com.caucho.config.Config
The com.caucho.config.Config facade now makes it easy to use Resin's dependency-injection configuration machinery for custom classes. The configure method takes a Java object and an InputStream to the configuration file and configures the object.
InputStream is = new FileInputStream("conf.xml");
try {
Config.configure(myObject, is);
} finally {
is.close();
}
|
| Acknowledgements |
Thanks to Dave Brosius for locating bugs in XML parsing, EJB-QL, and Amber query caching.
Thanks to Bin for adding the batch compilation capability to JspCompiler.
| Archive |
| Resin 3.0.9 |
| Copyright © 1998-2005 Caucho Technology, Inc. All rights reserved. Resin® is a registered trademark, and HardCoretm and Quercustm are trademarks of Caucho Technology, Inc. |  |