Eclipse
/
jetty.project
mirror of https://github.com/jetty/jetty.project.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

[Bug 385448] @Managed annotation and example usage in the ContextHandler

This commit is contained in:
Jesse McConnell 2012-07-20 15:20:05 -05:00
parent 4bc3881501
commit 07757a8cbb
2 changed files with 47 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
jetty-server/src/main/java/org/eclipse/jetty/server/handler/ContextHandler.java
View File

@ -73,6 +73,7 @@ import org.eclipse.jetty.util.component.Dumpable;
import org.eclipse.jetty.util.log.Log;
import org.eclipse.jetty.util.log.Logger;
import org.eclipse.jetty.util.resource.Resource;
import org.eclipse.jetty.util.annotation.Managed;
/* ------------------------------------------------------------ */
/**
@ -89,8 +90,10 @@ import org.eclipse.jetty.util.resource.Resource;
*
* @org.apache.xbean.XBean description="Creates a basic HTTP context"
*/
@Managed("URI Context")
public class ContextHandler extends ScopedHandler implements Attributes, Server.Graceful
{
private static final Logger LOG = Log.getLogger(ContextHandler.class);
private static final ThreadLocal<Context> __context = new ThreadLocal<Context>();
@ -117,23 +120,44 @@ public class ContextHandler extends ScopedHandler implements Attributes, Server.
private final AttributesMap _attributes;
private final AttributesMap _contextAttributes;
@Managed("Initial Parameter map for the context")
private final Map<String, String> _initParams;
private ClassLoader _classLoader;
private String _contextPath = "/";
@Managed(value="Display name of the Context", readonly=true)
private String _displayName;
private Resource _baseResource;
private MimeTypes _mimeTypes;
private Map<String, String> _localeEncodingMap;
@Managed("Partial URIs of directory welcome files")
private String[] _welcomeFiles;
@Managed(value="The error handler to use for the context", managed=true)
private ErrorHandler _errorHandler;
@Managed("Virtual hosts accepted by the context")
private String[] _vhosts;
private Set<String> _connectors;
private EventListener[] _eventListeners;
private Logger _logger;
@Managed("Checks if the /context is not redirected to /context/")
private boolean _allowNullPathInfo;
private int _maxFormKeys = Integer.getInteger("org.eclipse.jetty.server.Request.maxFormKeys",1000).intValue();
@Managed("The maximum content size")
private int _maxFormContentSize = Integer.getInteger("org.eclipse.jetty.server.Request.maxFormContentSize",200000).intValue();
@Managed("True if URLs are compacted to replace the multiple '/'s with a single '/'")
private boolean _compactPath = false;
private boolean _aliases = false;
private Object _contextListeners;
@ -143,7 +167,9 @@ public class ContextHandler extends ScopedHandler implements Attributes, Server.
private Map<String, Object> _managedAttributes;
private String[] _protectedTargets;
@Managed("False if this context is accepting new requests. True for graceful shutdown, which allows existing requests to complete")
private boolean _shutdown = false;
private boolean _available = true;
private volatile int _availability; // 0=STOPPED, 1=AVAILABLE, 2=SHUTDOWN, 3=UNAVAILABLE
@ -1177,7 +1203,8 @@ public class ContextHandler extends ScopedHandler implements Attributes, Server.
/*
* @see javax.servlet.ServletContext#removeAttribute(java.lang.String)
*/
public void removeAttribute(String name)
@Managed("Remove context attribute")
public void removeAttribute( @Managed("attribute name") String name)
{
checkManagedAttribute(name,null);
_attributes.removeAttribute(name);
@ -1190,7 +1217,8 @@ public class ContextHandler extends ScopedHandler implements Attributes, Server.
*
* @see javax.servlet.ServletContext#setAttribute(java.lang.String, java.lang.Object)
*/
public void setAttribute(String name, Object value)
@Managed("Set context attribute")
public void setAttribute(@Managed("attribute name") String name, @Managed("attribute value") Object value)
{
checkManagedAttribute(name,value);
_attributes.setAttribute(name,value);

17
jetty-util/src/main/java/org/eclipse/jetty/util/annotation/Managed.java Normal file
View File

@ -0,0 +1,17 @@
package org.eclipse.jetty.util.annotation;
import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
@Retention(RetentionPolicy.RUNTIME)
@Documented
@Target( { ElementType.TYPE, ElementType.METHOD, ElementType.FIELD, ElementType.PARAMETER } )
public @interface Managed
{
String value() default "Not Specified";
boolean readonly() default false;
boolean managed() default false;
}