Author: drobiazko
Date: Sun Nov 1 19:00:09 2009
New Revision: 831728
URL: http://svn.apache.org/viewvc?rev=831728&view=rev
Log:
TAP5-247: Move all Tapestry 5 configuration keys to a constant class
Modified:
tapestry/tapestry5/trunk/tapestry-core/src/main/java/org/apache/tapestry5/SymbolConstants.java
tapestry/tapestry5/trunk/tapestry-core/src/main/java/org/apache/tapestry5/services/TapestryModule.java
Modified:
tapestry/tapestry5/trunk/tapestry-core/src/main/java/org/apache/tapestry5/SymbolConstants.java
URL:
http://svn.apache.org/viewvc/tapestry/tapestry5/trunk/tapestry-core/src/main/java/org/apache/tapestry5/SymbolConstants.java?rev=831728&r1=831727&r2=831728&view=diff
==============================================================================
---
tapestry/tapestry5/trunk/tapestry-core/src/main/java/org/apache/tapestry5/SymbolConstants.java
(original)
+++
tapestry/tapestry5/trunk/tapestry-core/src/main/java/org/apache/tapestry5/SymbolConstants.java
Sun Nov 1 19:00:09 2009
@@ -187,4 +187,92 @@
*/
public static final String BLACKBIRD_ENABLED =
"tapestry.blackbird-enabled";
+ /**
+ * The default time interval that cookies created by Tapestry will be kept
in the client web browser. The default is "7 d" (that is, seven days).
+ *
+ * @since 5.2.0.0
+ */
+ public static final String COOKIE_MAX_AGE =
"tapestry.default-cookie-max-age";
+
+ /**
+ * The logical name of the start page, the page that is rendered for the
root URL.
+ *
+ * @since 5.2.0.0
+ */
+ public static final String START_PAGE_NAME = "tapestry.start-page-name";
+
+
+ /**
+ * The default stylesheet automatically injected into every rendered HTML
page.
+ *
+ * @since 5.2.0.0
+ */
+ public static final String DEFAULT_STYLESHEET =
"tapestry.default-stylesheet";
+
+
+ /**
+ * The number of pages in the page pool (for a given page name / locale
combination) before which Tapestry will start to wait for existing pages to be
made available.
+ * Under this limit of pages, Tapestry will simply create a new page
instance if no existing instance is readily available.
+ * Once the soft limit is reached, Tapestry will wait a short period of
time (the soft wait interval) to see if an existing page
+ * instance is made available. It will then create a new page instance
(unless the hard limit has been reached).
+ * The default is 5 page instances. Remember that page pooling is done
separately for each page (and localization of the page).
+ *
+ * @since 5.2.0.0
+ */
+ public static final String PAGE_POOL_SOFT_LIMIT =
"tapestry.page-pool.soft-limit";
+
+
+ /**
+ * The absolute maximum number of page instances (for a particular page
name / locale combination) that Tapestry will create at any time.
+ * If this number is reached, then requests will fail because a page
instance is not available ... this can happen as part of a denial of service
attack.
+ * For this value to have any meaning, it should be lower than the number
of threads that the servlet container is configured to use when processing
requests.
+ * The default is 20 page instances.
+ *
+ * @since 5.2.0.0
+ */
+ public static final String PAGE_POOL_HARD_LIMIT =
"tapestry.page-pool.hard-limit";
+
+
+ /**
+ * The time interval that Tapestry will wait for a page instance to become
available before deciding whether to create an entirely new page instance.
+ * The default is "10 ms".
+ *
+ * @since 5.2.0.0
+ */
+ public static final String PAGE_POOL_SOFT_WAIT =
"tapestry.page-pool.soft-wait";
+
+
+ /**
+ * The time interval that an instantiated page instance may be cached
before being removed. As pages are returned to the pool, they are time stamped.
+ * Periodically (as per the file check interval), the pool is scanned for
page instances that have not been used recently; those that are outside the
+ * active window are discarded. This is used to free up unnecessary page
instances after a request surge. The default is "10 m" (10 minutes).
+ *
+ * @since 5.2.0.0
+ */
+ public static final String PAGE_POOL_ACTIVE_WINDOW =
"tapestry.page-pool.active-window";
+
+
+ /**
+ * The path to the embedded copy of script.aculo.us packaged with Tapestry.
+ *
+ * @since 5.2.0.0
+ */
+ public static final String SCRIPTACULOUS = "tapestry.scriptaculous";
+
+
+ /**
+ * The path to the embedded datepicker.
+ *
+ * @since 5.2.0.0
+ */
+ public static final String DATEPICKER = "tapestry.datepicker";
+
+
+ /**
+ * The path to the embedded copy of blackbird packaged with Tapestry.
+ *
+ * @since 5.2.0.0
+ */
+ public static final String BLACKBIRD = "tapestry.blackbird";
+
}
Modified:
tapestry/tapestry5/trunk/tapestry-core/src/main/java/org/apache/tapestry5/services/TapestryModule.java
URL:
http://svn.apache.org/viewvc/tapestry/tapestry5/trunk/tapestry-core/src/main/java/org/apache/tapestry5/services/TapestryModule.java?rev=831728&r1=831727&r2=831728&view=diff
==============================================================================
---
tapestry/tapestry5/trunk/tapestry-core/src/main/java/org/apache/tapestry5/services/TapestryModule.java
(original)
+++
tapestry/tapestry5/trunk/tapestry-core/src/main/java/org/apache/tapestry5/services/TapestryModule.java
Sun Nov 1 19:00:09 2009
@@ -2032,17 +2032,17 @@
VersionUtils.readVersionNumber(
"META-INF/maven/org.apache.tapestry/tapestry-core/pom.properties"));
- configuration.add("tapestry.default-cookie-max-age", "7 d");
+ configuration.add(SymbolConstants.COOKIE_MAX_AGE, "7 d");
- configuration.add("tapestry.start-page-name", "start");
+ configuration.add(SymbolConstants.START_PAGE_NAME, "start");
- configuration.add("tapestry.default-stylesheet",
"classpath:/org/apache/tapestry5/default.css");
+ configuration.add(SymbolConstants.DEFAULT_STYLESHEET,
"classpath:/org/apache/tapestry5/default.css");
configuration.add("tapestry.spacer-image",
"classpath:/org/apache/tapestry5/spacer.gif");
- configuration.add("tapestry.page-pool.soft-limit", "5");
- configuration.add("tapestry.page-pool.soft-wait", "10 ms");
- configuration.add("tapestry.page-pool.hard-limit", "20");
- configuration.add("tapestry.page-pool.active-window", "10 m");
+ configuration.add(SymbolConstants.PAGE_POOL_SOFT_LIMIT, "5");
+ configuration.add(SymbolConstants.PAGE_POOL_SOFT_WAIT, "10 ms");
+ configuration.add(SymbolConstants.PAGE_POOL_HARD_LIMIT, "20");
+ configuration.add(SymbolConstants.PAGE_POOL_ACTIVE_WINDOW, "10 m");
configuration.add(SymbolConstants.SUPPRESS_REDIRECT_FROM_ACTION_REQUESTS,
"false");
@@ -2063,16 +2063,16 @@
// releases to be accidentally left lying around). There's also a
ClasspathAliasManager
// contribution based on the path.
- configuration.add("tapestry.scriptaculous",
"classpath:${tapestry.scriptaculous.path}");
+ configuration.add(SymbolConstants.SCRIPTACULOUS,
"classpath:${tapestry.scriptaculous.path}");
configuration.add("tapestry.scriptaculous.path",
"org/apache/tapestry5/scriptaculous_1_8_2");
// Likewise for WebFX DatePicker, currently version 1.0.6
configuration.add("tapestry.datepicker.path",
"org/apache/tapestry5/datepicker_106");
- configuration.add("tapestry.datepicker",
"classpath:${tapestry.datepicker.path}");
+ configuration.add(SymbolConstants.DATEPICKER,
"classpath:${tapestry.datepicker.path}");
configuration.add("tapestry.blackbird.path",
"org/apache/tapestry5/blackbird_1_0");
- configuration.add("tapestry.blackbird",
"classpath:${tapestry.blackbird.path}");
+ configuration.add(SymbolConstants.BLACKBIRD,
"classpath:${tapestry.blackbird.path}");
configuration.add(SymbolConstants.PERSISTENCE_STRATEGY,
PersistenceConstants.SESSION);
