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Posted to commits@tapestry.apache.org by dr...@apache.org on 2009/11/01 20:00:10 UTC
svn commit: r831728 - in
/tapestry/tapestry5/trunk/tapestry-core/src/main/java/org/apache/tapestry5:
SymbolConstants.java services/TapestryModule.java
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);