[logback-dev] [GIT] Logback: the generic, reliable, fast and flexible logging framework. branch, master, updated. release_0.9.19-7-g199e8d6

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      from  2391b73837b528d78505a0b3a339b533b791d283 (commit)

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- Log -----------------------------------------------------------------
http://git.qos.ch/gitweb/?p=logback.git;a=commit;h=199e8d6d8218c1bf526c224e867891110ac0ecbb
http://github.com/ceki/logback/commit/199e8d6d8218c1bf526c224e867891110ac0ecbb

commit 199e8d6d8218c1bf526c224e867891110ac0ecbb
Author: Ceki Gulcu <ceki at qos.ch>
Date:   Mon Mar 29 22:54:58 2010 +0200

    - initial impl of if-then-else support in logback-classes

diff --git a/logback-classic/src/main/java/ch/qos/logback/classic/joran/JoranConfigurator.java b/logback-classic/src/main/java/ch/qos/logback/classic/joran/JoranConfigurator.java
index 9bc0624..765498a 100644
--- a/logback-classic/src/main/java/ch/qos/logback/classic/joran/JoranConfigurator.java
+++ b/logback-classic/src/main/java/ch/qos/logback/classic/joran/JoranConfigurator.java
@@ -29,6 +29,9 @@ import ch.qos.logback.core.joran.JoranConfiguratorBase;
 import ch.qos.logback.core.joran.action.AppenderRefAction;
 import ch.qos.logback.core.joran.action.IncludeAction;
 import ch.qos.logback.core.joran.action.NOPAction;
+import ch.qos.logback.core.joran.conditional.ElseAction;
+import ch.qos.logback.core.joran.conditional.IfAction;
+import ch.qos.logback.core.joran.conditional.ThenAction;
 import ch.qos.logback.core.joran.spi.DefaultNestedComponentRegistry;
 import ch.qos.logback.core.joran.spi.Pattern;
 import ch.qos.logback.core.joran.spi.RuleStore;
@@ -68,7 +71,14 @@ public class JoranConfigurator extends JoranConfiguratorBase {
         new AppenderRefAction());
     rs.addRule(new Pattern("configuration/root/appender-ref"),
         new AppenderRefAction());
-
+    
+    // add if-then-else support
+    rs.addRule(new Pattern("*/if"), new IfAction());
+    rs.addRule(new Pattern("*/if/then"), new ThenAction());
+    rs.addRule(new Pattern("*/if/then/*"), new NOPAction());
+    rs.addRule(new Pattern("*/if/else"), new ElseAction());
+    rs.addRule(new Pattern("*/if/else/*"), new NOPAction());   
+    
     // add jmxConfigurator only if we have JMX available.
     // If running under JDK 1.4 (retrotranslateed logback) then we
     // might not have JMX.
diff --git a/logback-classic/src/test/input/joran/conditional/conditionalConsoleApp.xml b/logback-classic/src/test/input/joran/conditional/conditionalConsoleApp.xml
new file mode 100644
index 0000000..52e2e64
--- /dev/null
+++ b/logback-classic/src/test/input/joran/conditional/conditionalConsoleApp.xml
@@ -0,0 +1,29 @@
+
+<configuration>
+
+  <appender name="FILE" class="ch.qos.logback.core.FileAppender">
+    <file>${randomOutputDir}/conditional.log</file>
+    <encoder>
+      <pattern>%d %-5level %logger{35} - %msg %n</pattern>
+   </encoder>
+  </appender>
+
+  <root level="ERROR">
+     <appender-ref ref="FILE" />
+  </root>
+
+
+  <if condition='property("HOSTNAME").contains("${aHost}")'>
+    <then>
+      <appender name="CON" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+          <pattern>%d %-5level %logger{35} - %msg %n</pattern>
+        </encoder>
+      </appender>
+      <root>
+        <appender-ref ref="CON" />
+      </root>
+    </then>
+  </if>
+
+</configuration>
\ No newline at end of file
diff --git a/logback-classic/src/test/java/ch/qos/logback/classic/joran/JoranConfiguratorTest.java b/logback-classic/src/test/java/ch/qos/logback/classic/joran/JoranConfiguratorTest.java
index 07fa46f..6512023 100644
--- a/logback-classic/src/test/java/ch/qos/logback/classic/joran/JoranConfiguratorTest.java
+++ b/logback-classic/src/test/java/ch/qos/logback/classic/joran/JoranConfiguratorTest.java
@@ -307,8 +307,10 @@ public class JoranConfiguratorTest {
     assertEquals("UTF-8", encoder.getCharset().displayName());
     
     StatusChecker checker = new StatusChecker(loggerContext);
-    assertTrue(checker.isErrorFree());
-    
+    assertTrue(checker.isErrorFree()); 
   }
+  
+
+
 
 }
diff --git a/logback-classic/src/test/java/ch/qos/logback/classic/joran/conditional/ConditionalTest.java b/logback-classic/src/test/java/ch/qos/logback/classic/joran/conditional/ConditionalTest.java
new file mode 100644
index 0000000..0c1329c
--- /dev/null
+++ b/logback-classic/src/test/java/ch/qos/logback/classic/joran/conditional/ConditionalTest.java
@@ -0,0 +1,77 @@
+/**
+ * Logback: the reliable, generic, fast and flexible logging framework.
+ * Copyright (C) 1999-2010, QOS.ch. All rights reserved.
+ * 
+ * This program and the accompanying materials are dual-licensed under either
+ * the terms of the Eclipse Public License v1.0 as published by the Eclipse
+ * Foundation
+ * 
+ * or (per the licensee's choosing)
+ * 
+ * under the terms of the GNU Lesser General Public License version 2.1 as
+ * published by the Free Software Foundation.
+ */
+package ch.qos.logback.classic.joran.conditional;
+
+import static org.junit.Assert.assertNotNull;
+
+import java.io.IOException;
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+
+import org.junit.Before;
+import org.junit.Test;
+
+import ch.qos.logback.classic.ClassicTestConstants;
+import ch.qos.logback.classic.Logger;
+import ch.qos.logback.classic.LoggerContext;
+import ch.qos.logback.classic.joran.JoranConfigurator;
+import ch.qos.logback.core.ConsoleAppender;
+import ch.qos.logback.core.FileAppender;
+import ch.qos.logback.core.joran.spi.JoranException;
+import ch.qos.logback.core.testUtil.RandomUtil;
+import ch.qos.logback.core.util.CoreTestConstants;
+import ch.qos.logback.core.util.StatusPrinter;
+
+
+public class ConditionalTest {
+
+  LoggerContext context = new LoggerContext();
+  Logger root = context.getLogger(Logger.ROOT_LOGGER_NAME);
+
+  
+  int diff = RandomUtil.getPositiveInt();
+  String randomOutputDir = CoreTestConstants.OUTPUT_DIR_PREFIX + diff + "/";
+  
+  @Before
+  public void setUp() throws UnknownHostException {
+    context.setName("c"+diff);
+    context.putProperty("randomOutputDir", randomOutputDir);
+    InetAddress localhost = InetAddress.getLocalHost();
+    context.putProperty("aHost", localhost.getCanonicalHostName());
+  }
+ 
+  
+  void configure(String file) throws JoranException {
+    JoranConfigurator jc = new JoranConfigurator();
+    jc.setContext(context);
+    jc.doConfigure(file);
+  }
+  
+  @Test
+  public void conditionalConsoleApp() throws JoranException, IOException,
+      InterruptedException {
+
+    String configFileAsStr = ClassicTestConstants.JORAN_INPUT_PREFIX
+        + "conditional/conditionalConsoleApp.xml";
+    configure(configFileAsStr);
+    FileAppender fileAppender = (FileAppender) root.getAppender("FILE");
+    assertNotNull(fileAppender);
+    
+    ConsoleAppender consoleAppender = (ConsoleAppender) root.getAppender("CON");
+    assertNotNull(consoleAppender);
+    StatusPrinter.printIfErrorsOccured(context);
+
+
+  }
+}
diff --git a/logback-core/src/main/java/ch/qos/logback/core/joran/JoranConfiguratorBase.java b/logback-core/src/main/java/ch/qos/logback/core/joran/JoranConfiguratorBase.java
index c66e5b0..2bb626a 100644
--- a/logback-core/src/main/java/ch/qos/logback/core/joran/JoranConfiguratorBase.java
+++ b/logback-core/src/main/java/ch/qos/logback/core/joran/JoranConfiguratorBase.java
@@ -29,7 +29,6 @@ import ch.qos.logback.core.joran.action.ParamAction;
 import ch.qos.logback.core.joran.action.PropertyAction;
 import ch.qos.logback.core.joran.action.StatusListenerAction;
 import ch.qos.logback.core.joran.action.TimestampAction;
-import ch.qos.logback.core.joran.conditional.IfAction;
 import ch.qos.logback.core.joran.spi.InterpretationContext;
 import ch.qos.logback.core.joran.spi.Interpreter;
 import ch.qos.logback.core.joran.spi.Pattern;
@@ -67,10 +66,6 @@ abstract public class JoranConfiguratorBase extends GenericConfigurator {
     rs.addRule(new Pattern("configuration/timestamp"),
         new TimestampAction());
     
-    rs.addRule(new Pattern("*/if"),
-        new IfAction());
-    
-    
     // the contextProperty pattern is deprecated. It is undocumented
     // and will be dropped in future versions of logback
     rs.addRule(new Pattern("configuration/contextProperty"),
diff --git a/logback-core/src/main/java/ch/qos/logback/core/joran/conditional/IfAction.java b/logback-core/src/main/java/ch/qos/logback/core/joran/conditional/IfAction.java
index 23eaf7c..513d350 100644
--- a/logback-core/src/main/java/ch/qos/logback/core/joran/conditional/IfAction.java
+++ b/logback-core/src/main/java/ch/qos/logback/core/joran/conditional/IfAction.java
@@ -23,9 +23,11 @@ public class IfAction extends Action {
       throws ActionException {
 
     ic.pushObject(this);
+    
     Condition condition = null;
     String conditionAttribute = attributes.getValue(CONDITION_ATTR);
     if (!OptionHelper.isEmpty(conditionAttribute)) {
+      conditionAttribute = OptionHelper.substVars(conditionAttribute, context);
       PropertyEvalScriptBuilder pesb = new PropertyEvalScriptBuilder();
       pesb.setContext(context);
       try {

-----------------------------------------------------------------------

Summary of changes:
 .../logback/classic/joran/JoranConfigurator.java   |   12 +++-
 .../joran/conditional/conditionalConsoleApp.xml    |   29 ++++++++
 .../classic/joran/JoranConfiguratorTest.java       |    6 +-
 .../classic/joran/conditional/ConditionalTest.java |   77 ++++++++++++++++++++
 .../logback/core/joran/JoranConfiguratorBase.java  |    5 --
 .../logback/core/joran/conditional/IfAction.java   |    2 +
 6 files changed, 123 insertions(+), 8 deletions(-)
 create mode 100644 logback-classic/src/test/input/joran/conditional/conditionalConsoleApp.xml
 create mode 100644 logback-classic/src/test/java/ch/qos/logback/classic/joran/conditional/ConditionalTest.java


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