Templates with freemarker

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "jbss-substitute"]
+	path = jbss-substitute
+	url = [email protected]:Gepardec/jbss-substitute.git

configs/database_with_freemarker_template/00_BOOTSTRAP

@@ -0,0 +1,52 @@
+#!/bin/sh
+
+if [ -z "$ENV_CONFIG" ]; then
+	ENV_CONFIG=$1
+fi
+
+if [ ! -d "$ENV_CONFIG" ]; then
+    echo "WARN: File $ENV_CONFIG doesn't exist! Set ENV_CONFIG or use argument" 1>&2
+    echo "WARN: !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
+    ENV_CONFIG=../environments/fm/example.env
+    echo "WARN: Example values from $ENV_CONFIG will be used!" 1>&2
+    echo "WARN: Change this code in real-world environments" 1>&2
+    echo "WARN: !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
+    # exit 1
+fi
+
+###########################
+# provide the script and libraries for template processing
+###########################
+provideSubstitute() {
+	echo "Let's try to get the latest freemarker-utilities"
+	JBSS_SUBSTITUTE=../../jbss-substitute/
+	cp $JBSS_SUBSTITUTE/target/jbss-substitute-*-jar-with-dependencies.jar substitute.jar
+	cp $JBSS_SUBSTITUTE/src/main/resources/substitute.sh ./substitute
+	chmod a+x substitute
+
+	if [ ! -x substitute ]; then
+		echo "Script substitute is missing or not executable!" 1>&2
+		echo "Should be copied from $JBSS_SUBSTITUTE/src/main/resources" 1>&2
+		exit 2
+	fi
+	if [ ! -r substitute.jar ]; then
+		echo "Library jbss-substitute.jar is missing!" 1>&2; exit 3
+	fi
+}
+
+###########################
+# convert all m4 templates in directory and subdirectories
+###########################
+convert() {
+    dir=$1
+    echo "Configure Directory $dir"
+	for f in `find $dir -name "*.templ"`; do
+		dirname=`dirname $f`
+		basename=`basename $f .templ`
+		echo Process template $f
+		./substitute -p "$ENV_CONFIG" -t $f -o $dirname/$basename
+	done
+}
+
+provideSubstitute
+convert `pwd`

configs/database_with_freemarker_template/03_createDatasource.conf.templ

@@ -0,0 +1,14 @@
+/subsystem=datasources/data-source=bookingDatasource:add( 	\
+	jndi-name="java:/datasources/bookingDatasource", 		\
+	connection-url="jdbc:h2:mem:test;DB_CLOSE_DELAY=-1", 	\
+	driver-name=h2, user-name=${CONF_DB_USER}, password=${CONF_DB_PASSWORD})
+/subsystem=datasources/data-source=bookingDatasource:enable
+
+<#list CONF_DBS_USER?keys as key>
+
+/subsystem=datasources/data-source=myDatasource${key}:add(   \
+    jndi-name="java:/datasources/myDatasource${key}",        \
+    connection-url="jdbc:h2:mem:test;DB_CLOSE_DELAY=-1",    \
+    driver-name=h2, user-name=${CONF_DBS_USER[key]}, password=${CONF_DBS_PASSWORD[key]})
+/subsystem=datasources/data-source=myDatasource${key}:enable
+</#list>

configs/database_with_freemarker_template/substitute

@@ -0,0 +1,63 @@
+#!/bin/bash
+
+# Substitute script
+
+MY_PATH=$(readlink -f $0)
+BIN_DIR=`dirname $MY_PATH`
+BASE_DIR=$BIN_DIR/..
+CONFIG_DIR=$BASE_DIR
+PRG=`basename $0`
+
+SAVE_DATE=`date +save_%Y_%m_%d-%H_%M_%S`
+RM_ACTION=manual
+
+#####################################################################
+##                              print_usage
+#####################################################################
+print_usage(){
+cat <<EOF 1>&2
+
+usage: $PRG -p properties_file -t template_file -o output_file
+
+Funktion:
+	Transforms the given freemarker template using properties from properties file and writes result to file
+
+EOF
+}
+
+######################   Optionen bestimmen ###################
+
+while getopts "p:t:o:" option
+do
+    case $option in
+      p)
+        PROP_FILE=$OPTARG;;
+      t)
+        TEMPLATE_FILE=$OPTARG;;
+      o)
+        OUTPUT_FILE=$OPTARG;;
+      *)
+        print_usage
+        exit 1
+        ;;
+    esac
+done
+
+shift `expr $OPTIND - 1`
+
+
+##################### Beginn #########################
+
+if [ ! -f $PROP_FILE ] || [ x$PROP_FILE = x ]
+then
+	echo "Property file $PROP_FILE not found"
+	print_usage
+	exit 1
+fi
+
+if [ ! -f $TEMPLATE_FILE ] || [ x$TEMPLATE_FILE = x ]
+then
+	echo "Template file $TEMPLATE_FILE not found"
+	exit 1
+fi
+java -jar $BIN_DIR/substitute.jar $PROP_FILE $TEMPLATE_FILE $OUTPUT_FILE

configs/database_with_template/00_BOOTSTRAP → configs/database_with_m4_template/00_BOOTSTRAP

@@ -5,8 +5,13 @@ if [ -z "$ENV_CONFIG" ]; then
 fi
 
 if [ ! -d "$ENV_CONFIG" ]; then
-    echo "Directory $ENV_CONFIG doesn't exist! Set ENV_CONFIG or use argument" 1>&2
-    exit 1
+    echo "WARN: Directory $ENV_CONFIG doesn't exist! Set ENV_CONFIG or use argument" 1>&2
+	echo "WARN: !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
+	ENV_CONFIG=../environments/example
+    echo "WARN: example values from $ENV_CONFIG will be used!" 1>&2
+    echo "WARN: Change this code in real-world environments" 1>&2
+	echo "WARN: !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
+    # exit 1
 fi
 
 

configs/database_with_m4_template/04_deployment.conf

@@ -0,0 +1 @@
+deploy ../deployments/jboss-seam-booking.ear

configs/environments/fm/example.env

@@ -0,0 +1,9 @@
+
+CONF_DB_USER=myuser
+CONF_DB_PASSWORD=default_db_password
+
+CONF_DBS_USER_1=myuserone
+CONF_DBS_PASSWORD_1=mypasswordone
+
+CONF_DBS_USER_2=myusertwo
+CONF_DBS_PASSWORD_2=mypasswordtwo

modules/mod-mysql-connector/pom.xml

@@ -5,7 +5,7 @@
   <artifactId>01_mod-mysql-connector</artifactId>
   <packaging>pom</packaging>
   <parent>
-  	<groupId>com.objectbay</groupId>
+  	<groupId>com.gepardec.jbss</groupId>
   	<artifactId>jboss-modules-examples</artifactId>
   	<version>1.0.0-SNAPSHOT</version>
   </parent>

modules/pom.xml

@@ -1,7 +1,7 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
-  <groupId>com.objectbay</groupId>
+  <groupId>com.gepardec.jbss</groupId>
   <artifactId>jboss-modules-examples</artifactId>
   <version>1.0.0-SNAPSHOT</version>
   <packaging>pom</packaging>

pom.xml

@@ -0,0 +1,16 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>com.gepardec.jbss</groupId>
+  <artifactId>parent</artifactId>
+  <version>1.0.0-SNAPSHOT</version>
+  <packaging>pom</packaging>
+  <modules>
+    <module>modules</module>
+    <module>jbss-substitute</module>
+  </modules>
+  <dependencies>
+  </dependencies>
+  <build>
+  </build>
+</project>