diff --git a/common.sh b/common.sh
new file mode 100644
index 0000000..fc7b054
--- /dev/null
+++ b/common.sh
@@ -0,0 +1,18 @@
+GAME_ID=1009
+LOG4J2_FILE="conf/log4j2.xml"
+JAR_NAME="logger-server-1.0.jar"
+if [ ! -f "bin/is_test_env" ]; then
+    JAVA_OPTS="-server -Xms512m -Xmx512m -Xmn128m -XX:SurvivorRatio=4 -XX:InitiatingHeapOccupancyPercent=75"
+else
+    JAVA_OPTS="-server -Xms256m -Xmx256m -Xmn128m -XX:SurvivorRatio=4 -XX:InitiatingHeapOccupancyPercent=75"
+fi
+JAVA_OPTS="$JAVA_OPTS -XX:+UseParNewGC -XX:+UseConcMarkSweepGC"
+JAVA_OPTS="$JAVA_OPTS -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+PrintGCApplicationStoppedTime -XX:+HeapDumpOnOutOfMemoryError -Xloggc:logs/flash_gc_$(date +"%Y%m%d%H%M").log"
+JAVA_OPTS="$JAVA_OPTS -Dlog4j2.contextSelector=org.apache.logging.log4j.core.async.AsyncLoggerContextSelector"
+JAVA_OPTS="$JAVA_OPTS -Dlog4j.configurationFile=${LOG4J2_FILE}"
+
+SOURCE_PATH="third_party/wjtx/trunk/"
+PRE_COMPILE_CMD=""
+COMPILE_CMD="mvn clean package install -Dmaven.test.skip=true"
+POST_COMPILE_CMD=""
+EXT_PKG_FILES=""
diff --git a/lib b/lib
new file mode 120000
index 0000000..26383a4
--- /dev/null
+++ b/lib
@@ -0,0 +1 @@
+third_party/wjtx/trunk/logger-server/target/lib
\ No newline at end of file