diff --git a/src/main/java/com/profiler/common/mapping/ApiMappingTable.java b/src/main/java/com/profiler/common/mapping/ApiMappingTable.java
new file mode 100644
index 000000000..7513e8be4
--- /dev/null
+++ b/src/main/java/com/profiler/common/mapping/ApiMappingTable.java
@@ -0,0 +1,120 @@
+package com.profiler.common.mapping;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ *
+ */
+public class ApiMappingTable {
+    public static final String[] NULL = new String[]{};
+    // 2147483
+    public static final int MySqlDriverCode = 1000;
+    private static final ClassMapping MysqlDriver = new ClassMapping(MySqlDriverCode, "com.mysql.jdbc.NonRegisteringDriver",
+            new MethodMapping("connect", new String[]{"java.lang.String", "java.util.Properties"}, new String[]{"url", "info"}));
+
+
+    public static final int MySqlConnectionCode = 1001;
+    private static final ClassMapping MysqlConnection = new ClassMapping(MySqlConnectionCode, "com.mysql.jdbc.ConnectionImpl",
+            new MethodMapping("setAutoCommit", new String[]{"boolean"}, new String[]{"autoCommitFlag"}),
+            new MethodMapping("commit", NULL, NULL),
+            new MethodMapping("rollback", NULL, NULL),
+            new MethodMapping("prepareStatement", new String[]{"java.lang.String"}, new String[]{"sql"})
+    );
+
+    public static final int MySqlPreparedStatementCode = 1002;
+    private static final ClassMapping MySqlPreparedStatement = new ClassMapping(MySqlPreparedStatementCode, "com.mysql.jdbc.PreparedStatement",
+            new MethodMapping("execute", NULL, NULL),
+            new MethodMapping("executeQuery", NULL, NULL),
+            new MethodMapping("executeUpdate", NULL, NULL)
+    );
+
+    public static final int MySqlStatementImplCode = 1003;
+    private static final ClassMapping MySqlStatementImpl = new ClassMapping(MySqlStatementImplCode, "com.mysql.jdbc.StatementImpl",
+            new MethodMapping("executeUpdate", new String[]{"java.lang.String"}, new String[]{"sql"}),
+            new MethodMapping("executeUpdate", new String[]{"java.lang.String", "boolean"}, new String[]{"sql", "returnGeneratedKeys"}),
+            new MethodMapping("execute", new String[]{"java.lang.String"}, new String[]{"sql"}),
+            new MethodMapping("execute", new String[]{"java.lang.String", "boolean"}, new String[]{"sql", "returnGeneratedKeys"})
+    );
+
+
+    public static final ApiMappingTable TABLE;
+
+    static {
+        TABLE = new ApiMappingTable();
+        TABLE.init();
+    }
+
+    // 2147483647
+    // xxxxxxxxx  - yy  xxxx는 class 명, yy는 함수명매칭하자. 하자.
+    private Map<String, ClassMapping> classNameIndex;
+    private Map<Integer, ClassMapping> classIdIndex;
+
+    public ApiMappingTable() {
+        this.classNameIndex = new HashMap<String, ClassMapping>(64);
+        this.classIdIndex = new HashMap<Integer, ClassMapping>(64);
+    }
+
+    public void put(ClassMapping classMapping) {
+        this.classNameIndex.put(classMapping.getClassName(), classMapping);
+        this.classIdIndex.put(classMapping.getClassId(), classMapping);
+    }
+
+    public void init() {
+        this.put(MysqlDriver);
+        this.put(MysqlConnection);
+        this.put(MySqlPreparedStatement);
+        this.put(MySqlStatementImpl);
+    }
+
+    public int findMethodApiId0(String className, String methodName, String[] parameter) {
+        ClassMapping classMapping = classNameIndex.get(className);
+        if (classMapping == null) {
+            return -1;
+        }
+        int classId = classMapping.getClassId();
+        MethodMapping methodMapping = classMapping.getMethodMapping(new MethodMapping(methodName, parameter));
+        if (methodMapping == null) {
+            return -2;
+        }
+        int methodId = methodMapping.getMethodId();
+        return ApiUtils.getApiId(classId, methodId);
+    }
+
+    public MethodMapping findMethodMapping0(int apiId) {
+        final int classId = ApiUtils.parseClassId(apiId);
+        final int methodId = ApiUtils.parseMethodId(apiId);
+        ClassMapping classMapping = classIdIndex.get(classId);
+        if (classMapping == null) {
+            return classIdNotFound(classId);
+        }
+        MethodMapping methodMapping = classMapping.getMethodMapping(methodId);
+        if (methodMapping == null) {
+            return methodIdNotFound(classMapping, methodId);
+        }
+        return methodMapping;
+    }
+
+    private MethodMapping methodIdNotFound(ClassMapping classMapping, int methodId) {
+        MethodMapping methodMapping = new MethodMapping("methodId not found:" + methodId, null, null);
+        new ClassMapping(classMapping.getClassId(), classMapping.getClassName(), methodMapping);
+        return methodMapping;
+    }
+
+    private MethodMapping classIdNotFound(int classId) {
+        MethodMapping methodMapping = new MethodMapping("not found", null, null);
+        new ClassMapping(classId, "classId not found:" + classId, methodMapping);
+        return methodMapping;
+    }
+
+
+    public static int findApiId(String className, String methodName, String[] parameter) {
+        return TABLE.findMethodApiId0(className, methodName, parameter);
+    }
+
+    public static MethodMapping findMethodMapping(int apiId) {
+        return TABLE.findMethodMapping0(apiId);
+    }
+
+
+}
diff --git a/src/main/java/com/profiler/common/mapping/ApiUtils.java b/src/main/java/com/profiler/common/mapping/ApiUtils.java
new file mode 100644
index 000000000..1c8b32efa
--- /dev/null
+++ b/src/main/java/com/profiler/common/mapping/ApiUtils.java
@@ -0,0 +1,52 @@
+package com.profiler.common.mapping;
+
+/**
+ *
+ */
+public class ApiUtils {
+
+    private final static String EMTPY_ARRAY = "()";
+    private static final int METHOD_RANGE = 100;
+
+    public static int parseClassId(int apiId) {
+        if (apiId == 0) {
+            throw new IllegalArgumentException();
+        }
+        return apiId / METHOD_RANGE;
+    }
+
+    public static int parseMethodId(int apiId) {
+        int i = parseClassId(apiId) * METHOD_RANGE;
+        return apiId - i;
+    }
+
+    public static int getApiId(int classId, int methodId) {
+        return classId * METHOD_RANGE + methodId;
+    }
+
+    public static String mergeParameterVariableNameDescription(String[] paramterType, String[] variableName) {
+        if (paramterType == null && variableName == null) {
+            return EMTPY_ARRAY;
+        }
+        if (paramterType.length != variableName.length) {
+            throw new IllegalArgumentException("args size not equal");
+        }
+        if (paramterType.length == 0) {
+            return EMTPY_ARRAY;
+        }
+
+        StringBuilder sb = new StringBuilder(64);
+        sb.append('(');
+        int end = paramterType.length - 1;
+        for (int i = 0; i < paramterType.length; i++) {
+            sb.append(paramterType[i]);
+            sb.append(' ');
+            sb.append(variableName[i]);
+            if (i < end) {
+                sb.append(", ");
+            }
+        }
+        sb.append(')');
+        return sb.toString();
+    }
+}
diff --git a/src/main/java/com/profiler/common/mapping/ClassMapping.java b/src/main/java/com/profiler/common/mapping/ClassMapping.java
new file mode 100644
index 000000000..d8abb93bc
--- /dev/null
+++ b/src/main/java/com/profiler/common/mapping/ClassMapping.java
@@ -0,0 +1,44 @@
+package com.profiler.common.mapping;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ *
+ */
+public class ClassMapping {
+    private int classId;
+    private String className;
+    private Map<Integer, MethodMapping> methodIdIndex = new HashMap<Integer, MethodMapping>();
+    private Map<MethodMapping, MethodMapping> methodMapping = new HashMap<MethodMapping, MethodMapping>();
+
+    public ClassMapping(int classId, String className, MethodMapping... methodIdIndex) {
+        this.classId = classId;
+        this.className = className;
+
+        this.methodIdIndex = new HashMap<Integer, MethodMapping>();
+        this.methodMapping = new HashMap<MethodMapping, MethodMapping>();
+        for (int i = 0; i < methodIdIndex.length; i++) {
+            this.methodIdIndex.put(i, methodIdIndex[i]);
+            this.methodMapping.put(methodIdIndex[i], methodIdIndex[i]);
+            methodIdIndex[i].setClassMapping(this);
+            methodIdIndex[i].setMethodId(i);
+        }
+    }
+
+    public int getClassId() {
+        return classId;
+    }
+
+    public String getClassName() {
+        return className;
+    }
+
+    public MethodMapping getMethodMapping(int methodId) {
+        return methodIdIndex.get(methodId);
+    }
+
+    public MethodMapping getMethodMapping(MethodMapping mapping) {
+        return methodMapping.get(mapping);
+    }
+}
diff --git a/src/main/java/com/profiler/common/mapping/MethodMapping.java b/src/main/java/com/profiler/common/mapping/MethodMapping.java
new file mode 100644
index 000000000..307329f6f
--- /dev/null
+++ b/src/main/java/com/profiler/common/mapping/MethodMapping.java
@@ -0,0 +1,87 @@
+package com.profiler.common.mapping;
+
+import java.util.Arrays;
+
+/**
+ *
+ */
+public class MethodMapping {
+    private String methodName;
+    private String[] parameterType;
+    private String[] parameterName;
+
+    private int methodId;
+    private ClassMapping classMapping;
+
+    public MethodMapping(String methodName, String[] parameterType) {
+        this.methodName = methodName;
+        this.parameterType = parameterType;
+    }
+
+    public MethodMapping(String methodName, String[] parameterType, String[] parameterName) {
+        this.methodName = methodName;
+        this.parameterType = parameterType;
+        this.parameterName = parameterName;
+    }
+
+    public ClassMapping getClassMapping() {
+        return classMapping;
+    }
+
+    public void setClassMapping(ClassMapping classMapping) {
+        this.classMapping = classMapping;
+    }
+
+    public String[] getParameterName() {
+        return parameterName;
+    }
+
+    public void setParameterName(String[] parameterName) {
+        this.parameterName = parameterName;
+    }
+
+    public String[] getParameterType() {
+        return parameterType;
+    }
+
+    public void setParameterType(String[] parameterType) {
+        this.parameterType = parameterType;
+    }
+
+    public String getMethodName() {
+        return methodName;
+    }
+
+    public void setMethodName(String methodName) {
+        this.methodName = methodName;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+
+        MethodMapping that = (MethodMapping) o;
+
+        if (!Arrays.equals(parameterType, that.parameterType)) return false;
+        if (methodName != null ? !methodName.equals(that.methodName) : that.methodName != null) return false;
+
+        return true;
+    }
+
+    @Override
+    public int hashCode() {
+        int result = methodName != null ? methodName.hashCode() : 0;
+        result = 31 * result + (parameterType != null ? Arrays.hashCode(parameterType) : 0);
+        return result;
+    }
+
+    public void setMethodId(int methodId) {
+        this.methodId = methodId;
+    }
+
+    public int getMethodId() {
+        return methodId;
+    }
+}
+