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authorChristian Wagner <c.wagner@datentechnik-innovation.com>2015-01-13 16:12:36 +0100
committerThomas Lenz <tlenz@iaik.tugraz.at>2015-06-19 11:07:45 +0200
commitc20d8f3da0b112864130031d39800e60289380d4 (patch)
treee378d9016f46dfe70e8ad49acabc482a04f32eec /id/server
parent3ee292090346f27e7e23d4943b74ada281f20552 (diff)
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add raw configuration persistence functionality
some problems: * all tables annotated via '@Table' are created in every database connected * loading of 'Configuration' via Spring isn't pretty at all
Diffstat (limited to 'id/server')
-rw-r--r--id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/config/auth/ConfigurationToJSONConverter.java228
-rw-r--r--id/server/moa-id-commons/pom.xml25
-rw-r--r--id/server/moa-id-commons/src/main/java/com/datentechnik/moa/id/conf/persistence/ConfigurationImpl.java162
-rw-r--r--id/server/moa-id-commons/src/main/resources/META-INF/persistence.xml5
-rw-r--r--id/server/moa-id-commons/src/main/resources/configuration.beans.xml53
5 files changed, 357 insertions, 116 deletions
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/config/auth/ConfigurationToJSONConverter.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/config/auth/ConfigurationToJSONConverter.java
index 00a685b5e..321cb150c 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/config/auth/ConfigurationToJSONConverter.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/config/auth/ConfigurationToJSONConverter.java
@@ -3,178 +3,174 @@ package at.gv.egovernment.moa.id.config.auth;
import java.beans.IntrospectionException;
import java.beans.Introspector;
import java.beans.PropertyDescriptor;
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.io.PrintWriter;
import java.lang.reflect.InvocationTargetException;
-import java.util.HashMap;
-import java.util.Map;
+
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.support.ClassPathXmlApplicationContext;
import at.gv.egovernment.moa.id.config.ConfigurationException;
import at.gv.egovernment.moa.id.config.ConfigurationProvider;
-import com.fasterxml.jackson.annotation.JsonAutoDetect.Visibility;
+import com.datentechnik.moa.id.conf.persistence.Configuration;
+import com.datentechnik.moa.id.conf.persistence.ConfigurationImpl;
import com.fasterxml.jackson.annotation.JsonIgnore;
import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.PropertyAccessor;
-import com.fasterxml.jackson.core.JsonGenerationException;
-import com.fasterxml.jackson.core.JsonParseException;
-import com.fasterxml.jackson.core.JsonProcessingException;
-import com.fasterxml.jackson.databind.JsonMappingException;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.fasterxml.jackson.databind.SerializationFeature;
public class ConfigurationToJSONConverter {
AuthConfigurationProvider config;
+ Configuration configuration;
public static void main(String[] args) {
try {
ConfigurationToJSONConverter converter = new ConfigurationToJSONConverter();
- Map<String, String> jsonResults = converter.convertConfigToJSONStrings(true);
- for (String name : jsonResults.keySet()) {
- System.out.println("Method: " + name + " = ");
- System.out.println(jsonResults.get(name));
- converter.convertJsonStringToObject(jsonResults.get(name));
- }
-
- System.out.println("Try conversion from Json to object");
- for (String name : jsonResults.keySet()) {
- Object obj = converter.convertJsonStringToObject(jsonResults.get(name));
- System.out.println(obj);
- }
+ converter.writeConfigToJSONDB();
+ System.out.println("=====================================");
+ System.out.println("=====================================");
+ converter.readConfigFromDB();
} catch (ConfigurationException e) {
e.printStackTrace();
- System.out.println("Problems reading the configuration file in: "
- + System.getProperty(ConfigurationProvider.CONFIG_PROPERTY_NAME));
+ System.out.println("Problems reading the configuration file in: " + System.getProperty(ConfigurationProvider.CONFIG_PROPERTY_NAME));
System.exit(1);
}
+
}
public ConfigurationToJSONConverter() throws ConfigurationException {
config = AuthConfigurationProvider.getInstance();
- }
- public void writeConfigToJSONFile(String jsonFileName, boolean isPrettyPrint) throws FileNotFoundException,
- IOException, ConfigurationException {
- File out = new File(jsonFileName);
- try (PrintWriter outStream = new PrintWriter(out)) {
- // get pretty printed JSON
- ConfigurationToJSONConverter converter = new ConfigurationToJSONConverter();
- Map<String, String> jsonResults = converter.convertConfigToJSONStrings(isPrettyPrint);
- for (String name : jsonResults.keySet()) {
- outStream.println(name);
- outStream.println(jsonResults.get(name));
- }
- }
+ System.getProperties().setProperty("location", "file:" + "c:\\Users\\cwagner\\dev\\temp\\moaid_test_db.properties");
- }
+ ApplicationContext context = new ClassPathXmlApplicationContext("configuration.beans.xml");
+ configuration = (ConfigurationImpl) context.getBean(ConfigurationImpl.class);
- public void writeConfigToJSONDB() throws ConfigurationException {
- ConfigurationToJSONConverter converter = new ConfigurationToJSONConverter();
- Map<String, String> jsonResults = converter.convertConfigToJSONStrings(false);
- if (jsonResults.isEmpty()) {
- System.out.println("WARN: writing EMPTY configuration to database");
- }
- // TODO: write to db
}
- public Map<String, String> convertConfigToJSONStrings(boolean prettyPrint) {
-
- Map<String, String> result = new HashMap<String, String>();
- JsonMapper mapper = new JsonMapper(prettyPrint);
+ // public void writeConfigToJSONFile(String jsonFileName, boolean isPrettyPrint) throws FileNotFoundException,
+ // IOException, ConfigurationException {
+ // File out = new File(jsonFileName);
+ // try (PrintWriter outStream = new PrintWriter(out)) {
+ // // get pretty printed JSON
+ // ConfigurationToJSONConverter converter = new ConfigurationToJSONConverter();
+ // Map<String, String> jsonResults = converter.convertConfigToJSONStrings(isPrettyPrint);
+ // for (String name : jsonResults.keySet()) {
+ // outStream.println(name);
+ // outStream.println(jsonResults.get(name));
+ // }
+ // }
+ //
+ // }
+
+ public void writeConfigToJSONDB() {
try {
// find all getter methods
- for (PropertyDescriptor pd : Introspector.getBeanInfo(AuthConfigurationProvider.class)
- .getPropertyDescriptors()) {
+ for (PropertyDescriptor pd : Introspector.getBeanInfo(AuthConfigurationProvider.class).getPropertyDescriptors()) {
// check if correct methods, and not annotated with @JsonIgnore
- if ((pd.getReadMethod() != null)
- && (!"class".equals(pd.getName()))
- && (pd.getReadMethod().getAnnotation(JsonIgnore.class) == null)) {
+ if ((pd.getReadMethod() != null) && (!"class".equals(pd.getName())) && (pd.getReadMethod().getAnnotation(JsonIgnore.class) == null)) {
+
+ JsonProperty name = pd.getReadMethod().getAnnotation(JsonProperty.class);
+ // get result of get method
+ Object tmp;
try {
- JsonProperty name = pd.getReadMethod().getAnnotation(JsonProperty.class);
- // get result of get method
- Object tmp = pd.getReadMethod().invoke(config);
+ tmp = pd.getReadMethod().invoke(config);
+
// convert result to JSON
- String json = mapper.serialize(tmp);
+
if (name != null) {
- result.put(name.value(), json);
+
+
+ configuration.set(name.value(), tmp);
} else {
System.out.println("CHECK if '" + pd.getDisplayName() + "' is NOT ANNOTATED");
}
-
- } catch (JsonGenerationException | JsonMappingException e) {
- System.out.println("Problems while writing JSON as String");
- return new HashMap<String, String>();
+ } catch (IllegalAccessException | InvocationTargetException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
}
+
}
}
// no static method handling needed
- } catch (IntrospectionException | IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
+ } catch (IllegalArgumentException e) {
System.out.println("Problems while using reflection to get all getter methods.");
- } catch (IOException e) {
- System.out.println("Problems while writing JSON as string");
- return new HashMap<String, String>();
+ } catch (IntrospectionException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
}
- return result;
}
- public Object convertJsonStringToObject(String jsonString){
- JsonMapper mapper = new JsonMapper();
- Object result = null;
+ public void readConfigFromDB() {
try {
- result = mapper.deserialize(jsonString, null);
- } catch (JsonParseException | JsonMappingException e) {
- System.out.println("Problems parsing the JSON string");
- return null;
- } catch (IOException e) {
- System.out.println("Problems while reading JSON string");
- return null;
- }
-
- return result;
- }
-
- private class JsonMapper {
-
- private ObjectMapper mapper = new ObjectMapper();
-
- public JsonMapper(){
- this(false);
- }
+ // find all getter methods
+ for (PropertyDescriptor pd : Introspector.getBeanInfo(AuthConfigurationProvider.class).getPropertyDescriptors()) {
+ // check if correct methods, and not annotated with @JsonIgnore
+ if ((pd.getReadMethod() != null) && (!"class".equals(pd.getName())) && (pd.getReadMethod().getAnnotation(JsonIgnore.class) == null)) {
+
+ JsonProperty name = pd.getReadMethod().getAnnotation(JsonProperty.class);
+ // get result of get method
+ Object tmp;
+ if (name != null) {
+
+ Object o = configuration.get(name.value());
+
+ System.out.println(">>> OBJECT: " + o );
+
+ } else {
+ System.out.println("CHECK if '" + pd.getDisplayName() + "' is NOT ANNOTATED");
+ }
- public JsonMapper(boolean prettyPrint) {
- mapper.setVisibility(PropertyAccessor.ALL, Visibility.NONE);
- mapper.setVisibility(PropertyAccessor.GETTER, Visibility.PUBLIC_ONLY);
- mapper.setVisibility(PropertyAccessor.IS_GETTER, Visibility.PUBLIC_ONLY);
- if (prettyPrint) {
- mapper.enable(SerializationFeature.INDENT_OUTPUT);
+ }
}
- }
-
- public String serialize(Object value) throws JsonProcessingException {
- return mapper.writeValueAsString(value);
- }
- public Object deserialize(String value, Class type) throws JsonParseException, JsonMappingException,
- IOException {
-
- ObjectMapper mapper = new ObjectMapper();
- if (type != null) {
- return mapper.readValue(value, type);
- } else {
- return mapper.readValue(value, Object.class);
- }
+ // no static method handling needed
+ } catch (IllegalArgumentException e) {
+ System.out.println("Problems while using reflection to get all getter methods.");
+ } catch (IntrospectionException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
}
-
- }
+ }
+ // =============================================================================
+ // private class JsonMapper {
+ //
+ // private ObjectMapper mapper = new ObjectMapper();
+ //
+ // public JsonMapper(){
+ // this(false);
+ // }
+ //
+ // public JsonMapper(boolean prettyPrint) {
+ // mapper.setVisibility(PropertyAccessor.ALL, Visibility.NONE);
+ // mapper.setVisibility(PropertyAccessor.GETTER, Visibility.PUBLIC_ONLY);
+ // mapper.setVisibility(PropertyAccessor.IS_GETTER, Visibility.PUBLIC_ONLY);
+ // if (prettyPrint) {
+ // mapper.enable(SerializationFeature.INDENT_OUTPUT);
+ // }
+ // }
+ //
+ // public String serialize(Object value) throws JsonProcessingException {
+ // return mapper.writeValueAsString(value);
+ // }
+ //
+ // public Object deserialize(String value, Class type) throws JsonParseException, JsonMappingException,
+ // IOException {
+ //
+ // ObjectMapper mapper = new ObjectMapper();
+ // if (type != null) {
+ // return mapper.readValue(value, type);
+ // } else {
+ // return mapper.readValue(value, Object.class);
+ // }
+ //
+ // }
+ //
+ // }
}
diff --git a/id/server/moa-id-commons/pom.xml b/id/server/moa-id-commons/pom.xml
index c16c68a5f..85bd82dd4 100644
--- a/id/server/moa-id-commons/pom.xml
+++ b/id/server/moa-id-commons/pom.xml
@@ -123,6 +123,7 @@
<artifactId>mysql-connector-java</artifactId>
<version>${mysql-connector.java}</version>
</dependency>
+
<dependency>
<groupId>commons-cli</groupId>
<artifactId>commons-cli</artifactId>
@@ -133,6 +134,30 @@
<artifactId>spring-orm</artifactId>
</dependency>
+ <dependency>
+ <groupId>com.fasterxml.jackson.core</groupId>
+ <artifactId>jackson-databind</artifactId>
+ </dependency>
+
+ <!-- for testing only ? -->
+ <dependency>
+ <groupId>cglib</groupId>
+ <artifactId>cglib</artifactId>
+ <version>2.2.2</version>
+ </dependency>
+
+ <dependency>
+ <groupId>com.h2database</groupId>
+ <artifactId>h2</artifactId>
+ <version>1.4.178</version>
+ </dependency>
+
+ <dependency>
+ <groupId>commons-dbcp</groupId>
+ <artifactId>commons-dbcp</artifactId>
+ <version>1.4</version>
+ </dependency>
+
</dependencies>
<build>
diff --git a/id/server/moa-id-commons/src/main/java/com/datentechnik/moa/id/conf/persistence/ConfigurationImpl.java b/id/server/moa-id-commons/src/main/java/com/datentechnik/moa/id/conf/persistence/ConfigurationImpl.java
new file mode 100644
index 000000000..da2c4b7e6
--- /dev/null
+++ b/id/server/moa-id-commons/src/main/java/com/datentechnik/moa/id/conf/persistence/ConfigurationImpl.java
@@ -0,0 +1,162 @@
+package com.datentechnik.moa.id.conf.persistence;
+
+import java.io.IOException;
+import java.util.List;
+
+import org.springframework.beans.factory.annotation.Required;
+import org.springframework.stereotype.Component;
+
+import com.datentechnik.moa.id.conf.persistence.dal.ConfigProperty;
+import com.datentechnik.moa.id.conf.persistence.dal.ConfigPropertyDao;
+import com.fasterxml.jackson.annotation.PropertyAccessor;
+import com.fasterxml.jackson.annotation.JsonAutoDetect.Visibility;
+import com.fasterxml.jackson.core.JsonParseException;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.JsonMappingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.SerializationFeature;
+
+/**
+ *
+ *
+ */
+@Component
+public class ConfigurationImpl implements Configuration {
+
+ ConfigPropertyDao configPropertyDao;
+ private JsonMapper mapper = new JsonMapper();
+
+ /**
+ * Sets the {@link ConfigPropertyDao}.
+ * @param configPropertyDao the ConfigPropertyDao
+ */
+ @Required
+ public void setConfigPropertyDao(ConfigPropertyDao configPropertyDao) {
+ this.configPropertyDao = configPropertyDao;
+ }
+
+ @Override
+ public Object get(String key) {
+ // return null if key does not exist
+
+ try {
+ return mapper.deserialize(getPropertyValue(key), null);
+ } catch (Exception e) {
+ return null;
+ }
+ }
+
+ @Override
+ public <T> T get(String key, Class<T> clazz) {
+ // return null if key does not exist
+ ConfigProperty property = configPropertyDao.getProperty(key);
+ if (property != null && property.getValue() != null) {
+ try {
+ return clazz.cast(mapper.deserialize(property.getValue(), clazz));
+ } catch (IOException e) {
+ return null;
+ }
+ } else {
+ return null;
+ }
+ }
+
+ @Override
+ public void set(String key, Object value) {
+
+ ConfigProperty keyValue = new ConfigProperty();
+ keyValue.setKey(key);
+ try {
+ keyValue.setValue(mapper.serialize(value));
+ // System.out.println(">> key - value: " + keyValue.getKey() + " - " + keyValue.getValue() + "\n");
+ configPropertyDao.saveProperty(keyValue);
+
+ } catch (JsonProcessingException e) {
+ // TODO do proper error handling
+ e.printStackTrace();
+ }
+
+ }
+
+ @Override
+ public <T> T get(String key, Class<T> clazz, Object defaultValue) {
+ // TODO complete the method
+ T value = get(key, clazz);
+ if (value != null) {
+ return value;
+ } else {
+ return clazz.cast(defaultValue);
+ }
+ }
+
+ @Override
+ public <T> List<T> getList(String key, Class<T> clazz) {
+ // return empty list if key does not exist
+ // TODO Auto-generated method stub
+
+ return null;
+ }
+
+ private String getPropertyValue(String key) {
+ ConfigProperty property = configPropertyDao.getProperty(key);
+ return property.getValue();
+ }
+
+ /**
+ *
+ *
+ */
+ private class JsonMapper {
+
+ private ObjectMapper mapper = new ObjectMapper();
+
+ public JsonMapper() {
+ this(false);
+ }
+
+ /**
+ *
+ * @param prettyPrint
+ */
+ public JsonMapper(boolean prettyPrint) {
+ mapper.setVisibility(PropertyAccessor.ALL, Visibility.NONE);
+ mapper.setVisibility(PropertyAccessor.GETTER, Visibility.PUBLIC_ONLY);
+ mapper.setVisibility(PropertyAccessor.IS_GETTER, Visibility.PUBLIC_ONLY);
+ if (prettyPrint) {
+ mapper.enable(SerializationFeature.INDENT_OUTPUT);
+ }
+ }
+
+ /**
+ *
+ * @param value
+ * @return
+ * @throws JsonProcessingException
+ */
+ public String serialize(Object value) throws JsonProcessingException {
+ return mapper.writeValueAsString(value);
+ }
+
+ /**
+ *
+ * @param value
+ * @param clazz
+ * @return
+ * @throws JsonParseException
+ * @throws JsonMappingException
+ * @throws IOException
+ */
+ public <T> Object deserialize(String value, Class<T> clazz) throws JsonParseException, JsonMappingException, IOException {
+
+ ObjectMapper mapper = new ObjectMapper();
+ if (clazz != null) {
+ return mapper.readValue(value, clazz);
+ } else {
+ return mapper.readValue(value, Object.class);
+ }
+
+ }
+
+ };
+
+}
diff --git a/id/server/moa-id-commons/src/main/resources/META-INF/persistence.xml b/id/server/moa-id-commons/src/main/resources/META-INF/persistence.xml
index e77d6c49e..640c1504c 100644
--- a/id/server/moa-id-commons/src/main/resources/META-INF/persistence.xml
+++ b/id/server/moa-id-commons/src/main/resources/META-INF/persistence.xml
@@ -7,6 +7,11 @@ http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd"
<persistence-unit name="at.gv.egovernment.moa.id.commons.db.dao.config" transaction-type="RESOURCE_LOCAL">
<provider>org.hibernate.ejb.HibernatePersistence</provider>
+ <class>com.datentechnik.moa.id.conf.persistence.dal.SOME_CLASS</class>
+ </persistence-unit>
+
+ <persistence-unit name="moaidconf" transaction-type="RESOURCE_LOCAL">
+ <provider>org.hibernate.ejb.HibernatePersistence</provider>
<class>com.datentechnik.moa.id.conf.persistence.dal.ConfigProperty</class>
<properties>
</properties>
diff --git a/id/server/moa-id-commons/src/main/resources/configuration.beans.xml b/id/server/moa-id-commons/src/main/resources/configuration.beans.xml
new file mode 100644
index 000000000..762c55507
--- /dev/null
+++ b/id/server/moa-id-commons/src/main/resources/configuration.beans.xml
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xmlns:context="http://www.springframework.org/schema/context"
+ xmlns:tx="http://www.springframework.org/schema/tx"
+ xmlns:aop="http://www.springframework.org/schema/aop"
+ xsi:schemaLocation="http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.1.xsd
+ http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
+ http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd
+ http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">
+
+ <tx:annotation-driven />
+ <context:annotation-config />
+
+ <context:property-placeholder location="${location}"/>
+
+
+ <bean id="configPropertyDao"
+ class="com.datentechnik.moa.id.conf.persistence.dal.ConfigPropertyDaoImpl" />
+ <bean id="config" class="com.datentechnik.moa.id.conf.persistence.ConfigurationImpl">
+ <property name="configPropertyDao" ref="configPropertyDao" />
+ </bean>
+
+
+ <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" lazy-init="true" destroy-method="close">
+ <aop:scoped-proxy/>
+ <property name="driverClassName" value="${dataSource.driverClassName}" />
+ <property name="url" value="${dataSource.url}"/>
+ <property name="username" value="${dataSource.username}" />
+ <property name="password" value="${dataSource.password}" />
+ <property name="testOnBorrow" value="true" />
+ <property name="validationQuery" value="SELECT 1" />
+ </bean>
+
+
+ <bean id="jpaVendorAdapter" class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
+ <property name="showSql" value="true" />
+ <property name="generateDdl" value="${jpaVendorAdapter.generateDdl}" />
+ <property name="databasePlatform" value="${jpaVendorAdapter.databasePlatform}" />
+ </bean>
+
+
+ <bean name="moaidconf" id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
+ <property name="dataSource" ref="dataSource" />
+ <property name="jpaVendorAdapter" ref="jpaVendorAdapter" />
+ <property name="persistenceUnitName" value="moaidconf" />
+ </bean>
+
+ <bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
+ <property name="entityManagerFactory" ref="entityManagerFactory" />
+ </bean>
+
+</beans> \ No newline at end of file