Package org.apache.camel.component.gora.utils

Class GoraUtils

java.lang.Object

org.apache.camel.component.gora.utils.GoraUtils

public final class GoraUtils
extends Object

GoraUtil class contain utility methods for the camel component.

Method Summary

Modifier and Type	Method	Description
protected static boolean	configurationExist(GoraAttribute attr, GoraConfiguration conf)	Utility method to check if a value exist in the configuration class NOTE: Checks only if is not null
static org.apache.gora.query.Query<Object,org.apache.gora.persistency.Persistent>	constractQueryFromConfiguration(org.apache.gora.store.DataStore<Object,org.apache.gora.persistency.Persistent> dataStore, GoraConfiguration conf)	Utility method to construct a new query from the exchange NOTE: values used in order construct the query should be stored in the "in" message headers.
static org.apache.gora.query.Query<Object,org.apache.gora.persistency.Persistent>	constructQueryFromPropertiesMap(Map<String,?> propertiesMap, org.apache.gora.store.DataStore<Object,org.apache.gora.persistency.Persistent> dataStore)	Utility method to construct a new query from the exchange NOTE: values used in order construct the query should be stored in the "in" message headers.
protected static Object	getAttribute(GoraAttribute attr, GoraConfiguration conf)	Utility method to extract value from configuration
protected static Long	getAttributeAsLong(GoraAttribute attr, GoraConfiguration conf)	Utility method to extract value from configuration as Long
protected static String	getAttributeAsString(GoraAttribute attr, GoraConfiguration conf)	Utility method to extract value from configuration as String
static Object	getKeyFromExchange(org.apache.camel.Exchange exchange)	Utility method to extract GORA key from the exchange NOTE: key value expected to be stored in the "in" message headers.
protected static Object	getProperty(GoraAttribute attr, Map<String,?> propertiesMap)	Utility method to extract value of a map
protected static Long	getPropertyAsLong(GoraAttribute attr, Map<String,?> propertiesMap)	Utility method to extract value of a map as long
protected static String	getPropertyAsString(GoraAttribute attr, Map<String,?> propertiesMap)	Utility method to extract value of a map as String
static org.apache.gora.persistency.Persistent	getValueFromExchange(org.apache.camel.Exchange exchange)	Utility method to extract the value from the exchange NOTE: the value expected to be instance of persistent type.
protected static boolean	propertyExist(GoraAttribute attr, Map<String,?> propertiesMap)	Utility method to check if a value exist in the properties map

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

constractQueryFromConfiguration

public static org.apache.gora.query.Query<Object,org.apache.gora.persistency.Persistent> constractQueryFromConfiguration(org.apache.gora.store.DataStore<Object,org.apache.gora.persistency.Persistent> dataStore,
                                                                                                                               GoraConfiguration conf)
                                                                                                                        throws IllegalAccessException,
                                                                                                                               NoSuchMethodException,
                                                                                                                               InvocationTargetException

Utility method to construct a new query from the exchange NOTE: values used in order construct the query should be stored in the "in" message headers.

Throws:

IllegalAccessException

NoSuchMethodException

InvocationTargetException

constructQueryFromPropertiesMap

public static org.apache.gora.query.Query<Object,org.apache.gora.persistency.Persistent> constructQueryFromPropertiesMap(Map<String,?> propertiesMap,
                                                                                                                               org.apache.gora.store.DataStore<Object,org.apache.gora.persistency.Persistent> dataStore)

Utility method to construct a new query from the exchange NOTE: values used in order construct the query should be stored in the "in" message headers.

configurationExist

protected static boolean configurationExist(GoraAttribute attr,
                                            GoraConfiguration conf)
                                     throws IllegalAccessException,
                                            NoSuchMethodException,
                                            InvocationTargetException

Utility method to check if a value exist in the configuration class NOTE: Checks only if is not null

Throws:

IllegalAccessException

NoSuchMethodException

InvocationTargetException

propertyExist

protected static boolean propertyExist(GoraAttribute attr,
                                       Map<String,?> propertiesMap)

Utility method to check if a value exist in the properties map

getAttribute

protected static Object getAttribute(GoraAttribute attr,
                                     GoraConfiguration conf)
                              throws IllegalAccessException,
                                     NoSuchMethodException,
                                     InvocationTargetException

Utility method to extract value from configuration

Throws:

IllegalAccessException

NoSuchMethodException

InvocationTargetException

getAttributeAsString

protected static String getAttributeAsString(GoraAttribute attr,
                                             GoraConfiguration conf)
                                      throws IllegalAccessException,
                                             NoSuchMethodException,
                                             InvocationTargetException

Utility method to extract value from configuration as String

Throws:

IllegalAccessException

NoSuchMethodException

InvocationTargetException

getAttributeAsLong

protected static Long getAttributeAsLong(GoraAttribute attr,
                                         GoraConfiguration conf)
                                  throws IllegalAccessException,
                                         NoSuchMethodException,
                                         InvocationTargetException

Utility method to extract value from configuration as Long

Throws:

IllegalAccessException

NoSuchMethodException

InvocationTargetException

getProperty

protected static Object getProperty(GoraAttribute attr,
                                    Map<String,?> propertiesMap)

Utility method to extract value of a map

getPropertyAsString

protected static String getPropertyAsString(GoraAttribute attr,
                                            Map<String,?> propertiesMap)

Utility method to extract value of a map as String

getPropertyAsLong

protected static Long getPropertyAsLong(GoraAttribute attr,
                                        Map<String,?> propertiesMap)

Utility method to extract value of a map as long

getKeyFromExchange

public static Object getKeyFromExchange(org.apache.camel.Exchange exchange)

Utility method to extract GORA key from the exchange NOTE: key value expected to be stored in the "in" message headers.

Parameters:

exchange - The Camel Exchange

Returns:

The key

getValueFromExchange

public static org.apache.gora.persistency.Persistent getValueFromExchange(org.apache.camel.Exchange exchange)

Utility method to extract the value from the exchange NOTE: the value expected to be instance of persistent type.

Parameters:

exchange - The Camel Exchange

Returns:

The value