org.gcube.informationsystem.cache
Class ISCache

java.lang.Object
  extended by org.gcube.informationsystem.cache.ISCache
All Implemented Interfaces:
ISCacheMBean

public class ISCache
extends java.lang.Object
implements ISCacheMBean

Implementation of the ISCacheMBean interface.

Version:
0.9
Author:
UoA

Constructor Summary
ISCache(GCUBEScope scope)
          Constructor
 
Method Summary
 boolean addFilterCriterion(Srv srv, java.lang.String srvType, java.lang.String critVar, java.lang.String critVal)
          Add new filtering criterion on a specific service on a given type.
 boolean addFilterCriterion(java.lang.String srvClass, java.lang.String srvName, java.lang.String srvType, java.lang.String critVar, java.lang.String critVal)
          Add new filtering criterion on a specific service on a given type.
 boolean delAllFilterCriterion(Srv srv, java.lang.String srvType)
          Delete all filtering criteria from a specific service of a given type.
 boolean delAllFilterCriterion(java.lang.String srvClass, java.lang.String srvName, java.lang.String srvType)
          Delete all filtering criteria from a specific service of a given type.
 boolean delFilterCriterion(Srv srv, java.lang.String srvType, java.lang.String critVar)
          Delete all filtering criteria from a specific service of a given type.
 boolean delFilterCriterion(java.lang.String srvClass, java.lang.String srvName, java.lang.String srvType, java.lang.String critVar)
          Delete all filtering criteria from a specific service of a given type.
 java.lang.String[] getAllFilterCriteria(Srv srv, java.lang.String srvType)
          Get all filtering criteria from a specific service of a given type.
 java.lang.String[] getAllFilterCriteria(java.lang.String srvClass, java.lang.String srvName, java.lang.String srvType)
          Get all filtering criteria from a specific service of a given type.
 org.apache.axis.message.addressing.EndpointReference[] getEPRsFor(Srv srv)
          Get the running instances (array of URLs) of the specified service
 org.apache.axis.message.addressing.EndpointReference[] getEPRsFor(Srv srv, java.lang.String srvType)
          Get the running instances (array of URLs) of the specified service
 org.apache.axis.message.addressing.EndpointReference[] getEPRsFor(java.lang.String srvClass, java.lang.String srvName)
          Get the running instances (array of URLs) of the specified service
 org.apache.axis.message.addressing.EndpointReference[] getEPRsFor(java.lang.String srvClass, java.lang.String srvName, java.lang.String srvType)
          Get the running instances (array of URLs) of the specified service
 SrvRegistry getRegistry()
           
 int getSrvNumber()
          Get number of registered services
 Srv[] getSrvs()
          Get registered services
 java.lang.String[] getSrvsStr()
          Get registered services
 void setRegistry(SrvRegistry registry)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ISCache

public ISCache(GCUBEScope scope)
Constructor

Parameters:
scope - scope
Method Detail

getSrvs

public Srv[] getSrvs()
Get registered services

Returns:
array of Srv instances

getEPRsFor

public org.apache.axis.message.addressing.EndpointReference[] getEPRsFor(Srv srv)
                                                                  throws java.lang.Exception
Get the running instances (array of URLs) of the specified service

Specified by:
getEPRsFor in interface ISCacheMBean
Parameters:
srv - service
Returns:
the running instances (array of URLs) of the specified service
Throws:
java.lang.Exception - in case of error; most probably due to the fact that the specified service is not registered.
See Also:
ISCacheMBean.getEPRsFor(Srv)

getEPRsFor

public org.apache.axis.message.addressing.EndpointReference[] getEPRsFor(java.lang.String srvClass,
                                                                         java.lang.String srvName)
                                                                  throws java.lang.Exception
Get the running instances (array of URLs) of the specified service

Specified by:
getEPRsFor in interface ISCacheMBean
Parameters:
srvClass - service class
srvName - service name
Returns:
the running instances (array of URLs) of the specified service
Throws:
java.lang.Exception - in case of error; most probably due to the fact that the specified service is not registered.
See Also:
ISCacheMBean.getEPRsFor(String, String)

getEPRsFor

public org.apache.axis.message.addressing.EndpointReference[] getEPRsFor(Srv srv,
                                                                         java.lang.String srvType)
                                                                  throws java.lang.Exception
Get the running instances (array of URLs) of the specified service

Specified by:
getEPRsFor in interface ISCacheMBean
Parameters:
srv - service
srvType - service type
Returns:
the running instances (array of URLs) of the specified service
Throws:
java.lang.Exception - in case of error; most probably due to the fact that the specified service is not registered.
See Also:
ISCacheMBean.getEPRsFor(Srv, String)

getEPRsFor

public org.apache.axis.message.addressing.EndpointReference[] getEPRsFor(java.lang.String srvClass,
                                                                         java.lang.String srvName,
                                                                         java.lang.String srvType)
                                                                  throws java.lang.Exception
Get the running instances (array of URLs) of the specified service

Specified by:
getEPRsFor in interface ISCacheMBean
Parameters:
srvClass - service class
srvName - service name
srvType - service type
Returns:
the running instances (array of URLs) of the specified service
Throws:
java.lang.Exception - in case of error; most probably due to the fact that the specified service is not registered.
See Also:
ISCacheMBean.getEPRsFor(String, String, String)

getSrvNumber

public int getSrvNumber()
Get number of registered services

Specified by:
getSrvNumber in interface ISCacheMBean
Returns:
the number of registered services
See Also:
ISCacheMBean.getSrvNumber()

getSrvsStr

public java.lang.String[] getSrvsStr()
Get registered services

Specified by:
getSrvsStr in interface ISCacheMBean
Returns:
the registered services
See Also:
ISCacheMBean.getSrvsStr()

addFilterCriterion

public boolean addFilterCriterion(java.lang.String srvClass,
                                  java.lang.String srvName,
                                  java.lang.String srvType,
                                  java.lang.String critVar,
                                  java.lang.String critVal)
                           throws java.lang.Exception
Add new filtering criterion on a specific service on a given type. This filtering criterion applies only for the given service type.

Specified by:
addFilterCriterion in interface ISCacheMBean
Parameters:
srvClass - service class
srvName - service name
srvType - service type
critVar - criterion r-value
critVal - criterion l-value
Returns:
true if the critVar has not been added before; false otherwise
Throws:
java.lang.Exception - in case of error
See Also:
ISCacheMBean.addFilterCriterion(String, String, String, String, String)

addFilterCriterion

public boolean addFilterCriterion(Srv srv,
                                  java.lang.String srvType,
                                  java.lang.String critVar,
                                  java.lang.String critVal)
                           throws java.lang.Exception
Add new filtering criterion on a specific service on a given type. This filtering criterion applies only for the given service type.

Specified by:
addFilterCriterion in interface ISCacheMBean
Parameters:
srv - service instance
srvType - service type
critVar - criterion r-value
critVal - criterion l-value
Returns:
true if the critVar has not been added before; false otherwise
Throws:
java.lang.Exception - in case of error
See Also:
ISCacheMBean.addFilterCriterion(Srv, String, String, String)

delAllFilterCriterion

public boolean delAllFilterCriterion(java.lang.String srvClass,
                                     java.lang.String srvName,
                                     java.lang.String srvType)
                              throws java.lang.Exception
Delete all filtering criteria from a specific service of a given type.

Specified by:
delAllFilterCriterion in interface ISCacheMBean
Parameters:
srvClass - service class
srvName - service name
srvType - service type
Returns:
true if the given service type already had some criteria; false otherwise
Throws:
java.lang.Exception - in
See Also:
ISCacheMBean.delAllFilterCriterion(String, String, String)

delAllFilterCriterion

public boolean delAllFilterCriterion(Srv srv,
                                     java.lang.String srvType)
                              throws java.lang.Exception
Delete all filtering criteria from a specific service of a given type.

Specified by:
delAllFilterCriterion in interface ISCacheMBean
Parameters:
srv - service
srvType - service type
Returns:
true if the given service type already had some criteria; false otherwise
Throws:
java.lang.Exception - in case of error
See Also:
ISCacheMBean.delAllFilterCriterion(Srv, String)

delFilterCriterion

public boolean delFilterCriterion(java.lang.String srvClass,
                                  java.lang.String srvName,
                                  java.lang.String srvType,
                                  java.lang.String critVar)
                           throws java.lang.Exception
Delete all filtering criteria from a specific service of a given type.

Specified by:
delFilterCriterion in interface ISCacheMBean
Parameters:
srvClass - service class
srvName - service name
srvType - service type
critVar - criterion r-value
Returns:
true if the given service type already had some criteria; false otherwise
Throws:
java.lang.Exception - in case of error
See Also:
ISCacheMBean.delFilterCriterion(String, String, String, String)

delFilterCriterion

public boolean delFilterCriterion(Srv srv,
                                  java.lang.String srvType,
                                  java.lang.String critVar)
                           throws java.lang.Exception
Delete all filtering criteria from a specific service of a given type.

Specified by:
delFilterCriterion in interface ISCacheMBean
Parameters:
srv - service
srvType - service type
critVar - criterion r-value
Returns:
true if the given service type already had some criteria; false otherwise
Throws:
java.lang.Exception - in case of error
See Also:
ISCacheMBean.delFilterCriterion(Srv, String, String)

getAllFilterCriteria

public java.lang.String[] getAllFilterCriteria(java.lang.String srvClass,
                                               java.lang.String srvName,
                                               java.lang.String srvType)
                                        throws java.lang.Exception
Get all filtering criteria from a specific service of a given type.

Specified by:
getAllFilterCriteria in interface ISCacheMBean
Parameters:
srvClass - service instance
srvName - service name
srvType - service type
Returns:
list of all criteria; key: criterion variable, value: criterion value
Throws:
java.lang.Exception - in case of error
See Also:
ISCacheMBean.getAllFilterCriteria(String, String, String)

getAllFilterCriteria

public java.lang.String[] getAllFilterCriteria(Srv srv,
                                               java.lang.String srvType)
                                        throws java.lang.Exception
Get all filtering criteria from a specific service of a given type.

Specified by:
getAllFilterCriteria in interface ISCacheMBean
Parameters:
srv - service instance
srvType - service type
Returns:
list of all criteria; key: criterion variable, value: criterion value
Throws:
java.lang.Exception - in case of error
See Also:
ISCacheMBean.getAllFilterCriteria(Srv, String)

setRegistry

public void setRegistry(SrvRegistry registry)
Parameters:
registry - the registry to set

getRegistry

public SrvRegistry getRegistry()
Returns:
the registry