org.smartfrog.services.utils.setproperty
Class SystemPropertiesImpl

java.lang.Object
  org.smartfrog.sfcore.reference.RemoteReferenceResolverHelperImpl
      org.smartfrog.sfcore.prim.PrimImpl
          org.smartfrog.services.utils.setproperty.SystemPropertiesImpl

All Implemented Interfaces:

java.rmi.Remote, SystemProperties, MessageKeys, Diagnostics, Liveness, Prim, RemoteReferenceResolver, RemoteReferenceResolverHelper

public class SystemPropertiesImpl
extends PrimImpl
implements SystemProperties

Implement our JVM manipulator

Field Summary

Fields inherited from class org.smartfrog.sfcore.prim.PrimImpl

refLivenessDelay, refLivenessFactor, sfCompleteName, sfContext, sfDeployHooks, sfDeployWithHooks, sfExportRef, sfIsDeployed, sfIsStarted, sfIsTerminated, sfIsTerminating, sfLivenessCount, sfLivenessDelay, sfLivenessFactor, sfLivenessSender, sfParent, sfStartHooks, sfTerminateWithHooks, termLock

Fields inherited from interface org.smartfrog.services.utils.setproperty.SystemProperties

ATTR_PROPERTIES, ATTR_SETONDEPLOY, ATTR_SETONSTARTUP, ATTR_UNSETONTERMINATE

Fields inherited from interface org.smartfrog.sfcore.common.MessageKeys

CANNOT_LINK_TO_PREDICATE, COMPONENT_TERMINATED, COPY_FAILED, COPY_SERIALIZE_FAILED, ERROR_NO_SECURITY_BUT_REQUIRED, ILLEGAL_BOOLEAN_PARAMETER, ILLEGAL_NUMERIC_PARAMETER, ILLEGAL_STRING_PARAMETER, ILLEGAL_VECTOR_PARAMETER, LIVENESS_SEND_FAILURE, LIVENESS_SEND_FAILURE_IN, MISSING_PARAMETER, MSG_CLASS_NOT_FOUND, MSG_CONNECT_ERR, MSG_CONT_OTHER_DEPLOY, MSG_DEPLOY_COMP_TERMINATED, MSG_DEPLOY_SUCCESS, MSG_DEPLOYWITH_PHASE_FAILED, MSG_DETACH_SUCCESS, MSG_DETACH_TERMINATE_SUCCESS, MSG_ERR_DEPLOY_FROM_URL, MSG_ERR_PARSE, MSG_ERR_RESOLVE_PHASE, MSG_ERR_SF_RUNNING, MSG_ERR_TERM, MSG_FAILED_INET_ADDRESS_LOOKUP, MSG_FAILED_TO_CONTACT_PARENT, MSG_FILE_NOT_FOUND, MSG_HOOK_ACTION_FAILED, MSG_ILLEGAL_ACCESS, MSG_ILLEGAL_CLASS_TYPE, MSG_ILLEGAL_CLASS_TYPE_EXPECTING_GOT, MSG_ILLEGAL_REFERENCE, MSG_INPUTSTREAM_NULL, MSG_INSTANTIATION_ERROR, MSG_INVALID_OBJECT_TYPE, MSG_INVOCATION_TARGET, MSG_LANG_NOT_FOUND, MSG_LIVENESS_START_FAILED, MSG_LOADING_URL, MSG_METHOD_NOT_FOUND, MSG_NON_REP_ATTRIB, MSG_NOT_COMPONENT_REFERENCE, MSG_NOT_FOUND_ATTRIBUTE, MSG_NOT_FOUND_REFERENCE, MSG_NOT_VALUE_REFERENCE, MSG_NULL_DEF_METHOD, MSG_NULL_URL, MSG_OBJECT_REGISTRATION_FAILED, MSG_PARENT_LOCATION_FAILED, MSG_PING_SUCCESS, MSG_RANDM_ERR, MSG_REMOTE_CONNECT_ERR, MSG_REPEATED_ATTRIBUTE, MSG_SF_DEAD, MSG_SF_READY, MSG_SF_TERMINATED, MSG_STACKTRACE_FOLLOWS, MSG_START_COMP_TERMINATED, MSG_TERMINATE_SUCCESS, MSG_UNHANDLED_EXCEPTION, MSG_UNKNOWN_HOST, MSG_UNRESOLVED_REFERENCE, MSG_UNRESOLVED_REFERENCE_IN, MSG_UPDATE_SUCCESS, MSG_URL_NOT_FOUND, MSG_URL_TO_PARSE_NOT_FOUND, MSG_WARNING_LIVENESS_ENABLED, MSG_WARNING_STACKTRACE_DISABLED, MSG_WARNING_STACKTRACE_ENABLED, ROOT_MUST_BE_COMPONENT, WARN_NO_SECURITY

Constructor Summary

SystemPropertiesImpl()

Method Summary

void	setProperty(java.lang.String name, java.lang.String value) Set a property in this JVM
void	sfDeploy() Called after instantiation for deployment purposes.
void	sfDeployWith(Prim parent, Context cxt) Private method to set up newly created component.
void	sfStart() Can be called to start components.
void	sfTerminateWith(TerminationRecord status) Provides hook for subclasses to implement useful termination behavior.
void	unsetProperty(java.lang.String name) Unset a property in this JVM Not supported on java1.4

Methods inherited from class org.smartfrog.sfcore.prim.PrimImpl

equals, hashCode, registerWithProcessCompound, sfAddAttribute, sfAttributeKeyFor, sfAttributes, sfCompleteName, sfCompleteNameSafe, sfContainsAttribute, sfContainsValue, sfContext, sfDeployedHost, sfDeployedProcessName, sfDetach, sfDetachAndTerminate, sfDiagnosticsReport, sfDumpState, sfExport, sfExportRef, sfExportRef, sfGetApplicationLog, sfGetCoreLog, sfGetLog, sfIsDeployed, sfIsRemote, sfIsStarted, sfIsTerminated, sfIsTerminating, sfLivenessFailure, sfLog, sfParent, sfParentageChanged, sfPing, sfRemoveAttribute, sfReplaceAttribute, sfResolve, sfResolve, sfResolveHere, sfResolveHere, sfResolveParent, sfSetLog, sfStartLivenessSender, sfStopLivenessSender, sfTerminate, sfTerminatedWith, sfTerminateQuietlyWith, sfValues, terminateComponent, terminateNotifying, toString

Methods inherited from class org.smartfrog.sfcore.reference.RemoteReferenceResolverHelperImpl

sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolveWithParser

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.smartfrog.sfcore.reference.RemoteReferenceResolverHelper

sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolve, sfResolveWithParser

Constructor Detail

SystemPropertiesImpl

public SystemPropertiesImpl()
                     throws java.rmi.RemoteException

Throws:

java.rmi.RemoteException

Method Detail

sfDeployWith

public void sfDeployWith(Prim parent,
                         Context cxt)
                  throws SmartFrogDeploymentException,
                         java.rmi.RemoteException

Description copied from class: PrimImpl

Private method to set up newly created component. Primitives should only override sfDeploy since this is the one which does the actual work

Specified by:

sfDeployWith in interface Prim

Overrides:

sfDeployWith in class PrimImpl

Parameters:

parent - parent of component

cxt - context for component

Throws:

SmartFrogDeploymentException - In case of any error while deploying the component

java.rmi.RemoteException - In case of network/rmi error

sfDeploy

public void sfDeploy()
              throws SmartFrogException,
                     java.rmi.RemoteException

Called after instantiation for deployment purposes. Heart monitor is started and if there is a parent the deployed component is added to the heartbeat. Subclasses can override to provide additional deployment behavior.

Specified by:

sfDeploy in interface Prim

Overrides:

sfDeploy in class PrimImpl

Throws:

SmartFrogException - error while deploying

java.rmi.RemoteException - In case of network/rmi error

sfStart

public void sfStart()
             throws SmartFrogException,
                    java.rmi.RemoteException

Can be called to start components. Subclasses should override to provide functionality Do not block in this call, but spawn off any main loops!

Specified by:

sfStart in interface Prim

Overrides:

sfStart in class PrimImpl

Throws:

SmartFrogException - failure while starting

java.rmi.RemoteException - In case of network/rmi error

sfTerminateWith

public void sfTerminateWith(TerminationRecord status)

Provides hook for subclasses to implement useful termination behavior. Deregisters component from local process compound (if ever registered)

Overrides:

sfTerminateWith in class PrimImpl

Parameters:

status - termination status

setProperty

public void setProperty(java.lang.String name,
                        java.lang.String value)
                 throws SmartFrogException,
                        java.rmi.RemoteException

Set a property in this JVM

Specified by:

setProperty in interface SystemProperties

Parameters:

name - name of the property

value - value of the property

Throws:

SmartFrogException - -may wrap a security exception

java.rmi.RemoteException

unsetProperty

public void unsetProperty(java.lang.String name)
                   throws SmartFrogException,
                          java.rmi.RemoteException

Unset a property in this JVM Not supported on java1.4

Specified by:

unsetProperty in interface SystemProperties

Parameters:

name -

Throws:

SmartFrogException - -may wrap a security exception

java.rmi.RemoteException