SmartFrog 3.10.000

org.smartfrog.services.filesystem
Class TouchFileImpl

java.lang.Object
  extended by org.smartfrog.sfcore.reference.RemoteReferenceResolverHelperImpl
      extended by org.smartfrog.sfcore.prim.PrimImpl
          extended by org.smartfrog.services.filesystem.FileUsingComponentImpl
              extended by org.smartfrog.services.filesystem.TouchFileImpl
All Implemented Interfaces:
java.rmi.Remote, FileIntf, FileUsingComponent, TouchFileIntf, UriIntf, MessageKeys, Diagnostics, Liveness, Prim, RemoteReferenceResolver, RemoteReferenceResolverHelper

public class TouchFileImpl
extends FileUsingComponentImpl
implements TouchFileIntf

This is a minimal component whose aim in life is to touch files. It has no life after starting, and no remote interface. created 19-Apr-2004 13:57:24


Field Summary
 
Fields inherited from class org.smartfrog.services.filesystem.FileUsingComponentImpl
file
 
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.filesystem.TouchFileIntf
ATTR_AGE
 
Fields inherited from interface org.smartfrog.services.filesystem.FileUsingComponent
ATTR_ABSOLUTE_PATH, ATTR_FILENAME, ATTR_URI
 
Fields inherited from interface org.smartfrog.services.filesystem.FileIntf
ATTR_DELETE_ON_EXIT, ATTR_DIR, ATTR_EXISTS, ATTR_IS_DIRECTORY, ATTR_IS_EMPTY, ATTR_IS_FILE, ATTR_IS_HIDDEN, ATTR_LENGTH, ATTR_MUST_BE_DIR, ATTR_MUST_BE_FILE, ATTR_MUST_EXIST, ATTR_MUST_READ, ATTR_MUST_WRITE, ATTR_SHORTNAME, ATTR_TEST_ON_LIVENESS, ATTR_TEST_ON_STARTUP, ATTR_TIMESTAMP
 
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
TouchFileImpl()
          Constructor.
 
Method Summary
 void sfDeploy()
          Called after instantiation for deployment purposes.
 void sfStart()
          this is called at runtime
 void touch()
          extract the current values of the attributes, and then touch the file
 void touch(java.lang.String filename, long age)
          touch a file
 
Methods inherited from class org.smartfrog.services.filesystem.FileUsingComponentImpl
bind, bind, bind, bind, deleteFileIfNeeded, getAbsolutePath, getFile, getURI, setAbsolutePath, toString
 
Methods inherited from class org.smartfrog.sfcore.prim.PrimImpl
equals, hashCode, registerWithProcessCompound, sfAddAttribute, sfAttributeKeyFor, sfAttributes, sfCompleteName, sfCompleteNameSafe, sfContainsAttribute, sfContainsValue, sfContext, sfDeployedHost, sfDeployedProcessName, sfDeployWith, 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, sfTerminateWith, sfValues, terminateComponent, terminateNotifying
 
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

TouchFileImpl

public TouchFileImpl()
              throws java.rmi.RemoteException
Constructor.

Throws:
java.rmi.RemoteException - In case of network/rmi error
Method Detail

sfDeploy

public void sfDeploy()
              throws SmartFrogException,
                     java.rmi.RemoteException
Description copied from class: PrimImpl
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
this is called at runtime

Specified by:
sfStart in interface Prim
Overrides:
sfStart in class PrimImpl
Throws:
SmartFrogException - error while starting
java.rmi.RemoteException - In case of network/rmi error

touch

public void touch()
           throws java.rmi.RemoteException,
                  SmartFrogException
extract the current values of the attributes, and then touch the file

Specified by:
touch in interface TouchFileIntf
Throws:
java.rmi.RemoteException - In case of network/rmi error
SmartFrogException - for IO error

touch

public void touch(java.lang.String filename,
                  long age)
           throws java.io.IOException,
                  java.rmi.RemoteException
touch a file

Parameters:
filename - file to create
age - timestamp (optional, use -1 for current time)
Throws:
java.io.IOException - for IO error
java.rmi.RemoteException - In case of network/rmi error

SmartFrog CORE 3.10.000

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