net.kwfgrid.gwes
Class Constants

java.lang.Object
  net.kwfgrid.gwes.Constants

public class Constants
extends Object

Field Summary

static String	FALSE false
static String	PROP_ACTIVITIES_COMPLETED Number of completed activities within this workflow (e.g.
static String	PROP_ACTIVITIES_TERMINATED Number of terminated activities within this workflow
static String	PROP_ACTIVITY_MAXATTEMPTS Maximum number of attempts for invoking an activity related with this workflow.
static String	PROP_BIRTHDAY_MS Time of the initialization of this workflow (in milliseconds since 1970)
static String	PROP_COMPLEXITY Workflow Analysis: measure for the Karp-Miller-Tree complexity of this workflow
static String	PROP_DECISION_ Workflow Analysis: This workflow contains a decision (e.g., a conflict where two transitions compete for the same token).
static String	PROP_DN The distiguished name of the workflow owner's credential.
static String	PROP_DOMAIN Class of application domain of this workflow (for WCT).
static String	PROP_DURATION_ACTIVE_MS Duration in milliseconds status being active.
static String	PROP_DURATION_INITIATED_MS Duration in milliseconds status being initiated and not running.
static String	PROP_DURATION_RUNNING_MS Duration in milliseconds status being running (not including active).
static String	PROP_DURATION_SUSPENDED_MS Duration in milliseconds status being suspended.
static String	PROP_DURATION_TOTAL_MS Total workflow duration in milliseconds.
static String	PROP_DURATION_UNDEFINED_MS Duration in milliseconds status being undefined and not yet initialized.
static String	PROP_END_TIME_MS Time of the completion or termination of this workflow (in milliseconds since 1970).
static String	PROP_ERROR_ Beginning of string with critical error message.
static String	PROP_FAULT_MANAGEMENT_POLICY "abortOnActivityTerminated" (default) "continueOnActivityTerminated" "suspendOnActivityTerminated"
static String	PROP_IS_UNBOUNDED "true" if workflow is unbounded (e.g., may have infinit loop) "false" if workflow is bounded
static String	PROP_LEVEL
static String	PROP_OCCURRENCE_SEQUENCE Stores the sequence of transitions.
static String	PROP_PLACE_EDITOR_POSITION_X
static String	PROP_PLACE_EDITOR_POSITION_Y
static String	PROP_PLACE_IS_FINALLY_MARKED Workflow Analysis: "true" if the place will be marked when the workflow completes.
static String	PROP_PLACE_IS_QUASI_LIVE Workflow Analysis: "false" if the place can never get a token.
static String	PROP_PLACE_TOKEN_FORM_GEOMETRIES
static String	PROP_PLACE_TOKEN_FORM_TITLE
static String	PROP_PLACE_TOKEN_FORM_URLS
static String	PROP_PLACE_TOKEN_SERVLET_URLS
static String	PROP_REDISTRIBUTION_OF_FAILED_ACTIVITIES Deprecated. use maxattempts instead!
static String	PROP_RESOURCE_RESMATCH_SERVICE_URL URL to the resource matcher service
static String	PROP_SIMULATION If set to "true", then all activities triggered by transition occurrences are only simulated and not executed in real.
static String	PROP_STATUS "UNDEFINED" "INITIATED" "RUNNING" "SUSPENDED" "ACTIVE" "TERMINATED" "COMPLETED" "FAILED"
static String	PROP_SYSTEM_GRAPHVIZ_SERVICE_URI URI of graphviz service provided by LinuxToolbox for graph layout.
static String	PROP_SYSTEM_GWES_ACTIVITY_ Class with implementation of activity plugin, e.g., gwes.activity.soap.class=...
static String	PROP_SYSTEM_GWES_ACTIVITY__CLASS
static String	PROP_SYSTEM_GWES_ACTIVITY_MAXATTEMPTS Maximum number of attempts for invoking an activity related with this workflow.
static String	PROP_SYSTEM_GWES_ACTIVITY_TIMEOUT_ACTIVE gwes.activity.timeout.active includes the duration of the states ACTIVE only (only processing time).
static String	PROP_SYSTEM_GWES_ACTIVITY_TIMEOUT_RUNNING default timeout for invocation of activities in milliseconds.
static String	PROP_SYSTEM_GWES_CREDENTIAL_DEFAULT_CERTIFICATE If set to "true", then the GWES uses one local Globus Toolkit credential proxy for all workflows, e.g., generated with "gwes-grid-proxy-init.sh".
static String	PROP_SYSTEM_GWES_CREDENTIAL_WORKFLOW_CERTIFICATE If set to "true", then the user delegates his user credential with the userId each time when he initializes a new workflow, e.g., using the GWES Command Line Interface (CLI) (GWESClient.sh -credential) or the GWES portlets.
static String	PROP_SYSTEM_GWES_GANGLIA_ENABLED use gwes.ganglia.enabled=true in order to send statistics about workflows and activities from GWES to Ganglia this configuration is used only for SENDING information to Ganglia, not for retrieving information!
static String	PROP_SYSTEM_GWES_GANGLIA_GMETRIC path to gmetric, e.g., "/usr/bin/gmetric"
static String	PROP_SYSTEM_GWES_GANGLIA_MULTICAST_CHANNEL only needed for ganglia version < 3.0.0
static String	PROP_SYSTEM_GWES_GANGLIA_MULTICAST_INTERFACE only needed for ganglia version < 3.0.0
static String	PROP_SYSTEM_GWES_GANGLIA_MULTICAST_PORT only needed for ganglia version < 3.0.0
static String	PROP_SYSTEM_GWES_LOGGER_CLASS Implementation of net.kwfgrid.gwes.GWESLogger
static String	PROP_SYSTEM_GWES_LOGGER_CLASS_DEFAULT
static String	PROP_SYSTEM_GWES_OPERATIONMAPPER_BLUE2GREEN_CLASS Implementation of net.kwfgrid.gwes.operationmapper.OperationMapper that maps Blue to Green operations
static String	PROP_SYSTEM_GWES_OPERATIONMAPPER_RED2YELLOW_CLASS Implementation of net.kwfgrid.gwes.operationmapper.OperationMapper that maps Red to Yellow operations
static String	PROP_SYSTEM_GWES_OPERATIONMAPPER_YELLOW2BLUE_CLASS Implementation of net.kwfgrid.gwes.operationmapper.OperationMapper that maps Yellow to Blue operations
static String	PROP_SYSTEM_GWES_PROVENANCE_HANDLER_CLASS Implementation of net.kwfgrid.gwes.ProvenanceHandler
static String	PROP_SYSTEM_GWES_SERVICE_BASE_URL_EXTERNAL External base url of the gwes used for communication from outside a firewall (e.g.
static String	PROP_SYSTEM_GWES_SERVICE_BASE_URL_INTERNAL Internal base url of the gwes used for communication within a firewall (e.g.
static String	PROP_SYSTEM_GWES_VERSION version of gwes
static String	PROP_SYSTEM_GWES_WORKFLOW_ANALYSIS Default analysis method for new workflows.
static String	PROP_SYSTEM_GWES_WORKFLOW_EXPIRYTIME_DATABASE default time period in milliseconds after which COMPLETED or TERMINATED workflows are removed from database and file systems.
static String	PROP_SYSTEM_GWES_WORKFLOW_EXPIRYTIME_MEMORY default time period in milliseconds after which COMPLETED or TERMINATED workflows are removed from memory.
static String	PROP_SYSTEM_GWORKFLOWDL_XML_VALIDATION turn XML schema validation on or off.
static String	PROP_SYSTEM_GWORKFLOWDL_XSD_PATH path to load the GWorkflowDL XSD files from.
static String	PROP_SYSTEM_GWUI_GEOMETRY geometry of the java workflow montitor applet
static String	PROP_SYSTEM_RESOURCE_PRORATER_INTERVAL Time interval in milliseconds for gathering enabled transitions from all workflows for scheduling them together.
static String	PROP_SYSTEM_RESOURCE_PRORATER_MIN_QUALITY Minimum quality a hardware must have in order to be considered for job submission.
static String	PROP_SYSTEM_RESOURCE_PRORATER_WAIT Period in milliseconds between two assignments to the same hardware.
static String	PROP_SYSTEM_RESOURCE_REPOSITORY_DGRDL_COLLECTION Name of the XML database collection, which contains the resource descriptions to be used during the resource matching process
static String	PROP_SYSTEM_SCHEDULER_SERVICE_URL Deprecated.
static String	PROP_SYSTEM_WCT_SERVICE_URL Deprecated.
static String	PROP_SYSTEM_WORKFLOW_PERSISTENCE Enable automatic workflow persistence (true/false).
static String	PROP_SYSTEM_WORKFLOW_REPOSITORY_PASSWORD Password for the eXist DB
static String	PROP_SYSTEM_WORKFLOW_REPOSITORY_URL Base URL to the eXist DB SOAP interface for storing workflows.
static String	PROP_SYSTEM_WORKFLOW_REPOSITORY_USER User name for the eXist DB
static String	PROP_SYSTEM_WORKFLOW_SLEEPTIME_MAX
static String	PROP_SYSTEM_WORKFLOW_SLEEPTIME_MIN Time period in ms for sleeping between two cycles if the workflow did not change.
static String	PROP_TOKEN_ACTIVITY_MAXATTEMPTS Maximum number of attempts for invoking an activity related with this input token.
static String	PROP_TOKEN_DATA_GROUP String that identifies the group to which the data on the token belongs.
static String	PROP_TOKEN_RESOURCE_ALLOCATION_GROUP_ Spatial co-allocation: The property value is the resource name where the corresponding resource allocation group has been mapped onto.
static String	PROP_TOKEN_SIMULATION_DURATION_ACTIVE_MS_STEP_ Simulation of activities: This property stores the simulated activity duration in Milliseconds.
static String	PROP_TRANSITION_AAB_REFINEMENT_FAILED depricated.
static String	PROP_TRANSITION_ACTIVITY_HAS_FAILED "true": A activity related to this transition failed and the fault management tries to recover the failure.
static String	PROP_TRANSITION_ACTIVITY_MAXATTEMPTS Maximum number of attempts for invoking an activity related with this transition.
static String	PROP_TRANSITION_BREAKPOINT If a transition contains a breakpoint property, the GWES suspends the execution of the workflow when reaching the transition.
static String	PROP_TRANSITION_COMBINE_DATA_GROUPS The transition will generate output tokens with a "data.group" property that is a combination of the input token data groups.
static String	PROP_TRANSITION_DURATION_ACTIVE_MS_EXPSMOOTH Exponential smoothing of durationActiveMs.
static String	PROP_TRANSITION_DURATION_ACTIVE_MS_MAX Maximum value of the duration in milliseconds for a activity being in status "active" regarding all activities triggered by this transition.
static String	PROP_TRANSITION_DURATION_ACTIVE_MS_MEAN Arithmetic mean value of the duration in milleseconds of the activities being in status "active".
static String	PROP_TRANSITION_DURATION_ACTIVE_MS_MIN Minimum value of the duration in milliseconds for a activity being in status "active" regarding all activities triggered by this transition.
static String	PROP_TRANSITION_DURATION_ACTIVE_MS_STDDEVIATION Standard deviation of durationActiveMs.mean.
static String	PROP_TRANSITION_DURATION_TOTAL_MS_EXPSMOOTH Exponential smoothing of durationTotalMs.
static String	PROP_TRANSITION_DURATION_TOTAL_MS_MAX Maximum value of the total activity duration in milliseconds of all activities triggered by this transition.
static String	PROP_TRANSITION_DURATION_TOTAL_MS_MEAN Arithmetic mean value of the total activity duration in milliseconds calculated as average over all activities triggered by this transition.
static String	PROP_TRANSITION_DURATION_TOTAL_MS_MIN Minimum value of the total activity duration in milliseconds of all activities triggered by this transition.
static String	PROP_TRANSITION_DURATION_TOTAL_MS_STDDEVIATION Standard deviation of durationTotalMs.mean.
static String	PROP_TRANSITION_EDITOR_POSITION_X
static String	PROP_TRANSITION_EDITOR_POSITION_Y
static String	PROP_TRANSITION_IGNORE_DATA_GROUPS Ignore "data.group" property from specific tokens.
static String	PROP_TRANSITION_IS_QUASI_LIVE Workflow Analysis: "false" if the transition will never fire
static String	PROP_TRANSITION_LAST_OPERATION_NAME Last operation name used by this transition.
static String	PROP_TRANSITION_LAST_RESOURCE_NAME Last resource name used by this transition.
static String	PROP_TRANSITION_NUMBER_ACTIVITIES Number of completed or terminated activities triggered by this transition.
static String	PROP_TRANSITION_PRE_SELECTED In case of a conflict (decision) this transition is pre selected and will occurr with the highest priority.
static String	PROP_TRANSITION_PRIORITY Priority of this transition (high number = high priority = comes first if possible!).
static String	PROP_TRANSITION_RED2YELLOW_REFINEMENT_FAILED "true" if automatic workflow refinement from red to yellow failed.
static String	PROP_TRANSITION_REMOVE_RESOURCE_ALLOCATION_GROUP Remove the resource.allocation.group property from the output tokens of this transition.
static String	PROP_TRANSITION_RESOURCE_ALLOCATION_GROUP String (without spaces) that defines the instance group to which this transition belongs to.
static String	PROP_TRANSITION_RESOURCEMATCHER_REFINEMENT_FAILED depricated.
static String	PROP_TRANSITION_REVERTED_TO_YELLOW Deprecated. Use activity.maxattempts instead!
static String	PROP_TRANSITION_STATUS status of the last activity triggered by this transition.
static String	PROP_TRANSITION_TIMEOUT Default value for timeout.running and timeout.active.
static String	PROP_TRANSITION_TIMEOUT_ACTIVE Timeout for this activity in state active in milliseconds (not including waiting time).
static String	PROP_TRANSITION_TIMEOUT_RUNNING Timeout for this activity in state running or active in milliseconds (including waiting time).
static String	PROP_TRANSITION_WCT_REFINEMENT_FAILED depricated.
static String	PROP_TRANSITION_XMLNS_ xmlns:XXX.
static String	PROP_TRANSITION_YELLOW2BLUE_REFINEMENT_FAILED "true" if automatic workflow refinement from yellow to blue failed.
static String	PROP_USER_ID String with the userID of the user who initiated the workflow.
static String	PROP_WARN_ Beginning of string with non-critical warning message.
static String	PROP_WORKFLOW_ANALYSIS Type of analysis that should be invoked when initializing new workflows.
static String	PROP_WORKFLOW_BRANCHINGFACTOR Defined as number of edges divided by number of places and transitions.
static String	PROP_WORKFLOW_CONVERTED_FROM Type of workflow description this workflow has been converted from.
static String	PROP_WORKFLOW_PERSISTENCE "true" (default) - store workflows in database "false" - do not store workflows in database
static String	PROP_WORKFLOW_PROBABILITY
static double	PROP_WORKFLOW_PROBABILITY_DEFAULT
static String	PROP_WORKFLOW_PROBABILITY_MIN Minimum threshold value of the probability of a workflow.
static double	PROP_WORKFLOW_PROBABILITY_MIN_DEFAULT
static String	PROP_WORKFLOW_RUNTIME_VERSION
static String	PROP_WORKFLOW_SEQUENTIAL_EXECUTION_PATH_SIZE_MS Defined as the sum of the total activity duration of all activities (in milliseconds).
static String	PROP_WORKFLOW_SPEEDUP_ACTIVE Defined as the sequential execution path size divided by the active workflow duration.
static String	PROP_WORKFLOW_SPEEDUP_TOTAL Defined as the sequential execution path size divided by the makespan.
static String	TRUE true
static String	WORKFLOW_DESCRIPTION_TYPE_DEFAULT

Constructor Summary

Constants()

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

TRUE

public static final String TRUE

true

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FALSE

public static final String FALSE

false

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PROP_SYSTEM_GWES_VERSION

public static final String PROP_SYSTEM_GWES_VERSION

version of gwes

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PROP_SYSTEM_GWES_WORKFLOW_EXPIRYTIME_MEMORY

public static final String PROP_SYSTEM_GWES_WORKFLOW_EXPIRYTIME_MEMORY

default time period in milliseconds after which COMPLETED or TERMINATED workflows are removed from memory.

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PROP_SYSTEM_GWES_WORKFLOW_EXPIRYTIME_DATABASE

public static final String PROP_SYSTEM_GWES_WORKFLOW_EXPIRYTIME_DATABASE

default time period in milliseconds after which COMPLETED or TERMINATED workflows are removed from database and file systems.

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PROP_SYSTEM_WORKFLOW_SLEEPTIME_MIN

public static final String PROP_SYSTEM_WORKFLOW_SLEEPTIME_MIN

Time period in ms for sleeping between two cycles if the workflow did not change. A higher number reduces the CPU load of the GWES but slows down the workflow processing. After a modification or change of state the workflow sleep time is set to sleeptime.min and is doubled between each workflow processing cycle until it reaches sleeptime.max. Sleeptime.min should be in the same range as the shortest duration of a remote workflow activity.

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PROP_SYSTEM_WORKFLOW_SLEEPTIME_MAX

public static final String PROP_SYSTEM_WORKFLOW_SLEEPTIME_MAX

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PROP_SYSTEM_GWES_ACTIVITY_

public static final String PROP_SYSTEM_GWES_ACTIVITY_

Class with implementation of activity plugin, e.g., gwes.activity.soap.class=...

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PROP_SYSTEM_GWES_ACTIVITY__CLASS

public static final String PROP_SYSTEM_GWES_ACTIVITY__CLASS

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PROP_SYSTEM_GWES_WORKFLOW_ANALYSIS

public static final String PROP_SYSTEM_GWES_WORKFLOW_ANALYSIS

Default analysis method for new workflows. You can override this property for each workflow by means of the workflow property "workflow.analysis".

 karp-miller (default) - invoke Karp-Miller-Tree analysis to detect dead places etc.
 false                 - switch off workflow analysis.
 true                  - switch on default workflow analysis.
 

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PROP_SYSTEM_GWES_GANGLIA_ENABLED

public static final String PROP_SYSTEM_GWES_GANGLIA_ENABLED

use gwes.ganglia.enabled=true in order to send statistics about workflows and activities from GWES to Ganglia this configuration is used only for SENDING information to Ganglia, not for retrieving information!

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PROP_SYSTEM_GWES_GANGLIA_GMETRIC

public static final String PROP_SYSTEM_GWES_GANGLIA_GMETRIC

path to gmetric, e.g., "/usr/bin/gmetric"

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PROP_SYSTEM_GWES_GANGLIA_MULTICAST_CHANNEL

public static final String PROP_SYSTEM_GWES_GANGLIA_MULTICAST_CHANNEL

only needed for ganglia version < 3.0.0

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PROP_SYSTEM_GWES_GANGLIA_MULTICAST_PORT

public static final String PROP_SYSTEM_GWES_GANGLIA_MULTICAST_PORT

only needed for ganglia version < 3.0.0

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PROP_SYSTEM_GWES_GANGLIA_MULTICAST_INTERFACE

public static final String PROP_SYSTEM_GWES_GANGLIA_MULTICAST_INTERFACE

only needed for ganglia version < 3.0.0

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PROP_SYSTEM_GWES_ACTIVITY_TIMEOUT_RUNNING

public static final String PROP_SYSTEM_GWES_ACTIVITY_TIMEOUT_RUNNING

default timeout for invocation of activities in milliseconds. gwes.activity.timeout.running includes the duration of the states RUNNING and ACTIVE (including idle time). You may override this timeout by setting <property name="timeout.running">...</property> as child of <transition>

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PROP_SYSTEM_GWES_ACTIVITY_TIMEOUT_ACTIVE

public static final String PROP_SYSTEM_GWES_ACTIVITY_TIMEOUT_ACTIVE

gwes.activity.timeout.active includes the duration of the states ACTIVE only (only processing time). You may override this timeout by setting <property name="timeout.active">...</property> as child of <transition>

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PROP_SYSTEM_GWES_ACTIVITY_MAXATTEMPTS

public static final String PROP_SYSTEM_GWES_ACTIVITY_MAXATTEMPTS

Maximum number of attempts for invoking an activity related with this workflow. The workflow property PROP_ACTIVITY_MAXATTEMPS may override this value.

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PROP_SYSTEM_GWES_CREDENTIAL_DEFAULT_CERTIFICATE

public static final String PROP_SYSTEM_GWES_CREDENTIAL_DEFAULT_CERTIFICATE

If set to "true", then the GWES uses one local Globus Toolkit credential proxy for all workflows, e.g., generated with "gwes-grid-proxy-init.sh". The location of the proxy file can be defined in cog.properties. Use this method only for private GWES installations behind a firewall.

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PROP_SYSTEM_GWES_CREDENTIAL_WORKFLOW_CERTIFICATE

public static final String PROP_SYSTEM_GWES_CREDENTIAL_WORKFLOW_CERTIFICATE

If set to "true", then the user delegates his user credential with the userId each time when he initializes a new workflow, e.g., using the GWES Command Line Interface (CLI) (GWESClient.sh -credential) or the GWES portlets. Remark: this feature does not work when uploading workflows via the GWES servlets.

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PROP_SYSTEM_GWES_SERVICE_BASE_URL_INTERNAL

public static final String PROP_SYSTEM_GWES_SERVICE_BASE_URL_INTERNAL

Internal base url of the gwes used for communication within a firewall (e.g. from Servlets).

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PROP_SYSTEM_GWES_SERVICE_BASE_URL_EXTERNAL

public static final String PROP_SYSTEM_GWES_SERVICE_BASE_URL_EXTERNAL

External base url of the gwes used for communication from outside a firewall (e.g. from an Applet). The translation from external to internal URL is normally done by port forwarding, e.g. by Apache.

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PROP_SYSTEM_GRAPHVIZ_SERVICE_URI

public static final String PROP_SYSTEM_GRAPHVIZ_SERVICE_URI

URI of graphviz service provided by LinuxToolbox for graph layout.

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PROP_SYSTEM_GWUI_GEOMETRY

public static final String PROP_SYSTEM_GWUI_GEOMETRY

geometry of the java workflow montitor applet

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PROP_SYSTEM_GWORKFLOWDL_XSD_PATH

public static final String PROP_SYSTEM_GWORKFLOWDL_XSD_PATH

path to load the GWorkflowDL XSD files from.

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PROP_SYSTEM_GWORKFLOWDL_XML_VALIDATION

public static final String PROP_SYSTEM_GWORKFLOWDL_XML_VALIDATION

turn XML schema validation on or off.

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PROP_SYSTEM_GWES_OPERATIONMAPPER_RED2YELLOW_CLASS

public static final String PROP_SYSTEM_GWES_OPERATIONMAPPER_RED2YELLOW_CLASS

Implementation of net.kwfgrid.gwes.operationmapper.OperationMapper that maps Red to Yellow operations

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PROP_SYSTEM_GWES_OPERATIONMAPPER_YELLOW2BLUE_CLASS

public static final String PROP_SYSTEM_GWES_OPERATIONMAPPER_YELLOW2BLUE_CLASS

Implementation of net.kwfgrid.gwes.operationmapper.OperationMapper that maps Yellow to Blue operations

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PROP_SYSTEM_GWES_OPERATIONMAPPER_BLUE2GREEN_CLASS

public static final String PROP_SYSTEM_GWES_OPERATIONMAPPER_BLUE2GREEN_CLASS

Implementation of net.kwfgrid.gwes.operationmapper.OperationMapper that maps Blue to Green operations

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PROP_SYSTEM_GWES_PROVENANCE_HANDLER_CLASS

public static final String PROP_SYSTEM_GWES_PROVENANCE_HANDLER_CLASS

Implementation of net.kwfgrid.gwes.ProvenanceHandler

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PROP_SYSTEM_GWES_LOGGER_CLASS

public static final String PROP_SYSTEM_GWES_LOGGER_CLASS

Implementation of net.kwfgrid.gwes.GWESLogger

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PROP_SYSTEM_GWES_LOGGER_CLASS_DEFAULT

public static final String PROP_SYSTEM_GWES_LOGGER_CLASS_DEFAULT

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PROP_SYSTEM_WORKFLOW_PERSISTENCE

public static final String PROP_SYSTEM_WORKFLOW_PERSISTENCE

Enable automatic workflow persistence (true/false). You can override this property by means of the workflow property "workflow.persistence". ///ToDo: Include also "token.data.persistence" to define, if data token values should be put into database.

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PROP_SYSTEM_WORKFLOW_REPOSITORY_URL

public static final String PROP_SYSTEM_WORKFLOW_REPOSITORY_URL

Base URL to the eXist DB SOAP interface for storing workflows.

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PROP_SYSTEM_WORKFLOW_REPOSITORY_USER

public static final String PROP_SYSTEM_WORKFLOW_REPOSITORY_USER

User name for the eXist DB

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PROP_SYSTEM_WORKFLOW_REPOSITORY_PASSWORD

public static final String PROP_SYSTEM_WORKFLOW_REPOSITORY_PASSWORD

Password for the eXist DB

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PROP_SYSTEM_RESOURCE_REPOSITORY_DGRDL_COLLECTION

public static final String PROP_SYSTEM_RESOURCE_REPOSITORY_DGRDL_COLLECTION

Name of the XML database collection, which contains the resource descriptions to be used during the resource matching process

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PROP_RESOURCE_RESMATCH_SERVICE_URL

public static final String PROP_RESOURCE_RESMATCH_SERVICE_URL

URL to the resource matcher service

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PROP_SYSTEM_RESOURCE_PRORATER_MIN_QUALITY

public static final String PROP_SYSTEM_RESOURCE_PRORATER_MIN_QUALITY

Minimum quality a hardware must have in order to be considered for job submission. quality = e.g. number cpus / load (depends on scheduler implementation). 1 = idle, 0 = occupied

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PROP_SYSTEM_RESOURCE_PRORATER_WAIT

public static final String PROP_SYSTEM_RESOURCE_PRORATER_WAIT

Period in milliseconds between two assignments to the same hardware. This number should be bigger than ResourceUpdater.period in ResourceUpdater.properties.

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PROP_SYSTEM_RESOURCE_PRORATER_INTERVAL

public static final String PROP_SYSTEM_RESOURCE_PRORATER_INTERVAL

Time interval in milliseconds for gathering enabled transitions from all workflows for scheduling them together.

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PROP_SYSTEM_SCHEDULER_SERVICE_URL

public static final String PROP_SYSTEM_SCHEDULER_SERVICE_URL

Deprecated.

Depricated: Service URL of K-Wf Grid Scheduler.

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PROP_SYSTEM_WCT_SERVICE_URL

public static final String PROP_SYSTEM_WCT_SERVICE_URL

Deprecated.

Deprecated: Service URL of WCT.

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PROP_ACTIVITIES_COMPLETED

public static final String PROP_ACTIVITIES_COMPLETED

Number of completed activities within this workflow (e.g. for progress bar).

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PROP_ACTIVITIES_TERMINATED

public static final String PROP_ACTIVITIES_TERMINATED

Number of terminated activities within this workflow

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PROP_ACTIVITY_MAXATTEMPTS

public static final String PROP_ACTIVITY_MAXATTEMPTS

Maximum number of attempts for invoking an activity related with this workflow. The property PROP_TRANSITION_ACTIVITY_MAXATTEMPTS may override this value.

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PROP_BIRTHDAY_MS

public static final String PROP_BIRTHDAY_MS

Time of the initialization of this workflow (in milliseconds since 1970)

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PROP_COMPLEXITY

public static final String PROP_COMPLEXITY

Workflow Analysis: measure for the Karp-Miller-Tree complexity of this workflow

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PROP_DECISION_

public static final String PROP_DECISION_

Workflow Analysis: This workflow contains a decision (e.g., a conflict where two transitions compete for the same token). Conditions which resolve the decision are not regarded.

 "TAKE_CONFLICT" if input place contains only one token
 "TAKE_CHOICE"   if input place contains more than one token
 "PUT_CONFLICT"  if output place has capacity for only one more token
 "PUT_CHOICE"    if output place has capacity for more than one token
 

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PROP_DOMAIN

public static final String PROP_DOMAIN

Class of application domain of this workflow (for WCT).

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PROP_DN

public static final String PROP_DN

The distiguished name of the workflow owner's credential.

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PROP_DURATION_UNDEFINED_MS

public static final String PROP_DURATION_UNDEFINED_MS

Duration in milliseconds status being undefined and not yet initialized.

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PROP_DURATION_INITIATED_MS

public static final String PROP_DURATION_INITIATED_MS

Duration in milliseconds status being initiated and not running.

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PROP_DURATION_RUNNING_MS

public static final String PROP_DURATION_RUNNING_MS

Duration in milliseconds status being running (not including active).

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PROP_DURATION_ACTIVE_MS

public static final String PROP_DURATION_ACTIVE_MS

Duration in milliseconds status being active.

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PROP_DURATION_SUSPENDED_MS

public static final String PROP_DURATION_SUSPENDED_MS

Duration in milliseconds status being suspended.

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PROP_DURATION_TOTAL_MS

public static final String PROP_DURATION_TOTAL_MS

Total workflow duration in milliseconds.

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PROP_END_TIME_MS

public static final String PROP_END_TIME_MS

Time of the completion or termination of this workflow (in milliseconds since 1970).

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PROP_ERROR_

public static final String PROP_ERROR_

Beginning of string with critical error message.

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PROP_FAULT_MANAGEMENT_POLICY

public static final String PROP_FAULT_MANAGEMENT_POLICY

 "abortOnActivityTerminated" (default)
 "continueOnActivityTerminated"
 "suspendOnActivityTerminated"
 

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Constant Field Values

PROP_IS_UNBOUNDED

public static final String PROP_IS_UNBOUNDED

 "true" if workflow is unbounded (e.g., may have infinit loop)
 "false" if workflow is bounded
 

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Constant Field Values

PROP_OCCURRENCE_SEQUENCE

public static final String PROP_OCCURRENCE_SEQUENCE

Stores the sequence of transitions. The format is the ID of the transition followed by a space.

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Constant Field Values

PROP_REDISTRIBUTION_OF_FAILED_ACTIVITIES

public static final String PROP_REDISTRIBUTION_OF_FAILED_ACTIVITIES

Deprecated. use maxattempts instead!

  "true" (default) - use fault tolerance mechanism to restart failed activities
  "false"
 

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Constant Field Values

PROP_SIMULATION

public static final String PROP_SIMULATION

If set to "true", then all activities triggered by transition occurrences are only simulated and not executed in real. Default value is "false". /// ToDo: implement /// ToDo: docu in FAQ and known issues

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Constant Field Values

PROP_STATUS

public static final String PROP_STATUS

 "UNDEFINED"
 "INITIATED"
 "RUNNING"
 "SUSPENDED"
 "ACTIVE"
 "TERMINATED"
 "COMPLETED"
 "FAILED"
 

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Constant Field Values

PROP_USER_ID

public static final String PROP_USER_ID

String with the userID of the user who initiated the workflow. The userID may contain the client login name of the user or the distinguished name (DN) of his X509 certificate when using TLS.

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Constant Field Values

PROP_WARN_

public static final String PROP_WARN_

Beginning of string with non-critical warning message.

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Constant Field Values

PROP_WORKFLOW_ANALYSIS

public static final String PROP_WORKFLOW_ANALYSIS

Type of analysis that should be invoked when initializing new workflows.

 "karp-miller" (default) - invoke Karp-Miller-Tree analysis to detect dead places etc.
 "false"                 - switch off workflow analysis.
 "true"                  - switch on default workflow analysis.
 

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Constant Field Values

PROP_WORKFLOW_CONVERTED_FROM

public static final String PROP_WORKFLOW_CONVERTED_FROM

Type of workflow description this workflow has been converted from. Example: "GWorkflowDL version 2.0".

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Constant Field Values

PROP_WORKFLOW_BRANCHINGFACTOR

public static final String PROP_WORKFLOW_BRANCHINGFACTOR

Defined as number of edges divided by number of places and transitions.

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Constant Field Values

PROP_WORKFLOW_SEQUENTIAL_EXECUTION_PATH_SIZE_MS

public static final String PROP_WORKFLOW_SEQUENTIAL_EXECUTION_PATH_SIZE_MS

Defined as the sum of the total activity duration of all activities (in milliseconds).

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Constant Field Values

PROP_WORKFLOW_SPEEDUP_ACTIVE

public static final String PROP_WORKFLOW_SPEEDUP_ACTIVE

Defined as the sequential execution path size divided by the active workflow duration. Does not consider the time used in workflow status running, initiated, suspended, etc.

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Constant Field Values

PROP_WORKFLOW_SPEEDUP_TOTAL

public static final String PROP_WORKFLOW_SPEEDUP_TOTAL

Defined as the sequential execution path size divided by the makespan. The makespan is defined as the total workflow duration.

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Constant Field Values

PROP_WORKFLOW_PERSISTENCE

public static final String PROP_WORKFLOW_PERSISTENCE

 "true" (default) - store workflows in database
 "false"          - do not store workflows in database
 

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Constant Field Values

PROP_LEVEL

public static final String PROP_LEVEL

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Constant Field Values

PROP_WORKFLOW_RUNTIME_VERSION

public static final String PROP_WORKFLOW_RUNTIME_VERSION

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Constant Field Values

PROP_WORKFLOW_PROBABILITY

public static final String PROP_WORKFLOW_PROBABILITY

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Constant Field Values

PROP_WORKFLOW_PROBABILITY_DEFAULT

public static final double PROP_WORKFLOW_PROBABILITY_DEFAULT

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Constant Field Values

PROP_WORKFLOW_PROBABILITY_MIN

public static final String PROP_WORKFLOW_PROBABILITY_MIN

Minimum threshold value of the probability of a workflow. Workflows with lower probability are not considered for scheduling analysis. Default value is 0.01 = 1%

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Constant Field Values

PROP_WORKFLOW_PROBABILITY_MIN_DEFAULT

public static final double PROP_WORKFLOW_PROBABILITY_MIN_DEFAULT

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Constant Field Values

PROP_TRANSITION_AAB_REFINEMENT_FAILED

public static final String PROP_TRANSITION_AAB_REFINEMENT_FAILED

depricated. use yellow2blue.refinement.failed instead

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Constant Field Values

PROP_TRANSITION_ACTIVITY_HAS_FAILED

public static final String PROP_TRANSITION_ACTIVITY_HAS_FAILED

 "true": A activity related to this transition failed and the fault management tries to recover
         the failure.
 

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Constant Field Values

PROP_TRANSITION_ACTIVITY_MAXATTEMPTS

public static final String PROP_TRANSITION_ACTIVITY_MAXATTEMPTS

Maximum number of attempts for invoking an activity related with this transition. The input token property PROP_TOKEN_ACTIVITY_MAXATTEMPTS may override this value.

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Constant Field Values

PROP_TRANSITION_BREAKPOINT

public static final String PROP_TRANSITION_BREAKPOINT

If a transition contains a breakpoint property, the GWES suspends the execution of the workflow when reaching the transition. The GWES then sets the property value to "REACHED". When resuming the workflow, the GWES sets the value to "RELEASED" until the breakpoint is reached again. Valid values are:

 empty
 "REACHED"
 "RELEASED"
 

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Constant Field Values

PROP_TRANSITION_COMBINE_DATA_GROUPS

public static final String PROP_TRANSITION_COMBINE_DATA_GROUPS

The transition will generate output tokens with a "data.group" property that is a combination of the input token data groups. If, e.g., a token from one input place belongs to data.group="a" and the token from a second input place belongs to data.group="b", then the output token will get data.group="a x b". The property "combine.data.groups" contains a list of edge expressions that are subset of the input, read, or write edge expressions of the transition, e.g., set combine.data.groups="input, output" if you want to combine the data groups of the tokens connected via the edge expressions "input" and "output". Valid values:

 "edgeExpression1, edgeExpression2, ..."
 

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Constant Field Values

PROP_TRANSITION_DURATION_ACTIVE_MS_MAX

public static final String PROP_TRANSITION_DURATION_ACTIVE_MS_MAX

Maximum value of the duration in milliseconds for a activity being in status "active" regarding all activities triggered by this transition.

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Constant Field Values

PROP_TRANSITION_DURATION_ACTIVE_MS_MEAN

public static final String PROP_TRANSITION_DURATION_ACTIVE_MS_MEAN

Arithmetic mean value of the duration in milleseconds of the activities being in status "active". This mean value is calculated as average over all activities triggered by this transition.

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Constant Field Values

PROP_TRANSITION_DURATION_ACTIVE_MS_STDDEVIATION

public static final String PROP_TRANSITION_DURATION_ACTIVE_MS_STDDEVIATION

Standard deviation of durationActiveMs.mean.

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Constant Field Values

PROP_TRANSITION_DURATION_ACTIVE_MS_EXPSMOOTH

public static final String PROP_TRANSITION_DURATION_ACTIVE_MS_EXPSMOOTH

Exponential smoothing of durationActiveMs.

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Constant Field Values

PROP_TRANSITION_DURATION_ACTIVE_MS_MIN

public static final String PROP_TRANSITION_DURATION_ACTIVE_MS_MIN

Minimum value of the duration in milliseconds for a activity being in status "active" regarding all activities triggered by this transition.

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Constant Field Values

PROP_TRANSITION_DURATION_TOTAL_MS_MAX

public static final String PROP_TRANSITION_DURATION_TOTAL_MS_MAX

Maximum value of the total activity duration in milliseconds of all activities triggered by this transition.

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Constant Field Values

PROP_TRANSITION_DURATION_TOTAL_MS_MEAN

public static final String PROP_TRANSITION_DURATION_TOTAL_MS_MEAN

Arithmetic mean value of the total activity duration in milliseconds calculated as average over all activities triggered by this transition.

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Constant Field Values

PROP_TRANSITION_DURATION_TOTAL_MS_STDDEVIATION

public static final String PROP_TRANSITION_DURATION_TOTAL_MS_STDDEVIATION

Standard deviation of durationTotalMs.mean.

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Constant Field Values

PROP_TRANSITION_DURATION_TOTAL_MS_EXPSMOOTH

public static final String PROP_TRANSITION_DURATION_TOTAL_MS_EXPSMOOTH

Exponential smoothing of durationTotalMs.

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Constant Field Values

PROP_TRANSITION_DURATION_TOTAL_MS_MIN

public static final String PROP_TRANSITION_DURATION_TOTAL_MS_MIN

Minimum value of the total activity duration in milliseconds of all activities triggered by this transition.

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Constant Field Values

PROP_TRANSITION_IGNORE_DATA_GROUPS

public static final String PROP_TRANSITION_IGNORE_DATA_GROUPS

Ignore "data.group" property from specific tokens.

 "read" and/or "write": Ignore "data.group" property from tokens on read and write places
 "control": Ingore "data.group" property from control tokens
 

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Constant Field Values

PROP_TRANSITION_IS_QUASI_LIVE

public static final String PROP_TRANSITION_IS_QUASI_LIVE

Workflow Analysis: "false" if the transition will never fire

 "true"
 "false"
 

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Constant Field Values

PROP_TRANSITION_LAST_OPERATION_NAME

public static final String PROP_TRANSITION_LAST_OPERATION_NAME

Last operation name used by this transition.

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Constant Field Values

PROP_TRANSITION_LAST_RESOURCE_NAME

public static final String PROP_TRANSITION_LAST_RESOURCE_NAME

Last resource name used by this transition.

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Constant Field Values

PROP_TRANSITION_NUMBER_ACTIVITIES

public static final String PROP_TRANSITION_NUMBER_ACTIVITIES

Number of completed or terminated activities triggered by this transition.

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Constant Field Values

PROP_TRANSITION_PRIORITY

public static final String PROP_TRANSITION_PRIORITY

Priority of this transition (high number = high priority = comes first if possible!). The default priority is 0 (as defined in class TransitionPriorityComparator).

See Also:

TransitionPriorityComparator, Constant Field Values

PROP_TRANSITION_RED2YELLOW_REFINEMENT_FAILED

public static final String PROP_TRANSITION_RED2YELLOW_REFINEMENT_FAILED

"true" if automatic workflow refinement from red to yellow failed.

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Constant Field Values

PROP_TRANSITION_REMOVE_RESOURCE_ALLOCATION_GROUP

public static final String PROP_TRANSITION_REMOVE_RESOURCE_ALLOCATION_GROUP

Remove the resource.allocation.group property from the output tokens of this transition. This is used when the spacial co-scheduling should be resetted within workflows, e.g., in iterations

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Constant Field Values

PROP_TRANSITION_RESOURCE_ALLOCATION_GROUP

public static final String PROP_TRANSITION_RESOURCE_ALLOCATION_GROUP

String (without spaces) that defines the instance group to which this transition belongs to. Transitions with the same instance group that are connected by arcs are scheduled on the same resources (spacial co-scheduling).

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Constant Field Values

PROP_TRANSITION_RESOURCEMATCHER_REFINEMENT_FAILED

public static final String PROP_TRANSITION_RESOURCEMATCHER_REFINEMENT_FAILED

depricated. use yellow2blue.refinement.failed instead.

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Constant Field Values

PROP_TRANSITION_REVERTED_TO_YELLOW

public static final String PROP_TRANSITION_REVERTED_TO_YELLOW

Deprecated. Use activity.maxattempts instead!

Fault management.

 "true"
 

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Constant Field Values

PROP_TRANSITION_STATUS

public static final String PROP_TRANSITION_STATUS

status of the last activity triggered by this transition.

 "UNDEFINED"
 "INITIATED"
 "RUNNING"
 "SUSPENDED"
 "ACTIVE"
 "TERMINATED"
 "COMPLETED"
 "FAILED"
 

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Constant Field Values

PROP_TRANSITION_TIMEOUT

public static final String PROP_TRANSITION_TIMEOUT

Default value for timeout.running and timeout.active.

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Constant Field Values

PROP_TRANSITION_TIMEOUT_RUNNING

public static final String PROP_TRANSITION_TIMEOUT_RUNNING

Timeout for this activity in state running or active in milliseconds (including waiting time).

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Constant Field Values

PROP_TRANSITION_TIMEOUT_ACTIVE

public static final String PROP_TRANSITION_TIMEOUT_ACTIVE

Timeout for this activity in state active in milliseconds (not including waiting time).

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Constant Field Values

PROP_TRANSITION_WCT_REFINEMENT_FAILED

public static final String PROP_TRANSITION_WCT_REFINEMENT_FAILED

depricated. Use red2yellow.refinement.failed instead.

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Constant Field Values

PROP_TRANSITION_YELLOW2BLUE_REFINEMENT_FAILED

public static final String PROP_TRANSITION_YELLOW2BLUE_REFINEMENT_FAILED

"true" if automatic workflow refinement from yellow to blue failed.

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Constant Field Values

PROP_TRANSITION_XMLNS_

public static final String PROP_TRANSITION_XMLNS_

xmlns:XXX. This property maps an XML namespace prefix onto a specific namespace URI. Replace "XXX" by the namespace prefix string. The namespace prefixes defined by this property can be used within the conditions and edgeExpressions of this transition. The following namespace prefixes are predefined:

 xmlns:tns=[target namespace as defined in the correspondig WSDL]
 xmlns:gwdl="http://www.gridworkflow.org/gworkflowdl"
 xmlns:soapenv="http://www.w3.org/2003/05/soap-envelope"
 xmlns:xsd="http://www.w3.org/2001/XMLSchema"
 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 

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Constant Field Values

PROP_TRANSITION_EDITOR_POSITION_X

public static final String PROP_TRANSITION_EDITOR_POSITION_X

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Constant Field Values

PROP_TRANSITION_EDITOR_POSITION_Y

public static final String PROP_TRANSITION_EDITOR_POSITION_Y

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Constant Field Values

PROP_TRANSITION_PRE_SELECTED

public static final String PROP_TRANSITION_PRE_SELECTED

In case of a conflict (decision) this transition is pre selected and will occurr with the highest priority. With the occurrence of this transition, this property will be removed. The value of this property is ignored.

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Constant Field Values

PROP_PLACE_IS_FINALLY_MARKED

public static final String PROP_PLACE_IS_FINALLY_MARKED

Workflow Analysis: "true" if the place will be marked when the workflow completes.

 "true"
 "false"
 

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Constant Field Values

PROP_PLACE_IS_QUASI_LIVE

public static final String PROP_PLACE_IS_QUASI_LIVE

Workflow Analysis: "false" if the place can never get a token.

 "true"
 "false"
 

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Constant Field Values

PROP_PLACE_EDITOR_POSITION_X

public static final String PROP_PLACE_EDITOR_POSITION_X

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Constant Field Values

PROP_PLACE_EDITOR_POSITION_Y

public static final String PROP_PLACE_EDITOR_POSITION_Y

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Constant Field Values

PROP_PLACE_TOKEN_FORM_URLS

public static final String PROP_PLACE_TOKEN_FORM_URLS

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Constant Field Values

PROP_PLACE_TOKEN_SERVLET_URLS

public static final String PROP_PLACE_TOKEN_SERVLET_URLS

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Constant Field Values

PROP_PLACE_TOKEN_FORM_GEOMETRIES

public static final String PROP_PLACE_TOKEN_FORM_GEOMETRIES

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Constant Field Values

PROP_PLACE_TOKEN_FORM_TITLE

public static final String PROP_PLACE_TOKEN_FORM_TITLE

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Constant Field Values

PROP_TOKEN_ACTIVITY_MAXATTEMPTS

public static final String PROP_TOKEN_ACTIVITY_MAXATTEMPTS

Maximum number of attempts for invoking an activity related with this input token. /// ToDo: docu in FAQ

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Constant Field Values

PROP_TOKEN_DATA_GROUP

public static final String PROP_TOKEN_DATA_GROUP

String that identifies the group to which the data on the token belongs. If a transition has serveral input or read places it tries to group tokens with the same data.group identifier. If a token does not contain a data.group identifier, then it is treated as an arbitrary group (wild card).

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Constant Field Values

PROP_TOKEN_RESOURCE_ALLOCATION_GROUP_

public static final String PROP_TOKEN_RESOURCE_ALLOCATION_GROUP_

Spatial co-allocation: The property value is the resource name where the corresponding resource allocation group has been mapped onto. "XXX" denotes the identifier specified by the transition property "resource.allocation.group".

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Constant Field Values

PROP_TOKEN_SIMULATION_DURATION_ACTIVE_MS_STEP_

public static final String PROP_TOKEN_SIMULATION_DURATION_ACTIVE_MS_STEP_

Simulation of activities: This property stores the simulated activity duration in Milliseconds. /// ToDo: implement /// ToDo: docu in FAQ and known issues

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Constant Field Values

WORKFLOW_DESCRIPTION_TYPE_DEFAULT

public static final String WORKFLOW_DESCRIPTION_TYPE_DEFAULT

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Constant Field Values

Constructor Detail

Constants

public Constants()