com.espertech.esper.common.internal.epl.namedwindow.core

Interface NamedWindowManagementService

All Known Implementing Classes:

NamedWindowManagementServiceImpl

public interface NamedWindowManagementService

Service to manage named windows on an runtime level.

Field Summary

Fields

Modifier and Type	Field and Description
static String	ERROR_MSG_DATAWINDOWS Error message for data windows required.
static String	ERROR_MSG_NO_DATAWINDOW_ALLOWED Error message for no data window allowed.

Method Summary

Modifier and Type	Method and Description
void	addNamedWindow(String namedWindowName, NamedWindowMetaData desc, EPStatementInitServices services)
void	destroyNamedWindow(String deploymentId, String namedWindowName)
int	getDeploymentCount()
NamedWindow	getNamedWindow(String deploymentId, String namedWindowName)
void	traverseNamedWindows(BiConsumer<String,NamedWindow> consumer)

Field Detail

ERROR_MSG_DATAWINDOWS

static final String ERROR_MSG_DATAWINDOWS

Error message for data windows required.

See Also:

Constant Field Values

ERROR_MSG_NO_DATAWINDOW_ALLOWED

static final String ERROR_MSG_NO_DATAWINDOW_ALLOWED

Error message for no data window allowed.

See Also:

Constant Field Values

Method Detail

addNamedWindow

void addNamedWindow(String namedWindowName,
                    NamedWindowMetaData desc,
                    EPStatementInitServices services)

getNamedWindow

NamedWindow getNamedWindow(String deploymentId,
                           String namedWindowName)

getDeploymentCount

int getDeploymentCount()

destroyNamedWindow

void destroyNamedWindow(String deploymentId,
                        String namedWindowName)

traverseNamedWindows

void traverseNamedWindows(BiConsumer<String,NamedWindow> consumer)