com.espertech.esper.runtime.internal.kernel.service

Class EPFireAndForgetServiceImpl

java.lang.Object

com.espertech.esper.runtime.internal.kernel.service.EPFireAndForgetServiceImpl

All Implemented Interfaces:

EPFireAndForgetService

public class EPFireAndForgetServiceImpl
extends Object
implements EPFireAndForgetService

Constructor Summary

Constructors

Constructor and Description
EPFireAndForgetServiceImpl(EPServicesContext services, AtomicBoolean serviceStatusProvider)

Method Summary

Modifier and Type	Method and Description
com.espertech.esper.common.client.fireandforget.EPFireAndForgetQueryResult	executeQuery(com.espertech.esper.common.client.EPCompiled compiled) Execute a fire-and-forget query.
com.espertech.esper.common.client.fireandforget.EPFireAndForgetQueryResult	executeQuery(com.espertech.esper.common.client.EPCompiled compiled, com.espertech.esper.common.client.context.ContextPartitionSelector[] contextPartitionSelectors) Execute a fire-and-forget query for use with named windows and tables that have a context declared and that may therefore have multiple context partitions, allows to target context partitions for query execution selectively.
com.espertech.esper.common.client.fireandforget.EPFireAndForgetQueryResult	executeQuery(com.espertech.esper.common.client.fireandforget.EPFireAndForgetPreparedQueryParameterized parameterizedQuery) Execute a fire-and-forget parameterized query.
com.espertech.esper.common.client.fireandforget.EPFireAndForgetQueryResult	executeQuery(com.espertech.esper.common.client.fireandforget.EPFireAndForgetPreparedQueryParameterized parameterizedQuery, com.espertech.esper.common.client.context.ContextPartitionSelector[] selectors) Execute a fire-and-forget parameterized query.
com.espertech.esper.common.client.fireandforget.EPFireAndForgetPreparedQuery	prepareQuery(com.espertech.esper.common.client.EPCompiled compiled) Prepare an unparameterized fire-and-forget query before execution and for repeated execution.
com.espertech.esper.common.client.fireandforget.EPFireAndForgetPreparedQueryParameterized	prepareQueryWithParameters(com.espertech.esper.common.client.EPCompiled compiled) Prepare a parameterized fire-and-forget query for repeated parameter setting and execution.

Methods inherited from class java.lang.Object

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

Constructor Detail

EPFireAndForgetServiceImpl

public EPFireAndForgetServiceImpl(EPServicesContext services,
                                  AtomicBoolean serviceStatusProvider)

Method Detail

executeQuery

public com.espertech.esper.common.client.fireandforget.EPFireAndForgetQueryResult executeQuery(com.espertech.esper.common.client.EPCompiled compiled)

Description copied from interface: EPFireAndForgetService

Execute a fire-and-forget query.

Specified by:

executeQuery in interface EPFireAndForgetService

Parameters:

compiled - is the compiled EPL query to execute

Returns:

query result

executeQuery

public com.espertech.esper.common.client.fireandforget.EPFireAndForgetQueryResult executeQuery(com.espertech.esper.common.client.EPCompiled compiled,
                                                                                               com.espertech.esper.common.client.context.ContextPartitionSelector[] contextPartitionSelectors)

Description copied from interface: EPFireAndForgetService

Execute a fire-and-forget query for use with named windows and tables that have a context declared and that may therefore have multiple context partitions, allows to target context partitions for query execution selectively.

Specified by:

executeQuery in interface EPFireAndForgetService

Parameters:

compiled - is the compiled EPL query to execute

contextPartitionSelectors - selects context partitions to consider

Returns:

result

prepareQuery

public com.espertech.esper.common.client.fireandforget.EPFireAndForgetPreparedQuery prepareQuery(com.espertech.esper.common.client.EPCompiled compiled)

Description copied from interface: EPFireAndForgetService

Prepare an unparameterized fire-and-forget query before execution and for repeated execution.

Specified by:

prepareQuery in interface EPFireAndForgetService

Parameters:

compiled - is the compiled EPL query to prepare

Returns:

proxy to execute upon, that also provides the event type of the returned results

prepareQueryWithParameters

public com.espertech.esper.common.client.fireandforget.EPFireAndForgetPreparedQueryParameterized prepareQueryWithParameters(com.espertech.esper.common.client.EPCompiled compiled)

Description copied from interface: EPFireAndForgetService

Prepare a parameterized fire-and-forget query for repeated parameter setting and execution. Set all values on the returned holder then execute using EPFireAndForgetService.executeQuery(EPFireAndForgetPreparedQueryParameterized).

Specified by:

prepareQueryWithParameters in interface EPFireAndForgetService

Parameters:

compiled - is the compiled EPL query to prepare

Returns:

parameter holder upon which to set values

executeQuery

public com.espertech.esper.common.client.fireandforget.EPFireAndForgetQueryResult executeQuery(com.espertech.esper.common.client.fireandforget.EPFireAndForgetPreparedQueryParameterized parameterizedQuery)

Description copied from interface: EPFireAndForgetService

Execute a fire-and-forget parameterized query.

Specified by:

executeQuery in interface EPFireAndForgetService

Parameters:

parameterizedQuery - contains the query and parameter values

Returns:

query result

executeQuery

public com.espertech.esper.common.client.fireandforget.EPFireAndForgetQueryResult executeQuery(com.espertech.esper.common.client.fireandforget.EPFireAndForgetPreparedQueryParameterized parameterizedQuery,
                                                                                               com.espertech.esper.common.client.context.ContextPartitionSelector[] selectors)

Description copied from interface: EPFireAndForgetService

Execute a fire-and-forget parameterized query.

Specified by:

executeQuery in interface EPFireAndForgetService

Parameters:

parameterizedQuery - contains the query and parameter values

selectors - selects context partitions to consider

Returns:

query result