程序包 org.apache.pulsar.functions.instance

类 JavaInstance

java.lang.Object

org.apache.pulsar.functions.instance.JavaInstance

所有已实现的接口:

AutoCloseable

public class JavaInstance
extends Object
implements AutoCloseable

This is the Java Instance. This is started by the runtimeSpawner using the JavaInstanceClient program if invoking via a process based invocation or using JavaInstance using a thread based invocation.

嵌套类概要

嵌套类

修饰符和类型	类	说明
static class	JavaInstance.AsyncFuncRequest

构造器概要

构造器

构造器	说明
JavaInstance(org.apache.pulsar.functions.instance.ContextImpl contextImpl, Object userClassObject, InstanceConfig instanceConfig)

方法概要

修饰符和类型	方法	说明
void	close()
Map<String,Double>	getAndResetMetrics()
Map<String,Double>	getMetrics()
JavaExecutionResult	handleMessage(org.apache.pulsar.functions.api.Record<?> record, Object input)
JavaExecutionResult	handleMessage(org.apache.pulsar.functions.api.Record<?> record, Object input, JavaInstanceRunnable.AsyncResultConsumer asyncResultConsumer, Consumer<Throwable> asyncFailureHandler)
void	initialize()
void	resetMetrics()

从类继承的方法 java.lang.Object

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

构造器详细资料

JavaInstance

public JavaInstance(org.apache.pulsar.functions.instance.ContextImpl contextImpl,
 Object userClassObject,
 InstanceConfig instanceConfig)

方法详细资料

handleMessage

public JavaExecutionResult handleMessage(org.apache.pulsar.functions.api.Record<?> record,
 Object input)

handleMessage

public JavaExecutionResult handleMessage(org.apache.pulsar.functions.api.Record<?> record,
 Object input,
 JavaInstanceRunnable.AsyncResultConsumer asyncResultConsumer,
 Consumer<Throwable> asyncFailureHandler)

initialize

public void initialize()
                throws Exception

抛出:

Exception

close

public void close()

指定者:

close 在接口中 AutoCloseable

getAndResetMetrics

public Map<String,Double> getAndResetMetrics()

resetMetrics

public void resetMetrics()

getMetrics

public Map<String,Double> getMetrics()