org.jclouds.rest.internal

Class InvokeHttpMethod

java.lang.Object

org.jclouds.rest.internal.InvokeHttpMethod

All Implemented Interfaces:

com.google.common.base.Function<Invocation,Object>

public class InvokeHttpMethod
extends Object
implements com.google.common.base.Function<Invocation,Object>

Author:

Adrian Cole

Method Summary

Methods

Modifier and Type	Method and Description
Object	apply(Invocation in)
boolean	equals(Object o)
int	hashCode()
Object	invoke(Invocation invocation) invokes the HttpCommand associated with invocation, parses its response, and applies a fallback if a Throwable is encountered.
Object	invokeWithTimeout(Invocation invocation, long limitNanos) calls invoke(Invocation), timing out after the specified time limit.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

apply

public Object apply(Invocation in)

Specified by:

apply in interface com.google.common.base.Function<Invocation,Object>

invoke

public Object invoke(Invocation invocation)

invokes the HttpCommand associated with invocation, parses its response, and applies a fallback if a Throwable is encountered.

invokeWithTimeout

public Object invokeWithTimeout(Invocation invocation,
                       long limitNanos)

calls invoke(Invocation), timing out after the specified time limit. If the target method call finished before the limit is reached, the return value or exception is propagated to the caller exactly as-is. If, on the other hand, the time limit is reached, we attempt to abort the call to the target, and throw an UncheckedTimeoutException to the caller.

Parameters:

invocation - the Invocation to invoke via invoke(Invocation)

limitNanos - with timeoutUnit, the maximum length of time to wait in nanoseconds

Throws:

InterruptedException - if our thread is interrupted during execution

com.google.common.util.concurrent.UncheckedTimeoutException - if the time limit is reached

See Also:

TimeLimiter.callWithTimeout(Callable, long, TimeUnit, boolean)

equals

public boolean equals(Object o)

Specified by:

equals in interface com.google.common.base.Function<Invocation,Object>

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object