Package org.apache.nifi.cluster.manager

Class NodeResponse

java.lang.Object

org.apache.nifi.cluster.manager.NodeResponse

public class NodeResponse
extends Object

Encapsulates a node's response in regards to receiving a external API request. Both the ClientResponse and (server) Response may be obtained from this instance. The ClientResponse is stored as it is received from the node. This includes the entity input stream. The Response is constructed on demand when mapping a ClientResponse to the Response. The ClientResponse to Response mapping includes copying the ClientResponse's input stream to the Response. Therefore, the getResponse() method should not be called more than once. Furthermore, the method should not be called if the caller has already read the ClientResponse's input stream. If a ClientResponse was unable to be created, then a NodeResponse will store the Throwable, which may be obtained by calling getThrowable(). This class overrides hashCode and equals and considers two instances to be equal if they have the equal NodeIdentifiers.

Field Summary

Fields

Modifier and Type	Field	Description
private boolean	hasCreatedResponse
private final String	httpMethod
private static final org.slf4j.Logger	logger
private final NodeIdentifier	nodeId
private final long	requestDurationNanos
private final String	requestId
private final URI	requestUri
private final javax.ws.rs.core.Response	response
private Throwable	throwable
private final Entity	updatedEntity

Constructor Summary

Constructors

Constructor	Description
NodeResponse(NodeResponse example, Entity updatedEntity)
NodeResponse(NodeIdentifier nodeId, String httpMethod, URI requestUri, Throwable throwable)
NodeResponse(NodeIdentifier nodeId, String httpMethod, URI requestUri, javax.ws.rs.core.Response response, long requestDurationNanos, String requestId)

Method Summary

Modifier and Type	Method	Description
void	bufferResponse()
private javax.ws.rs.core.Response	createResponse()
boolean	equals(Object obj)
javax.ws.rs.core.Response	getClientResponse()
String	getHttpMethod()
InputStream	getInputStream()
NodeIdentifier	getNodeId()
long	getRequestDuration(TimeUnit timeUnit)
String	getRequestId()
URI	getRequestUri()
javax.ws.rs.core.Response	getResponse()
int	getStatus()
Throwable	getThrowable()
Entity	getUpdatedEntity()
int	hashCode()
boolean	hasThrowable()
boolean	is2xx()
boolean	is5xx()
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

logger

private static final org.slf4j.Logger logger

httpMethod

private final String httpMethod

requestUri

private final URI requestUri

response

private final javax.ws.rs.core.Response response

nodeId

private final NodeIdentifier nodeId

throwable

private Throwable throwable

hasCreatedResponse

private boolean hasCreatedResponse

updatedEntity

private final Entity updatedEntity

requestDurationNanos

private final long requestDurationNanos

requestId

private final String requestId

Constructor Details

NodeResponse

public NodeResponse(NodeIdentifier nodeId,
 String httpMethod,
 URI requestUri,
 javax.ws.rs.core.Response response,
 long requestDurationNanos,
 String requestId)

NodeResponse

public NodeResponse(NodeIdentifier nodeId,
 String httpMethod,
 URI requestUri,
 Throwable throwable)

NodeResponse

public NodeResponse(NodeResponse example,
 Entity updatedEntity)

Method Details

getNodeId

public NodeIdentifier getNodeId()

getHttpMethod

public String getHttpMethod()

getRequestUri

public URI getRequestUri()

getStatus

public int getStatus()

is2xx

public boolean is2xx()

is5xx

public boolean is5xx()

bufferResponse

public void bufferResponse()

getInputStream

public InputStream getInputStream()

getClientResponse

public javax.ws.rs.core.Response getClientResponse()

getUpdatedEntity

public Entity getUpdatedEntity()

getResponse

public javax.ws.rs.core.Response getResponse()

getThrowable

public Throwable getThrowable()

hasThrowable

public boolean hasThrowable()

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

getRequestDuration

public long getRequestDuration(TimeUnit timeUnit)

getRequestId

public String getRequestId()

createResponse

private javax.ws.rs.core.Response createResponse()

toString

public String toString()

Overrides:

toString in class Object