de.fhg.aisec.ids.api.policy

Class DecisionRequest

java.lang.Object

de.fhg.aisec.ids.api.policy.DecisionRequest

public class DecisionRequest
extends java.lang.Object

Data structure holding a decision request which is sent to the PDP. The PDP is expected to answer with a PolicyDecision object.

Constructor Summary

Constructors

Constructor and Description
DecisionRequest(@NonNull ServiceNode from, @NonNull ServiceNode to, @NonNull java.util.Map<java.lang.String,java.lang.Object> msgCtx, @Nullable java.util.Map<java.lang.String,java.lang.Object> envCtx)

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o)
@Nullable java.util.Map<java.lang.String,java.lang.Object>	getEnvironmentCtx() A decision context may hold additional information about the overall system environment of the PEP..
@NonNull ServiceNode	getFrom() Returns the source, i.e. the origin of the communication for which a decision is requested.
@NonNull java.util.Map<java.lang.String,java.lang.Object>	getProperties() A decision context may hold additional information about the message/event.
@NonNull ServiceNode	getTo() Returns the sink, i.e. the endpoint of the communication for which a decision is requested.
int	hashCode()

Methods inherited from class java.lang.Object

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

Constructor Detail

DecisionRequest

public DecisionRequest(@NonNull ServiceNode from,
                       @NonNull ServiceNode to,
                       @NonNull java.util.Map<java.lang.String,java.lang.Object> msgCtx,
                       @Nullable java.util.Map<java.lang.String,java.lang.Object> envCtx)

Method Detail

getFrom

public @NonNull ServiceNode getFrom()

Returns the source, i.e. the origin of the communication for which a decision is requested.

Returns:

The processor that data is received from

getTo

public @NonNull ServiceNode getTo()

Returns the sink, i.e. the endpoint of the communication for which a decision is requested.

Returns:

The Processor that the data is to be sent to

getProperties

public @NonNull java.util.Map<java.lang.String,java.lang.Object> getProperties()

A decision context may hold additional information about the message/event. It is passed as attributes to the PDP.

The context may include - timestamps - route ids - etc.

Returns:

Properties of the Exchange

getEnvironmentCtx

public @Nullable java.util.Map<java.lang.String,java.lang.Object> getEnvironmentCtx()

A decision context may hold additional information about the overall system environment of the PEP.. It is passed as attributes to the PDP.

The context may include - a reference to previously taken decisions for the sake of caching - a reason for the request - identifiers of available components - etc.

Returns:

Additional environment properties

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object