fish.payara.nucleus.requesttracing.store

Class ClusteredRequestTraceStore

java.lang.Object

fish.payara.nucleus.requesttracing.store.ClusteredRequestTraceStore

All Implemented Interfaces:

RequestTraceStoreInterface, Serializable

public class ClusteredRequestTraceStore
extends Object
implements RequestTraceStoreInterface, Serializable

A store of RequestTrace objects. Stores the list across a cluster.

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
RequestTrace	addTrace(RequestTrace trace) Adds a request trace to the store.
RequestTrace	addTrace(RequestTrace trace, RequestTrace traceToRemove) Adds a request trace to the store, removing the specified trace if present and necessary.
Collection<RequestTrace>	emptyStore() Removes all of the traces from the store.
int	getStoreSize() Gets the size of the store.
Collection<RequestTrace>	getTraces() Gets the entire contents of the store.
Collection<RequestTrace>	getTraces(int limit) Gets the contents of the store, up to a limit number of items.
void	setSize(int maxSize) Sets the maximum size of the store.

Methods inherited from class java.lang.Object

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

Method Detail

addTrace

public RequestTrace addTrace(RequestTrace trace)

Description copied from interface: RequestTraceStoreInterface

Adds a request trace to the store.

Specified by:

addTrace in interface RequestTraceStoreInterface

Parameters:

trace - the trace to add.

Returns:

The trace that was removed, or null if no trace was removed

addTrace

public RequestTrace addTrace(RequestTrace trace,
                             RequestTrace traceToRemove)

Description copied from interface: RequestTraceStoreInterface

Adds a request trace to the store, removing the specified trace if present and necessary.

Specified by:

addTrace in interface RequestTraceStoreInterface

Parameters:

trace - The trace to add

traceToRemove - The trace to remove if present

Returns:

The trace that was removed, or null if no trace was removed

getTraces

public Collection<RequestTrace> getTraces()

Description copied from interface: RequestTraceStoreInterface

Gets the entire contents of the store.

Specified by:

getTraces in interface RequestTraceStoreInterface

Returns:

every request trace in the store.

getTraces

public Collection<RequestTrace> getTraces(int limit)

Description copied from interface: RequestTraceStoreInterface

Gets the contents of the store, up to a limit number of items.

Specified by:

getTraces in interface RequestTraceStoreInterface

Parameters:

limit - the maximum number of traces to return.

Returns:

up to the limit number of items from the store.

setSize

public void setSize(int maxSize)

Description copied from interface: RequestTraceStoreInterface

Sets the maximum size of the store. Any traces added after this size will cause another to be removed. The trace removed depends on the store implementation.

Specified by:

setSize in interface RequestTraceStoreInterface

Parameters:

maxSize - the maximum size of the store.

getStoreSize

public int getStoreSize()

Description copied from interface: RequestTraceStoreInterface

Gets the size of the store.

Specified by:

getStoreSize in interface RequestTraceStoreInterface

Returns:

the size of the store.

emptyStore

public Collection<RequestTrace> emptyStore()

Description copied from interface: RequestTraceStoreInterface

Removes all of the traces from the store. The store will be empty after this method is called.

Specified by:

emptyStore in interface RequestTraceStoreInterface

Returns:

The traces that were stored