Package org.apache.accumulo.monitor.rest.trace

Class TracesResource

java.lang.Object

org.apache.accumulo.monitor.rest.trace.TracesResource

@Path("/trace")
@Produces({"application/json","application/xml"})
public class TracesResource
extends Object

Generates a list of traces with the summary, by type, and trace details

Since:

2.0.0

Constructor Summary

Constructors

Constructor	Description
TracesResource()

Method Summary

Modifier and Type	Method	Description
protected Pair<AccumuloClient,org.apache.hadoop.security.UserGroupInformation>	getClient()
protected Range	getRangeForTrace(long minutesSince)
RecentTracesList	getTraces(@javax.validation.constraints.NotNull,@javax.validation.constraints.Min(0L),@javax.validation.constraints.Max(2592000L) int minutes)	Generates a trace summary
TraceType	getTracesType(@NotNull @Pattern(regexp="(?:)(.*)") String type, @javax.validation.constraints.Min(0L),@javax.validation.constraints.Max(2592000L) int minutes)	Generates a list of traces filtered by type and range of minutes
TraceList	getTracesType(@NotNull @Pattern(regexp="\\w+") String id)	Generates a list of traces filtered by ID

Methods inherited from class java.lang.Object

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

Constructor Detail

TracesResource

public TracesResource()

Method Detail

getTraces

@Path("summary/{minutes}")
@GET
public RecentTracesList getTraces(@DefaultValue("10") @PathParam("minutes") @NotNull @Min(0L) @Max(2592000L)
                                  @javax.validation.constraints.NotNull,@javax.validation.constraints.Min(0L),@javax.validation.constraints.Max(2592000L) int minutes)
                           throws Exception

Generates a trace summary

Parameters:

minutes - Range of minutes to filter traces Min of 0 minutes, Max of 30 days

Returns:

Trace summary in specified range

Throws:

Exception

getTracesType

@Path("listType/{type}/{minutes}")
@GET
public TraceType getTracesType(@PathParam("type") @NotNull @Pattern(regexp="(?:)(.*)")
                               @NotNull @Pattern(regexp="(?:)(.*)") String type,
                               @PathParam("minutes") @Min(0L) @Max(2592000L)
                               @javax.validation.constraints.Min(0L),@javax.validation.constraints.Max(2592000L) int minutes)
                        throws Exception

Generates a list of traces filtered by type and range of minutes

Parameters:

type - Type of the trace

minutes - Range of minutes, Min of 0 and Max 0f 30 days

Returns:

List of traces filtered by type and range

Throws:

Exception

getTracesType

@Path("show/{id}")
@GET
public TraceList getTracesType(@PathParam("id") @NotNull @Pattern(regexp="\\w+")
                               @NotNull @Pattern(regexp="\\w+") String id)
                        throws Exception

Generates a list of traces filtered by ID

Parameters:

id - ID of the trace to display

Returns:

traces by ID

Throws:

Exception

getRangeForTrace

protected Range getRangeForTrace(long minutesSince)

getClient

protected Pair<AccumuloClient,org.apache.hadoop.security.UserGroupInformation> getClient()