Commit Graph

215 Commits

Author SHA1 Message Date
elcallio
781821ac9e Make APIMBean name derivation check interface fields as well. 2016-10-24 11:43:51 +00:00
elcallio
cd9deafc51 Rework all org.apache.cassandra.metrics types to new style
I.e. bind only JMX object via registry.
2016-10-24 11:43:51 +00:00
elcallio
319dadb79c Add TableMetrics - c3 version of ColumnFamilyMetrics
Using new, slimmer, metrics binding
2016-10-24 11:43:51 +00:00
elcallio
a44c18c621 Add metric/mbean base types + metrics JMX object factory 2016-10-24 11:43:51 +00:00
Calle Wilund
3e146845b4 StorageService: update to c3 compat
Note: some calls that are not (yet) applicable to scylla are 
unimplemented.
2016-10-24 11:43:51 +00:00
Calle Wilund
b4e483b179 StorageProxy: update to c3 compat 2016-10-24 11:43:51 +00:00
Calle Wilund
de28e68532 GCInspector: Add SuppressWarnings("restriction") 2016-10-24 11:43:51 +00:00
Calle Wilund
3a4adcb676 CacheService: update to c3 compat 2016-10-24 11:43:51 +00:00
Calle Wilund
85e1b07544 MessagingService: update to c3 compat
Note: c3 adds configurable size threshold counting of messages sent, 
dividing info "large"/"small" partitions (+gossiper). Message bulk 
queries in v3 mbean reflects this. 

Scylla does not (yet?) have such a threshold divider, so this is 
highly incomplete and just delegates to old apis that "sort-of" fit.
2016-10-24 11:43:51 +00:00
Calle Wilund
f4759f05e7 EndpointSnitchInfo: update to c3 compat 2016-10-24 11:43:51 +00:00
Calle Wilund
68ce437b03 Gossiper: update to c3 compat 2016-10-24 11:43:51 +00:00
Calle Wilund
b7a6554ee9 FailureDetector: update to c3 compat 2016-10-24 11:43:51 +00:00
Calle Wilund
3efcd5103b CompactionManager: update to c3 compat 2016-10-24 11:43:51 +00:00
Calle Wilund
39e4cd8f3f CommitLog: update to c3 compat 2016-10-24 11:43:51 +00:00
Calle Wilund
85b39d7fbe ColumnFamilyStore: update to c3 compat
Note: some calls still unimplemented
2016-10-24 11:43:51 +00:00
Calle Wilund
9a44228c71 APIClient: Add some "post" overloads 2016-10-24 11:43:51 +00:00
Pekka Enberg
c07f5c034f APIClient: Fix error handling for POST if API call fails
Currently, we have a scary looking dtest failure when attempting to force flush a

  Nodetool command '/data/jenkins/workspace/scylla-1.3-dtest/label/monster/mode/release/smp/1/scylla/resources/cassandra/bin/nodetool -h localhost -p 7100 flush' failed; exit status: 2; stderr: Picked up JAVA_TOOL_OPTIONS: -Dfile.encoding=UTF8
  error: javax.ws.rs.ProcessingException (no security manager: RMI class loader disabled)
  -- StackTrace --
  java.lang.ClassNotFoundException: javax.ws.rs.ProcessingException (no security manager: RMI class loader disabled)
          at sun.rmi.server.LoaderHandler.loadClass(LoaderHandler.java:396)
          at sun.rmi.server.LoaderHandler.loadClass(LoaderHandler.java:186)
          at java.rmi.server.RMIClassLoader$2.loadClass(RMIClassLoader.java:637)
          at java.rmi.server.RMIClassLoader.loadClass(RMIClassLoader.java:264)
          at sun.rmi.server.MarshalInputStream.resolveClass(MarshalInputStream.java:219)
          at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1620)
          at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1521)
          at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1781)
          at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1353)
          at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2018)
          at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1942)
          at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1808)
          at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1353)
          at java.io.ObjectInputStream.readObject(ObjectInputStream.java:373)
          at sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:245)
          at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:162)
          at com.sun.jmx.remote.internal.PRef.invoke(Unknown Source)
          at javax.management.remote.rmi.RMIConnectionImpl_Stub.invoke(Unknown Source)
          at javax.management.remote.rmi.RMIConnector$RemoteMBeanServerConnection.invoke(RMIConnector.java:1020)
          at javax.management.MBeanServerInvocationHandler.invoke(MBeanServerInvocationHandler.java:298)
          at com.sun.proxy.$Proxy7.forceKeyspaceFlush(Unknown Source)
          at org.apache.cassandra.tools.NodeProbe.forceKeyspaceFlush(NodeProbe.java:290)
          at org.apache.cassandra.tools.NodeTool$Flush.execute(NodeTool.java:1227)
          at org.apache.cassandra.tools.NodeTool$NodeToolCmd.run(NodeTool.java:288)
          at org.apache.cassandra.tools.NodeTool.main(NodeTool.java:202)

The problem is rather innocent: the API call fails and we leak
javax.ws.rs.ProcessingException, which is not available in nodetool's
classpath. In fact, we already fixed the problem for GETs in commit
02e0598 ("APIClient: Fix error handling if connection to API server
fails") so do the same thing for POSTs.
Message-Id: <1471589525-26435-1-git-send-email-penberg@scylladb.com>
2016-08-19 14:44:22 +03:00
Amnon Heiman
9e97cb530a APITimer: sum should return a value and values are in ns
When removing the pull based timers in the API the sum method in the
APITimer was left stubed by mistake.

This patch take the sum from the histogram as it should be.

Another missed changes are the units, in the yammer library the Timer
does unit conversion before returning the values.

This patch takes the unit conversion from the yammer library to be
compatible.

Signed-off-by: Amnon Heiman <amnon@scylladb.com>
Message-Id: <1464173726-7482-1-git-send-email-amnon@scylladb.com>
2016-05-25 14:16:40 +03:00
Amnon Heiman
1e4edeb858 MessagingService: Move to APITimer and drop the pulling
With the change to APITimer there is no longer a need to periodically
pull the API.

The verb will be register on the object initialization and will be
updated whenever they are been used.

Signed-off-by: Amnon Heiman <amnon@scylladb.com>
2016-05-17 13:04:55 +03:00
Amnon Heiman
7756f4751a DroppedMessageMetrics: Change APISettableMeter to APIMeter
The APIMeter replaces the APISettableMeter as the Meter implementation.

Signed-off-by: Amnon Heiman <amnon@scylladb.com>
2016-05-17 12:27:36 +03:00
Amnon Heiman
74d062851c CompactionMetrics: Use APITimer
This change the Timer from Timer to APITimer.

Signed-off-by: Amnon Heiman <amnon@scylladb.com>
2016-05-17 12:25:51 +03:00
Amnon Heiman
78bb2ef25a CacheService: Do not get non existing caches metrics
With the change in the meter implementation, retrieving a non existing
metrics would take time.

For this, the CacheService would mark caches that are not supported with
null url, so the metrics will be register but will return 0 for all
request (instead of going to the API that will return 0).

Signed-off-by: Amnon Heiman <amnon@scylladb.com>
2016-05-17 12:20:35 +03:00
Amnon Heiman
8a73d6a840 CacheMetrics: Switch to APITimer
CacheMetrics is a general counter that is used for all possible caches.
For caches that we do not support, there is no need to go and fetch
their values.

When moving to the APITimer each such request will take longer (the
value will not be available as it use it) now it will be possible to
supply a null as a url which would cause to the metrics to return 0 for
all counters.

Signed-off-by: Amnon Heiman <amnon@scylladb.com>
2016-05-17 11:32:59 +03:00
Amnon Heiman
ad49d05780 ClientRequestMetrics: Using the APITimer
The APITimer uses a different endpoint not to break existing API.

Signed-off-by: Amnon Heiman <amnon@scylladb.com>
2016-05-17 11:30:55 +03:00
Amnon Heiman
2c07ca2e09 LatencyMetrics: Move to APITimer
The APITimer uses a different endpoint not to break existing API.

The addNano functionality was removed as all of the values are updated
from the APi.

Signed-off-by: Amnon Heiman <amnon@scylladb.com>
2016-05-17 11:26:18 +03:00
Amnon Heiman
801af00ddb APIMetrics, APIMetricsRegistry: Return APIMeter and APITimer
Some of the specific functionality is needed from the APIMeter and
APITimer.

The MetricsRegistry now return the specific objects so they can be used
in their adapted form.

Signed-off-by: Amnon Heiman <amnon@scylladb.com>
2016-05-17 11:22:43 +03:00
Amnon Heiman
d3b8ef1ae5 APITimer: Non pull based Timer
The yammer Timer object calculate rate based on a timer, which causes
periodic calls to the API.

This replaces the implementation so that a timer would get all its
values from the API.

For object registration the APITimer still inherit from Timer but
override all its functionality.

Signed-off-by: Amnon Heiman <amnon@scylladb.com>
2016-05-17 11:12:01 +03:00
Amnon Heiman
eca6451832 APIHistogram: Support APITimer
With the move to APITimer, in many occasion a histogram will not update
itself, instead it will be updated by the APITimer.

This breaks the update values functionality so that a histogram that is
included in an APITimer will not try to update it self.

Signed-off-by: Amnon Heiman <amnon@scylladb.com>
2016-05-17 11:08:05 +03:00
Amnon Heiman
4d1f8ed7c9 APIMeter: Move out of pull mode
This replaces the APIMeter implementation so it will not pull the API
regularly.

To by complient with the yammer object registration mechanism, it still
inherit from Meter, but all the functionalities are overriden.

Now all the data is taken from the API including the rate statistics.

Signed-off-by: Amnon Heiman <amnon@scylladb.com>
2016-05-17 10:03:12 +03:00
Amnon Heiman
adf466519f APIClient: Support for non pull APIMeter
APIMeter will be modified not to use pulling and to retrieve the derived
information from the API.

To support that the APIClient was changed so it would be able to cache
json objects and histogram.

Signed-off-by: Amnon Heiman <amnon@scylladb.com>
2016-05-17 09:35:42 +03:00
Amnon Heiman
a028e59699 CacheEntry: Support caching of jsonobject
This will allow to store json objects in the cache.

Signed-off-by: Amnon Heiman <amnon@scylladb.com>
2016-05-17 09:32:50 +03:00
Amnon Heiman
853963f833 APIMBeanServer: overload the queryName implementation
The mx4j implementation of queryName does not handle correctly pattern
matching.

This patch identify that a name contains a patern and do the patern
matching as it should have been done by the mx4j MBeanServer.

Fixes #28

Message-Id: <1462447227-8367-1-git-send-email-amnon@scylladb.com>
2016-05-05 16:40:20 +03:00
Amnon Heiman
50c8ff548f Main: remove the pulling registration
With the addition of the APIMBeanServer there is no longer a need for
the pulling functionality to be perform for MBean registration.

Signed-off-by: Amnon Heiman <amnon@scylladb.com>
2016-05-02 15:03:23 +03:00
Amnon Heiman
3e95c89310 RMIServerSocketFactoryImpl: regsiter the APIBuilder
This register the APIBuilder as the MBeanServerBuilder which will cause
the APIMBeanServer to be used as the MBeanServer.

Signed-off-by: Amnon Heiman <amnon@scylladb.com>
2016-05-02 15:03:23 +03:00
Amnon Heiman
1daa5eb030 Adding the APIBuilder
The APIBuilder is an implementation for the MBeanServerBuilder that is
used to instantiate the APIMBeanServer as the platform MBeanServer.

Signed-off-by: Amnon Heiman <amnon@scylladb.com>
2016-05-02 15:03:16 +03:00
Amnon Heiman
4e02c52aee Adding the APIMBeanServer
The APIMBeanServer is serve as a proxy for the MBeanServer.
It intercept calls to the MBeanServer and check for the column family
and stream registeration before they are perform.

Current implementation override queryNames as it's the one that is being
used by nodetool.

Additional methods can be override in the future if needed.

Signed-off-by: Amnon Heiman <amnon@scylladb.com>
2016-05-02 15:02:08 +03:00
Amnon Heiman
645d04083c APIMBeanIntrospector: Creating an introspector for the MBeanserver
The MX4J introspector does not support *MXBean interfaces name, This
causes a problem with the garbage collector and java related MBeans.

To bypass that limitation the APIMBeanIntrospector inherit from
MBeanIntrospector and override the relevant functionality so MXBean
will be treated like MBean.

Signed-off-by: Amnon Heiman <amnon@scylladb.com>
2016-05-02 15:00:57 +03:00
Amnon Heiman
0bfaba0a82 StreamingMetrics: Preparation for removing pull mode
This patch expose the check stream registration as an external static
method.

Signed-off-by: Amnon Heiman <amnon@scylladb.com>
2016-05-02 14:55:42 +03:00
Amnon Heiman
5c33a8afa7 ColumnFamilyStore: Preparation for removing the pull mode
This expose the ColumnFamilyStore registration via static method.

It would allow an external object (ie. MBeanServer) to update the
registration on demand.

Signed-off-by: Amnon Heiman <amnon@scylladb.com>
2016-05-02 14:55:32 +03:00
Amnon Heiman
c63ec3e96b StorageService: Add takeMultipleColumnFamilySnapshot support
This patch adds the functionality of takeMultipleColumnFamilySnapshot to
StorageService.

It follow origin logic of first check that all keyspaces and column
families exists and has no snapshot with that name and then run snapshot
on each of the combinations.

Two methods where added to simplify the implementation, but that can be
reused. One to get a map from keyspace to column family and one with the
current snapshots.

Fixes scylladb/scylla#1133

Signed-off-by: Amnon Heiman <amnon@scylladb.com>
Message-Id: <1461659678-22030-1-git-send-email-amnon@scylladb.com>
2016-04-26 14:28:33 +03:00
Amnon Heiman
5903271c4d EndpointState: log and ignore not supported states
During upgrade or version inconsistency. The API can return an un
supported state.

Instead of throwing an expcetion the state will be ignore and a warning
will be written to the log.

An example (state where modified in the API)
$ nodetool gossipinfo
/127.0.0.1
  generation:1460450456
  heartbeat:32

The log shows:

Apr 12, 2016 3:40:20 PM org.apache.cassandra.gms.EndpointState
addApplicationState
WARNING: Unknown application state with id:25

Fixes scylladb/scylla#1164.

Signed-off-by: Amnon Heiman <amnon@scylladb.com>
Message-Id: <1460465073-3567-1-git-send-email-amnon@scylladb.com>
2016-04-12 15:53:16 +03:00
Amnon Heiman
94f144e9b3 StorageService: Get the broadcast address from the API
When getting the tokens of the current node, we use the get_token api
call with the local broadcast address.

The current implementation that tries to figure it out from the
configuration is prone to error.

Currently in a configuration where the broadcast address is set to the
local API and the listening API is set to 127.0.0.1 we get a call to
nodetool info will return an exception:
ID                     : 54185d5d-6f62-4884-814c-5d17c2776de9
Gossip active          : true
Thrift active          : true
Native Transport active: true
Load                   : 178.09 KB
Generation No          : 1458349593
Uptime (seconds)       : 11
Heap Memory (MB)       : 47.23 / 247.50
Off Heap Memory (MB)   : 2.75
error: Index: 0, Size: 0
-- StackTrace --
java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
	at java.util.ArrayList.rangeCheck(ArrayList.java:653)
	at java.util.ArrayList.get(ArrayList.java:429)
	at org.apache.cassandra.tools.NodeProbe.getEndpoint(NodeProbe.java:812)
	at org.apache.cassandra.tools.NodeProbe.getDataCenter(NodeProbe.java:830)
	at org.apache.cassandra.tools.NodeTool$Info.execute(NodeTool.java:425)
	at org.apache.cassandra.tools.NodeTool$NodeToolCmd.run(NodeTool.java:288)
	at org.apache.cassandra.tools.NodeTool.main(NodeTool.java:202)

Becasue getTokens will return an empty list.

This patch changed how broadcast address is deduct. It Adds a reverse
mapping from hostid to ip address and use it with the get local id to
find the ip address in use.

This implementation would probably be replaced by a single API call in
the future.

After the change a call to nodetool info works.

Fixes scylladb/scylla#1027

Signed-off-by: Amnon Heiman <amnon@scylladb.com>
Message-Id: <1458405434-8491-3-git-send-email-amnon@scylladb.com>
2016-03-22 09:43:13 +02:00
Amnon Heiman
a60c3156c6 ApiClient: Add getReverseMapStrValue method
Sometimes it is usefull to get a reverse of the map return by the API.
For example instread of ip address to hostid to get the hostid to ip
address.

Though it is possible to reverse a map, there is no need, it's easier to
generate the reverse mapping.

Signed-off-by: Amnon Heiman <amnon@scylladb.com>
Message-Id: <1458405434-8491-2-git-send-email-amnon@scylladb.com>
2016-03-22 09:42:57 +02:00
Amnon Heiman
8f90d413a1 ProcessingException was changed to IllegalStateException
This patch fix the exception handling for connection problem, instead of
ProcessingException it now expect IllegalStateException.

The rest of the functionality remains the same.

Fixes #26

Signed-off-by: Amnon Heiman <amnon@scylladb.com>
Message-Id: <1458602355-23601-1-git-send-email-amnon@scylladb.com>
2016-03-22 08:55:35 +02:00
Pekka Enberg
2cd5a5f048 StorageService: Fix scrub() variant API wiring
The 'nodetool scrub' command ends up calling the variant that is not
wired up to the Scylla API which causes the following error to be
printed out to the user:

  [penberg@nero scylla-tools-java]$ ./bin/nodetool scrub
  error: For input string: ""
  -- StackTrace --
  java.lang.NumberFormatException: For input string: ""
          at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
          at java.lang.Integer.parseInt(Integer.java:592)
          at java.lang.Integer.parseInt(Integer.java:615)
          at com.scylladb.jmx.api.APIClient.getIntValue(APIClient.java:216)
          at com.scylladb.jmx.api.APIClient.getIntValue(APIClient.java:220)
          at org.apache.cassandra.service.StorageService.scrub(StorageService.java:1291)

Fix the problem by implementing the said scrub() variant.
Message-Id: <1458035736-26349-1-git-send-email-penberg@scylladb.com>
2016-03-16 08:35:30 +02:00
Pekka Enberg
c4d8d7087e APIClient: Make API server errors human readable
Make the error messages returned by Scylla API server human readable
from 'nodetool'.

For example, if an API URL is missing, print out the following error:

  [penberg@nero scylla-tools-java]$ ./bin/nodetool getcompactionthreshold ks test4
  nodetool: Scylla API server HTTP GET to URL 'column_family/minimum_compaction/ks:test4' failed: Not found
  See 'nodetool help' or 'nodetool help <command>'.

instead of the scary-looking error that we now print:

  [penberg@nero scylla-tools-java]$ ./bin/nodetool getcompactionthreshold ks test4
  error: Not found
  -- StackTrace --
  java.lang.RuntimeException: Not found
          at com.scylladb.jmx.api.APIClient.getException(APIClient.java:116)
          at com.scylladb.jmx.api.APIClient.getRawValue(APIClient.java:160)
          at com.scylladb.jmx.api.APIClient.getRawValue(APIClient.java:174)
          at com.scylladb.jmx.api.APIClient.getIntValue(APIClient.java:216)
          at com.scylladb.jmx.api.APIClient.getIntValue(APIClient.java:220)
          at org.apache.cassandra.db.ColumnFamilyStore.getMinimumCompactionThreshold(ColumnFamilyStore.java:475)
          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
          at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
          at java.lang.reflect.Method.invoke(Method.java:498)
          at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:71)
          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
          at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

          [snip]
Message-Id: <1458032300-17704-1-git-send-email-penberg@scylladb.com>
2016-03-16 08:34:47 +02:00
Pekka Enberg
02e0598506 APIClient: Fix error handling if connection to API server fails
Running 'nodetool status' now reports the following if the JMX proxy is
not able to connect to an API server:

  nodetool: Unable to connect to Scylla API server: java.net.ConnectException: Connection refused
  See 'nodetool help' or 'nodetool help <command>'.

instead of the scary-looking:

  error: javax.ws.rs.ProcessingException (no security manager: RMI class loader disabled)
  -- StackTrace --
  java.lang.ClassNotFoundException: javax.ws.rs.ProcessingException (no security manager: RMI class loader disabled)
          at sun.rmi.server.LoaderHandler.loadClass(LoaderHandler.java:393)
          at sun.rmi.server.LoaderHandler.loadClass(LoaderHandler.java:185)
          at java.rmi.server.RMIClassLoader$2.loadClass(RMIClassLoader.java:637)
          at java.rmi.server.RMIClassLoader.loadClass(RMIClassLoader.java:264)
          at sun.rmi.server.MarshalInputStream.resolveClass(MarshalInputStream.java:214)

That happens because the MBean propagates a
'javax.ws.rs.ProcessingException' to nodetool which does not have it in
it's classpath and loading via RMI fails.

Fixes #25.

Message-Id: <1457697628-31792-1-git-send-email-penberg@scylladb.com>
2016-03-14 11:50:29 +02:00
Amnon Heiman
f3610f1a02 Main: use the RMIServerSocketFactoryImp jmx init
This patch init the jmx proxy from the RMIServerSocketFactoryImp init
function. This way the jmx can be set to listen on local port only.

Signed-off-by: Amnon Heiman <amnon@scylladb.com>
2016-03-01 19:49:31 +02:00
Amnon Heiman
39a19b144d Import RMIServerSocketFactoryImp from origin
The RMIServerSocketFactoryImp is the way origin handle local port
configuration.

When used, the jmx can be set to listen on local traffic only.

Signed-off-by: Amnon Heiman <amnon@scylladb.com>
2016-03-01 19:47:55 +02:00
Amnon Heiman
767517f6be SessionInfo: Add receiving_files and sending_files support
This patch adds the streaming session files receiving and sending
information. It is needed for the streaming information.

The constructor now expect the file information, so the
sessionInfoCompositeData was changed to add an empty value for them.

Signed-off-by: Amnon Heiman <amnon@scylladb.com>
2016-02-27 03:34:22 +02:00