Package org.apache.accumulo.server

Class AbstractServer

java.lang.Object

org.apache.accumulo.server.AbstractServer

All Implemented Interfaces:

AutoCloseable, Runnable, MetricsProducer

public abstract class AbstractServer
extends Object
implements AutoCloseable, MetricsProducer, Runnable

Field Summary

Fields

Modifier and Type	Field	Description
protected String	applicationName

Fields inherited from interface org.apache.accumulo.core.metrics.MetricsProducer

LOG, METRICS_COMPACTOR_MAJC_STUCK, METRICS_COMPACTOR_PREFIX, METRICS_FATE_ERRORS, METRICS_FATE_OPS_ACTIVITY, METRICS_FATE_PREFIX, METRICS_FATE_TOTAL_IN_PROGRESS, METRICS_FATE_TX, METRICS_FATE_TYPE_IN_PROGRESS, METRICS_GC_CANDIDATES, METRICS_GC_DELETED, METRICS_GC_ERRORS, METRICS_GC_FINISHED, METRICS_GC_IN_USE, METRICS_GC_POST_OP_DURATION, METRICS_GC_PREFIX, METRICS_GC_RUN_CYCLE, METRICS_GC_STARTED, METRICS_GC_WAL_CANDIDATES, METRICS_GC_WAL_DELETED, METRICS_GC_WAL_ERRORS, METRICS_GC_WAL_FINISHED, METRICS_GC_WAL_IN_USE, METRICS_GC_WAL_STARTED, METRICS_LOW_MEMORY, METRICS_MAJC_PAUSED, METRICS_MAJC_PREFIX, METRICS_MAJC_QUEUED, METRICS_MAJC_RUNNING, METRICS_MINC_PAUSED, METRICS_MINC_PREFIX, METRICS_MINC_QUEUED, METRICS_MINC_RUNNING, METRICS_PROPSTORE_EVICTION_COUNT, METRICS_PROPSTORE_LOAD_TIMER, METRICS_PROPSTORE_PREFIX, METRICS_PROPSTORE_REFRESH_COUNT, METRICS_PROPSTORE_REFRESH_LOAD_COUNT, METRICS_PROPSTORE_ZK_ERROR_COUNT, METRICS_SCAN_BUSY_TIMEOUT, METRICS_SCAN_CLOSE, METRICS_SCAN_CONTINUE, METRICS_SCAN_OPEN_FILES, METRICS_SCAN_PAUSED_FOR_MEM, METRICS_SCAN_PREFIX, METRICS_SCAN_RESULTS, METRICS_SCAN_RETURN_FOR_MEM, METRICS_SCAN_START, METRICS_SCAN_TIMES, METRICS_SCAN_YIELDS, METRICS_THRIFT_EXECUTE, METRICS_THRIFT_IDLE, METRICS_THRIFT_PREFIX, METRICS_TSERVER_ENTRIES, METRICS_TSERVER_HOLD, METRICS_TSERVER_INGEST_BYTES, METRICS_TSERVER_INGEST_MUTATIONS, METRICS_TSERVER_MAJC_QUEUED, METRICS_TSERVER_MAJC_RUNNING, METRICS_TSERVER_MAJC_STUCK, METRICS_TSERVER_MEM_ENTRIES, METRICS_TSERVER_MINC_QUEUED, METRICS_TSERVER_MINC_RUNNING, METRICS_TSERVER_MINC_TOTAL, METRICS_TSERVER_PREFIX, METRICS_TSERVER_QUERIES, METRICS_TSERVER_SCAN_RESULTS, METRICS_TSERVER_SCAN_RESULTS_BYTES, METRICS_TSERVER_SCANNED_ENTRIES, METRICS_TSERVER_TABLETS_FILES, METRICS_TSERVER_TABLETS_LONG_ASSIGNMENTS, METRICS_TSERVER_TABLETS_ONLINE, METRICS_TSERVER_TABLETS_OPENING, METRICS_TSERVER_TABLETS_UNOPENED, METRICS_UPDATE_COMMIT, METRICS_UPDATE_COMMIT_PREP, METRICS_UPDATE_ERRORS, METRICS_UPDATE_MUTATION_ARRAY_SIZE, METRICS_UPDATE_PREFIX, METRICS_UPDATE_WALOG_WRITE

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractServer(String appName, ConfigOpts opts, String[] args)

Method Summary

Modifier and Type	Method	Description
void	close()
AccumuloConfiguration	getConfiguration()
ServerContext	getContext()
String	getHostname()
void	registerMetrics(io.micrometer.core.instrument.MeterRegistry registry)	Called
void	runServer()	Run this server in a main thread

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.accumulo.core.metrics.MetricsProducer

getMetricFields

Methods inherited from interface java.lang.Runnable

run

Field Detail

applicationName

protected final String applicationName

Constructor Detail

AbstractServer

protected AbstractServer(String appName,
                         ConfigOpts opts,
                         String[] args)

Method Detail

runServer

public void runServer()
               throws Exception

Run this server in a main thread

Throws:

Exception

registerMetrics

public void registerMetrics(io.micrometer.core.instrument.MeterRegistry registry)

Called

Specified by:

registerMetrics in interface MetricsProducer

getHostname

public String getHostname()

getContext

public ServerContext getContext()

getConfiguration

public AccumuloConfiguration getConfiguration()

close

public void close()

Specified by:

close in interface AutoCloseable