@Test
public void testSimple() {
Table table = this.getTableWithHeaders();
table.startRow();
table.addCell("foo1");
table.addCell("bar1");
table.endRow();
table.startRow();
table.addCell("foo2");
table.addCell("bar2");
table.endRow();
// Check headers
List<Table.Cell> headers = table.getHeaders();
assertEquals(2, headers.size());
assertEquals("foo", headers.get(0).value.toString());
assertEquals(2, headers.get(0).attr.size());
assertEquals("f", headers.get(0).attr.get("alias"));
assertEquals("foo", headers.get(0).attr.get("desc"));
assertEquals("bar", headers.get(1).value.toString());
assertEquals(2, headers.get(1).attr.size());
assertEquals("b", headers.get(1).attr.get("alias"));
assertEquals("bar", headers.get(1).attr.get("desc"));
// Check rows
List<List<Table.Cell>> rows = table.getRows();
assertEquals(2, rows.size());
List<Table.Cell> row = rows.get(0);
assertEquals("foo1", row.get(0).value.toString());
assertEquals("bar1", row.get(1).value.toString());
row = rows.get(1);
assertEquals("foo2", row.get(0).value.toString());
assertEquals("bar2", row.get(1).value.toString());
// Check getAsMap
Map<String, List<Table.Cell>> map = table.getAsMap();
assertEquals(2, map.size());
row = map.get("foo");
assertEquals("foo1", row.get(0).value.toString());
assertEquals("foo2", row.get(1).value.toString());
row = map.get("bar");
assertEquals("bar1", row.get(0).value.toString());
assertEquals("bar2", row.get(1).value.toString());
// Check getHeaderMap
Map<String, Table.Cell> headerMap = table.getHeaderMap();
assertEquals(2, headerMap.size());
Table.Cell cell = headerMap.get("foo");
assertEquals("foo", cell.value.toString());
cell = headerMap.get("bar");
assertEquals("bar", cell.value.toString());
// Check findHeaderByName
cell = table.findHeaderByName("foo");
assertEquals("foo", cell.value.toString());
cell = table.findHeaderByName("missing");
assertNull(cell);
}
@Test
public void testOnLessCellsThanDeclaredUnchecked() {
Table table = this.getTableWithHeaders();
table.startRow();
table.addCell("foo");
table.endRow(false);
}
@Test(expected = IllegalStateException.class)
public void testFailOnLessCellsThanDeclared() {
Table table = this.getTableWithHeaders();
table.startRow();
table.addCell("foo");
table.endRow(true);
}
public Table addColumn(String headerName, String attrs, List<Object> values) {
Table t = new Table();
t.startHeaders().addCell(headerName, attrs).endHeaders();
for (Object val : values) {
t.startRow().addCell(val).endRow();
}
return this.addTable(t);
}
private Table buildTable(RestRequest request, ClusterStateResponse state) {
Table table = getTableWithHeader(request);
DiscoveryNodes nodes = state.getState().nodes();
table.startRow();
DiscoveryNode master = nodes.get(nodes.masterNodeId());
if (master == null) {
table.addCell("-");
table.addCell("-");
table.addCell("-");
table.addCell("-");
} else {
table.addCell(master.getId());
table.addCell(master.getHostName());
table.addCell(master.getHostAddress());
table.addCell(master.getName());
}
table.endRow();
return table;
}
public Table addTable(Table t2) {
Table t1 = this;
Table t = new Table();
t.startHeaders();
for (Cell c : t1.getHeaders()) {
t.addCell(c);
}
for (Cell c : t2.getHeaders()) {
t.addCell(c);
}
t.endHeaders();
if (t1.rows.size() != t2.rows.size()) {
StringBuilder sb = new StringBuilder();
sb.append("cannot add a table with ");
sb.append(t2.rows.size());
sb.append(" rows to table with ");
sb.append(t1.rows.size());
sb.append(" rows");
throw new ElasticSearchIllegalArgumentException(sb.toString());
}
for (int i = 0; i < t1.rows.size(); i++) {
t.startRow();
for (Cell c : t1.rows.get(i)) {
t.addCell(c);
}
for (Cell c : t2.rows.get(i)) {
t.addCell(c);
}
t.endRow(false);
}
return t;
}
private Table buildTable(
RestRequest req,
ClusterStateResponse state,
NodesInfoResponse nodesInfo,
NodesStatsResponse nodesStats) {
boolean fullId = req.paramAsBoolean("full_id", false);
DiscoveryNodes nodes = state.getState().nodes();
String masterId = nodes.masterNodeId();
Table table = getTableWithHeader(req);
for (DiscoveryNode node : nodes) {
NodeInfo info = nodesInfo.getNodesMap().get(node.id());
NodeStats stats = nodesStats.getNodesMap().get(node.id());
JvmInfo jvmInfo = info == null ? null : info.getJvm();
JvmStats jvmStats = stats == null ? null : stats.getJvm();
FsInfo fsInfo = stats == null ? null : stats.getFs();
OsStats osStats = stats == null ? null : stats.getOs();
ProcessStats processStats = stats == null ? null : stats.getProcess();
NodeIndicesStats indicesStats = stats == null ? null : stats.getIndices();
table.startRow();
table.addCell(fullId ? node.id() : Strings.substring(node.getId(), 0, 4));
table.addCell(info == null ? null : info.getProcess().getId());
table.addCell(node.getHostName());
table.addCell(node.getHostAddress());
if (node.address() instanceof InetSocketTransportAddress) {
table.addCell(((InetSocketTransportAddress) node.address()).address().getPort());
} else {
table.addCell("-");
}
table.addCell(node.getVersion().number());
table.addCell(info == null ? null : info.getBuild().shortHash());
table.addCell(jvmInfo == null ? null : jvmInfo.version());
table.addCell(fsInfo == null ? null : fsInfo.getTotal().getAvailable());
table.addCell(jvmStats == null ? null : jvmStats.getMem().getHeapUsed());
table.addCell(jvmStats == null ? null : jvmStats.getMem().getHeapUsedPercent());
table.addCell(jvmInfo == null ? null : jvmInfo.getMem().getHeapMax());
table.addCell(
osStats == null ? null : osStats.getMem() == null ? null : osStats.getMem().getUsed());
table.addCell(
osStats == null
? null
: osStats.getMem() == null ? null : osStats.getMem().getUsedPercent());
table.addCell(
osStats == null ? null : osStats.getMem() == null ? null : osStats.getMem().getTotal());
table.addCell(processStats == null ? null : processStats.getOpenFileDescriptors());
table.addCell(
processStats == null
? null
: calculatePercentage(
processStats.getOpenFileDescriptors(), processStats.getMaxFileDescriptors()));
table.addCell(processStats == null ? null : processStats.getMaxFileDescriptors());
table.addCell(
osStats == null ? null : String.format(Locale.ROOT, "%.2f", osStats.getLoadAverage()));
table.addCell(jvmStats == null ? null : jvmStats.getUptime());
table.addCell(node.clientNode() ? "c" : node.dataNode() ? "d" : "-");
table.addCell(
masterId == null
? "x"
: masterId.equals(node.id()) ? "*" : node.masterNode() ? "m" : "-");
table.addCell(node.name());
CompletionStats completionStats =
indicesStats == null ? null : stats.getIndices().getCompletion();
table.addCell(completionStats == null ? null : completionStats.getSize());
FieldDataStats fdStats = indicesStats == null ? null : stats.getIndices().getFieldData();
table.addCell(fdStats == null ? null : fdStats.getMemorySize());
table.addCell(fdStats == null ? null : fdStats.getEvictions());
QueryCacheStats fcStats = indicesStats == null ? null : indicesStats.getQueryCache();
table.addCell(fcStats == null ? null : fcStats.getMemorySize());
table.addCell(fcStats == null ? null : fcStats.getEvictions());
RequestCacheStats qcStats = indicesStats == null ? null : indicesStats.getRequestCache();
table.addCell(qcStats == null ? null : qcStats.getMemorySize());
table.addCell(qcStats == null ? null : qcStats.getEvictions());
table.addCell(qcStats == null ? null : qcStats.getHitCount());
table.addCell(qcStats == null ? null : qcStats.getMissCount());
FlushStats flushStats = indicesStats == null ? null : indicesStats.getFlush();
table.addCell(flushStats == null ? null : flushStats.getTotal());
table.addCell(flushStats == null ? null : flushStats.getTotalTime());
GetStats getStats = indicesStats == null ? null : indicesStats.getGet();
table.addCell(getStats == null ? null : getStats.current());
table.addCell(getStats == null ? null : getStats.getTime());
table.addCell(getStats == null ? null : getStats.getCount());
table.addCell(getStats == null ? null : getStats.getExistsTime());
table.addCell(getStats == null ? null : getStats.getExistsCount());
table.addCell(getStats == null ? null : getStats.getMissingTime());
table.addCell(getStats == null ? null : getStats.getMissingCount());
IndexingStats indexingStats = indicesStats == null ? null : indicesStats.getIndexing();
table.addCell(indexingStats == null ? null : indexingStats.getTotal().getDeleteCurrent());
table.addCell(indexingStats == null ? null : indexingStats.getTotal().getDeleteTime());
table.addCell(indexingStats == null ? null : indexingStats.getTotal().getDeleteCount());
table.addCell(indexingStats == null ? null : indexingStats.getTotal().getIndexCurrent());
table.addCell(indexingStats == null ? null : indexingStats.getTotal().getIndexTime());
table.addCell(indexingStats == null ? null : indexingStats.getTotal().getIndexCount());
table.addCell(indexingStats == null ? null : indexingStats.getTotal().getIndexFailedCount());
MergeStats mergeStats = indicesStats == null ? null : indicesStats.getMerge();
table.addCell(mergeStats == null ? null : mergeStats.getCurrent());
table.addCell(mergeStats == null ? null : mergeStats.getCurrentNumDocs());
table.addCell(mergeStats == null ? null : mergeStats.getCurrentSize());
table.addCell(mergeStats == null ? null : mergeStats.getTotal());
table.addCell(mergeStats == null ? null : mergeStats.getTotalNumDocs());
table.addCell(mergeStats == null ? null : mergeStats.getTotalSize());
table.addCell(mergeStats == null ? null : mergeStats.getTotalTime());
PercolateStats percolateStats = indicesStats == null ? null : indicesStats.getPercolate();
table.addCell(percolateStats == null ? null : percolateStats.getCurrent());
table.addCell(percolateStats == null ? null : percolateStats.getMemorySize());
table.addCell(percolateStats == null ? null : percolateStats.getNumQueries());
table.addCell(percolateStats == null ? null : percolateStats.getTime());
table.addCell(percolateStats == null ? null : percolateStats.getCount());
RefreshStats refreshStats = indicesStats == null ? null : indicesStats.getRefresh();
table.addCell(refreshStats == null ? null : refreshStats.getTotal());
table.addCell(refreshStats == null ? null : refreshStats.getTotalTime());
ScriptStats scriptStats = stats == null ? null : stats.getScriptStats();
table.addCell(scriptStats == null ? null : scriptStats.getCompilations());
table.addCell(scriptStats == null ? null : scriptStats.getCacheEvictions());
SearchStats searchStats = indicesStats == null ? null : indicesStats.getSearch();
table.addCell(searchStats == null ? null : searchStats.getTotal().getFetchCurrent());
table.addCell(searchStats == null ? null : searchStats.getTotal().getFetchTime());
table.addCell(searchStats == null ? null : searchStats.getTotal().getFetchCount());
table.addCell(searchStats == null ? null : searchStats.getOpenContexts());
table.addCell(searchStats == null ? null : searchStats.getTotal().getQueryCurrent());
table.addCell(searchStats == null ? null : searchStats.getTotal().getQueryTime());
table.addCell(searchStats == null ? null : searchStats.getTotal().getQueryCount());
table.addCell(searchStats == null ? null : searchStats.getTotal().getScrollCurrent());
table.addCell(searchStats == null ? null : searchStats.getTotal().getScrollTime());
table.addCell(searchStats == null ? null : searchStats.getTotal().getScrollCount());
SegmentsStats segmentsStats = indicesStats == null ? null : indicesStats.getSegments();
table.addCell(segmentsStats == null ? null : segmentsStats.getCount());
table.addCell(segmentsStats == null ? null : segmentsStats.getMemory());
table.addCell(segmentsStats == null ? null : segmentsStats.getIndexWriterMemory());
table.addCell(segmentsStats == null ? null : segmentsStats.getIndexWriterMaxMemory());
table.addCell(segmentsStats == null ? null : segmentsStats.getVersionMapMemory());
table.addCell(segmentsStats == null ? null : segmentsStats.getBitsetMemory());
SuggestStats suggestStats = indicesStats == null ? null : indicesStats.getSuggest();
table.addCell(suggestStats == null ? null : suggestStats.getCurrent());
table.addCell(suggestStats == null ? null : suggestStats.getTime());
table.addCell(suggestStats == null ? null : suggestStats.getCount());
table.endRow();
}
return table;
}
private Table buildTable(
RestRequest req,
ClusterStateResponse state,
NodesInfoResponse nodesInfo,
NodesStatsResponse nodesStats) {
final String[] threadPools = req.paramAsStringArray("thread_pool_patterns", new String[] {"*"});
final DiscoveryNodes nodes = state.getState().nodes();
final Table table = getTableWithHeader(req);
// collect all thread pool names that we see across the nodes
final Set<String> candidates = new HashSet<>();
for (final NodeStats nodeStats : nodesStats.getNodes()) {
for (final ThreadPoolStats.Stats threadPoolStats : nodeStats.getThreadPool()) {
candidates.add(threadPoolStats.getName());
}
}
// collect all thread pool names that match the specified thread pool patterns
final Set<String> included = new HashSet<>();
for (final String candidate : candidates) {
if (Regex.simpleMatch(threadPools, candidate)) {
included.add(candidate);
}
}
for (final DiscoveryNode node : nodes) {
final NodeInfo info = nodesInfo.getNodesMap().get(node.getId());
final NodeStats stats = nodesStats.getNodesMap().get(node.getId());
final Map<String, ThreadPoolStats.Stats> poolThreadStats;
final Map<String, ThreadPool.Info> poolThreadInfo;
if (stats == null) {
poolThreadStats = Collections.emptyMap();
poolThreadInfo = Collections.emptyMap();
} else {
// we use a sorted map to ensure that thread pools are sorted by name
poolThreadStats = new TreeMap<>();
poolThreadInfo = new HashMap<>();
ThreadPoolStats threadPoolStats = stats.getThreadPool();
for (ThreadPoolStats.Stats threadPoolStat : threadPoolStats) {
poolThreadStats.put(threadPoolStat.getName(), threadPoolStat);
}
if (info != null) {
for (ThreadPool.Info threadPoolInfo : info.getThreadPool()) {
poolThreadInfo.put(threadPoolInfo.getName(), threadPoolInfo);
}
}
}
for (Map.Entry<String, ThreadPoolStats.Stats> entry : poolThreadStats.entrySet()) {
if (!included.contains(entry.getKey())) continue;
table.startRow();
table.addCell(node.getName());
table.addCell(node.getId());
table.addCell(node.getEphemeralId());
table.addCell(info == null ? null : info.getProcess().getId());
table.addCell(node.getHostName());
table.addCell(node.getHostAddress());
table.addCell(node.getAddress().address().getPort());
final ThreadPoolStats.Stats poolStats = entry.getValue();
final ThreadPool.Info poolInfo = poolThreadInfo.get(entry.getKey());
Long maxQueueSize = null;
String keepAlive = null;
Integer minThreads = null;
Integer maxThreads = null;
if (poolInfo != null) {
if (poolInfo.getQueueSize() != null) {
maxQueueSize = poolInfo.getQueueSize().singles();
}
if (poolInfo.getKeepAlive() != null) {
keepAlive = poolInfo.getKeepAlive().toString();
}
if (poolInfo.getMin() >= 0) {
minThreads = poolInfo.getMin();
}
if (poolInfo.getMax() >= 0) {
maxThreads = poolInfo.getMax();
}
}
table.addCell(entry.getKey());
table.addCell(poolInfo == null ? null : poolInfo.getThreadPoolType().getType());
table.addCell(poolStats == null ? null : poolStats.getActive());
table.addCell(poolStats == null ? null : poolStats.getThreads());
table.addCell(poolStats == null ? null : poolStats.getQueue());
table.addCell(maxQueueSize);
table.addCell(poolStats == null ? null : poolStats.getRejected());
table.addCell(poolStats == null ? null : poolStats.getLargest());
table.addCell(poolStats == null ? null : poolStats.getCompleted());
table.addCell(minThreads);
table.addCell(maxThreads);
table.addCell(keepAlive);
table.endRow();
}
}
return table;
}
@Test(expected = IllegalStateException.class)
public void testFailOnStartRowWithoutHeader() {
Table table = new Table();
table.startRow();
}