/**
* Get some embeddable HTML of some generic catalog/application stats that is drawn on the first
* page of the report.
*/
static String getStatsHTML(Database db, ArrayList<Feedback> warnings) {
StringBuilder sb = new StringBuilder();
sb.append("<table class='table table-condensed'>\n");
// count things
int indexes = 0, views = 0, statements = 0;
int partitionedTables = 0, replicatedTables = 0;
int partitionedProcs = 0, replicatedProcs = 0;
int readProcs = 0, writeProcs = 0;
for (Table t : db.getTables()) {
if (t.getMaterializer() != null) {
views++;
} else {
if (t.getIsreplicated()) {
replicatedTables++;
} else {
partitionedTables++;
}
}
indexes += t.getIndexes().size();
}
for (Procedure p : db.getProcedures()) {
// skip auto-generated crud procs
if (p.getDefaultproc()) {
continue;
}
if (p.getSinglepartition()) {
partitionedProcs++;
} else {
replicatedProcs++;
}
if (p.getReadonly()) {
readProcs++;
} else {
writeProcs++;
}
statements += p.getStatements().size();
}
// version
sb.append("<tr><td>Compiled by VoltDB Version</td><td>");
sb.append(VoltDB.instance().getVersionString()).append("</td></tr>\n");
// timestamp
sb.append("<tr><td>Compiled on</td><td>");
SimpleDateFormat sdf = new SimpleDateFormat("EEE, d MMM yyyy HH:mm:ss z");
sb.append(sdf.format(m_timestamp)).append("</td></tr>\n");
// tables
sb.append("<tr><td>Table Count</td><td>");
sb.append(
String.format(
"%d (%d partitioned / %d replicated)",
partitionedTables + replicatedTables, partitionedTables, replicatedTables));
sb.append("</td></tr>\n");
// views
sb.append("<tr><td>Materialized View Count</td><td>").append(views).append("</td></tr>\n");
// indexes
sb.append("<tr><td>Index Count</td><td>").append(indexes).append("</td></tr>\n");
// procedures
sb.append("<tr><td>Procedure Count</td><td>");
sb.append(
String.format(
"%d (%d partitioned / %d replicated) (%d read-only / %d read-write)",
partitionedProcs + replicatedProcs,
partitionedProcs,
replicatedProcs,
readProcs,
writeProcs));
sb.append("</td></tr>\n");
// statements
sb.append("<tr><td>SQL Statement Count</td><td>").append(statements).append("</td></tr>\n");
sb.append("</table>\n\n");
// warnings, add warning section if any
if (warnings.size() > 0) {
sb.append("<h4>Warnings</h4>");
sb.append("<table class='table table-condensed'>\n");
for (Feedback warning : warnings) {
String procName = warning.getFileName().replace(".class", "");
String nameLink = "";
// not a warning during compiling procedures, must from the schema
if (procName.compareToIgnoreCase("null") == 0) {
String schemaName = "";
String warningMsg = warning.getMessage().toLowerCase();
if (warningMsg.contains("table ")) {
int begin = warningMsg.indexOf("table ") + 6;
int end = (warningMsg.substring(begin)).indexOf(" ");
schemaName = warningMsg.substring(begin, begin + end);
}
nameLink = "<a href='#s-" + schemaName + "'>" + schemaName.toUpperCase() + "</a>";
} else {
nameLink = "<a href='#p-" + procName.toLowerCase() + "'>" + procName + "</a>";
}
sb.append("<tr><td>")
.append(nameLink)
.append("</td><td>")
.append(warning.getMessage())
.append("</td></tr>\n");
}
sb.append("").append("</table>\n").append("</td></tr>\n");
}
return sb.toString();
}
public void voltQueueSQL(final String sql, Object... args) {
if (sql == null || sql.isEmpty()) {
throw new IllegalArgumentException("SQL statement '" + sql + "' is null or the empty string");
}
try {
AdHocPlannedStmtBatch paw =
m_csp
.plan(sql, !m_catProc.getSinglepartition(), ProcedureInvocationType.ORIGINAL, 0, 0)
.get();
if (paw.errorMsg != null) {
throw new VoltAbortException("Failed to plan sql '" + sql + "' error: " + paw.errorMsg);
}
if (m_catProc.getReadonly() && !paw.isReadOnly()) {
throw new VoltAbortException(
"Attempted to queue DML adhoc sql '" + sql + "' from read only procedure");
}
assert (1 == paw.plannedStatements.size());
QueuedSQL queuedSQL = new QueuedSQL();
AdHocPlannedStatement plannedStatement = paw.plannedStatements.get(0);
queuedSQL.stmt =
SQLStmtAdHocHelper.createWithPlan(
plannedStatement.sql,
plannedStatement.core.aggregatorFragment,
plannedStatement.core.collectorFragment,
plannedStatement.core.isReplicatedTableDML,
plannedStatement.core.readOnly,
plannedStatement.core.parameterTypes);
if (plannedStatement.extractedParamValues.size() == 0) {
// case handles if there were parameters OR
// if there were no constants to pull out
queuedSQL.params = getCleanParams(queuedSQL.stmt, args);
} else {
if (args.length > 0) {
throw new ExpectedProcedureException(
"Number of arguments provided was "
+ args.length
+ " where 0 were expected for statement "
+ sql);
}
Object[] extractedParams = plannedStatement.extractedParamValues.toArray();
if (extractedParams.length != queuedSQL.stmt.numStatementParamJavaTypes) {
String msg =
String.format("Wrong number of extracted param for parameterized statement: %s", sql);
throw new VoltAbortException(msg);
}
queuedSQL.params = getCleanParams(queuedSQL.stmt, extractedParams);
}
updateCRC(queuedSQL);
m_batch.add(queuedSQL);
} catch (Exception e) {
if (e instanceof ExecutionException) {
throw new VoltAbortException(e.getCause());
}
if (e instanceof VoltAbortException) {
throw (VoltAbortException) e;
}
throw new VoltAbortException(e);
}
}
static String generateProcedureRow(Procedure procedure) {
StringBuilder sb = new StringBuilder();
sb.append("<tr class='primaryrow'>");
// column 1: procedure name
String anchor = procedure.getTypeName().toLowerCase();
sb.append(
"<td style='white-space: nowrap'><i id='p-"
+ anchor
+ "--icon' class='icon-chevron-right'></i> <a href='#p-");
sb.append(anchor).append("' id='p-").append(anchor).append("' class='togglex'>");
sb.append(procedure.getTypeName());
sb.append("</a></td>");
// column 2: parameter types
sb.append("<td>");
List<ProcParameter> params =
CatalogUtil.getSortedCatalogItems(procedure.getParameters(), "index");
List<String> paramTypes = new ArrayList<String>();
for (ProcParameter param : params) {
String paramType = VoltType.get((byte) param.getType()).name();
if (param.getIsarray()) {
paramType += "[]";
}
paramTypes.add(paramType);
}
if (paramTypes.size() == 0) {
sb.append("<i>None</i>");
}
sb.append(StringUtils.join(paramTypes, ", "));
sb.append("</td>");
// column 3: partitioning
sb.append("<td>");
if (procedure.getSinglepartition()) {
tag(sb, "success", "Single");
} else {
tag(sb, "warning", "Multi");
}
sb.append("</td>");
// column 4: read/write
sb.append("<td>");
if (procedure.getReadonly()) {
tag(sb, "success", "Read");
} else {
tag(sb, "warning", "Write");
}
sb.append("</td>");
// column 5: access
sb.append("<td>");
List<String> groupNames = new ArrayList<String>();
for (GroupRef groupRef : procedure.getAuthgroups()) {
groupNames.add(groupRef.getGroup().getTypeName());
}
if (groupNames.size() == 0) {
sb.append("<i>None</i>");
}
sb.append(StringUtils.join(groupNames, ", "));
sb.append("</td>");
// column 6: attributes
sb.append("<td>");
if (procedure.getHasjava()) {
tag(sb, "info", "Java");
} else {
tag(sb, null, "Single-Stmt");
}
boolean isND = false;
int scanCount = 0;
for (Statement stmt : procedure.getStatements()) {
scanCount += stmt.getSeqscancount();
if (!stmt.getIscontentdeterministic() || !stmt.getIsorderdeterministic()) {
isND = false;
}
}
if (isND) {
tag(sb, "inverse", "Determinism");
}
if (scanCount > 0) {
tag(sb, "important", "Scans");
}
sb.append("</td>");
sb.append("</tr>\n");
// BUILD THE DROPDOWN FOR THE STATEMENT/DETAIL TABLE
sb.append(
"<tr class='tablesorter-childRow'><td class='invert' colspan='6' id='p-"
+ procedure.getTypeName().toLowerCase()
+ "--dropdown'>\n");
// output partitioning parameter info
if (procedure.getSinglepartition()) {
String pTable = procedure.getPartitioncolumn().getParent().getTypeName();
String pColumn = procedure.getPartitioncolumn().getTypeName();
int pIndex = procedure.getPartitionparameter();
sb.append(
String.format(
"<p>Partitioned on parameter %d which maps to column %s"
+ " of table <a class='invert' href='#s-%s'>%s</a>.</p>",
pIndex, pColumn, pTable, pTable));
}
// output what schema this interacts with
ProcedureAnnotation annotation = (ProcedureAnnotation) procedure.getAnnotation();
if (annotation != null) {
// make sure tables appear in only one category
annotation.tablesRead.removeAll(annotation.tablesUpdated);
if (annotation.tablesRead.size() > 0) {
sb.append("<p>Read-only access to tables: ");
List<String> tables = new ArrayList<String>();
for (Table table : annotation.tablesRead) {
tables.add("<a href='#s-" + table.getTypeName() + "'>" + table.getTypeName() + "</a>");
}
sb.append(StringUtils.join(tables, ", "));
sb.append("</p>");
}
if (annotation.tablesUpdated.size() > 0) {
sb.append("<p>Read/Write access to tables: ");
List<String> tables = new ArrayList<String>();
for (Table table : annotation.tablesUpdated) {
tables.add("<a href='#s-" + table.getTypeName() + "'>" + table.getTypeName() + "</a>");
}
sb.append(StringUtils.join(tables, ", "));
sb.append("</p>");
}
if (annotation.indexesUsed.size() > 0) {
sb.append("<p>Uses indexes: ");
List<String> indexes = new ArrayList<String>();
for (Index index : annotation.indexesUsed) {
Table table = (Table) index.getParent();
indexes.add(
"<a href='#s-"
+ table.getTypeName()
+ "-"
+ index.getTypeName()
+ "'>"
+ index.getTypeName()
+ "</a>");
}
sb.append(StringUtils.join(indexes, ", "));
sb.append("</p>");
}
}
sb.append(generateStatementsTable(procedure));
sb.append("</td></tr>\n");
return sb.toString();
}