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#1345 - Refactor io.ebean.meta.MetaInfoManager API (query execution metrics). Breaking change for people collecting query execution metrics.

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This commit is contained in:
Rob Bygrave
2018-03-10 02:51:51 +13:00
parent eda6350d89
commit 85bfe3d03e
79 changed files with 928 additions and 466 deletions
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src/main/java/io/ebeaninternal/server/transaction/TransactionManager.java
+11 -19
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@@ -11,7 +11,8 @@ import io.ebean.config.dbplatform.DatabasePlatform.OnQueryOnly;
import io.ebean.event.changelog.ChangeLogListener;
import io.ebean.event.changelog.ChangeLogPrepare;
import io.ebean.event.changelog.ChangeSet;
import io.ebean.meta.MetaTimedMetric;
import io.ebean.meta.MetricType;
import io.ebean.meta.MetricVisitor;
import io.ebeaninternal.api.ScopeTrans;
import io.ebeaninternal.api.ScopedTransaction;
import io.ebeaninternal.api.SpiProfileHandler;
@@ -37,7 +38,6 @@ import javax.persistence.PersistenceException;
import javax.sql.DataSource;
import java.sql.Connection;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
@@ -170,9 +170,9 @@ public class TransactionManager implements SpiTransactionManager {
this.transactionFactory = TransactionFactoryBuilder.build(this, dataSourceSupplier, tenantProvider);
MetricFactory metricFactory = MetricFactory.get();
this.txnMain = metricFactory.createTimedMetric("txn.main");
this.txnReadOnly = metricFactory.createTimedMetric("txn.readonly");
this.txnNamed = metricFactory.createTimedMetricMap("txn.named.");
this.txnMain = metricFactory.createTimedMetric(MetricType.TXN, "txn.main");
this.txnReadOnly = metricFactory.createTimedMetric(MetricType.TXN, "txn.readonly");
this.txnNamed = metricFactory.createTimedMetricMap(MetricType.TXN, "txn.named.");
scopeManager.register(this);
}
@@ -528,21 +528,13 @@ public class TransactionManager implements SpiTransactionManager {
txnNamed.add(label, exeMicros);
}
/**
* Collect the transaction execution statistics since the last reset.
*/
public List<MetaTimedMetric> collectTransactionStatistics(boolean reset) {
List<MetaTimedMetric> list = new ArrayList<>();
txnMain.collect(reset, list);
txnReadOnly.collect(reset, list);
public void visitMetrics(MetricVisitor visitor) {
txnMain.visit(visitor);
txnReadOnly.visit(visitor);
txnNamed.visit(visitor);
for (TimedProfileLocation timedLocation : TimedProfileLocationRegistry.registered()) {
timedLocation.collect(reset, list);
timedLocation.visit(visitor);
}
txnNamed.collect(reset, list);
return list;
}
/**
@@ -562,7 +554,7 @@ public class TransactionManager implements SpiTransactionManager {
if (st instanceof ScopedTransaction) {
// can be null for Supports as that can start as a 'No Transaction' and then
// effectively be replaced by transactions inside the scope
((ScopedTransaction)st).complete(returnOrThrowable, opCode);
((ScopedTransaction) st).complete(returnOrThrowable, opCode);
}
}