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Bugfix/immediate feedback output buffer #51

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Merged
merged 2 commits into from
Mar 24, 2018
Merged

Bugfix/immediate feedback output buffer #51

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2f9f4dc
Removed retrieval-possibility over pipelined function
pesse Mar 23, 2018
4c4fe12
Replaced deprecated Oracle-STRUCT with Struct-Interface
pesse Mar 23, 2018
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15 changes: 9 additions & 6 deletions src/main/java/org/utplsql/api/outputBuffer/AbstractOutputBuffer.java
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,10 @@
import org.utplsql.api.reporter.Reporter;

import java.io.PrintStream;
import java.sql.*;
import java.sql.CallableStatement;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;
import java.util.function.Consumer;
Expand Down Expand Up @@ -62,8 +65,6 @@ public void printAvailable(Connection conn, List<PrintStream> printStreams) thro
});
}

protected abstract PreparedStatement getLinesStatement( Connection conn ) throws SQLException;

protected abstract CallableStatement getLinesCursorStatement( Connection conn ) throws SQLException;

/**
Expand All @@ -74,11 +75,13 @@ public void printAvailable(Connection conn, List<PrintStream> printStreams) thro
*/
public void fetchAvailable(Connection conn, Consumer<String> onLineFetched) throws SQLException {

try (PreparedStatement pstmt = getLinesStatement(conn)) {
try (CallableStatement cstmt = getLinesCursorStatement(conn)) {
cstmt.execute();
cstmt.setFetchSize(1);

try (ResultSet resultSet = pstmt.executeQuery() ) {
try ( ResultSet resultSet = (ResultSet) cstmt.getObject(1)) {
while (resultSet.next())
onLineFetched.accept(resultSet.getString(1));
onLineFetched.accept(resultSet.getString("text"));
}
}
}
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8 changes: 0 additions & 8 deletions src/main/java/org/utplsql/api/outputBuffer/CompatibilityOutputBufferPre310.java
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Expand Up @@ -5,7 +5,6 @@

import java.sql.CallableStatement;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.SQLException;

/** Compatibility Output-Buffer for 3.0.0 - 3.0.4
Expand All @@ -18,13 +17,6 @@ class CompatibilityOutputBufferPre310 extends AbstractOutputBuffer {
super(reporter);
}

@Override
protected PreparedStatement getLinesStatement(Connection conn) throws SQLException {
PreparedStatement pstmt = conn.prepareStatement("SELECT * FROM table(ut_output_buffer.get_lines(?))");
pstmt.setString(1, getReporter().getId());
return pstmt;
}

@Override
protected CallableStatement getLinesCursorStatement(Connection conn) throws SQLException {
CallableStatement cstmt = conn.prepareCall("BEGIN ? := ut_output_buffer.get_lines_cursor(?); END;");
Expand Down
20 changes: 4 additions & 16 deletions src/main/java/org/utplsql/api/outputBuffer/DefaultOutputBuffer.java
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Expand Up @@ -2,16 +2,12 @@

import oracle.jdbc.OracleCallableStatement;
import oracle.jdbc.OracleConnection;
import oracle.jdbc.OraclePreparedStatement;
import org.utplsql.api.reporter.Reporter;
import oracle.jdbc.OracleTypes;
import org.utplsql.api.reporter.Reporter;

import javax.xml.transform.Result;
import java.io.PrintStream;
import java.sql.*;
import java.util.ArrayList;
import java.util.List;
import java.util.function.Consumer;
import java.sql.CallableStatement;
import java.sql.Connection;
import java.sql.SQLException;

/**
* Fetches the lines produced by a reporter.
Expand All @@ -29,14 +25,6 @@ class DefaultOutputBuffer extends AbstractOutputBuffer {
super(reporter);
}

@Override
protected PreparedStatement getLinesStatement(Connection conn) throws SQLException {
OracleConnection oraConn = conn.unwrap(OracleConnection.class);
OraclePreparedStatement pstmt = (OraclePreparedStatement)oraConn.prepareStatement("select * from table(?.get_lines())");
pstmt.setORAData(1, getReporter());
return pstmt;
}

@Override
protected CallableStatement getLinesCursorStatement(Connection conn) throws SQLException {
OracleConnection oraConn = conn.unwrap(OracleConnection.class);
Expand Down
6 changes: 1 addition & 5 deletions src/main/java/org/utplsql/api/reporter/Reporter.java
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Expand Up @@ -5,8 +5,6 @@
import oracle.jdbc.OracleTypes;
import oracle.sql.Datum;
import oracle.sql.ORAData;
import oracle.sql.STRUCT;
import oracle.sql.StructDescriptor;
import org.utplsql.api.compatibility.CompatibilityProxy;
import org.utplsql.api.outputBuffer.OutputBuffer;

Expand Down Expand Up @@ -103,9 +101,7 @@ public String getId() {

public Datum toDatum(Connection c) throws SQLException
{
StructDescriptor sd =
StructDescriptor.createDescriptor(getTypeName(), c);
return new STRUCT(sd, c, getAttributes());
return (Datum)c.createStruct(getTypeName(), getAttributes());
}

public OutputBuffer getOutputBuffer() {
Expand Down
8 changes: 4 additions & 4 deletions src/main/java/org/utplsql/api/reporter/ReporterFactory.java
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Original file line number Diff line number Diff line change
Expand Up @@ -3,10 +3,10 @@
import oracle.sql.Datum;
import oracle.sql.ORAData;
import oracle.sql.ORADataFactory;
import oracle.sql.STRUCT;
import org.utplsql.api.compatibility.CompatibilityProxy;

import java.sql.SQLException;
import java.sql.Struct;
import java.util.HashMap;
import java.util.Map;
import java.util.function.BiFunction;
Expand Down Expand Up @@ -117,9 +117,9 @@ public Map<String, String> getRegisteredReporterInfo() {
@Override
public ORAData create(Datum d, int sqlType) throws SQLException {
if (d == null) return null;
if ( d instanceof STRUCT) {
String sqlName = ((STRUCT)d).getDescriptor().getName();
return createReporter(sqlName, ((STRUCT)d).getAttributes());
if ( d instanceof Struct) {
String sqlName = ((Struct)d).getSQLTypeName();
return createReporter(sqlName, ((Struct)d).getAttributes());
}

return null;
Expand Down