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Getting error - cannot find symbol for import and @

ora_1978Mar 19 2014 — edited Mar 21 2014

I am getting error like cannot find symbol for import and @ . How to resolve it ?

  1  create or replace and compile java source named "AddressTypeDbProcedure" as
  2  import javax.xml.bind.annotation.XmlAccessType;
  3  import javax.xml.bind.annotation.XmlAccessorType;
  4  import javax.xml.bind.annotation.XmlElement;
  5  import javax.xml.bind.annotation.XmlSeeAlso;
  6  import javax.xml.bind.annotation.XmlType;
  7  public class AddressType {
  8      @XmlElement(name = "StreetAddress")
  9      protected String streetAddress;
10      public String getStreetAddress() {
11          return streetAddress;
12      }
13      public void setStreetAddress(String value) {
14          this.streetAddress = value;
15      }
16* };
17  /

Warning: Java created with compilation errors.

SQL> show errors;
Errors for JAVA SOURCE "AddressTypeDbProcedure":

LINE/COL ERROR
-------- -----------------------------------------------------------------
0/0      AddressTypeDbProcedure:1: cannot find symbol
0/0      6 errors
0/0      location: package javax.xml.bind.annotation
0/0      import javax.xml.bind.annotation.XmlAccessType;
0/0      ^
0/0      AddressTypeDbProcedure:2: cannot find symbol
0/0      symbol  : class XmlAccessorType
0/0      location: package javax.xml.bind.annotation
0/0      import javax.xml.bind.annotation.XmlAccessorType;
0/0      ^
0/0      AddressTypeDbProcedure:3: cannot find symbol

LINE/COL ERROR
-------- -----------------------------------------------------------------
0/0      symbol  : class XmlElement
0/0      location: package javax.xml.bind.annotation
0/0      import javax.xml.bind.annotation.XmlElement;
0/0      ^
0/0      AddressTypeDbProcedure:4: cannot find symbol
0/0      symbol  : class XmlSeeAlso
0/0      location: package javax.xml.bind.annotation
0/0      import javax.xml.bind.annotation.XmlSeeAlso;
0/0      ^
0/0      AddressTypeDbProcedure:5: cannot find symbol
0/0      symbol  : class XmlType

LINE/COL ERROR
-------- -----------------------------------------------------------------
0/0      location: package javax.xml.bind.annotation
0/0      import javax.xml.bind.annotation.XmlType;
0/0      ^
0/0      AddressTypeDbProcedure:7: cannot find symbol
0/0      symbol  : class XmlElement
0/0      location: class AddressType
0/0      @XmlElement(name = "StreetAddress")
0/0      ^
0/0      symbol  : class XmlAccessType
SQL>

Vinodh

Comments

L-MachineGun Mar 19 2014

Perhaps setting this before your "CREATE ...." will work:

SET ESCCHAR @

Roman_OCP Mar 21 2014 — edited on Mar 21 2014

Hi All,

I'm getting the same problem, can't find the solution!

where does Oracle search for the import classes? I might miss out this...

Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production

With the Partitioning, OLAP, Data Mining and Real Application Testing options

SQL> CREATE OR REPLACE AND RESOLVE JAVA SOURCE NAMED "rom_Fop" RESOLVER ((* PUBLIC)) AS

  2  package rom_Fop;

  3

  4  import java.io.BufferedOutputStream;

  5  import java.io.ByteArrayInputStream;

  6  import java.io.ByteArrayOutputStream;

  7  import java.io.OutputStream;

  8  import java.io.PrintWriter;

  9  import java.io.StringWriter;

10  import java.sql.CallableStatement;

11  import java.sql.Connection;

12  import java.sql.SQLException;

13  import javax.xml.transform.Result;

14  import javax.xml.transform.Source;

15  import javax.xml.transform.sax.SAXResult;

16  import javax.xml.transform.stream.StreamSource;

17  import oracle.jdbc.OracleDriver;

18  import oracle.sql.BLOB;

19  import oracle.sql.CLOB;

20  import org.apache.fop.apps.Fop;

21  import org.apache.fop.apps.FopFactory;

22  import org.apache.xmlgraphics.util.MimeConstants;

23

24  public class OracleFop {

25

26      private static Connection getConnection() throws SQLException {

27          Connection conn = (new OracleDriver()).defaultConnection();

28

29          return conn;

30      }

31

32      static public BLOB xmlToPdf(CLOB xml, CLOB xsl) throws Exception {

33

34          java.sql.Connection conn = getConnection();

35

36          // Step 1: Construct a FopFactory

37          // (reuse if you plan to render multiple documents!)

38        FopFactory fopFactory = FopFactory.newInstance();

39

40          // Step 2: Set up output stream.

41          // Note: Using BufferedOutputStream for performance reasons (helpful with FileOutputStreams).

42          BLOB pdf = null;

43          OutputStream out_fo = null;

44          OutputStream out_pdf = null;

45

46         try {

47              ByteArrayOutputStream out_fo_ba = new ByteArrayOutputStream();

48              out_fo = new BufferedOutputStream(out_fo_ba);

49

50              // 1. Instantiate a TransformerFactory.

51              logInformation(conn, "1. Instantiate a TransformerFactory");

52              javax.xml.transform.TransformerFactory tFactory =

53                            javax.xml.transform.TransformerFactory.newInstanc

e();

54

55              // 2. Use the TransformerFactory to process the stylesheet Source and generate a Transformer.

56              logInformation(conn, "2. Use the TransformerFactory to processthe stylesheet Source and generate a Transformer.");

57              javax.xml.transform.Transformer transformer = tFactory.newTransformer

58                          (new javax.xml.transform.stream.StreamSource(xsl.getCharacterStream()));

59

60              // 3. Use the Transformer to transform an XML Source and send the output to a Result object.

61              logInformation(conn, "3. Use the Transformer to transform an XML Source and send the output to a Result object");

62              transformer.transform

63              (new javax.xml.transform.stream.StreamSource(xml.getCharacterStream()),

64               new javax.xml.transform.stream.StreamResult(out_fo));

65

66              out_fo.flush();

67              out_fo.close();

68

69              logInformation(conn, "create temporary blob for the PDF");

70              pdf = BLOB.createTemporary(conn, false, BLOB.DURATION_SESSION);

71

72              out_pdf = new BufferedOutputStream( pdf.setBinaryStream(0L) );

73

74              // 4. Construct fop with desired output format

75              logInformation(conn, "4. Construct fop with desired output format");

76              Fop fop = fopFactory.newFop(MimeConstants.MIME_PDF, out_pdf);

77

78              // 5. Setup JAXP using identity transformer

79              logInformation(conn, "5. Setup JAXP using identity transformer");

80              transformer = tFactory.newTransformer(); // identity transformer

81

82              // 6. Setup input and output for XSLT transformation - Setup input stream

83              logInformation(conn, "6. Setup input and output for XSLT transformation - Setup input stream");

84              Source src = new StreamSource(new ByteArrayInputStream(out_fo_ba.toByteArray()));

85

86              // 7. Resulting SAX events (the generated FO) must be piped through to FOP

87              logInformation(conn, "7. Resulting SAX events (the generated FO) must be piped through to FOP");

88              Result res = new SAXResult(fop.getDefaultHandler());

89

90              // 8. Start XSLT transformation and FOP processing

91              logInformation(conn, "8. Start XSLT transformation and FOP processing");

92              transformer.transform(src, res);

93

94              out_pdf.flush();

95              out_pdf.close();

96

97          }

98          catch( Exception e ) {

99              logException(conn, e);

100              throw e;

101          }

102          finally {

103              //Clean-up

104              try { out_fo.close(); } catch(Exception e1) {}

105              try { out_pdf.close(); } catch(Exception e1) {}

106          }

107

108          return pdf;

109      }

110  }

111  /

Warning: Java created with compilation errors.

SQL> show err

Errors for JAVA SOURCE "rom_Fop":

LINE/COL ERROR

-------- -----------------------------------------------------------------

0/0      rom_Fop:19: cannot find symbol

0/0      symbol  : class Fop

0/0      location: package org.apache.fop.apps

0/0      import org.apache.fop.apps.Fop;

0/0      ^

0/0      rom_Fop:20: cannot find symbol

0/0      symbol  : class FopFactory

0/0      location: package org.apache.fop.apps

0/0      import org.apache.fop.apps.FopFactory;

0/0      ^

0/0      rom_Fop:21: cannot find symbol

0/0      symbol  : class MimeConstants

0/0      location: package org.apache.xmlgraphics.util

0/0      import org.apache.xmlgraphics.util.MimeConstants;

0/0      ^

0/0      rom_Fop:37: cannot find symbol

0/0      symbol  : class FopFactory

0/0      location: class rom_Fop.OracleFop

0/0      FopFactory fopFactory = FopFactory.newInstance();

0/0      ^

0/0      rom_Fop:37: cannot find symbol

0/0      symbol  : variable FopFactory

0/0      location: class rom_Fop.OracleFop

0/0      FopFactory fopFactory = FopFactory.newInstance();

0/0      ^

0/0      rom_Fop:50: cannot find symbol

0/0      symbol  : method         logInformation(java.sql.Connection,java.lang.String)

0/0      location: class rom_Fop.OracleFop

0/0      logInformation(conn, "1. Instantiate a TransformerFactory");

0/0      ^

0/0      rom_Fop:55: cannot find symbol

0/0      symbol  : method         logInformation(java.sql.Connection,java.lang.String)

0/0      location: class rom_Fop.OracleFop

0/0      logInformation(conn, "2. Use the TransformerFactory to process         the stylesheet Source and generate a Transformer.");

0/0      ^

0/0      rom_Fop:60: cannot find symbol

0/0      symbol  : method         logInformation(java.sql.Connection,java.lang.String)

0/0      location: class rom_Fop.OracleFop

0/0      logInformation(conn, "3. Use the Transformer to transform an XML         Source and send the output to a Result object");

0/0      ^

0/0      rom_Fop:68: cannot find symbol

0/0      symbol  : method         logInformation(java.sql.Connection,java.lang.String)

0/0      location: class rom_Fop.OracleFop

0/0      logInformation(conn, "create temporary blob for the PDF");

0/0      ^

0/0      rom_Fop:74: cannot find symbol

0/0      symbol  : method         logInformation(java.sql.Connection,java.lang.String)

0/0      location: class rom_Fop.OracleFop

0/0      logInformation(conn, "4. Construct fop with desired output         format");

0/0      ^

0/0      rom_Fop:75: cannot find symbol

0/0      symbol  : class Fop

0/0      location: class rom_Fop.OracleFop

0/0      Fop fop = fopFactory.newFop(MimeConstants.MIME_PDF, out_pdf);

0/0      ^

0/0      rom_Fop:75: cannot find symbol

0/0      symbol  : variable MimeConstants

0/0      location: class rom_Fop.OracleFop

0/0      Fop fop = fopFactory.newFop(MimeConstants.MIME_PDF, out_pdf);

0/0      ^

0/0      rom_Fop:78: cannot find symbol

0/0      symbol  : method         logInformation(java.sql.Connection,java.lang.String)

0/0      location: class rom_Fop.OracleFop

0/0      logInformation(conn, "5. Setup JAXP using identity transformer");

0/0      ^

0/0      rom_Fop:82: cannot find symbol

0/0      symbol  : method         logInformation(java.sql.Connection,java.lang.String)

0/0      location: class rom_Fop.OracleFop

0/0      logInformation(conn, "6. Setup input and output for XSLT         transformation - Setup input stream");

0/0      ^

0/0      rom_Fop:86: cannot find symbol

0/0      symbol  : method         logInformation(java.sql.Connection,java.lang.String)

0/0      location: class rom_Fop.OracleFop

0/0      logInformation(conn, "7. Resulting SAX events (the generated FO)         must be piped through to FOP");

0/0      ^

0/0      rom_Fop:90: cannot find symbol

0/0      symbol  : method         logInformation(java.sql.Connection,java.lang.String)

0/0      location: class rom_Fop.OracleFop

0/0      logInformation(conn, "8. Start XSLT transformation and FOP         processing");

0/0      ^

0/0      rom_Fop:98: cannot find symbol

0/0      symbol  : method         logException(java.sql.Connection,java.lang.Exception)

0/0      location: class rom_Fop.OracleFop

0/0      logException(conn, e);

0/0      ^

0/0      17 errors

SQL>

sami Mar 21 2014

Hi Roman,

 import org.apache.fop.apps.Fop;


21  import org.apache.fop.apps.FopFactory;


22  import org.apache.xmlgraphics.util.MimeConstants;

I hope your missing this classes.. better import classes with corresponding jar files by using 

$loadjava -user username/password-resolve -synonym path of jar

Thanks

Sami

1 person found this helpful
Roman_OCP Mar 21 2014

Hi Sami,

Thanks for your time and response, I have load the jar as you suggest but getting same error!

following command run without error:

[oracle11@imp ~]$ loadjava -user scott/tiger@orcl11 /home/oracle11/Downloads/fop-1.1/lib/xmlgraphics-commons-1.5.jar

[oracle11@imp ~]$ loadjava -user scott/tiger@orcl11 /home/oracle11/Downloads/fop.jar

and getting the error at the time of CREATE  JAVA SOURCE

SQL> /

Warning: Java created with compilation errors.

SQL> show err

Errors for JAVA SOURCE "rom_Fop":

LINE/COL ERROR

-------- -----------------------------------------------------------------

0/0      rom_Fop:19: cannot find symbol

0/0      symbol  : class Fop

0/0      location: package org.apache.fop.apps

0/0      import org.apache.fop.apps.Fop;

0/0      ^

0/0      rom_Fop:20: cannot find symbol

0/0      symbol  : class FopFactory

0/0      location: package org.apache.fop.apps

0/0      import org.apache.fop.apps.FopFactory;

0/0      ^

0/0      rom_Fop:21: cannot find symbol

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Locked on Apr 18 2014
Added on Mar 19 2014
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