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PONullPointerException when executing PreparedStatement on Oracle DB to insert Blob
 

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  1. PONullPointerException when executing PreparedStatement on Oracle DB to insert Blob
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    <p>does anyone have an idea what i am doing wrong here? I am trying to insert a blob (that contains a pdf in case that matters) into an oracle db together with some additional information. I am using a PreparedStatement</p> <p>Code:</p> <pre><code>public void saveReportErgebnis(int reportId, Date erzeugung, int archiv, Blob pdf, String kommentar) throws Exception { ByteArrayOutputStream bos = new ByteArrayOutputStream(); byte[] tmp = new byte[(int) pdf.length()]; if(kommentar == null){ kommentar = ""; } SimpleDateFormat erstellungSdf = new SimpleDateFormat( "yyyy-MM-dd HH:mm:ss"); try { pdf.getBinaryStream().read(tmp); oracle.sql.BLOB oracleBlob = new oracle.sql.BLOB((OracleConnection) getConnection(), tmp); PreparedStatement prepStmt = getRTTDBHandler() .createPreparedStatement( "INSERT INTO reportergebnis(report_id, erzeugung, archiv, pdf, kommentar) VALUES (?,?,?,?,?)"); System.out.println("debug 2 oracle"); prepStmt.setInt(1, reportId); prepStmt.setString(2, formatDateString(erstellungSdf.format(erzeugung))); prepStmt.setInt(3, archiv); prepStmt.setBlob(4, oracleBlob); prepStmt.setString(5, kommentar); prepStmt.execute(); } catch (Exception e) { e.printStackTrace(); loghandler.error(e.toString()); throw e; } } </code></pre> <p>(formatCode is putting the Date in the right form, e.g. for a return:<br> date to_date('2013-04-15 09:34:38','yyyy-mm-dd hh24:mi:ss')<br></p> <p>When the PrepStatement is executed I get the following Exception:</p> <pre><code>{java.lang.ArrayIndexOutOfBoundsException at java.lang.System.arraycopy(Native Method) at oracle.jdbc.driver.DatumBinder.bind(OraclePreparedStatement.java:18279) at oracle.jdbc.driver.OraclePreparedStatement.setupBindBuffers(OraclePreparedStatement.java:3137) at oracle.jdbc.driver.OraclePreparedStatement.processCompletedBindRow(OraclePreparedStatement.java:2355) at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3579) at oracle.jdbc.driver.OraclePreparedStatement.execute(OraclePreparedStatement.java:3685) at oracle.jdbc.driver.OraclePreparedStatementWrapper.execute(OraclePreparedStatementWrapper.java:1088) at com.nundp.mc.modules.regressionsTest.db.OracleRTTDBHandler.saveReportErgebnis(OracleRTTDBHandler.java:963) at com.nundp.mc.modules.regressionsTest.report.ReportController.executeReport(ReportController.java:237) at org.apache.jsp.jsp.modules.Testszenario.ReportHandler_jsp._jspService(ReportHandler_jsp.java:156) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:630) at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:535) at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:472) at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:968) at org.apache.jsp.jsp.McFrame_jsp._jspService(McFrame_jsp.java:284) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Thread.java:619)} </code></pre> <p>I am using Oracle Database 10g Release 10.2.0.3.0. Help please!</p>
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    1. USolkoza
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      1. PONullPointerException when executing PreparedStatement on Oracle DB to insert Blob
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      1. PONullPointerException when executing PreparedStatement on Oracle DB to insert Blob
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    1. COWhat is on line 963 of `OracleRTTDBHandler` file?
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      1. USBoris Strandjev
    2. COprepStmt.execute();
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    3. COMaybe [this][1]. [1]: http://stackoverflow.com/questions/277744/jdbc-oracle-arrayindexoutofboundsexception Hope this helps, Yaron
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      1. PONullPointerException when executing PreparedStatement on Oracle DB to insert Blob
      1. USYaron Reinharts
 

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