我们正在使用DB2数据库。我已按以下方式配置stored-proc-outbound-gateway：
<int-jdbc:stored-proc-outbound-gateway
auto-startup="true"
data-source="routingDataSource"
stored-procedure-name="ZSPPQCIMGL"
skip-undeclared-results="true"
ignore-column-meta-data="true"
use-payload-as-parameter-source = "false"
expect-single-result="true" >
<int-jdbc:sql-parameter-definition name="P_CLMN" direction="IN" type="VARCHAR" />
<int-jdbc:sql-parameter-definition name="P_ALTC1" direction="IN" type="VARCHAR" />
<int-jdbc:sql-parameter-definition name="P_ALTC2" direction="IN" type="VARCHAR" />
<int-jdbc:sql-parameter-definition name="P_ALTC3" direction="IN" type="VARCHAR" />
<int-jdbc:sql-parameter-definition name="P_ALTC4" direction="IN" type="VARCHAR" />
<int-jdbc:sql-parameter-definition name="P_STRCRDATTIM" direction="IN" type="VARCHAR" />
<int-jdbc:sql-parameter-definition name="P_PAGESIZE" direction="IN" type="VARCHAR" />
<int-jdbc:parameter name="P_CLMN" expression="#xpath(payload, '//ClaimListResults/checkClaimSources/claimsCopy[1]/ClmNum')" />
<int-jdbc:parameter name="P_ALTC1" expression="#xpath(payload, '//ClaimListResults/checkClaimSources/claimsCopy[1]/AltClaim')" />
<int-jdbc:parameter name="P_ALTC2" expression="#xpath(payload, '//ClaimListResults/checkClaimSources/claimsCopy[1]/AltClaim')" />
<int-jdbc:parameter name="P_ALTC3" expression="#xpath(payload, '//ClaimListResults/checkClaimSources/claimsCopy[1]/AltClaim')" />
<int-jdbc:parameter name="P_ALTC4" expression="#xpath(payload, '//ClaimListResults/checkClaimSources/claimsCopy[1]/AltClaim')" />
<int-jdbc:parameter name="P_STRCRDATTIM" expression="#xpath(headers.originalRequest, '//lastCRDATTIM')" />
<int-jdbc:parameter name="P_PAGESIZE" expression="#xpath(headers.originalRequest, '//pageSize')" />
<int-jdbc:returning-resultset name="rowMapper" row-mapper="com.dsths.cs.awd.utils.ResultSetRowMapper"/>
</int-jdbc:stored-proc-outbound-gateway>
上述stored-proc-outbound-gateway未返回它应返回的任何ResultSet。我使用callablestatement编写了一个独立的JDBC代码，发现执行存储过程后会返回ResultSet。但奇怪的是stored-proc-outbound-gateway没有返回ResultSet。存储过程如下：
CREATE PROCEDURE ZSPPQCIMGL (
IN P_CLMN CHAR(75),
IN P_ALTC1 CHAR(75),
IN P_ALTC2 CHAR(75),
IN P_ALTC3 CHAR(75),
IN P_ALTC4 CHAR(75),
IN P_STRCRDATTIM TIMESTAMP,
IN P_PAGESIZE CHAR(10)
)
RESULT SETS 1
LANGUAGE SQL
SET OPTION COMMIT=*CS, DFTRDBCOL=*NONE, DYNDFTCOL=*NO
P1 : BEGIN
DECLARE C1 CURSOR WITH RETURN FOR
SELECT
BE2.CRDATTIM AS CRDATETIME, CONCAT(CHAR(BE2.CRDATTIM), CONCAT(BE2.RECORDCD, BE2.CRNODE)) AS AwdObjectID, CONCAT(CHAR(W67.PCRDATTIM), CONCAT(W67.PRECORDCD, W67.PCRNODE)) AS AWDTransId, W0.UNITCD AS BusinesArea, W0.OBJTYPE AS SourceType, W0.OBJECTID AS PhisyscalFileRef, CRUSERID as CreatedUserID,BE.CLMN AS ClaimNumber, W03.UNITCD as TransBusinessArea,W03.WRKTYPE as TransWorkType,W03.STATCD as TransStatus,W03.QUEUECD as TransQueue
FROM BESCAN BE JOIN W67U999S W67 ON
W67.PCRDATTIM = BE.CRDATTIM
AND W67.PRECORDCD = BE.RECORDCD
AND W67.PCRNODE = BE.CRNODE
AND BE.RECORDCD = 'T'
JOIN W03U999S W03 ON
BE.CRDATTIM = W03.CRDATTIM
AND BE.RECORDCD = W03.RECORDCD
AND BE.CRNODE = W03.CRNODE
AND BE.RECORDCD = 'T'
JOIN W00U999S W0 ON
W0.CRDATTIM = W67.CCRDATTIM
AND W0.RECORDCD = W67.CRECORDCD
AND W0.CRNODE = W67.CCRNODE
JOIN BESCAN BE2 ON
W0.CRDATTIM = BE2.CRDATTIM
AND W0.RECORDCD = BE2.RECORDCD
AND W0.CRNODE = BE2.CRNODE
AND BE2.RECORDCD = 'O'
WHERE (BE.CLMN IN (P_CLMN,P_ALTC1,P_ALTC2,P_ALTC3,P_ALTC4 ))
AND BE2.CRDATTIM < P_STRCRDATTIM
UNION
SELECT BE2.CRDATTIM AS CRDATETIME, CONCAT(CHAR(BE2.CRDATTIM), CONCAT(BE2.RECORDCD, BE2.CRNODE)) AS AwdObjectID, CONCAT(CHAR(W67.PCRDATTIM), CONCAT(W67.PRECORDCD, W67.PCRNODE)) AS AWDTransId, W0.UNITCD AS BusinesArea, W0.OBJTYPE AS SourceType, W0.OBJECTID AS PhisyscalFileRef, CRUSERID as CreatedUserID
,BE.CLMN AS ClaimNumber, W03.UNITCD as TransBusinessArea,W03.WRKTYPE as TransWorkType,W03.STATCD as TransStatus,W03.QUEUECD as TransQueue
FROM BEAG BE JOIN W67U999S W67 ON
W67.PCRDATTIM = BE.CRDATTIM
AND W67.PRECORDCD = BE.RECORDCD
AND W67.PCRNODE = BE.CRNODE
AND BE.RECORDCD = 'T'
JOIN W03U999S W03 ON
BE.CRDATTIM = W03.CRDATTIM
AND BE.RECORDCD = W03.RECORDCD
AND BE.CRNODE = W03.CRNODE
AND BE.RECORDCD = 'T'
JOIN W00U999S W0 ON
W0.CRDATTIM = W67.CCRDATTIM
AND W0.RECORDCD = W67.CRECORDCD
AND W0.CRNODE = W67.CCRNODE
JOIN BEAG BE2 ON
W0.CRDATTIM = BE2.CRDATTIM
AND W0.RECORDCD = BE2.RECORDCD
AND W0.CRNODE = BE2.CRNODE
AND BE2.RECORDCD = 'O'
WHERE (BE.CLMN IN (P_CLMN,P_ALTC1,P_ALTC2,P_ALTC3,P_ALTC4 ))
AND BE2.CRDATTIM < P_STRCRDATTIM
UNION
SELECT BE2.CRDATTIM AS CRDATETIME, CONCAT(CHAR(BE2.CRDATTIM), CONCAT(BE2.RECORDCD, BE2.CRNODE)) AS AwdObjectID, CONCAT(CHAR(W67.PCRDATTIM), CONCAT(W67.PRECORDCD, W67.PCRNODE)) AS AWDTransId, W0.UNITCD AS BusinesArea, W0.OBJTYPE AS SourceType, W0.OBJECTID AS PhisyscalFileRef, CRUSERID as CreatedUserID
,BE.CLMN AS ClaimNumber, W03.UNITCD as TransBusinessArea,W03.WRKTYPE as TransWorkType,W03.STATCD as TransStatus,W03.QUEUECD as TransQueue
FROM BECLAIM BE JOIN W67U999S W67 ON
W67.PCRDATTIM = BE.CRDATTIM
AND W67.PRECORDCD = BE.RECORDCD
AND W67.PCRNODE = BE.CRNODE
AND BE.RECORDCD = 'T'
JOIN W03U999S W03 ON
BE.CRDATTIM = W03.CRDATTIM
AND BE.RECORDCD = W03.RECORDCD
AND BE.CRNODE = W03.CRNODE
AND BE.RECORDCD = 'T'
JOIN W00U999S W0 ON
W0.CRDATTIM = W67.CCRDATTIM
AND W0.RECORDCD = W67.CRECORDCD
AND W0.CRNODE = W67.CCRNODE
JOIN BECLAIM BE2 ON
W0.CRDATTIM = BE2.CRDATTIM
AND W0.RECORDCD = BE2.RECORDCD
AND W0.CRNODE = BE2.CRNODE
AND BE2.RECORDCD = 'O'
WHERE (BE.CLMN = P_CLMN OR BE.ALTC IN (P_ALTC1,P_ALTC2,P_ALTC3,P_ALTC4 ))
AND BE2.CRDATTIM < P_STRCRDATTIM
ORDER BY AwdObjectID desc
FETCH FIRST 10 ROWS ONLY;
OPEN C1 ;
END P1;
这里有什么问题？
CallableStatement代码如下：
package com.test;
import java.sql.*;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import com.ibm.db2.jcc.DB2Types;
public class FolderRestructure {
private static final String DB_DRIVER = "com.ibm.as400.access.AS400JDBCDriver";
private static final String DB_CONNECTION = "jdbc:as400://XXX.40.103.XXX/ABC";
private static final String DB_USER = "ABC";
private static final String DB_PASSWORD = "DEF";
public static void main(String[] argv) {
try {
callOracleStoredProcCURSORParameter();
} catch (SQLException e) {
System.out.println(e.getMessage());
}
}
private static void callOracleStoredProcCURSORParameter()
throws SQLException {
Connection dbConnection = null;
CallableStatement callableStatement = null;
ResultSet rs = null;
String getDBUSERCursorSql = "{call ZSPPQCIMGL(?,?,?,?,?,?,?)}";
// String getDBUSERCursorSql = "{call ZSPQALLIMGLKP(?,?,?,?,?,?,?,?)}";
//call ZSPPQCIMGL('12021000012A','CHAVA-00001','CHAVA-00001','CHAVA-00001','CHAVA-00001','2017-08-04-23.59.59.999999','4');
try {
Timestamp timestamp = null;
try {
SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss.SSSSSS");
java.util.Date parsedDate = dateFormat.parse("2017-08-08 23:59:59.999999");
timestamp = new java.sql.Timestamp(parsedDate.getTime());
} catch(ParseException e) { //this generic but you can control another types of exception
System.out.println(e.getMessage());
}
dbConnection = getDBConnection();
callableStatement = dbConnection.prepareCall(getDBUSERCursorSql);
callableStatement.setString(1, "12021000012A");
callableStatement.setString(2, "CHAVA-00001");
callableStatement.setString(3, "CHAVA-00001");
callableStatement.setString(4, "CHAVA-00001");
callableStatement.setString(5, "CHAVA-00001");
callableStatement.setTimestamp(6, timestamp);
callableStatement.setString(7, "4");
//callableStatement.registerOutParameter(8, DB2Types.CURSOR);
//P_CLMN=12021000012A, P_STRCRDATTIM=9999-99-99 99:99:99.999999, P_PAGESIZE=4, P_ALTC3=CHAVA-00001, P_ALTC4=CHAVA-00001, P_ALTC1=CHAVA-00001, P_ALTC2=CHAVA-00001
/* callableStatement.setString(1, "DT207030");
callableStatement.setString(2, "KKMTEST2000");
callableStatement.setString(3, "");
callableStatement.setString(4, "2XSRCTYP");
callableStatement.setString(5, "0000-00-00 00:00:00.000000");
callableStatement.setString(6, "9999-99-99 99:99:99.999999");
callableStatement.setString(7, "9999-99-99 99:99:99.999999");*/
// execute getDBUSERCursor store procedure
rs = callableStatement.executeQuery();
// get cursor and cast it to ResultSet
//rs = (ResultSet) callableStatement.getObject(7);
while (rs.next()) {
// CASEID , CASEBA, CASEWK, CASESTA, CASEQUE, ISSUEID , ISSUEBA, ISSUEWK, ISSUESTA, ISSUEQUE, ISSUEASIGNID,
// OBJECTID , OBJECTBA, OBJECTWK, OBJECTPHYFILEID, OBJECTCREATEDUSERID
//W0.OBJTYPE AS SourceType, W0.OBJECTID AS PhisyscalFileRef, CRUSERID as CreatedUserID,BE.CLMN AS ClaimNumber,
//W03.UNITCD as TransBusinessArea,W03.WRKTYPE as TransWorkType,W03.STATCD as TransStatus,W03.QUEUECD as TransQueue
System.out.println("CRDATIM : " + rs.getString("CRDATETIME"));
System.out.print(" AwdObjectID : " + rs.getString("AwdObjectID"));
System.out.print(" AWDTransId : " + rs.getString("AWDTransId"));
System.out.print(" BusinesArea : " + rs.getString("BusinesArea"));
System.out.print(" SourceType : " + rs.getString("SourceType"));
System.out.print(" PhisyscalFileRef : " + rs.getString("PhisyscalFileRef"));
System.out.print(" CreatedUserID : " + rs.getString("CreatedUserID"));
System.out.print(" ClaimNumber : " + rs.getString("ClaimNumber"));
System.out.print(" TransBusinessArea : " + rs.getString("TransBusinessArea"));
System.out.print(" TransWorkType : " + rs.getString("TransWorkType"));
System.out.print(" TransStatus : " + rs.getString("TransStatus"));
System.out.print(" TransQueue : " + rs.getString("TransQueue"));
/* String userid = rs.getString("ISSUEID");
String userName = rs.getString("ISSUEBA");
String createdBy = rs.getString("ISSUEWK");
String createdDate = rs.getString("ISSUESTA");
System.out.print(" ISSUEID : " + userid);
System.out.print(" ISSUEBA : " + userName);
System.out.print(" ISSUEWK : " + createdBy);
System.out.print(" ISSUESTA : " + createdDate);*/
// System.out.println("created : " + rs.getString("CASEQUE"));
/* System.out.println("AwdObjectID : " + userid);
System.out.println("BusinesArea : " + userName);
System.out.println("SourceType : " + createdBy);
System.out.println("PhisyscalFileRef : " + createdDate);
System.out.println("created : " + rs.getString("CASEQUE"));*/
}
} catch (SQLException e) {
System.out.println(e.getMessage());
} finally {
if (rs != null) {
rs.close();
}
if (callableStatement != null) {
callableStatement.close();
}
if (dbConnection != null) {
dbConnection.close();
}
}
}
private static Connection getDBConnection() {
Connection dbConnection = null;
try {
Class.forName(DB_DRIVER);
} catch (ClassNotFoundException e) {
System.out.println(e.getMessage());
}
try {
dbConnection = DriverManager.getConnection(
DB_CONNECTION, DB_USER,DB_PASSWORD);
return dbConnection;
} catch (SQLException e) {
System.out.println(e.getMessage());
}
return dbConnection;
}
}
答案 0 :(得分：0)
看起来你肯定会从程序中返回CURSOR。所以，它虽然是function。
试试这个：is-function="true"
<xsd:attribute name="is-function" default="false">
<xsd:annotation>
<xsd:documentation>
If "true", a SQL Function is called. In that case
the "stored-procedure-name" attribute defines
the name of the called function.
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:union memberTypes="xsd:boolean xsd:string" />
</xsd:simpleType>
</xsd:attribute>