Java BLOB和jdbc：存储过程出站网关

Tring通过以下方式调用my存储过程

<int:channel id="input" />
<int:channel id="output"></int:channel>

<int-jdbc:stored-proc-outbound-gateway 
    data-source="dataSource"    request-channel="input" reply-channel="output"
    stored-procedure-name="PKG_FIEL_CUST.PRC_FIEL_UPDATE_CERT" expect-single-result="false"
    ignore-column-meta-data="true" return-value-required="false">
    <int-jdbc:sql-parameter-definition  name="iv_v_user_id"  direction="IN" type="VARCHAR"/>
    <int-jdbc:sql-parameter-definition  name="GV_TB_FIEL_CUST_DEF"  direction="IN" type="ARRAY"/>
    <int-jdbc:sql-parameter-definition name="ov_v_error_code"  direction="OUT"  />
    <int-jdbc:sql-parameter-definition name="ov_v_error_desc"  direction="OUT"  />
    <int-jdbc:parameter  name="iv_v_user_id" value="FMT" />
    <int-jdbc:parameter name="GV_TB_FIEL_CUST_DEF" expression="payload"/>       

</int-jdbc:stored-proc-outbound-gateway>
    <int:service-activator input-channel="output"  ref="jdbcHandler"></int:service-activator>

我的过程具有包含一个BLOB对象的对象集合。 当我将BLOB对象传递为null时，它可以正常工作。 但尝试使用BLOB值更新BLOB对象时，oracle错误为

“ORA-22922:不存在LOB值”

<int:channel id="input" />
<int:channel id="output"></int:channel>

<int-jdbc:stored-proc-outbound-gateway 
    data-source="dataSource"    request-channel="input" reply-channel="output"
    stored-procedure-name="PKG_FIEL_CUST.PRC_FIEL_UPDATE_CERT" expect-single-result="false"
    ignore-column-meta-data="true" return-value-required="false">
    <int-jdbc:sql-parameter-definition  name="iv_v_user_id"  direction="IN" type="VARCHAR"/>
    <int-jdbc:sql-parameter-definition  name="GV_TB_FIEL_CUST_DEF"  direction="IN" type="ARRAY"/>
    <int-jdbc:sql-parameter-definition name="ov_v_error_code"  direction="OUT"  />
    <int-jdbc:sql-parameter-definition name="ov_v_error_desc"  direction="OUT"  />
    <int-jdbc:parameter  name="iv_v_user_id" value="FMT" />
    <int-jdbc:parameter name="GV_TB_FIEL_CUST_DEF" expression="payload"/>       

</int-jdbc:stored-proc-outbound-gateway>
    <int:service-activator input-channel="output"  ref="jdbcHandler"></int:service-activator>

在下面找到我的XML

<int:channel id="input" />
<int:channel id="output"></int:channel>

<int-jdbc:stored-proc-outbound-gateway 
    data-source="dataSource"    request-channel="input" reply-channel="output"
    stored-procedure-name="PKG_FIEL_CUST.PRC_FIEL_UPDATE_CERT" expect-single-result="false"
    ignore-column-meta-data="true" return-value-required="false">
    <int-jdbc:sql-parameter-definition  name="iv_v_user_id"  direction="IN" type="VARCHAR"/>
    <int-jdbc:sql-parameter-definition  name="GV_TB_FIEL_CUST_DEF"  direction="IN" type="ARRAY"/>
    <int-jdbc:sql-parameter-definition name="ov_v_error_code"  direction="OUT"  />
    <int-jdbc:sql-parameter-definition name="ov_v_error_desc"  direction="OUT"  />
    <int-jdbc:parameter  name="iv_v_user_id" value="FMT" />
    <int-jdbc:parameter name="GV_TB_FIEL_CUST_DEF" expression="payload"/>       

</int-jdbc:stored-proc-outbound-gateway>
    <int:service-activator input-channel="output"  ref="jdbcHandler"></int:service-activator>

<int:channel id="input" />
<int:channel id="output"></int:channel>

<int-jdbc:stored-proc-outbound-gateway 
    data-source="dataSource"    request-channel="input" reply-channel="output"
    stored-procedure-name="PKG_FIEL_CUST.PRC_FIEL_UPDATE_CERT" expect-single-result="false"
    ignore-column-meta-data="true" return-value-required="false">
    <int-jdbc:sql-parameter-definition  name="iv_v_user_id"  direction="IN" type="VARCHAR"/>
    <int-jdbc:sql-parameter-definition  name="GV_TB_FIEL_CUST_DEF"  direction="IN" type="ARRAY"/>
    <int-jdbc:sql-parameter-definition name="ov_v_error_code"  direction="OUT"  />
    <int-jdbc:sql-parameter-definition name="ov_v_error_desc"  direction="OUT"  />
    <int-jdbc:parameter  name="iv_v_user_id" value="FMT" />
    <int-jdbc:parameter name="GV_TB_FIEL_CUST_DEF" expression="payload"/>       

</int-jdbc:stored-proc-outbound-gateway>
    <int:service-activator input-channel="output"  ref="jdbcHandler"></int:service-activator>

还有我的java类

<int:channel id="input" />
<int:channel id="output"></int:channel>

<int-jdbc:stored-proc-outbound-gateway 
    data-source="dataSource"    request-channel="input" reply-channel="output"
    stored-procedure-name="PKG_FIEL_CUST.PRC_FIEL_UPDATE_CERT" expect-single-result="false"
    ignore-column-meta-data="true" return-value-required="false">
    <int-jdbc:sql-parameter-definition  name="iv_v_user_id"  direction="IN" type="VARCHAR"/>
    <int-jdbc:sql-parameter-definition  name="GV_TB_FIEL_CUST_DEF"  direction="IN" type="ARRAY"/>
    <int-jdbc:sql-parameter-definition name="ov_v_error_code"  direction="OUT"  />
    <int-jdbc:sql-parameter-definition name="ov_v_error_desc"  direction="OUT"  />
    <int-jdbc:parameter  name="iv_v_user_id" value="FMT" />
    <int-jdbc:parameter name="GV_TB_FIEL_CUST_DEF" expression="payload"/>       

</int-jdbc:stored-proc-outbound-gateway>
    <int:service-activator input-channel="output"  ref="jdbcHandler"></int:service-activator>

public class JdbcOutboundTest {
public static void main(String[] args) throws Exception {
    ApplicationContext context = new ClassPathXmlApplicationContext(
            "jdbc-outbound.xml");
    DirectChannel input = context.getBean("input", DirectChannel.class);

    DriverManagerDataSource datasour = context.getBean("dataSource",
            DriverManagerDataSource.class);

    Connection connection = datasour.getConnection();

    String s = "jjdfdjsvgkljdfskvfkldnv";
    Blob byteblob = connection.createBlob();
    byteblob.setBytes(1, s.getBytes());

    Date curDate = new Date(System.currentTimeMillis());

    SimpleDateFormat sdf = new SimpleDateFormat("yyyy-mm-dd");
    java.sql.Date dtValue = new java.sql.Date(sdf.parse(curDate.toString())
            .getTime());
    System.out.println(dtValue);
    List<Object> java_record_array = new ArrayList<>(25);

    java_record_array.add(0, "03232323232323232");
    java_record_array.add(1, "0");
    java_record_array.add(2, "GGGG");
    java_record_array.add(3, "freefefrr343423232323");
    java_record_array.add(4, dtValue);

    java_record_array.add(5, dtValue);
    java_record_array.add(6, "edjijifk");
    java_record_array.add(7, byteblob);
    java_record_array.add(8, "MX");
    java_record_array.add(9, "Tlalpan");
    java_record_array.add(10, "XXXX");
    java_record_array.add(11, "YYYYYY");
    java_record_array.add(12, "14210");
    java_record_array.add(13, "OOOOOO");

    java_record_array.add(14, "FFFFFFF");

    java_record_array.add(15, "sdj");
    java_record_array.add(16, "sdj");
    java_record_array.add(17, "sdj");
    java_record_array.add(18, "sdj");
    java_record_array.add(19, "P");
    java_record_array.add(20, "P");

    java_record_array.add(21, "sdf");
    java_record_array.add(22, "0");
    java_record_array.add(23, "akdj");
    java_record_array.add(24, "ammhi");
    ARRAY oracle_array = (ARRAY) getObjects(java_record_array, connection);

    Message<ARRAY> message = MessageBuilder.withPayload(oracle_array)
            .build();

    input.send(message);
    // CommonDBUtil.closeDataBaseResources(connection, stmt);
}

private static oracle.sql.ARRAY getObjects(List<Object> java_record_array,
        Connection connection) {
    ARRAY body_array = null;
    Object[] java_record_array_1 = new Object[25];
    ;
    Object[] record_array = new Object[1];
    int i = 0;
    try {
        StructDescriptor recDescriptor = StructDescriptor.createDescriptor(
                "GV_OB_FIEL_CUST_DEF", connection);
        ArrayDescriptor arrayDescriptor = ArrayDescriptor.createDescriptor(
                "GV_TB_FIEL_CUST_DEF", connection);

        for (Object obj : java_record_array) {
            java_record_array_1[i] = obj;
            i = i + 1;
        }

        STRUCT body_record = new STRUCT(recDescriptor, connection,
                java_record_array_1);
        record_array[0] = body_record;
        body_array = new ARRAY(arrayDescriptor, connection, record_array);
    } catch (SQLException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    return body_array;
}

公共类JdbcOutboundTest{
公共静态void main（字符串[]args）引发异常{
ApplicationContext上下文=新类路径XmlApplicationContext(
“jdbc outbound.xml”）；
DirectChannel输入=context.getBean（“输入”，DirectChannel.class）；
DriverManager数据源dataSource=context.getBean（“数据源”，
DriverManager数据源.class）；
Connection Connection=datasour.getConnection（）；
字符串s=“jdfdjsvgkljdfskvldnv”；
Blob byteblob=connection.createBlob（）；
setBytes（1，s.getBytes（））；
日期curDate=新日期（System.currentTimeMillis（））；
SimpleDataFormat sdf=新SimpleDataFormat（“yyyy-mm-dd”）；
java.sql.Date dtValue=new java.sql.Date（sdf.parse（curDate.toString（））
.getTime（））；
系统输出打印项次（dtValue）；
List java_record_array=new ArrayList（25）；
java_record_array.add（0，“0323232”）；
java_record_array.add（1，“0”）；
java_record_array.add（2，“GGGG”）；
java_record_array.add（3，“freefer3434323232323”）；
java_record_array.add（4，dtValue）；
java_record_array.add（5，dtValue）；
java_record_array.add（6，“edjifk”）；
java_record_array.add（7，byteblob）；
java_record_array.add（8，“MX”）；
java_record_array.add（9，“Tlalpan”）；
java_record_array.add（10，“XXXX”）；
java_record_array.add（11，“yyyyy”）；
java_record_array.add（12，“14210”）；
java_record_array.add（13，“OOOOOO”）；
java_record_array.add（14，“FFFFFFF”）；
java_record_array.add（15，“sdj”）；
java_record_array.add（16，“sdj”）；
java_record_array.add（17，“sdj”）；
java_record_array.add（18，“sdj”）；
java_record_array.add（19，“P”）；
java_record_array.add（20，“P”）；
java_record_array.add（21，“sdf”）；
java_record_array.add（22，“0”）；
java_record_array.add（23，“akdj”）；
java_record_array.add（24，“ammhi”）；
数组oracle\u ARRAY=（ARRAY）getObjects（java\u record\u ARRAY，connection）；
Message Message=MessageBuilder.withPayload（oracle_数组）
.build（）；
输入。发送（消息）；
//closeDataBaseResources（连接，stmt）；
}
私有静态oracle.sql.ARRAY getObjects（列出java_记录_数组，
连接（连接）{
数组体\数组=null；
Object[]java_record_array_1=新对象[25]；
;
对象[]记录_数组=新对象[1]；
int i=0；
试一试{
StructDescriptor recDescriptor=StructDescriptor.createDescriptor(
“GV_OB_FIEL_CUST_DEF”，连接）；
ArrayDescriptor ArrayDescriptor=ArrayDescriptor.createDescriptor(
“GV_TB_FIEL_CUST_DEF”，连接）；
for（对象对象对象：java_记录_数组）{
java_记录_数组_1[i]=obj；
i=i+1；
}
STRUCT body_record=新结构（recDescriptor、连接、，
java_记录_数组_1）；
记录_数组[0]=主体_记录；
body_array=新数组（arrayDescriptor、connection、record_array）；
}捕获（SQLE异常）{
//TODO自动生成的捕捉块
e、 printStackTrace（）；
}
返回体数组；
}

}

<int:channel id="input" />
<int:channel id="output"></int:channel>

<int-jdbc:stored-proc-outbound-gateway 
    data-source="dataSource"    request-channel="input" reply-channel="output"
    stored-procedure-name="PKG_FIEL_CUST.PRC_FIEL_UPDATE_CERT" expect-single-result="false"
    ignore-column-meta-data="true" return-value-required="false">
    <int-jdbc:sql-parameter-definition  name="iv_v_user_id"  direction="IN" type="VARCHAR"/>
    <int-jdbc:sql-parameter-definition  name="GV_TB_FIEL_CUST_DEF"  direction="IN" type="ARRAY"/>
    <int-jdbc:sql-parameter-definition name="ov_v_error_code"  direction="OUT"  />
    <int-jdbc:sql-parameter-definition name="ov_v_error_desc"  direction="OUT"  />
    <int-jdbc:parameter  name="iv_v_user_id" value="FMT" />
    <int-jdbc:parameter name="GV_TB_FIEL_CUST_DEF" expression="payload"/>       

</int-jdbc:stored-proc-outbound-gateway>
    <int:service-activator input-channel="output"  ref="jdbcHandler"></int:service-activator>

请帮助解决上述问题

<int:channel id="input" />
<int:channel id="output"></int:channel>

<int-jdbc:stored-proc-outbound-gateway 
    data-source="dataSource"    request-channel="input" reply-channel="output"
    stored-procedure-name="PKG_FIEL_CUST.PRC_FIEL_UPDATE_CERT" expect-single-result="false"
    ignore-column-meta-data="true" return-value-required="false">
    <int-jdbc:sql-parameter-definition  name="iv_v_user_id"  direction="IN" type="VARCHAR"/>
    <int-jdbc:sql-parameter-definition  name="GV_TB_FIEL_CUST_DEF"  direction="IN" type="ARRAY"/>
    <int-jdbc:sql-parameter-definition name="ov_v_error_code"  direction="OUT"  />
    <int-jdbc:sql-parameter-definition name="ov_v_error_desc"  direction="OUT"  />
    <int-jdbc:parameter  name="iv_v_user_id" value="FMT" />
    <int-jdbc:parameter name="GV_TB_FIEL_CUST_DEF" expression="payload"/>       

</int-jdbc:stored-proc-outbound-gateway>
    <int:service-activator input-channel="output"  ref="jdbcHandler"></int:service-activator>