我已经扫描了互联网，找到了如何使用@Autowired private DataSource dataSource;的示例。有许多地方表示您可以使用application.properties配置它，但没有完整的使用示例。
更新
@UsmanMutawakil
到目前为止我已经到了......
application.properties：
spring.datasource.url=jdbc:oracle:oci:@(DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = IP_HOST)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = service_name)))
spring.datasource.username=myDBUsrName
spring.datasource.password=myDBPass
spring.datasource.driver-class-name=oracle.jdbc.OracleDriver
第一次Spring-Boot应用程序：
package br.com.empresa.solicitacaoprocedimento30302;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class Solicitacaoprocedimento30302Application {
public static void main(String[] args) {
SpringApplication.run(Solicitacaoprocedimento30302Application.class, args);
}
}
第二个Servlet初始化程序：
package br.com.empresa.solicitacaoprocedimento30302;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.web.support.SpringBootServletInitializer;
public class ServletInitializer extends SpringBootServletInitializer {
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
return application.sources(Solicitacaoprocedimento30302Application.class);
}
}
端点（jaxws）：
package br.com.empresa.solicitacaoprocedimento30302;
import javax.jws.WebService;
import org.springframework.beans.factory.annotation.Autowired;
import br.com.empresa.solicitacaoprocedimento30302.controller.TissSolicitacaoProcedimentoController;
import java.sql.SQLException;
@WebService(serviceName = "tissSolicitacaoProcedimento", portName = "tissSolicitacaoProcedimento_Port", endpointInterface = "br.gov.ans.tiss.ws.tipos.tisssolicitacaoprocedimento.v30302.TissSolicitacaoProcedimentoPortType", targetNamespace = "http://www.ans.gov.br/tiss/ws/tipos/tisssolicitacaoprocedimento/v30302", wsdlLocation = "WEB-INF/wsdl/tissSolicitacaoProcedimentoV3_03_02.wsdl")
public class tissSolicitacaoProcedimentoWSEndpoint {
@Autowired
private TissSolicitacaoProcedimentoController tissSolicitacaoProcedimentoController;
public br.gov.ans.padroes.tiss.schemas.AutorizacaoProcedimentoWS tissSolicitacaoProcedimentoOperation(br.gov.ans.padroes.tiss.schemas.SolicitacaoProcedimentoWS solicitacaoProcedimento)
throws br.gov.ans.tiss.ws.tipos.tisssolicitacaoprocedimento.v30302.TissFault,
SQLException, Exception
{
return tissSolicitacaoProcedimentoController.tissSolicitacaoProcedimentoOperation(solicitacaoProcedimento);
}
}
控制器：
package br.com.empresa.solicitacaoprocedimento30302.controller;
import org.springframework.beans.factory.annotation.Autowired;
import br.gov.ans.padroes.tiss.schemas.AutorizacaoProcedimentoWS;
import br.gov.ans.padroes.tiss.schemas.SolicitacaoProcedimentoWS;
import br.gov.ans.padroes.tiss.schemas.ObjectFactory;
import br.com.example.solicitacaoprocedimento30302.auxiliar.ConfigVlr;
import java.sql.SQLException;
import org.springframework.stereotype.Controller;
@Controller("tissSolicitacaoProcedimentoController")
public class TissSolicitacaoProcedimentoController {
@Autowired
private ConfigVlr configVlr;
public AutorizacaoProcedimentoWS tissSolicitacaoProcedimentoOperation(SolicitacaoProcedimentoWS solicitacaoProcedimento) throws SQLException, Exception
{
ObjectFactory objFact = new ObjectFactory();
AutorizacaoProcedimentoWS retAutorizacaoProcedimentoWS = objFact.createAutorizacaoProcedimentoWS();
retAutorizacaoProcedimentoWS.setCabecalho(objFact.createAutorizacaoProcedimentoWSCabecalho());
retAutorizacaoProcedimentoWS.setAutorizacaoProcedimento(objFact.createAutorizacaoProcedimentoWSAutorizacaoProcedimento());
String item = configVlr.getValor("OWNER", "REQUIRE_LOGIN_WEB_SERVICE");
retAutorizacaoProcedimentoWS.setHash("item=" + item);
retAutorizacaoProcedimentoWS.setHash("tissSolicitacaoProcedimentoOperation() SQLException = " + sqlEx.getMessage() + "; class = " + sqlEx.getClass() + "; tissSolicitacaoProcedimentoOperation:GotTo = " + gotTo + "/nStack Trace:/n" + sqlEx.getStackTrace());
return retAutorizacaoProcedimentoWS;
}
}
组件：
package br.com.empresa.solicitacaoprocedimento30302.auxiliar;
import java.sql.CallableStatement;
import java.sql.Connection;
import java.sql.JDBCType;
import java.sql.SQLException;
import javax.sql.DataSource;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
@Component("configVlr")
public class ConfigVlr
{
@Autowired
private DataSource dataSource;
public String getValor(String owner, String variavel) throws SQLException, Exception
{
String ret = null;
Integer nErroProc = 0;
String sErroProc = null;
String call = "{ call OWNER.PCG_OWNER.CONFIG(?, ?, ?, ?, ?) }";
Connection conn = dataSource.getConnection();
CallableStatement cstmt = conn.prepareCall(call);
cstmt.setString(1, owner);
cstmt.setString(2, variavel);
cstmt.registerOutParameter(3, JDBCType.VARCHAR, ret);
cstmt.registerOutParameter(4, JDBCType.NUMERIC, nErroProc);
cstmt.registerOutParameter(5, JDBCType.VARCHAR, sErroProc);
cstmt.execute();
if (nErroProc != 0) {
throw new Exception("Proc error = " + nErroProc.toString() + " - " + sErroProc);
}
return ret;
}
}
配置：
package br.com.empresa.solicitacaoprocedimento30302.configuration;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Bean;
import br.com.empresa.solicitacaoprocedimento30302.controller.TissSolicitacaoProcedimentoController;
import br.com.empresa.solicitacaoprocedimento30302.auxiliar.ConfigVlr;
@Configuration
public class ApplicationConfiguration {
@Bean
public TissSolicitacaoProcedimentoController tissSolicitacaoProcedimentoController() {
return new TissSolicitacaoProcedimentoController();
}
@Bean
public ConfigVlr configVlr() {
return new ConfigVlr();
}
}
这是构建和部署的，但是在端点呼叫tissSolicitacaoProcedimentoController.tissSolicitacaoProcedimentoOperation(solicitacaoProcedimento);时，我得到java.lang.NullPointerException：
2018-02-05 23:13:25.921 ERROR 16212 --- [nio-8090-exec-5] com.sun.xml.ws.server.sei.TieHandler : null
java.lang.NullPointerException: null
at br.com.empresa.solicitacaoprocedimento30302.tissSolicitacaoProcedimentoWSEndpoint.tissSolicitacaoProcedimentoOperation(tissSolicitacaoProcedimentoWSEndpoint.java:38) ~[classes/:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_131]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_131]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_131]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_131]
at com.sun.xml.ws.util.Trampoline.invoke(MethodUtil.java:82) ~[jaxws-rt-2.3.0.jar:2.3.0]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_131]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_131]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_131]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_131]
at com.sun.xml.ws.util.MethodUtil.invoke(MethodUtil.java:107) ~[jaxws-rt-2.3.0.jar:2.3.0]
at com.sun.xml.ws.api.server.MethodUtil.invoke(MethodUtil.java:64) ~[jaxws-rt-2.3.0.jar:2.3.0]
at com.sun.xml.ws.api.server.InstanceResolver$1.invoke(InstanceResolver.java:250) ~[jaxws-rt-2.3.0.jar:2.3.0]
at com.sun.xml.ws.server.InvokerTube$2.invoke(InvokerTube.java:149) ~[jaxws-rt-2.3.0.jar:2.3.0]
at com.sun.xml.ws.server.sei.SEIInvokerTube.processRequest(SEIInvokerTube.java:88) ~[jaxws-rt-2.3.0.jar:2.3.0]
at com.sun.xml.ws.api.pipe.Fiber.__doRun(Fiber.java:1136) [jaxws-rt-2.3.0.jar:2.3.0]
at com.sun.xml.ws.api.pipe.Fiber._doRun(Fiber.java:1050) [jaxws-rt-2.3.0.jar:2.3.0]
at com.sun.xml.ws.api.pipe.Fiber.doRun(Fiber.java:1019) [jaxws-rt-2.3.0.jar:2.3.0]
at com.sun.xml.ws.api.pipe.Fiber.runSync(Fiber.java:877) [jaxws-rt-2.3.0.jar:2.3.0]
at com.sun.xml.ws.server.WSEndpointImpl$2.process(WSEndpointImpl.java:419) [jaxws-rt-2.3.0.jar:2.3.0]
at com.sun.xml.ws.transport.http.HttpAdapter$HttpToolkit.handle(HttpAdapter.java:868) [jaxws-rt-2.3.0.jar:2.3.0]
at com.sun.xml.ws.transport.http.HttpAdapter.handle(HttpAdapter.java:422) [jaxws-rt-2.3.0.jar:2.3.0]
at com.sun.xml.ws.transport.http.servlet.ServletAdapter.invokeAsync(ServletAdapter.java:225) [jaxws-rt-2.3.0.jar:2.3.0]
at com.sun.xml.ws.transport.http.servlet.WSServletDelegate.doGet(WSServletDelegate.java:161) [jaxws-rt-2.3.0.jar:2.3.0]
at com.sun.xml.ws.transport.http.servlet.WSServletDelegate.doPost(WSServletDelegate.java:197) [jaxws-rt-2.3.0.jar:2.3.0]
at com.sun.xml.ws.transport.http.servlet.WSServlet.doPost(WSServlet.java:81) [jaxws-rt-2.3.0.jar:2.3.0]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:661) [servlet-api.jar:na]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:742) [servlet-api.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) [catalina.jar:8.5.23]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [catalina.jar:8.5.23]
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) [tomcat-websocket.jar:8.5.23]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [catalina.jar:8.5.23]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [catalina.jar:8.5.23]
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) [spring-web-4.3.14.RELEASE.jar:4.3.14.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.3.14.RELEASE.jar:4.3.14.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [catalina.jar:8.5.23]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [catalina.jar:8.5.23]
at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:108) [spring-web-4.3.14.RELEASE.jar:4.3.14.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.3.14.RELEASE.jar:4.3.14.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [catalina.jar:8.5.23]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [catalina.jar:8.5.23]
at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:81) [spring-web-4.3.14.RELEASE.jar:4.3.14.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.3.14.RELEASE.jar:4.3.14.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [catalina.jar:8.5.23]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [catalina.jar:8.5.23]
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197) [spring-web-4.3.14.RELEASE.jar:4.3.14.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.3.14.RELEASE.jar:4.3.14.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [catalina.jar:8.5.23]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [catalina.jar:8.5.23]
at org.springframework.boot.web.support.ErrorPageFilter.doFilter(ErrorPageFilter.java:115) [spring-boot-1.5.10.RELEASE.jar:1.5.10.RELEASE]
at org.springframework.boot.web.support.ErrorPageFilter.access$000(ErrorPageFilter.java:59) [spring-boot-1.5.10.RELEASE.jar:1.5.10.RELEASE]
at org.springframework.boot.web.support.ErrorPageFilter$1.doFilterInternal(ErrorPageFilter.java:90) [spring-boot-1.5.10.RELEASE.jar:1.5.10.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.3.14.RELEASE.jar:4.3.14.RELEASE]
at org.springframework.boot.web.support.ErrorPageFilter.doFilter(ErrorPageFilter.java:108) [spring-boot-1.5.10.RELEASE.jar:1.5.10.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [catalina.jar:8.5.23]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [catalina.jar:8.5.23]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199) [catalina.jar:8.5.23]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) [catalina.jar:8.5.23]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:478) [catalina.jar:8.5.23]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140) [catalina.jar:8.5.23]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81) [catalina.jar:8.5.23]
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:650) [catalina.jar:8.5.23]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) [catalina.jar:8.5.23]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) [catalina.jar:8.5.23]
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:803) [tomcat-coyote.jar:8.5.23]
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) [tomcat-coyote.jar:8.5.23]
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868) [tomcat-coyote.jar:8.5.23]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1459) [tomcat-coyote.jar:8.5.23]
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-coyote.jar:8.5.23]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_131]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_131]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-util.jar:8.5.23]
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_131]
非常感谢任何帮助。
答案 0 :(得分：1)
我遇到了2个答案，这使我找到了解决方案：
How can I access the ApplicationContext from within a JAX-WS web service?
我对这个恼人问题的最终解决方案：
application.properties：
spring.datasource.url=jdbc:oracle:oci:@(DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = host_ip)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = service_name)))
spring.datasource.username=usr
spring.datasource.password=pass
spring.datasource.driver-class-name=oracle.jdbc.OracleDriver
#Extra config
spring.datasource.type=org.apache.tomcat.jdbc.pool.DataSource
#jpa config.
spring.jpa.show-sql=true
spring.jpa.hibernate.ddl-auto=update
spring.jpa.hibernate.naming.physical-strategy=org.hibernate.boot.model.naming.PhysicalNamingStrategyStandardImpl
spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.Oracle10gDialect
第一个Spring-Boot应用程序（来自spring-boot Inicializr）：
package br.com.example.solicitacaoprocedimento30302;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class Solicitacaoprocedimento30302Application {
public static void main(String[] args) {
SpringApplication.run(Solicitacaoprocedimento30302Application.class, args);
}
}
第二个Servlet初始化程序（来自spring-boot Inicializr）：
package br.com.example.solicitacaoprocedimento30302;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.web.support.SpringBootServletInitializer;
public class ServletInitializer extends SpringBootServletInitializer {
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
return application.sources(Solicitacaoprocedimento30302Application.class);
}
}
端点（带有WebApplicationContext更改的jaxws导入）：
package br.com.example.solicitacaoprocedimento30302;
import javax.annotation.Resource;
import javax.jws.WebService;
import javax.servlet.ServletContext;
import javax.xml.ws.WebServiceContext;
import javax.xml.ws.handler.MessageContext;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.context.support.WebApplicationContextUtils;
import org.springframework.stereotype.Service;
import br.gov.ans.padroes.tiss.schemas.AutorizacaoProcedimentoWS;
import br.gov.ans.padroes.tiss.schemas.SolicitacaoProcedimentoWS;
import br.com.example.solicitacaoprocedimento30302.controller.TissSolicitacaoProcedimentoController;
import br.gov.ans.tiss.ws.tipos.tisssolicitacaoprocedimento.v30302.TissFault;
@Service("tissSolicitacaoProcedimento")
@WebService(serviceName = "tissSolicitacaoProcedimento",
portName = "tissSolicitacaoProcedimento_Port",
endpointInterface = "br.gov.ans.tiss.ws.tipos.tisssolicitacaoprocedimento.v30302.TissSolicitacaoProcedimentoPortType",
targetNamespace = "http://www.ans.gov.br/tiss/ws/tipos/tisssolicitacaoprocedimento/v30302",
wsdlLocation = "WEB-INF/wsdl/tissSolicitacaoProcedimentoV3_03_02.wsdl")
public class TissSolicitacaoProcedimentoWSEndpoint {
@Autowired
private TissSolicitacaoProcedimentoController tissSolicitacaoProcedimentoController;
@Resource
private WebServiceContext context;
public AutorizacaoProcedimentoWS tissSolicitacaoProcedimentoOperation(SolicitacaoProcedimentoWS solicitacaoProcedimento)
throws TissFault
{
WebApplicationContext webApplicationContext = null;
ServletContext servletContext = (ServletContext) context.getMessageContext().get(MessageContext.SERVLET_CONTEXT);
webApplicationContext = WebApplicationContextUtils.getRequiredWebApplicationContext(servletContext);
tissSolicitacaoProcedimentoController = webApplicationContext.getBean(TissSolicitacaoProcedimentoController.class);
return tissSolicitacaoProcedimentoController.tissSolicitacaoProcedimentoOperation(solicitacaoProcedimento);
}
}
控制器接口：
package br.com.example.solicitacaoprocedimento30302.controller;
import br.gov.ans.padroes.tiss.schemas.AutorizacaoProcedimentoWS;
import br.gov.ans.padroes.tiss.schemas.SolicitacaoProcedimentoWS;
import br.gov.ans.tiss.ws.tipos.tisssolicitacaoprocedimento.v30302.TissFault;
public interface TissSolicitacaoProcedimentoController {
public AutorizacaoProcedimentoWS tissSolicitacaoProcedimentoOperation(SolicitacaoProcedimentoWS solicitacaoProcedimento) throws TissFault;
}
控制器实施：
package br.com.example.solicitacaoprocedimento30302.controller;
import br.com.example.solicitacaoprocedimento30302.TissSolicitacaoProcedimentoWSEndpoint;
import org.springframework.beans.factory.annotation.Autowired;
import br.gov.ans.padroes.tiss.schemas.AutorizacaoProcedimentoWS;
import br.gov.ans.padroes.tiss.schemas.SolicitacaoProcedimentoWS;
import br.gov.ans.padroes.tiss.schemas.ObjectFactory;
import br.com.example.solicitacaoprocedimento30302.dao.ConfigVlrDAO;
import br.gov.ans.tiss.ws.tipos.tisssolicitacaoprocedimento.v30302.TissFault;
import java.sql.SQLException;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.springframework.stereotype.Service;
@Service("tissSolicitacaoProcedimentoController")
public class TissSolicitacaoProcedimentoControllerImpl implements TissSolicitacaoProcedimentoController {
@Autowired
private ConfigVlrDAO configVlrDAO;
public AutorizacaoProcedimentoWS tissSolicitacaoProcedimentoOperation(SolicitacaoProcedimentoWS solicitacaoProcedimento) throws TissFault
{
ObjectFactory objFact = new ObjectFactory();
AutorizacaoProcedimentoWS retAutorizacaoProcedimentoWS = objFact.createAutorizacaoProcedimentoWS();
retAutorizacaoProcedimentoWS.setCabecalho(objFact.createAutorizacaoProcedimentoWSCabecalho());
retAutorizacaoProcedimentoWS.setAutorizacaoProcedimento(objFact.createAutorizacaoProcedimentoWSAutorizacaoProcedimento());
try
{
String item = configVlrDAO.getValor("SIS", "OBRIGA_LOGIN_WEB_SERVICE");
retAutorizacaoProcedimentoWS.setHash("item=" + item);
return retAutorizacaoProcedimentoWS;
} catch (SQLException sqlEx) {
Logger.getLogger(TissSolicitacaoProcedimentoWSEndpoint.class.getName()).log(Level.SEVERE, null, sqlEx);
throw new RuntimeException("Erro ao acessar o banco! " + sqlEx.getMessage(), sqlEx);
} catch (Exception ex) {
Logger.getLogger(TissSolicitacaoProcedimentoWSEndpoint.class.getName()).log(Level.SEVERE, null, ex);
throw new RuntimeException("Falha default: " + ex.getMessage(), ex);
}
}
}
存储库界面：
package br.com.example.solicitacaoprocedimento30302.dao;
import java.sql.SQLException;
public interface ConfigVlrDAO {
public String getValor(String owner, String variavel) throws SQLException, Exception;
}
存储库实施：
package br.com.example.solicitacaoprocedimento30302.dao;
import java.sql.CallableStatement;
import java.sql.Connection;
import java.sql.Types;
import java.sql.SQLException;
import org.springframework.stereotype.Repository;
import org.springframework.beans.factory.annotation.Autowired;
import org.apache.tomcat.jdbc.pool.DataSource;
@Repository("configVlrDAO")
public class ConfigVlrDAOImpl implements ConfigVlrDAO
{
@Autowired
private DataSource dataSource; // Don't need to create the DataSource bean!
@Override
public String getValor(String owner, String variavel) throws SQLException, Exception
{
String ret = null;
Integer nErroProc = 0;
String sErroProc = null;
String call = "{ call OWNER.PCG_OWNER.SPR_CONFIG_VLR(?, ?, ?, ?, ?) }";
try (Connection conn = dataSource.getConnection())
{
CallableStatement cstmt = conn.prepareCall(call);
cstmt.setString(1, owner);
cstmt.setString(2, variavel);
cstmt.registerOutParameter(3, Types.VARCHAR);
cstmt.registerOutParameter(4, Types.NUMERIC);
cstmt.registerOutParameter(5, Types.VARCHAR);
cstmt.execute();
ret = cstmt.getString(3);
nErroProc = cstmt.getInt(4);
sErroProc = cstmt.getString(5);
if (nErroProc != 0) {
throw new Exception("Proc error = " + nErroProc.toString() + " - " + sErroProc);
}
}
return ret;
}
}
答案 1 :(得分：0)
您没有DataSource bean。如果您在Spring环境中有一个数据源，那么它将自动连接到该实现接口位置。在配置类中配置一个dataSource bean（如果你勇敢的话，配置XML），这应该可行。您的application.proprties文件仅公开可以在应用程序中的其他位置使用的值，如$ spring.datasource.url，而不是键入实际的URL。
您可以在数据源bean创建逻辑中使用application.properties文件的属性，但只是将这些值添加到applicaton.properties不会创建所需的数据源bean。
XML示例：
void box(const Mat &dots, Mat &newdots, int rows, int cols)
{
for (int i = 0; i < dots.rows; i++) {
for (int j = 0; j < dots.cols; j++) {
newdots.at<Vec3b>(i, j)[0] = dots.at<Vec3b>(i, j)[0];
newdots.at<Vec3b>(i, j)[1] = dots.at<Vec3b>(i, j)[1]; //add this with 3
newdots.at<Vec3b>(i, j)[2] = dots.at<Vec3b>(i, j)[2]; //add this with 5
}
}
如果使用@Configuration类，则可以在没有XML的情况下实现相同的功能。在该类中，您可以使用Java而不是XML定义与上面相同的内容，并且您需要显式值，您可以使用引用值（例如$ {blah}）引用application.properties。
@Configuration Example
<bean id="dataSource" class="org.apache.tomcat.jdbc.pool.DataSource" destroy-method="close">
<property name="driverClassName" value="${dataSource.driverClassName}" />
<property name="url" value="${dataSource.url}" />
<property name="username" value="${dataSource.username}" />
<property name="password" value="${dataSource.password}" />
<property name="initialSize" value="10"/>
<property name="maxActive" value="400"/>
<property name="testWhileIdle" value="true"/>
<property name="validationQuery" value="${dataSource.validationQuery}"/>
<property name="validationInterval" value="600000"/>
<property name="timeBetweenEvictionRunsMillis" value="600000"/>
<property name="minIdle" value="10"/>
<property name="maxIdle" value="100"/>
<property name="testOnBorrow" value="true"/>
<property name="removeAbandoned" value="true"/>
<property name="connectionProperties" value="encrypt=true;TrustServerCertificate=true"/>
</bean>