小编zyg*_*tus的帖子

如何删除Netbeans中的git分支?

我正在使用带有Git插件的Netbeans 8.我有一个我想删除的分支,但我没有看到一个选项.怎么做?

在此输入图像描述

git netbeans-plugins netbeans-8

9
推荐指数
1
解决办法
6866
查看次数

WSO2 DSS 3.5.0中的axis2_1.6.1.wso2v15找不到TCPTransportSender

我正在将WSO2 DSS 3.2.2服务器升级到3.5.0,但我最终收到此错误:

Caused by: java.lang.ClassNotFoundException: org.apache.axis2.transport.tcp.TCPTransportSender cannot be found by axis2_1.6.1.wso2v15
    at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:501)
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:421)
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:412)
    at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:195)
    at org.apache.axis2.util.Loader.loadClass(Loader.java:261)
    at org.apache.axis2.deployment.AxisConfigBuilder.processTransportSenders(AxisConfigBuilder.java:686)
Run Code Online (Sandbox Code Playgroud)

这是配置问题还是我需要添加特定的JAR库?如果是的话,哪一个?

编辑:我刚刚发现axis2_1.6.1.wso2v10.jar有这个org.apache.axis2.transport.tcp.TCPTransportSender类,但是axis2_1.6.1.wso2v15.jar没有.

axis2 wso2 wso2-data-services-server

5
推荐指数
1
解决办法
1367
查看次数

如何以编程方式将ChartPanel中的当前图表另存为PNG?

我在a JFreeChart中创建了一个ChartPanel,我想以编程方式保存它.该功能应该存在,因为可以手动执行此操作(右键单击菜单和PNG选项).

我找到了方法chartPanel.createImage(??, ??),但我不知道width和height我需要设置.

java jfreechart

5
推荐指数
1
解决办法
4106
查看次数

使用MapStruct时无法映射属性

我使用MapStruct库来映射对象,但是我收到了这个错误:

无法将属性"java.util.Date aDate"映射到"javax.xml.bind.JAXBElement ADATE".考虑声明/实现映射方法:"javax.xml.bind.JAXBElement map(java.util.Date value)".

我的问题:我应该在哪里取消这种映射方法?

java object-object-mapping mapstruct

4
推荐指数
2
解决办法
9375
查看次数

将ParameterExpression与org.springframework.data.jpa.domain.Specification一起使用时,如何将参数传递给函数?

我正在使用org.springframework.data.jpa.domain.Specification和JpaSpecificationExecutor来轻松创建带有Java条件的查询,但是现在我需要调用一个返回整数值的MySQL DB函数。

问题在于尚不清楚如何为该函数传递参数,因为我没有使用TypedQuery:

// cb here is CriteriaBuilder
ParameterExpression param = cb.parameter(String.class);

Predicate predicate = cb.greaterThan(cb.function("A_FUNCTION", 
      Integer.class, param), 0);

Specification spec = cb.and(predicate);

// query is executed like this

return (int) repositoryThatExtendsJpaSpecificationExecutor.count(test);
Run Code Online (Sandbox Code Playgroud)

而且这里的例子没有帮助。

spring jpa criteria-api spring-data-jpa

2
推荐指数
1
解决办法
667
查看次数

WSO2 ESB与WSO2DSS一起迭代调解器给出错误,找不到类型为:query-param的参数

我正在创建WSO2ESB代理服务,该服务从WSO2DSS服务器获取数据并对其进行迭代,然后将获取请求发送到WSO2DSS。

<iterate id="it"
        expression="//*[local-name()='data']"
        sequential="true">
  <target>
     <sequence>
        <call>
           <endpoint>
              <http method="GET"
                    uri-template="http://localhost:9766/services/TEST/test?testId={uri.var.testId}"/>
           </endpoint>
        </call>
        <send/>
     </sequence>
  </target>
</iterate>
Run Code Online (Sandbox Code Playgroud)

但是DSS给出了此错误:

[] [2016-11-28 13:13:03,808]错误{org.wso2.carbon.dataservices.core.DBInOutMessageReceiver}-输入/输出消息接收器{org.wso2.carbon.dataservices.core.DBInOutMessageReceiver}错误代码:INCOMPATIBLE_PARAMETERS_ERROR嵌套的异常:-javax.xml.stream.XMLStreamException:DS错误消息:“ CallQuery.extractParams”中的错误,找不到类型为:query-param name:testId DS的参数代码:INCOMPATIBLE_PARAMETERS_ERROR源数据服务:-名称: DAKPR位置:/DAKPR.dbs说明:N / A缺省名称空间:http ://dss.example.com/TEST 当前请求名称:test当前参数:{}

在org.wso2上的org.wso2.carbon.dataservices.core.dispatch.DataServiceRequest.dispatch(DataServiceRequest.java:354)在org.wso2.carbon.dataservices.core.dispatch.SingleDataServiceRequest.processRequest(SingleDataServiceRequest.java:75) org.wso2.carbon.dataservices.core.DBInOutMessageReceiver.invokeBusinessLogic(DBInOutMessageReceiver.java:57)的.carbon.dataservices.core.DataServiceProcessor.dispatch(DataServiceProcessor.java:41)位于org.apache.axis2.receivers.AbstractInOutSyncMessageReceiver.invokeBusinessLogic (AbstractInOutSyncMessageReceiver.java:42)在org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:110)在org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180)在org.apache。机构中的axis2.transport.http.util.RESTUtil.invokeAxisEngine(RESTUtil.java:144)。org.apache.axis2.transport.http.AxisServlet $ RestRequestProcessor.processURLRequest(AxisServlet.java:843)处的apache.axis2.transport.http.util.RESTUtil.processURLRequest(RESTUtil.java:139)在org.wso2.carbon处。 org.wso2.carbon.core.transports.CarbonServlet.doGet(CarbonServlet.java:152)处的core.transports.CarbonServlet.handleRestRequest(CarbonServlet.java:303)在javax.servlet.http.HttpServlet.service(HttpServlet.java: 624),位于org.eclipse.equinox.http.servlet.internal.ServletRegistration.service(ServletRegistration.java:61),位于org.eclipse.equinox.http,位于javax.servlet.http.HttpServlet.service(HttpServlet.java:731) org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:68)上的.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:128)在javax.servlet.http.HttpServlet上。org.wso2.carbon.tomcat.ext.servlet.DelegationServlet.service(DelegationServlet.java:68)处的服务(HttpServlet.java:731)org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)在org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)在org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)在org.apache.catalina.core.ApplicationFilterChain org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)的org.owasp.csrfguard.CsrfGuardFilter.doFilter(CsrfGuardFilter.java:72)的.internalDoFilter(ApplicationFilterChain.java:241)位于org.apache.catalina.core的catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)。org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:org.wso2.carbon.tomcat.ext.filter.CharacterSetFilter.doFilter(CharacterSetFilter.java:61)的ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208): 241)在org.apache.catalina.doFilter(ApplicationFilterChain.java:208)在org.apache.catalina.filters.HttpHeaderSecurityFilter.doFilter(HttpHeaderSecurityFilter.java:120)在org.apache.catalina.core.ApplicationFilterChain org.org.apache.catalina.core的.internalDoFilter(ApplicationFilterChain.java:241)org.org的org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:218)的ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)。 apache.catalina.core.StandardContextValve.invoke(StandardContextValve。java:122)位于org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:505)位于org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169)位于org.apache.catalina.valves org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:99)上的.ErrorReportValve.invoke(ErrorReportValve.java:103),org.wso2.carbon.tomcat.ext.valves.CarbonTomcatValve $ 1。在org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java :)在org.wso2.carbon.webapp.mgt.TenantLazyLoaderValve.invoke(TenantLazyLoaderValve.java:57)处调用(CarbonTomcatValve.java:47) 47)位于org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:62)位于org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve。在org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:57)上在org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:956)处调用(CarbonStuckThreadDetectionValve.java:159)在org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:442)的org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)在org.apache.coyote.http11.AbstractHttp11Processor.process (AbstractHttp11Processor.java:1082)在org.apache.coyote.AbstractProtocol $ AbstractConnectionHandler.process(AbstractProtocol.java:623)在org.apache.tomcat.util.net.NioEndpoint $ SocketProcessor.doRun(NioEndpoint.java:1756)在org.apache.tomcat.util.net.NioEndpoint $ SocketProcessor.run(NioEndpoint.java:1715),位于java.util.concurrent.ThreadPoolExecutor。org.apache.tomcat.util.threads.TaskThread $ WrappingRunnable.run(Task.java:61)上的java.util.concurrent.ThreadPoolExecutor $ Worker.run(ThreadPoolExecutor.java:617)上的runWorker(ThreadPoolExecutor.java:1142)在java.lang.Thread.run(Thread.java:745)

端点http:// localhost:9766 / services / TEST / test?testId = 1正常运行,但是当与WSO2ESB在迭代介体中一起使用时,它将无法正常运行。为什么?

wso2 wso2esb wso2-data-services-server

1
推荐指数
1
解决办法
602
查看次数