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问答 返回activiti的deployment的json数据出错
发布于 5天前 作者 ethanyuen 33 次浏览 复制 上一个帖子 下一个帖子
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| 06-09 10:14:03 [http-bio-8080-exec-2] INFO  org.nutz.lang.eject.EjectByGetter -Fail to value by getter
java.lang.NullPointerException: null
	at org.activiti.engine.impl.persistence.entity.DeploymentEntity.getResources(DeploymentEntity.java:66)
	at org.activiti.engine.impl.persistence.entity.DeploymentEntity$FM$getResources$40c206f326aed556d9ef32dc67ac8272.invoke(DeploymentEntity.java)
	at org.nutz.lang.eject.EjectByGetter.eject(EjectByGetter.java:35)
	at org.nutz.json.entity.JsonEntityField.getValue(JsonEntityField.java:186)
	at org.nutz.json.handler.JsonPojoHandler.toJson(JsonPojoHandler.java:63)
	at org.nutz.json.impl.JsonRenderImpl.render(JsonRenderImpl.java:82)
	at org.nutz.json.handler.JsonIterableHandler.toJson(JsonIterableHandler.java:34)
	at org.nutz.json.impl.JsonRenderImpl.render(JsonRenderImpl.java:82)
	at org.nutz.json.impl.JsonRenderImpl.appendPair(JsonRenderImpl.java:129)
	at org.nutz.json.impl.JsonRenderImpl.writeItem(JsonRenderImpl.java:183)
	at org.nutz.json.handler.JsonPojoHandler.toJson(JsonPojoHandler.java:128)
	at org.nutz.json.impl.JsonRenderImpl.render(JsonRenderImpl.java:82)
	at org.nutz.json.Json.toJson(Json.java:254)
	at org.nutz.mvc.Mvcs.write(Mvcs.java:330)
	at org.nutz.mvc.view.UTF8JsonView.render(UTF8JsonView.java:68)
	at org.nutz.mvc.impl.processor.ViewProcessor.process(ViewProcessor.java:66)
	at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
	at org.nutz.mvc.impl.processor.MethodInvokeProcessor.process(MethodInvokeProcessor.java:33)
	at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
	at org.nutz.plugins.validation.ValidationProcessor.process(ValidationProcessor.java:56)
	at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
	at org.nutz.mvc.impl.processor.AdaptorProcessor.process(AdaptorProcessor.java:38)
	at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
	at org.nutz.mvc.impl.processor.ActionFiltersProcessor.process(ActionFiltersProcessor.java:58)
	at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
	at org.nutz.integration.shiro.NutShiroProcessor.process(NutShiroProcessor.java:126)
	at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
	at org.nutz.mvc.impl.processor.ModuleProcessor.process(ModuleProcessor.java:123)
	at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
	at org.nutz.mvc.impl.processor.EncodingProcessor.process(EncodingProcessor.java:27)
	at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
	at org.nutz.mvc.impl.processor.UpdateRequestAttributesProcessor.process(UpdateRequestAttributesProcessor.java:15)
	at org.nutz.mvc.impl.NutActionChain.doChain(NutActionChain.java:44)
	at org.nutz.mvc.impl.ActionInvoker.invoke(ActionInvoker.java:56)
	at org.nutz.mvc.ActionHandler.handle(ActionHandler.java:31)
	at org.nutz.mvc.NutFilter.doFilter(NutFilter.java:202)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
	at com.alibaba.druid.support.http.WebStatFilter.doFilter(WebStatFilter.java:123)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
	at org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:449)
	at org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:365)
	at org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)
	at org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)
	at org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383)
	at org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:362)
	at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1041)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:603)
	at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
| 06-09 10:14:03 [http-bio-8080-exec-2] ERROR me.example.studynutz.module.LogModule -null
java.lang.RuntimeException: Fail to invoke getter org.activiti.engine.impl.persistence.entity.DeploymentEntity.'getResources()' <class org.activiti.engine.impl.persistence.entity.DeploymentEntity> because [java.lang.NullPointerException]: null
	at org.nutz.lang.Lang.makeThrow(Lang.java:139)
	at org.nutz.lang.eject.EjectByGetter.eject(EjectByGetter.java:45)
	at org.nutz.json.entity.JsonEntityField.getValue(JsonEntityField.java:186)
	at org.nutz.json.handler.JsonPojoHandler.toJson(JsonPojoHandler.java:63)
	at org.nutz.json.impl.JsonRenderImpl.render(JsonRenderImpl.java:82)
	at org.nutz.json.handler.JsonIterableHandler.toJson(JsonIterableHandler.java:34)
	at org.nutz.json.impl.JsonRenderImpl.render(JsonRenderImpl.java:82)
	at org.nutz.json.impl.JsonRenderImpl.appendPair(JsonRenderImpl.java:129)
	at org.nutz.json.impl.JsonRenderImpl.writeItem(JsonRenderImpl.java:183)
	at org.nutz.json.handler.JsonPojoHandler.toJson(JsonPojoHandler.java:128)
	at org.nutz.json.impl.JsonRenderImpl.render(JsonRenderImpl.java:82)
	at org.nutz.json.Json.toJson(Json.java:254)
	at org.nutz.mvc.Mvcs.write(Mvcs.java:330)
	at org.nutz.mvc.view.UTF8JsonView.render(UTF8JsonView.java:68)
	at org.nutz.mvc.impl.processor.ViewProcessor.process(ViewProcessor.java:66)
	at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
	at org.nutz.mvc.impl.processor.MethodInvokeProcessor.process(MethodInvokeProcessor.java:33)
	at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
	at org.nutz.plugins.validation.ValidationProcessor.process(ValidationProcessor.java:56)
	at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
	at org.nutz.mvc.impl.processor.AdaptorProcessor.process(AdaptorProcessor.java:38)
	at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
	at org.nutz.mvc.impl.processor.ActionFiltersProcessor.process(ActionFiltersProcessor.java:58)
	at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
	at org.nutz.integration.shiro.NutShiroProcessor.process(NutShiroProcessor.java:126)
	at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
	at org.nutz.mvc.impl.processor.ModuleProcessor.process(ModuleProcessor.java:123)
	at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
	at org.nutz.mvc.impl.processor.EncodingProcessor.process(EncodingProcessor.java:27)
	at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
	at org.nutz.mvc.impl.processor.UpdateRequestAttributesProcessor.process(UpdateRequestAttributesProcessor.java:15)
	at org.nutz.mvc.impl.NutActionChain.doChain(NutActionChain.java:44)
	at org.nutz.mvc.impl.ActionInvoker.invoke(ActionInvoker.java:56)
	at org.nutz.mvc.ActionHandler.handle(ActionHandler.java:31)
	at org.nutz.mvc.NutFilter.doFilter(NutFilter.java:202)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
	at com.alibaba.druid.support.http.WebStatFilter.doFilter(WebStatFilter.java:123)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
	at org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:449)
	at org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:365)
	at org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)
	at org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)
	at org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383)
	at org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:362)
	at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1041)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:603)
	at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
DeploymentEntity类
//
// Source code recreated from a .class file by IntelliJ IDEA
// (powered by Fernflower decompiler)
//

package org.activiti.engine.impl.persistence.entity;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import org.activiti.engine.impl.context.Context;
import org.activiti.engine.impl.db.PersistentObject;
import org.activiti.engine.repository.Deployment;

public class DeploymentEntity implements Serializable, Deployment, PersistentObject {
    private static final long serialVersionUID = 1L;
    protected String id;
    protected String name;
    protected String category;
    protected String tenantId = "";
    protected Map<String, ResourceEntity> resources;
    protected Date deploymentTime;
    protected boolean isNew;
    protected Map<Class<?>, List<Object>> deployedArtifacts;

    public DeploymentEntity() {
    }

    public ResourceEntity getResource(String resourceName) {
        return (ResourceEntity)this.getResources().get(resourceName);
    }

    public void addResource(ResourceEntity resource) {
        if (this.resources == null) {
            this.resources = new HashMap();
        }

        this.resources.put(resource.getName(), resource);
    }

    public Map<String, ResourceEntity> getResources() {
        if (this.resources == null && this.id != null) {
            List<ResourceEntity> resourcesList = Context.getCommandContext().getResourceEntityManager().findResourcesByDeploymentId(this.id);
            this.resources = new HashMap();
            Iterator var2 = resourcesList.iterator();

            while(var2.hasNext()) {
                ResourceEntity resource = (ResourceEntity)var2.next();
                this.resources.put(resource.getName(), resource);
            }
        }

        return this.resources;
    }

    public Object getPersistentState() {
        Map<String, Object> persistentState = new HashMap();
        persistentState.put("category", this.category);
        persistentState.put("tenantId", this.tenantId);
        return persistentState;
    }

    public void addDeployedArtifact(Object deployedArtifact) {
        if (this.deployedArtifacts == null) {
            this.deployedArtifacts = new HashMap();
        }

        Class<?> clazz = deployedArtifact.getClass();
        List<Object> artifacts = (List)this.deployedArtifacts.get(clazz);
        if (artifacts == null) {
            artifacts = new ArrayList();
            this.deployedArtifacts.put(clazz, artifacts);
        }

        ((List)artifacts).add(deployedArtifact);
    }

    public <T> List<T> getDeployedArtifacts(Class<T> clazz) {
        return (List)this.deployedArtifacts.get(clazz);
    }

    public String getId() {
        return this.id;
    }

    public void setId(String id) {
        this.id = id;
    }

    public String getName() {
        return this.name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getCategory() {
        return this.category;
    }

    public void setCategory(String category) {
        this.category = category;
    }

    public String getTenantId() {
        return this.tenantId;
    }

    public void setTenantId(String tenantId) {
        this.tenantId = tenantId;
    }

    public void setResources(Map<String, ResourceEntity> resources) {
        this.resources = resources;
    }

    public Date getDeploymentTime() {
        return this.deploymentTime;
    }

    public void setDeploymentTime(Date deploymentTime) {
        this.deploymentTime = deploymentTime;
    }

    public boolean isNew() {
        return this.isNew;
    }

    public void setNew(boolean isNew) {
        this.isNew = isNew;
    }

    public String toString() {
        return "DeploymentEntity[id=" + this.id + ", name=" + this.name + "]";
    }
}

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