簡単な文章を書いています。 Karaf 4.1.0上にデプロイするアプリケーション。それはREST APIに休憩リクエストを送信する役割です。私は理解しない...私はいつもKarafに問題があるアプリケーションRESTクライアントon Karaf
private synchronized boolean postCheckRequest(String path, Object content) {
boolean result = true;
try {
Response response = webTarget
.path("check")
.path("add/one")
.request(MediaType.APPLICATION_JSON)
.post(Entity.json(content));
result = (response.getStatus() == 200);
} catch (Exception e) {
System.out.println("Error but working");
e.printStackTrace();
result = false;
}
return result;
}
:
javax.ws.rs.ProcessingException: org.apache.cxf.interceptor.Fault: No message body writer has been found for class package.QueueSharedDTO, ContentType: application/json
at org.apache.cxf.jaxrs.client.WebClient.doResponse(WebClient.java:1149)
at org.apache.cxf.jaxrs.client.WebClient.doChainedInvocation(WebClient.java:1094)
at org.apache.cxf.jaxrs.client.WebClient.doInvoke(WebClient.java:894)
at org.apache.cxf.jaxrs.client.WebClient.doInvoke(WebClient.java:865)
at org.apache.cxf.jaxrs.client.WebClient.invoke(WebClient.java:428)
at org.apache.cxf.jaxrs.client.WebClient$SyncInvokerImpl.method(WebClient.java:1631)
at org.apache.cxf.jaxrs.client.WebClient$SyncInvokerImpl.method(WebClient.java:1626)
at org.apache.cxf.jaxrs.client.WebClient$SyncInvokerImpl.post(WebClient.java:1566)
at org.apache.cxf.jaxrs.client.spec.InvocationBuilderImpl.post(InvocationBuilderImpl.java:145)
at package.worker.service.implementation.ConnectionServiceImpl.postCheckRequest(ConnectionServiceImpl.java:114)
at package.worker.service.implementation.ConnectionServiceImpl.sendCheck(ConnectionServiceImpl.java:103)
at package.worker.module.QueueSharedListener.run(QueueSharedListener.java:37)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.cxf.interceptor.Fault: No message body writer has been found for class package.QueueSharedDTO, ContentType: application/json
at org.apache.cxf.jaxrs.client.WebClient$BodyWriter.doWriteBody(WebClient.java:1222)
at org.apache.cxf.jaxrs.client.AbstractClient$AbstractBodyWriter.handleMessage(AbstractClient.java:1091)
at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
at org.apache.cxf.jaxrs.client.AbstractClient.doRunInterceptorChain(AbstractClient.java:649)
at org.apache.cxf.jaxrs.client.WebClient.doChainedInvocation(WebClient.java:1093)
... 11 more
Caused by: javax.ws.rs.ProcessingException: No message body writer has been found for class com.emot.dto.QueueSharedDTO, ContentType: application/json
at org.apache.cxf.jaxrs.client.AbstractClient.reportMessageHandlerProblem(AbstractClient.java:780)
at org.apache.cxf.jaxrs.client.AbstractClient.writeBody(AbstractClient.java:494)
at org.apache.cxf.jaxrs.client.WebClient$BodyWriter.doWriteBody(WebClient.java:1217)
... 15 more
初期WebTarget:
private ConnectionServiceImpl() {
client = ClientBuilder.newClient();
client.property(
ClientProperties.CONNECT_TIMEOUT,
snifferProperties.getProperty(SnifferProperties.PARAM_REST_API_CONNECTION_TIMEOUT));
client.property(
ClientProperties.READ_TIMEOUT,
snifferProperties.getProperty(SnifferProperties.PARAM_REST_API_READ_TIMEOUT));
System.out.println(2);
webTarget = client.target(buildUrl());
}
送信要求私は私のバンドルを起動すると、私はエラーを持っていますなぜそれ 。正しく動作しない可能性があります...