环境:
>
java 7
Cassandra 2.1.2在Windows 8.1的一个简单节点上运行在我的本地开发工作站上
驱动核心
运行环境: apache karaf 2.3.8
我试图通过在一个由简单类型(坐标为x和y)定义的列中提供一个json来插入一行。
我构建这个java语句:
Statement statement = QueryBuilder
.insertInto("myKeySpace", "myTable")
.value("myKeyColumn", "myKeyValue")
.value("coordinates", "{\"x\":10.4,\"y\":20.3}");
在执行此操作时:
mySession.execute(statement);
我有以下错误(完整堆栈跟踪在此消息末尾):
com.datastax.driver.core.exceptions.InvalidQueryException: Not enough bytes to read 0th field java.nio.HeapByteBuffer[pos=0 lim=1 cap=1]
[在下面的CQL语句中,我对列名进行了匿名化,可能引号是错误的,但问题出在上面的java语句中]
我的cassandra表和类型:
CREATE TABLE IF NOT EXISTS "myTable" (
"myKeyColumn" text,
coordinates FROZEN<coordinates>,
PRIMARY KEY ("myKeyColumn")
);
CREATE TYPE IF NOT EXISTS coordinates (
x double,
y double
);
在Datastax DevCenter中执行以下查询时,效果良好:
INSERT INTO "myTable"("myKeyColumn","coordinates")
VALUES ('myKeyValue',{"x":10.4,"y":20.3});
欢迎任何帮助!:-)
完整堆栈跟踪:
2014-11-27 11:38:07,532 | WARN | tp1271566160-230 | ServletHandler | pse.jetty.servlet.ServletHandler 563 | 135 - org.eclipse.jetty.aggregate.jetty-all-server - 8.1.15.v20140411 | /cxf/rest/myProject/add
java.lang.RuntimeException: org.apache.cxf.interceptor.Fault: com.datastax.driver.core.exceptions.InvalidQueryException: Not enough bytes to read 0th field java.nio.HeapByteBuffer[pos=0 lim=1 cap=1]
at org.apache.cxf.interceptor.AbstractFaultChainInitiatorObserver.onMessage(AbstractFaultChainInitiatorObserver.java:116)[164:org.apache.cxf.cxf-api:2.7.12]
at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:336)[164:org.apache.cxf.cxf-api:2.7.12]
at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)[164:org.apache.cxf.cxf-api:2.7.12]
at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:241)[171:org.apache.cxf.cxf-rt-transports-http:2.7.12]
at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:248)[171:org.apache.cxf.cxf-rt-transports-http:2.7.12]
at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:222)[171:org.apache.cxf.cxf-rt-transports-http:2.7.12]
at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:153)[171:org.apache.cxf.cxf-rt-transports-http:2.7.12]
at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:171)[171:org.apache.cxf.cxf-rt-transports-http:2.7.12]
at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:286)[171:org.apache.cxf.cxf-rt-transports-http:2.7.12]
at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:206)[171:org.apache.cxf.cxf-rt-transports-http:2.7.12]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:595)[83:org.apache.geronimo.specs.geronimo-servlet_3.0_spec:1.0]
at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:262)[171:org.apache.cxf.cxf-rt-transports-http:2.7.12]
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)[135:org.eclipse.jetty.aggregate.jetty-all-server:8.1.15.v20140411]
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:503)[135:org.eclipse.jetty.aggregate.jetty-all-server:8.1.15.v20140411]
at org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:69)[145:org.ops4j.pax.web.pax-web-jetty:3.1.1]
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)[135:org.eclipse.jetty.aggregate.jetty-all-server:8.1.15.v20140411]
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)[135:org.eclipse.jetty.aggregate.jetty-all-server:8.1.15.v20140411]
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)[135:org.eclipse.jetty.aggregate.jetty-all-server:8.1.15.v20140411]
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)[135:org.eclipse.jetty.aggregate.jetty-all-server:8.1.15.v20140411]
at org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:240)[145:org.ops4j.pax.web.pax-web-jetty:3.1.1]
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:429)[135:org.eclipse.jetty.aggregate.jetty-all-server:8.1.15.v20140411]
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)[135:org.eclipse.jetty.aggregate.jetty-all-server:8.1.15.v20140411]
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)[135:org.eclipse.jetty.aggregate.jetty-all-server:8.1.15.v20140411]
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)[135:org.eclipse.jetty.aggregate.jetty-all-server:8.1.15.v20140411]
at org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:77)[145:org.ops4j.pax.web.pax-web-jetty:3.1.1]
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)[135:org.eclipse.jetty.aggregate.jetty-all-server:8.1.15.v20140411]
at org.eclipse.jetty.server.Server.handle(Server.java:370)[135:org.eclipse.jetty.aggregate.jetty-all-server:8.1.15.v20140411]
at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494)[135:org.eclipse.jetty.aggregate.jetty-all-server:8.1.15.v20140411]
at org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:982)[135:org.eclipse.jetty.aggregate.jetty-all-server:8.1.15.v20140411]
at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:1043)[135:org.eclipse.jetty.aggregate.jetty-all-server:8.1.15.v20140411]
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:865)[135:org.eclipse.jetty.aggregate.jetty-all-server:8.1.15.v20140411]
at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:240)[135:org.eclipse.jetty.aggregate.jetty-all-server:8.1.15.v20140411]
at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)[135:org.eclipse.jetty.aggregate.jetty-all-server:8.1.15.v20140411]
at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:696)[135:org.eclipse.jetty.aggregate.jetty-all-server:8.1.15.v20140411]
at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:53)[135:org.eclipse.jetty.aggregate.jetty-all-server:8.1.15.v20140411]
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)[135:org.eclipse.jetty.aggregate.jetty-all-server:8.1.15.v20140411]
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)[135:org.eclipse.jetty.aggregate.jetty-all-server:8.1.15.v20140411]
at java.lang.Thread.run(Thread.java:724)[:1.7.0_25]
Caused by: org.apache.cxf.interceptor.Fault: com.datastax.driver.core.exceptions.InvalidQueryException: Not enough bytes to read 0th field java.nio.HeapByteBuffer[pos=0 lim=1 cap=1]
at org.apache.cxf.service.invoker.AbstractInvoker.createFault(AbstractInvoker.java:170)[164:org.apache.cxf.cxf-api:2.7.12]
at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:136)[164:org.apache.cxf.cxf-api:2.7.12]
at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:204)[177:org.apache.cxf.cxf-rt-frontend-jaxrs:2.7.12]
at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:101)[177:org.apache.cxf.cxf-rt-frontend-jaxrs:2.7.12]
at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:58)[164:org.apache.cxf.cxf-api:2.7.12]
at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:94)[164:org.apache.cxf.cxf-api:2.7.12]
at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:272)[164:org.apache.cxf.cxf-api:2.7.12]
... 36 more
Caused by: org.mycompany.service.container.InvocationException: com.datastax.driver.core.exceptions.InvalidQueryException: Not enough bytes to read 0th field java.nio.HeapByteBuffer[pos=0 lim=1 cap=1]
at org.mycompany.service.container.interceptors.ServiceInterceptor.invoke(ServiceInterceptor.java:73)
at org.mycompany.service.container.InvocationChain.invokeNext(InvocationChain.java:82)
at org.mycompany.service.container.interceptors.SecurityInterceptor.invoke(SecurityInterceptor.java:84)
at org.mycompany.service.container.InvocationChain.invokeNext(InvocationChain.java:82)
at org.mycompany.service.container.ServiceInvocationHandler.invoke(ServiceInvocationHandler.java:66)
at com.sun.proxy.$Proxy24.add(Unknown Source)
at sun.reflect.GeneratedMethodAccessor74.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)[:1.7.0_25]
at java.lang.reflect.Method.invoke(Method.java:606)[:1.7.0_25]
at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:188)[164:org.apache.cxf.cxf-api:2.7.12]
at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:104)[164:org.apache.cxf.cxf-api:2.7.12]
... 41 more
Caused by: com.datastax.driver.core.exceptions.InvalidQueryException: Not enough bytes to read 0th field java.nio.HeapByteBuffer[pos=0 lim=1 cap=1]
at com.datastax.driver.core.exceptions.InvalidQueryException.copy(InvalidQueryException.java:35)
at com.datastax.driver.core.DefaultResultSetFuture.extractCauseFromExecutionException(DefaultResultSetFuture.java:258)
at com.datastax.driver.core.DefaultResultSetFuture.getUninterruptibly(DefaultResultSetFuture.java:174)
at com.datastax.driver.core.AbstractSession.execute(AbstractSession.java:52)
at mypackage.data.internal.mydao.add(Mydao.java:140)
... 51 more
Caused by: com.datastax.driver.core.exceptions.InvalidQueryException: Not enough bytes to read 0th field java.nio.HeapByteBuffer[pos=0 lim=1 cap=1]
at com.datastax.driver.core.Responses$Error.asException(Responses.java:97)[120:com.datastax.driver.core:2.1.0]
at com.datastax.driver.core.DefaultResultSetFuture.onSet(DefaultResultSetFuture.java:110)[120:com.datastax.driver.core:2.1.0]
at com.datastax.driver.core.RequestHandler.setFinalResult(RequestHandler.java:235)[120:com.datastax.driver.core:2.1.0]
at com.datastax.driver.core.RequestHandler.onSet(RequestHandler.java:367)[120:com.datastax.driver.core:2.1.0]
at com.datastax.driver.core.Connection$Dispatcher.messageReceived(Connection.java:584)[120:com.datastax.driver.core:2.1.0]
at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)[118:org.jboss.netty:3.9.3.Final]
at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)[118:org.jboss.netty:3.9.3.Final]
at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)[118:org.jboss.netty:3.9.3.Final]
at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296)[118:org.jboss.netty:3.9.3.Final]
at org.jboss.netty.handler.codec.oneone.OneToOneDecoder.handleUpstream(OneToOneDecoder.java:70)[118:org.jboss.netty:3.9.3.Final]
at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)[118:org.jboss.netty:3.9.3.Final]
at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)[118:org.jboss.netty:3.9.3.Final]
at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296)[118:org.jboss.netty:3.9.3.Final]
at org.jboss.netty.handler.codec.oneone.OneToOneDecoder.handleUpstream(OneToOneDecoder.java:70)[118:org.jboss.netty:3.9.3.Final]
at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)[118:org.jboss.netty:3.9.3.Final]
at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)[118:org.jboss.netty:3.9.3.Final]
at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296)[118:org.jboss.netty:3.9.3.Final]
at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:462)[118:org.jboss.netty:3.9.3.Final]
at org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:443)[118:org.jboss.netty:3.9.3.Final]
at org.jboss.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:303)[118:org.jboss.netty:3.9.3.Final]
at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)[118:org.jboss.netty:3.9.3.Final]
at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)[118:org.jboss.netty:3.9.3.Final]
at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559)[118:org.jboss.netty:3.9.3.Final]
at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268)[118:org.jboss.netty:3.9.3.Final]
at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255)[118:org.jboss.netty:3.9.3.Final]
at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88)[118:org.jboss.netty:3.9.3.Final]
at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108)[118:org.jboss.netty:3.9.3.Final]
at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:318)[118:org.jboss.netty:3.9.3.Final]
at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89)[118:org.jboss.netty:3.9.3.Final]
at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178)[118:org.jboss.netty:3.9.3.Final]
at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108)[118:org.jboss.netty:3.9.3.Final]
at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42)[118:org.jboss.netty:3.9.3.Final]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)[:1.7.0_25]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)[:1.7.0_25]
... 1 more
我从github下载了cassandra驱动程序parent,并查看了core的测试。我找到了另一种调用这些类型的方法:
UDTValue udtValue = keyspaceBuilder.getCluster().getMetadata().getKeyspace("myKeyspace").getUserType("coordinates").newValue()
.setDouble("x", x)
.setDouble("y", y);
然后,在QueryBuilder中,我添加:
.value("coordinates", udtValue);
这很有效。
驱动程序v2中的UDT存在已知问题。1.2这将在v2中解决。1.3. 同时,您能否尝试一下这里给出的解决方法:
https://datastax-oss.atlassian.net/browse/JAVA-500
如在:
Cluster.builder().withProtocolVersion(ProtocolVersion.V3)
看看这是否有帮助
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