我正在使用Mirth Connect Server 3.4.2.8129。我创建了一个测试通道,这是一个非常简单的测试通道,应该仅从表(SQL Server)中选择记录并将它们发送到javascript writer类型的目标。
我定义了一个数据库读取器源,我正在尝试选择一个表的记录。我将在下面粘贴代码。
我在源代码中使用的Javascript代码是这样的(我用***替换了敏感信息:
var dbConn;
try
{
dbConn = DatabaseConnectionFactory.createDatabaseConnection('net.sourceforge.jtds.jdbc.Driver','jdbc:jtds:sqlserver://***:***;InstanceName=***;DatabaseName=***','***','***');
var results = executeCachedQuery('select * from [***].[dbo].[***]');
return results;
}
finally
{
if (dbConn)
{
dbConn.close();
}
}
我收到以下错误:
ERROR 2019-10-14 12:41:00,164 [Database Reader Polling Thread on TestMedisOrders (fba0f4c7-0a2d-47ec-b638-acb586925c92) < fba0f4c7-0a2d-47ec-b638-acb586925c92_Worker-1] com.mirth.connect.connectors.jdbc.DatabaseReceiver: Failed to poll for messages from the database in channel "TestMedisOrders"
com.mirth.connect.connectors.jdbc.DatabaseReceiverException: Error executing script 4bf7e588-202a-4aea-9d5e-be0155a4fa6a.
at com.mirth.connect.connectors.jdbc.DatabaseReceiverScript.poll(DatabaseReceiverScript.java:128)
at com.mirth.connect.connectors.jdbc.DatabaseReceiver.poll(DatabaseReceiver.java:108)
at com.mirth.connect.donkey.server.channel.PollConnectorJob.execute(PollConnectorJob.java:49)
at org.quartz.core.JobRunShell.run(JobRunShell.java:213)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:557)
Caused by: com.mirth.connect.server.MirthJavascriptTransformerException:
CHANNEL: TestMedisOrders
CONNECTOR: Source
SOURCE CODE:
125: }
126:
127: function executeOperation(source, operation, expression, parameters) {
128: var dbConn = getDBConnection(source);
129: var attempts = 0;
130: var maxAttempts = java.lang.Integer.parseInt($('DBMaxRetries'));
131:
132: while (attempts < maxAttempts) {
133: attempts++;
134:
LINE NUMBER: 130
DETAILS: Wrapped java.lang.NumberFormatException: For input string: ""
at 4bf7e588-202a-4aea-9d5e-be0155a4fa6a:130 (executeOperation)
at 4bf7e588-202a-4aea-9d5e-be0155a4fa6a:67 (executeCachedQuery)
at 4bf7e588-202a-4aea-9d5e-be0155a4fa6a:249 (doScript)
at 4bf7e588-202a-4aea-9d5e-be0155a4fa6a:259
at com.mirth.connect.server.util.javascript.JavaScriptUtil.executeScript(JavaScriptUtil.java:527)
at com.mirth.connect.connectors.jdbc.DatabaseReceiverScript$SelectTask.doCall(DatabaseReceiverScript.java:168)
at com.mirth.connect.server.util.javascript.JavaScriptTask.call(JavaScriptTask.java:113)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.NumberFormatException: For input string: ""
at java.lang.NumberFormatException.forInputString(Unknown Source)
at java.lang.Integer.parseInt(Unknown Source)
at java.lang.Integer.parseInt(Unknown Source)
at sun.reflect.GeneratedMethodAccessor46.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.mozilla.javascript.MemberBox.invoke(MemberBox.java:126)
at org.mozilla.javascript.NativeJavaMethod.call(NativeJavaMethod.java:225)
at org.mozilla.javascript.Interpreter.interpretLoop(Interpreter.java:1479)
at org.mozilla.javascript.Interpreter.interpret(Interpreter.java:815)
at org.mozilla.javascript.InterpretedFunction.call(InterpretedFunction.java:109)
at org.mozilla.javascript.ContextFactory.doTopCall(ContextFactory.java:393)
at org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:3280)
at org.mozilla.javascript.InterpretedFunction.exec(InterpretedFunction.java:120)
at com.mirth.connect.server.util.javascript.JavaScriptTask.executeScript(JavaScriptTask.java:142)
at com.mirth.connect.server.util.javascript.JavaScriptUtil.executeScript(JavaScriptUtil.java:522)
... 6 more
我尝试在mirth安装文件夹中的所有配置文件中搜索设置,但是没有找到包含该设置的文件。我还取消了SQL Server驱动程序(jtds 1.3.1.jar)的存档,也在那里搜索了,但是没有。我没有找到有关DBMaxRetries的任何信息。
还有其他人面对吗?
谢谢。