I'm developing a web service in Java EE 6, with only one method called E1CreateAccount.
It happens that for each call I do to the method, the execution of the method fires multiple times (at least 2 times). The executions are consecutive, so the next start when the previous ends.
The code of the method is the following:
#WebMethod
public Object E1CreateAccount(#WebParam(name = "arg0") InboundAccountF56101IB newAccount) {
Object ret = "KO";
MyAction action = MyAction.CREATE;
MyLogger.getLogger().info("Integration WebService called to Create new Account in E1, name " +
newAccount.getCRMAccountName());
E1AccountClientThread runner = new E1AccountClientThread();
runner.initialize(newAccount, action);
Thread thread = new Thread(runner);
MyLogger.getLogger().info(thread.getId() + ": Created thread to " + action.name() +
" Account. Account Name: " + newAccount.getCRMAccountName() + "...");
try {
MyLogger.getLogger().info(thread.getId() +
": Starting thread to call E1 Account web service, Action: " +
action.name());
thread.start();
ret = "OK";
} catch(Exception e) {
String str = "Exception calling the thread delegate to call E1 Account web service (Action " +
action.name() + ". Message: " + e.getMessage().toString();
MyLogger.getLogger().severe(str);
ret="KO " + str;
}
return ret;
}
It receive the call, it logs the fact that the service has been called, and then create a separated thread which will do the task. Then it always return the string "OK".
The method works well, the only problem is the multiple execution, which is undesired for the software purposes.
This is what I see from the logs:
Jul 06, 2015 3:17:57 PM integration.services.e1.account.E1AccountService E1CreateAccount
INFO: Integration WebService called to Create new Account in E1, name THIS_IS_THE_COMPANY_NAME
Jul 06, 2015 3:17:57 PM integration.services.e1.account.E1AccountService E1CreateAccount
INFO: 1026: Created thread to CREATE Account. Account Name: THIS_IS_THE_COMPANY_NAME...
Jul 06, 2015 3:17:57 PM integration.services.e1.account.E1AccountService E1CreateAccount
INFO: 1026: Starting thread to call E1 Account web service, Action: CREATE
[...]
Jul 06, 2015 3:18:00 PM integration.services.e1.account.E1AccountService E1CreateAccount
INFO: Integration WebService called to Create new Account in E1, name THIS_IS_THE_COMPANY_NAME
Jul 06, 2015 3:18:00 PM integration.services.e1.account.E1AccountService E1CreateAccount
INFO: 1027: Created thread to CREATE Account. Account Name: THIS_IS_THE_COMPANY_NAME...
Jul 06, 2015 3:18:00 PM integration.services.e1.account.E1AccountService E1CreateAccount
INFO: 1027: Starting thread to call E1 Account web service, Action: CREATE
[...]
(I substituted with [...] the logs related to what the threads actually do because I think it is not relevant)
The web service has been deployed on WebLogic 12.1.3, and I used the ide JDeveloper 12.1.3
Related
I'm trying to run a Hazelcast ReplicatedMap spread over multiple nodes for caching. The map will have about 60.000 entries and the loading/creation of entries is really expensive.
The entries of the map occasionally become invalid, need to be updated or removed or new entries have to be inserted in the map. For this I thought about a scheduled service that updates the map on a regular basis.
To prevent concurrency and costly duplicate creation of new entries there should be only one reload service.
To test this I made a little test case:
public class HazelTest {
private ReplicatedMap<Long, Bean> hzMap;
private HazelcastInstance instance;
public HazelTest() {
instance = Hazelcast.newHazelcastInstance();
hzMap = instance.getReplicatedMap("UniqueName");
IScheduledExecutorService scheduler = instance.getScheduledExecutorService("ExecutorService");
try {
scheduler.scheduleAtFixedRate(new BeanReloader(), 5, 10, TimeUnit.SECONDS);
} catch (DuplicateTaskException ex) {
System.out.println("reloader already running");
}
}
public static void main(String[] args) throws Exception {
Random random = new Random(System.currentTimeMillis());
HazelTest test = new HazelTest();
System.out.println("Start ...");
long i = 0;
try {
while (true) {
i++;
Bean bean = test.hzMap.get((long) random.nextInt(1000));
if (bean != null) {
if (i % 100000 == 0) {
System.out.println("Bean: " + bean.toString());
}
bean.setName("NewName");
}
}
} finally {
test.close();
System.out.println("End.");
}
}
public void close() {
instance.getPartitionService().forceLocalMemberToBeSafe(5, TimeUnit.SECONDS);
if (instance.getPartitionService().isLocalMemberSafe()) {
instance.shutdown();
} else {
System.out.println("Error!!!!!");
}
}
}
The reloader:
public class BeanReloader implements NamedTask, Runnable, HazelcastInstanceAware, Serializable {
private transient HazelcastInstance hazelcastInstance;
#Override
public void run() {
System.out.println("Bean Reload ....");
for (long i = 0; i < 200; i++) {
Bean bean = new Bean(i, "Bean " + i);
ReplicatedMap<Object, Object> map = hazelcastInstance.getReplicatedMap("UniqueName");
map.put(i, bean);
}
System.out.println("Reload end.");
}
#Override
public void setHazelcastInstance(HazelcastInstance hazelcastInstance) {
this.hazelcastInstance = hazelcastInstance;
}
#Override
public String getName() {
return "BeanReloader";
}
}
The bean has only 2 fields for test purpose:
public class Bean implements Serializable {
private long id;
private String name;
// getter and setter
}
Now when I run this in different terminals on my machine (or over network, does make no difference) the nodes show the desired behaviour: the service is only running on one node at a time - when I start another one I get a DuplicateTaskException.
But when the node currently executing the task goes down the service is not always switched to another node. There is about 2/3 chance that the service is completely lost and not running on any of the remaining nodes.
Now my questions: is this behaviour normal? Do I have to check for running service myself, and if so via what api?
Or am I getting something wrong and there is another way to achieve my goals? Is hazelcast replicated map the right aproach in the first place?
Edit: edited the code as the simplifications I made for posting did not show the error any more.
There are no errors in the log when a node leaves and the service is not restored. The only logging is on one node:
Mär 06, 2017 9:54:08 AM com.hazelcast.nio.tcp.TcpIpConnection
INFORMATION: [X.X.X.X]:5702 [dev] [3.8] Connection[id=8, /X.X.X.X:5702->/X.X.X.X:54226, endpoint=[X.X.X.X]:5703, alive=false, type=MEMBER] closed. Reason: Connection closed by the other side
Mär 06, 2017 9:54:08 AM com.hazelcast.nio.tcp.InitConnectionTask
INFORMATION: [X.X.X.X]:5702 [dev] [3.8] Connecting to /X.X.X.X:5703, timeout: 0, bind-any: true
Mär 06, 2017 9:54:08 AM com.hazelcast.nio.tcp.InitConnectionTask
INFORMATION: [X.X.X.X]:5702 [dev] [3.8] Could not connect to: /X.X.X.X:5703. Reason: SocketException[Verbindungsaufbau abgelehnt to address /X.X.X.X:5703]
Mär 06, 2017 9:54:08 AM com.hazelcast.nio.tcp.InitConnectionTask
INFORMATION: [X.X.X.X]:5702 [dev] [3.8] Connecting to /X.X.X.X:5703, timeout: 0, bind-any: true
Mär 06, 2017 9:54:08 AM com.hazelcast.nio.tcp.InitConnectionTask
INFORMATION: [X.X.X.X]:5702 [dev] [3.8] Could not connect to: /X.X.X.X:5703. Reason: SocketException[Verbindungsaufbau abgelehnt to address /X.X.X.X:5703]
Mär 06, 2017 9:54:08 AM com.hazelcast.nio.tcp.InitConnectionTask
INFORMATION: [X.X.X.X]:5702 [dev] [3.8] Connecting to /X.X.X.X:5703, timeout: 0, bind-any: true
Mär 06, 2017 9:54:08 AM com.hazelcast.nio.tcp.InitConnectionTask
INFORMATION: [X.X.X.X]:5702 [dev] [3.8] Could not connect to: /X.X.X.X:5703. Reason: SocketException[Verbindungsaufbau abgelehnt to address /X.X.X.X:5703]
Bean: Bean{id=893, name='NewName'}
Mär 06, 2017 9:54:08 AM com.hazelcast.nio.tcp.InitConnectionTask
INFORMATION: [X.X.X.X]:5702 [dev] [3.8] Connecting to /X.X.X.X:5703, timeout: 0, bind-any: true
Mär 06, 2017 9:54:08 AM com.hazelcast.nio.tcp.InitConnectionTask
INFORMATION: [X.X.X.X]:5702 [dev] [3.8] Could not connect to: /X.X.X.X:5703. Reason: SocketException[Verbindungsaufbau abgelehnt to address /X.X.X.X:5703]
Mär 06, 2017 9:54:08 AM com.hazelcast.nio.tcp.TcpIpConnectionMonitor
WARNUNG: [X.X.X.X]:5702 [dev] [3.8] Removing connection to endpoint [X.X.X.X]:5703 Cause => java.net.SocketException {Verbindungsaufbau abgelehnt to address /X.X.X.X:5703}, Error-Count: 5
Mär 06, 2017 9:54:08 AM com.hazelcast.internal.cluster.ClusterService
INFORMATION: [X.X.X.X]:5702 [dev] [3.8] Removing Member [X.X.X.X]:5703 - 875ccc3a-dc10-4c21-815a-4b57ae41a6ff
Mär 06, 2017 9:54:08 AM com.hazelcast.internal.cluster.ClusterService
INFORMATION: [X.X.X.X]:5702 [dev] [3.8]
Members [3] {
Member [X.X.X.X]:5702 - 0ec92bb9-6330-4a3d-90ac-0ed374fd266c this
Member [X.X.X.X]:5701 - 0d1a832e-e1e8-4cad-8546-5a97c8c052c3
Member [X.X.X.X]:5704 - bd18c7f9-892e-430a-b1ab-da740cc7a6c5
}
Mär 06, 2017 9:54:08 AM com.hazelcast.transaction.TransactionManagerService
INFORMATION: [X.X.X.X]:5702 [dev] [3.8] Committing/rolling-back alive transactions of Member [X.X.X.X]:5703 - 875ccc3a-dc10-4c21-815a-4b57ae41a6ff, UUID: 875ccc3a-dc10-4c21-815a-4b57ae41a6ff
Mär 06, 2017 9:54:08 AM com.hazelcast.internal.partition.impl.MigrationManager
INFORMATION: [X.X.X.X]:5702 [dev] [3.8] Re-partitioning cluster data... Migration queue size: 204
and on the others basically the same except for the last line:
INFORMATION: [X.X.X.X]:5701 [dev] [3.8] Committing/rolling-back alive transactions of Member [X.X.X.X]:5703 - 875ccc3a-dc10-4c21-815a-4b57ae41a6ff, UUID: 875ccc3a-dc10-4c21-815a-4b57ae41a6ff
Did a testrun with debug logs on 4 nodes (hz1-4.log). Node 4 picked up the schedule. After one run I killed that node (log timestamp 15:28:50,955 in hz4.log). Here are the four logs from that run (note: due to the vast amount of logging I only pasted the logs from timestamp 15:28:50,955 on ...)
hz3.log
hz2.log
hz1.log
hz4.log
With that setup I can reliably reproduce the failure. I just start the 4 nodes with
mvn exec:java -Dexec.mainClass="de.tle.products.HazelTest" -Dnumber=X
where X is the number of the node (just a variable in the log4j conf file). After all four nodes a running kill the one currently running the schedule and then the schedule is not running on any of the remaining nodes.
I am trying to crawl and parse a dynamic content of website using selenium,
Generally the website am crawling loads its content by the scroll event from the page,So i triggered the scroll event by selenium until the end of the page is reached.
In Product phase am fetching each product detail by loop iteration, it also works fine.. but when it reaches iteration count of 280 above....
This is my code below...
private void init() throws IOException {
FirefoxProfile profile = new FirefoxProfile();//Create Firefox profile
profile.setPreference("javascript.enabled", true);//Allow javascript for browser
WebDriver htmDriver = new FirefoxDriver(profile);//add profile to firefoxDriver
htmDriver.get(urlTextField.getText());//Get and Connect to the url from URL text Field
htmDriver.manage().window().maximize();//Maximize the Browser window
String count = htmDriver.findElement(By.cssSelector("#numbFound > #no-of-results-filter")).getText();//Total Product Count for the category
//System.out.println("Total Category Count : "+count);
htmDriver.findElement(By.cssSelector(".list")).click();//Click to view the Product in List
htmDriver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);//Wait
int lCount = Integer.parseInt(count);//Calculate the scroll length
for (int i = 1; i <= Math.ceil(lCount / 5); i++) {
//Generate Arrow Down Action
htmDriver.findElement(By.id("products-main4")).sendKeys(
Keys.ARROW_DOWN);
htmDriver.findElement(By.id("products-main4")).sendKeys(
Keys.ARROW_DOWN);
htmDriver.findElement(By.id("products-main4")).sendKeys(
Keys.ARROW_DOWN);
htmDriver.findElement(By.id("products-main4")).sendKeys(
((JavascriptExecutor) htmDriver).executeScript(
"window.scrollBy(0,document.body.scrollHeight)", "");
htmDriver.manage().timeouts().implicitlyWait(5, TimeUnit.SECONDS);
}
//Product Phase
int row2 = 0;
List<WebElement> rdata = htmDriver.findElements(By.className("product_list_view_cont"));//selector to select each product row
for (WebElement data : rdata) {
String title = data.findElement(By.cssSelector(".product_list_view_heading")).getText();//Get Product Title
System.out.println(title);
//Check if Product Price available
boolean product_price = data.findElements(By.cssSelector(".product_list_view_price_outer span")).isEmpty();
if(product_price == false){
//Get the Price of the Product
String price = data.findElement(By.cssSelector(".product_list_view_price_outer var[id^=selling-price-id-]")).getText().trim();
System.out.println(price);
}else{
//If Price not Available add make the data null
system.out.println("No price")
}
String brand = data.findElement(By.cssSelector("ul.key-features li")).getText();
System.out.println(brand);
String brandUrl = data.findElement(By.cssSelector(".product_list_view_info_cont a")).getAttribute("href");//Fetch Brand Url
System.out.println(brandUrl);
String status = data.findElement(By.cssSelector(".product_list_view_buy-outer .lfloat")).getText();//Fetch Brand Url
System.out.println(status);
}
}
selenium throws exception as follows
Feb 18, 2015 10:00:10 AM org.apache.http.impl.execchain.RetryExec execute
INFO: I/O exception (java.net.BindException) caught when processing request to {}->http://localhost:7055: Address already in use: connect
Feb 18, 2015 10:00:10 AM org.apache.http.impl.execchain.RetryExec execute
INFO: Retrying request to {}->http://localhost:7055
Feb 18, 2015 10:00:10 AM org.apache.http.impl.execchain.RetryExec execute
INFO: I/O exception (java.net.BindException) caught when processing request to {}->http://localhost:7055: Address already in use: connect
Feb 18, 2015 10:00:10 AM org.apache.http.impl.execchain.RetryExec execute
INFO: Retrying request to {}->http://localhost:7055
Feb 18, 2015 10:00:10 AM org.apache.http.impl.execchain.RetryExec execute
INFO: I/O exception (java.net.BindException) caught when processing request to {}->http://localhost:7055: Address already in use: connect
Feb 18, 2015 10:00:10 AM org.apache.http.impl.execchain.RetryExec execute
INFO: Retrying request to {}->http://localhost:7055
Feb 18, 2015 10:00:12 AM org.apache.http.impl.execchain.RetryExec execute
INFO: I/O exception (java.net.BindException) caught when processing request to {}->http://localhost:7055: Address already in use: connect
Feb 18, 2015 10:00:12 AM org.apache.http.impl.execchain.RetryExec execute
INFO: Retrying request to {}->http://localhost:7055
Feb 18, 2015 10:00:12 AM org.apache.http.impl.execchain.RetryExec execute
INFO: I/O exception (java.net.BindException) caught when processing request to {}->http://localhost:7055: Address already in use: connect
Feb 18, 2015 10:00:12 AM org.apache.http.impl.execchain.RetryExec execute
INFO: Retrying request to {}->http://localhost:7055
Feb 18, 2015 10:00:12 AM org.apache.http.impl.execchain.RetryExec execute
INFO: I/O exception (java.net.BindException) caught when processing request to {}->http://localhost:7055: Address already in use: connect
Feb 18, 2015 10:00:12 AM org.apache.http.impl.execchain.RetryExec execute
INFO: Retrying request to {}->http://localhost:7055
for each Iteration after some times...
Does anyone know how to do the TURN portion of Ice4j? I've managed to code it so that it works when the phone is on WiFi, but not when its on the mobile network.
I'm sending agent info via TCP and then building the connection manually instead of using a signalling process. The TCP connection already works fine, so I don't think its the TCP issue. Maybe I'm building the agent wrong?
I know that you're supposed to use a TURN server if STUN doesn't work, and I provided a large list of public TURN servers, but I might be missing something. Maybe the packets aren't being sent out properly?
Error: (Mostly Failed to send ALLOCATE-REQUEST(0X3))
Sep 11, 2014 3:36:09 PM org.ice4j.ice.Agent createMediaStream
INFO: Create media stream for data
Sep 11, 2014 3:36:09 PM org.ice4j.ice.Agent createComponent
INFO: Create component data.1
Sep 11, 2014 3:36:09 PM org.ice4j.ice.Agent gatherCandidates
INFO: Gather candidates for component data.1
Sep 11, 2014 3:36:09 PM org.ice4j.ice.harvest.HostCandidateHarvester harvest
INFO: End candidate harvest within 160 ms, for org.ice4j.ice.harvest.HostCandidateHarvester, component: 1
Sep 11, 2014 3:36:09 PM org.ice4j.ice.harvest.StunCandidateHarvest sendRequest
INFO: Failed to send ALLOCATE-REQUEST(0x3)[attrib.count=3 len=32 tranID=0x9909DC6648016A67FDD4B2D8] through /192.168.0.8:5001/udp to stun2.l.google.com:19302:5001/udp
Sep 11, 2014 3:36:12 PM org.ice4j.ice.ConnectivityCheckClient processTimeout
INFO: timeout for pair: /fe80:0:0:0:c8ce:5a17:c339:cc40%4:5001/udp -> /fe80:0:0:0:14e8:f3ff:fef3:6a21:6001/udp (data.1), failing.
Sep 11, 2014 3:36:12 PM org.ice4j.ice.ConnectivityCheckClient processTimeout
INFO: timeout for pair: /fe80:0:0:0:380d:2a4c:b350:eea8%8:5001/udp -> /fe80:0:0:0:14e8:f3ff:fef3:6a21:6001/udp (data.1), failing.
Sep 11, 2014 3:36:12 PM org.ice4j.ice.ConnectivityCheckClient processTimeout
INFO: timeout for pair: /192.168.0.8:5001/udp -> /100.64.74.58:6001/udp (data.1), failing.
Sep 11, 2014 3:36:12 PM org.ice4j.ice.ConnectivityCheckClient processTimeout
INFO: timeout for pair: /192.168.0.8:5001/udp -> /100.64.74.58:6001/udp (data.1), failing.
Sep 11, 2014 3:36:12 PM org.ice4j.ice.ConnectivityCheckClient updateCheckListAndTimerStates
INFO: CheckList will failed in a few seconds if nosucceeded checks come
Sep 11, 2014 3:36:17 PM org.ice4j.ice.ConnectivityCheckClient$1 run
INFO: CheckList for stream data FAILED
Sep 11, 2014 3:36:17 PM org.ice4j.ice.Agent checkListStatesUpdated
INFO: ICE state is FAILED
Script (Both the server and the client sides have similar codes to this one):
Agent agent = new Agent();
agent.setControlling(false);
StunCandidateHarvester stunHarv = new StunCandidateHarvester(new TransportAddress("sip-communicator.net", port, Transport.UDP));
StunCandidateHarvester stun6Harv = new StunCandidateHarvester(new TransportAddress("ipv6.sip-communicator.net", port, Transport.UDP));
agent.addCandidateHarvester(stunHarv);
agent.addCandidateHarvester(stun6Harv);
String[] hostnames = new String[] { "130.79.90.150",
"2001:660:4701:1001:230:5ff:fe1a:805f",
"jitsi.org",
"numb.viagenie.ca",
"stun01.sipphone.com",
"stun.ekiga.net",
"stun.fwdnet.net",
"stun.ideasip.com",
"stun.iptel.org",
"stun.rixtelecom.se",
"stun.schlund.de",
"stun.l.google.com:19302",
"stun1.l.google.com:19302",
"stun2.l.google.com:19302",
"stun3.l.google.com:19302",
"stun4.l.google.com:19302",
"stunserver.org",
"stun.softjoys.com",
"stun.voiparound.com",
"stun.voipbuster.com",
"stun.voipstunt.com",
"stun.voxgratia.org",
"stun.xten.com",};
LongTermCredential longTermCredential = new LongTermCredential("guest", "anon");
for (String hostname : hostnames)
agent.addCandidateHarvester(new TurnCandidateHarvester(new TransportAddress(hostname, port, Transport.UDP), longTermCredential));
//Build a stream for agent
IceMediaStream stream = agent.createMediaStream("data");
try {
Component c = agent.createComponent(stream, Transport.UDP, port, port, port+100 );
String response = "";
List<LocalCandidate> remoteCandidates = c.getLocalCandidates();
for(Candidate<?> can : remoteCandidates) {
response += "||" + can.toString();
}
response = "Video||" + agent.getLocalUfrag() + "||" + agent.getLocalPassword() + "||" + c.getDefaultCandidate().toString() + response;
System.out.println("Server >>> " + response);
DataOutputStream outStream = new DataOutputStream(client.getOutputStream());
outStream.write(response.getBytes("UTF-8"));
outStream.flush();
List<IceMediaStream> streams = agent.getStreams();
for(IceMediaStream localStream : streams) {
List<Component> localComponents = localStream.getComponents();
for(Component localComponent : localComponents) {
for(int i = 3; i < info.length; i++) {
String[] detail = info[i].split(" "); //0: Foundation
//1: Component ID
//2: Transport
//3: Priority #
//4: Address (Needed with Port # to create Transport Address)
//5: Port # (Needed with Address to create Transport Address)
//6: -filler: "Type" is next field-
//7: Candidate Type
String[] foundation = detail[0].split(":"); //Turn "Candidate:#" -> "Candidate" and "#". We use "#"
localComponent.addRemoteCandidate(new RemoteCandidate(new TransportAddress(detail[4], Integer.valueOf(detail[5]), Transport.UDP), c, CandidateType.HOST_CANDIDATE, foundation[1], Long.valueOf(detail[3]), null));
}
String[] defaultDetail = info[3].split(" ");
String[] defaultFoundation = defaultDetail[0].split(":");
localComponent.setDefaultRemoteCandidate(new RemoteCandidate(new TransportAddress(defaultDetail[4], Integer.valueOf(defaultDetail[5]), Transport.UDP), c, CandidateType.HOST_CANDIDATE, defaultFoundation[1], Long.valueOf(defaultDetail[3]), null));
}
localStream.setRemoteUfrag(info[1]);
localStream.setRemotePassword(info[2]);
}
agent.startConnectivityEstablishment();
System.out.println("ICEServer <><><> Completed");
I realize now that your list of TURN servers seem to mostly actually be STUN servers (not sure about the first two). They should be added as STUN servers if anything:
agent.addCandidateHarvester(
new StunCandidateHarvester(
new TransportAddress(
InetAddress.getByName('stun.l.google.com'),
19302,
Transport.UDP)));
If i run the query through Quantum DB i do get the desired result. But when same query is used in the code no error is thrown and i get no result.
Query:
final String RECORD_LIST_QUERY = "SELECT COUNT(*) FROM A.abc AS WEU WHERE WEU.ZZAA_AUFT_NR = '?'";
final String FZEG_NR_QUERY="SELECT WEU.FZEG_NR, WEU.ZZAA_AUFT_NR FROM A.abc AS WEU WHERE WEU.ZZAA_AUFT_NR = '?'";
Method:
public OrderDetailsDto FetchOrderData(OrderDetailsDto orderDetailsDto) {
System.out.println("DAO:through DTO: Order Nr before running query " + orderDetailsDto.getOrderNr());
Object args = orderDetailsDto.getOrderNr();
OrderDetailsDto orderDetailsDtoCopy = new OrderDetailsDto();
System.out.println("Data source is " + getDataSource());
try {
List<Map<String, Object>> result = getJdbcTemplate().queryForList(IOrderDao.FZEG_NR_QUERY, args);
if (result.listIterator().hasNext()) {
System.out.println("DAO:through DTO: Order Nr before running query " + args);
System.out.println("Result to check query is fired " + result.get(result.listIterator().nextIndex()));
} else {
System.out.println("DAO:through DTO: Order Nr before running query " + args);
int cnt = getJdbcTemplate().queryForInt(IOrderDao.RECORD_LIST_QUERY, args);
System.out.println("count of record is " + cnt);
}
for (Map<String, Object> record : result) {
System.out.println("In Dao FOR Loop");
orderDetailsDtoCopy.setOrderNr("" + record.get("ZZAA_AUFT_NR"));
orderDetailsDtoCopy.setFZEGNr("" + record.get("FZEG_NR"));
}
System.out.println("In dao order number is set as " + orderDetailsDtoCopy.getOrderNr());
System.out.println("In dao FZEG number is set as " + orderDetailsDtoCopy.getFZEGNr());
} catch (DataAccessException e) {
e.printStackTrace();
}
return orderDetailsDtoCopy;
}
Output:
Executing D:\Users\rpashank\Documents\GOorderInfo\dist\run388364612\GOorderInfo.jar using platform C:\Program Files\Java\jdk1.7.0_51\jre/bin/java
Jun 11, 2014 11:49:54 AM org.springframework.context.support.AbstractApplicationContext prepareRefresh
INFO: Refreshing org.springframework.context.support.FileSystemXmlApplicationContext#367dd4d9: startup date [Wed Jun 11 11:49:54 IST 2014]; root of context hierarchy
Jun 11, 2014 11:49:54 AM org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
INFO: Loading XML bean definitions from file [D:\Users\rpashank\Documents\GOorderInfo\src\main\resources\spring-config.xml]
Jun 11, 2014 11:49:54 AM org.springframework.beans.factory.support.DefaultListableBeanFactory preInstantiateSingletons
INFO: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory#690d76d5: defining beans [dataSource,jdbcTemplate,transactionManager,transactionTemplate,orderService,orderDao]; root of factory hierarchy
Jun 11, 2014 11:49:54 AM org.springframework.jdbc.datasource.DriverManagerDataSource setDriverClassName
INFO: Loaded JDBC driver: com.ibm.db2.jcc.DB2Driver
OrderController orderNr before calling query 0729100528
Jun 11, 2014 11:49:54 AM org.springframework.context.support.AbstractApplicationContext prepareRefresh
INFO: Refreshing org.springframework.context.support.FileSystemXmlApplicationContext#40da178f: startup date [Wed Jun 11 11:49:54 IST 2014]; root of context hierarchy
Jun 11, 2014 11:49:54 AM org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
INFO: Loading XML bean definitions from file [D:\Users\rpashank\Documents\GOorderInfo\src\main\resources\spring-config.xml]
Jun 11, 2014 11:49:54 AM org.springframework.beans.factory.support.DefaultListableBeanFactory preInstantiateSingletons
INFO: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory#162292fd: defining beans [dataSource,jdbcTemplate,transactionManager,transactionTemplate,orderService,orderDao]; root of factory hierarchy
Jun 11, 2014 11:49:54 AM org.springframework.jdbc.datasource.DriverManagerDataSource setDriverClassName
INFO: Loaded JDBC driver: com.ibm.db2.jcc.DB2Driver
DAO:through DTO: Order Nr before running query 0729100528
Data source is org.springframework.jdbc.datasource.DriverManagerDataSource#997f31b
DAO:through DTO: Order Nr before running query 0729100528
count of record is 0
In dao order number is set as null
In dao FZEG number is set as null
Order Controller ORDER Nr. through DTO after query null
OrderController FZEG through DTO after query null
im stuck in this terrible problem, I have a SOAP based webservice implemented in Java.The client besides other data is supposed to have "male" and "female" checkboxes so the user can either select one of them or both and the client is supposed to send it to the server to be stored in the database, where it is a multivalued entity, but it gives me Error 500, the failure on Server side, is the way i pass the array and then use it on server side correct? if not how could i pass and process it? here is the code for Client, Thanks in advance for your time:
private void salvaActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
disease=malattia.getText();
sexarra=new String[sexint];
if(sexint==1)
sexarra[0]=sexone;
else if(sexint==0)
JOptionPane.showMessageDialog(null, "Bisogna specificare almeno un valore del campo sesso", "Errore", JOptionPane.ERROR_MESSAGE);
else{
sexarra[0]=sexone;
sexarra[1]=sextwo;}
// System.out.print(sexarra[0]);
// System.out.println(sexarra[1]);
description=descrizione.getText();
agestr=eta.getText();
if(agestr.equalsIgnoreCase(""))
JOptionPane.showMessageDialog(null, "Il campo età non può essere vuoto", "Errore", JOptionPane.ERROR_MESSAGE);
age=Integer.parseInt(agestr);
if( age<=0 || age>=110){
JOptionPane.showMessageDialog(null, "Il valore inserito nel campo età non è giusto", "Errore", JOptionPane.ERROR_MESSAGE);
}
else{
try {
URL url = new URL("http://localhost:8080/soap/servlet/rpcrouter");
//costruzione della chiamata
Call chiamata = new Call();
chiamata.setTargetObjectURI("urn:ServerNeuro");
chiamata.setMethodName("aggiungi_malattia");
chiamata.setEncodingStyleURI(Constants.NS_URI_SOAP_ENC);
SOAPMappingRegistry smr = new SOAPMappingRegistry();
StringDeserializer sd = new StringDeserializer ();
smr.mapTypes (Constants.NS_URI_SOAP_ENC, new QName ("", "return"), null, null, sd);
chiamata.setSOAPMappingRegistry(smr);
//creazione dei parametri
Vector parametri = new Vector();
parametri.addElement(new Parameter("malattia", String.class, disease, null));
parametri.addElement(new Parameter("eta", Integer.class, age, null));
parametri.addElement(new Parameter("descrizione", String.class, description, null));
parametri.addElement(new Parameter("sexarra",String[].class, sexarra, null));
chiamata.setParams(parametri);
try {
Response risp = chiamata.invoke(url, "");
if (risp.generatedFault()) {
Fault fault = risp.getFault();
System.err.println("Chimata Fallita");
System.err.println("Code: " + fault.getFaultCode());
System.err.println("descrizione: " + fault.getFaultString());
} else {
Parameter par = risp.getReturnValue();
msg = (String) par.getValue();
System.out.print(msg);
}
} catch (SOAPException e) {
System.out.println("Errore causata da: (" + e.getFaultCode() + ") :" + e.getMessage());
msg = "errore";
}
} catch (MalformedURLException ex) {
System.out.println("Exception: " + ex.getMessage());
}
System.out.println(msg);
if (msg.equals("si")) {
JOptionPane.showMessageDialog(null, "La registrazione è avvenuta con successo", "REGISTRAZIONE", JOptionPane.INFORMATION_MESSAGE);
}
else{
JOptionPane.showMessageDialog(null, "Attenzione il utente inserito è gia esistente nel database", "ATTENZIONE", JOptionPane.ERROR_MESSAGE);
}
}
}
private void femminaActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if(femmina.isSelected()){
if(sexint==0){
sexint++;
sexone=femmina.getText();
}
else if(sexint==1){
sexint++;
sextwo=femmina.getText();
}
else
sexint--;
System.out.println(sexint);
}
}
private void maschioActionPerformed(java.awt.event.ActionEvent evt) {
if(maschio.isSelected()){
if(sexint==0){
sexint++;
sexone=maschio.getText();
}
else if(sexint==1){
sexint++;
sextwo=maschio.getText();
}
else
sexint--;
System.out.println(sexint);
}
}
Here is the Server Code:
public String aggiungi_malattia(String malattia, Integer eta,String descrizione,String[] sexarra) {
String ris = "no";
String q = null, w = null;
String errore = connetti();
//inserimeto dei dati del utente dentro la tabella login
if(sexarra.length == 2){
q = "INSERT INTO malattia (nome, eta, descrizione, sesso) "
+ "VALUES ('" + malattia + "','" + eta + "','" + descrizione + "','" + sexarra[0] + "')";}
else{
q = "INSERT INTO malattia (nome, eta, descrizione, sesso) "
+ "VALUES ('" + malattia + "','" + eta + "','" + descrizione + "','" + sexarra[0] + "')";
w="INSERT INTO malattia (nome, eta, descrizione, sesso) "
+ "VALUES ('" + malattia + "','" + eta + "','" + descrizione + "','" + sexarra[1] + "')";
}
if (errore.equals("")) {
try {
Statement st = conn.createStatement();
if(sexarra.lenght == 2){
st.executeUpdate(q);
st.executeUpdate(w);
}
else
st.executeUpdate(q);
st.close();
conn.close();
ris = "si";
} catch (SQLException e) {
System.out.println("Errore: " + e.getMessage());
return ris;
}
}
return ris;
}
This is last lines of Catalina.out it doesn't make any sense to me.I suspect that the Array might be causing it since its determined at run-time, i couldn't find any other way to do it, hints here will be appreciated
Jul 20, 2011 11:35:22 PM org.apache.catalina.realm.CombinedRealm startInternal
SEVERE: Failed to start "org.apache.catalina.realm.UserDatabaseRealm/1.0" realm
org.apache.catalina.LifecycleException: No UserDatabase component found under key UserDatabase
at org.apache.catalina.realm.UserDatabaseRealm.startInternal(UserDatabaseRealm.java:264)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
at org.apache.catalina.realm.CombinedRealm.startInternal(CombinedRealm.java:201)
at org.apache.catalina.realm.LockOutRealm.startInternal(LockOutRealm.java:120)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:1026)
at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:291)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
at org.apache.catalina.core.StandardService.startInternal(StandardService.java:443)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:727)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
at org.apache.catalina.startup.Catalina.start(Catalina.java:620)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:303)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:431)
Jul 20, 2011 11:35:22 PM org.apache.catalina.startup.HostConfig deployWAR
INFO: Deploying web application archive soap.war
Jul 20, 2011 11:35:23 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory manager
Jul 20, 2011 11:35:23 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory examples
Jul 20, 2011 11:35:24 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory ROOT
Jul 20, 2011 11:35:24 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory host-manager
Jul 20, 2011 11:35:25 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory docs
Jul 20, 2011 11:35:25 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory axis
- Unable to find config file. Creating new servlet engine config file: /WEB-INF/server-config.wsdd
Jul 20, 2011 11:35:26 PM org.apache.coyote.AbstractProtocolHandler start
INFO: Starting ProtocolHandler ["http-bio-8080"]
Jul 20, 2011 11:35:26 PM org.apache.coyote.AbstractProtocolHandler start
INFO: Starting ProtocolHandler ["ajp-bio-8009"]
Jul 20, 2011 11:35:26 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 3780
Unfortunately even after changing the code which i thought could be throwing NPE, it still hasnt changed anything. I changed from
if(sexarra[1]==null){....}
to
if(sexarra.lenght == 2){...}
I get the following error:
Errore causata da: (SOAP-ENV:Protocol) :Unsupported response content type "text/html; charset=utf-8", must be: "text/xml". Response was:
Apache Tomcat/7.0.14 - Error report HTTP Status 500 - type Exception reportmessage description The server encountered an internal error () that prevented it from fulfilling this request.exception javax.servlet.ServletException: Error building response envelope: java.lang.NullPointerException
org.apache.soap.server.http.RPCRouterServlet.doPost(RPCRouterServlet.java:418)
javax.servlet.http.HttpServlet.service(HttpServlet.java:641)
javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
note The full stack trace of the root cause is available in the Apache Tomcat/7.0.14 logs.
I'm not sure I understand why you're building SOAP requests by hand and not use some kind of automatic WSDL-to-class generator, one that comes with the JDK, Eclipse or NetBeans. This would give you type / structure safety, but I surely see problems in your code, for example
if(sexarra[1]== null) { ... }
could possibly throw a NPE or an ArrayIndexOutOfBoundsException. Unfortunately, Tomcat's output does not make sense to me either, at least not towards your question.