调用SOAP的XMLRPC需要返回响应而不是崩溃/死亡

Question

So I have a XMLRPC developed in Zend PHP which calls a SOAP request to start another process (SOAP is not my script but the XMLRPC is).

During the SOAP request if the host is not found, this sometimes crashes my XMLRPC call. How can I return the XMLRPC request with a response instead of an error? Does the logic look ok? I know all the functionality works and I have gotten the response I desire (sometimes) but I need to make sure the script doesn't crash. Any thoughts? tips?

Here is what I have

try {
   $soap_call = new ReportSoapClient();
   $soap_call->RunReport();
} catch(Exception $e) {
   // Set the Error Alert Email Message
   $this->setErrorAlertMessage($this->getErrorAlertMessage()."ERROR: SOAP Exception: ".$e->getMessage());
   // Send the Email
   $this->sendErrorAlertEmail();

   // This set the XMLRPC Response 
   $this->setXMLRPCResponse('Code: '.$e->getCode().' Message: '.$e->getMessage());
   // This is a logger
   $this->debug('Code: '.$e->getCode().' Message: '.$e->getMessage());
   // Return the XMLRPC Response
   return $this->getXMLRPCResponse();
} 

Here is the email I get:

ERROR: SOAP Exception: Could not connect to host

Here is the error I get when crashing (happens only sometimes, why???):

Fatal error: Uncaught exception 'Zend_Http_Client_Adapter_Exception' with message 'Read timed out after 10 seconds' in /usr/share/php/libzend-framework-php/Zend/Http/Client/Adapter/Socket.php:512
Stack trace:
#0 /usr/share/php/libzend-framework-php/Zend/Http/Client/Adapter/Socket.php(330): Zend_Http_Client_Adapter_Socket->_checkSocketReadTimeout()
#1 /usr/share/php/libzend-framework-php/Zend/Http/Client.php(989): Zend_Http_Client_Adapter_Socket->read()
#2 /usr/share/php/libzend-framework-php/Zend/XmlRpc/Client.php(280): Zend_Http_Client->request('POST')
#3 /usr/share/php/libzend-framework-php/Zend/XmlRpc/Client.php(361): Zend_XmlRpc_Client->doRequest(Object(Zend_XmlRpc_Request))
#4 /usr/share/php/libzend-framework-php/Zend/XmlRpc/Client/ServerProxy.php(93): Zend_XmlRpc_Client->call('system.multical...', Array)
#5 [internal function]: Zend_XmlRpc_Client_ServerProxy->__call('multicall', Array)
#6 /path/to/xmlrpc.client.php(70): Zend_XmlRpc_Client_ServerProxy->multicall(Array)
#7 {main}
  thrown in /usr/share/php/libzend-framework-php/Zend/Http/Client/Adapter/Socket.php on line 512

I increased the timeout to 30 seconds (<-- Link: if you need to see how) and then I sometimes get this: (again why???):

Fatal error: Uncaught exception 'Zend_Http_Client_Adapter_Exception' with message 'Read timed out after 30 seconds' in /usr/share/php/libzend-framework-php/Zend/Http/Client/Adapter/Socket.php:512
Stack trace:
#0 /usr/share/php/libzend-framework-php/Zend/Http/Client/Adapter/Socket.php(330): Zend_Http_Client_Adapter_Socket->_checkSocketReadTimeout()
#1 /usr/share/php/libzend-framework-php/Zend/Http/Client.php(989): Zend_Http_Client_Adapter_Socket->read()
#2 /usr/share/php/libzend-framework-php/Zend/XmlRpc/Client.php(280): Zend_Http_Client->request('POST')
#3 /usr/share/php/libzend-framework-php/Zend/XmlRpc/Client.php(361): Zend_XmlRpc_Client->doRequest(Object(Zend_XmlRpc_Request))
#4 /usr/share/php/libzend-framework-php/Zend/XmlRpc/Client/ServerProxy.php(93): Zend_XmlRpc_Client->call('system.multical...', Array)
#5 [internal function]: Zend_XmlRpc_Client_ServerProxy->__call('multicall', Array)
#6 /path/to/xmlrpc.client.php(23): Zend_XmlRpc_Client_ServerProxy->multicall(Array)
#7  in /usr/share/php/libzend-framework-php/Zend/Http/Client/Adapter/Socket.php on line 512

Here is what comes back sometimes (this is the desired response):

Code: 0 Message: Could not connect to host

Answer 1

it was the SOAP process erroring out and wasn't throwing the error properly. ugh