RE: java.lang.OutOfMemoryError
Title: RE: java.lang.OutOfMemoryError StringWriter wraps StringBuffer. So you are using StringBuffer. -Original Message- From: chu luk [SMTP:[EMAIL PROTECTED]] Sent: Thursday, March 22, 2001 6:26 PM To: [EMAIL PROTECTED] Subject: RE: java.lang.OutOfMemoryError i am not doing a whole lot of contatenation, but i do use stringWriter -- is it the same as stringBuffer? thanks --- Parayali, Jayesh 1065 [EMAIL PROTECTED] wrote: Here is one suggestion. Use StringBuffer instead of String if you are doing string contatenation. -Original Message- From: chu luk [SMTP:[EMAIL PROTECTED]] Sent: Thursday, March 22, 2001 5:17 PM To: [EMAIL PROTECTED] Subject: java.lang.OutOfMemoryError Hi, I have a servlet listens for HTTP POST request. then query the oracle database and response -- request / response are XML. I had 10 Load Test client keep sending HTTP request to servlet as fast as they can -- for 10 hours But within 10 hours, all the response are OK, except i got a couple of servlet internal error says Out of Memory for some of the client. Error: 500 Location: /test/server Internal Servlet Error: java.lang.OutOfMemoryError Do I have a memory leak? or that means too servlet is overLoad? or Any thing cause this error? Is this a common error? I believe my servlet's memeory requirement is not that big. but i had at least 100 String object in it. thanks. P.S, my Config is: oracle 8.1.6 tomcat 3.2 apache 1.3.17 Sun OS 5.6 use HTTP / XML for request / response average run time / request = 500 milli - second # of client = 10 __ Do You Yahoo!? Get email at your own domain with Yahoo! Mail. http://personal.mail.yahoo.com/ __ Do You Yahoo!? Get email at your own domain with Yahoo! Mail. http://personal.mail.yahoo.com/
RE: java.lang.OutOfMemoryError
Title: RE: java.lang.OutOfMemoryError Here is one suggestion. Use StringBuffer instead of String if you are doing string contatenation. -Original Message- From: chu luk [SMTP:[EMAIL PROTECTED]] Sent: Thursday, March 22, 2001 5:17 PM To: [EMAIL PROTECTED] Subject: java.lang.OutOfMemoryError Hi, I have a servlet listens for HTTP POST request. then query the oracle database and response -- request / response are XML. I had 10 Load Test client keep sending HTTP request to servlet as fast as they can -- for 10 hours But within 10 hours, all the response are OK, except i got a couple of servlet internal error says Out of Memory for some of the client. Error: 500 Location: /test/server Internal Servlet Error: java.lang.OutOfMemoryError Do I have a memory leak? or that means too servlet is overLoad? or Any thing cause this error? Is this a common error? I believe my servlet's memeory requirement is not that big. but i had at least 100 String object in it. thanks. P.S, my Config is: oracle 8.1.6 tomcat 3.2 apache 1.3.17 Sun OS 5.6 use HTTP / XML for request / response average run time / request = 500 milli - second # of client = 10 __ Do You Yahoo!? Get email at your own domain with Yahoo! Mail. http://personal.mail.yahoo.com/
RE: java.lang.OutOfMemoryError
i am not doing a whole lot of contatenation, but i do use stringWriter -- is it the same as stringBuffer? thanks --- "Parayali, Jayesh 1065" [EMAIL PROTECTED] wrote: Here is one suggestion. Use StringBuffer instead of String if you are doing string contatenation. -Original Message- From: chu luk [SMTP:[EMAIL PROTECTED]] Sent: Thursday, March 22, 2001 5:17 PM To: [EMAIL PROTECTED] Subject:java.lang.OutOfMemoryError Hi, I have a servlet listens for HTTP POST request. then query the oracle database and response -- request / response are XML. I had 10 Load Test client keep sending HTTP request to servlet as fast as they can -- for 10 hours But within 10 hours, all the response are OK, except i got a couple of servlet internal error says "Out of Memory" for some of the client. Error: 500 Location: /test/server Internal Servlet Error: java.lang.OutOfMemoryError Do I have a memory leak? or that means too servlet is overLoad? or Any thing cause this error? Is this a common error? I believe my servlet's memeory requirement is not that big. but i had at least 100 String object in it. thanks. P.S, my Config is: oracle 8.1.6 tomcat 3.2 apache 1.3.17 Sun OS 5.6 use HTTP / XML for request / response average run time / request = 500 milli - second # of client = 10 __ Do You Yahoo!? Get email at your own domain with Yahoo! Mail. http://personal.mail.yahoo.com/ __ Do You Yahoo!? Get email at your own domain with Yahoo! Mail. http://personal.mail.yahoo.com/
