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5269 discussions

Serialization xhtml --> html 5
by France Baril 11 Feb '14

11 Feb '14

Hi, I have quick question... Is it possible to view content saved as XHTML in a BaseX database as HTML 5 in a browser when accessing the content through a domain:port/rest/... address? Is this configurable through a serialization setting somewhere? Thanks -- France Baril Architecte documentaire / Documentation architect france.baril(a)architextus.com (514) 572-0341

2 2

cross-document predicates
by Simon Görke 11 Feb '14

11 Feb '14

Hello there, I am not really sure if the following is an issue or just a lack of understanding on my side. I have two documents and try to find elements from one based on (attribute-stored) constraints given in the other. A basic example structure looks as follows: <commands> <create-db name='test1'/> <add path='doc_a'><a><a1 id='1'/><b1 ref='1'/></a></add> <add path='doc_b'><b><b1 ref='1'/></b></add> </commands> Queries: //a1[@id=//a/b1/@ref] => 1 hit //a1[@id=//b/b1/@ref] => no hits? When putting the nodes in one and the same document (adding a common parental node), either query returns 1 hit: <commands> <create-db name='test2'/> <add path='doc'><any><a><a1 id='1'/><b1 ref='1'/></a><b><b1 ref='1'/></b></any></add> </commands> What I would have expected is 1 hit in any of the cases, but finding the correct context in predicate expressions confused me more than one time... Regards, Simon (BaseX Version is 7.8 beta 8f51466)

2 1

All Earth - Mikrotik - SXT Lite 5 R2 - 5 Ghz 2x2 Mimo 300Mbps 500mW 16dBi
by All Earth - Vendas 10 Feb '14

10 Feb '14

All Earth Comercio de Eletronicos LTDA - Mikrotik Brasil Rua Leonida Reimann Trotti, nÂº 343 - CEP 13065-704 - Campinas Fone (19) 3256-5557 Fax (19) 3342-8689 contato(a)allearth.com.br Loja Online www.allearth.com.br Tabela de Precos Tabela 2 - REVENDA Bom Dia COD ADAPTADOR - PCI - USB - POE R$ 227 ADAPTADOR REDE USB ULTRA VELOCIDADE POTENCIA KR-USB2.4ULTRA-N 150MPS 2000MW 9DBI 39,90 13 ADAPTADOR USB WI-FI COM BLUETOOTH KR-STKWB-AF KRAZER 802.11 HP 20DBM 100MW 25,90 80 INJETOR POE (ADAPTADOR PRETO) PASSIVO - CONTECTOR RJ45 LAN/POE PLUGUE 2.1*5.5MM 9,90 236 INJETOR POE MACHO PARA FONTE BRANCO 8,87 COD ANTENA R$ 56 ANTENA DE DISCO 5.8GHZ 35DBI (34.5 DBI +-0.5DBI) WMM-5800D34P 839,90 54 ANTENA DE DISCO SOLIDO 5.8GHZ 24DBI WMM-5800D24P 165,90 53 ANTENA DE GRADE 5.8GHZ 24DBI WMM-5800D24A 69,90 52 ANTENA DE GRADE DURA ALUMINIO 5.8GHZ 30DBI WMM-5800D30A 111,03 64 ANTENA DISCO POLARIADE DUPLA 5.8GHZ 35DBI (34.5DBI) 2xN-FEMEA WMM-4958D34P-DP 872,59 67 ANTENA OMNI DIRECIONAL 2.4GHZ 10DBI WMM-2400Q10VD N FEMEA 74,00 83 ANTENA OMNI DIRECIONAL 2.4GHZ 10DBI WMM-2400Q10VD N MACHO 74,00 71 ANTENA PAINEL SETORIAL 2.4GHZ N FEMEA VERTICAL 15DBI (14.5) 90Âº WMM-2400D14A-90 148,04 70 ANTENA PAINEL SETORIAL 2.4GHZ N FEMEA VERTICAL 18DBI (17.5) 90Âº WMM-2400D17A-90 172,24 66 ANTENA PAINEL SETORIAL MIMO 5.8GHZ 2xRP-SMA (HxV) 20DBI 120Âº WMM-4958D19T-120DP 230,03 20 KR- ANT5DBI-INT ANTENA SMA CONVENCIONAL DE 5DBI 5,99 COD CABO R$ 212 CABO DE REDE PATCH CORD AZUL 1,5M 3,34 238 CABO EXTENSOR RF 174 2,87 81 CABO EXTENSOR USB 2.0 1.5M BRANCO PONTA EM ANGULO 90 GRAUS 28AWG USB AF TO AM 3,49 219 CABO USB 1.2M PRETO PONTA USB PARA USB MINI 3,49 220 CABO USB 5 METROS PRETO PONTA USB PARA USB MINI 10,98 COD CONECTOR - ADAPTADOR R$ 149 ADAPTADOR RP-SMA FEMEA PARA N MACHO DOURADO OU NIQUELADO 7,90 148 ADAPTADOR RP-SMA PARA N MACHO DOURADO OU NIQUELADO 7,90 151 CONECTOR RP-SMA MACHO NIQUELADO RETO PARA CABO RG174 PINO FEMEA 4,04 147 CONECTOR MMCX ANGULO DIREITO PARA CABO RG 174 3,59 146 CONECTOR N FEMEA DOURADO RETO PARA CABO RG 174 5,20 233 CONECTOR N MACHO DOURADO RETO PARA CABO RG 174 - PrÃ©-Soldado Cabo 2 cm 2,00 150 CONECTOR SMA MACHO NIQUELADO RETO PARA CABO RG 174 PINO MACHO 4,04 COD FONTE R$ 186 KR-FC12V 1.0A ADAPTADOR DE ENERGIA FONTE CHAVEADA 110/220V SAIDA 12V 1A 12,50 110 KR-FC12V 5.0A ADAPTADOR DE ENERGIA FONTE CHAVEADA 110/220V SAIDA 12V 5.0 AMPERES 34,90 111 KR-FC18V 3.5A ADAPTADOR DE ENERGIA FONTE CHAVEADA 110/220V SAIDA 18V 3.5 AMPERES 34,90 183 KR-FPC12V 1.0A ADAPTADOR DE ENERGIA FONTE POE CHAVEADA 110/220V SAIDA 12V 1.0A 17,90 185 KR-FPC12V 1.0A ADAPTADOR DE ENERGIA FONTE POE CHAVEADA 110/220V SAIDA 12V 1A 12W 16,90 COD Firmware R$ 187 LICENÃ‡A AP ROUTER 9.X 12,50 COD HOUSING R$ 242 CAIXA HERMÃ‰TICA EM ABS 23CM X 23CM X 8CM - ABS REPROCESSADO 12,90 160 CAIXA HOUSING (INVÃ“LUCRO) DE ALUMÃNIO PARA ROUTERBOARD EM DURO ALUMÃNIO 199,90 222 HOUSING CPE FASHION EM ABS COM ANTENA 2.4 20DBI INTEGRADA SUPORTE FIXO 49,90 221 HOUSING MICROCÃ‰LULA EM ABS COM ANTENA 2.4 20DBI INTEGRADA SUPORTE INOX 69,90 259 PRESILHA PARA CAIXA HERMÃ‰TICA EM ABS 23CM X 23CM X 8CM - ABS REPROCESSADO 2,50 258 TAMPA PARA CAIXA HERMÃ‰TICA EM ABS 23CM X 23CM X 8CM - ABS REPROCESSADO 6,50 COD INJEÃ‡ÃƒO PLASTICA R$ 241 SERVIÃ‡O DE INJEÃ‡ÃƒO PLASTICA 176,11 COD OUTDOOR CPE - AP - BRIDGE R$ 237 CPE REALTEK 8196c 5.8 A/N 150MBPS 400MW 18DBI 1 PORTA 169,90 244 Kit Provedor Profissional 2.4ghz 400mw Caixa Poe Omni 12 Dbi 229,90 216 SPEEDKRAZE/CPE 5.8 RALINK A/N 150MBPS 18DBI 630MW 2 PORTAS SAIDA ANTENA EXTERNA 189,90 229 SPEEDKRAZER/CPE KN5 KRAZER ATHEROS AR7240 5.8 A/N 300MBPS 1000MW 18DBI 2 PORTAS 189,90 215 SPEEDKRAZER/CPE KR-WAP5150N-A 5.8 A/N 18DBI 400MW 2T2R MIMO RALINK 60Âº AP ROUTER 179,90 175 SPEEDKRAZER/CPE KRAZER SOFT 20DBI 2.4GHZ KR-REALTEK AP BG 54MBPS 400MW 2 PORTA 139,90 43 SPEEDKRAZER/CPE KRAZER SOFT KR-REALTEK 54MBPS 2,4GHZ 20 DBI 1 PORTA 139,90 252 SPEEDKRAZER/CPE RB912UAG-5HPnD-OUT 309,90 253 SPEEDKRAZER/CPE RBOmniTikU-5HnD 299,90 254 SPEEDKRAZER/CPE RBOmniTikUPA-5HnD 329,90 249 SPEEDKRAZER/CPE RBSEXTANTG5HPnD 369,90 246 SPEEDKRAZER/CPE RBSXT-2nDR2 Lite 2 ghz 300mbps 2x2 Mimo 500mw 174,90 245 SPEEDKRAZER/CPE RBSXT-5nDr2 Lite 5 ghz 300mbps 2x2 Mimo 500mw 204,90 247 SPEEDKRAZER/CPE RBSXTG-5HPnD-HG r2 309,90 250 SPEEDKRAZER/CPE RBSXTG-5HPnD-SAr2 329,90 248 SPEEDKRAZER/CPE RBSXTG-HGr2 169,90 251 SPEEDKRAZER/CPE RBSXTKit SixPack 1.569,90 239 SPEEDKRAZER/CPE REALTEK 8196c 5.8 A/N 150MBPS 400MW 20DBI XPOL 189,90 96 SPEEDKRAZER/CPE SOFT USB 2.4GHZ BGN 400MW COM 8M/10M CABO USB 139,90 24 SPEEDKRAZER/CPE SOFT USB 5.8GHZ AN 400MW COM 8M/10M CABO USB 169,90 112 SPEEDKRAZER/KR5214-CPEHP CPE FASHION USB 8 METROS ALTA POTENCIA 1000MW 20DBI 2.4 109,90 COD PIGTAIL - JUMPER CABLE R$ 155 PIGTAIL MMCX COM 30CM CABO RG316 COM OUTRA PONTA EXTREMIDADE NU 8,00 152 PIGTAIL N FEMEA DOURADO PARA UFL DOURADO COM 30 CM RG178/U ULTRA LOW LOSS 17,00 225 PIGTAIL RP-SMA (MACHO) DOURADO PARA UFL DOURADO COM 10 CM TEFLON 7,99 224 PIGTAIL SMA FEMEA DOURADO PARA UFL DOURADO COM 10 CM TEFLON 7,99 223 PIGTAIL SMA MACHO PARA SMA FEMEA DOURADO COM 10 CM RG178/U ULTRA LOW LOSS 7,99 COD ROTEADOR R$ 45 ROTEADOR KRAZER KR-WAP254G-N (P) BGN AP 150MBPS 1000MW REALTEK 8196C (COMPLETO) 99,87 255 SPEEDKRAZER/CPE RB750 144,90 256 SPEEDKRAZER/CPE RB750GL 189,90 257 SPEEDKRAZER/CPE RB951-2n 154,90 COD ROUTERBOARD - PLACA ROTEAMENTO R$ 35 YANOMAMI INTEL IXP435 400MHZ - PLACA DE ROT. AVANÃ‡ADO MONT. PONTO ACESS-MASTER 158,15 34 YANOMAMI INTEL IXP435 400MHZ - PLACA DE ROT. AVANÃ‡ADO MONT. PONTO DE ACESS-MEGA 190,21 33 YANOMAMI INTEL IXP435 667MHZ - PLACA DE ROT. AVANÃ‡ADO MONT. PONTO DE ACESS-ULTRA 205,93 COD VOIP R$ 91 TELEFONE IP VOIP WI-FI BG 54MBPS (SEM FIO) KR-WIFONE-VP - TELEFONIA IP VOIP 79,90 All Earth ComÃ©rcio de EletrÃ´nicos LTDA. Rua Leonida Reimann Trotti, nÂº 343 - CEP 13065-704 - Campinas Fone (19) 3256-5557 Fax (19) 3342-8689 contato(a)allearth.com.br www.allearth.com.br

1 0

http:send-request with HTTPS
by Marco Lettere 07 Feb '14

07 Feb '14

Hi all, anyone succeded in using send-request to send data to an HTTPS server? No matter how hard I try (even handling all that Certificate import stuff) I conntinuosly get this error message. [HC0001] java.security.cert.CertificateException: No subject alternative names present Any hints? Thank you, Marco. __

4 6

Using geo module in BaseX GUI 7.7.2
by Nathan Braun 07 Feb '14

07 Feb '14

Hi, when I want to use the geo functions out of the GUI, I get the error " [XPST0017] Function v not implemented." What could be possibly wrong? What I did: 1) enable geo module through Options->Packages->Install... 2) chose etc/modules/geo.xqm 3)In the Editor window, took an example from the Wiki http://docs.basex.org/wiki/Geo_Module import module namespace geo = "http://expath.org/ns/geo"; declare namespace gml='http://www.opengis.net/gml'; let $point := <gml:Point><gml:coordinates>1,2</gml:coordinates></gml:Point> return geo:dimension($point) Is there anything else to consider? As far as jvisualvm says, the jars such as basex-api.jar and jts-1.13.jar are on the classpath. Any ideas? Thanks, Nathan

2 1

problem with namespaces in baseX - Namespaces are inserted only once in the database
by Ioannis Kavvouras 07 Feb '14

07 Feb '14

Hello, While trying to execute a replace query [1], we face the following problem: The new "capabilities" node contains a group of subnodes which have in their definition the same namespace definition (xmlns namespace). The problem is that in the result after the replacement the namespace definition is only in the first node (ows:ServiceIdentification). In the following nodes the majority of the attributes in the namespace definition are missing and as a consequence the xml file is corrupted as the definition of the elements are undefined. An example of a corrupted node where the attributes of the namespace definition are missing is mentioned at [2]. [1] https://dl.dropboxusercontent.com/u/78985205/query.txt [2] https://dl.dropboxusercontent.com/u/78985205/result.txt Regards Yannis

3 6

deleting nodes/elements permanently from BaseX
by Irfan Khan 06 Feb '14

06 Feb '14

Hello, I am new to BaseX and am doing basic manipulations, but can't delete nodes/elements permanently from a Database. So these are my databases: > list name Resources Size Input Path ---------------------------------------------- Example 1 34928 Experiment_Owner 3 4651 Store 3 14015 TestbyIrfan 0 4541 Users 299 86299 Workon 1 4753 6 database(s) open Users XQUERY / <user> <fullname>null</fullname> <username>user590</username> <password>3b36431be670500f759191b1cc27adc3</password> <experiments/> <email>email</email> <role>ROLE_BEE</role> </user><user> <fullname>null</fullname> <username>user591</username> <password>18b944141c4104d3a577516e7aa429</password> <experiments/> <email>email</email> <role>ROLE_BEE</role> </user> afterwards to delete the users I tried commands such as: XQUERY delete node db:open("Users")//user or XQUERY for $v in /user where $v[contains(username,"user")] return delete node $v/user then the records disappear, the command XQUERY / doesn't show the records of users, however when I do a command list, the size of the database and the number of resources don't change. I tried to do an Export like: EXPORT /root/BEES_CENTRAL/BaseXData/data but no change.... So my question is how can I commit the changes made by Delete to disk permanently ? Thanks a lot. Regards, Irfan

2 1

database corruption
by Michel Banguerski 05 Feb '14

05 Feb '14

Greetings, I am currently using BaseX 7.7.2 on windows 7. Periodically I get a corrupted database which topically manifests itself by the following message: <basex-talk(a)mailman.uni-konstanz.de>Improper use? Potential bug? Your feedback is welcome: Contact: basex-talk(a)mailman.uni-konstanz.de Version: BaseX 7.7.2 Java: Oracle Corporation, 1.7.0_45 OS: Windows 7, x86 Stack Trace: java.lang.ArrayIndexOutOfBoundsException: 33 at org.basex.io.random.TableDiskAccess.flush(TableDiskAccess.java:124) at org.basex.data.DiskData.finishUpdate(DiskData.java:212) at org.basex.core.cmd.Add.run(Add.java:109) at org.basex.core.Command.run(Command.java:345) at org.basex.core.Command.exec(Command.java:321) at org.basex.core.Command.execute(Command.java:78) at org.basex.server.LocalSession.execute(LocalSession.java:122) at org.basex.server.Session.execute(Session.java:37) at org.basex.core.Main.execute(Main.java:146) at org.basex.core.Main.execute(Main.java:130) at org.basex.core.Main.console(Main.java:90) at org.basex.BaseX.<init>(BaseX.java:168) at org.basex.BaseX.main(BaseX.java:38) Once the database is corrupted there is no means to get the information back. In order to restore a backup I have to manually shutdown running java processes to remove the locks. I was able to narrow the circumstances of the corruption event to the following. - The corruption occurs when adding a resource to the database - The added resource needs to be big enough (one additional characher or xml node makes the difference) - The database has to be in a certain state at the moment of the resource addition for the corruption to happen: the same resource added at a different time will note cause corruption - The database could leave the 'pre-corruption' state if some activity happens I was able to capture a database in 'pre-corruption' state in a backup, the database has no resources (all removed previously) and the backup is 44Kb I also have an couple of XML files that cause corruption of this database when added both are 2kb. I mostly experience the corruption when using db:add() or db:replace() functions in xqm files but in the example I managed to capture the corruption happens when issuing the add command in CLI as well. I can provide the backup and XML files but I suppose that sending them to the list as attachments would not be welcomed. I performed the same test with the same result on Linux: - restaure the 'pre-corrupted' backup - open the database - add the XML file Finally I performed the same tests with BaseX78-20140203.150949 and no corruption happened. I'm seeking the most stable configuration for my application and therefore I would like to have Your opinion: Should I seek a workaround in BaseX 7.7.2 to avoid corruption or should I go with 7.8 in spite it being in beta stage? TIA Best regards Michel

2 1

database corruption
by Michel Banguerski 05 Feb '14

05 Feb '14

Greetings, I am currently using BaseX 7.7.2 on windows 7. Periodically I get a corrupted database which topically manifests itself by the following message: Improper use? Potential bug? Your feedback is welcome: Contact: basex-talk(a)mailman.uni-konstanz.de Version: BaseX 7.7.2 Java: Oracle Corporation, 1.7.0_45 OS: Windows 7, x86 Stack Trace: java.lang.ArrayIndexOutOfBoundsException: 33 at org.basex.io.random.TableDiskAccess.flush(TableDiskAccess.java:124) at org.basex.data.DiskData.finishUpdate(DiskData.java:212) at org.basex.core.cmd.Add.run(Add.java:109) at org.basex.core.Command.run(Command.java:345) at org.basex.core.Command.exec(Command.java:321) at org.basex.core.Command.execute(Command.java:78) at org.basex.server.LocalSession.execute(LocalSession.java:122) at org.basex.server.Session.execute(Session.java:37) at org.basex.core.Main.execute(Main.java:146) at org.basex.core.Main.execute(Main.java:130) at org.basex.core.Main.console(Main.java:90) at org.basex.BaseX.<init>(BaseX.java:168) at org.basex.BaseX.main(BaseX.java:38) Once the database is corrupted there is no means to get the information back. In order to restore a backup I have to manually shutdown running java processes to remove the locks. I was able to narrow the circumstances of the corruption event to the following. - The corruption occurs when adding a resource to the database - The added resource needs to be big enough (one additional characher or xml node makes the difference) - The database has to be in a certain state at the moment of the resource addition for the corruption to happen: the same resource added at a different time will note cause corruption - The database could leave the 'pre-corruption' state if some activity happens I was able to capture a database in 'pre-corruption' state in a backup, the database has no resources (all removed previously) and the backup is 44Kb I also have an couple of XML files that cause corruption of this database when added both are 2kb. I mostly experience the corruption when using db:add() or db:replace() functions in xqm files but in the example I managed to capture the corruption happens when issuing the add command in CLI as well. I can provide the backup and XML files but I suppose that sending them to the list as attachments would not be welcomed. I performed the same test with the same result on Linux: - restaure the 'pre-corrupted' backup - open the database - add the XML file Finally I performed the same tests with BaseX78-20140203.150949 and no corruption happened. I'm seeking the most stable configuration for my application and therefore I would like to have Your opinion: Should I seek a workaround in BaseX 7.7.2 to avoid corruption or should I go with 7.8 in spite it being in beta stage? TIA Best regards

1 0

Re: [basex-talk] "Out of Main Memory" error
by Christian Grün 04 Feb '14

04 Feb '14

Hi Geoff, have you assigned enough memory to the JVM on the 48GB machine (via -Xmx)? You may need to edit the BaseX start scripts [1] for that (but it depends on how you starting BaseX). Hope this helps, Christian [1] http://docs.basex.org/wiki/Start_Scripts ____________________________________ > I get an "out of main memory" error when I try an xquery in Basex GUI on a > ~5GB xml database file on an HP 48GB RAM 12 core Z600 workstation. I could > run the query on my 8GB RAM laptop without a problem. Is there some way I > can increase my available memory on my workstation to accommodate large xml > files? > > Thanks. > > Geoff > > -- > > ************************************* > Geoffrey Hougland > 7902 Kara Ct > Greenbelt MD 20770 > 240-600-3730 cell > 301-776-3212 home > ************************************* >

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