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https://issues.apache.org/jira/browse/EAGLE-146?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15600784#comment-15600784
]
wujinhu commented on EAGLE-146:
-------------------------------
I researched this issue and it was caused by storm installation.
In SiddhiExtensionLoader, it loads all jar files from class path and storm libs
are also contained in class path
public static Map<String, Class> loadSiddhiExtensions() {
String classPath = System.getProperty(CLASS_PATH);
......
for (String element : classPathElements) {
extensionsList.addAll(getResources(element, pattern));
}
......
}
In storm lib directory, it contains ojdbc6.jar but it is just a link to another
file which does not exists
[20:03]:[root@eagle006:~]# ls -lh /usr/share/java/ojdbc6.jar
ls: cannot access /usr/share/java/ojdbc6.jar: No such file or directory
So, that is the problem.
> SiddhiExtensionLoader Error: viewing zip file for jar:./lib/ojdbc6.jar
> ----------------------------------------------------------------------
>
> Key: EAGLE-146
> URL: https://issues.apache.org/jira/browse/EAGLE-146
> Project: Eagle
> Issue Type: Bug
> Affects Versions: v0.3.0
> Reporter: Hao Chen
> Assignee: Hao Chen
> Fix For: v0.5.0
>
>
> {code}
> 2016-02-02 02:46:23 o.a.e.p.PolicyManager [INFO] Supported policy type :
> siddhiCEPEngine
> 2016-02-02 02:46:23 o.a.e.p.PolicyManager [INFO] Supported policy type :
> MachineLearning
> 2016-02-02 02:46:23 o.w.s.c.u.SiddhiExtensionLoader [ERROR] Error viewing zip
> file for jar:./lib/ojdbc6.jar
> java.io.FileNotFoundException: ./lib/ojdbc6.jar (No such file or directory)
> at java.util.zip.ZipFile.open(Native Method) ~[na:1.7.0_60]
> at java.util.zip.ZipFile.<init>(ZipFile.java:215) ~[na:1.7.0_60]
> at java.util.zip.ZipFile.<init>(ZipFile.java:145) ~[na:1.7.0_60]
> at java.util.zip.ZipFile.<init>(ZipFile.java:159) ~[na:1.7.0_60]
> at
> org.wso2.siddhi.core.util.SiddhiExtensionLoader.getContentFromJarFile(SiddhiExtensionLoader.java:111)
> [stormjar.jar:na]
> at
> org.wso2.siddhi.core.util.SiddhiExtensionLoader.getContent(SiddhiExtensionLoader.java:82)
> [stormjar.jar:na]
> at
> org.wso2.siddhi.core.util.SiddhiExtensionLoader.getContentFromDirectory(SiddhiExtensionLoader.java:101)
> [stormjar.jar:na]
> at
> org.wso2.siddhi.core.util.SiddhiExtensionLoader.getContent(SiddhiExtensionLoader.java:77)
> [stormjar.jar:na]
> at
> org.wso2.siddhi.core.util.SiddhiExtensionLoader.getContentFromDirectory(SiddhiExtensionLoader.java:101)
> [stormjar.jar:na]
> at
> org.wso2.siddhi.core.util.SiddhiExtensionLoader.getContent(SiddhiExtensionLoader.java:77)
> [stormjar.jar:na]
> at
> org.wso2.siddhi.core.util.SiddhiExtensionLoader.getResources(SiddhiExtensionLoader.java:71)
> [stormjar.jar:na]
> at
> org.wso2.siddhi.core.util.SiddhiExtensionLoader.loadSiddhiExtensions(SiddhiExtensionLoader.java:51)
> [stormjar.jar:na]
> at
> org.wso2.siddhi.core.config.SiddhiContext.<init>(SiddhiContext.java:35)
> [stormjar.jar:na]
> at org.wso2.siddhi.core.SiddhiManager.<init>(SiddhiManager.java:40)
> [stormjar.jar:na]
> at
> org.apache.eagle.policy.siddhi.SiddhiPolicyEvaluator.createSiddhiRuntime(SiddhiPolicyEvaluator.java:108)
> [stormjar.jar:na]
> at
> org.apache.eagle.policy.siddhi.SiddhiPolicyEvaluator.init(SiddhiPolicyEvaluator.java:83)
> [stormjar.jar:na]
> at
> org.apache.eagle.policy.siddhi.SiddhiPolicyEvaluator.<init>(SiddhiPolicyEvaluator.java:79)
> [stormjar.jar:na]
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> Method) [na:1.7.0_60]
> at
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
> [na:1.7.0_60]
> at
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
> [na:1.7.0_60]
> at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
> [na:1.7.0_60]
> at
> org.apache.eagle.policy.executor.PolicyProcessExecutor.createPolicyEvaluator(PolicyProcessExecutor.java:243)
> [stormjar.jar:na]
> at
> org.apache.eagle.policy.executor.PolicyProcessExecutor.init(PolicyProcessExecutor.java:188)
> [stormjar.jar:na]
> at
> org.apache.eagle.datastream.storm.JavaStormBoltWrapper.prepare(JavaStormBoltWrapper.scala:36)
> [stormjar.jar:na]
> at
> backtype.storm.daemon.executor$fn__5697$fn__5710.invoke(executor.clj:732)
> [storm-core-0.9.3.2.2.0.0-2041.jar:0.9.3.2.2.0.0-2041]
> at backtype.storm.util$async_loop$fn__452.invoke(util.clj:463)
> [storm-core-0.9.3.2.2.0.0-2041.jar:0.9.3.2.2.0.0-2041]
> at clojure.lang.AFn.run(AFn.java:24) [clojure-1.5.1.jar:na]
> at java.lang.Thread.run(Thread.java:745) [na:1.7.0_60]
> 2016-02-02 02:46:23 o.w.s.c.u.SiddhiExtensionLoader [ERROR] Error viewing zip
> file for jar:./lib/ojdbc6.jar
> java.io.FileNotFoundException: ./lib/ojdbc6.jar (No such file or directory)
> {code}
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