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Posted to dev@hugegraph.apache.org by GitBox <gi...@apache.org> on 2022/04/24 04:33:07 UTC
[GitHub] [incubator-hugegraph] javeme opened a new pull request, #1844: fix cassandra metrics: Malformed IPv6 address at index
javeme opened a new pull request, #1844:
URL: https://github.com/apache/incubator-hugegraph/pull/1844
fix #1843
Change-Id: Ida6b7f2675c86b6b241977075f0ef137a38fdd8d
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[GitHub] [incubator-hugegraph] javeme commented on pull request #1844: fix cassandra metrics: Malformed IPv6 address at index
Posted by GitBox <gi...@apache.org>.
javeme commented on PR #1844:
URL: https://github.com/apache/incubator-hugegraph/pull/1844#issuecomment-1107799113
After using the ipv6 address, there are still errors:
```java
2022-04-24 08:18:41 [grizzly-http-server-1] [INFO] c.b.h.b.s.c.CassandraMetrics - Probe to cassandra node: '::127.0.0.1:7199'
2022-04-24 08:18:41 [grizzly-http-server-1] [WARN] c.b.h.b.s.c.CassandraMetrics - Unable to get metrics from host '::127.0.0.1':
java.io.IOException: Failed to retrieve RMIServer stub: javax.naming.CommunicationException [Root exception is java.rmi.ConnectIOException: Exception creating connection to: ::127.0.0.1; nested exception is:
java.net.SocketException: Network is unreachable (connect failed)]
at javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:369) ~[?:1.8.0_332]
at javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:270) ~[?:1.8.0_332]
at org.apache.cassandra.tools.NodeProbe.connect(NodeProbe.java:191) ~[cassandra-all-3.10.jar:3.10]
at org.apache.cassandra.tools.NodeProbe.<init>(NodeProbe.java:158) ~[cassandra-all-3.10.jar:3.10]
at com.baidu.hugegraph.backend.store.cassandra.CassandraMetrics.newNodeProbe(CassandraMetrics.java:320) ~[hugegraph-cassandra-0.13.0.jar:?]
at com.baidu.hugegraph.backend.store.cassandra.CassandraMetrics.getMetricsByHost(CassandraMetrics.java:103) ~[hugegraph-cassandra-0.13.0.jar:?]
at com.baidu.hugegraph.backend.store.cassandra.CassandraMetrics.executeAllHosts(CassandraMetrics.java:311) ~[hugegraph-cassandra-0.13.0.jar:?]
at com.baidu.hugegraph.backend.store.cassandra.CassandraMetrics.metrics(CassandraMetrics.java:89) ~[hugegraph-cassandra-0.13.0.jar:?]
at com.baidu.hugegraph.backend.store.cassandra.CassandraStore.lambda$registerMetaHandlers$0(CassandraStore.java:99) ~[hugegraph-cassandra-0.13.0.jar:?]
at com.baidu.hugegraph.backend.store.MetaDispatcher.dispatchMetaHandler(MetaDispatcher.java:45) ~[hugegraph-core-0.13.0.jar:0.13.0.0]
at com.baidu.hugegraph.backend.store.AbstractBackendStore.metadata(AbstractBackendStore.java:53) ~[hugegraph-core-0.13.0.jar:0.13.0.0]
at com.baidu.hugegraph.backend.tx.AbstractTransaction.metadata(AbstractTransaction.java:109) ~[hugegraph-core-0.13.0.jar:0.13.0.0]
at com.baidu.hugegraph.StandardHugeGraph.metadata(StandardHugeGraph.java:975) ~[hugegraph-core-0.13.0.jar:0.13.0.0]
at com.baidu.hugegraph.auth.HugeGraphAuthProxy.metadata(HugeGraphAuthProxy.java:669) ~[hugegraph-api-0.13.0.jar:0.67.0.0]
at com.baidu.hugegraph.api.metrics.MetricsAPI.backend(MetricsAPI.java:87) ~[hugegraph-api-0.13.0.jar:0.67.0.0]
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) ~[?:1.8.0_332]
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) ~[?:1.8.0_332]
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) ~[?:1.8.0_332]
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.8.0_332]
at java.net.Socket.connect(Socket.java:613) ~[?:1.8.0_332]
at java.net.Socket.connect(Socket.java:561) ~[?:1.8.0_332]
at java.net.Socket.<init>(Socket.java:457) ~[?:1.8.0_332]
at java.net.Socket.<init>(Socket.java:234) ~[?:1.8.0_332]
at sun.rmi.transport.proxy.RMIDirectSocketFactory.createSocket(RMIDirectSocketFactory.java:40) ~[?:1.8.0_332]
at sun.rmi.transport.proxy.RMIMasterSocketFactory.createSocket(RMIMasterSocketFactory.java:148) ~[?:1.8.0_332]
at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:617) ~[?:1.8.0_332]
at sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:216) ~[?:1.8.0_332]
at sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:202) ~[?:1.8.0_332]
at sun.rmi.server.UnicastRef.newCall(UnicastRef.java:343) ~[?:1.8.0_332]
at sun.rmi.registry.RegistryImpl_Stub.lookup(RegistryImpl_Stub.java:116) ~[?:1.8.0_332]
at com.sun.jndi.rmi.registry.RegistryContext.lookup(RegistryContext.java:132) ~[?:1.8.0_332]
at com.sun.jndi.toolkit.url.GenericURLContext.lookup(GenericURLContext.java:218) ~[?:1.8.0_332]
at javax.naming.InitialContext.lookup(InitialContext.java:417) ~[?:1.8.0_332]
at javax.management.remote.rmi.RMIConnector.findRMIServerJNDI(RMIConnector.java:1955) ~[?:1.8.0_332]
at javax.management.remote.rmi.RMIConnector.findRMIServer(RMIConnector.java:1922) ~[?:1.8.0_332]
at javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:287) ~[?:1.8.0_332]
... 40 more
```
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[GitHub] [incubator-hugegraph] zyxxoo merged pull request #1844: fix cassandra metrics: Malformed IPv6 address at index
Posted by GitBox <gi...@apache.org>.
zyxxoo merged PR #1844:
URL: https://github.com/apache/incubator-hugegraph/pull/1844
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[GitHub] [incubator-hugegraph] javeme commented on pull request #1844: fix cassandra metrics: Malformed IPv6 address at index
Posted by GitBox <gi...@apache.org>.
javeme commented on PR #1844:
URL: https://github.com/apache/incubator-hugegraph/pull/1844#issuecomment-1107869405
We are unable to solve this problem currently, temporarily disable the testMetricsBackend() of Cassandra/ScyllaDB as a workaround.
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[GitHub] [incubator-hugegraph] codecov[bot] commented on pull request #1844: fix cassandra metrics: Malformed IPv6 address at index
Posted by GitBox <gi...@apache.org>.
codecov[bot] commented on PR #1844:
URL: https://github.com/apache/incubator-hugegraph/pull/1844#issuecomment-1107708486
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[GitHub] [incubator-hugegraph] javeme commented on pull request #1844: fix cassandra metrics: Malformed IPv6 address at index
Posted by GitBox <gi...@apache.org>.
javeme commented on PR #1844:
URL: https://github.com/apache/incubator-hugegraph/pull/1844#issuecomment-1107780393
error stack trace:
```java
2022-04-24 07:22:40 [grizzly-http-server-2] [WARN] c.b.h.b.s.c.CassandraMetrics - Unable to get metrics from host '127.0.0.1':
java.io.IOException: Failed to retrieve RMIServer stub: javax.naming.InvalidNameException: Malformed IPv6 address at index 7: rmi://[127.0.0.1]:7199 [Root exception is java.lang.IllegalArgumentException: Malformed IPv6 address at index 7: rmi://[127.0.0.1]:7199]
at javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:369) ~[?:1.8.0_332]
at javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:270) ~[?:1.8.0_332]
at org.apache.cassandra.tools.NodeProbe.connect(NodeProbe.java:191) ~[cassandra-all-3.10.jar:3.10]
at org.apache.cassandra.tools.NodeProbe.<init>(NodeProbe.java:158) ~[cassandra-all-3.10.jar:3.10]
at com.baidu.hugegraph.backend.store.cassandra.CassandraMetrics.newNodeProbe(CassandraMetrics.java:308) ~[hugegraph-cassandra-0.13.0.jar:?]
at com.baidu.hugegraph.backend.store.cassandra.CassandraMetrics.getMetricsByHost(CassandraMetrics.java:100) ~[hugegraph-cassandra-0.13.0.jar:?]
at com.baidu.hugegraph.backend.store.cassandra.CassandraMetrics.executeAllHosts(CassandraMetrics.java:299) ~[hugegraph-cassandra-0.13.0.jar:?]
at com.baidu.hugegraph.backend.store.cassandra.CassandraMetrics.metrics(CassandraMetrics.java:86) ~[hugegraph-cassandra-0.13.0.jar:?]
at com.baidu.hugegraph.backend.store.cassandra.CassandraStore.lambda$registerMetaHandlers$0(CassandraStore.java:99) ~[hugegraph-cassandra-0.13.0.jar:?]
at com.baidu.hugegraph.backend.store.MetaDispatcher.dispatchMetaHandler(MetaDispatcher.java:45) ~[hugegraph-core-0.13.0.jar:0.13.0.0]
at com.baidu.hugegraph.backend.store.AbstractBackendStore.metadata(AbstractBackendStore.java:53) ~[hugegraph-core-0.13.0.jar:0.13.0.0]
at com.baidu.hugegraph.backend.tx.AbstractTransaction.metadata(AbstractTransaction.java:109) ~[hugegraph-core-0.13.0.jar:0.13.0.0]
at com.baidu.hugegraph.StandardHugeGraph.metadata(StandardHugeGraph.java:975) ~[hugegraph-core-0.13.0.jar:0.13.0.0]
at com.baidu.hugegraph.auth.HugeGraphAuthProxy.metadata(HugeGraphAuthProxy.java:669) ~[hugegraph-api-0.13.0.jar:0.67.0.0]
at com.baidu.hugegraph.api.metrics.MetricsAPI.backend(MetricsAPI.java:87) ~[hugegraph-api-0.13.0.jar:0.67.0.0]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_332]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_332]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_332]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_332]
at java.net.URI$Parser.parse(URI.java:3078) ~[?:1.8.0_332]
at java.net.URI.<init>(URI.java:588) ~[?:1.8.0_332]
at java.net.URI.create(URI.java:850) ~[?:1.8.0_332]
at com.sun.jndi.url.rmi.rmiURLContext$Parser.parseCompat(rmiURLContext.java:213) ~[?:1.8.0_332]
at com.sun.jndi.url.rmi.rmiURLContext$Parser.parse(rmiURLContext.java:109) ~[?:1.8.0_332]
at com.sun.jndi.url.rmi.rmiURLContext.getRootURLContext(rmiURLContext.java:314) ~[?:1.8.0_332]
at com.sun.jndi.toolkit.url.GenericURLContext.lookup(GenericURLContext.java:215) ~[?:1.8.0_332]
at javax.naming.InitialContext.lookup(InitialContext.java:417) ~[?:1.8.0_332]
at javax.management.remote.rmi.RMIConnector.findRMIServerJNDI(RMIConnector.java:1955) ~[?:1.8.0_332]
at javax.management.remote.rmi.RMIConnector.findRMIServer(RMIConnector.java:1922) ~[?:1.8.0_332]
at javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:287) ~[?:1.8.0_332]
... 40 more
```
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[GitHub] [incubator-hugegraph] javeme commented on pull request #1844: fix cassandra metrics: Malformed IPv6 address at index
Posted by GitBox <gi...@apache.org>.
javeme commented on PR #1844:
URL: https://github.com/apache/incubator-hugegraph/pull/1844#issuecomment-1107837152
maybe also related to cassandra server: https://github.com/apache/cassandra/blob/bf96367f4d55692017e144980cf17963e31df127/src/java/org/apache/cassandra/utils/JMXServerUtils.java#L141
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[GitHub] [incubator-hugegraph] javeme commented on pull request #1844: fix cassandra metrics: Malformed IPv6 address at index
Posted by GitBox <gi...@apache.org>.
javeme commented on PR #1844:
URL: https://github.com/apache/incubator-hugegraph/pull/1844#issuecomment-1107714579
CassandraMetrics.newNodeProbe():
```java
private NodeProbe newNodeProbe(String host) throws IOException {
LOG.info("Probe to cassandra node: '{}:{}'", host, this.port);
return this.username.isEmpty() ?
new NodeProbe(host, this.port) :
new NodeProbe(host, this.port, this.username, this.password);
}
```
```java
// log output
2022-04-24 04:45:07 [grizzly-http-server-2] [INFO] c.b.h.b.s.c.CassandraMetrics - Probe to cassandra node: '127.0.0.1:7199'
```
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[GitHub] [incubator-hugegraph] javeme commented on pull request #1844: fix cassandra metrics: Malformed IPv6 address at index
Posted by GitBox <gi...@apache.org>.
javeme commented on PR #1844:
URL: https://github.com/apache/incubator-hugegraph/pull/1844#issuecomment-1107786263
we may need to translate ipv4 to ipv6 to fix this issue, because cassandra NodeProbe has assumed that it's an ipv6 formatted address:
https://github.com/apache/cassandra/blob/f5fb1b0bd32b5dc7da13ec66d43acbdad7fe9dbf/src/java/org/apache/cassandra/tools/NodeProbe.java#L223
https://github.com/apache/cassandra/blob/f5fb1b0bd32b5dc7da13ec66d43acbdad7fe9dbf/src/java/org/apache/cassandra/tools/NodeProbe.java#L122
how to translate ipv4 to ipv6:
https://docs.oracle.com/javase/8/docs/api/java/net/Inet6Address.html
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